1 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
5 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
6 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
7 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
8 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
9 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
10 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
11 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
12 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
13 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
14 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
15 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
16 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
17 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
18 Renamed to all upper case as per the standard set by SiLabs
20 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
22 * device/include/mcs51/C8051F520.h: new, added
23 * device/include/mcs51/compiler.h: added link about predefined macros
25 2006-11-23 Raphael Neider <rneider AT web.de>
27 * src/regression/Makefile: add -L path to fresh library
28 * src/regression/simulate: emphasize FAILED output
29 * src/regression/create_stc: output _failures from gpsim
30 * src/regression/compare4.c,
31 * src/regression/rotate6.c: fixed char literals,
32 all compile, all run =8-D
34 * src/pic/pcode.h: added isPCASMDIR macro
35 * src/pic/gen.c (genAnd): fixed bit offset
36 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
37 packBits): unified register numbering schemes,
38 (newReg): do not insert stack registers into hash table,
39 (initStack): unpinned pseudo stack, simplified,
40 (typeRegWithIdx): fixed retrieval of stack registers,
41 * src/pic/pcode.c (addpCodeComment,sameBank): added,
42 (pCodeReplace): removed invalid assertion,
43 (insertPCodeInstruction): fixed newly added labels,
44 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
45 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
46 DumpFlow): removed unsed (broken?) code,
47 (insertBankSel): prevent STATUS from being BANKSELed,
48 (FixRegisterBanking): rewritten from scratch, implemented generic
49 optimizations (suppress BANKSELs to same register and to registers
50 present in all banks),
51 (AnalyzeBanking): update flow after BANKSELection
53 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
54 sharebank, let linker place it, mark STKxx symbols as emitted
56 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
58 * src/regression/arrays.c,
59 * src/regression/bank1.c,
60 * src/regression/bool2.c,
61 * src/regression/compare7.c,
62 * src/regression/compare8.c,
63 * src/regression/compare9.c,
64 * src/regression/compare10.c,
65 * src/regression/configword.c,
66 * src/regression/for.c,
67 * src/regression/mult1.c,
68 * src/regression/pointer1.c,
69 * src/regression/rotate6.c,
70 * src/regression/string1.c,
71 * src/regression/struct1.c,
72 * src/regression/Makefile: make PIC14 regression tests run again
73 (3 fail, 6 won't compile)
75 2006-11-21 Raphael Neider <rneider AT web.de>
77 * device/include/pic16/pic18f4550.h,
78 * device/include/pic16/pic18f4455.h,
79 * device/lib/pic16/libdev/pic18f4550.c,
80 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
81 * configure.in: removed superfluous closing bracket
83 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
85 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
88 2006-11-21 Raphael Neider <rneider AT web.de>
90 * src/pic/device.{c,h}: added pic14_getPIC()
91 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
92 (genAnd): added PIC code for one case, fixes #1597044
93 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
94 SFRs that are present in all banks (e.g., STATUS)
96 2006-11-20 Raphael Neider <rneider AT web.de>
98 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
99 INCFSZ/INCFSZW and declared them as changing Z bit,
100 (insertPCodeInstruction): correctly invert the above instructions,
102 (DoBankSelect): don't panic on po_immediates
104 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
107 * as/link/mcs51/lkihx.c (newArea),
108 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
109 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
111 2006-11-11 Raphael Neider <rneider AT web.de>
113 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
114 bitfield symbols, fixes #1579535 (once more...).
116 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
118 * support/regression/generate-cases.py,
119 * support/regression/fwk/include/testfwk.h,
120 * support/regression/fwk/lib/testfwk.c: used code pointers,
121 (about 50kByte less code generated for mcs51)
123 2006-11-06 Borut Razem <borut.razem AT siol.net>
125 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
126 debugger/mcs51/configure: fixed failed check because the function
127 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
128 who submitted the patch for gpsim.
129 * debugger/mcs51/configure.in: removed the result message
130 * debugger/mcs51/Makefile.in: fixed the config.status warning
131 "... seems to ignore the --datarootdir setting"
133 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
135 * device/include/mcs51/c8051f020.h,
136 * device/include/mcs51/c8051f040.h,
137 * device/include/mcs51/c8051f060.h,
138 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
139 * src/z80/gen.c (gencjneshort),
140 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
142 2006-10-31 Borut Razem <borut.razem AT siol.net>
144 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
145 debugger/mcs51/configure: get readline version
147 2006-10-30 Borut Razem <borut.razem AT siol.net>
149 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
150 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
151 debugger/mcs51/configure: locate readline even when cross compiling
152 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
154 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
156 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
159 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
161 * device/include/malloc.h,
162 * device/lib/calloc.c,
164 * device/lib/malloc.c,
165 * device/lib/realloc.c: moved definition of struct into sources
166 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
168 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
170 * as/asx8051.dsp: corrected output directories
171 * as/link/hc08: new directory for hc08 linker
172 * as/hc08/aslink.h, as/link/aslink.h,
173 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
174 * as/hc08/clean.mk, as/link/hc08/clean.mk,
175 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
176 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
177 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
178 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
179 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
180 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
181 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
182 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
183 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
184 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
185 * as/hc08/lks19.c, as/link/hc08/lks19.c,
186 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
187 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
188 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
189 * as/link/hc08/conf.mk,
193 * sdcc.dsw: moved hc08 linker to as/link/hc08
194 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
195 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
196 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
197 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
198 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
199 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
200 * as/link/mcs51/aslink.dsp,
201 * as/link/mcs51/Makefile.in: factored out the common files
202 * as/hc08/lkstore.c: deleted, use the one already in as/link/
203 * as/clean.mk: extra cleaning common files
204 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
205 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
206 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
208 2006-10-29 Raphael Neider <rneider AT web.de>
210 * src/pic/ralloc.c (newReg): create aliases for registers with
211 multiple names to fix #1579535 and #1584001,
212 (regWithIdx,dirregWithName): resolve aliases on lookup
213 * src/pic/pcode.c (DoBankSelect): die with error message on failing
215 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
216 to prevent build errors on small devices
218 2006-10-28 Raphael Neider <rneider AT web.de>
220 * src/pic/gen.c (genFunction,genCall): drop "same code page"
221 assumption within interrupt handlers, fixes #1584940
222 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
223 "emitted" to avoid emitting them again in udata
225 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
227 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
230 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
232 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
233 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
234 on/off CR to CRLF conversion.
236 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
238 * doc/sdccman.lyx: updated IRQ section
240 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
242 * device/lib/serial_io.c: removed
243 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
244 replacements for serial_io.c
246 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
248 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
250 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
252 * device/lib/serial_io.c: Default putchar() and getchar() for
253 mcs51 uses serial port.
255 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
257 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
259 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
261 * support/regression/ports/mcs51/support.c: smaller
262 _sdcc_external_startup()
263 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
265 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
267 * device/lib/gbz80/crt0.s,
268 * device/lib/gbz80/crt0_rle.s,
269 * device/lib/gbz80/div.s,
270 * device/lib/gbz80/fstubs.s,
271 * device/lib/gbz80/heap.s,
272 * device/lib/gbz80/mul.s,
273 * device/lib/gbz80/putchar.s,
274 * device/lib/gbz80/stubs.s,
275 * device/lib/z80/crt0.s,
276 * device/lib/z80/crt0_rle.s,
277 * device/lib/z80/div.s,
278 * device/lib/z80/fstubs.s,
279 * device/lib/z80/heap.s,
280 * device/lib/z80/mul.s,
281 * device/lib/z80/putchar.s,
282 * device/lib/z80/stubs.s: reverted, I was mistaken
284 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
286 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
287 * support/regression/ports/mcs51/support.c: removed race
288 condition on TI in _putchar allowing to use serial port mode 0
290 2006-10-20 Borut Razem <borut.razem AT siol.net>
292 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
294 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
296 * device/lib/gbz80/crt0.s,
297 * device/lib/gbz80/crt0_rle.s,
298 * device/lib/gbz80/div.s,
299 * device/lib/gbz80/fstubs.s,
300 * device/lib/gbz80/heap.s,
301 * device/lib/gbz80/mul.s,
302 * device/lib/gbz80/putchar.s,
303 * device/lib/gbz80/stubs.s,
304 * device/lib/z80/crt0.s,
305 * device/lib/z80/crt0_rle.s,
306 * device/lib/z80/div.s,
307 * device/lib/z80/fstubs.s,
308 * device/lib/z80/heap.s,
309 * device/lib/z80/mul.s,
310 * device/lib/z80/putchar.s,
311 * device/lib/z80/stubs.s: removed all leading underscores from area names
313 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
315 * support/regression/ports/mcs51/support.c: use highest baudrate so the
316 regression tests are not waiting in the simulator for simulated
317 transmission of debug output
319 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
321 * device/lib/printf_large.c: slightly smaller
322 * doc/sdccman.lyx: do not use spaces within html links
324 2006-10-16 Borut Razem <borut.razem AT siol.net>
326 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
327 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
328 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
329 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
330 debugger/mcs51/configure:
331 [ 1185668 ] add gnu readline support to sdcdb - enabled
333 2006-10-16 Raphael Neider <rneider AT web.de>
335 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
336 fixes #1577882, removes close to all banking optimizations
338 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
340 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
341 variables in code memory
342 * support/regression/tests/absolute.c: added test for this
344 2006-10-15 Raphael Neider <rneider AT web.de>
346 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
348 (BankSelect): emit BANKSEL before touching linker-placed regs,
351 2006-10-10 Raphael Neider <rneider AT web.de>
353 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
354 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
355 * src/pic/main.c (_pic14_parseOptions),
356 * src/pic/main.h: mostly reverted to previous state, now use results
357 from SDCCmain.c's argument parsing
359 2006-10-10 Borut Razem <borut.razem AT siol.net>
361 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
362 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
363 [ 1185668 ] add gnu readline support to sdcdb -
364 prepared for READLINE, not enabled yet,
365 thanks to <tal.bav AT gmail.com>
367 2006-10-10 Raphael Neider <rneider AT web.de>
369 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
370 * src/pic16/devices.inc,
371 * device/include/pic16 (pic18f[24]620.h),
372 * device/include/pic18fregs.h,
373 * device/lib/pic16/pics.all,
374 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
375 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
376 Gary Plumbridge and Anton Strobl
378 2006-10-10 Raphael Neider <rneider AT web.de>
380 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
381 --stack-siz=NUM options to configure the argument passing stack
382 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
383 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
384 (pic14_getSharebankSize): obey --stack-siz=NUM,
385 (pic14_getSharebankAddress): obey --stack-loc=NUM
387 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
389 * doc/sdccman.lyx: added to the manual
390 * doc/figures/ddd_example.png: added (neither pdflatex nor
391 most browsers seem to like the .eps file)
393 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
395 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
396 to /tmp and /var/tmp acc. LSB
397 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
399 * support/regression/tests/onebyte.c: added test
401 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
403 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
405 2006-10-05 Borut Razem <borut.razem AT siol.net>
407 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
409 - sdcc.dsw: changed property eol-style to CRLF
410 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
412 2006-10-04 Raphael Neider <rneider AT web.de>
414 * device/include/pic/{pic16f84.h,pic16f84a.h},
415 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
416 from patch #1522504, thanks to Robas Teodor
418 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
420 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
423 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
425 * src/pic16/glue.c (pic16emitMaps),
426 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
427 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
428 * device/lib/pic16/libc/string/memcpypgm2ram.c,
429 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
431 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
432 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
434 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
436 * support/librarian/sdcclib.c: Added option -l.
437 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
439 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
440 using Windows command prompt.
442 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
444 * device/lib/libsdcc.lib: added module rand
445 * src/ds390/ralloc.c (rematStr),
446 * src/hc08/ralloc.c (rematStr),
447 * src/mcs51/ralloc.c (rematStr),
448 * src/z80/ralloc.c (rematStr): made output more consistent
449 * src/mcs51/gen.c: cosmetic changes
451 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
453 * src/port.h: added mem.cabs_name to PORT
460 * src/z80/main.c: added cabs_name initializers
461 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
463 (emitMaps): emit absolutes in code memory into cabs_name
465 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
466 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
467 * support/regression/fwk/include/testfwk.h: added define for at
468 * support/regression/tests/absolute.c: added, new
470 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
472 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
473 optimizations, see also patch 887161 by Stas Sergeev
474 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
475 to be necessary anymore,
476 (102, 103, 104, 127): renamed all occurances of bp to _bp
478 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
480 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
481 thanks Weston T. Schmidt for patch 1555221
482 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
483 * src/SDCCicode.c(geniCodeMultiply): small optimization
485 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
487 * device/include/stdlib.h: added rand prototypes
488 * device/lib/rand.c: new, added
489 * device/lib/Makefile.in: added rand.c
491 * src/z80/peeph-gbz80.def,
492 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
494 2006-09-20 Raphael Neider <rneider AT web.de>
496 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
498 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
500 * as/link/aslink.h: cosmetic changes
501 * as/link/mcs51/Makefile.in,
502 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
504 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
507 * as/link/mcs51/aslink.h,
508 * as/link/z80/aslink.h: merged and moved to as/link/
510 * as/link/mcs51/lkstore.c: moved to as/link/
511 * as/link/clean.mk: remove *.o
512 * as/link/mcs51/alloc.h: deleted
513 * as/link/mcs51/lkarea.c: added lnksect prototype
514 * as/link/mcs51/lkdata.c,
515 * as/link/mcs51/lklex.c,
516 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
517 * as/link/mcs51/lkmem.c,
518 * as/link/mcs51/lknoice.c: removed include strcmpi.h
519 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
520 * as/link/mcs51/aslink.dsp,
521 * as/link/mcs51/Makefile.aslink,
522 * as/link/mcs51/Makefile.bcc,
523 * as/link/mcs51/Makefile.in: updated for moved files
524 * as/link/z80/lkarea.c,
525 * as/link/z80/lkhead.c,
526 * as/link/z80/lklex.c,
527 * as/link/z80/lklibr.c,
528 * as/link/z80/lklist.c,
529 * as/link/z80/lkmain.c,
530 * as/link/z80/lkrloc.c,
531 * as/link/z80/lksym.c: synced with mcs51
532 * as/link/z80/lkdata.c,
533 * as/link/z80/lkeval.c,
534 * as/link/z80/lkihx.c,
535 * as/link/z80/lks19.c: cosmetic changes
536 * as/link/z80/Makefile.in,
537 * as/link/z80/linkgbz80.dsp,
538 * as/link/z80/linkz80.dsp: updated for moved files
540 2006-09-16 Borut Razem <borut.razem AT siol.net>
542 * debugger/mcs51/sdcdb.c: partially fixed
543 [ 1203664 ] sdcdb fails to open files w. two "." periods
544 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
545 debugger/mcs51/symtab.h: fixed indenting
546 * configure.in, configure: up to date with latest Maarten's changes
548 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
551 as/aslink.dsp, as/link/mcs51/aslink.dsp,
552 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
553 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
554 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
555 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
556 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
557 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
558 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
559 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
560 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
561 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
562 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
563 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
564 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
565 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
566 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
567 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
568 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
569 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
570 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
571 as/link/mcs51/alloc.h,
572 as/link/mcs51/clean.mk,
573 as/link/mcs51/conf.mk,
574 as/link/mcs51/Makefile.bcc,
575 as/link/mcs51/Makefile.in,
576 as/link/mcs51/readme.390,
577 as/link/mcs51/strcmpi.c,
578 as/link/mcs51/strcmpi.h,
580 as/mcs51/Makefile.bcc,
581 as/mcs51/Makefile.in,
584 sdcc.dsw: moved mcs51 linker to as/link/mcs51
586 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
589 * as/link/Makefile.in,
590 * as/link/z80/linkgbz80.dsp,
591 * as/link/z80/linkz80.dsp,
601 * link/z80/linkgbz80.dsp,
602 * link/z80/linkz80.dsp,
617 * link/z80/Makefile.in,
619 * sdcc.dsw: moved link/ to as/link/
621 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
623 * as/mcs51/i51mch.c (machine): fixed warning
625 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
627 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
629 2006-09-09 Borut Razem <borut.razem AT siol.net>
631 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
632 sdcdb WIN32 native port
633 * src/clean.mk: fixed
635 2006-09-08 Borut Razem <borut.razem AT siol.net>
637 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
639 2006-09-08 Raphael Neider <rneider AT web.de>
641 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
642 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
643 to gplink to disable processor mismatch warning and to allow
644 the use of devices with only aliased (shared) memory banks,
645 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
647 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
649 * doc/sdccman.lyx: Some re-formating plus example on using
650 #pragma preproc_asm +/-
652 2006-09-07 Borut Razem <borut.razem AT siol.net>
654 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
657 2006-09-06 Borut Razem <borut.razem AT siol.net>
659 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
661 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
663 2006-09-05 Borut Razem <borut.razem AT siol.net>
665 * configure.in, configure: support for winsock2
666 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
667 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
668 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
669 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
670 debugger/mcs51/symtab.h: sdcdb WIN32 native port
672 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
674 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
676 * support/regression/tests/bug1551947.c: new, added
677 * src/SDCCsymt.h: strings are char* not byte*
679 2006-09-05 Raphael Neider <rneider AT web.de>
681 * device/lib/pic16/libdev/pic18f4550.c,
682 device/include/pic16/pic18f4550.h: added PORTD/TRISD
683 declarations/definitions from patch #1520949
685 2006-09-05 Raphael Neider <rneider AT web.de>
687 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
688 byte-aligned bitfields, fixes #1539278
690 2006-09-05 Raphael Neider <rneider AT web.de>
692 * src/pic/gen.c (genReceive): skip unreferenced arguments,
695 2006-09-04 Borut Razem <borut.razem AT siol.net>
697 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
698 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
699 -mno-cygwin is a part of the compiler name
700 * support/scripts/sdcc_mingw32: don't disable ucsim
702 2006-09-03 Borut Razem <borut.razem AT siol.net>
704 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
705 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
707 2006-09-03 Raphael Neider <rneider AT web.de>
710 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
711 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
714 2006-09-01 Borut Razem <borut.razem AT siol.net>
716 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
717 to make ppc-osx happy
719 2006-08-31 Borut Razem <borut.razem AT siol.net>
721 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
722 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
723 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
724 * support/regression/ports/ds390/spec.mk,
725 support/regression/ports/mcs51/spec.mk,
726 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
727 To run regression tests in mingw environment:
728 make DEV_NULL=NUL CC=gcc
730 2006-08-30 Borut Razem <borut.razem AT siol.net>
732 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
733 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
734 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
735 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
736 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
737 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
738 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
739 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
740 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
741 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
742 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
743 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
744 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
745 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
746 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
747 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
748 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
749 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
750 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
751 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
752 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
753 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
754 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
755 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
756 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
757 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
758 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
759 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
760 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
761 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
762 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
763 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
764 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
765 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
766 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
767 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
768 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
769 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
770 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
771 ucsim WIN32 native port
773 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
775 * doc/sdccman.lyx: added note on dynamic memory heap initialization
777 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
779 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
780 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
782 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
784 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
785 * support/regression/tests/bug1546986.c: new, added
786 * as/mcs51/.cvsignore,
787 * debugger/mcs51/.cvsignore,
788 * src/.cvsignore: deleted
790 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
792 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
795 2006-08-20 Borut Razem <borut.razem AT siol.net>
797 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
798 removed cl_listen_console::match(), cl_console::match(),
799 restructured cl_commander::proc_input()
801 2006-08-16 Borut Razem <borut.razem AT siol.net>
803 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
804 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
805 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
807 2006-08-14 Borut Razem <borut.razem AT siol.net>
809 * support/regression/Makefile.in,
810 support/regression/ports/pic14/gpsim.cmd,
811 support/regression/ports/pic14/spec.mk,
812 support/regression/ports/pic14/support.c:
813 added pic14 regression test
815 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
817 * as/doc/asxhtm.html: documented changed ABS behaviour
818 * as/doc/README: fixed some typos
820 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
822 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
825 2006-08-12 Borut Razem <borut.razem AT siol.net>
827 * support/regression/fwk/include/testfwk.h,
828 support/regression/fwk/lib/testfwk.c,
829 support/regression/generate-cases.py,
830 support/regression/Makefile.in:
831 regression test framework does not depend on function pointers and
834 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
836 * device/include/stddef.h: c temporary hack to fix bug 1518273
838 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
840 * device/include/mcs51/cc2510fx.h: added
841 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
844 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
846 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
847 * as/z80/Makefile.in: added strcmpi.c
848 * as/z80/z80adr.c: added upper case registers and lower case conditionals
849 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
851 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
853 * device/lib/gbz80/asm_strings.s,
854 * device/lib/gbz80/crt0_rle.s,
855 * device/lib/gbz80/div.s,
856 * device/lib/gbz80/mul.s,
857 * device/lib/gbz80/shift.s,
858 * device/lib/z80/asm_strings.s,
859 * device/lib/z80/crt0_rle.s,
860 * device/lib/z80/div.s,
861 * device/lib/z80/mul.s,
862 * device/lib/z80/shift.s: changed to all lower case menmonics except the
863 flags which are all upper case
865 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
867 * as/z80/asm.h: made CASE_SENSITIVE 1
868 * link/z80/aslink.h: made CASE_SENSITIVE 1
869 * src/z80/gen.c (throughout): made all conditionals upper case
870 * support/regression/tests/bug1503067.c: new
872 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
874 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
875 (shiftIntoPair): added case 2 for PAIR_IY,
876 (setupToPreserveCarry): replaced parameters with iCode and check if
877 PAIR_DE is in use to fix bug 1399290,
878 (genPlus, genMinus): updated call to setupToPreserveCarry
879 * support/regression/tests/bug1399290.c: new
881 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
883 * device/lib/Makefile.in (Z80SOURCES): enabled float support
884 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
885 * src/ds390/gen.c (shiftRLong),
886 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
887 * src/mcs51/gen.c (sameReg): changed to sameByte,
889 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
890 shiftRLong): fixed bug 1533966
891 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
892 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
893 * support/regression/Makefile.in: disabled z80, enabled ucz80
894 * support/regression/tests/float_trans.c: enabled test for z80 and host
895 * support/regression/tests/shifts2.c: new, for testing bug 1533966
897 2006-08-01 Borut Razem <borut.razem AT siol.net>
899 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
900 comparison is always false due to limited range of data type
901 on PPC64 machine (openpower-linux1) where "char = unsigned char"
903 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
905 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
906 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
907 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
908 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
910 2006-07-31 Borut Razem <borut.razem AT siol.net>
912 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
913 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
914 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
915 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
916 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
917 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
918 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
919 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
920 enable ucsim mingw compilation. Serial port is disabled,
921 since it uses termios.h API, which is not available on native
924 2006-07-31 Borut Razem <borut.razem AT siol.net>
926 * Small Device C Compiler 2.6.0 released
927 * support/scripts/sdcc.nsi: added FULL_DOC option
928 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
930 2006-07-28 Borut Razem <borut.razem AT siol.net>
932 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
933 * doc/INSTALL.txt: updated
935 2006-07-27 Borut Razem <borut.razem AT siol.net>
937 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
938 device/lib/pic/libdev/Makefile.in: fixed bug
939 [ 1438354 ] pic libsdcc: distclean doesn't work
940 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
941 device/lib/pic16/libio/Makefile.in: fixed bug
942 [ 1438344 ] pic16 lib: clean doesn't work properly
943 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
945 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
947 * device/lib/pic/libsdcc/fsdiv.c,
948 * device/lib/pic/libsdcc/fsmul.c,
949 * device/lib/pic16/libsdcc/float/fsdiv.c,
950 * device/lib/pic16/libsdcc/float/fsmul.c,
951 * device/lib/_fsdiv.c,
952 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
953 * support/regression/tests/bug1520966.c: added
954 * doc/knownbugs.html: removed [ 1520966 ] from the list
956 2006-07-25 Borut Razem <borut.razem AT siol.net>
958 * configure.in, configure, sdccconf_in.h: fixed bug
959 [ 1519095 ] regression test onebyte.c fails on ppc64 host
960 * doc/knownbugs.html: removed [ 1519095 ] from the list
962 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
964 * doc/knownbugs.html: added, contains list of known bugs at release
965 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
967 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
969 * device/include/mcs51/compiler.h: added SFRX for xdata based special
970 function registers and corrected defaults with additional warning
971 * device/lib/malloc.c: cosmetic changes
972 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
973 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
974 (fillGaps): and used it
976 2006-07-20 Raphael Neider <rneider AT web.de>
978 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
979 output unless SDCCPICDEBUG is set
980 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
981 output if SILENT is set
983 2006-07-11 Borut Razem <borut.razem AT siol.net>
985 * doc/README.txt: updated
987 2006-07-10 Borut Razem <borut.razem AT siol.net>
989 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
990 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
991 in WIN32 installation
992 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
995 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
997 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
998 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1000 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1004 2006-07-06 Borut Razem <borut.razem AT siol.net>
1006 * support/regression/tests/bitfields.c:
1007 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1008 * support/regression/tests/constantRange.c:
1009 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1011 2006-07-04 Borut Razem <borut.razem AT siol.net>
1013 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1015 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1016 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1017 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1018 reverted changes from 2006-07-03
1019 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1020 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1021 added CPPFLAGS, used by the host port
1023 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1025 * support/regression/valdiag/tests/switch.c,
1026 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1027 * support/regression/tests/libmullong.c: fixed for host
1028 * support/regression/ports/host/spec.mk: disable all warnings for host,
1029 SDCC runs with --less-pedantic too
1031 2006-07-03 Borut Razem <borut.razem AT siol.net>
1033 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1035 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1036 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1037 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1038 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1040 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1041 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1042 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1043 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1045 2006-07-02 Raphael Neider <rneider AT web.de>
1047 * src/pic16/devices.inc,
1048 * device/include/pic16/pic18fregs.h,
1049 * device/include/pic16/pic18f4550.h,
1050 * device/lib/pic16/pics.all,
1051 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1053 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1055 * as/hc08/lkaomf51.c (OutputName),
1056 * as/mcs51/lkaomf51.c (OutputName),
1057 * as/z80/asmain.c (asmbl),
1058 * src/ds390/main.c (asmLineNodeFromLineNode),
1059 * src/hc08/ralloc.c (hc08_assignRegisters),
1060 * src/mcs51/main.c (asmLineNodeFromLineNode),
1061 * src/xa51/ralloc.c (checkRegMask),
1062 * src/xa51/gen.c (emitcode),
1063 * src/z80/gen.c (_emit2),
1064 * src/SDCCast.c (searchLitOp),
1066 * support/packihx/packihx.c,
1067 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1068 * src/ds390/gen.c (aopPutUsesAcc),
1069 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1070 * support/regression/tests/libmullong.c (mullong_wrapper),
1071 * src/SDCCsymt.c (powof2),
1073 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1074 * src/SDCCsymt.h: added TYPE_TARGET_*
1075 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1076 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1077 SDCCast because 1) header problems 2) this is the right place
1078 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1079 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1082 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1084 * src/SDCCicode.h: removed buggy semicolon in unused macro
1085 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1086 search for previous definiton of auto symbols too,
1087 (findPrevUse): fixed logic of emitWarnings
1089 2006-06-26 Raphael Neider <rneider AT web.de>
1091 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1092 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1094 2006-06-25 Raphael Neider <rneider AT web.de>
1096 * device/lib/pic/libm: NEW, added math library functions
1097 * device/lib/pic/libsdcc: NEW; added float support functions
1098 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1099 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1100 NEW, added math related headers
1101 * device/include/asm/pic/features.h: NEW
1102 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1103 (popGet): allow larger offsets for AOP_PCODE,
1104 (genDataPointerSet): handle literals explicitly, more debug output,
1105 (genAssign): fixed for float using aopLiteral ;-)
1106 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1107 GOTO initialisation routine
1108 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1109 flag on registers, fixes #1469043 (local variables do not work)
1110 * src/pic/main.c (_pic14_do_link),
1111 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1114 2006-06-25 Borut Razem <borut.razem AT siol.net>
1116 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1117 characters printed (not including the trailing '\0' used to end
1118 output to strings). Problem detected in regression test bug-927659.c.
1119 NOTE: printf() family functions should return int instead
1121 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1122 specifier are printed as themselves
1123 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1124 support flags, width and precision specifiers
1126 2006-06-24 Borut Razem <borut.razem AT siol.net>
1128 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1129 to the list of sdcc tagrets not supporting bit type
1130 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1131 testfor pic16 due to bug:
1132 [ 1511794 ] pic16: regression test bug-895992.c fails
1134 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1137 * src/SDCCglue.c (initPointer), fixed bug 1496419
1138 * support/regression/tests/bug1496419.c: new, added
1140 2006-06-22 Borut Razem <borut.razem AT siol.net>
1142 * support/regression/ports/pic16/support.c: use gpsim usart module from
1143 libgpsim_modules library
1145 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1147 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1150 2006-06-19 Raphael Neider <rneider AT web.de>
1152 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1153 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1154 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1155 (pic14printExterns,pic14printPublics,pic16printPublics,
1156 pic16_printExterns): use new functions to emit symbols
1157 (picglue,pic16glue): emit publics before emitting externs
1158 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1159 locally defined functions to avoid bug #1443651
1160 * support/regression/tests/bug-716242.c: removed pic16 workaround
1161 * support/regression/ports/pic16/spec.mk: ignore errors during build
1163 2006-06-19 Raphael Neider <rneider AT web.de>
1165 * src/pic/glue.h: added pic14aopLiteral prototype
1166 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1167 * src/pic/gen.c: removed stdint.h dependency
1168 (aopGet): use Safe_strdup()
1169 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1170 (genDataPointerSet): use pic14aopLiteral()
1171 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1172 for pic16; thanks to Bernhard and Maarten
1174 2006-06-18 Borut Razem <borut.razem AT siol.net>
1176 * support/regression/tests/structflexarray.c: flexible array members
1177 not supported by gcc < 3
1178 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1180 * src/pic/gen.c: don't include [p]strdin.h on solaris
1181 * support/Util/pstdint.h: addad svn attributes
1182 * support/regression/tests/constantRange.c,
1183 support/regression/tests/rotate.c: include inttypes.h instead
1184 stdint.h on solaris, addad svn attributes
1186 2006-06-18 Raphael Neider <rneider AT web.de>
1188 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1190 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1191 (pic16_genMinusBits): simplified sign-extension
1192 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1193 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1194 adjusted to correctly handle mixed-signed operands, disabled
1195 now unused multiplciation routines
1196 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1197 (assignResultValue): added argument denoting the size of the result
1198 as returned by the function (fixes upcasts in assigning from
1199 function calls: char foo(); int i = foo();)
1200 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1201 function result to assignResultValue
1202 (genMult): disabled inlined multiplication code
1203 (genDiv): augmented to also handle the modulus operator, fixed to
1204 handle mixed-signed operands correctly
1205 (genMod): simply call genDiv, disabled unused code
1206 (genAssign): fixed missing (sign-)extension on result
1207 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1208 valid char operands, allow signed operands for native code, added
1209 division and modulo operator handling
1210 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1212 As a consequence, onebyte.c (if split into two files) and muldiv.c
1213 pass regression tests.
1215 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1217 * doc/Makefile.in: two runs of makeindex seem needed to get
1218 correct page references in the index of sdccman.pdf
1219 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1221 2006-06-17 Borut Razem <borut.razem AT siol.net>
1223 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1225 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1227 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1228 mentioned ec2drv and paulmon
1230 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1233 consecutive abs areas
1234 (find_empty_space, allocate_space): added map to handle codemap or
1236 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1237 absolute idata and xdata
1238 * as/mcs51/lkmem.c (summary2): updated legend
1240 2006-06-16 Raphael Neider <rneider AT web.de>
1242 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1244 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1246 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1248 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1250 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1252 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1253 value of generic pointers,
1263 src/z80/main.c: PORT structure, added elements for gp_tags field,
1264 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1265 fields in the PORT structure of each port,
1266 * src/SDCCast.c (decorateType): allow processing of generic pointers
1267 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1270 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1276 * src/pic16/pcode.c,
1278 * src/pic/pcoderegs.c,
1281 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1282 bug 1504689 on minGW
1284 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1286 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1288 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1290 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1292 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1294 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1297 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1299 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1300 to a char variable. Fixed bug #1504211
1301 * device/include/pic16/adc.h,
1302 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1303 and fixed bug #1364390
1305 2006-06-10 Borut Razem <borut.razem AT siol.net>
1307 * CVSROOT: removed the CVS left-over
1309 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1311 * as/hc08/asmain.c (asexit),
1312 * as/hc08/lkmain.c (lkexit),
1313 * as/mcs51/asmain.c (asexit),
1314 * as/mcs51/lkmain.c (lkexit),
1315 * src/SDCCglue.c (DEFSETFUNC),
1316 * src/SDCCmain.c (linkEdit, assemble),
1317 * support/librarian/sdcclib.c (AddRel),
1318 replaced unlink() by standard C remove()
1319 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1320 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1321 gatherImplicitVariables): new, added to fix bug 608752,
1322 (createFunction): added gatherImplicitVariables()
1323 * src/SDCCast.h: added createRMW prototype
1324 * src/SDCCsymt.h (struct symbol): added infertype
1325 * support/regression/tests/bug608752.c: new, added
1327 2006-06-10 Raphael Neider <rneider AT web.de>
1329 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1330 multibyte dummy reads (fixes #1503234)
1332 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1334 * device/include/mcs51/compiler.h: new, added header file to enable
1335 creating common sfr definition header files for different compilers
1337 2006-06-05 Raphael Neider <rneider AT web.de>
1339 * src/pic16/{pcode.h,genarith.c}:
1340 introduced pCodeOp combining any two pCodeOps (previously only
1341 two register operands could be combined), removed pcop2 from
1342 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1343 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1344 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1345 rewritten to use new PO_TWO_OPS
1346 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1347 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1348 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1349 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1350 (pic16_get_op): embraced return arg to allow #define return(x),
1351 added new case for combined opcodes
1352 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1353 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1354 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1356 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1358 * src/SDCCval.c (checkConstantRange): added
1359 * src/SDCCval.h: added checkConstantRange
1360 * support/Util/SDCCerr.c,
1361 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1362 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1363 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1364 * src/SDCCast.c (decorateType): added checkConstantRange,
1365 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1366 can be emitted with the correct always true/false warning,
1367 added optimization for double '!';
1368 result of decorateType() must be assigned back to the tree, because
1369 decorateType() can change the tree
1370 * src/SDCCicode.c (geniCodeLogic),
1371 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1372 (checkConstantRange): removed, it was only a fragment which never
1374 * src/SDCCsymt.c (computeType): fixed promotion for
1375 "-1 < (unsigned bit) b"
1376 * src/pic/ralloc.c (packRegsForAssign),
1377 * src/pic16/ralloc.c (packRegsForAssign),
1378 * src/hc08/ralloc.c (packRegsForAssign),
1379 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1381 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1382 * support/regression/tests/constantRange.c: added
1383 * support/valdiag/tests/constantRange.c: added
1384 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1386 2006-06-02 Borut Razem <borut.razem AT siol.net>
1388 * support/regression/ports/pic16/support.c: increase stack size
1390 * support/regression/Makefile.in: sort tests by name so that the
1391 resutlts can be compared on different machines / platforms
1393 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1395 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1396 * src/ds390/gen.c (emitLabel): new, added,
1397 (genDjnz): fixed stack overflow bug,
1398 (throughout): cosmetic changes to sync with mcs51/gen.c,
1399 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1400 * src/mcs51/gen.c (genEndFunction): small optimization,
1401 (throughout): cosmetic changes to sync with ds390/gen.c
1403 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1406 (_print_format): fixed printing pointers
1407 * src/mcs51/gen.c (emitLabel, movb): new, added,
1408 (genAssign): small optimization,
1409 (genDjnz): fixed stack overflow bug,
1410 (throughout): replaced sprintf with SNPRINTF,
1411 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1412 replaced emitcode("mov", "b,...") with MOVB(...),
1413 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1414 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1415 * src/mcs51/peeph.def: added rules 140 and 264
1416 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1417 so they may get optimized into registers
1419 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1421 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1422 immediately when encountered,
1423 (printUsage): always use stderr even on windows
1425 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1427 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1428 (processParms): fixed bug #1247551
1429 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1430 parseCmdLine, main): print '--version' to stdout,
1431 print 'help' to stdout if --help is given,
1432 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1433 arguments are given; fixed --help
1435 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1437 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1438 * support/regression/tests/bug-1493710.c: added
1440 2006-05-27 Borut Razem <borut.razem AT siol.net>
1442 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1444 * support/regression/ports/pic16/support.c: increase stack size
1445 from default 64 bytes to 128 bytes
1446 * support/regression/tests/staticinit.c,
1447 support/regression/tests/float.c: regression tests fully enabled
1448 for pic16 port by putting the initialized data arrays into the code
1450 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1451 This was changed by mistake in the previous version.
1453 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1455 * src/pic16/gen.c (genFunction, genEndFunction): some
1456 beautifications, fixed bug with falsely restoring FSR2 in large
1457 stack model, thanks to Beau E. Cox for reporting the bug
1459 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1461 * debugger/mcs51/break.c,
1462 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1463 use %p to print pointers, made address variables unsigned
1464 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1465 * debugger/mcs51/symtab.c (parseSymbol): must return something
1466 * src/mcs51/gen.c (aopForSym): small optimization,
1467 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1468 (freeAsmop): added missing break,
1469 (aopPut): removed parameter bvolatile, determine it inside the function,
1470 (saveRegisters, unsaveRegisters): small optimization,
1471 (genIpush): removed pointless check,
1472 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1473 replaced sprintf with SNPRINTF,
1474 replaced strcpy with strncpyz,
1475 updated aopPut calls,
1476 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1477 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1479 2006-05-24 Borut Razem <borut.razem AT siol.net>
1481 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1482 modification of test for the pic16 port, put the array to the code
1483 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1485 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1487 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1488 * support/Util/pstdint.h: added
1490 2006-05-22 Borut Razem <borut.razem AT siol.net>
1492 * src/regression/Makefile: removed bool2.c test, added -q linker option
1493 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1494 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1495 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1496 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1497 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1498 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1499 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1500 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1501 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1503 2006-05-22 Raphael Neider <rneider AT web.de>
1505 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1506 bug #1492360 (problematic due to generic pointers, see code)
1508 2006-05-22 Borut Razem <borut.razem AT siol.net>
1510 * support/regression/ports/pic16/specs.mk: removed stack size linker
1512 * support/regression/tests/array.c,
1513 support/regression/tests/bitopcse.c,
1514 support/regression/tests/bug-908454.c,
1515 support/regression/tests/malloc.c: modified for pic16 regression test
1516 * support/regression/tests/bitfields.c:
1517 pic16 - excluded bitfileds of size > 8
1518 * support/regression/tests/bp.c: pic16 - reduced data size
1519 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1520 * support/regression/tests/bug-460010.c:
1521 pic16 - used the absolute address the fits in memory
1522 * support/regression/tests/bug-716242.c:
1523 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1524 * support/regression/tests/float.c:
1525 pic16 - excluded - data size too big
1526 * support/regression/tests/onebyte.c:
1527 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1528 * support/regression/tests/shifts.c:
1529 pic16 - function names probably have to differ in first X characters
1531 * support/regression/tests/staticinit.c:
1532 pic16 - excluded some tests due error: no target memory available for
1535 2006-05-22 Borut Razem <borut.razem AT siol.net>
1537 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1538 second try. Thanks Stas Sergeev once more.
1540 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1542 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1543 (genLeftShift, genRightShift): fixed bug 1491627
1544 * src/hc08/peeph.def (rules 7, 8.x): added
1545 * support/regression/tests/shifts.c (ShiftLeftByParam,
1546 ShiftRightByParam, testShiftByParam): added to test variable shifting
1548 2006-05-20 Raphael Neider <rneider AT web.de>
1550 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1551 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1552 (allocReg): add only new registers to dynAllocRegs,
1553 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1554 #1489055, #1445850, and probably #1483693
1556 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1558 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1559 bug in for-loop that didn't emit the last of CONFIG and ID registers
1561 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1565 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1566 1489016, 1434401 and 1490124
1567 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1568 1489016, 1434401 and 1490124
1570 2006-05-17 Borut Razem <borut.razem AT siol.net>
1572 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1575 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1577 * device/include/mcs51/P89c51RD2.h,
1578 * device/include/mcs51/P89LPC901.h,
1579 * device/include/mcs51/P89LPC922.h,
1580 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1582 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1584 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1585 to fix missing stack pragma in compiled binary object file,
1587 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1589 * support/packihx/configure.in,
1590 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1591 determine sizeof basic types even while cross compiling
1593 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1595 * src/avr/gen.c (aopop),
1596 * src/ds390/gen.c (aopOp),
1597 * src/hc08/gen.c (aopOp),
1598 * src/mcs51/gen.c (aopop),
1599 * src/pic16/gen.c (pic16_aopOp),
1600 * src/pic/gen.c (aopOp),
1601 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1602 if size of operand is smaller than spill location
1604 2006-05-12 Borut Razem <borut.razem AT siol.net>
1606 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1607 have to have CR/LF line endings even if they are checked out on *nix
1608 or on WIN32 in cygwin binmode
1610 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1612 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1613 * device/include/ds80c390.h: added sfr16 definitions
1617 * src/ds390/ralloc.c,
1618 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1619 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1620 bit returning functions
1621 * support/regression/tests/sfr16.c: enabled test on ds390
1623 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1625 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1626 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1628 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1630 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1631 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1632 (cl_address_space constructor): removed expensive initialization,
1633 (cl_address_space::get_cell): extended for late initialization,
1634 (cl_address_space::*): use late initialization,
1635 (cl_address_decoder::activate): removed expensive initialization,
1636 This reduced regression test running time by 25%
1638 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1646 * support/packihx/Makefile.in,
1647 * support/packihx/clean.mk,
1648 * support/packihx/Makefile.bcc,
1649 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1651 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1653 * src/SDCCval.c (valNot): fix for regression test failure
1654 of not.c on big endian hosts
1656 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1660 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1662 * device/lib/mcs51/Makefile.in: changed string comparison operator
1663 to = for POSIX compliance; == is bash extension
1665 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1667 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1670 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1672 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1673 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1674 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1675 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1676 bug report #1478657,
1678 2006-05-05 Borut Razem <borut.razem AT siol.net>
1680 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
1683 2006-05-02 Borut Razem <borut.razem AT siol.net>
1685 * doc/Makefile.in: removed *.ind dependency since there is no rule to
1686 create *.ind, which made make to fail if invoked with -j 2
1688 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1690 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1691 Hubert Sack for patch 1479782
1693 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1695 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1697 2006-05-01 Raphael Neider <rneider AT web.de>
1699 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1700 (create_pic): store only prefix-free device name,
1701 (init_pic): check for device names with "16" prefix,
1703 * src/pic/device.h (struct PIC_device),
1704 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1706 * device/include/pic/pic12f{635,675,629,683}.h,
1707 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1708 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1709 * device/include/pic/pic16f505.h,
1710 * device/lib/pic/libdev/pic16f505.c: removed
1711 * device/include/pic/pic14devices.txt: added support for pic12f
1712 devices, removed unsupported non 16-bit devices
1713 [above changes provided by patch from Zik Saleeba]
1714 * src/pic/*, src/pic16/*, device/include/pic16/*,
1715 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
1717 2006-05-01 Borut Razem <borut.razem AT siol.net>
1719 * configure.in, configure, doc/Makefile.in:
1720 sync with nightly build makefile - latex, dvipdf and dvips
1723 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
1725 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
1726 in the library source
1728 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
1730 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
1732 2006-04-28 Raphael Neider <rneider AT web.de>
1734 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
1735 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
1736 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
1737 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
1739 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
1741 * device/lib/pic/libdev/Makefile.in,
1742 * device/lib/hc08/Makefile.in,
1743 * device/lib/gbz80/Makefile.in,
1744 * device/lib/z80/Makefile.in,
1745 * device/lib/ds390/Makefile.in,
1746 * device/lib/ds400/Makefile.in: added srcdir to include search path,
1747 thanks to Borut for the bug report
1749 * configure: always create doc/Makefile independent from --enable-doc
1750 * Makefile.in: always install from directory doc independent from
1752 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
1754 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
1755 * doc/Makefile.in: install *.txt if present
1756 * device/include/Makefile.in (install): added installation of pic/*.inc
1757 and pic/*.txt files again, they were erroneously removed
1759 2006-04-28 Raphael Neider <rneider AT web.de>
1761 * src/pic/{gen.c,main.h,pcode.c},
1762 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
1763 concerning signedness with casts
1765 2006-04-28 Raphael Neider <rneider AT web.de>
1767 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
1768 definition of an interrupt handler,
1769 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
1770 interrupt handler stuff from picglue() to separate routine,
1771 (picglue): enabled definition of intr handlers in files w/o main()
1773 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
1776 compilation with MSVC 2005 Express Edition (VC8)
1778 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
1780 * device/lib/Makefile: fixed build of gbz80 lib
1782 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1784 * support/regression/tests/bug-460010.c,
1785 * support/regression/tests/bug-524691.c,
1786 * support/regression/tests/bug-716242.c: removed conditional defines
1787 that are already in testfwk.h
1789 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
1791 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
1792 (AccAXRsh1): added, shift right by 1,
1793 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
1795 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
1797 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
1799 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
1800 remove cast to same type
1801 * src/SDCCast.c (decorateType): fix for RFE 1475742,
1802 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
1804 * link/z80/Makefile: removed, they have moved to
1807 * configure.in: replaced duplicate message about ucsim by missing sdcpp
1808 * install-sh: fix bug #1204398 by setting umask 0022
1809 * device/lib/Makefile: separate build of z80 and gbz80 lib
1811 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
1813 Enabled VPATH feature: changed nearly all Makefiles (149 files).
1814 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
1816 One basic decision: e.g. src/clean.mk includes further files. In order
1817 to make this work there are two solutions:
1818 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
1819 run configure on them. This way they can use
1820 'include $(srcdir)/port-clean.mk'
1821 - always include clean.mk by the Makefile at the same level. To avoid
1822 that `make clean` tries to include and build Makefile.dep the
1823 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
1824 implemented, because now even `make uninstall` doesn't create
1825 Makefile.in. clean.mk could be eliminated by pasting it in
1828 * debugger/mcs51/Makefile.in: build own objects from library sources
1829 (SLIB, SDCC) in current directory
1831 * configure, configure.in: renamed --disable-device-lib-build in
1832 --disable-device-lib; added --enable-doc, the required tools are
1833 searched by configure; added result message; the toolchain for the
1834 belonging ports are now only built, if the port is enabled.
1836 * support/regression/*: all output is written in directory gen, because
1837 the fwk and ports directories don't livet in the build tree using vpath
1839 * doc/sdccman.lyx: renamed --disable-device-lib-build to
1840 --disable-device-lib, added --enable-doc, added section VPATH
1842 * sim/ucsim/configure.in,
1843 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
1844 z80 are enabled by default
1846 2006-04-24 Raphael Neider <rneider AT web.de>
1848 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
1849 to config word, "pic14_"-prefixed some extern functions
1850 (pic14_emitConfigWord): emit __config directive(s) if assignment to
1851 config word has been found
1852 * src/pic/device.h: added prototypes
1853 * src/pic/pcode.c: added "pic14_"-prefix where needed
1854 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
1856 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
1858 (pic14emitRegularMap): ignore config words,
1859 (pic14createInterruptVect): moved generating __config directives away
1860 (picglue): have __config directives emitted
1862 2006-04-24 Borut Razem <borut.razem AT siol.net>
1864 * doc/Makefile: sync with nightly build makefile
1866 2006-04-24 Raphael Neider <rneider AT web.de>
1868 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
1869 registers that have not been assigned proper liveranges,
1870 fixes #1469504 and #1474602,
1871 (pCodeRegOptimizeRegUsage): fixed typo in comment
1873 2006-04-24 Borut Razem <borut.razem AT siol.net>
1875 * device/examples/main8051.c: deleted - it was removed from CVS
1876 24.mar.2000 and after that modified 18.feb.2001, so it reappered
1877 after the transition to Subversion
1878 * src/SDCCalloc.h: deleted - it was removed from CVS
1879 3.feb.2001 and after that modified 18.feb.2001, so it reappered
1880 after the transition to Subversion
1881 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
1882 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
1883 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
1884 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
1886 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * as/asx8051.dsp: added mcs51/strcmpi.h
1889 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
1890 * as/hc08/aslink.h: updated lnksect prototype
1892 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
1894 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
1895 (newdot): handle A_ABS
1897 * as/mcs51/asout.c (outarea): output address
1898 * as/hc08/lkaomf51.c,
1899 * as/mcs51/lkaomf51.c: disabled unused array UsageType
1901 * as/mcs51/i51pst.c,
1902 * as/z80/z80pst.c: "ABS" is not A_OVR
1903 * as/hc08/lkarea.c (newarea): read a_addr,
1904 (lnkarea): added codemap array, sort absolute areas to the front,
1905 combine all GSINITx/GSFINAL,
1906 (find_empty_space, allocate_space): new functions,
1907 (lnksect): return next address, handle absolute sections
1908 * as/mcs51/lkarea.c (newarea): read a_addr,
1909 lnksect2 prototype changed,
1910 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
1911 (find_empty_space, allocate_space): new, factored out of lnksect2,
1912 (lnksect2): return next address, handle absolute sections
1914 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
1915 * as/hc08/lklibr.c (addfile, fndsym),
1916 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
1917 index out of range and detect both '\' and '/'
1918 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
1919 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
1920 regression tests (ds390 cannot return bool yet)
1921 * doc/sdccman.lyx: changed version number, document changed --no-peep,
1922 document critical interrupts on z80, document changed SDCC define
1923 * src/asm.c (_asxxxx_mapping): fixed .org directive,
1924 (_a390_mapping): added .org directive
1925 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
1926 (genMultOneByte): fixed warnings
1927 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
1929 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
1930 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
1931 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
1932 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
1933 * src/pic16/main.c: removed newReg prototype
1934 * src/pic16/pcode.c,
1935 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
1937 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
1939 * src/pic16/ralloc.c
1940 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
1942 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
1943 from short to PIC_OPTYPE
1944 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
1945 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
1946 optype from short to PIC_OPTYPE
1947 * src/port.h: made int_size unsigned to fix warnings
1948 * src/SDCC.y: fixed warning on MSVC
1949 * src/SDCCicode.c (getArraySizePtr): return unsigned int
1950 * src/SDCCopt.c (convertToFcall): fixed warnings
1951 * src/SDCCsymt.h: removed double prototype for genSymName
1952 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
1953 offset int to fix warnings
1955 2006-04-22 Borut Razem <borut.razem AT siol.net>
1957 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1958 references to CVS replaced with Subversion
1960 2006-04-21 Borut Razem <borut.razem AT siol.net>
1962 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1963 references to CVS replaced with Subversion
1965 2006-04-19 Borut Razem <borut.razem AT siol.net>
1967 * src/version.awk: adapted for svn
1968 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
1969 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
1970 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
1971 /binutils-avr/etc/*.vi, *.jin: removed all properties
1972 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
1974 2006-04-19 Borut Razem <borut.razem AT siol.net>
1976 * CVS to Subversion migration completed
1978 2006-04-18 Borut Razem <borut.razem AT siol.net>
1980 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
1981 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
1983 2006-04-17 Borut Razem <borut.razem AT siol.net>
1985 * device/include/Makefile.in: added pic/*.inc to the installation
1987 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
1989 * support/regression/collate-results.py: fixed output in case of
1991 * support/regression/generate-cases.py: fixed splitting of pathnames
1993 * as/hc08/lklibr.c (addfile),
1994 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
1996 2006-04-11 Raphael Neider <rneider AT web.de>
1998 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
1999 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2000 * src/pic16/pcode.c (assignValnums): fixed #1460578
2002 2006-04-11 Raphael Neider <rneider AT web.de>
2004 * device/lib/pic/libdev/*.c,
2005 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2006 fixes #1468739, enables compilation in --std-c99 mode
2007 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2009 2006-04-11 Raphael Neider <rneider AT web.de>
2011 * src/pic/device.c (find_device): removed debug output
2012 (list_valid_pics): enabled verbose listing of supported devices
2013 * device/include/stdbool.h: define bool as char for pic14/16 as well
2015 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2017 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2019 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * .version: bumped version to 2.5.6
2022 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2024 2006-04-06 Raphael Neider <rneider AT web.de>
2026 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2027 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2028 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2029 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2030 pic14_constructAbsMap
2031 (pic14printPublics): declare absolute global symbols as global
2032 (pic14createInterruptVect),
2033 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2034 (newReg): assume new registers unused, use correct name in
2035 hashtable (reg->name instead of name), more debugLog output
2036 * src/pic/device.h (PIC_device): added fields for verbose output
2037 * src/pic/device.c: moved device definition to pic14devices.txt,
2038 added routines for runtime parsing of pic14devices.txt,
2039 added support for second config word
2040 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2041 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2042 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2043 (_pic14_parseOptions): moved pCodeInitRegisters here
2044 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2045 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2046 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2047 handling the pseudo stack
2048 * device/lib/Makefile.in: ignore failures in objects-pic16,
2049 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2050 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2051 * device/lib/pic/Makefile.subdir,
2052 * device/lib/pic16/Makefile.subdir: improved clean rules
2053 * device/lib/pic/libdev/: NEW, pic14 device libraries
2054 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2055 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2056 * device/include/Makefile.in: create subdir and install pic14 headers
2057 * device/include/pic/p16f_common.inc: removed unused declarations
2058 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2059 PICs from inc2h.pl v1.6,
2060 replaced BIT_AT macros with struct declarations
2061 * device/include/pic/pic14devices.txt: definition of supported devices,
2062 all above improvements contributed by Zik Saleeba, thanks
2063 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2064 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2067 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2069 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2070 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2071 thanks to Charles Olds
2073 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2075 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2077 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2079 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2080 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2081 * support/regression/bug1464657.c: added, new test
2083 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2085 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2088 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2091 --no-peep and --peep-file <file> are used don't use default rules but
2094 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2096 * src/mcs51/gen.c (genCall): fixed bug 1457608
2098 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2100 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2101 changes seem to cause (trigger?) problems with the build system.
2103 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2105 * src/SDCCpeeph.c (operandsLiteral): new, added,
2106 (callFuncByName): inserted operandsLiteral
2107 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2109 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2111 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2112 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2114 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2117 implemented patch 1120823 Thanks to Willy De la Court (normal
2118 interrupts need an interrupt number now if they are made critical),
2119 and enabled nesting of critical functions though not for gbz80
2120 (genCritical, genEndCritical): added functions
2121 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2122 * src/z80/mappings.i: added "ei" to all mappings
2124 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2126 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2127 submitted by the Debian SDCC maintainer Aurelien Jarno:
2128 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2129 archive with gcc 4.1 on mips and wrote the patch"
2131 2006-03-16 Raphael Neider <rneider AT web.de>
2133 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2134 the left operand is shorter than the result (c* = lit-c* + int),
2136 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2139 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2141 * src/.version: increased version number to 2.5.5
2142 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2143 linking is done manually in pic16 port's _linkEdit,
2144 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2145 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2146 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2147 allocate asmop as AOP_ACC,
2148 (aopForRemat): added parameter 'bool result' in function declaration,
2149 (pic16_aopGet): return AOP_ACC when accessing WREG,
2150 (pic16_popGetTempReg): minor modification,
2151 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2152 'pic16_allocWithIdx',
2153 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2154 calling function in absolute addresses,
2155 (genAssign): take into account AOP_ACC asmop,
2156 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2157 * src/pic16/pcoderegs.c: some debug functions and lines added,
2158 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2159 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2161 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2162 call to allocReg, not by manually allocating a new one,
2163 (pic16_assignRegisters): now before going through the register
2164 allocating functions mark all registers as free. This eliminates some
2165 side effects resulting from peephole parser done earlier in the backbone
2167 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2169 * src/SDCCicode.c (geniCodeLogic),
2170 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2172 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2175 (genSend): bugfix, do not allocate and free twice,
2176 (shiftRLong): handle partially overlapping aops
2177 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2179 2006-03-08 Borut Razem <borut.razem AT siol.net>
2181 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2184 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2186 * support/regression/tests/bug1409955.c: new, added
2187 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2188 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2189 (aopForSym, aopOp): increment asmop.allocated if reused,
2190 (freeAsmop): decrement asmop.allocated and check for zero instead of
2192 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2193 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2194 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2195 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2196 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2197 genSignedRightShift, genRightShift, genDataPointerGet,
2198 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2199 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2200 in reverse order from allocation,
2201 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2202 added swappedLR to keep track
2203 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2204 pdata & code for GCC, z80, gbz80 & hc08
2205 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2207 2006-03-08 Raphael Neider <rneider AT web.de>
2209 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2211 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2213 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2214 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2215 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2217 2006-03-06 Borut Razem <borut.razem AT siol.net>
2219 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2220 made the linker quiet
2222 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2224 * src/pic16/gen.c (genPcall): fixed bug #1443644
2225 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2226 which dumps before the function entry point a data byte which represents
2227 the number of the local variables used by the specified function, added
2228 'xinst' for initial support for Extended Instruction Support,
2229 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2230 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2231 port->fun_prefix anymore (may change later),
2232 (genFunction, genEndFunction): do not store/restore local registers for
2233 _main (this should take care the --main-return command line option in
2235 (genOr): removed some legacy pic-port instructions,
2236 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2237 performing operations with SFR's causes data to be written more than
2238 once to each SFR. Perhaps SFRs should be handled in special cases...
2239 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2241 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2242 into account for stack starting position,
2243 (struct OPTIONS pic16_optionsTable): added command line argument
2244 --extended or -y for Extended Instruction Support,
2245 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2246 (deassignLRs): *** perhaps the most important change, old 'for' code
2247 (commented out for reference), didn't account for some registers which
2248 were left marked 'not free' after a pointer operation. The change
2249 reduces register usage a lot in some cases
2251 2006-03-04 Borut Razem <borut.razem AT siol.net>
2253 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2255 * support/regression/tests/bug-524697.c: decreased array size for
2256 mcs51 to fit into the internal RAM
2257 * support/regression/Makefile.in: a little bit more verbose
2259 2006-03-03 Borut Razem <borut.razem AT siol.net>
2261 * support/regression/fwk/lib/testfwk.c,
2262 support/regression/fwk/include/testfwk.h: introduced function
2263 _prints(), nonrecursive _printn(), call _initEmu() from main()
2264 * support/regression/ports/gbz80/support.asm,
2265 support/regression/ports/ucz80/support.asm,
2266 support/regression/ports/z80/support.asm,
2267 support/regression/ports/ds390/support.c,
2268 support/regression/ports/hc08/support.c,
2269 support/regression/ports/host/support.c,
2270 support/regression/ports/mcs51/support.c,
2271 support/regression/ports/xa51/support.c: added empty _initEmu()
2273 * support/regression/ports/pic16/gpsim.cmd,
2274 support/regression/ports/pic16/spec.mk,
2275 support/regression/ports/pic16/support.c,
2276 support/regression/Makefile.in: added pic16 regression test
2278 2006-03-01 Raphael Neider <rneider AT web.de>
2280 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2281 genConstPointerGet): use safe way of generating MOVFF to cover
2282 literals as well as registers, fixes bug #1440527
2283 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2285 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2286 more correctly, fixes bug #1232186
2287 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2288 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2289 gplink guess the correct processor in more cases, applied patch
2290 from Till Riedel attached to and fixing bug #1436552
2292 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2294 * support/regression/tests/array.c: added, contains check for #1434401
2295 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2297 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2299 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2300 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2301 * device/include/mcs51/c8051f326.h,
2302 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2303 * device/include/mcs51/c8051f000.h,
2304 * device/include/mcs51/c8051f018.h,
2305 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2306 PCON_IDLE,PCON_STOP and added sfr16 definitions
2308 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2311 genGetWord): fixed bug 1409955
2313 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * device/include/hc08/mc68hc908gp32.h,
2316 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2318 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * src/SDCCast.c (constExprValue): return NULL if not a value
2321 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2322 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2323 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2325 2006-02-13 Borut Razem <borut.razem AT siol.net>
2327 * src/regression/ptrarg.c: added, fails due to bug #1430967
2328 * src/regression/Makefile: ptrarg.c added, ...
2330 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2333 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2335 2006-02-11 Borut Razem <borut.razem AT siol.net>
2337 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2338 print "Processor: xxx" message to stdout only if --verbose
2340 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2343 * support/regression/tests/bug1426356.c: added
2344 * support/regression/tests/bitfields.c: removed 2 tests
2346 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2348 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2349 * device/include/mcs51/c8051f330.h,
2350 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2351 PCON_IDLE,PCON_STOP and added sfr16 definitions
2352 * device/lib/_divsint.c,
2353 * device/lib/_divuint.c,
2354 * device/lib/_divulong.c,
2355 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2356 register bank bug for small stackauto
2358 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2360 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2362 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2364 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2365 * all.dsp: corrected several bin paths
2366 * device/include/mcs51/c8051f120.h,
2367 * device/include/mcs51/c8051f300.h,
2368 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2369 to PCON_IDLE,PCON_STOP
2370 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2371 * device/lib/printf_large.c (output_float): fixed bug 1388703
2372 * support/regression/tests/bug1057979.c: added test for bug 1388703
2374 2006-02-08 Raphael Neider <rneider AT web.de>
2376 * src/pic/pcode.c (pciTRIS): fixed typo,
2377 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2378 (LinkFlow): fixed handling of flows that end in a call,
2379 (ReuseReg): perform safety check earlier
2380 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2381 to work with flows at the beginning of a pBlock,
2382 fixes #1426557 (Symbol not previously defined),
2383 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2385 (RemoveUnusedRegisters): update register usage info
2386 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2387 created, reuse existing ones instead
2388 * src/pic/gen.c (genPcall): fixed #1424719
2390 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2392 * link/z80/lkmain.c,
2394 * link/z80/lkdata.c,
2395 * link/z80/aslink.h: fixed build on current cygwin:
2396 replaced getline() by lk_getline()
2398 2006-02-01 Borut Razem <borut.razem AT siol.net>
2400 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2401 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2402 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2403 src/regression/bool1.c, src/regression/bool2.c,
2404 src/regression/bool3.c, src/regression/call1.c,
2405 src/regression/compare.c, src/regression/compare10.c,
2406 src/regression/compare2.c, src/regression/compare3.c,
2407 src/regression/compare4.c, src/regression/compare5.c,
2408 src/regression/compare6.c, src/regression/compare7.c,
2409 src/regression/compare8.c, src/regression/compare9.c,
2410 src/regression/configword.c, src/regression/for.c,
2411 src/regression/inline.c, src/regression/mult1.c,
2412 src/regression/nestfor.c, src/regression/or1.c,
2413 src/regression/pointer1.c, src/regression/ptrfunc.c,
2414 src/regression/rotate1.c, src/regression/rotate2.c,
2415 src/regression/rotate3.c, src/regression/rotate4.c,
2416 src/regression/rotate5.c, src/regression/rotate6.c,
2417 src/regression/rotate7.c, src/regression/string1.c,
2418 src/regression/struct1.c, src/regression/sub.c,
2419 src/regression/sub2.c, src/regression/switch1.c,
2420 src/regression/while.c, src/regression/xor.c,
2421 src/regression/create_stc, src/regression/simulate,
2422 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2424 * src/regression/gpsim_assert.h: added
2426 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2428 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2429 ((void (code *) (void)) 0) ();
2438 * as/mcs51/aslink.h,
2440 * as/mcs51/asmain.c,
2441 * as/mcs51/lkdata.c,
2443 * as/mcs51/lkmain.c,
2446 * as/z80/asmain.c: fixed build on current cygwin:
2447 replaced getline() by as_getline()
2449 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2451 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2452 declarator in the symbol chain
2454 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2455 parameter list for function pointers
2456 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2457 * support/regression/tests/bug-716242.c: added
2459 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2461 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2463 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2465 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2467 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2468 inifinitely recurseable, added static
2469 * support/regression/tests/bug-1408066.c: added
2471 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2474 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2475 renamed, added possibility to create "postLoopLbl"-labels
2476 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2477 newiTempLoopHeaderLabel
2478 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2479 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2480 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2481 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2482 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2483 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2484 (basicInduction): fixed bug #136564, made static,
2485 (loopInduction): changed parameter of basicInduction, made static,
2486 (addPostLoopBlock): added
2487 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2488 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2490 * support/regression/tests/bug-136564.c: added
2491 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2492 --std-sdcc99 to LIBSDCCFLAGS
2494 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2496 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2498 * support/regression/tests/bug-1406131.c: added
2500 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2502 * src/SDCCast.c (decorateType): fix promotion of unary minus
2503 * src/SDCCsymt.c (computeType): beautified
2504 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2505 (valUnaryPM, valComplement): fix sign and promotion,
2506 (valNot): ANSI: result type is int (SDCC: unsigned char)
2507 * support/regression/tests/uminus.c: speedup by removing superflous
2509 * support/regression/tests/onebyte.c: added promotion and signedness
2510 tests for unary minus
2511 * support/regressions/tests/bug-477927.c: disable warning about
2512 uninitialized variables
2513 * support/regression/tests/not.c: added
2515 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2517 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2518 * src/mcs51/gen.c (gen51Code): show final register usage after
2519 fillGaps in asm with --i-code-in-asm
2520 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2521 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2522 incUsed, rliveClear, adjustIChain): made static,
2523 (setFromRange): excluded because it's unused,
2524 (findPrevUseSym, markWholeLoop): added,
2525 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2526 through all branches of predecessors enables sdcc to emit the warning
2527 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2528 (rlivePoint): made static, added parameter emitWarnings which is only
2529 true during the first run out of two,
2530 (findRecursiveSucc, findRecursivePred): removed,
2531 (computeLiveRanges): made static, added parameter emitWarnings,
2532 (dumpIcRlive): added for debugging only
2533 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2534 removed prototype of setFromRange()
2535 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2536 in call of computeLiveRanges()
2537 * support/regression/tests/bug-895992.c: added
2538 * support/regression/tests/bug-971834.c: added
2539 * support/valdiag/tests/bug-895992.c: added
2540 * support/valdiag/tests/bug-971834.c: added
2542 2005-12-18 Raphael Neider <rneider AT web.de>
2544 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2545 (genUnpackBits): improved code for direct operands,
2546 (genPackBits): improved code for literal assignment to bitfields
2547 and for direct destination operands (no FSR indirection),
2548 prevented redundant AND, fixes #1362800,
2549 (AccLsh): added parameter to disable masking of the result
2550 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2551 skip instructions with side-effects (like incfsz),
2552 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2553 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2554 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2557 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2559 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2560 volatile variables as spill location
2562 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2564 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2566 * support/regression/tests/bug-1376320.c: added
2568 2005-12-08 Raphael Neider <rneider AT web.de>
2570 * src/pic/device.c: renamed is_shared to pic14_is_shared
2571 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2572 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2573 (is_valid_identifier): added for above workaround
2575 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2577 * device/lib/Makefile.in: fixed to enable port-specific-objects
2578 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2579 char, thanks Hubert Sack
2580 * doc/sdccman.lyx: documented --xstack-loc,
2581 elaborated a bit more on interrupts and pitfalls,
2582 removed "setjmp/longjmp unsupported",
2583 documented some unsupported C99 features
2584 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2585 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2586 if, thanks Hubert Sack
2587 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2588 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2590 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2591 regression tests can report resource usage (rfe 700441)
2592 * support/regression/collate-results.py: report resource usage
2593 * support/regression/ports/ds390/spec.mk,
2594 * support/regression/ports/hc08/spec.mk,
2595 * support/regression/ports/mcs51/spec.mk,
2596 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2597 * support/regression/ports/ds390/uCsim.cmd,
2598 * support/regression/ports/hc08/uCsim.cmd,
2599 * support/regression/ports/mcs51/uCsim.cmd,
2600 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2601 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2602 library, use the default one
2603 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2604 building the library
2606 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2608 * config.dsp: added dependency on .version and configure_vc.awk
2609 * device/include/setjmp.h: updated for --stack-auto and --xstack
2610 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2611 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2612 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2613 * device/lib/libsdcc.lib: added _setjmp
2614 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2615 (decorateType): fixed bug 1372851,
2616 (optimizeGetHbit): fixed warning
2617 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2618 array initialisation
2619 * support/regression/tests/bug1057979.c: added test for bug 1358192
2620 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2622 2005-12-03 Borut Razem <borut.razem AT siol.net>
2624 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2625 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2627 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2629 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2630 createIval): implement symbol independant "flexible array member",
2631 (createIvalCharPtr): implemented flexible array initialisation with a
2633 * src/SDCCsymt.c (copyStruct): removed,
2634 (getSize): fixed misleading comment,
2635 (getAllocSize): removed, the additional allocation size is now in
2636 sym->flexArrayLength,
2637 (checkStructFlexArray): new, syntax checks for flexible array members,
2638 (compStructSize): added syntax checks for "flexible array members"
2639 (copyStruct): removed,
2640 (copyLinkChain): removed inefficient fix for bug 770487
2641 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2642 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2643 symbol->flexArrayLength
2645 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2646 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2647 * support/regression/tests/structflexarray.c: added
2648 * support/valdiag/tests/structflexiblearray.c: added
2650 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2652 * src/SDCCast.c (decorateType): fixed bug 1368489
2653 * support/Util/SDCCerr.c,
2654 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2656 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2658 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2659 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2661 2005-11-27 Borut Razem <borut.razem AT siol.net>
2663 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2664 support/cpp2/mkdeps.h: added command line option
2665 -obj-ext=<extension> to SDCPP to define object file externion, used
2666 for generation of make dependencies (-M)
2667 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2669 2005-11-26 Borut Razem <borut.razem AT siol.net>
2671 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2672 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2673 added pic and pic16 libraries
2675 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2677 * device/include/float.h: Corrected typo in prototype of __fsgt
2679 2005-11-25 Borut Razem <borut.razem AT siol.net>
2681 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
2682 added creation of model-mcs51-stack-auto libraries
2684 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
2686 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
2688 * src/SDCCast.c (createIvalArray): removed obsolete comment
2690 2005-11-24 Borut Razem <borut.razem AT siol.net>
2692 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2693 added missing device/lib/mcs51/crt*.asm sources
2695 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2697 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2699 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2701 * device/lib/_fs2schar.c,
2702 * device/lib/_fs2sint.c,
2703 * device/lib/_fs2slong.c: optimized inline asm
2705 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2707 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2708 Better handling of floats between -1.0 and 0.0.
2710 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2712 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
2713 (the missing "if"s prohibited removal of redundant labels)
2715 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2717 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2718 Properly convert floats between -1.0 and 0.0 to long, int, and char
2719 types (max integer value of negative floats tends to zero).
2720 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2721 Removed changes made so to work properly with floats between
2722 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
2725 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2727 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
2728 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
2729 (genCast) cosmetic change
2730 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
2731 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
2733 * support/regression/tests/bitfields (testSignedBitfields): added
2735 2005-11-18 Borut Razem <borut.razem AT siol.net>
2737 * sdcc/device/lib/Makefile.in: remove all unnecessary files
2738 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
2739 introduced SILENT option to make building of pic16 libraries less
2741 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2743 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2744 Now they work properly with floats between -1.0 and 0.0
2745 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
2747 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
2749 * src/SDCCicode.c (printOperand): added missing else
2751 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2753 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
2754 reformatted for better readability
2755 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
2758 2005-11-17 Borut Razem <borut.razem AT siol.net>
2760 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
2761 introduced SILENT option to make building of pic16 libraries less
2762 verbose - used for nightly snapshot build
2763 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
2764 available on Win32 platforms.
2765 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
2766 medium, large, pic and pic16
2768 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2770 * device/lib/printf_large.c: Temporary patch for bug 1358192:
2771 printf("%f"...) sets fraction to zero.
2773 2005-11-16 Raphael Neider <rneider AT web.de>
2775 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
2777 * src/pic/gen.c (genIfx): implemented for CARRY bit
2778 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
2779 to generic pointers, fixes #1357332,
2780 (pic16_movLit2f): NEW,
2781 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
2783 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
2787 2005-11-11 Raphael Neider <rneider AT web.de>
2789 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
2790 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
2791 compute pointer's type from operand,
2792 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
2793 improved single bit reads, fixes bug #1353379
2795 2005-11-09 Borut Razem <borut.razem AT siol.net>
2797 * support/scripts/sdcc.nsi: added lib/pic to the package
2799 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
2803 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * support/regression/tests/bug1348008.c: added
2806 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
2807 * support/regression/tests/bug1337835.c: updated comment
2809 2005-11-06 Borut Razem <borut.razem AT siol.net>
2811 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2812 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2813 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2814 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2815 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
2816 dynamic construction of cl_error_class and derivates - 2.nd try
2818 2005-11-05 Borut Razem <borut.razem AT siol.net>
2820 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
2821 bug, which caused Bus Errors on sparc solaris
2823 2005-11-04 Borut Razem <borut.razem AT siol.net>
2825 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2826 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2827 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2828 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2829 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
2830 and derivates to resolve the initialization problem on OSX
2832 2005-11-02 Borut Razem <borut.razem AT siol.net>
2834 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2835 corrected typo - #include <winsock2.h>
2837 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
2840 (_asxxxx_mapping): added org directive for future enhancements
2842 2005-11-01 Borut Razem <borut.razem AT siol.net>
2844 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2845 enabled sockets on WIN32
2846 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
2848 2005-10-31 Borut Razem <borut.razem AT siol.net>
2850 * support/regression/generate-cases.py: escape backslashes in {testcase}:
2851 WIN32 backslash path delimiters should be escaped when used in C strings
2852 * support/regression/tests/bitfields.c: exclude failing assertions for
2853 __CYGWIN32__ and __MINGW32__ hosts
2855 2005-10-30 Borut Razem <borut.razem AT siol.net>
2857 * src/SDCCutil.c: corrected double comparison typo
2859 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * device/lib/medium/Makefile: added for new memory model medium
2862 * device/include/asm/mcs51/features.h: updated for medium/pdata
2863 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
2864 added Multiply & Accumulate sbit's and MAC0_PAGE define
2865 * device/include/mcs51/c8051f300.h: added sfr16 definitions
2866 * device/include/mcs51/c8051f310.h: added sfr16 definitions
2867 * device/lib/_mullong.c: update for medium model
2868 * device/lib/incl.mk: added medium model
2869 * doc/sdccman.lyx: documented medium model
2870 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
2871 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
2872 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
2873 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
2874 (allocParms): set SCLS and OCLS to pdata for medium model
2875 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
2877 (powof2): return <0 if not power of 2
2878 * src/avr/gen.c (genBitWise): use updated powof2
2879 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
2880 (shiftR2Left2Result): small optimization in setup, save acc when storing,
2881 (shiftLLeftOrResult): use B if necessary
2882 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
2883 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
2884 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
2885 * support/regression/Makefile.in: added test-mcs51-medium
2886 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
2888 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2890 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
2892 * device/lib/time.c (mktime): fixed bug 1334315
2894 2005-10-28 Raphael Neider <rneider AT web.de>
2896 * device/include/pic/p16f_common.inc: added common declarations
2897 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
2899 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
2902 (aopPutUsesAcc): added to predict accumulator use,
2903 (assignResultValue): save acc if necessary,
2904 (genMinusDec): store result if indirectly addressed,
2905 (genDivOneByte): save acc if necessary,
2906 (movLeft2Result): bugfix if left already in acc,
2907 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
2908 attention to accumulator use (esp. pdata),
2909 (genReceive): receive pdata correctly
2910 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
2911 * src/SDCCicode.h: added isOperandInPagedSpace prototype
2913 2005-10-27 Raphael Neider <rneider AT web.de>
2915 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
2917 2005-10-27 Raphael Neider <rneider AT web.de>
2919 * .version: changed version to 2.5.4
2920 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
2921 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
2922 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
2923 arithmetics support routines
2924 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
2925 * device/lib/Makefile.in: also create installdir for pic
2927 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
2929 * src/pic/device.c (dump_sfr): rewritten to delegate register
2930 placement to the linker (use `extern sym' rather than sym EQU addr),
2931 (validAddress): fixed to check last specified address
2932 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
2933 (popGetLit): truncate literal value to 8 bit,
2934 (popGet): moved assert to more appropriate place
2935 (popGetExternal): create pCode operand from and mark the according
2936 symbol as being `extern'
2937 (popGetAddr): added sanity check on immediate's offset, provide
2938 GPOINTER tag on demand
2939 (aopPut): fixed for immediates,
2940 (mov2w_op): move operand's address or contents to WREG (depending on
2941 operand type), safer variant of mov2w,
2942 (movwf,call_libraryfunc): NEW, handy abbreviations,
2943 (get_argument_pcop,get_return_val_pcop,pass_argument,
2944 get_returnvalue): interface for accessing function parameters and
2946 (assignResultValuei,genRet): use new parameter/return value interface
2947 (pic14_getDataSize): back to old version handling generic pointers,
2948 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
2949 provided implementation and/or fixed old one,
2950 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
2951 calls, removed legacy 8051 reference code
2952 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
2953 (loadSignToC): NEW, move the operands sign bit to CARRY,
2954 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
2955 genRightShiftSigned, accepts negative shift counts,
2956 (setup_fsr): load FSR and adjust IRP (indirect memory access),
2957 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
2958 generic pointers, __data pointers and __code pointers,
2959 (genUnpackBits,genPackBits): rewritten to work with generic pointers
2960 and signed bitfields, limit bitfields to 8 bit,
2961 (genDataPointerGet): fixed number of bytes read,
2962 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
2963 (genPointerGet,genPointerSet): fixed handling of __code pointers,
2964 pointers to constant data are no longer assumed to point to __code
2965 space, removed invalid pointer types,
2966 (bitpatternFromVal): retrieve the PICs representation of an integer
2968 (genDataPointerSet): fixed assigning to po_immediate operands,
2969 (genGenPointerSet): implemented as library call,
2970 (genIfx): fixed incorrect condition,
2971 (genAddrOf): limit generic pointers' addresses to 2 bytes,
2972 provide GPOINTER tag according to destination's storage class,
2973 (genCast): added code to handle casting to generic pointers, added
2974 sign-/zero extension of the result
2975 (aop_isLitLike,op_isLitLike): fixed handling of immediates
2976 * src/pic/gen.h: added macros to access IRP bit in STATUS register
2977 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
2979 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
2980 address/register resides in the shared banks
2981 (emitSymbolToFile): improved to handle global and `pinned' symbols,
2982 put all variables into separate sections (have the linker arrange
2984 (picglue): put init code and interrupt handlers in separate sections
2985 * src/pic/main.c: added port specific options table, modified to PORT
2986 structure to make GPOINTERs 3 byte, added pic14_options
2987 (_pic14_do_link): private linking routine (update paths to libraries,
2988 add libsdcc.lib by default)
2989 * src/pic/main.h: declare pic14_options
2990 * src/pic/pcode.c: fixed instructions i/o relations,
2991 (RegCond): reverted to correct version,
2992 (newpCodeOpLit): truncate literals to 8 bit,
2993 (genericPrint): added debug output,
2994 (getRegFromInstruction): fixed for various operand types, simplified
2995 (BuildFlow): fixed broken handling of isntructions with labels
2996 (LinkFlow): start at last instruction in flow (skip trailing comments),
2997 pass the flow on to the next instruction after CALL
2998 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
2999 (insertPCodeInstruction): fixed inserting after a skip instruction,
3000 (DoBankSelect): fixed for labeled instructions
3001 (OptimizepBlock): honor --nopeep switch
3002 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3003 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3004 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3005 (pCodeOptime2pCodes): allow disabling this optimization via
3006 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3007 but is still buggy), started implementation of a dataflow based
3008 pCode optimization (CSE + dead code elimination)
3009 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3010 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3011 names are independant of the stack location and therefore portable across
3014 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3017 (selectSpil): fixed bug 1337835 by not spilling bit variables
3018 * support/regression/tests/bug1337835.c: added test for this bug
3019 * src/mcs51/peeph.def: restart after rule 3.c,
3020 addded rules 263.x to optimize loading constants
3022 2005-10-26 Raphael Neider <rneider AT web.de>
3024 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3025 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3026 (genAssign): emit warning when casting literals to generic pointer
3027 type, also applies when taking the address of a fixed variable,
3028 (genCast): improved casting to generic pointers
3029 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3030 extern variables, added verbose error message
3031 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3033 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3035 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3036 carry must be complemented too
3037 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3038 could be emitted by genMinus
3039 * src/SDCCval.c (constVal): fixed bug 1305065
3041 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3043 * src/SDCCast.c (addCast): added promotion for bit variables
3044 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3045 promotion casts + optimisation
3046 (optimizeGetWord): fix warning 'i' might be used uninitialized
3047 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3048 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3050 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3052 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3053 all chars are promoted to int; promotion should be handled in SDCCast.c
3055 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3057 * device/lib/_strcmp.c: Fixed bug 1326457
3059 2005-10-11 Raphael Neider <rneider AT web.de>
3061 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3062 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3064 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3067 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3069 2005-10-04 Raphael Neider <rneider AT web.de>
3071 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3072 device/lib/pic16/pics.all: added pic18f1320
3073 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3075 2005-09-30 Raphael Neider <rneider AT web.de>
3077 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3078 * src/pic16/devices.inc: NEW, provides device descriptions
3079 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3081 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3086 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3088 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3089 documented Any Order Bit, Higher Order Byte and Higher Order Word
3090 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3091 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3092 (optimizeGetAbit): new, to get any bit, not only the high bit,
3093 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3094 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3095 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3096 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3097 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3098 GETABIT, GETBYTE, GETWORD: decorate them,
3099 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3100 (ast_print): added GETABIT, GETBYTE, GETWORD
3101 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3102 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3103 (geniCodeBinary): new generic binary icode,
3104 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3105 * src/port.h: updated comment for PORT.hasExtBitOp
3106 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3107 (genGetByte): new, to get a single byte,
3108 (genGetWord): new, to get a word from a long,
3109 (gen51Code): added GETABIT, GETBYTE, GETWORD
3110 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3112 2005-09-23 Raphael Neider <rneider AT web.de>
3114 * configure.in, configure: have device/lib/pic configured
3115 * device/lib/Makefile.in: added model-pic14
3116 * device/lib/clean.mk: added pic/ to clean rule
3117 * device/lib/pic: added rudimentary pic14 library providing support
3118 functions for multiplication/division/generic pointer access
3119 * src/SDCCopt.c (convilong): mark support functions as extern
3120 for pic14 port as well
3121 * src/pic/gen.c (genMult): added assertions,
3122 (genpic14Code): emit warning on unhandled iCodes
3123 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3124 * src/pic/pcode.c (pCodeOpCopy),
3125 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3126 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3127 SFR_REGISTER}), made safe for future extensions
3128 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3129 instructions even if preceeded by SKIP instructions (also remove
3130 them); removed unused code
3131 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3132 prevents leaving parts of the structure uninitialized after copying
3134 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3136 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3138 * support/regression/tests/addsub.c: added test for the bug
3140 2005-09-21 Raphael Neider <rneider AT web.de>
3142 * device/include/pic16/pic18f1220.h,
3143 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3144 * device/lib/pic16/Makefile.rules: added missing opening paren
3145 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3146 are provided in genutils.c,
3147 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3148 operand/result sizes,
3149 (genCmp): assert on NULL pointers first, then check deref'ed values
3150 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3153 2005-09-18 Raphael Neider <rneider AT web.de>
3155 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3156 as these are now unused,
3157 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3158 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3159 local, avoids uninitialized pointer dereference on r->name
3160 * src/pic16/ralloc.c (newReg): fixed indentation
3162 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * src/SDCCval.c (constVal): fixed bug 730366
3165 * support/Util/SDCCerr.c,
3166 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3168 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3172 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3174 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3176 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3179 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3180 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3181 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3182 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3183 * packihx/packihx.c (hexDigit): made c unsigned char
3184 * as/mcs51/lklibr.c (fndsym),
3185 * link/z80/lkgb.c (gb),
3186 * link/z80/lklibr.c (fndsym),
3187 * link/z80/lkrloc.c (relr),
3188 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3189 * src/SDCC.lex (checkCurrFile, process_pragma),
3190 * src/SDCCglue.c (spacesToUnderscores),
3191 * src/SDCCmain.c (setParseWithComma, processFile),
3192 * src/asm.c (tvsprintf, printCLine),
3193 * src/avr/gen.c (emitcode, aopPut),
3194 * src/ds390/gen.c (emitcode),
3195 * src/hc08/gen.c (emitcode, emitinline),
3196 * src/mcs51/gen.c (emitcode, genInline),
3197 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3199 * src/pic/ralloc.c (debugLog),
3200 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3202 * src/pic16/ralloc.c (debugLog),
3203 * src/z80/main.c (_process_pragma):
3204 made all ctype.h function calls safe
3205 * src/SDCCopt.c: include math.h for fabs
3206 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3207 and used them throughout the code to make ctype.h function calls safe
3208 * src/ds390/main.c (asmLineNodeFromLineNode),
3209 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3210 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3212 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3213 (newpCodeAsmDir): made ctype.h function calls safe
3214 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3215 pic16_emitcode): made lbp unsigned char*
3216 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3217 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3218 * src/xa51/gen.c (emitcode),
3219 * src/z80/gen.c (_emit2): made lbp unsigned char*
3220 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3223 2005-09-05 Raphael Neider <rneider AT web.de>
3225 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3226 access bank splitpoint
3228 2005-09-05 Raphael Neider <rneider AT web.de>
3230 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3232 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * .version: changed to version 2.5.3
3235 * doc/sdccman.lyx: changed version to 2.5.3,
3236 documented --codeseg and --constseg and pragma codeseg and constseg,
3237 documented bit parameters (reentrant) and bit returning
3238 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3239 currFunc->recvSize, but is this ok for all ports?
3240 (ast2iCode): result of ~ on unsigned char must be cast to int for
3242 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3243 function pointers in bit space
3244 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3245 (processFuncArgs): call port.reg_parm() with reentrancy info
3253 * src/z80/main.c: port.reg_parm prototype extended with
3254 "bool reentrant" parameter
3255 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3256 options.stackAuto for allocating bit register parameters
3257 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3258 (genSend): set BitBankUsed if it is,
3259 (selectRegBank): factored out of genCall for use in genPcall,
3260 (genCall): removed redundant dtype assignmen, use selectRegBank,
3261 (genPcall): handle returning in Carry properly, save in F0 if needed,
3262 (genReceive): handle bit register parameters
3263 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3264 (mcs51_assignRegisters): enable bit registers for all reentrant
3265 functions and don't set BitBankUsed unconditionally
3266 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3267 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3268 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3270 2005-08-27 Borut Razem <borut.razem AT siol.net>
3272 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3273 ppc-osx (Darwin) does not support -u option. It seems that it is
3274 supported only on Linux - GNU cp
3276 2005-08-25 Borut Razem <borut.razem AT siol.net>
3278 * sim/ucsim/gui.src/serio.src/Makefile.in,
3279 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3280 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3281 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3282 install and strip, since the strip at /usr/ccs/bin should be used
3285 2005-08-24 Borut Razem <borut.razem AT siol.net>
3287 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3289 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3291 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3294 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3297 * as/mcs51/lkmain.c (link_main): fixed warning
3298 * device/include/stdbool.h: ds390 has no advanced bit support yet
3299 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3300 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3301 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3302 and updated their macros
3303 * src/SDCCval.c (constVal): updated comment for renamed b_long
3305 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3308 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3309 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3310 (oprio): set priority for '['
3311 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3313 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3314 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3315 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3316 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3317 added overlayable BIT_BANK area
3318 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3319 (summary2): explain 'T' in legenda
3320 * as/mcs51/lkrloc.c: replaced old K&R style,
3321 (relr): added R_BIT processing,
3322 (errmsg): added "Bit-addressable relocation error",
3323 (adb_bit): added for converting from byte- to bit-addressable space,
3324 (adb_24_bit): added for converting from byte- to bit-addressable space
3325 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3326 used in reentrant functions now even as return value
3327 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3328 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3329 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3330 * src/SDCCglobl.h: added indicator BitBankUsed
3331 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3332 the bit registers b0-b7
3333 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3334 (geniCodeCast): fixed bug 1263853,
3335 (geniCodeLogicAndOr): put result in bool or char,
3336 (geniCodeReceive): added parameter func for accessing the return type,
3337 (geniCodeFunctionBody): pass func to geniCodeReceive
3338 * src/SDCCmain.c: added indicator BitBankUsed
3339 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3340 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3341 (checkSClass): don't put automatic bool/bit on stack,
3342 (checkFunction): removed check on function cannot return bit
3343 * src/SDCCsymt.h: added newBoolLink prototype
3344 * src/mcs51/gen.c (rb1regs): added bit registers,
3345 (movc): created for assigning to carry,
3346 (pushReg, popReg): created for pushing registers,
3347 (sameRegs): check both AOP_REG and AOP_CRY types,
3348 (aopOp): handle bit registers,
3349 (aopPut): optimization no self-assign,
3350 (saveRegisters): push reg->base (bits) only once for bit registers,
3352 (unsaveRegisters): pop reg->base only once and use popReg,
3353 (assignResultValue): added parameter func and return in carry for bits,
3354 (genIpush): optimization no reload in A if not changed,
3355 (genSend): bit parameters in reentrant functions are passed in bit
3356 registers by first assigning to bits in B, then save registers and
3358 (genCall): handle returning in Carry properly, save it in F0 if needed,
3359 (genPcall): updated assignResultValue call, this is not safe yet for bit
3360 returning function !!!
3361 (genFunction): don't generate equ's for bit registers and use pushReg,
3362 (genEndFunction): take care of bit returning functions and use popReg,
3363 (genRet): return bit in Carry,
3364 (genIfx): optimize bit registers and other directly addressable bits,
3365 (genReceive): updated assignResultValue call
3366 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3367 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3368 registers when using stack-auto
3369 * src/mcs51/ralloc.c (_G): added allBitregs,
3370 (regs8051): added the bit registers,
3371 (createStackSpil): use macro IS_BIT,
3372 (getRegBit): added to allocate a bit register, else spill,
3373 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3374 (updateRegUsage): factored out to ease stepping while debugging,
3375 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3376 also allocate bit registers,
3377 (fillGaps): handle bit registers,
3378 (findAllBitregs): added to create bit vector with all bit registers,
3379 (mcs51_allBitregs): returns this bit vector,
3380 (mcs51_assignRegisters): when using stack-auto use bit registers for
3381 passing parameters and creating local variables
3382 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3384 2005-08-22 Borut Razem <borut.razem AT siol.net>
3386 * device/lib/Makefile.in: replaced find option -or with -o
3387 to make it run on solaris
3389 2005-08-22 Raphael Neider <rneider AT web.de>
3391 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3392 fixes #1265442 (crash on Solaris)
3394 2005-08-20 Borut Razem <borut.razem AT siol.net>
3396 * configure, configure.in: added tests for libsocket and libnsl libraries,
3397 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3398 from support/regression/Makefile.in
3399 * support/regression/Makefile.in: added
3400 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3401 * sim/ucsim/libtool: regenerated on sparc-solaris
3402 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3403 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3404 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3405 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3406 sparc-solaris, which doesn't use GNU ld linker
3407 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3408 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3410 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3412 * src/mcs51/peeph.def: updated comments
3414 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3416 * device/lib/_gptrget.c,
3417 * device/lib/_gptrput.c: slightly shorter
3418 * doc/sdccman.lyx: incremented version
3419 * src/mcs51/peeph.def: moved peephole comments to the line of first
3420 change to better keep line correlation, reanimated 186.e
3421 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3423 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3425 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3426 David Saxton with quotes around file name.
3428 2005-08-15 Borut Razem <borut.razem AT siol.net>
3430 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3431 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3432 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3433 make tests run on x86_64 platform
3435 2005-08-13 Raphael Neider <rneider AT web.de>
3437 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3438 as it might be executed DURING a build (parallel make is wonderful)
3440 2005-08-13 Raphael Neider <rneider AT web.de>
3442 * device/lib/Makefile.in (port-specific-objects-pic16):
3443 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3444 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3446 * device/lib/pic16/Makefile.rules: build subdirs before creating
3447 the library, removed builddir rule, create $(builddir) early in
3448 recurse rule, use empty recurse rule for leaf directories
3449 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3450 mkdir errors (race condition), removed duplicate suffix "hex"
3452 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3453 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3454 prevents mkdir -p from aborting on Alpha
3456 2005-08-12 Raphael Neider <rneider AT web.de>
3458 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3459 db-statements in order to allow for arrays of pointers in code
3460 sections to be placed without interspersed 0-padding, fixes
3462 * (emitStatistics): fixed division by zero for pic18f1220
3463 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3464 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3465 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3466 * (pic16_pCodeConstString): keep track of already emitted string
3467 literals to prevent "duplicate definitions of symbol _str_NR"
3468 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3470 * device/lib/Makefile.in: ignore failing PIC16 library builds
3471 * device/lib/pic16/Makefile: do not build if gputils are missing
3472 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3474 2005-08-10 Raphael Neider <rneider AT web.de>
3476 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3479 2005-08-10 Raphael Neider <rneider AT web.de>
3481 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3482 Rokas' patch to add the new fixed point type "__fixed16x16"
3483 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3484 functions for __fixed16x16 arithmetics
3485 * device/lib/pic16: reimplemented the build system to support
3486 a separate build directory, better handling of libio (create
3487 the library in a separate subdir for each architecture) and
3488 easier configuration (centralized in Makefile.common)
3490 2005-08-07 Raphael Neider <rneider AT web.de>
3492 * src/pic16/gen.c (genrshTwo): fixed sign extension
3493 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3494 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3496 * device/include/pic16/pic18f4220.h: NEW, header for
3497 pic18f4220 and pic18f4320
3498 * device/include/pic16/pic18fregs.h: added new devices,
3499 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3500 * device/include/pic16/signal.h: resolved name clashes
3501 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3502 to also allow testing for interrupt enable bits, added
3503 comments on how to use the macros
3504 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3505 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3506 register definitions for the devices
3507 * device/lib/pic16/pics.all: added new devices
3508 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3510 * device/lib/pic16/libc/stdlib/memfree: do not count
3511 the block header as free memory
3512 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3513 simplified and added missing end-of-blocklist-marker
3514 (reported by Peter Onion, fixes #1252814)
3515 * (_mergeHeapBlock): fixed loop condition
3516 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3517 len==0, restructured code
3518 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3519 up a bit, reduced bitfield accesses, prevent endless loops
3520 in case of heap corruption
3521 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3522 "unreferenced arguments/must return a value" warnings
3523 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3524 replaced BAUDREG with SPBRG
3525 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3526 device/lib/pic16/debug/gstack/gstack.c: replaced
3527 _naked, _asm, _endasm with __naked, __asm, __endasm
3529 2005-08-05 Raphael Neider <rneider AT web.de>
3531 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3532 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3534 2005-08-05 Borut Razem <borut.razem AT siol.net>
3536 * device/lib/Makefile.in: added missing ';'
3537 * configure: removed ^M characters
3539 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3541 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3542 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3545 2005-08-04 Borut Razem <borut.razem AT siol.net>
3547 * configure.in: pic16 libraries build 2nd try - enable running
3548 configure in device/lib/pic16
3549 * configure: regenerated from configure.in
3550 * device/lib/Makefile.in: create $(PORT)/bin directory
3552 2005-08-03 Raphael Neider <rneider AT web.de>
3554 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3555 to get/set values via pointers
3556 * (genUnpackBits,genPackBits): changed detection of
3557 ptr->bitfield vs. sym.bitfield, fixed access via generic
3558 pointers, removed dead (wrong) code for multibyte bitfields
3559 * (genNearPointerGet, genGenPointerGet): removed useless code,
3560 fixed bitfield detection, fixes #1250594
3561 * (genNearPointerSet): removed useless code
3562 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3563 and introduced macro pic16_emitpcode that conditionally emits
3564 the origin of the following pCode (useful for debugging SDCC)
3565 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3566 * (createDefmap): fixed handling of LFSR for --optimize-df
3568 2005-08-02 Borut Razem <borut.razem AT siol.net>
3570 * device/lib/Makefile.in: pic16 libraries build enabled since
3571 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3573 2005-08-02 Raphael Neider <rneider AT web.de>
3575 * src/pic16/gen.c (genPackBits): removed deprecated warning
3576 * (genGenPointerSet): fixed bitfield detection
3578 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3580 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3582 2005-07-31 Raphael Neider <rneider AT web.de>
3584 * device/lib/pic16/libdev/pic18f458.c,
3585 device/include/pic16/pic18f458.h: added missing T0CONbits
3587 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3591 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3595 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3597 * device/include/mcs51/at89c51ed2.h: added.
3599 2005-07-23 Raphael Neider <rneider AT web.de>
3601 * src/pic/gen.h: added emitpcode macro for debugging
3602 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3603 and replace by macro adding debug information on demand
3604 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3605 * (gencjne): tried to fix; replaced with correct (slower) code
3606 * (gen{Unp,P}ackBits): fixed single bit access
3607 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3608 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3609 previous instruction
3610 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3611 register has to be handled with care (forbidding movement
3612 of assignments/uses, removing assignments completely, ...)
3613 * (pCodeOptime2pCodes): make use of regIsSpecial
3614 * added lots of debugging output (commented out)
3615 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3616 from being reused as result UNLESS it is known to work
3618 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3620 * support/Util/dbuf.h: include <stddef.h> for size_t
3621 * .version: changed to version 2.5.2
3623 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3625 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3627 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3629 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3630 (genModOneByte): removed needless psha/pula
3632 2005-07-22 Raphael Neider <rneider AT web.de>
3634 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3635 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3636 * src/pic/gen.c (resolveIfx): do not "invent" labels
3637 * (genSkipc): changed to positive logic
3638 * (genSkipCond): removed as no longer needed
3639 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3641 * (genLeftShift): check operands are in different registers
3642 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3643 INCF does not update CARRY...
3644 * src/pic/main.c: fixed _linkCmd
3645 * src/pic/pcode.c (unlinkpCode): added inactive code
3646 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3647 alive (do not assign result and operand overlapping registers)
3649 2005-07-22 Raphael Neider <rneider AT web.de>
3651 * src/pic/device.c (dump_sfr): replaced register declaration with
3652 call to emitSymbolToFile() to avoid duplicate symbols
3653 * (assignRelocatableRegisters): do not declare external symbols
3654 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3655 right (take size of type, not etype)
3656 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3657 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3658 * (packRegsForAccUse): disabled assignment of WREG as
3659 the result reg to prevent occurence of just fixed #1235003,
3661 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3662 symbols (avoids duplicate symbols in .asm file)
3663 * (pic14emitRegularMap): use emitSymbolToFile()
3664 * src/pic/gen.c (aopOp): fixed spillLocation handling
3665 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3666 * (genDataPointerSet): removed unneccessary variables/output
3668 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3671 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3673 2005-07-21 Raphael Neider <rneider AT web.de>
3675 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3676 architecture cannot handle them efficiently, fixes bug #1235003
3677 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3678 check for empty sets before using them (fixes bug #1232190)
3680 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
3683 (lnksect2): generate warnings for memory overlap
3684 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
3685 constseg to set the name of these segments so you can instruct the linker
3686 to place them in banks
3687 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
3688 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3689 added code_seg and const_seg to options
3690 * src/SDCCglue.c (emitMaps): use options.const_seg,
3691 (createInterruptVect): put interrupt vectors in segment HOME,
3692 (glue): put HOME before static segment and put the main glue in HOME,
3693 (glue): use options.code_seg
3694 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3695 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3696 these segments so you can instruct the linker to place them in banks
3697 (linkEdit): use code_loc for HOME segment which should be the first
3698 segment in code memory now
3699 * src/SDCCmem.c: fixed more stuff like bug 1238386
3700 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3701 (changePointer): don't change function pointers to code pointers for
3703 (compareType): added exceptional check for banked function pointers
3704 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3705 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3706 after static in code memory
3707 * src/mcs51/gen.c: added aopLiteralLong prototype,
3708 (aopForSym): use getSize for functions,
3709 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3710 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3711 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
3713 (genPcall): use call for literal function pointers and generate banked
3714 calls over the one trampoline so there's only one place for the user to
3715 modify according to his/hers hardware,
3716 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
3717 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
3718 * src/mcs51/main.c: added keyword banked,
3719 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
3720 * support/Util/SDCCerr.c,
3721 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
3722 needed for passing the bank and address to the trampoline
3723 * device/lib/mcs51/crtbank.asm: added for bankswitching
3724 * device/lib/mcs51/Makefile: added crtbank
3726 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3728 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
3729 for fields at offset 0 of a struct or union as reported
3730 on 2005-07-07 in the developer mailing list.
3732 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * src/SDCCmem.c: fixed bug 1238386
3736 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3738 * src/mcs51/peeph.def: added labelrefcounting for peepholes
3739 (patch #1144962), added peephole 300, enabled 259.x
3740 * doc/sdccman.lyx: removed screenshot and provided link instead
3742 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3744 * doc/sdccman.lyx: added section about debugging with ddd
3745 * doc/figures/ddd_example.eps: screenshot of debugging session
3747 2005-07-04 Raphael Neider <rneider AT web.de>
3749 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
3750 like CODE pointers, fixes #1115683
3751 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
3752 call, fixes bugs #1232211, #1228110,
3753 fixed wrong casts to pCodeFlow from pCodeInstructions
3755 2005-07-04 Raphael Neider <rneider AT web.de>
3757 * src/pic/gen.c (popGet): changed assert to allow for
3759 * (popGetAddr): changed signature to provide
3760 an additional index, patched all call sites
3761 * (genCmpEq): handle literal-like operands correctly
3762 * (genAddrOf): added sanity checks on __code/__data pointers
3763 * (genAssign): added handling of symbols from __code section
3764 * (gencjne): do not generate code for comparisons whose result
3765 is neither stored nor used, fixes bug #1171114
3766 * (AccLsh, AccRsh): operate on operand instead of WREG
3767 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
3768 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
3770 * rewrote complete shift-by-literal logic, commented unused
3772 * (genConstPointerGet): get multiple bytes (if result size > 1),
3773 fixed handling of non-immediate addresses
3774 * (genPointerGet): handle CODE pointers like CONST pointers
3775 * (genpic14Code): insert C-SRC lines as Cource-pCodes
3776 * ({aop,op}_isLitLike): NEW, single place to decide whether an
3777 operand is to be treated as a literal or not
3778 * (mov2w,genPcall,genCmpEq),
3779 src/pic/genarith.c: use aop_isLitLike() to decide between
3780 literal/register contents
3781 * (addSign): added missing offset
3782 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
3783 only emit comment in debug-mode,
3784 use {aop,op}_isLitLike throughout the file
3785 * src/pic/glue.c: fix initializers for pointers (work in progress)
3786 * src/pic/pcode.c (get_op): honor index on _const symbols
3787 * ({reset,dump}pCodeStatistics): NEW, estimate code size
3788 * (dumppBlock): added pCode size estimation
3789 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
3790 check for IS_SYMOP before OP_SYMBOL'ing
3791 * fixed indentation, compacted switch-statements
3792 * (allocReg): find free register and allocate it instead of
3793 allocating new registers all the time
3794 * (deassignLRs): prevent POINTER_GET's from being assigned the same
3795 registers as its operands (necessary only for multibyte GETs)
3797 2005-07-01 Raphael Neider <rneider AT web.de>
3799 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
3800 debugging .asm-output macros FENTRY + FEXIT
3801 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
3803 * (emitpComment): NEW, printf to pCode
3804 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
3806 * (popGetAddr): NEW, variant of popGet to access an immediates
3807 high(er) bytes instead of the n'th byte of memory they reference,
3808 replaced popGet with popGetAddr where neccessary
3809 * (genDataPointerGet): reactivated and fixed implementation
3810 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
3812 * (genDataPointerSet): fixed multibyte assignments
3813 * (genpic14Code): fixed --i-code-in-asm handling
3814 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
3815 * (genPlus): fixed index-out-of-bounds error
3816 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
3817 * src/pic/ralloc.c: added debugging output macro FENTRY2
3818 * (spillThis): fixed indentation, enbraced for-body for clarity
3819 * (rematStr): commented out as now unused
3820 * (regTypeNum): commented out special spill case (overwrites
3822 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
3824 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * doc/sdccman.lyx: documented sfr16/sfr32,
3827 added example for using storage class with function pointers
3828 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
3830 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
3833 * device/lib/_itoa.c,
3834 * device/lib/_ltoa.c: optimized codesize
3835 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
3836 but don't know how to suppress the double warning.
3837 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
3838 * support/Util/SDCCerr.c,
3839 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
3841 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
3843 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
3844 fixed old K&R prototypes
3845 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
3846 * device/lib/_gptrget.c,
3847 * device/lib/_gptrgetc.c,
3848 * device/lib/_gptrput.c: changed versions for new memory indicator values,
3849 also new versions for small generic pointers and banked generic pointers
3850 * src/port.h: added const_name
3851 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
3852 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
3853 * src/SDCCcse.c (findPrevIc): check all associative operators
3854 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
3855 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
3856 * src/SDCCmem.c: updated comments,
3857 set far-space to 0 for pdata, results in optimized code
3858 * src/SDCCmem.h: added macro CONST_NAME
3859 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
3860 moving the info into the highest bits, see also gptrget/gptrput
3861 * src/src.dsp: added sdcc.ico to project files
3862 * src/avr/gen.c (genCast): fixed bug 0x%d
3863 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
3864 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
3865 relation between ptr_type and DCL_TYPE,
3866 (genCast): fixed bug 0x%d
3867 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
3868 (CODE)" for const_name
3869 * src/hc08/gen.c (genCast): fixed bug 0x%d
3870 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
3871 (hc08_port): added "CONST (CODE)" for const_name
3872 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
3873 (aopForRemat, adjustArithmeticResult): disconnected direct relation
3874 between ptr_type and DCL_TYPE,
3875 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
3876 operand* and took AOP() inside function so sfr-ness can be checked,
3877 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
3879 (genFunction, genEndFunction): optimized stack setup,
3880 (genMinus): optimized for literals with ending zeroes (in bytes),
3881 (genCast): fixed bug 0x%d
3882 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
3883 (mcs51_port): added "CONST (CODE)" for const_name
3884 * src/mcs51/peeph.def: made rule 226 more generic
3885 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
3886 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
3887 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
3888 * src/z80/main.c (z80_port): added NULL for const_name,
3889 (gbz80_port): added NULL for const_name
3890 * support/regression/tests/bug663539.c,
3891 * support/regression/tests/sfr16.c: new tests
3893 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3895 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
3897 2005-06-24 Raphael Neider <rneider AT web.de>
3899 * device/lib/pic16/libdev/pic18f[68][567]20.c:
3901 * device/include/pic16/signal.h: added USBIF
3904 2005-06-24 Raphael Neider <rneider AT web.de>
3906 * device/lib/pic16/libdev/pic18f2455.c,
3907 device/include/pic16/pic18f2455.h: NEW
3908 * device/include/pic16/pic18fregs.h,
3909 device/lib/pic16/pics.all,
3910 src/pic16/device.c: added 18f2455
3911 * device/lib/pic16/libdev/pic18f[68][567]20.c,
3912 device/include/pic16/{pic18f[68][567].h,usart.h}:
3913 replaced MULTIPLE_USARTS define with more relaible
3914 compatibility sfrs (for USART access)
3916 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
3918 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
3919 and the output asm file line is printed on two lines.
3921 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3923 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
3924 BGT, BLE, BHI, and BLS instructions
3925 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
3927 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
3928 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
3930 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
3932 2005-06-15 Raphael Neider <rneider AT web.de>
3934 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
3935 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
3936 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
3937 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
3938 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
3940 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3942 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
3943 Marcel Telka in bug #1215704
3945 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
3947 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
3948 located in shared memory bank.
3950 2005-05-31 Raphael Neider <rneider AT web.de>
3952 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
3953 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
3954 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
3956 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * device/lib/_strncpy.c: fixed the fix
3960 2005-05-26 Raphael Neider <rneider AT web.de>
3962 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
3963 initializers with \0, bug #1208187
3964 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
3965 intializers with \0, bug #1208187
3967 2005-05-26 Raphael Neider <rneider AT web.de>
3969 * src/pic16/glue.c (pic16_printIvalChar): fixed string
3970 initializers with \0, bug #1208187
3971 * src/pic16/main.c (_process_pragma): added sanity checks
3972 for stack position and size, emit warnings when appropriate
3974 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * device/lib/_strncpy.c: fixed not filling with \0
3978 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3980 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
3982 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
3983 compound_statement),
3985 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
3987 2005-05-24 Raphael Neider <rneider AT web.de>
3989 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
3991 2005-05-24 Raphael Neider <rneider AT web.de>
3993 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
3994 TRISE definitions, closes bug #1162453
3996 2005-05-22 Raphael Neider <rneider AT web.de>
3998 * src/pic16/main.c (_process_pragma): check for missing
3999 arguments to pragmas code and udata
4000 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4001 consistency fixes to match other headers (thanks to Jim Paris)
4002 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4004 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4008 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4010 * support/regression/tests/bug1198642.c: new test
4011 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4012 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4013 * support/scripts/resource.h,
4014 * support/scripts/resource.rc,
4015 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4016 * support/scripts/sdcc.ico: added 32x32 icon
4018 2005-05-18 Raphael Neider <rneider AT web.de>
4020 * device/lib/pic16/libdev/pic18f*.c,
4021 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4022 keywords to "__sfr" and "__at (X)"
4023 * device/include/pic16/pic18fregs.h: added pic18f4520
4024 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4025 #1203088 (MPLAB compatibility)
4027 2005-05-17 Raphael Neider <rneider AT web.de>
4029 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4030 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4031 * device/lib/pic16/pics.all: added new devices
4032 * src/pic16/device.c: added support for pic18f4520
4034 2005-05-16 Raphael Neider <rneider AT web.de>
4035 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4036 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4037 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4038 convenience function for bit access
4040 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * device/lib/printf_large.c: fixed bug 1193299
4043 * support/regression/tests/bug1057979.c: added test %3.3s
4045 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4047 * device/include/mcs51/8051.h,
4048 * device/include/mcs51/8052.h: made parseable with lint
4049 * device/include/mcs51/lint.h: added include file for (sp)lint
4050 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4051 * doc/cdbfileformat.lyx,
4052 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4054 2005-05-14 Raphael Neider <rneider AT web.de>
4056 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4057 * device/lib/pic16/libc/stdlib/itoa.c (new)
4058 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4059 * device/lib/pic16/libio/Makefile: exclude subdir according to
4060 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4061 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4062 * src/pic16/gen.c (genFunction): prevent annoying warning
4063 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4065 * support/cpp2/cppmain.c (cpp_output_string): new
4066 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4069 2005-05-13 Borut Razem <borut.razem AT siol.net>
4071 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4073 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4075 * .version: changed to version 2.5.1; back to bleeding edge development
4077 2005-05-11 Borut Razem <borut.razem AT siol.net>
4079 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4080 generate PDF version 1.3 documents
4082 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4084 * .version: changed to version 2.5.0
4086 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4088 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4090 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4092 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4093 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4094 well as many smaller updates.
4095 * .version: changed to version 2.5.0-pre1
4097 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4099 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4101 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * support/regression/tests/bug1185672.c: added
4104 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4106 * src/mcs51/gen.c (genCall): added comments, made it look safer
4107 * src/mcs51/gen.c (genEndFunction): simplified
4109 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4113 2005-04-14 Borut Razem <borut.razem AT siol.net>
4115 * fixed bug 1045046 - SIGSEGV with really simple code?:
4116 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4117 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4119 2005-04-14 Borut Razem <borut.razem AT siol.net>
4121 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4122 src/pic16/device.h: temporarily disabled experimental #inline pragma
4125 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4127 * device/include/z80/stdio.h,
4128 * device/include/z80/string.h: removed these highly incomplete files so
4129 SDCC can use the default ones in device/include/
4131 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4133 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4135 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4138 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * device/include/malloc.h: removed redundant __reentrant prototypes
4141 * device/lib/_mullong.c: added working xstack variant in asm (C version
4142 doesn't pass regression tests)
4143 * device/lib/bpx.c: used __data and made bpx char for mcs51
4144 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4145 (createFunction): fixed bug with xstackPtr
4146 * src/SDCCcse.c: corrected comments
4147 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4148 (killDeadCode, eBBlockFromiCode): removed unused code
4149 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4151 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4152 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4153 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4154 (genModOneByte): fixed warning in MSVC
4155 * src/mcs51/main.c (): added comments
4156 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4158 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4160 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4162 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4166 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4168 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4169 characters arrays of larger size than the declared one.
4171 2005-04-10 Borut Razem <borut.razem AT siol.net>
4173 * src/pic/gen.c (genInline),
4174 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4175 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4176 (findNextInstruction), (findPrevInstruction),
4177 (findInstructionUsingLabel),
4178 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4179 * src/pic/pcode.c (findLabel): added missing '\n'
4180 * src/src.dsp: added SDCCdwarf2.c to the project
4182 2005-04-09 Borut Razem <borut.razem AT siol.net>
4184 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4186 2005-04-08 Raphael Neider <rneider AT web.de>
4188 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4189 into the chain after a given one) and mergeDefmapSymbols (combine
4190 defmap entries for each symbol per pcode)
4191 * (createDefmap): have defmap entries merged in the end
4192 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4193 a symbol before replacing one access type's symbol, merge symbols in
4194 the end (replacement symbol might already have an entry)
4195 * (assignValnums): keep reference to written WREG intact
4197 2005-04-08 Raphael Neider <rneider AT web.de>
4199 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4202 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4204 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4207 2005-04-07 Raphael Neider <rneider AT web.de>
4209 * device/include/pic16/usart.h: added compatibility defines for
4210 devices with more than one USART
4211 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4213 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4215 * device/lib/Makefile.in: updated for port specific include
4217 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4221 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4223 * device/include/8051.h,
4224 * device/include/8052.h,
4225 * device/include/at89S8252.h,
4226 * device/include/at89c55.h,
4227 * device/include/at89x051.h,
4228 * device/include/at89x51.h,
4229 * device/include/at89x52.h,
4230 * device/include/mcs51reg.h,
4231 * device/include/reg51.h,
4232 * device/include/reg764.h,
4233 * device/include/regc515c.h,
4234 * device/include/sab80515.h: (re)moved these 12 files
4235 * device/include/mcs51/8051.h,
4236 * device/include/mcs51/8052.h,
4237 * device/include/mcs51/at89S8252.h,
4238 * device/include/mcs51/at89c55.h,
4239 * device/include/mcs51/at89x051.h,
4240 * device/include/mcs51/at89x51.h,
4241 * device/include/mcs51/at89x52.h,
4242 * device/include/mcs51/mcs51reg.h,
4243 * device/include/mcs51/reg51.h,
4244 * device/include/mcs51/reg764.h,
4245 * device/include/mcs51/regc515c.h,
4246 * device/include/mcs51/sab80515.h: and added them here
4248 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4250 * device/include/stdarg.h: changed SDCC specific keywords to double
4252 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4254 * device/include/hc08/mc68hc908gp32.h,
4255 * device/include/hc08/mc68hc908jb8.h,
4256 * device/include/hc08/mc68hc908jkjl.h,
4257 * device/include/hc08/mc68hc908qy.h: fixed comments
4258 * device/include/mcs51/README: updated
4259 * device/include/mcs51/c8051f120.h: added PINRSF
4260 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4261 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4262 amidst code. Also inline is not supported.
4264 2005-04-06 Raphael Neider <rneider AT web.de>
4266 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4267 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4268 callers stack/frame pointers
4270 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4272 * device/include/pic16/usart.h: added, missing in previous commit,
4273 * device/include/pic16/adc.h: fixed typo,
4274 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4276 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4278 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4279 uninitialized because a bug appears with gplink
4280 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4281 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4282 complains for unrecognised option
4284 2005-04-05 Raphael Neider <rneider AT web.de>
4286 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4287 structs as well (using memcpy)
4288 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4289 on ISRs (GOTO has no label)
4290 * src/pic16/device.h: added OF_OPTIMIZE_DF
4291 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4292 new data flow analysis/optimization
4293 * src/pic16/pcode.c: added (prototypes for and implementation of)
4294 dataflow analysis functions, fixed pCodeInstructions' inCond and
4295 outCond values, made RCALL a branch instruction
4296 * (pic16_unlinkpCode): keep C line if possible
4297 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4298 C line moved if possible
4299 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4300 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4301 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4302 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4304 * (pic16_getJumptabpCode): NEW, needed in...
4305 * (LinkFlow): fixed handling of jumptables, calls and conditional
4307 * (pic16_InsertCommentAfter): NEW
4308 * (pic16_pCodeReplace): made verbose and flow preserving
4309 * (AnalyzeFlow): added call to data flow analysis
4310 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4311 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4312 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4314 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4316 * src/SDCCast.c (decorateType): fixed bug #1105626
4318 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4320 * device/include/asm/pic16/features.h,
4321 * pic18f*.h headers,
4322 * device/include/pic16/adc.h,
4323 * device/include/pic16/delay.h,
4324 * device/include/pic16/i2c.h,
4325 * device/include/pic16/malloc.h,
4326 * device/include/pic16/stdio.h,
4327 * device/include/pic16/stdlib.h,
4328 * device/include/pic16/string.h,
4329 * device/lib/pic16/libc/stdio/printf_tiny.c,
4330 * device/lib/pic16/libc/stdio/printf_small.c,
4331 * device/lib/pic16/libc/stdio/strmgpsim.c,
4332 * device/lib/pic16/libc/stdio/strmmssp.c,
4333 * device/lib/pic16/libc/stdio/strmusart.c,
4334 * device/lib/pic16/libc/stdio/vfprintf.c,
4335 * device/lib/pic16/libc/stdlib/ltoa.c,
4336 * device/lib/pic16/libc/stdlib/putchar.c,
4337 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4338 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4339 * device/lib/pic16/libc/stdlib/memchrram.c,
4340 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4341 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4342 * device/lib/pic16/libio/adc/adcbusy.c,
4343 * device/lib/pic16/libio/adc/adcread.c,
4344 * device/lib/pic16/libio/adc/adcsetch.c,
4345 * device/lib/pic16/libio/usart/ubaud.c,
4346 * device/lib/pic16/libio/usart/ubusy.c,
4347 * device/lib/pic16/libio/usart/udrdy.c,
4348 * device/lib/pic16/libio/usart/uopen.c,
4349 * device/lib/pic16/libio/usart/uputc.c,
4350 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4351 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4352 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4353 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4354 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4355 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4356 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4357 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4358 specific keywords to double underlined form,
4359 * device/lib/pic16/libc/Makefile.rules,
4360 * device/lib/pic16/libsdcc/Makefile.rules,
4361 * device/lib/pic16/libm/Makefile,
4362 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4363 to compile with C standard set in Makefile.common
4364 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4365 rand.c and crc.c in compilation process,
4366 * device/lib/pic16/libsdcc/int/divuint.c,
4367 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4368 `c' from signed to unsigned,
4369 * device/lib/pic16/startup/crt0.c,
4370 * device/lib/pic16/startup/crt0i.c,
4371 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4372 keywords to double underlined form, bug fixes in _do_cinit function
4373 which prevented the correct initialization of the .idata segment,
4374 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4375 core to enter a infinite loop
4376 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4378 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4380 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4382 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4384 * device/include/Makefile.in: add support for hc08 subdirectory
4385 * device/include/hc08/: new subdirectory
4386 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4387 Lucas Loizaga, thanks!
4388 * device/include/hc08/mc68hc908qy.h,
4389 * device/include/hc08/mc68hc908gp32.h,
4390 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4391 their own directory. Changed internal macro names to use the compiler
4392 reserved namespace. Changed SDCC specific keywords to double
4394 * device/include/math.h,
4395 * device/include/malloc.h,
4396 * device/include/stdarg.h,
4397 * device/include/stdbool.h
4398 * device/include/string.h,
4399 * device/include/tinibios.h,
4400 * device/include/ds400rom.h,
4401 * device/include/8051.h,
4402 * device/include/8052.h,
4403 * device/include/80c51xa.h,
4404 * device/include/at89c55.h,
4405 * device/include/at89S8252.h,
4406 * device/include/at89x51.h,
4407 * device/include/at89x52.h,
4408 * device/include/ds80c390.h,
4409 * device/include/reg764.h,
4410 * device/include/regc515c.h,
4411 * device/include/sab80515.h,
4412 * device/include/mcs51/c8051f000.h,
4413 * device/include/mcs51/c8051f018.h,
4414 * device/include/mcs51/c8051f020.h,
4415 * device/include/mcs51/c8051f040.h,
4416 * device/include/mcs51/c8051f060.h,
4417 * device/include/mcs51/c8051f120.h,
4418 * device/include/mcs51/c8051f300.h,
4419 * device/include/mcs51/c8051f310.h,
4420 * device/include/mcs51/c8051f320.h,
4421 * device/include/mcs51/c8051f330.h,
4422 * device/include/mcs51/c8051f350.h,
4423 * device/include/z180.h: Changed SDCC specific keywords to double
4426 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4428 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4430 * (pic16_assignConfigWordValue): disable testing of configuration
4431 register value with config mask,
4432 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4433 function with port->fun_prefix,
4434 * (genFunction): when generating a naked interrupt function never
4435 create an absolute segment placed in interrupt vector address, place
4436 the actual interrupt function at IVA instead, when an interrupt
4437 function is generated with unspecified interrupt then do not create
4438 the absolute section,
4439 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4440 code for generating a call to generic pointer get/put function with
4441 a call to function pic16_callGenericPointer(),
4442 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4443 the call to the generic pointer get/put functions with prefixing the
4444 function name with port->fun_prefix,
4445 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4446 * src/pic16/main.c (_process_pragma): prefix function with
4448 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4449 calling assembler, old 18Fxxxx macro is deprecated,
4450 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4451 PC_ASMDIR in while condition,
4452 * (findInstruction): add PC_ASMDIR in while condition,
4453 * (buildCallTree): prefix main with port->fun_prefix,
4454 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4455 identifier for variable with banked access in instructions BTFSS,
4456 BTFSC, BCF, BSF, BTG
4457 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4458 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4459 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4460 perform optimization when enviroment variable NO_REG_OPT is set,
4461 * (insideLRBlock): NEW, return 1 if register is inside an
4462 INF_LOCALREGS block,
4463 * (RemoveRegFromLRBlock): remove a register that is completely
4464 eliminated by register optimization, but it is still left in local
4465 register store/restore in/from stack block,
4466 * (Remove2pcodes): after removing register, check to see if it
4467 should be removed from local register store/restore in/from stack
4469 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4470 DUMMY_READ_VOLATILE,
4472 * device/include/pic16/adc.h: minor prototype modifications and
4474 * device/include/pic16/malloc.h: added GPL notice various
4476 * device/include/pic16/stdint.h: NEW, standard header for ints
4477 * device/include/pic16/delay.h: NEW, header for delay functions,
4478 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4480 * device/include/pic16/signal.h: NEW, header providing helper macros
4481 for implementing signal handlers,
4482 * device/include/pic16/stdio.h: added prototypes for functions,
4483 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4484 prototypes for stdin and stdout, added macro PUTCHAR to
4485 automatically implement putchar function prototype,
4486 * device/include/pic16/usart.h: modified and updated USART library,
4487 * device/lib/pic16/libio/adc/,
4488 * device/lib/pic16/libio/i2c: some modifications to improve library
4490 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4491 family of functions,
4492 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4493 family of functions and other sources,
4494 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4495 of the PIC18Fxx[28] devices,
4496 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4497 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4498 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4499 _do_cinit function, because the previous failed when local variables
4500 where not placed in the same memory bank,
4501 * device/lib/pic16/libsdcc/char/: various modifications to improve
4502 library performance,
4503 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4504 information on the new functions of the c library and more...
4506 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4508 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4510 2005-03-26 Raphael Neider <rneider AT web.de>
4512 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4513 if condition == CARRY)
4514 * (genCmp): adapted to new genSkipc semantics
4515 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4516 on rIfx (genCmp was broken)
4518 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4520 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4521 * src/z80/main.c (_keywords[]),
4522 * src/SDCCglobal.h (struct options),
4524 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4525 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4526 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4527 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4528 always available in leading double underscore form. The C99 support is
4529 mostly missing, but it's a start.
4530 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4531 reserved identifier "__data".
4533 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4535 * src/mcs51/peeph.def: fixed bug 1170013
4537 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * device/include/mcs51reg.h: fixed bug 842007
4541 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4543 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4546 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4548 * src/port.h (struct PORT),
4549 * src/avr/ralloc.c (avr_assignRegisters),
4551 * src/ds390/ralloc.c (ds390_assignRegisters),
4553 * src/hc08/ralloc.c (hc08_assignRegisters),
4555 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4557 * src/pic/ralloc.c (pic14_assignRegisters),
4559 * src/pic16/ralloc.c (pic16_assignRegisters),
4561 * src/xa51/ralloc.c (xa51_assignRegisters),
4563 * src/z80/ralloc.c (z80_assignRegisters),
4565 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4566 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4568 * src/SDCCdflow.c (computeDataFlow),
4570 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4572 * src/SDCCcflow.c (*),
4574 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4575 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4576 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4577 immedDom() returning wrong block; probably fixes bug #1160833)
4579 2005-03-20 Borut Razem <borut.razem AT siol.net>
4581 * support/scripts/inc2h.pl: WIN32 port
4583 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4585 * device/lib/makefile.in: added abs.c and labs.c
4587 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * device/include/stdint.h: added
4590 * device/lib/abs.c: added
4591 * device/lib/labs.c: added
4592 * device/include/stdlib.h: added abs() and labs() prototypes
4593 * device/lib/libsdcc.lib: added abs and labs
4594 * device/include/float.h,
4595 * device/lib/_fsmul.c,
4596 * device/lib/printf_fast.c,
4597 * device/lib/printf_tiny.c: updated comments
4599 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4601 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4604 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4606 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4607 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4609 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * device/lib/printf_large.c: removed inline assembly for portability and
4612 readability. Use printf_fast if speed or size are more important.
4613 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4614 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4616 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4618 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4619 prevent compiler warning
4621 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4623 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4624 moved to level 0 and declared as static. Also they are explicit
4625 placed in access bank. This was necessery because some times they
4626 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4627 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4628 optimizations. Currently only compare to unsigned char is implemented,
4629 * src/pic16/gen.c: added fReturnIdx array,
4630 * (struct resolvedIfx) is moved to gen.h and made public,
4631 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4632 * (aopForSym): added an optimization to directly store in stack of
4633 the operand of a SEND iCode,
4634 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4635 but as registers instead (AOP_REG) using the fReturnIdx array,
4636 * (pic16_freeAsmop): remove the freed register from the
4637 _G.sregsAlloc field,
4638 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4639 a compare of 'WREG',
4640 * (pic16_popGetTempRegCond): changed function prototype, now
4641 function takes also a bitVector argument v which holds the current
4642 set of registers that are allocated for stack access by aopForSym,
4643 registers allocated in aopForSym for accessing stack symbols are not
4644 any more part of the functions usedRegs field,
4645 * (genCall): some times aopOp is called for a stack variable to be
4646 send, aopForSym might perform the push, if this is true make sure
4647 that genCall doesn't push the variable twice by testing _G.resDirect,
4648 * (genFunction): changed testing for unspecified interrupt number
4649 from 256 to INTNO_UNSPEC,
4650 * modified selection scheme of frame pointer generation. Previously
4651 if function did use local registers a frame pointer was generated,
4652 now a frame pointer is generated only if function has arguments
4653 (that need PLUSW2 register access), or has stack arguments, or the
4654 compiler is not instructed to omit the frame pointer,
4655 * (genEndFunction): before restoring local registers that were saved
4656 in the function preamble, also restore the registers that *might*
4657 have been allocated for stack access,
4658 * (genRet): removed some old comments,
4659 * (genCmp, the active (RN's) version): added a call to the
4660 pic16_genCmp_special function to perform the compare with a more
4661 robust and optimized way,
4662 * (genInline): a feature has been added in inline code generation,
4663 which allows a wildcard variable substitution when writing inline
4664 assembly. Code is incomplete and experimental therefore undocumented,
4665 * (genCast): changed order of aopOp for result and right to allow
4666 aopForSym to directly load the result if possible,
4667 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4668 perform an optimized compare on some selected special occasions,
4669 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4670 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4671 generate an IVT any more,
4672 * src/pic16/main.c (pic16_optionsTable): added command line option
4674 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4675 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4677 * src/pic16/NOTES: Raphael Neider added in list of active developers
4678 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
4679 jumptable_end to prevent bug #,
4680 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
4681 inCond and outCond fields,
4682 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
4683 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
4684 turn off register spilling,
4685 * (packRegsForOneUse): synced with other ports' versions although it
4686 is not used currently,
4687 * (pic16_packRegisters): added an optimization while reading
4688 structure bitfields, some registers may be saved (malloc code is
4689 decreased by 80 bytes)
4691 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4693 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4694 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4695 this can be optimized more?
4697 2005-03-10 Raphael Neider <rneider AT web.de>
4699 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4700 genNearPointerGet): (hopefully) fixed access to bitfields via
4701 pointers (p->bitN = x; and x = p->bitN; failed)
4703 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4705 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4707 2005-03-09 Raphael Neider <rneider AT web.de>
4709 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4711 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
4713 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
4714 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
4715 (regTypeNum): set REG_BIT type if necessary
4716 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
4717 * support/regression/tests/critical.c: check bug 1144613
4719 2005-03-02 Raphael Neider <rneider AT web.de>
4721 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
4723 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4725 * src/avr/ralloc.c (serialRegAssign),
4726 * src/ds390/ralloc.c (serialRegAssign),
4727 * src/hc08/ralloc.c (serialRegAssign),
4728 * src/mcs51/ralloc.c (serialRegAssign),
4729 * src/pic/ralloc.c (serialRegAssign),
4730 * src/pic16/ralloc.c (serialRegAssign),
4731 * src/xa51/ralloc.c (serialRegAssign),
4732 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
4734 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
4736 * src/SDCCast.c (decorateType): fixed bug 1124787
4738 2005-02-20 Hubert Sack <sack AT digiplan.de>
4739 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4741 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
4744 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4746 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
4747 to keep the correct label reference count when adding/removing references
4748 to labels. A peephole file using this is appended to patch #1144962.
4750 2005-02-14 Raphael Neider <rneider AT web.de>
4752 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
4753 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
4754 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
4755 retrievals of result operand's value on assignment
4757 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
4759 * device/include/pic16/string.h: modified prototype for memccpy()
4760 to memccpy(void *, void *, char, size_t)
4761 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
4762 check whether to omit frame pointer or not,
4763 * (genInline): convert all occurences of "\n" to LF in inline
4764 assembler blocks, this helps formatting the inline text,
4765 * (pic16_loadFSR0): modified prototype,
4766 * (genNearPointerGet, genNearPointerSet): reorganization of code,
4767 removed some 8051 legacy code,
4768 * (genPackBits): enabled handling bitfields exceeding one byte in size,
4769 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
4770 before allocating temporary registers in functions,
4772 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4774 * support/regression/tests/bitvars.c: corrected the "fix"
4776 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * support/regression/tests/bitvars.c,
4779 * support/regression/tests/bitwise.c,
4780 * support/regression/tests/rotate.c: "fixed" problems on Alpha
4782 2005-02-10 Raphael Neider <rneider AT web.de>
4784 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
4785 different size for Alpha
4786 * src/pic16/gen.c (genCmpEq) : improved compare with 0
4788 2005-02-09 Raphael Neider <rneider AT web.de>
4790 * src/SDCC.lex(doPragma) : save and restore warning options as well
4791 (also added new stack plus clone- and copyAndFreeSDCCERRG())
4792 * have #pragma less_pedantic set the errorlevel to WARNING
4794 * (cloneOptimize) : fixed wrong malloc's size
4795 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
4796 facilitate correct handling of #pragma (save|restore)
4798 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * src/mcs51/gen.c: removed non-standard C nameless struct/union
4802 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
4804 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
4806 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
4808 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
4810 2005-02-02 Raphael Neider <rneider AT web.de>
4812 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
4813 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
4814 * (pic16_storeForReturn): fixed to allow returning function pointers
4815 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
4816 * device/include/pic16/{stddef.h,stdbool.h}: added
4818 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
4822 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
4824 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
4825 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
4826 appeared to be required
4828 2005-01-31 Borut Razem <borut.razem AT siol.net>
4830 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
4831 include/mcs51 and include/z80 directories to the package
4833 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4835 * src/hc08/gen.c (genFunction): fixed bug #1112752
4837 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4839 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
4841 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4843 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
4845 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
4847 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
4849 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * device/include/c8051fxxx.h: removed these 6 files
4852 * device/include/mcs51/c8051fxxx.h: added these 11 new files
4854 2005-01-26 Raphael Neider <rneider AT web.de>
4856 * src/pic16/gen.c (genAssign): fixed assignment from longs
4857 in codespace (were cut to three bytes)
4858 * (genDummyRead): implemented (except for CODESPACE...),
4860 * src/pic16/glue.c (emitStatistics): beautified
4861 * device/lib/pic16/libm/Makefile: added include path
4863 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4865 * src/z80/gen.c (aopPut): fixed bug #1103902
4867 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4869 * device/lib/expf.c: fixed bug #1095792
4871 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
4873 * device/lib/pic16/libm: added Math library sources
4875 2005-01-24 Raphael Neider <rneider AT web.de>
4877 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
4878 to enable upcast to pCodeOpReg2 (there is no type tag to
4879 differenciate the two and pic16_popGet2p cast into PCOR2)
4880 * src/pic16/main.c (_process_pragma): fixed another malloc bug
4881 (sizeof(sectNames) changed to sizeof(sectName))
4882 Both patches fix segfaults under MinGW.
4884 2005-01-23 Raphael Neider <rneider AT web.de>
4886 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
4887 Safe_[mc]?alloc()'ed variables
4888 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
4889 of (byte sized) temporaries (assign them to WREG for now)
4890 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
4891 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
4892 this might fix SIGSEGVs on MinGW...
4893 * src/SDCCopt.c (killDeadCode): restored original behaviour
4894 (volatile operands might get thrown away though)
4896 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
4898 * src/pic16/gen.c: fixed bug #1106975,
4899 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
4900 pointer update, INTCON is saved, global interrupts are disabled and
4901 restored after updateing TOS.
4902 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
4903 * added function attribute 'shadowregs' to take advantage of shadow
4905 * added function attribute 'wparam' as an alternative to the wparam
4907 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
4908 user declares a non-ISR function as 'shadowregs',
4909 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
4911 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
4913 * .version: bumped version number to 2.4.8
4914 * device/lib/pic16/pics.all: list of PIC18F devices supported by
4916 * device/lib/pic16/libio/i2c/: I2C module support library,
4917 * device/include/pic16/i2c.h: I2C support library header,
4918 * device/lib/pic16/libc/stdio/: standard IO support sources,
4919 * (printf_small.c): printf_small() source, supports float print,
4920 * (printf_tiny.c): printf_tiny() source, does not support floats,
4921 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
4922 enable global optimizations for entire library source, other
4923 Makefiles in the source tree are also modified to reflect this,
4924 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
4926 * doc/sdccman.lyx: updated to reflect new changes,
4927 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
4928 sym->onStack if-case,
4929 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
4930 sbit, idata, _idata, xdata, _xdata,
4931 * added pragma library, to link an external library, (see doc),
4932 * removed command line options, --pomit-config-words, --pomit-ivt,
4933 --pleave-reset-vector,
4934 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
4935 when calling assembler to reflect memory model used, also define
4936 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
4937 reflect stack model used,
4938 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
4939 on stack return NULL,
4941 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4943 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
4944 of the operands is volatile. Fixes #1020220
4946 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4948 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
4949 * (OptimizeRegUsage): make sure that there is really no other flow where
4950 the first pCode is used
4952 2005-01-22 Raphael Neider <rneider AT web.de>
4954 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
4955 to fix #1106967 (pCode->seq are not set up correctly)
4957 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4959 * src/SDCCglue.c (glue): make sure code area is declared before the
4960 static initialization area.
4962 2005-01-21 Raphael Neider <rneider AT web.de>
4964 * device/lib/Makefile.in: fixed test for pic16 install dir
4965 * device/lib/pic16/*/Makefile*: modified compile flags to enable
4967 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
4968 added --optimize-goto compiler switch and pragma wparam documentation
4969 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
4970 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
4971 and PRODH closing bug #1071770 (peephole optimizer)
4973 2005-01-19 Raphael Neider <rneider AT web.de>
4975 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
4976 cmdLine buffers (used when calling sdcpp...) are large enough
4977 (MAX_PATH=256 truncates arguments leading to system halts when
4979 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
4980 * (genUminus): rewritten to for efficiency
4981 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
4982 used uninitialized in some cases)
4983 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
4984 copy the third byte from the int -- now assumes 0x80 (data memory)
4985 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
4986 operands (genAddLit expects the iCode's operands to swapped as
4987 well), fixed leftover bytes (crashed for short left operands)
4988 * (pic16_genMinusDec): performance improvements, removed false
4990 * (pic16_genMinus): fixed to cope with differently sized operands
4991 * src/pic16/glue.c (pic16_glue): added new banksel optimization
4993 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
4994 * src/pic16/graph.[ch]: implementation of directed graphs, used by
4995 new banksel optimization
4996 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
4997 analysis for temporary registers (segfaults...)
4998 * src/pic16/peeph.def: added rule
5000 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5002 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5003 which converts a float number to its ASCII representation
5004 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5005 functions to convert the fractional and integer part of a float to ASCII,
5006 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5007 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5009 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5011 * device/include/pic16/adc.h: added GPL info,
5012 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5013 a pCodeOp as tested operand,
5014 * (genNearPointerGet): optimized bit testing, does not use
5015 intermediate register for bit value, test directly instead with
5016 BTFSS, BTFSC, works only for single bits,
5017 * (genpic16Code): dump the name of the iCode in the asm,
5018 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5019 renamed to pic16_decodeOp,
5020 * (serialRegAssign): do not allocate a temporary register for iCode
5021 sequences that test a single bit for 1/0
5023 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5025 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5026 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5027 access stack and frame pointers. They are initially assigned to
5028 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5029 accessing SFRs. Updated all occurences of modification of stack or
5030 frame pointer in gen.c and pcode.c,
5031 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5032 assigning of a literal value to pointers,
5033 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5034 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5037 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5039 * doc/sdccman.lyx: update documentation about stack pragma, added
5040 some info for stack memory models
5042 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5044 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5046 2005-01-08 Raphael Neider <rneider AT web.de>
5048 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5049 udata sections to fix bug #1097823
5051 2005-01-05 Raphael Neider <rneider AT web.de>
5053 * src/pic16/gen.c (genGenericShift): added handling of differently
5054 sized left operand and result
5056 2005-01-04 Raphael Neider <rneider AT web.de>
5058 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5059 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5060 to hold the condition bit)
5061 * added new version of genCmp (old code available via #define)
5062 * added new version of genShiftLeft/genShiftRight in a generic
5063 way, now supports shifting by negative values
5064 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5065 shiftCount (expected by genGenericShift)
5066 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5067 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5069 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5070 is an invalid literal too...)
5072 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5074 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5075 from Raphael Neider,
5076 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5077 for 8-bit literals. This fixes some literal operands which are sign
5078 extended to 16-bits ints when instruction needs only 8-bits.
5080 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5082 * device/lib/logf.c: added mcs51 assembly version
5083 * device/lib/expf.c: added mcs51 assembly version
5084 * device/lib/_logexpf.c: new shared asm code for expf and logf
5085 * device/include/math.h: add defines for assembly math library
5086 * device/lib/Makefile.in: build new _logexpf.c
5087 * device/lib/libfloat.lib: use new _logexpf.c
5089 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5092 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5093 device types which have less than 0x7f registers.
5095 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5097 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5099 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5101 * device/lib/printf_fast.c: only build on supported arch.
5102 * device/lib/printf_tiny.c: only build on supported arch.
5103 * device/lib/printf_fast_f.c: only build if asm float lib
5104 * device/lib/_fsget1arg.c: only build if asm float lib
5105 * device/lib/_fsget2args.c: only build if asm float lib
5106 * device/lib/_fsnormalize.c: only build if asm float lib
5107 * device/lib/_fsreturnval.c: only build if asm float lib
5108 * device/lib/_fsrshift.c: only build if asm float lib
5109 * device/lib/_fsswapargs.c: only build if asm float lib
5110 * device/include/stdio.h: don't provide print_fast,
5111 print_fast_f, print_tiny prototypes if --xstack used
5113 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5115 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5116 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5119 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5121 * device/lib/printf_fast_f.c: same as printf_fast, but
5122 with floating point enabled
5123 * device/lib/printf_fast.c: minor tweaks
5124 * device/include/stdio.h: add printf_fast_f
5126 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5128 * src/SDCCmain.c: make --float-reent default for mcs51
5129 * device/lib/_fsadd.c: added mcs51 assembly version
5130 * device/lib/_fssub.c: added mcs51 assembly version
5131 * device/lib/_fsmul.c: added mcs51 assembly version
5132 * device/lib/_fsdiv.c: added mcs51 assembly version
5133 * device/lib/_fseq.c: added mcs51 assembly version
5134 * device/lib/_fsneq.c: added mcs51 assembly version
5135 * device/lib/_fsgt.c: added mcs51 assembly version
5136 * device/lib/_fslt.c: added mcs51 assembly version
5137 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5138 * device/lib/Makefile.in: add _fscmp to build
5139 * device/lib/libfloat.lib: add _fscmp to build
5141 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5143 * device/lib/_fs2slong.c: added mcs51 assembly version
5144 * device/lib/_fs2sint.c: added mcs51 assembly version
5145 * device/lib/_fs2schar.c: added mcs51 assembly version
5146 * device/lib/_fs2ulong.c: added mcs51 assembly version
5147 * device/lib/_fs2uint.c: added mcs51 assembly version
5148 * device/lib/_fs2uchar.c: added mcs51 assembly version
5149 * device/lib/_slong2fs.c: added mcs51 assembly version
5150 * device/lib/_sint2fs.c: added mcs51 assembly version
5151 * device/lib/_schar2fs.c: added mcs51 assembly version
5152 * device/lib/_ulong2fs.c: added mcs51 assembly version
5153 * device/lib/_uint2fs.c: added mcs51 assembly version
5154 * device/lib/_uchar2fs.c: added mcs51 assembly version
5155 * device/include/float.h: added #define to select asm vs c
5157 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5159 * device/lib/printf_fast.c: improvements to float output
5160 * device/include/float.h: add defines for assembly float library
5161 * device/lib/_fsget1arg.c: receive 1 float arg
5162 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5163 * device/lib/_fsnormalize.c: normalize a float
5164 * device/lib/_fsreturnval.c: return float, various helper routines
5165 * device/lib/_fsrshift.c: right shift a float's mantissa
5166 * device/lib/_fsswapargs.c: swap 2 floats
5167 * device/lib/Makefile.in: build these 6 new files for mcs51
5168 * device/lib/libfloat.lib: add these 6 files to the library
5170 2004-12-26 Borut Razem <borut.razem AT siol.net>
5172 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5175 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5177 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5178 and fully reentrant and register bank neutral.
5179 * device/lib/printf_fast.c: added float (not enabled by default),
5180 added compact/slower integer (also not enabled by default),
5181 improved size/speed of fast integer code, other minor changes
5182 * device/include/stdio.h, device/lib/Makefile.in,
5183 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5185 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * src/pic16/pcode.c: declaring variables other than at the start of a
5188 block is not supported in C by VC6.
5190 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5192 * applied a previous patch from Raphael Neider that wasn't included
5193 in the previous commits, which fixes infinite loops within jumptable
5195 * made some fixes that previous patches introduced
5197 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5199 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5200 that fixes an issue with AOP_PCODE asmop's offset,
5201 * (pic16_popCopyReg): update instance field too,
5202 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5203 function of pic port,
5204 * (genCmp, genAnd, genAssign),
5205 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5207 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5209 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5210 variables initial values to idata section,
5211 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5212 variables in some functions. This utilizes parmBytes field of iCode
5213 structure to hold the offset of the variable in stack. (might be
5214 able to use the stack field too?)
5215 * applied patch from Raphael Neider # ### , # ###
5216 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5217 variable initial values in idata section,
5218 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5219 for static variables with initial value
5220 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5221 applied fix in while loop from Raphael Neider.
5223 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5225 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5226 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5227 * src/ds390/ralloc.c (serialRegAssign): spill bits
5228 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5229 * support/Util/SDCCerr.c,
5230 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5231 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5232 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5234 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5236 * device/include/sdcc-lib.h: inserted LGPL, added includes
5237 asm/ds390/features.h and asm/mcs51/features.h
5238 * device/include/asm/default/features.h,
5239 * device/include/asm/gbz80/features.h,
5240 * device/include/asm/z80/features.h: added empty _AUTOMEM
5242 * device/include/asm/ds390/features.h,
5243 * device/include/asm/mcs51/features.h: added files with defines for
5244 _AUTOMEM and _STATMEM indicating automatic and static storage class
5245 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5246 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5247 * src/SDCCicode.c (geniCodeCast),
5248 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5249 * src/SDCCloop.c (loopInduction): removed unused variable lr
5250 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5251 to convertToFcall to include char modulo (RFE 1065037), added check
5252 if left operand is unsigned and use abs of literal value
5253 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5254 as it doesn't work after conversion from peephole.def to peephole.rul
5255 * src/mcs51/gen.c (toBoolean): added check for size,
5256 (genModOneByte): optimized code for signed char modulo a literal
5257 power of 2 (thanks to Hubert Sack),
5258 (genRRC): removed unnecessary "clr c",
5259 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5260 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5262 swapped rules 256.c and 256.d,
5263 extended 256.d by using new multiple checks (thanks Erik),
5264 added rules 256.e and 256.f,
5265 updated rule 261.a and 261.b to new generated code
5266 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5268 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5270 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5271 induction related bugs, including first part of bug #1074377
5273 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5275 * applied patch from bug-report #1076292,
5276 * applied patches for genAnd and Goto-optimizations for Raphael
5278 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5279 dump a less iCode information,
5280 * src/pic16/device.h (pic16_options_t): added field debgen,
5281 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5282 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5283 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5285 * (various functions): added macros FENTRY and FENTRY2 to functions,
5286 to emit function prologue,
5287 * (various functions): fixed indentation,
5288 * (genNearPointerGet): fixed loading of FSR0,
5289 * (genPackBits): applied patch from Raphael Neider to fix updating
5290 of FSR0 and touching only the modified bits,
5291 * src/pic16/genarith.c (various functions): added macros FENTRY to
5292 emit function prologue in comments,
5293 * src/pic16/pcode.h: added functions debugf2, debugf3,
5294 * src/pic16/ralloc.c: partial fix for packForPush caused
5297 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5299 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5300 <stsp AT users.sourceforge.net> with reversed byte order
5301 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5303 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5305 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5307 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5308 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5310 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5312 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5314 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5316 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5318 (setFromConditionArgs): friendly operand parser for peephole rules,
5319 (operandBaseName, operandsNotRelated): new peephole condition
5320 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5321 architecture specific register naming into account, handles n-way
5322 comparisons, and supports quoted literals
5323 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5325 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5327 * src/mcs51/peeph.def: fixed bug #1076940
5329 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5331 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5333 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5335 Adding support for replacing ljmps with sjmps in jumptables
5336 generated for switch statements. For now you need to set the
5337 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5338 Now 4 algorithms for mcs51 jumptable generation are used:
5339 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5340 addresses loaded pc-relative for up to 112 cases and stack-pushing
5341 target addresses loaded with offset from dptr for up to 256 cases.
5343 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5344 * src/mcs51/main.c: adapted constants for switch table generation
5345 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5347 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5349 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5350 * support/regression/tests/bug1057979.c: added test for bug 1073386
5352 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5354 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5357 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5359 * src/pic16/device.h,
5360 * src/pic16/genarith.c,
5363 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5365 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5367 Large cummulative patch for pic16 port.
5368 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5369 to call when a stack overflow occurs,
5370 * (malloc.h): added CVS Id tag,
5371 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5373 * added libc directory. The current version of LibC contains string
5374 functions, ctype functions and macros and some functions of the
5375 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5376 be extensively tested in the future. Standard disclaimer here.
5377 Library is not automatically build yet. But one can build it by
5378 invoking 'make' inside the libc directory.
5379 * added ADC library under libio. Preliminary version yet.
5381 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5382 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5383 aopForRemat() now and not by pic16_aopOp(),
5384 * (pic16_popGetTempReg): removed warning messgae when allocating
5385 temporary registers, its a buggy feature and will be removed,
5386 * (pic16_popGet): set register instance field in AOP_CRY,
5387 * (pic16_outBitC): fixed for results in size greater than 1,
5388 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5389 * (pic16_storeForReturn): optimized return of 0,
5390 * (genCmp): experimental code for new genCmp which uses PIC18's
5391 special compare&skip instructions. Initial tests fail some times
5392 with variables grater than 1 byte in size, so new code is disabled,
5393 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5395 * (genCast): began a fix to optimize the casting of a bit to another
5396 bit, now assigning a bitfield to another bitfield will fail, sorry,
5397 * src/pic16/main.c: disabled the use of lr-support feature,
5398 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5399 * added some function prototypes, added function _debugf prototype,
5400 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5401 bits with offset (case PO_GPR_BIT),
5402 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5404 * (isBankInstruction): modified to return 0 for no banking instruction,
5405 and 1 for banking instruction,
5406 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5407 caused stop processing pCodes after a inline assembly block,
5408 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5409 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5410 registers when it shouldn't,
5411 * src/pic16/ralloc.c (allocReg): add preliminary support for
5412 supporting a limited set of temporary registers,
5414 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5416 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5417 genDataPointerSet): ensure assignments always copy in MSB to LSB
5419 (loadRegFromAop): recognize CLRH optimization,
5420 (genFunction): optimize RECEIVE iCodes in reentrant functions
5422 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5424 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5425 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5427 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5428 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5429 contiguous with data
5431 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5433 * device/lib/_gptrget.c (_gptrget),
5434 * device/lib/_gptrgetc.c (_gptrgetc),
5435 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5436 instead of sjmp to ret
5437 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5438 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5440 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5442 * .version: bumped version to 2.4.7
5443 * device/lib/_gptrget.c (_gptrget): is now _naked
5444 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5445 * device/lib/_gptrput.c (_gptrput): is now _naked
5446 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5447 (createFunction): fixed xstack
5448 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5449 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5451 (geniCodeCritical): store original interrupt state in an iTemp bit
5452 var unless stack-auto
5453 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5454 * src/SDCCmain.c (setIncludePath): added include/target to search path
5455 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5456 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5458 (processFuncArgs): put bit vars in bit area
5459 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5460 unsaveRBank): fixed xstack,
5461 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5462 (genFunction, genEndFunction): fixed xstack,
5463 (genAssign): optimization don't walk backwards through mem
5464 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5465 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5466 * support/regression/Makefile: also make library (for stack-auto) when
5467 making "all" and added "test-mcs51-xstack-auto"
5468 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5469 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5470 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5471 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5472 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5473 make-library by MAKE_LIBRARY
5474 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5475 regression tests for xstack
5476 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5477 * support/regression/tests/critical.c: test for critical on mcs51
5479 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5481 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5482 built version of sdcc instead of installed version
5484 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5486 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5487 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5489 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5490 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5491 WARNING: remove device/lib/build/z80/printf.o by hand when
5492 updating from previous build!
5493 * device/lib/z80/printf.c: updated comment
5494 * support/regression/tests/bug1057979.c: test all ports now
5495 * support/regression/tests/bug1065458.c: file added
5497 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5499 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5500 *_start and *_end symbols for static functions
5502 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5504 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5505 and search crt0.o in all library paths,
5506 (setIncludePath): proper handling of --nostdinc,
5507 (setLibPath): proper handling of --nostdlib
5508 * support/regression/Makefile,
5509 * support/regression/ports/ds390/spec.mk,
5510 * support/regression/ports/gbz80/spec.mk,
5511 * support/regression/ports/hc08/spec.mk,
5512 * support/regression/ports/mcs51/spec.mk,
5513 * support/regression/ports/mcs51-large/spec.mk,
5514 * support/regression/ports/mcs51-stack-auto/spec.mk,
5515 * support/regression/ports/z80/spec.mk: use include and lib files from
5516 built version of sdcc instead of installed version
5517 * doc/sdccman.lyx: fixed typo in --nostdinc
5519 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5524 * src/pic/gen.c : added support to generate code for struct bit fields.
5526 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5528 * as/xa51/xa_version.h,
5529 * device/include/errno.h,
5530 * device/include/regc515c.h,
5531 * device/lib/_itoa.c,
5532 * device/lib/_ltoa.c,
5533 * device/lib/ser_ir_cts_rts.c,
5534 * sim/ucsim/xa.src/glob.cc,
5535 * sim/ucsim/xa.src/inst_gen.cc,
5536 * sim/ucsim/xa.src/xa_bit.cc,
5537 * sim/ucsim/xa.src/xa_sfr.cc,
5538 * sim/ucsim/z80.src/inst_dd.cc,
5539 * sim/ucsim/z80.src/inst_fdcb.cc,
5540 * support/scripts/keil2sdcc.pl,
5541 * src/pic16/pic16.dsp,
5542 * src/pic16/pic16a.dsp: corrected cvs line endings
5543 * device/lib/printf_large.c: fixed bug 1057979
5544 * src/pic16/gen.c: fixed non-C standard code
5545 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5546 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5547 * support/regression/ports/mcs51/support.c: reload T1 asap
5548 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5549 pdata use and clear idata startup behaviour
5550 * support/regression/tests/bug1057979.c: added
5552 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5554 * device/examples/ds390/ow390/ad26.h,
5555 * device/examples/ds390/ow390/cnt1d.h,
5556 * device/examples/ds390/ow390/crcutil.c,
5557 * device/examples/ds390/ow390/ownet.h,
5558 * device/examples/ds390/ow390/owsesu.c,
5559 * device/examples/ds390/ow390/swt12.h,
5560 * device/examples/ds390/ow390/swtoper.c,
5561 * device/examples/ds390/ow390/temp10.h,
5562 * device/examples/ds390/ow390/thermodl.c,
5563 * device/examples/ds390/tinitalk/tinitalk.dsp,
5564 * device/examples/ds390/tinitalk/tinitalk.dsw,
5565 * device/examples/mcs51/clock/hw.h,
5566 * device/examples/mcs51/simple2/go.bat,
5567 * device/examples/serialcomm/windows/serial.h,
5568 * device/examples/xa51/dummy.c,
5569 * device/examples/xa51/hello.c,
5570 * device/include/80c51xa.h,
5571 * device/include/at89x051.h: corrected cvs line endings
5573 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5575 * src/pic16/main.c (options): added command line --gstack, to trace
5576 stack over/under flows,
5577 * added pragma 'wparam' to allow passing first byte of function
5578 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5579 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5580 call to __gstack_test function and sets up the symbol as extern,
5581 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5582 * popaop): added call to pic16_testStackOverflow,
5583 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5585 * (genCall, genPcall): now all parameters are passed via stack
5586 except in functions that are pass to wparam pragma in which WREG is
5588 * (genPcall): REENTRANT flag is checked to see if variable prototype
5589 contains reentrant keyword, don't call a non-reentrant function, via
5590 a reentrant function pointer or vice versa, functions are never
5592 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5594 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5595 SIGSEGV when accessing a NULL register stucture,
5596 * (pic16_printGPointerType): modified to handle UPPER modifier for
5597 function initializers, changed prototype of function to simpler one,
5598 * (pic16_printIvalFuncPtr): check to see if function is already
5599 added in externs list,
5600 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5601 optimized a move from W to SFR with a move to the same register
5603 * device/lib/pic16/debug: NEW directory, contains debug features
5604 which are enabled when linking with libdebug.lib, currently command
5605 line option --gstack enables stack pointer tracing for over/under
5606 flow, corresponding sources are in debug/gstack
5608 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5610 * doc/sdccman.lyx: updated SDCC version,
5611 * (PIC16 port): update list of command line options,
5612 * src/pic16/device.h (structure pic16_options_t): added field gstack
5613 to enable stack overflow tracing on push/pops,
5614 * src/pic16/device.c (statistics structure): added statistics
5616 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5617 pic16_dump_int_registers): increase statistics counters for each
5618 * variable which is encountered
5619 * (pic16_dump_usection): emit each .udata variable to its own udata
5621 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5622 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5623 parameters via stack, otherwise use old scheme,
5624 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5625 assembler output file,
5626 * src/pic16/main.c: added command line options --gstack to enable
5627 push/pop tracing for stack overflow,
5628 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5629 instructions): added size of each instruction,
5630 * (pic16_countInstruction): estimate size of instructions in
5631 the_pFile list, inline assembly blocks are not counted,
5632 * (pic16_FixRegisterBanking): trace previous register usage, when
5633 banksel optimizations is greater than 0, don't emit a redudant
5636 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5638 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5639 * src/pic16/ralloc.c : applied same fix for pic16.
5640 * src/pic/gen.c : tidied it up a little.
5642 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5644 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5645 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5647 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5649 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5651 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5653 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5654 non-reentrant function __modsint in the interrupt function (thus
5655 corrupting math operations during serial I/O)
5656 * device/lib/ser_ir.c: as above, changed buffersize
5657 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5659 * doc/Makefile: added option -t for rsync
5661 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5663 * src/SDCCast.h (struct ast),
5664 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5666 2004-10-20 Borut Razem <borut.razem AT siol.net>
5668 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5671 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5673 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5675 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5676 support functions to replace long sequences of MOVFF's from access
5677 bank registers to stack and vice versa,
5678 * src/pic16/device.h: added new field opt_flags, where optimization
5679 flags can be set to enable certain features,
5680 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
5681 * pBlock, (genFunction, genEndFunction): surroung loop for
5682 saving/loading used registers in stack with PC_INFO pCodes,
5683 INF_LREGS. Code in between can then be optimized by pCode optimizer
5684 to support function calls,
5685 * (genDataPointerSet): fixed bug which loaded float fields in
5686 structures with corrupt data,
5687 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
5688 in a standard way debug info on stderr. Feature used for developing
5690 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5691 obsolete chunks of code,
5692 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5693 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5694 * pic16/src/pcode.c (pic16_newpCodeInfo,
5695 * (pic16_newpCodeOpLocalRegs),
5696 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5698 * (pic16_pCodeConstString): printing of the initial value of a
5699 symbol as a comment is inhibited since parsing was already done by
5700 copyStr and output is corrupt,
5701 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5703 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5705 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5707 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5709 * as/mcs51/lkarea.c: removed old K&R style,
5710 (lnksect): changed check on boundary error,
5711 (lnksect2): changed check on boundary error,
5712 (lnksect2): extend XSTK to end of page if size = 1
5713 * as/mcs51/lkmain.c: removed old K&R style,
5714 (Areas51): create l_IRAM symbol
5715 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
5716 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
5717 model-mcs51-stack-auto, added model-mcs51-xstack-auto
5718 * device/lib/_mullong.c: added version to be compiled with xstack
5719 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
5720 * device/lib/mcs51/crtxclear.asm: clear pdata as well
5721 * device/lib/mcs51/crtxstack.asm: fixed comment
5722 * src/SDCCglue.c: maxInterrupts defaults to 0,
5723 (emitMaps): added pdata,
5724 (createInterruptVect): (re)moved default,
5725 (glue): added pdata,
5726 (glue): moved __start__xstack to XSTK with default size 1
5727 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
5728 and options.float_rent when options.stackAuto is set,
5729 (linkEdit): only write XDATA_NAME if provided on command line
5731 * src/SDCCmem.c: added pdata
5732 * src/port.h: added pdata_name to PORT
5733 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
5734 (saveRegisters, unsaveRegisters): removed usage of B,
5735 (genMinus): fixed accumulator clash,
5736 (genJumpTab): added comment, this needs another look
5737 * src/mcs51/gen.c: added check for "B in use" paranoia,
5738 added pushB() and popB()
5739 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
5748 * src/z80/main.c: (reset_regparms) made void parameter explicit and
5749 added PSEG (PAG,XDATA) or NULL to port specifier
5750 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
5751 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
5752 (_mcs51_genInitStartup): removed __start__xstack equ,
5753 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
5754 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
5755 * src/z80/gen.c (_rleAppend): fixed warnings
5756 * support/regression/tests/zeropad.c: added pdata test
5757 * .version: bumped to 2.4.6
5759 2004-10-17 Borut Razem <borut.razem AT siol.net>
5761 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
5762 as a part of nightly build
5764 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
5766 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
5767 WREG holds the first byte function parameters,
5768 * (aopForSym): take special case for symbols which are in FARSPACE
5769 but in CODESPACE too,
5770 * (assignResultValue): modified to take into account _G.useWreg,
5771 * (genCall): don't use wreg for parameter passing when function is
5772 declared as reentrant, too, added optimization INCF to stack
5773 pointer when stack parameter count is 1,
5774 * (genFunction, genEndFunction): refurnished and fixed to not using
5775 wreg for passing parameters when function has varargs or is
5776 reentrant, fixed bug with symbol name compare for generating
5777 functions in absolute address,
5778 * (pic16_storeForReturn): refurnished,
5779 * (genCmp): began writing a new version of the function, not ready
5780 yet, therefore it is disabled,
5781 * (genAssign): do not read code memory when assigning a function to
5783 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
5784 array of characters, not pointer,
5785 * (pic16initialComments): in debug mode emit an .ident directive for
5787 * (_process_pragma): emit a new warning type (internal to pic16)
5788 when setting stack to default length, emit a similar warning when
5789 placing a function at absolute address and address is not word aligned
5790 * (_pic16_parseOptions): added 'return TRUE' statement,
5791 * (_pic16_linkEdit): if compiling a source, then add the source's
5792 file object, first in the list of objects to link,
5794 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
5796 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
5797 * src/pic/main.c : removed VC warning.
5798 * src/pic/gen.c : changed comment.
5800 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
5802 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
5803 reference to a deprecated symbol _GPTRREG was causing failure to
5804 link. Thanks G. M. Gallant for the info.
5806 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
5808 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
5809 comments for Bugs item #954788.
5811 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
5813 * src/pic16/device.c (pic16_dump_gsection,
5814 * pic16_groupRegistersInSection): handle symbols declared to be in
5815 access bank differently,
5816 * src/pic16/gen.c (struct _G): added field resDirect,
5817 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
5818 send values read from stack directly to result and don't allocate
5820 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
5822 * (pic16_sameRegsOfs): NEW,
5823 * (freeAsmop): if _G.resDirect is set then do not mark registers as
5824 free because they were not allocated from temporary pool,
5825 * pic16_popRegFromString): workaround to fix a problem with
5826 allocating variables twice or never,
5827 * (genGenPointerGet): using PRODL instead of FSR0H,
5828 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
5830 * (genAssign): take advantage of the _G.resDirect flag,
5831 * (genCast): around line 11844, use mov2f instead of directly
5832 MOVFF'ing between operands to account for literal values,
5833 * src/pic16/genutils.c: some new debug functions for gpsim have been
5835 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
5836 float with integer part only,
5837 * src/pic16/main.c (_process_pragma): handle pragma udata access to
5838 place variables in access bank
5839 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
5840 updated sources to reflect recent changes in gen.c
5842 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
5844 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
5845 sources that searched for headers in installation path, now the
5846 device/include/pic16 is used,
5847 * src/pic16/glue.c (pic16glue),
5848 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
5849 .line directives if not in debug mode, this suppresses assembler's
5850 warnings for ignored directives
5852 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * src/port.h: made reset_regparms prototype void parameter explicit.
5855 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
5856 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
5857 * doc/sdccman.lyx: documented warning disabling and how to use
5858 printf_large to make it print floats.
5859 * device/include/stdbool.h: NEW
5860 * device/lib/_atof.c,
5861 * device/lib/_divuint.c,
5862 * device/lib/_divulong.c,
5863 * device/lib/expf.c,
5864 * device/lib/printf_large.c,
5865 * device/lib/sincosf.c,
5866 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
5867 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
5868 a completely reentrant lib.
5870 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
5872 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
5873 * device/include/pic16/stdio.h: fixed bug with colon
5875 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
5877 * device/include/pic16/stdio.h,
5878 * device/include/pic16/stdlib.h,
5879 * device/include/pic16/math.h: NEW
5880 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
5881 declared as _naked to reduce overhead
5882 * device/lib/Makefile.in (target port-specific-objects-pic16):
5883 changed * to *.* so to ignore the CVS directory,
5884 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
5885 stacked variables back in stack,
5886 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
5889 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
5891 * .version: bumped version number to 2.4.5
5892 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
5893 * support/Util/SDCCerr.c (messages structure): added entry for
5896 Large cumulative patch for pic16 port and libraries.
5897 * device/include/pic16/sdcc-lib.h,
5898 * device/include/pic16/stdarg.h,
5899 * device/include/asm/pic16/features.h,
5900 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
5901 * device/include/pic16/float.h: changes reentrant keyword with
5902 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
5903 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
5904 updated target build-libraries to include objects from gptr,
5905 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
5906 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
5907 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
5908 all function headings,
5909 * src/SDCCmain.c: added global parameter userIncDirsSet,
5910 * (parseCmdLine): when option -I is encountered add directory to
5912 * src/version.awk: added space between control and long,
5913 * src/pic16/NOTES: added some notes for the port,
5914 * src/pic16/gen.c: added prototype for mov2fp function,
5915 * (fReturnpic16[]): properly named return value registers,
5916 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
5917 * (aopForSym): added code to handle symbols with onStack flag set,
5918 symbols onStack are allocated PTRSIZE bytes,
5919 * (aopFreeAsmop): handles special case where asmops are stack objects,
5920 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
5921 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
5922 added argument lock to trace flaws in allocating temporary registers
5923 when developing port,
5924 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
5925 * (pic16_popRegFromString): reenabled allocating a direct register
5927 * (assignResultValue): various beautifications,
5928 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
5929 referenced function argument,
5930 * (genIpush): reenabled to allow stacked arguments, handles only
5931 ic->parmPush iCodes,
5932 * (genCall, genPcall): major changes to allow for variable argument
5933 functions, fixed a bug with falsely restoring stack pointer after
5934 returning from call,
5935 * (genFunction): pending code for critical function,
5936 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
5937 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
5938 * (genNearPointerGet): fixed bug with indirect reading, was always
5940 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
5942 * (genAddrOf): rewrote code to take address of a stacked function parameter
5943 * (genCast): fixed casting to generic pointer type,
5944 * src/pic16/gen.h: added AOP_STA,
5945 * (struct asmop): added field stk,
5946 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
5947 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
5948 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
5949 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
5950 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
5951 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
5953 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
5955 * (pic16_port structure): generic pointer size is set to 3,
5956 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
5957 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
5959 * src/pic16/ralloc.c (allocReg): prevent allocating register when
5960 operand is an iTemp,
5962 2004-09-24 Martin Helmling <mh AT octo-soft.de>
5964 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
5965 * debugger/mcs51/simi.c: addapt new syntax of s51
5967 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
5969 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
5970 * src/pic16/pcode.c: commented out some calls to free() in order to
5973 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5976 * src/SDCCicode.c (isiCodeInFunctionCall),
5977 * src/avr/ralloc.c (selectSpil),
5978 * src/pic/ralloc.c (selectSpil),
5979 * src/pic16/ralloc.c (selectSpil),
5980 * src/ds390/ralloc.c (selectSpil),
5981 * src/hc08/ralloc.c (selectSpil),
5982 * src/xa51/ralloc.c (selectSpil),
5983 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
5984 stack in the middle of a function call sequence (fixes bug #1020268)
5985 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
5986 costs associated with the minimum switch case.
5988 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5990 * src/SDCC.lex: fixed bug #1030549
5992 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5994 * src/SDCCcse.h (struct cseDef),
5995 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
5996 over a function call if the CSE is derived from a symbol whose
5997 address has been taken (fixes bug #1029883)
5998 * support/regression/tests/bug-1029883: a new regression test for
6001 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6003 * src/hc08/gen.c (emitinline): fixed bug #1029778
6004 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6005 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6006 and starts toward RFE #905167)
6008 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6010 * src/pic16/gen.c (mov2f): New function to move an operand to
6011 another without considering if it is a literal or a register,
6012 * (pic16_sameRegs): don't check if they are both AOP_REG,
6013 * (AccRsh): removed andmask=0 lines,
6014 * (genLeftShift): duplicated to be improved in future versions,
6015 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6016 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6017 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6018 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6019 * (insertBankSwitch): fixed inserting banksel directives algorithm
6020 for instructions that follow a skip instruction, this fixes a report
6021 for broken subtraction code generation,
6022 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6023 iCode is a left op, just in case result and right share the same
6026 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6029 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6031 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6032 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6033 on 2004-09-12; it was buggy
6035 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6037 * src/SDCCsymt.h: removed RESULT_CHECK
6042 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6044 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6046 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6047 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6048 configuration values no more rejected by compiler, they are assigned
6049 to configuration registers with a warning message instead,
6050 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6051 the for-loop so last conf register is emitted too,
6052 * (_pic16_initPaths): link library libsdcc.lib by default,
6053 * (_hasNativeMulFor): modified test for multiplication according to
6054 Raphael Neider's remarks. Integer multiplication is also done with
6056 * device/include/pic16/pic18fregs.h: corrected type error in while
6057 testing and including 18f6720 header file
6059 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6061 * src/pic16/device.h (pic16_options): removed field use_crt,
6062 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6063 until an optimization to handle single bits is added,
6064 * (pic16_loadFSR0): moved before genUnpackBits,
6065 * (genAnd): some white lines removed,
6066 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6067 leave_reset flags in pic16_options when using crt modules,
6069 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6071 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6072 for bugs 898889 & 979599. Also used some safer print instructions.
6074 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6076 * src/pic16/device.h (pic16_options_t): added field use_crt,
6078 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6079 catch a probable future bug,
6080 * src/pic16/gen.c: aopIdx function commented out,
6081 * (genAssign): commented out old code which used aopIdx,
6082 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6083 code, added if conditionals to take into account the --use-crt
6084 command line options,
6085 * src/pic16/main.c (pic16_optionsTable): added new command line
6086 options, --use-crt= and --no-crt,
6087 * (_pic16_linkEdit): now the proper crt object is added in the
6088 linker command line except than when --no-crt is specified,
6089 * src/pic16/pcode.c,
6090 * src/pic16/pcode.h: added some structures and functions for a new
6091 optimization scheme to compansate for instruction overhead between
6092 same iCodes, this scheme is currently under development and is not
6094 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6096 * device/lib/pic16/startup/crt0i.c,
6097 * device/lib/pic16/startup/crt0iz.c: added global char variable
6098 __uflags to force the generation of an idata section
6100 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6103 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6104 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6106 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6108 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6109 Frieder) and clarified the default code optimization mode
6111 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6113 * src/SDCC.lex (doPragma, process_pragma),
6114 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6115 "opt_code_size", and "opt_code_balanced"
6116 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6117 regrouped options by category, added support for category headers
6118 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6119 and "--opt-code-size"
6120 * doc/sdccman.lyx: documented these new options and pragmas
6121 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6122 preference into account
6124 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6126 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6127 geniCodePreDec): Fixed bug 904237 by generating a warning
6129 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6131 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6133 * src/pic/device.c : When no max ram set validate full memory range.
6135 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6137 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6139 * device/lib/_gptrget.c,
6140 * device/lib/_gptrput.c: updated comment
6141 * device/lib/calloc.c,
6142 * device/lib/free.c,
6143 * device/lib/malloc.c,
6144 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6145 * src/SDCCcse.c (cseBBlock),
6146 * src/SDCCicode.c (printOperand, geniCodeArray),
6147 * src/SDCCicode.h (struct operand): fixed bug 868103
6148 * support/regression/tests/bug-868103.c: added
6149 * src/SDCCast.c (searchLitOp),
6150 * src/SDCCcse.h (struct cseDef),
6151 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6152 * src/SDCCicode.h (struct operand),
6153 * src/SDCCsymt.h (struct sym_link),
6154 * src/avr/gen.c (hasInc),
6155 * src/ds390/gen.c (hasInc),
6156 * src/hc08/gen.c (genPlusIncr, hasInc),
6157 * src/mcs51/gen.c (hasInc),
6158 * src/pic16/glue.c (pic16_printIvalChar),
6159 * src/pic16/ralloc.c (regWithIdx),
6160 * src/xa51/gen.c (hasInc) : removed warnings
6161 * src/SDCCast.c (createBlock): added comment ???
6162 * src/hc08/ralloc.c: updated comments
6164 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6166 * doc/sdccman.lyx: updated section on switch statements, added
6167 section about semaphore locking
6168 * doc/Makefile: added option -info for latex2html
6169 * device/lib/_gptrget.c,
6170 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6172 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6176 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6177 maxram is less than 0x100.
6179 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6181 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6183 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6194 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6195 a jump table is the best form for a switch statement, including
6196 automatic insertion of missing cases to make the case range
6197 continuous. Developed in collaboration with Frieder Ferlemann.
6199 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6201 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6202 accumulator result if it needs sign extension
6204 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6206 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6208 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * device/lib/gbz80/printf.c,
6211 * device/lib/z80/printf.c: removed define for NULL
6213 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6215 * as/xa51/xa_link.c,
6216 * device/examples/ds390/ow390/ad26.c,
6217 * device/examples/ds390/ow390/cnt1d.c,
6218 * device/examples/ds390/ow390/counter.c,
6219 * device/examples/ds390/ow390/ds2480.h,
6220 * device/examples/ds390/ow390/ds2480ut.c,
6221 * device/examples/ds390/ow390/findtype.c,
6222 * device/examples/ds390/ow390/gethumd.c,
6223 * device/examples/ds390/ow390/owllu.c,
6224 * device/examples/ds390/ow390/ownetu.c,
6225 * device/examples/ds390/ow390/swt12.c,
6226 * device/examples/ds390/ow390/swtloop.c,
6227 * device/examples/ds390/ow390/temp.c,
6228 * device/examples/ds390/ow390/temp10.c,
6229 * device/examples/ds390/ow390/thermo21.c,
6230 * device/examples/ds390/ow390/tinilnk.c,
6231 * device/examples/ds390/ow390/tstfind.c,
6232 * device/examples/serialcomm/windows/serial.cpp,
6233 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6234 * device/include/reg51.h: fixed line endings for cvs
6236 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6238 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6239 packRegsForAccUse, packRegisters): new accumulator register
6241 * support/regression/ports/hc08/support.c (_putchar): suppress
6242 warning of unused variable
6243 * src/SDCCicode.c: added SWAP entry to codeTable
6245 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6247 * device/lib/sprintf.c: forgot to add this file before previous commit
6249 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6251 * src/pic16/gen.c (genPackBits): added operand right in function
6252 parameters, load result directly if p_type is POINTER (that is
6253 called by genNearPointerSet)
6254 * (genUnPackBits): added operand left in function parameters,
6255 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6256 FSR0 if accessing bitfields,
6258 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6260 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6261 _print_format; updated printf, sprintf, vsprintf
6262 * device/include/asm/default/features.h: corrected comment/define
6263 * device/lib/Makefile.in: added sprintf.c
6264 * device/lib/libsdcc.lib: added sprintf module
6265 * device/lib/printf_large.c,
6266 * device/lib/vprintf.c,
6267 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6269 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6270 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6271 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6273 * support/regression/tests/zeropad.c: define idata as data for hc08
6275 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6277 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6278 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6279 labels are referenced at least once (even if a reference is not found)
6280 * src/hc08/gen.c (emitcode): set isComment flag for comments
6281 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6282 loads), rules 6a..6b (optimize jumps to return)
6284 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6286 * device/lib/acosf.c (acosf),
6287 * device/lib/asinf.c (asinf),
6288 * device/lib/atanf.c (atanf),
6289 * device/lib/ceilf.c (ceilf),
6290 * device/lib/cosf.c (cosf),
6291 * device/lib/coshf.c (coshf),
6292 * device/lib/cotf.c (cotf),
6293 * device/lib/fabsf.c (fabsf),
6294 * device/lib/floorf.c (floorf),
6295 * device/lib/log10f.c (log10f),
6296 * device/lib/logf.c (logf),
6297 * device/lib/sinf.c (sinf),
6298 * device/lib/sinhf.c (sinhf),
6299 * device/lib/sqrtf.c (sqrtf),
6300 * device/lib/tanf.c (tanf),
6301 * device/lib/tanhf.c (tanhf),
6302 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6303 replaced all instances of "reentrant" in the library functions
6304 defined in math.h with this macro.
6305 * support/regression/tests/float_trans.c: reenabled test for hc08
6307 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6309 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6312 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6314 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6315 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6316 multi-byte volatile operands are used
6317 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6318 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6319 initialization to area GSINIT0 so that it would always precede
6320 any static initializers in GSINIT
6321 * support/regression/tests/zeropad.c: fixed idata define for hc08
6322 * support/regression/tests/bug-927659.c,
6323 * support/regression/tests/float_trans.c: disabled tests for hc08
6324 pending missing library routines
6325 * .version: increased version number to 2.4.4 - hc08 port now passes
6329 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6331 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6332 * Makefile.common.in,
6334 * as/hc08/Makefile.in,
6335 * as/mcs51/Makefile.in,
6336 * as/z80/Makefile.in,
6337 * debugger/mcs51/Makefile.in,
6338 * device/include/Makefile.in,
6339 * device/lib/Makefile.in,
6342 * link/z80/Makefile.in,
6343 * packihx/Makefile.in,
6344 * sim/ucsim/main_in.mk,
6345 * sim/ucsim/avr.src/Makefile.in,
6346 * sim/ucsim/doc/Makefile.in,
6347 * sim/ucsim/gui.src/serio.src/Makefile.in,
6348 * sim/ucsim/hc08.src/Makefile.in,
6349 * sim/ucsim/s51.src/Makefile.in,
6350 * sim/ucsim/xa.src/Makefile.in,
6351 * sim/ucsim/z80.src/Makefile.in,
6353 * support/cpp2/Makefile.in,
6354 * support/librarian/Makefile,
6355 * support/makebin/Makefile: added DESTDIR to the install path proposed
6356 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6357 * doc/sdccman.lyx: added DESTDIR documentation
6359 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6361 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6362 instruction for interrupt handlers, use fast returns when returning
6363 from high priority interrupts
6365 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6367 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6369 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6370 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6371 bugs, ported much of Bernhard's code from mcs51
6372 * src/mcs51/gen.c (genSend),
6373 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6374 than one when calling a reentrant function
6375 * device/lib/_mullong.c: defined an alternate struct layout for big
6378 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6380 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6383 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6385 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6386 are sane and complete before asking the port its prefered parameter
6387 passing method (fixes bug #1017633)
6388 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6391 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6393 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6394 problem in bitfields >= 8 bits.
6396 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6398 * src/SDCCsymt.c: undid changes that were not meant to be committed
6400 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6404 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6406 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6407 copied and wrong bit got inverted
6409 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6411 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6412 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6413 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6414 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6415 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6416 assignments to bitfields at known addresses
6417 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6418 reads from bitfields at known addresses
6419 * src/hc08/ralloc.c (packRegisters),
6420 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6421 genhc08Code): optimize pointer get values used as conditionals
6422 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6425 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6427 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6428 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6429 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6432 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6434 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6436 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6438 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6441 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6443 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6445 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6447 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6450 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6452 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6454 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6456 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6457 cases use more compact code.
6459 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6461 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6463 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6465 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6467 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6470 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6471 parameter of changePointer() from symbol* to sym_link*
6472 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6473 * src/SDCCsymt.c (compareType): void* type is castable to other
6474 pointers, but not necesarily an exact match.
6475 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6476 is no longer blindly treated as an exact match.
6477 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6479 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6481 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6483 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6488 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6490 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6494 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6496 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6498 * src/mcs51/gen.c (emitcode): fixed bug #992819
6500 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6502 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6503 there's no need to make it worse
6505 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6507 * src/mcs51/ralloc.c (deassignLR),
6508 * src/ds390/ralloc.c (deassignLR),
6509 * src/hc08/ralloc.c (deassignLR),
6510 * src/z80/ralloc.c (deassignLR),
6511 * src/pic/ralloc.c (deassignLR),
6512 * src/pic16/ralloc.c (deassignLR),
6513 * src/avr/ralloc.c (deassignLR),
6514 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6515 rlivePoint): fixed another part of bug #971834
6517 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6519 * src/z80/main.c: enabled "critical" keyword
6520 * src/z80/mappings.i,
6521 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6522 functions (fixes bug #979646)
6523 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6525 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6527 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6530 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6532 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6533 doesn't disable too much optimizations
6535 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6537 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6539 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6541 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6543 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6545 * src/pic/gen.c tidied up tabs
6546 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6547 * src/pic/main.c tidied up tabs
6548 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6549 * src/pic/pcoderegs.c tidied up tabs
6550 * src/pic/ralloc.c tidied up tabs
6552 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6554 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6555 to S_FIXED for pic16 port and when symbol is not in level 0,
6556 allocate for S_REGISTER storage class and pic16 port, too,
6557 * src/pic16/device.h: prototype for checkSym,
6558 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6559 * (pic16_assignConfigWordValue): test the value and the mask to
6560 validate that the value is suitable for the configuration word,
6561 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6562 collect extern declared symbols, don't emit symbol twice, check
6563 first if symbol is in publics set first,
6564 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6565 * added command line '--fstack' which enables an experimental
6566 feature for stack access, too buggy to be used yet...
6567 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6568 * (pic16_allocDirReg): when register has storage class S_REGISTER
6569 allocate in pic16_dynAccessRegs,
6570 * device/include/pic16/pic18f????.h: modified configuration word
6571 naming convention, words started as CONFIG0H but should be CONFIG1H
6573 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6575 * device/include/mcs51reg.h: fixed bug 970993
6577 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6579 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6580 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6581 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6582 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6583 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6584 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6585 error/warning numbers,
6586 added function setWarningDisabled()
6587 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6588 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6589 _memcmp.c _memmove.c calloc.c realloc.c free.c
6590 * support/regression/tests/malloc.c: added tests for new functionality
6591 * support/regression/tests/zeropad.c: added tests for truncated initializers
6592 and initialized char arrays starting with '\x0'
6593 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6595 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6597 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6599 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6601 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6602 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6603 peephole 177.e. Thanks to anonymous
6605 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6607 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6608 function isn't used in the source but referenced as a
6609 variable initializer then declare it as extern in .asm file
6611 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6613 * .version: increased version number to 2.4.3
6615 Adding version extension according to ChangeLog CVS revision
6616 * src/Makefile.in (target all): added dependency 'version.h'
6617 * (rule version.h): added rule to create version.h from ChangeLog,
6618 * (rule dep): added dependency version.h,
6619 * src/version.awk: AWK script to create version.h
6620 * src/SDCCdwarf2.c (dwWriteModule),
6621 * src/SDCCglue.c (initialComments),
6622 * src/SDCCmain.c (printVersionInfo): modified to write after
6623 version string the version extension number,
6624 * src/SDCCutil.c: included "version.h"
6625 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6627 * src/SDCCutil.h: added prototype for getBuildNumber
6629 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6630 includeDirsSet, too,
6631 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6632 const char [] is found in function prototype...
6634 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6635 moving to WREG with source is already in WREG,
6636 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6637 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6638 * (aopForSym): stack'ed symbols are partially supported, added
6639 if-clause to support symbols in FARSPACE,
6640 * (sameRegs): added test for AOP_ACC to see if registers are same,
6641 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6642 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6643 * (pic16_popRegFromString): will not allocate a new register if it
6644 doesn't find one by name, bug may have introduced...
6645 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6646 * (genIpush): revived to use pic16 port's stack,
6647 * (genAddrOf): added incomplete case for stack'ed operand,
6648 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6649 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6650 can handle multibyte operands,
6651 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6652 * (pic16initialComments): added message for MPLAB compatibility
6654 * src/pic16/main.h: prototype for pic16_mplab_comp,
6655 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6656 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6657 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6658 because of increased complexity of procedure,
6659 * (_process_pragma): stack pragma changed to format 'stack pos len',
6660 emit symbol '_stack_end' to conform with gplink,
6661 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6662 to search for register,
6663 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6665 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6666 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6667 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6668 case for PO_GPR_REGISTER,
6669 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6670 dies, the new era is ahead !...
6671 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6672 pic16_dynInternalRegs,
6673 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6674 * (pic16_allocDirReg): minor optimizations and bug fixes,
6675 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6677 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6678 load stack and frame pointer with address of 'stack_end' symbol
6680 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
6682 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
6683 without source code but only variable initializers
6685 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
6687 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
6688 external are not declared as extern to reduce overhead while linking
6690 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6692 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6694 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6696 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6697 Yee Keat for the patch
6698 * src/SDCCast.c (decorateType): fixed bug #979599
6699 * src/ds390/gen.h: removed local fReturnSizeDS390
6700 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6701 * src/ds390/gen.c (genAnd, genOr, genXor),
6702 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6704 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6706 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6707 add relFilesSet to $3, manipulate $2 to handle linking of object
6708 files without source files in command line,
6709 * device/include/pic16 (all headers): added ID location macros,
6710 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6711 entries for ID location bytes,
6712 * (pic16_assignIdByteValue): NEW,
6713 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
6714 added field dumpcalltree to pic16_options_t,
6715 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
6716 is used instead of pic16_Gstack_base_addr, check if (ifx) before
6717 emitting rFalseIfx label after check_carry label,
6718 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
6719 pic16_emitDIRegs), NEW
6720 * (pic16glue): dump .calltree file when option --calltree found,
6721 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
6722 * (_pic16_genAssemblerPreamble): emit ID locations after
6723 configuration registers,
6724 * (pic16_linkCmd): modifications of the link command,
6725 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
6726 * (pic16_pCodeInitRegisters): don't init stack registers,
6727 * (pic16_findPrevInstruction): fixed bug,
6728 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
6729 bug with immediate registers,
6730 * (buildCallTree): traces stack push and pop,
6731 * (pct2): dump also stack usage for each function,
6732 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
6733 * (pic16_allocDirReg): various modifications,
6734 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
6737 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
6739 * src/pic16/pcode.c: removed buggy double colon
6741 2004-07-01 Borut Razem <borut.razem AT siol.net>
6743 * support/scripts/sdcc.nsi: added include/pic16 to setup
6745 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
6747 * device/lib/Makefile.in: fixed bug in target objects-pic16,
6748 * device/lib/pic16/Makefile: prefixed with dash (-) command under
6750 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
6751 specific command line arguments. Also added sample lkr script
6752 for placing a variable at a specific memory bank.
6753 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
6754 at a specific memory bank,
6755 * (pic16_dump_isection): fixed bug which caused string literals to
6756 be omitted when dumping idata section,
6757 * (pic16_groupRegistersInSection): added code to handle registers
6758 in specific memory banks,
6759 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
6760 public, all references are renamed too,
6761 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
6763 * (pic16_storeForReturn): added case to handle when dest is WREG,
6764 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
6765 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
6766 pic16_rel_udata, check to see if that register is marked as being
6767 a member of a specific memory bank,
6768 * (pic16_printIvalCharPtr): added code to add string literals either
6769 to code or the idata sections,
6770 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
6771 also accept the 'udata' pragma,
6772 * src/pic16/main.h: new structure types sectName and sectSym
6773 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
6774 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
6775 * (pic16_findPrevInstruction): fixed, it returned nothing,
6776 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
6777 instruction combinations,
6778 * (pic16_FixRegisterBanking): heavily reorganised,
6779 * (pic16_AnalyzeBanking): if generating banksel directives is
6780 disabled, then don't call FixRegisterBanking at all,
6781 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
6783 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
6785 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
6787 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
6788 Phuah Yee Keat <yk.phuah AT nestac.com>
6790 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6792 * src/pic16/glue.c (pic16createInterruptVect): function now emits
6793 correctly the IVT even if it is relocated to some other location
6795 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6797 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
6798 * device/include/pic16/pic18f2220.h: NEW,
6799 * device/lib/pic16/libdev/pic18f2220.c: NEW,
6800 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
6801 * src/pic16/device.c (struct Pics16): added info for 18f2220,
6802 * src/pic16/device.h (struct pic16_options): added ivt_loc and
6803 nodefaultlibs, ivt_loc is the location of the interrupt vector
6804 table, and nodefaultlibs signs that default libraries should not be
6805 linked in link stage,
6806 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
6807 according to --ivt-loc argument,
6808 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
6809 when pragma stack is found,
6811 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6813 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
6814 256 (range check), 257 (do while), 258.a-f (bit banging
6815 f.e. on 3-wire SPI bus)
6817 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6819 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
6820 variables used exclusively within a loop
6822 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
6824 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
6826 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6828 * src/SDCClrange.c (computeClash): fixed bug #971834
6830 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6832 * src/mcs51/gen.c (genCmp): fixed bug #975903
6833 * src/hc08/gen.c (operandsEqu),
6834 * src/ds390/gen.c (operandsEqu),
6835 * src/z80/gen.c (operandsEqu),
6836 * src/pic/gen.c (operandsEqu),
6837 * src/pic16/gen.c (operandsEqu),
6838 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
6839 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
6841 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6843 * src/SDCCcse.c (cseBBlock): fixed bug #966963
6845 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
6847 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
6848 default case in switch statement,
6849 * glue.c (pic16_initPointer): expr is initialised via decoarteType
6850 to eliminate problem with initialisation of pointers, but problem
6852 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
6853 * (emitStaticSegment): removed various lines emitting debug info,
6854 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
6855 added processor registers for utilizing EEPROM,
6856 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
6857 configurable and set 8
6859 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
6861 * .version: increased version number to 2.4.2,
6863 Cumulative patch for pic16 port
6864 * src/pic16/device.c: changed scheme to dump initial values for
6865 variables in idata segment, all print_idata* functions were removed,
6866 now the pic16_printIval* will be called,
6867 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
6868 * _pic16_printPointerType, pic16_printPointerType,
6869 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
6870 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
6871 NEW, similar to the respective functions in SDCCglue.c,
6872 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
6873 way, emitting hex bytes,
6874 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
6876 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6878 * src/avr/ralloc.c (serialRegAssign),
6879 * src/xa51/ralloc.c (serialRegAssign),
6880 * src/pic/ralloc.c (serialRegAssign),
6881 * src/pic16/ralloc.c (serialRegAssign),
6882 * src/hc08/ralloc.c (serialRegAssign),
6883 * src/z80/ralloc.c (serialRegAssign),
6884 * src/ds390/ralloc.c (serialRegAssign),
6885 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
6887 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6889 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
6890 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
6892 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
6894 Cumulative patch for pic16 port:
6895 * src/pic16/device.h (typedef PIC16_device) modified fields for
6896 defining microcontrollers,
6897 * src/pic16/device.c: added new info for all devices in Pics16 array,
6898 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
6899 to be optimised out by the pCode optimiser,
6900 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
6901 specially, bug reported by G.M. Gallant,
6902 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
6903 as force'd so that cannot be optimised out by pCode optimiser,
6904 * src/pic16/pcode.c,
6905 * src/pic16/pcodepeeph.c,
6906 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
6907 they are disabled by default, but can be enabled explicit with
6908 command argument --denable-peeps, for testing,
6909 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
6910 --pomit-ivt in COMPILE_FLAGS
6912 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6914 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
6917 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6919 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
6921 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6923 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
6924 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
6926 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
6928 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
6929 would only assign 0x300001 register.
6931 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
6933 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
6934 in COMPILE_FLAGS. Thanks to G. Gallant for report.
6936 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6938 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
6940 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
6941 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
6942 added peephole 254 (left shift), 255 (jump table)
6944 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
6946 * device/lib/Makefile.in: removed comment line with model-pic16,
6947 * (target port-specific-objects-pic16): the libraries and objects
6948 are copied to the build directory form the device/lib/pic16/bin
6951 Cumulative patch concerning pic16 port:
6952 * library directory has been re-organized,
6953 * added support for PIC18F1220,
6954 * added headers and library sources for chips 18f1220,18f6520,
6955 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
6957 * configuration registers setting has changed, now each supported
6958 device has a complete description of the registers it uses,
6959 * all initialisations are moved to idata sections, these section
6960 can be absolute or relocatable,
6961 * fixed initialisation of codespace variables,
6962 * fixed warning about PCLATU and gpsim,
6963 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
6964 * (genAssign): use table reads when assigning from variables in codespace,
6965 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
6966 char/int variables placed in codespace,
6967 * (pic16_emitConfigRegs): NEW, emits a list with configuration
6968 registers set in .asm file, no need for --pomit-config-words anymore,
6969 * (pic16glue): some 8051 legacy segments are commented out
6970 (to be removed completely),
6971 * added support for alternative assembler and linker with --asm=
6972 and --link= command line arguments,
6973 * peepholes are disabled automatically in the port, no need to
6974 specify on command line,
6975 * port supports natively char/int/long multiplication, but converts
6976 all divisions to support functions,
6977 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
6978 to the file set in variable $2,
6979 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
6980 strings in ASCII format and not in hex,
6981 * ralloc.c (serialRegAssign): added a triplet of conditional calls
6982 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
6983 allocate proper register if iCodes aren't temporary,
6985 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
6987 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
6989 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
6991 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
6994 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6996 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
6997 computed address is reused
6998 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
6999 multi-byte bitfields
7001 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7003 * src/z80/gen.c: (genArrayInit): must check for pointers too
7005 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7007 * support/regression/tests/zeropad.c: never meant to commit the
7008 nestedstruct test: removed, added check for GCC version
7010 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7012 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7013 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7014 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7015 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7016 bugs 928906 and 954082 half-empty initializers
7018 * src/SDCCsymt.c (getAllocSize): added for above fix
7019 * src/z80/gen.c (genArrayInit): fixed bug 741044
7020 * support/regression/tests/zeropad.c: added tests
7022 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7024 * src/pic16/device.c (pic16_dump_section): corrected bug which
7025 caused some symbols of the libraries to be misplaced
7027 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7030 * src/pic16/ralloc.h,
7031 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7032 to fix conflict with pic port
7034 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7036 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7037 externs configuration variables,
7038 * src/pic16/ralloc.h,
7039 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7040 prototype in header, commented out some debug messages
7042 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7046 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7047 for gpasm COFF object generation. Thanks to D. Hawkins for
7050 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7053 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7054 Brock for spotting this)
7055 * src/ds390/gen.c (genEndFunction),
7056 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7057 interrupt handler and critical. Disable push/pop optimizations when
7058 peephole optimizations disabled.
7060 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7062 Updated pic16 library sources and headers.
7063 * device/lib/pic16/pic18f*/ ,
7064 * device/include/pic16/*.h: modified to handle structured SFR
7067 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7069 * src/port.h (PORT structure): added hook initPaths, now each
7070 port can declare its own default search paths,
7071 which can been seen with the --print-search-dirs option,
7072 see pic16 port for example,
7073 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7074 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7075 * (doPrintSearchDirs): NEW, replaces in a central manner the
7076 printing of search dirs which was split in set*Paths functions,
7077 * (main): added call to port->initPaths and doPrintSearchDirs,
7082 * src/izt/tlcs900h.c,
7085 * src/pic16/main.c: modified port structures to reflect addition of
7088 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7089 * (pic16_dump_section): for registers in same address reserve memory once,
7090 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7092 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7093 result is greater in size than right or left,
7094 * (pic16_genUMult8X8_8): there are some cases where the result can
7095 be 16 bits size, so handle these,
7096 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7097 * (pic16_outBitC): modified to emit pcodes,
7098 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7100 * (genDivOneByte): implemented algorithm to divide 8-bits,
7101 * (genCmp): uncommented goto, but issues still exist,
7102 * (genAnd): fixed a bug with variables >8bits,
7103 * (genPackBits): optimization added that uses BCF/BSF to change a
7105 * (genAssign): fixed bug when assigning floating point literals,
7106 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7107 __sdcc_gsinit_startup label,
7108 * src/pic16/main.c (_pic16_init): removed search directory
7110 * (_pic16_initPaths): NEW, used to initialise search directories,
7111 * (_hasNativeMulFor): support functions for all except char/int
7112 multiplication, and char division,
7113 * (PIC16_port struct): modified entry for native mul support,
7114 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7116 * (buildCallTree): call to register_usage is ifdef'ed out,
7118 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7120 * device/include/string.h: applied Stas Sergeev's patch to make this
7121 header file compatible with the preprocessor -Wundef option
7122 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7123 failure (fixes bug #941458)
7125 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7127 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7128 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7129 that the variable, not the function, should be static
7130 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7131 to be consistent with non-literal case
7133 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7135 * src/SDCCast.c (isConformingBody): fixed bug #949967
7136 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7137 convilong): fixed bug #952086
7139 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7141 * src/SDCCmem.c (allocVariables): fixed bug #955321
7143 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7145 * src/hc08/main.c (_hc08_genAssemblerEnd),
7146 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7147 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7148 completely eliminated the use of a temporary file
7149 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7150 when more than one file linked
7151 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7153 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7155 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7156 which fixes bug #543481
7157 * support/regression/tests/bug-751703.c: fixed comments left from a
7159 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7160 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7161 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7163 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7164 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7165 are now changed to underscores in moduleName
7167 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7169 * as/mcs51/lkmem.c: better fix for bug #954173
7171 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7172 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7174 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7175 * device/include/c8051f000.h,
7176 * device/include/c8051f120.h,
7177 * device/include/c8051f300.h,
7178 * device/include/c8051f310.h,
7179 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7182 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7184 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7185 and mailing lists, doc'ed --no-peep-comments, removed reference
7186 to knoppix (newest version has no LyX/LaTeX), other minor changes
7187 * src/SDCCglue.c (glue): save 2 bytes stack space with
7188 option --main-return. The ljmp could probably be avoided too
7190 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7192 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7194 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7196 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7197 * src/SDCCopt.c (isLocalWithoutDef),
7198 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7199 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7200 (credit to Maarten Brock for patch #949363, on which this is based)
7201 * support/regression/tests/bug-751703.c: some test cases of extern used
7202 within inner scopes.
7204 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7206 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7208 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7210 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7211 dwWriteLabel): fix to create valid debugger symbols even when
7212 the module name has non-alphanumeric symbols in it
7213 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7214 when a variable's allocation has been optimized away
7217 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7219 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7221 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7223 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7225 * src/z80/gen.c (z80_emitDebuggerSymbol),
7227 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7229 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7231 * src/avr/gen.c (avr_emitDebuggerSymbol),
7233 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7235 * src/SDCCdebug.c (emitDebuggerSymbol),
7237 * src/port.h: added a debugger struct to the port struct. Added a
7238 callback for defining debugger symbols
7240 * src/SDCCast.c (createLabel),
7241 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7244 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7245 iCode back to the ast for the function
7247 * src/hc08/ralloc.c (hc08_assignRegisters),
7248 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7249 unneeded fields from the regs struct.
7250 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7251 pushReg() & pullReg() functions instead of emitcode()
7253 * src/hc08/gen.c (genLabel, genhc08Code),
7254 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7256 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7259 * src/hc08/gen.c (genEndFunction, genhc08Code),
7261 * src/mcs51/gen.c (genEndFunction, gen51Code),
7263 * src/ds390/gen.c (genEndFunction, gen390Code),
7265 * src/z80/gen.c (genEndFunction, genZ80Code),
7268 * src/pic/gen.c (genEndFunction, genpic14Code),
7270 * src/pic16/gen.c (genEndFunction, genpic16Code),
7272 * src/avr/gen.c (genEndFunction, genAVRCode),
7274 * src/xa51/gen.c (genEndFunction, genXA51Code),
7276 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7277 specific code to cdbFile.c and out of the backend code generators
7279 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7280 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7281 starting address is now 0
7285 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7286 assembler directive for DWARF support
7287 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7291 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7293 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7295 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7296 and inappropriate peephole optimization in jump tables
7298 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7301 * src/SDCCglue.c: sdccopt works for the hc08 port now
7303 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7305 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7307 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7309 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7311 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7313 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7317 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7318 comments from the peephole optimizer replacement rules
7319 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7321 * src/SDCCcse.c (updateSpillLocation),
7322 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7324 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7325 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7326 objects far pointers
7328 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7330 * src/SDCCsymt.h: a missing part of my last change
7331 * src/pic/ralloc.c (regTypeNum),
7332 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7334 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7337 * src/SDCCicode.c (aggrToPtrDclType),
7339 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7340 ptrPseudoSymConvert),
7341 * src/pic/ralloc.c (regTypeNum),
7342 * src/pic16/ralloc.c (regTypeNum),
7343 * src/hc08/ralloc.c (regTypeNum),
7344 * src/ds390/ralloc.c (regTypeNum),
7345 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7346 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7348 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7350 * link/z80/lkmain.c (afile),
7351 * as/hc08/lkmain.c (afile),
7352 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7353 prevent a pointer problem when a filename has no directory and
7354 no extension specified.
7356 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7358 * link/z80/lkmain.c (afile): allow periods in directory names
7359 * link/z80/lkmain.c (afile),
7360 * as/mcs51/lkmain.c (afile),
7361 * as/hc08/lkmain.c (afile): allow linker script file to have an
7362 extension other than ".lnk"
7363 * link/z80/lklex.c (getfid),
7364 * link/z80/lkmain.c (parse),
7365 * as/mcs51/lklex.c (getfid),
7366 * as/mcs51/lkmain.c (parse),
7367 * as/hc08/lklex.c (getfid),
7368 * as/hc08/lkmain.c (parse): Support comments in the linker script
7369 file on lines by themselves and after filenames
7371 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7373 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7375 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7377 * src/z80/peeph-z80.def: removed some peephole rules that don't
7378 work with multibyte arithmetic (fixed bug #937126)
7379 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7380 to registers and not global variables
7381 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7382 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7383 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7384 checking for assignments not internally generated (fixed bug #931895)
7385 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7386 structure member (fixed bug #930072)
7388 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7390 * src/SDCCmain.c (linkEdit),
7391 * src/hc08/main.c (_hc08_parseOptions),
7392 * as/hc08/Makefile.in,
7396 * as/hc08/lkrloc.c (relr, rele),
7397 * as/hc08/lkarea.c (lnkarea)
7398 * as/hc08/lkmain.c (afile, parse),
7399 * as/hc08/lkelf.c: support for ELF output
7400 * as/hc08/lks19.c (s19),
7401 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7403 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7405 * as/mcs51/lkihx.c: Fixed bug #899105.
7407 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7409 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7410 .dsp files from Unix to DOS.
7412 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7414 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7415 function pointers; we have been compliant for several months now.
7416 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7417 change that was accidently commented out
7418 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7419 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7422 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7424 * src/hc08/gen.c: output of all of the internal debugging information
7425 is now controlled by the D() macro; it is disabled by default
7427 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7429 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7430 harder to keep the same registers during a CAST iCode
7431 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7432 long via int can be done in a single cast, if the signedness is
7434 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7435 putchar() in tinibios.c in ds390's library
7437 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7439 * src/SDCCast.c (decorateType): fixed bug #898889,
7440 cast result of a literal complement too
7441 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7442 fixed check for bitfields
7444 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7446 * src/SDCCicode.c (geniCodeLogic): made it static,
7447 (geniCodeLogicAndOr): added in order to fix bug #905492,
7448 (ast2iCode): fixed bug #905492
7449 * support/regression/tests/bug-905492.c: added
7450 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7451 (processParms): fixed bug #927659: don't copy parms, this will clear
7453 * support/regression/tests/bug-927659.c: added
7455 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7457 * src/SDCCast.c (addCast): don't cast float to char
7458 * device/lib/libsdcc.lib: added _memmove
7460 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7462 * device/lib/large/Makefile: fixed parallel execution by
7463 replacing `make` by `$(MAKE)`
7465 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7467 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7468 offsets (fixes bug #923936)
7470 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7472 * device/lib/small/Makefile: fixed parallel execution by
7473 replacing `make` by `$(MAKE)`
7475 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7477 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7479 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7481 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7482 * src/regression/Makefile: Regression test was not running.
7484 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7486 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7487 complement if possible
7488 * src/SDCCval.c (valComplement),
7489 * src/SDCCicode.c (operandOperation): fixed complement of literal
7490 * support/regression/tests/onebyte.c (testComplement): added
7492 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7494 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7495 return an optimized tree; actually replace actParm with the new tree
7496 * src/SDCCast.h: added some parantheses to remove side effects
7497 * support/regression/tests/bug-920866.c
7499 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7500 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7501 Bit operands were not being handled properly in the pic14 port.
7502 (now src/regression/add.c passes again).
7504 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7506 * src/SDCC.y (labeled_statement): case and default no longer require
7507 a following statement (RFE #893037)
7509 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7511 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7512 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7513 disabled (fixes bug #916294)
7514 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7515 "mov a,acc"; patch provided by Lenny Story
7516 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7518 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7520 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7522 * src/ds390/gen.c (genFunction, genEndFunction),
7523 * src/ds390/ralloc.c (ds390_assignRegisters),
7524 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7525 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7526 pushed if there are parameters passed on the stack. Also, a cleaner
7527 way to decide if r0/r1 should be pushed/popped. (Together they fix
7530 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7533 * device/lib/mcs51/crtpagesfr.asm,
7534 * device/lib/mcs51/crtxinit.asm,
7535 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7536 to avoid confusion with Si Lab's SFRPAGE register.
7538 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7540 * src/SDCCglue.c (emitMaps): allow public sfr variables
7541 * src/SDCCglue.c (initialComments): include compiler build date
7542 with compiler version and put the timestamp of the generated
7543 assembly file on a serperate line to be less confusing.
7544 * src/port.h: added genInitStartup hook
7551 * src/z80/main.c: genInitStartup initialize as NULL (default to
7552 historical behaviour)
7553 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7554 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7555 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7556 library instead of hard coding it into the compiler.
7557 * support/regression/ports/mcs51-stack-auto/spec.mk,
7558 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7559 * device/lib/mcs51/Makefile,
7560 * device/lib/small/Makefile,
7561 * device/lib/large/Makefile,
7562 * device/lib/mcs51/crtpagesfr.asm,
7563 * device/lib/mcs51/crtstart.asm,
7564 * device/lib/mcs51/crtxclear.asm,
7565 * device/lib/mcs51/crtxinit.asm,
7566 * device/lib/mcs51/crtclear.asm,
7567 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7568 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7569 and into user configurable files.
7570 * device/lib/clean.mk: clean mcs51 directory too
7571 * support/regression/tests/longlit.c: added static to T1 declaration
7572 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7573 accesses in the initialization code
7575 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7577 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7578 OSCTRIMVAL as noted in bug #916008
7580 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7582 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7583 in loops with multiple exits (reported as incorrect registers
7584 used by Martin Helmling in Sdcc-user list)
7586 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7588 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7589 made ds390 register extensions look less like error messages
7591 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7593 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7594 reported by Adam Wozniak in Sdcc-user list
7596 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7598 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7599 arithmetic optimizations, added debug output
7601 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7603 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7604 * sdcc.spec: updated and split sdcc into 3 rpms
7605 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7606 needed for literals of LEFT_OP and '+'
7607 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7608 introduced RESULT_TYPE_NOPROM
7609 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7611 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7612 limited promotion to int only for '*'
7613 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7615 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7617 * src/pic16/gen.c (genSkip),
7618 (genc16bit2lit), (gencjneshort): commented out
7619 (is_LitOp): new helper function, checks operand type
7620 (genCmpEq): rewritten
7622 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7624 * support/regression/tests/bug-908454.c: added
7626 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7628 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7629 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7630 (geniCodeCast): cosmetic, don't preserve bit storage class
7631 (geniCodeLeftShift): added promotion
7632 (geniCodeLogic): fixed regression
7633 * src/SDCCsymt.c (computeTypeOr): accept bits too
7634 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7636 2004-03-07 Borut Razem <borut.razem AT siol.net>
7638 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7640 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7642 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7643 version of pic16_genPackRegisters which does not check if ic is a
7645 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7646 function cause string1.c regression test fails
7648 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7650 * sim/ucsim/configure.in,
7651 * sim/ucsim/configure,
7652 * sim/ucsim/doc/Makefile.in: use docdir
7653 * src/SDCC.y: fixed sbit atrributes
7654 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7655 * src/SDCCast.c (decorateType): |^& need special promotion handling
7657 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7658 * src/SDCCsymt.h (computeType),
7659 * src/SDCCicode.c: computeType() needs op
7660 * src/SDCCsymt.c (checkTypeSanity),
7661 * doc/sddman.lyx: "plain" bitfields are unsigned
7662 * src/SDCCsymt.c (computeTypeOr): added
7663 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7665 * src/SDCCval.c (val*): computeType() needs op
7666 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7667 * support/regression/tests/onebyte.c: added tests for |^&
7669 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7671 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7672 for writing icode into asm output.
7674 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7676 * src/pic16/device.c: added some debug lines enabled
7677 with macro DEBUG_CHECK,
7678 * src/pic16/genarith.c: more debug in genPlus,
7679 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7680 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
7681 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
7682 * (aopForSym): onStack symbols are re-placed in data memspace,
7683 and onStack flag is cleared,
7684 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
7685 copy temporary pcodeop,
7686 * (genPcall): added warning for not updating PCLATU,
7687 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
7688 always true for pic16 port,
7689 * (genMultOneWord): NEW, supports integer multiplication,
7690 * (genMult): modified to call genMultOneWord,
7691 * (ifxForOp): added warning when return NULL,
7692 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7693 flag is set before call to operandFromSymbol for implicit
7695 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7696 options.intlong_rent are set by default,
7697 * (_hasNativeMulFor): modified to allow port generation of integer
7699 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7700 set regtype to REG_SFR for all registers, restricting seting the
7701 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7703 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7705 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7706 more than 500 times in the regression tests
7708 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7710 * support/Util/SDCCerr.h,
7711 * support/Util/SDCCerr.c,
7712 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7714 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
7715 for symbol conflicts.
7716 * support/valdiags/tests/enum.c,
7717 * support/valdiags/tests/tentdecl.c,
7718 * support/valdiags/tests/struct.c: expect possible error messages
7719 referring to original symbol definitions.
7720 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
7722 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
7724 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
7726 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
7728 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
7730 * src/pic16/ralloc.c (newReg): fixed bug #908929
7732 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7734 * src/ds390/gen.c: added missing #include "main.h"
7736 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
7738 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
7739 checking if symbol is already in set,
7740 * src/pic16/device.h: prototype for checkAddSym,
7741 * src/pic16/gen.c: (_G): added entry interruptvector,
7742 * (assignResultValue): removed some commented out lines,
7743 * (genFunction): check for ISR via sym->type, absolute section for
7744 interrupt code is created via a new pBlock, the goto instruction is
7745 placed now correctly at the interrupt vector position, changed all
7746 references from ivec to _G.interruptvector,
7747 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
7748 is the interrupt is a high priority one, same for return from ISR,
7749 * src/pic16/glue.c: changed all calls of addSetHead for publics and
7750 externs to calls of checkAddSym,
7751 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
7752 pic16_pcode_verbose flag is set,
7753 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
7754 * src/pic16/pcoderegs.c: message about how many registers are saved
7755 will only be emitted if pic16_pcode_verbose flag is set,
7757 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7759 * src/ds390/ralloc.h,
7760 * src/ds390/ralloc.c (ds390_regWithIdx),
7761 * src/ds390/gen.c (emitcode),
7763 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
7764 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7765 ds390operandCompare, getRegsRead, getRegsWritten,
7766 initializeAsmLineNode): customized instruction size calculation for
7767 ds390, started basis for some register optimizations
7768 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
7769 corresponding assembly output
7770 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
7771 missing push/pop of r0/r1. Optimized push/pops
7773 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7775 * src/mcs51/main.c (instructionSize): fixed ACALL size
7776 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
7778 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
7780 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
7781 the sorting of rlist with NULL elements
7782 * (print_idataType, print_idata): NEW to create idata sections
7783 * src/pic16/device.h: idataSymSet new variable
7784 * src/pic16/gen.c (genFunction): fixed some bugs in string
7785 comparing, improved the absolute section creation for ISRs,
7786 added FSR0L/FSR0H in registers that are saved in an ISR,
7787 * (genInline): fixed the processing of inline snippets,
7788 now they undergo no process by the peephole optimizer
7789 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
7790 are placed in idataSymSet,
7791 * (pic16emitStaticSeg): extern symbols are added in externs,
7792 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
7793 switching when aboslute variables are placed in access bank memory
7794 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
7795 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
7796 commented out with #if,
7797 * (pic16_packRegisters): reintroduce the check for CAST because some
7798 symbols are not correctly handled,
7799 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
7800 pCodeInstruction instead of pCode,
7801 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
7802 pCodeAsmDir definition,
7803 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
7804 directive, then the argument directive is emitted without the leading
7805 tab, hack for inline labels which must be in the first column,
7806 * (compareLabel,pic16_findNextInstruction),
7807 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
7808 * (insertBankSwitch): modified for the new pCodeAsmDir,
7810 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7811 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
7813 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
7815 * (pushSide): commented out with #if,
7816 * (assignResultValue): fixed some typos in saving
7818 * (genPcall): FIXED and sync'ed with genCall,
7819 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
7820 * (genNearPointerGet): fixed to handle some more cases,
7821 implementation scheme via table reads,
7822 * (genConstPointerGet): modified to access code memory correct,
7823 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
7824 and improved to handle some cases
7825 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
7826 instead of "RETLW" for init data
7827 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
7828 not IN_DIRSPACE, work around to reduce bank switching when aboslute
7829 variables are placed in access bank memory (<0x80 and >=0xf80),
7830 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
7831 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
7832 TBLWT_POSTDEC,TBLWT_PREINC
7833 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
7834 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
7836 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
7837 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
7838 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
7839 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
7841 2004-02-29 Borut Razem <borut.razem AT siol.net>
7843 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
7844 support/Util/findme.h, support/Util/system.h: enhance binary relative
7845 search for lib and include by using findProgramPath()
7847 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7850 * src/SDCCpeeph.c (pcDistance),
7852 * src/mcs51/ralloc.h,
7853 * src/mcs51/ralloc.c (mcs51_regWithIdx),
7855 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
7856 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7857 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
7858 size calculation port specific, started basis for some register
7860 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
7861 missing push/pop of r0/r1. Optimized push/pops
7862 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
7863 * device/lib/_modsint.c (_modsint),
7864 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
7865 and stack version so regression tests pass
7867 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
7869 * src/Makefile.in (dep): include SLIBOBJS in dependency check
7870 * src/SDCCast.c (decorateType): catch another small optimization
7872 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
7873 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
7874 modified to finally use computeType() all over SDCC,
7875 see Feature Request #877103
7876 * src/SDCCval.h: cosmetic
7877 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
7878 valCompare(); regression tested in muldiv.c
7879 * support/regression/tests/muldiv.c (testMod): mod sign follows
7882 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
7884 * src/SDCCast.c (decorateType): fixed bug #902362
7885 * doc/INSTALL.txt: fixed install instructions for win32
7887 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
7889 * device/include/Makefile.in (install): fixed by replacing spaces
7892 * doc/INSTALL.txt: updated for release
7893 * doc/sdccman.lyx: added warning for --xstack being buggy
7895 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
7897 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
7898 to eliminate build warnings.
7899 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
7901 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
7902 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7904 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
7905 removed -penable-stack, added comment for stack pragma, added
7906 warning for not initializing the stack/frame registers, removed
7907 comment at interrupts section
7909 Stack is made permanent, there is no ability to disable stack usage.
7910 * src/pic16/device.h,
7911 * src/pic16/device.c: removed all references to USE_STACK macro,
7912 * src/pic16/device.c (pic16_dump_section): when no elements in
7913 rlist, free rlist before return,
7914 * (pic16_dump_int_registers): NEW, internal registers are a new set
7915 of general purpose registers reused by each function,
7916 * (checkAddReg): returns 1 if registers is added to set,
7917 * (pic16_groupRegistersInSection): when a registers is of type
7918 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
7919 * src/pic16/device.h: memRange and Assigned Memory are deleted,
7920 SRCASECMP macro is moved here from device.c
7921 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
7922 PO_PCLATU, PO_PRODL, PO_PRODH,
7923 * (pic16_pCodeOpType, genMinus,
7924 changed compares to "a" register, with AOP_ACC,
7925 * (pic16_genPlus): fixed some bugs and indented properly,
7926 * (pic16_addSign): changed size to size+offset in the MOVWF
7928 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
7929 multiply 8-bit operand by literal, result is 8-bit,
7930 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
7931 multiply 2 8-bit operand, result is 8-bit,
7932 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
7934 * src/pic16/gen.c: changed accUse to contain WREG only,
7935 * (pic16_emitcomment): renamed to pic16_emitpcomment,
7936 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
7937 true, do not use immediate addressing any more unless sym is a
7938 pointer in codespace,
7939 * (aopForRemat): do not use immediate addressing when symbol not in
7940 codespace and when symbol's address is requested,
7941 * (aopOp): for-loop in if(sym->accUse) is modified for the new
7943 * (aopGet): added case for AOP_ACC and don't return "accumulator
7944 bug" but WREG instead,
7945 * (popGetTempReg): pushes contents of temporary register in stack,
7946 * (popReleaseTempReg): pops contents of temporary register from
7947 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
7948 * (pic16_popGet): separated case AOP_ACC to return register WREG
7949 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
7950 or PO_IMMEDIATE and initializes their instance/offset appropriately,
7951 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
7952 the use of immediate pointers to certain cases only.
7954 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
7955 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
7956 * (assignResultValue, genCall, genRet): modified to use the new
7957 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
7958 genPcall is still broken,
7959 * (genFunction): added code to create 'A' type pBlocks when
7960 interrupt functions are generated, code not extensively tested yet,
7961 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
7962 * (genEndFunction): modified so ISRs pop stored registers from stack,
7963 * (genMultOneByte): cleanup,
7964 * (AccRsh): added flag andmask, to and result with appropriate mask,
7965 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
7966 * (genDataPointerGet): fixed and reenabled its use,
7967 * (genNearDataPointerGet): bugs fixed,
7968 * (genDataPointerSet): bugs fixed,
7969 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
7970 pic16_DumpSymbol, pic16_DumpOp,
7971 * src/pic16/genutils.h: function prototypes for the above functions,
7972 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
7974 * (pic16emitRegularMap): many many many improvements, but needs a
7976 * src/pic16/main.c: enable_stack in pic16_options is removed,
7977 * (_pic16_parseOptions): removed command line options -penable-stack,
7978 * (_process_pragma): emit stack symbol only when stack pragma is
7980 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
7981 redirected to FSR0L/FSR0H pair,
7982 * (pic16_get_op, pic16_get_op2): modifications and improvements,
7983 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7984 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
7986 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
7987 * (dumpPicOptype): NEW,
7988 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
7989 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
7990 with movff instruction,
7991 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
7992 added pic16_int_regs, some packRegsFor* functions are commented out,
7993 because produce errors,
7994 * src/pic16/NOTES: minor modifications
7996 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7998 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
7999 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8001 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8002 * as/mcs51/lkaomf51.c: fixed bug #895763
8004 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8006 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8008 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8010 * doc/sdccman.lyx: added details about the HC08 storage classes and
8011 interrupts, fixed the register usage info for z80 & gbz80
8013 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8015 * doc/sdccman.lyx: added more pic16 port documentation
8016 * device/include/pic16/: added header pic18fregs.h
8018 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8020 * doc/sdccman.lyx: added Vangelis' contribution
8022 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8024 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8025 extend to the next CALL or PCALL, not just to the next CALL.
8027 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8029 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8031 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8033 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8034 bug #895752 and a better fix for bug #716790
8036 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8038 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8040 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8042 * doc/sdccman.lyx: minor changes, minor changed
8044 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8046 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8047 which can't handle SDCC_NEWONEBYTEOPS,
8048 (geniCodeMultiply): removed conversion from mult to shift for pic14
8051 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8054 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8055 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8056 thus fixing bug #895406
8058 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8060 * device/lib/_modsint.c,
8061 * device/lib/_modslong.c: sign follows divisor only
8062 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8063 signs or signedness can be ignored
8064 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8065 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8066 added optimization for IFX,
8067 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8069 reenabled optimization for IFX, which was removed on 2004-01-11
8070 * src/SDCCast.h: added return type IFX
8071 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8072 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8073 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8074 SDCC_OLDONEBYTEOPS selects the old behaviour
8075 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8076 changed again and commented promotion rule
8077 * src/SDCCval.c (valDiv): promotion no longer necessary
8078 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8079 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8081 * support/regression/tests/onebyte.c: added
8083 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8085 * gen.c (genInline): reverted to old code for assemnling inline
8086 code because of bug reported James Chadd
8088 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8090 * ralloc.h: missing declarations from previous patch,
8091 seems that patch for ralloc.h was never applied, fixed
8093 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8094 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8098 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8099 indirect addressing. Marked FSR0 as deprecated
8100 * gen.c (pointerCode): commented out, not needed now
8101 (pic16_popGet2p): new MOVFF helper function
8103 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8104 (shiftRLong): removed duplicate debugging info
8106 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8108 * src/ds390/gen.c (genNearPointerGet),
8109 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8110 optimization with bits, but not bitfields.
8111 * src/ds390/ralloc.c (packRegisters),
8112 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8114 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8116 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8118 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * src/SDCCicode.c (operandFromSymbol),
8122 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8123 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8124 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8125 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8126 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8127 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8129 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8130 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8131 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8132 * src/SDCCsymt.c (newSymbol),
8133 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8136 * src/SDCCval.c (newiList): fixed bug #885705
8138 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8140 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8141 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8143 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8145 * device/include/c8051f120.h,
8146 * device/include/c8051f300.h,
8147 * device/include/c8051f310.h: added/updated header files for Silicon
8148 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8149 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8150 in new section Submitting patches
8152 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8154 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8155 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8156 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8158 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8159 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8160 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8162 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8163 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8164 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8166 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8167 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8168 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8169 genGenPointerSet): fixed bug #892400
8170 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8171 to eliminate build warnings.
8172 * src/SDCCast.c (processParms),
8173 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8175 * support/valdiag/valdiag.py: added GCC to the list of defines active
8176 when compiling with gcc
8178 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8180 * support/Util/SDCCerr.h,
8181 * support/Util/SDCCerr.c,
8182 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8183 with an incomplete type (fixed bug #883734)
8184 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8186 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8188 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8190 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * src/SDCCast.c (decorateType),
8193 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8194 function pointer implementation
8195 * support/regression/tests/funptrs.c: added tests to verify both forms
8196 of function pointers work correctly. Added tests to verify parameters
8197 are passed in the correct order.
8199 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8201 * device.c (regCompare): registers are sorted by ascending
8202 address and increasing size,
8203 * main.c (_pic16_finaliseOptions): removed the declaration
8204 of compiler macro MCU. Now a macro of the format pic18fxxxx
8205 will be defined from the command line
8207 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8208 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8210 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8211 PCOP_RLCF was overwritten!
8212 * gen.c (genSkip): commented out calls to pic16_emitcode,
8213 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8215 * (genRRC): added debugging info,
8216 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8217 overwritten while shifting,
8218 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8219 overwritten while shifting,
8222 * (shiftLLeftOrResult),
8223 * (shiftRLeftOrResult),
8225 * (shiftLLong): Implemented with pic16_emitpcode
8226 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8227 * (genLeftShift): Fixed bug, operand for shift by variable always
8228 was "and"ed with 0x0f,
8229 * (genLeftShiftLiteral),
8231 * (genRightShiftLiteral): added debugging info,
8232 * (genrshFour): added comment,
8233 * (genRightShift): determined signedness from operand "left"
8236 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8238 * src/SDCCicode.c (geniCodeParms),
8239 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8240 function pointers, fixed function pointer bugs #861242 and #861896
8242 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8244 * device/include/c8051f000.h,
8245 * device/include/c8051f120.h,
8246 * device/include/c8051f300.h: added header files for Silicon
8247 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8249 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8251 * src/SDCCast.c (processParams): added new type flow and restructured
8252 (gatherAutoInit): added new type flow
8253 (addCast): cosmetic changes
8254 (getLeftResultType): added new type flow for array indices, patch
8255 provided by Stas, see FR #877103
8256 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8257 array index patch by Stas
8258 * src/SDCCast.h: added prototype getResultTypeFromType()
8260 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8261 * src/pic/glue.c (pic14emitStaticSeg),
8262 * src/pic16/glue.c (pic16emitStaticSeg),
8263 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8264 for initialization of symbols
8265 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8266 * support/Util/SDCCerr.h:
8267 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8268 * .version: bumped version number to 2.3.8
8269 * device/include/Makefile.in (install),
8270 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8273 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8275 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8276 Slade Rich fixed an optimization bug
8277 * src/pic/pcodepeep.c,
8278 * src/pic/pcoderegs.c
8279 * doc/Makefile (install): added test for directory
8281 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8283 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8284 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8285 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8286 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8287 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8288 * as/mcs51/asexpr.c (term),
8289 * as/hc08/asexpr.c (term): fixed bug #887146
8291 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8293 * src/z80/gen.c (genMult): handle single byte result product
8294 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8295 DUMMY_READ_VOLATILE (fixed bug #886367)
8297 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8299 * support/regression/tests/libmullong.c: fixed logic, on little endian
8300 hosts we ended without a mullong_wrapper()
8302 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8304 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8305 virus/worm forged address usage.
8307 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8309 Fixed promotion, it should be done on AST level:
8310 * src/SDCCast.c (addCast): added promotion to int
8311 (decorateType): updated call to upCast()
8312 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8313 usualUnaryConversions()
8315 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8317 * support/regression/tests/literalop.c (mulWrapper): Added a
8318 wrapper to remove integer overflow warnings.
8320 * support/regression/tests/float_trans.c: Made work on host.
8322 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8325 * support/regression/generate-cases.py (main): Changed from inline
8328 * doc/Makefile (install): Changed to depth first to get rid of
8329 missing directory install warning.
8331 * as/Makefile (install-doc): Made work on Mac.
8333 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8335 * src/SDCCast.c: added an additional type flow in decorateType() of
8336 opposite direction, see feature request #860006; it's enabled at runtime
8337 by setting the environment variable SDCC_NEWTYPEFLOW
8338 * src/SDCCast.h: changed prototype of decorateType()
8339 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8340 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8341 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8342 see feature request #877103
8343 * src/SDCCval.c: updated call of decorateType()
8344 (valBitwise): fixed bug #882876
8345 (valMinus): added promotion
8346 (valLogicAndOr): result is unsigned
8347 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8348 * src/SDCCsymt.c (computeType),
8349 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8350 must not cause an unsigned operation
8351 * src/pic/glue (pic14emitRegularMap),
8352 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8354 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8356 * src/pic/pcode.c (PCodeID): commented out left over debug code
8358 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8360 * support/valdiag/tests/overflow.c: added shift tests
8368 * src/pic/pcodepeep.c,
8369 * src/pic/pcoderegs.c,
8371 * src/pic/ralloc.h: applied patch from Slade Rich;
8372 added support for multiple code pages and multiple RAM banks on the
8373 PIC 14 port. The ASM files now no longer simply assume all the
8374 code / RAM are in the same page / bank. This means the linker can
8375 safely allocate code/RAM of separate ASM files to different pages/banks.
8376 * doc/sdccman.lyx: added Slade's tips
8377 * src/mcs51/peeph.def: fixed bug #880768
8379 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8381 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8382 * src/SDCCast.c (decorateType): fixed bug #880197
8384 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8386 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8389 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8390 strtof is not part of C89 and isn't included with Mac OS X.
8392 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8394 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8395 shiftL2Left2Result): fixed bug #879326
8396 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8397 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8398 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8399 address fetch for clr instruction
8400 * device/lib/hc08/_mulint.c: created optimized assembly version
8401 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8403 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8405 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8406 proposed in FR #877103
8408 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8410 * src/SDCCval.c (cheapestVal): added missing checks
8411 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8412 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8414 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8416 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8419 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8421 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8422 loaded with the linker search paths (-L arguments) and the libraries
8423 to be linked with the current source (-l arguments). Changes
8424 currently will affect only the pic16 port.
8425 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8426 include path the port specific paths and port specific libraries,
8427 * gplink command now contains the $3 argument,
8428 * src/pic16/device.h,
8429 * src/pic16/device.c,: structure PIC_device is made public and
8430 renamed to PIC16_device, the same for variable Pics which is renamed
8431 to Pics16. Updated all references to them.
8432 * src/pic16/glue.c (pic16glue): corrected bug with code
8433 initialization which bypassed the variable initializations block.
8435 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8436 COMPILE_FLAGS and added the --nostdinc option
8438 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8440 * device/include/mc68hc908jb8.h: Register defs for another member
8441 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8443 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8445 Documenting changes from previous commits.
8446 * configure.in (version 1.56),
8447 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8448 when generating output files to configure the pic16 library,
8449 but now I've commented it out, since gputils aren't installed in the
8450 SF compile farm, so library won't compile
8452 * device/lib/Makefile.in (version 1.56): initially I've added in
8453 target 'all' the prerequestive 'model-pic16' so it compiled the
8454 pic16 library, but now I've commented it out for the same reasons
8456 * added targets 'model-pic16' and 'objects-pic16' to compile the
8458 * added target 'port-specific-objects-pic16' to handle the
8459 generated libraries and copy them into the build/ directory
8460 * added target 'clean-intermediate-pic16' to clean intermediate
8461 files into pic16 directory
8462 * in target 'installdirs' added line to create directory pic16 in
8463 the installation path
8465 * device/include/Makefile.in (version 1.11): in target 'install'
8466 added lines to copy all header files to installation path,
8467 * in target 'installdirs' added line create directory for pic16
8468 headers in the installation path
8470 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8472 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8475 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8478 * device/lib/configure.in,
8479 * device/lib/configure: fixed for autoconf 2.57
8481 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8483 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8484 option so that it actually works. Made it specific to the z80, since
8485 the gbz80 doesn't have these kinds of I/O ports.
8487 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8489 * device/include/z180.h,
8490 * device/lib/_memcpy.c,
8491 * device/lib/_memmove.c,
8492 * device/lib/_mulint.c,
8493 * device/lib/ser_ir.c,
8494 * device/lib/ser_ir_cts_rts.c,
8495 * device/lib/_strcmp.c,
8496 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8497 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8498 portmode; added deprecation warning for bank= and protmode= forms.
8499 Also, guard against buffer overflow.
8500 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8502 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8505 changed interrupt vector table generation to only emit declared vectors.
8506 * device/include/Makefile.in: added missing backslash
8507 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8509 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8511 Mainly changes to support compilation of the device libraries
8512 * src/pic16/device.c: stack is allocated via symbol and not
8513 via literal number. The symbol is placed in the corresponding
8514 position of the data ram
8515 * (pic16_dump_section): relocatable and absolute uninitialized
8516 data are now emitted in sorted order to reduce section naming,
8517 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8518 weren't marked as being in the access bank,
8520 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8522 Added portion of GNU PIC Library under the directory
8523 device/include/pic16 and device/lib/pic16. These files
8524 contain the declarations of SFRs for the PIC18Fxx2 devices.
8525 The directory is initialized via configure from toplevel.
8527 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8529 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8530 the spilllocations to be compared correctly
8532 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8534 * src/SDCCast.c (decorateType): fixed bug introduced today
8536 2004-01-12 Borut Razem <borut.razem AT siol.net>
8538 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8539 doc/sdccman.lyx: upper case pragmas are deprecated
8541 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8543 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8544 in simpler and even better code
8546 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8548 * src/SDCCicode.c (operandOperation): fixed bug #874819
8549 * src/SDCCast.c (decorateType): fixed
8550 char foo (unsigned long ul) { return ul > 0; }
8552 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8554 * doc/sdccman.lyx: Moved and added some sections, small changes
8555 all over. Telling LaTeX to be less strict with word spacing
8556 to better keep the right margin. Changed some notes about
8557 maintainance of the ports in section 3.2.1 - is it OK like this?
8559 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8561 SDCC source changes:
8562 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8563 convilong): modified to inform the pic16 port that builtin functions
8566 PIC16 PORT specific changes:
8567 * src/pic16/device.c pic16_dump_equates() added,
8568 processor registers declared internally by the port are emitted in
8569 the translation as equates,
8570 * src/pic16/gen.c: inline code is passed unprocessed to the
8572 * (pic16_popGetLit2): fnuction modified to take second operand as
8573 pCodeOp pointer and not as literal,
8574 * (popRegFromIdx): prefixed with pic16_,
8575 * (pic16_popCombine2): modified to receive already allocated pCode
8577 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8578 * (genFunction): initializes local stack frame and pushes on stack
8579 all the registers used by this function,
8580 * (genEndFunction): restores all registers from stack and restores
8582 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8584 * (pic16glue): changed the program startup sequence,
8585 * added new dbName code 'A' for functions placed in absolute section
8586 * src/pic16/main.c: added function attribute _naked,
8587 * added pragma 'code' to place a fnuction at an absolute address,
8588 * added command line arguments --debug-ralloc and --pcode-verbose,
8589 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8590 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8591 * (pic16_newpCodeOpLit2): modified to take the second operand as
8593 * (pic16_printpBlock): modified to emit each function in a separate
8595 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8596 UPPER for immediate operands,
8597 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8599 * src/pic16/peeph.def: all peepholes with movff are commented out,
8600 because there is a problem in the pcode peep optimizer,
8601 * src/pic16/ralloc.c: the register allocator can now reuse local
8602 function symbols for another function. This saves register usage.
8603 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8605 Added file src/pic16/NOTES with information about program writing on
8606 the current port version.
8608 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8610 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8611 and peephole 252 (array access)
8613 2004-01-09 Borut Razem <borut.razem AT siol.net>
8615 * src/SDCCmain.c : fixed #872250: -l command line defined library
8616 files are scanned before standard library files
8618 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8620 * src/SDCCast.c (decorateType): fixed bug #874046
8622 2004-01-09 Borut Razem <borut.razem AT siol.net>
8624 * support/scripts/sdcc.nsi: remove previous installation
8626 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8628 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8629 bytes for last interrupt vector (mcs51)
8630 * sdcc.spec: fixed typo
8632 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8634 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8635 gen51Code): more efficient parameter receive for --model-large
8638 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8641 * src/z80/main.c: added missed needLinkerScript flags (more than
8642 one port structure defined in these file)
8643 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8646 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8648 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8649 * src/port.h: added flag needLinkerScript in port->linker
8650 structure to inform whether to create a .lnk file or not,
8658 * src/z80/main.c: changed appropriately to configure
8659 needLinkerScript flag
8661 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8662 * src/pic/glue.c: added variable udata_section_name to
8663 override default uninitialized data segment definition for
8664 devices only with SHAREBANK memory (reported from Erik Epetrich)
8665 * (pic14emitOverlay): modified to emit a commented overlay segment
8666 directive when no overlay data exist
8667 * (picglue): modified to emit uninitialized data segment
8668 according to udata_section_name
8669 * src/pic/main.c (_pic14_parseOptions): added command line
8670 options --udata-section-name=[name] to override default
8671 udata definition name
8672 * modified _linkCmd and _asmCmd to include compiler passed
8673 arguments via -W option
8674 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8675 object file from '.rel' to '.o' in port->linker structure,
8676 changed size of fptr from 2 to 3 in port structure
8678 2004-01-07 Borut Razem <borut.razem AT siol.net>
8680 * support/scripts/sdcc.nsi: update PATH
8681 * support/scripts/sdcc.ico: craeted
8683 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
8685 * device/include/Makefile.in: fix install
8686 * doc/Makefile: fix install
8688 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8690 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8692 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8693 how the function variable allocation summary is displayed; also
8694 include information about variables allocated to the overlay
8697 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8699 * as/mcs51/lkmain.c: Help about -Y option
8700 * as/mcs51/lkarea.c: Fixed gcc warnings
8702 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8704 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8706 * support/valdiag/tests/overflow.c: added
8707 * src/SDCCast.c (decorateType),
8708 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8709 LEFT_OP (left shift)
8711 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8713 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
8714 (default behaviour).
8716 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8718 A python script to validate compiler diagnostic messages. It can be
8719 used to verify that sdcc complains about bad c source code and
8720 gives a good location of the error.
8721 * support/valdiag/Makefile,
8722 * support/valdiag/valdiag.py,
8723 * support/valdiag/tests/*
8725 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
8728 * src/SDCCsymt.c (newEnumType),
8730 * support/Util/SDCCerr.c,
8731 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
8733 * support/regression/tests/enum.c: added test for enum values that
8734 require at least 2 bytes of storage.
8736 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8738 * src/common.h: added ifndef/define/endif macros
8739 around the header file.
8740 Bug reported from Jesus Calvino-Fraga
8742 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8744 * sdcc.spec: updated
8745 * device/include/Makefile.in: don't install CVS directories
8746 * device/lib/Makefile.in: added removal of CVS directories after install
8747 * doc/Makefile: fixed install, added local_icons
8748 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
8749 * src/mcs51/gen.c (genRightShift): fixed bug #870788
8750 * src/ds390/gen.c (genRightShift): fixed bug #870788
8751 * src/SDCCast.c (decorateType): fixed bug #870781
8753 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8755 PIC16 port related changes:
8756 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
8757 added variable stackPos,
8759 * gen.c: genCall, assignResultValue: added support for
8760 pushing/retrieving function parameters to/from stack,
8761 genFunction,genEndFunction: setup stack frame for the
8763 genAddrOf: will be changed according to bug 863624
8765 * added files genutils.c and genutils.h which contain gen*
8766 debugged and optimised functions extracted from gen.c
8768 * glue.c: added variable 'externs' which holds extern symbols,
8769 pic16emitRegularMap: is modified to properly handle relocatable
8770 symbols under the new scheme,
8771 pic16createInterruptVect: is modified
8772 pic16printPublics: is modified to emit 'global' assembler directives,
8773 added pic16_printExterns to print extern symbols,
8774 pic16glue: initializes stack/frame pointer in the beginning of
8775 the assembly output. Temporary hack, will be corrected later,
8776 because gplink yet does not support stack and SDCC does not
8777 yet support a type of crt0.o object to create the final binary.
8779 * Removed many lines that contain 8051 legacy code.
8780 * The code is finally placed under a 'code' directive.
8781 * Added port specific options.
8783 * _process_pragma: simplified since now we do not need *special*
8784 include file to define SFR registers. But a separate header
8785 will be needed. This will be developed later.
8786 * _pic16_parseOptions: added, parses port specific options:
8787 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
8788 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
8789 --preplace-udata-with=
8791 * _pic16_setDefaultOptions: modified to initialize section names,
8792 but hack is temporarly out of order since it needs improvement.
8793 * _pic16_genAssemblerPreamble: configuration words are emitted by
8794 their address instead of their name. This part is incomplete and
8795 supports only the 18Fxx2 devices. Other devices will emit an error
8796 during assembly since they do not contain the same set of config
8798 * _pic16_genIVT: is modified,
8800 * pcode.c: added definitions for some hardware registers that are needed
8802 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
8803 All PCI entries are updated. Now LFSR is supported.
8804 * Removed pic16_pciTRIS is mentioned by mdubuc in source
8805 * added pic16_newpCodeOpLit2 to support instructions with
8806 two literal arguments
8807 * pic16_pCode2str: corrected code that emits assembler instructions
8808 with two literal operands and those that have an access bit modifier
8809 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
8810 this fixes a bug which caused some labels to be lost, when an
8811 assembler directive was added, i.e. banksel,
8812 * pic16_FixRegisterBanking: improved logic that causes the insertion
8814 * InlineFunction: functions that are called once, are not any more
8815 inlined. This can be a port option in the future,
8817 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
8819 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
8820 hold the corresponding uninitialized symbols,
8821 * pic16_allocProcessorRegister: registers have explicit marked the
8823 * pic16_allocInternalRegister: registers are explicit marked as
8825 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
8826 processing list, so bit registers were lost,
8829 * ralloc.h: added field 'accessBank' and original symbol operand
8830 in register definition,
8831 * removed the field isMapped from register definition,
8833 ** Several functions have been removed from various sources:
8834 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
8835 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
8836 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
8837 pic16_assignRelocatableRegisters
8839 ** others have been introduced:
8840 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
8841 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
8843 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
8845 * support/scripts/inc2h.pl: changed definition of BIT_AT
8846 to emit 'sbit at' instead of 'bit at'. This was a request.
8848 PIC16 port related preliminary changes:
8849 * gen.c: prefixed function popRegFromString with
8850 pic16_ and all references to it corrected
8851 * pcode.c: all pic16_pc_* hardware registers prefixed
8852 with underscore (_),
8853 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
8854 * ralloc.c: newReg(): when register is REG_SFR then
8855 set address to rIdx,
8856 pic16_allocProcessorRegister(): marks register wasUsed=0
8857 pic16_writeUsedRegs(): added a call to assign processor
8858 registers via pic16_assignFixedRegisters
8860 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8862 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
8863 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
8864 variables in unused register banks. Also the SSEG is placed
8865 wherever there is enough space for it, and IDATA can be anywhere
8866 in internal RAM. For now compile using -Wl-Y[stack_size].
8867 The mem file is different for this option as well, since it
8868 makes no sense of talking about DSEG lenght.
8870 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
8872 * src/SDCClrange.c: fixed bug 869095 that caused segfault
8873 in certain cases, e.g. when ROM assignment, patch provided
8874 from Albert den Haan.
8876 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
8878 Many signedness and type propagation fixes:
8879 * src/SDCCicode.c: made geniCodeCast() static
8880 replaced SPEC_ by IS_ (cosmetic)
8881 (operandOperation): fixed div and mod operation
8882 (usualBinaryConversions): added support for promotion of char
8883 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
8884 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
8885 (geniCodeAdd): an array index will stay unsigned, even if promoted
8887 (geniCodeArray): ditto
8888 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
8889 * src/SDCCsymt.c (computeType): added more support for char;
8890 promotion of char is selectable by promoteCharToInt, fixed signedness
8892 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8893 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8894 * src/SDCCval (val*): replaced signedness calculation by
8896 rearranged if-branches (cosmetic)
8897 (valShift): added warning W_SHIFT_CHANGED
8898 (valCompare): fixed problem with different types
8899 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
8900 * support/regression/tests/literalop.c: added many cases
8901 * support/regression/tests/ast_constant_folding.c: changed finally to
8903 * .version: new year, new version: 2.3.7
8904 * src/SDCCmain.c (main): applied patch #866468
8905 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
8906 provided by Scott Bronson
8907 * doc/sdccman.lyx: updated documentation for sdcdb
8908 updated and added chapter tips
8910 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8912 * src/SDCCsymt.h: missing from yesterday's commits
8914 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/SDCC.y (struct_or_union_specifier),
8917 * support/Util/SDCCerr.c,
8918 * support/Util/SDCCerr.h: verify that struct & union tags are used
8921 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/SDCCglobl.h: missing from yesterday's commits
8925 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8927 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
8928 sft_attributes, struct_declaration, parameter_declaration,
8929 type_name, start_block, declaration_list),
8930 * src/SDCC.lex (check_type): support redefinition of typedef names
8932 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8934 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
8935 aligned xdata arrays. Erik helped me with the if clause.
8937 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
8942 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8945 * src/SDCCast.c (newAst_),
8947 * src/SDCCicode.c (ast2iCode, newiCode),
8949 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
8950 expr, statement, expression_statement, selection_statement,
8951 iteration_statement, expr_opt, jump_statement): foundation for tracking
8953 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
8956 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * support/Util/SDCCerr.c,
8960 * src/SDCCast.c (createCase, createDefault, decorateType),
8961 * src/SDCClabel.c (labelUnreach),
8962 * src/SDCC.y (labeled_statement, jump_statement): More improvements
8964 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
8965 (with thanks to Stas Sergeev)
8966 * device/include/time.h,
8967 * device/lib/time.c (CheckTime): suppress unreachable code warning
8969 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8971 * src/SDCCast.c (createIvalCharPtr),
8972 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
8974 * support/regression/tests/nullstring.c: tests for these two bugs
8976 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * support/Util/SDCCerr.h,
8979 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
8980 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
8981 about storage class and 'at' used inside struct or union
8982 * src/SDCCBBlock.c (iCodeFromeBBlock),
8983 * src/SDCCcse.c (ifxOptimize),
8984 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
8985 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
8986 printIval, emitStaticSeg, emitOverlay),
8987 * src/SDCClabel.c (deleteIfx),
8988 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
8989 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
8990 gatherAutoInit, processParms),
8991 * support/Util/SDCCerr.h,
8992 * support/Util/SDCCerr.c (werrorfl): Support for better error location
8993 reporting for post-parse errors.
8995 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8997 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
8998 implicit casts via union; they don't work on big endian systems
8999 (possible fix for bug #861138)
9001 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9003 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9004 * src/mcs51/main.c: fixed the fix for bug #737001
9006 2003-12-15 Borut Razem <borut.razem AT siol.net>
9008 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9010 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9012 * support/makebin/makebin.c: put output in binary mode
9014 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9016 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9017 xdata and data memory on startup. Set the environment variable
9018 SDCC_NOGENRAMCLEAR to disable this.
9019 * src/mcs51/peephole.def,
9020 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9021 (allows non-interrupt and interrupt code to safely compete for a resource
9022 without the non-interrupt code having to disable interrupts)
9024 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/SDCCicode.c (geniCodeAdd),
9027 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9028 with valFromType if type might be a pointer and host is big endian).
9029 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9030 types, not just integer types.
9031 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9032 multiply defined with mismatching "at" address.
9034 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9037 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9038 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9039 with embedded nulls (fixed bug #753752)
9041 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9043 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9044 Apparently this did not see much testing (endless loop)
9046 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9050 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9053 gracefully handle NULL memmap pointers
9055 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9058 instead of deleting the iCode when an operand is volatile
9059 * src/z80/gen.c (genDummyRead),
9060 * src/mcs51/gen.c (genDummyRead),
9061 * src/ds390/gen.c (genDummyRead),
9062 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9064 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9065 * src/SDCC.y: fixed bug #850420
9067 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 Applied z80 i/o port patch from Peter Townson and fixed some operators
9070 to better handle operands in A register.
9071 * device/include/z180.h
9077 * src/z80/peeph-z80.def
9081 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9083 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9085 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * device/lib/hc08/_mullong.c: Removed extra #endif
9089 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9091 * sim/ucsim/hc08.src/inst.cc,
9092 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9094 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9095 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9096 * device/include/stdarg.h: fixed varargs for hc08
9097 * device/lib/Makefile.in,
9098 * device/lib/hc08/Makefile,
9099 * device/lib/hc08/_mulint.c,
9100 * device/lib/hc08/_mullong.c: fixed some endian problems
9102 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9104 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9105 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9106 * device/lib/_gptrget.c,
9107 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9109 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9112 * src/SDCCast.c (astErrors): fixed bug #846007
9113 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9115 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/SDCCast.c (decorateType): disabled a transformation I added in
9118 revision 1.188 (access to fields of a structure at an absolute address);
9119 it breaks with bitfields, extern declarations, and gcse analysis.
9120 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9121 could be assigned through a pointer, so don't complain.
9122 * src/SDCCast.c (astErrors),
9124 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9126 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9128 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9129 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9130 output of __config directives, since gpasm now supports them
9131 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9132 pre-processor macro, i.e. -DMCU=p18f452
9133 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9134 and modified to handle 'cast' icode similarly to '=' icode
9135 * src/pic16/device.h (typedef struct PIC_device): added field
9136 'extMIface' to indicate that chip has external memory interface
9137 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9138 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9141 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * src/SDCC.y (pointer): fixed bug #846006
9144 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9145 * src/SDCCast.c (decorateType): fixed bug #846009
9146 * src/ds390/peeph.def,
9147 * src/ds390/gen.c (genAnd, genOr),
9148 * src/mcs51/peeph.def,
9149 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9151 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9160 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9164 * src/SDCCbitv.c: added function to free a bitvector
9166 * src/SDCClrange.c: added function to recompute the liveranges
9168 * src/ds390/ralloc.c,
9169 * src/hc08/ralloc.c,
9170 * src/mcs51/ralloc.c,
9172 * src/pic16/ralloc.c,
9173 * src/xa51/ralloc.c,
9174 * src/z80/ralloc.c: recompute the liveranges after register packing
9176 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9178 * src/SDCCloop.c (newInduction): fixed bug #845630
9180 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9183 inadvertantly left behind from my 2003-11-12 change
9185 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9187 Updated headers I neglected to commit yesterday.
9191 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9194 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9195 * src/SDCCopt.c (eBBlockFromiCode),
9196 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9197 the creation of the key hash table from the sequencing so it can be used
9198 earlier (for some GCSE bug fixes still pending)
9200 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9202 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9203 * support/regression/tests/addsub.c: testing genPlus shortcut
9205 2003-11-15 Borut Razem <borut.razem AT siol.net>
9207 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9209 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9212 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9213 ordering is immaterial.
9214 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9216 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9219 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9220 (SIGSEV) of bug #840381
9221 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9222 unlink new file before rename if new and old filenames are the same)
9224 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9226 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9227 uninitialized variables) for the mcs51. Set environment variable
9228 SDCC_GENRAMCLEAR to test.
9229 xdata initialization slightly shorter
9231 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9234 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9235 #838241 & 780691 (basicly the same bug)
9236 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9237 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9239 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9241 * src/SDCCmain.c (linkEdit): "fix" #834252
9243 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9245 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9247 * src/SDCC.y: fixed bug #819403
9249 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9251 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9252 the reentrant attribute.
9253 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9254 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9256 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9257 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9258 erroneously reduced to a literal.
9259 * src/hc08/ralloc.c (packRegisters, rematStr),
9260 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9263 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9265 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9266 * doc/sdccman.lyx: changed from 'article' to 'book'
9267 * doc/Makefile: readded test_suite_spec and cdbfileformat
9269 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9271 * device/include/stdlib.h: include malloc.h to comply with ANSI
9272 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9274 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9276 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9277 * doc/clean.mk: also remove *.out files
9278 * doc/sdccman.lyx: some additions, larger top/bottom margins
9280 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * src/SDCC.y: fixed bug #837365
9283 * support/regression/tests/bitopcse.c
9284 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9285 a symbol (might be valop instead)
9286 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9287 * device/lib/clean.mk: added hc08 to the cleaning list
9289 2003-11-04 Borut Razem <borut.razem AT siol.net>
9291 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9293 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9294 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9295 malloc is declared in standard stdlib.h
9297 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * device/lib/hc08/Makefile: need to clean .rel not .o files
9300 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9302 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9312 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9313 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9314 tests (which uses the port's oclsExpense function)
9320 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9322 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/SDCCcse.c (ifxOptimize),
9325 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9326 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9327 deleting the IFX iCode.
9328 * src/hc08/ralloc.c: reduced unneeded slocs
9329 * src/hc08/gen.c: fixed bug in asmopToBoolean
9331 2003-11-04 Borut Razem <borut.razem AT siol.net>
9333 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9334 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9335 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9336 transferred to configure
9338 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9340 Use headers defined in the C[++] standards:
9341 * sim/ucsim/gui.src/serio.src/fileio.cc
9342 * sim/ucsim/gui.src/serio.src/frontend.cc
9343 * sim/ucsim/gui.src/serio.src/main.cc
9344 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9345 * support/Util/NewAlloc.c
9351 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9353 * Added MSVC projects for hc08 assembler and linker:
9354 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9355 /as/hc08/link_hc08.dsp
9357 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9359 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9361 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9363 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9365 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9367 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9369 2003-10-31 Borut Razem <borut.razem AT siol.net>
9371 * support/cpp2/cpplib.h,
9372 support/cpp2/cpplib.c,
9373 support/cpp2/cpplex.c,
9374 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9375 to switch _asm block preprocessing on / off. Default is
9376 #pragma preproc_asm +
9378 2003-10-31 Borut Razem <borut.razem AT siol.net>
9380 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9381 when outputting comment blocks (when executed with -C option) and
9382 _asm (SDCPP specific) blocks
9384 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9386 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9388 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9390 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9392 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9394 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9395 * src/SDCCast.c (decorateType): fixed bug #832664
9397 2003-10-31 Borut Razem <borut.razem AT siol.net>
9399 * support/cpp2/cpplex.c: fixed for SDCPP:
9400 comments(when executed with -C option) and _asm blocks
9401 were included even if they where in skipped #if block.
9402 Applied solution from GCC cpp 3.3.2
9404 2003-10-31 Borut Razem <borut.razem AT siol.net>
9406 * src/SDCC.lex: sdcc now understands both formats:
9407 '# <line_number> <file_name>' and
9408 '#line <line_number> <file_name>'
9409 * support/cpp2/cppmain.c: sdcpp now generates the standard
9410 '# <line_number> <file_name>' instead of former
9411 '#line <line_number> <file_name>'
9413 2003-10-30 Borut Razem <borut.razem AT siol.net>
9415 * support/cpp2/cpphash.h,
9416 * support/cpp2/cpplib.h
9417 * support/cpp2/cpplex.c,
9418 * support/cpp2/cppmain.c,
9419 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9421 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 Fixed a number of problems revealed by bug #827883.
9424 * src/SDCCloop.c (loopInvariants): Spill location of the
9425 result operand should be recomputed if extracted from
9426 a loop. Also, don't extract assignments of an iTemp
9428 * src/SDCCast.c (isConformingBody): loop reversal should
9429 not occur if the control variable is involved with a
9430 relational operator.
9432 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9434 * .version: bumped to 2.3.6 to reflect the big improvements
9435 made by Erik and Klaus. Thanks!
9437 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9439 Replaced the livrange code.
9440 * src/SDCClrange.c: added new LR code
9442 * src/SDCCBBlock.h: removed remainig parts from old LR code
9443 * src/ds390/ralloc.c,
9444 * src/ds390/gen.c: minor fixes to make it work with new code
9446 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9452 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9453 (tweaked fix for bug #818696)
9455 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9457 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9459 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9463 * src/mcs51/gen.c (gencjneshort),
9464 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9465 more efficient (per Scott Bronson's suggestion)
9467 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 Extended the semantics of the critical keyword to include
9470 individual statements. See RFE #827755 and #799831
9475 * support/Util/SDCCerr.c
9476 * support/Util/SDCCerr.h
9481 2003-10-19 Borut Razem <borut.razem AT siol.net>
9483 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9485 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9487 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9489 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9490 and predecrement operand is displayed
9492 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9494 * src/SDCCval.c (valMinus): fixed bug #826041
9496 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 Some hc08 related updates that I missed earlier
9499 * sim/ucsim/stypes.h
9500 * support/regression/ports/hc08/spec.mk
9502 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 New target "hc08" for the Motorola 68hc08 family of micros
9512 * sim/ucsim/hc08.src/*
9513 * sim/ucsim/configure.in
9514 * src/ucsim/configure
9515 * sim/ucsim/packages_in.mk
9518 * device/include/mc68hc908qy.h
9520 * device/lib/Makefile.in
9521 * support/regression/ports/hc08/*
9522 * support/regression/Makefile
9524 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9526 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9528 * src/ds390/gen.c (genCast): fixed bug #821957
9530 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9532 * device/lib/logf.c: "fixed" overlay bug
9533 * support/regression/ports/host/spec.mk: added m library
9534 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9535 * support/regression/tests/float_trans: added (for Eric)
9537 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9539 * src/mcs51/gen.c (genCpl): fixed bug
9540 http://sf.net/mailarchive/message.php?msg_id=6263915
9542 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9544 * src/SDCCast.c (decorateType): added extended constant folding
9545 * src/SDCCsymt.c (computeType): cleanup
9546 * src/SDCCval.c (valShift): minor optimization
9547 * support/regression/tests/ast_constant_folding.c: added
9549 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/SDCCmain.c: removed some unintended changes
9553 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9556 * src/z80/gen.c: fixed part of bug #817589
9557 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9559 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9561 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9572 * src/ds390/ralloc.c
9574 * src/mcs51/ralloc.c
9576 * src/pic16/ralloc.c
9579 * src/z80/gen.c: removed unused label "release:"
9581 2003-10-06 Borut Razem <borut.razem AT siol.net>
9583 * src/SDCC.lex: removed definition of unused variables
9584 save_optimize and save_options
9586 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9588 * clean.mk: removed '=' in "-maxdepth=1"
9589 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9590 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9592 2003-10-06 Borut Razem <borut.razem AT siol.net>
9594 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9595 my_unput() replaced by unput()
9597 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9599 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9600 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9601 type-punned pointer will break strict-aliasing rules"
9602 Old LR behaviour is again default; Klaus' LR can be choosen by
9603 defining the environment variable LRKLAUS
9607 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9608 * clean.mk: fixed removal of files in bin/CVS/
9609 * device/lib/clean.mk: fixed removal of directories small and large
9610 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9612 * src/SDCCval.c: removed superflous test for pedantic
9614 2003-10-05 Borut Razem <borut.razem AT siol.net>
9616 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9617 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9618 message "unmatched #pragma SAVE and #pragma RESTORE"
9620 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9622 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9623 assembly, critical functions, atomic, nojtbound)
9625 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9627 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9633 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9636 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9638 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9640 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9641 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9642 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9644 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 * src/z80/gen.c (genRet): fixed bug #524753
9647 * src/z80/gen.c (genCast): fixed internal error on cast from
9649 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9650 fix for bug #477835 to the z80
9651 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9652 for tracking iCodes in the peephole optimizer for z80
9654 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9657 the other part of bug #814548
9658 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9660 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9662 * src/SDCCcse.c: fixed part of bug #814548
9664 2003-09-28 Borut Razem <borut.razem AT siol.net>
9666 * src/asm.c: rewrite of printILine() to use temporary file instead
9668 * src/xa51/main.c: commented out declaration of int rewinds
9670 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9672 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9674 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9676 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9677 * src/asm.c (printILine): Fixed bug #811015
9679 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9681 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
9684 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
9687 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
9688 to correctly handle general case of AOP_PAIRPTR
9689 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9691 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9693 * src/mcs51/ralloc.c (fillGaps),
9694 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9695 register positioning bug)
9697 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9699 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9701 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9704 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9705 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9706 (ralloc doesn't intentionally do this now, but perhaps later)
9707 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9708 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9709 register positioning bugs (Fixed bug #762602 and #795325)
9710 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
9712 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
9713 lines that --i-code-in-asm generates
9715 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9717 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
9718 trying to fclose a FILE* that was already closed.
9720 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
9723 of const struct should be treated as if const themselves)
9725 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
9727 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
9729 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9731 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
9732 Unix (/n) and DOS (/r/n) line terminations.
9734 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
9739 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * src/mcs51/gen.c (genFunction, genEndFunction),
9742 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
9743 and restore of EA so that stack offsets to parameters are
9744 correct when using both critical and reentrant/stack-auto.
9745 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
9746 size (can be triggered in error if sloc is shared between
9747 different sized objects)
9748 * device/include/float.h: fixed macros to explicitly use
9749 unsigned long where needed
9751 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9753 Feature req. 799831: added code to allow nesting of critical functions
9754 * src/mcs51/gen.c (genFunction, genEndFunction)
9755 * src/ds390/gen.c (genFunction, genEndFunction)
9757 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/SDCCsymt.c (sclsFromPtr),
9761 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
9762 support for standard C idiom of memory mapped variables; for
9763 example, *((xdata int*)0x1234) = 1 is now internally equivalent
9764 to xdata int at 0x1234 tempvar = 1.
9765 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
9766 provided by Akiya ISHIDA
9768 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
9770 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
9771 * src/SDCCval.c (constVal): added reduction from int to char
9772 * src/SDCCval.c (valMult, valDiv): fixed sign handling
9773 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
9774 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
9776 * support/regression/tests/shifts.c: fixed
9778 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 * src/z80/gen.c (genXor): Fixed bug #805445
9782 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 Fixed bug #621531 (const & volatile confusion in the type chain).
9785 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
9786 refer to the const or volatile state of the pointer itself.
9798 * src/pic16/ralloc.c
9799 * support/regression/tests/const.c
9801 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9803 When checking for duplicated modules, use absolute paths
9804 instead of relative paths. Files changed:
9809 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9811 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
9813 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * device/include/string.h: added size_t typedef, changed
9816 prototypes to use size_t, eliminated separate reentrant and
9817 non-reentrant declarations, added _memmove declaration
9818 * device/lib/_memcpy.c: changed to use size_t instead of int,
9819 changed /4 to >>2 to avoid division library call
9820 * device/lib/_memcmp.c,
9821 * device/lib/_memset.c,
9822 * device/lib/_strncat.c,
9823 * device/lib/_strncpy.c,
9824 * device/lib/_strncmp.c: changed to use size_t instead of int
9825 * device/lib/_memmove.c: new file (fixed bug #772294)
9826 * device/lib/Makefile.in: added _memmove.c
9827 * device/lib/z80/asm_strings.s: fixed bug #772290
9828 * support/regression/tests/bitfields.c: attempt to fix host assertion
9829 failure on amd64-unknown-linux2.2
9831 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
9834 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
9835 * as/z80/asmain.c (main): fixed bug #801766
9837 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
9839 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
9842 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
9845 reported in bug #800609
9847 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
9849 * Top header beautifications in src/pic16 directory:
9850 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
9851 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
9852 pcoderegs.h, ralloc.c, ralloc.h
9853 * main.c: added top header and GPL license notice
9854 * pcode.c: fixed the if-conditional warning
9856 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
9858 * device/lib/_mullong.c: replaced int by short for gcc
9860 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
9863 and JUMPTABLE iCodes properly now (worked by accident before)
9864 * src/mcs51/gen.c (leftRightUseAcc),
9865 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
9866 iCode properly now. Use getSize instead of nRegs since a & b
9867 aren't part of the nRegs tally.
9869 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
9871 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
9872 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
9873 before instructions that use the _STATUS register
9875 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
9877 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
9878 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
9879 fetching of the pointer
9880 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
9881 copied from genNearPointerSet()
9882 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
9883 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
9884 If they pop r0/r1 they must be called in the opposite order than aopOp().
9885 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
9886 (resp. --stack-auto), prepared for --xstack
9888 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9890 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
9892 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
9894 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
9895 these ports have their own __sdcc_external_start()
9897 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
9899 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9900 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
9901 type for bits was changed. It resulted in bit variables becoming
9902 global, which is not permitted in PIC 14 assembly output.
9904 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9906 * doc/sdccman.lyx: various additions and updates. Rearranged sections
9908 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9910 Z80 and MCS51 linkers complaint if a public symbol is defined
9911 in more than one library module:
9915 * as/mcs51/Makefile.in
9917 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 A few small changes that speed up the peephole optimizer.
9923 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 Try to make the peephole optimizer smarter by maintaining
9926 an association between the assembly source code and the
9927 iCodes that originated them. Put this information to use
9928 with a new peephole rule condition "notVolatile" so that
9929 the rules can be aggressive yet still safe.
9934 * src/mcs51/peeph.def
9936 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
9941 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
9942 if the left or right operand symbols have the accuse flag set.
9944 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9946 Changed the type of the result of the ! (NOT) operator to char;
9947 previously it returned the same type as the source. This allows
9948 us to eliminate all the genFloatNot functions (all of its target
9949 implementations were very buggy) since !float can use the same
9952 * src/SDCCicode.c (ast2iCode): ! returns char
9953 * src/mcs51/gen.c (genNot, genNotFloat),
9954 * src/ds390/gen.c (genNot, genNotFloat),
9955 * src/z80/gen.c (genNot, genNotFloat),
9956 * src/pic/gen.c (genNot, genNotFloat),
9957 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
9959 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
9961 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9962 1. Interrupt would not compile properly. Ensure PCLATH register is saved
9963 during interrupts. Ensure WSAVE is located at a shared bank address.
9964 2. Fixed page selection in some places
9965 3. Fixed BTFSS/C to where necessary use registers directly and not simply
9966 the registers name strings.
9967 4. Fixed "signed / unsigned compare" compiler warnings.
9968 5. The PIC port manages its own allocation of the general purpose
9969 registers, but makes no attempt to reuse them. As a result when
9970 compiling it soon runs out of general purpose registers. Some
9971 additional code was added to the files pcode.c and device.c to walk
9972 through the function call tree and rename the registers so that they
9982 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
9983 genPlus() & genMinus() when the result is the same as left or right
9985 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
9989 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 Made bitfield a distinct type from bit so that bitfields
9992 convert as per ANSI C and bits retain their traditional
9993 boolean style behaviour. Implemented bitfield support in
10001 * src/ds390/gen.c: bit v bitfield split
10002 * src/z80/gen.c: New support for bitfields
10003 * support/regression/tests/bitfields.c: reenabled z80,
10006 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10008 Rules 246.x, 247.x relate to bitfields, the others speed up
10009 access to xdata mapped I/O devices.
10011 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10013 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 Cleaned up genPackBits and genUnpackBits and added two helper
10016 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10017 for literal assignments in genPackBits (thanks to Frieder for
10023 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10025 Fixed bug #748310 (pointer to function type mishandled when the
10026 function name is omitted). Also fixed a SIGSEGV when a function
10027 attribute (reentrant, etc) is used on a non-function or on a
10028 function but misplaced before the parameter list.
10030 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10032 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10033 * support/Util/SDCCerr.h,
10034 * support/Util/SDCCerr.c: Added func attr misuse error msg
10036 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10038 Fixed bug #787649 by anonymous
10039 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10040 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10042 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 Fixed numerous bitfield problems.
10046 * src/SDCC.y: More bitfield related error checking
10048 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10049 * support/Util/SDCCerr.h,
10050 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10051 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10052 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10053 * support/regression/tests/bitfields.c: tests added
10055 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 Made the constant following the "interrupt" keyword optional. If
10058 omitted, the function will not automatically be given an entry
10059 in the interrupt vector table (similar to #pragma NOIV, but
10060 less syntacticly kludgy). The interrupt number is also now
10061 range checked. Also fixed a bug in the high order bit example
10068 * support/Util/SDCCerr.c
10069 * support/Util/SDCCerr.h
10072 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10074 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10075 * src/SDCCicode.c (operandOperation): rewritten some ops
10076 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10077 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10079 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10080 be re-activated by defining REDUCE_LITERALS)
10081 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10082 unsigned, but are signed by default
10083 * src/SDCCval.c (constVal): rearranged
10084 * src/SDCCval.c (valMod): preliminary fix
10085 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10086 * support/regression/literalop.c: added, work in progress
10088 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 Generate warnings for useless declarations like "char data;"
10091 that don't do what new users expect.
10094 * support/Util/SDCCerr.h
10095 * support/Util/SDCCerr.c
10097 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10099 * src/SDCCval.c (valMult): fix overflow detection of negative int
10101 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10105 Changes to support big endian targets:
10118 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10120 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10121 * device/lib/time.c: fixed warning "integer overflow in expression"
10123 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10125 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10126 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10127 constants are unsigned; added recognition of "u" flag for unsigned
10128 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10129 * src/SDCCval.c (valDiv, valMod): fixed signdness
10130 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10131 signedness of modulo, left and right shift
10132 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10133 * support/Util/SDCCerr.h: added warning W_INT_OVL
10134 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10135 * src/SDCCast.c (ast_print): improved output of constants
10137 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10139 Fixed some warnings when building with MSVC:
10141 * as/mcs51/asdata.c
10145 * link/z80/aslink.h
10146 * link/z80/lkdata.c
10147 * link/z80/lkeval.c
10152 * support/cpp2/cpplib.c
10156 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10158 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10160 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10162 * support/librarian/clean.mk: Do not remove Makefile.
10163 * support/librarian/Makefile: added.
10165 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10167 Added librarian to MSVC build:
10170 * support/librarian/librarian.dsp
10172 'configure' not needed for librarian, removed:
10173 * support/librarian/configure
10174 * support/librarian/configure.in
10175 * support/librarian/config_in.h
10176 * support/librarian/Makefile.in
10178 Hopefully these ones built the librarian and the rest of sdcc properly:
10180 * Makefile.common.in
10182 Messed up 'configure', so revert to previous version:
10186 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10188 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10189 there, while the mantissa of a double is "only" 53 bits wide.
10191 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10193 Adding sdcclib to the build. MSVC project coming soon.
10194 Files added/changed:
10196 * support/librarian/clean.mk
10197 * support/librarian/configure
10198 * support/librarian/configure.in
10199 * support/librarian/config_in.h
10200 * support/librarian/Makefile.bcc
10201 * support/librarian/Makefile.in
10202 * support/librarian/sdcclib.c
10205 * Makefile.common.in
10209 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10211 Linker now complaints if linked modules have conflicting options, for
10212 example, one compiled using --model-large and another one compiled with
10213 --model-small. The following files were modified:
10215 * as/mcs51/asdata.c
10216 * as/mcs51/aslink.h
10218 * as/mcs51/asmain.c
10220 * as/mcs51/i51pst.c
10221 * as/mcs51/lkdata.c
10222 * as/mcs51/lklibr.c
10223 * as/mcs51/lkmain.c
10229 * link/z80/aslink.h
10230 * link/z80/lkdata.c
10231 * link/z80/lklibr.c
10232 * link/z80/lkmain.c
10235 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10237 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10238 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10240 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10242 * src/z80/mappings.i: fix _mul[us][int,long] entries
10244 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10246 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10248 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10250 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10251 * support/regression/tests/bitopcse.c: added
10259 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10261 added support for new library format to z80, gbz80 linkers:
10267 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10269 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10270 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10272 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10274 added DUMMY_READ_VOLATILE:
10283 * src/SDCCcse.c (algebraicOpts): many improvements
10284 * src/SDCCcse.h: removed algebraicOpts()
10285 * src/SDCCicode.c (picDummyRead): added
10287 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10289 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10290 "Insufficient space in data memory".
10292 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/mcs51/gen.c: fixed bug #771358
10295 * src/z80/gen.c: fixed bug #759087
10297 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10299 * src/pic16/glue.c: minor cleanup by Vangelis
10301 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10303 * device/include/regc515c.h: fixed #758477
10304 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10305 * device/lib/_gptrput.c: saved a few bytes
10306 * my tab spacing is 8, yours too?)
10307 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10308 * device/lib/serial.c: process RX bytes earlier than TX bytes
10309 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10311 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10315 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10317 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10319 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10321 * device/lib/Makefile.in: bad fix, reverted to 1.43
10323 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10325 * device/lib/Makefile.in: added missing z80 object files
10327 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10329 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10330 pic16 progress by Vangelis:
10333 * src/pic/Makefile:
10340 * pic16/genarith.c:
10345 * pic16/pcodepeep.c:
10348 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10350 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10352 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10354 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10355 added gbz80 build to MSVC project.
10356 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10357 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10358 from 8051 stuff and setup so it links using a .lnk file.
10360 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10362 * support/librarian/sdcclib.c: sdcc librarian.
10363 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10366 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10368 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10370 2003-07-02 Borut Razem <borut.razem AT siol.net>
10372 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10373 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10374 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10375 src/xa51/main.c, src/z80/main.c:
10376 virtualization of glue() function: each port has it's own glue function,
10377 which is accessed by do_glue function pointer in PORT.general structure
10379 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10381 * DS800C400 fun, improved ROM interface and tinibios.
10383 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10385 * More support for DS80C400. Now includes beginning of interface to ROM.
10387 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10389 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10391 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10393 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10395 2003-06-19 Borut Razem <borut.razem AT siol.net>
10397 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10399 2003-06-19 Borut Razem <borut.razem AT siol.net>
10401 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10402 fixed Z80 port - crt0.o: cannot open.
10404 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10406 * support/Util/MySystem.c (merge_command): revert bad fix
10408 2003-06-18 Borut Razem <borut.razem AT siol.net>
10410 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10412 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10414 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10415 option --use-stdout sends errors to stdout instead of stderr.
10417 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10419 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10421 2003-06-15 Borut Razem <borut.razem AT siol.net>
10423 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10424 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10425 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10426 fixed width array of pointers replaced with sets;
10427 multiple include and lib paths ared transferred to preprocessor and linker
10428 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10429 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10430 fixed width array of pointers
10431 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10432 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10433 fixupPath(), getPathDifference()
10434 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10435 fixed width array of pointers
10437 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10439 * src/pic16/ralloc.c: fix warnings
10440 * src/pic16/pcode.c: fix warning
10442 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10444 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10445 know all the details, but essentially this set of changes enable
10446 the pic16 port to generate movff instructions and generate assembler
10450 * src/pic16/glue.c:
10451 * src/pic16/pcode.c:
10452 * src/pic16/device.c:
10453 * src/pic16/main.c:
10454 * src/pic16/pcode.h:
10455 * src/pic16/pcoderegs.c:
10456 * src/pic16/ralloc.c:
10457 * src/pic16/ralloc.h:
10459 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10461 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10462 added option --vc, so sdcc errors and warnings are compatible with
10463 Microsoft Visual Studio.
10465 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10467 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10468 device/lib/libfloat.lib: added atof function.
10470 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10472 * doc/sdccman.lyx: updated to Lyx 1.3
10473 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10474 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10475 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10477 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10479 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10481 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10483 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10484 additions to the "related tools/documentation" section
10486 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10488 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10490 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10492 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10493 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10495 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10497 * doc/sdccman.lyx: fix double dash and other minor things
10498 * doc/Makefile: fix double dash
10500 2003-05-28 Karl Bongers(patches from Martin Helmling)
10501 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10502 condition and ignore commands.
10504 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10506 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10507 is in parts still quite out of date, I did changes as far as I felt makes sense
10508 for a non-native english speaker.
10509 Please feel free to add to the manual or to correct my changes.
10510 * doc/Makefile: undid touching the date of intermediate tex files.
10512 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10514 * doc/sdccman.lyx: Manual has an index now
10516 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10518 Finalize muluint/mulsint and mululong/mulslong merging:
10519 * device/lib/_mulint.c
10520 * device/lib/_mullong.c
10521 * device/lib/gbz80/mul.s
10522 * device/lib/gbz80/stubs.s
10523 * device/lib/z80/mul.s
10524 * device/lib/z80/stubs.s
10525 * src/SDCCsymt.c (initCSupport)
10527 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10529 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10530 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10531 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10532 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10535 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10537 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10538 the regression tests I'm not brave enough to enable 245.b, 245.c
10539 * doc/sdccman.lyx: added latex preamble for hyperref package.
10540 Using pdflatex this will give you a hyperlinked pdf file with
10541 bookmarks. (prepend '%' before /usepackage if this breaks something)
10543 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10545 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10547 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10549 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10551 2003-05-21 <johan AT balder>
10553 * src/SDCCglue.c (printIval): fixed bug #739934
10555 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10557 Applied patch from bug 737905 (renamed yylineo to mylineno):
10564 * src/pic16/pcode.c: Cleaned warnings
10565 * src/pic16/pcodeflow.c: Cleaned warnings
10566 * src/pic16/pcoderegs.c: Cleaned warnings
10568 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10570 * src/pic16/pcode.c: Cleaned warnings
10571 * src/pic16/pcodepeep.c: Cleaned warnings
10572 * src/pic16/ralloc.c: Cleaned warnings
10574 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10576 * doc/sdccman.lyx: fixed bug 739745
10577 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10579 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10581 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10582 it can be defined with CFLAGS when running configure
10583 * src/SDCCmain.c: fixed compiling + linking with object files
10585 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10587 * configure.in: configure for pic16 port,
10588 added --disable-pic16-port
10589 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10590 * src/SDCCmain.c: linkOptions is changed to set *,
10591 added if/endif conditional macros to remove options help
10592 messages from optionsTable when a port is not configured, added
10593 support for the PIc16 port in the ports table, when executing
10594 the compiler with no port specified on command line, a default
10595 port is selected with the new macro DEFAULT_PORT which is
10596 defined in port.h, in setDefaultOptions() linkOptions is removed
10597 from initialization assignment, since now it is a set,
10598 parseCmdLine uses setParseWithComma for linkOptions, in
10599 linkEdit() linkOptions are accessed with new function indexSet()
10600 which returns the i'th item of a set variable. See SDCCset.c, in
10601 linkEdit() when calling buildCmdLine(), added linkOptions as
10602 last argument. Now users can pass arguments to gplink via the
10603 -Wl option, main() uses pic16glue() to glue up pic16 programs
10604 * src/SDCCpeeph.c: various changes to support pic16
10605 * src/SDCCset.c: added function void *indexSet(set *, int) to
10606 return the i'th item of the set
10607 * src/SDCCset.h: added function prototype for indexSet()
10608 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10609 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10610 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10611 added macro DEFAULT_PORT
10612 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10613 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10615 * src/pic16/glue.c: commented out some error producing lines
10616 * src/pic16/main.c: __config directives are commented out to stop
10617 gpasm complaining and test the linkage with gplink, _linkCmd and
10618 _asmCmd changed to be more gplink and gpasm friendly
10619 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10620 produced an error when parsed, peep rule 12 is added to utilize
10621 movff, but it is commented out since the pCode does not support
10622 yet a command with 2 address arguments
10624 2003-05-18 <johan AT balder>
10626 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10627 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10628 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10630 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10631 Added feature to script commands from file.
10633 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10635 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10636 * src/SDCCutil.c: include ctype.h for win32
10638 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10640 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10642 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10644 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10645 Fixed so you can set breakpoints prior to run, run does not stop
10646 on entry now. Add tbreak. Other enhancements and fixes for use
10649 2003-05-12 Borut Razem <borut.razem AT siol.net>
10651 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10653 2003-05-11 Borut Razem <borut.razem AT siol.net>
10655 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10656 the path of bin directory, so that PATH is the only env. variable, which has to be set
10657 in case of standard installation.
10658 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10659 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10660 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10662 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10664 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10665 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10666 temp files are in the port dir; clean the gen/test directory when
10667 generating new test.c
10668 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10669 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10670 * support/regression/tests/zeropad.c: added
10672 2003-05-09 <johan AT balder>
10674 * src/SDCCglue.c: fixed bug #597940
10676 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10678 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10679 cache sfr, optimize next,step, fix off by one sourceline,
10680 support ddd list function.
10681 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
10683 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10685 * support/regression/HTMLgen.py: added compare_s2f()
10686 * support/regression/Makefile: redo 1.27
10687 * support/regression/generate-cases.py: redo 1.5
10689 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10691 * support/regression/tests/float.c: workaround 33 bit hex constant
10692 * support/regression/tests/simplefloat.c: fix division for host
10694 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10696 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10697 that tame's the PIC's over-aggressive optimizer.
10699 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10701 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10704 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10706 Initial support for DS80C400. "Hello world" runs on TINIm400
10709 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10711 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10712 * Some notes on ddd usage added in debugger/README
10713 Martin Helmling adding more features and fixes for ddd GUI debugger.
10714 Code added for nexti, stepi, up, down, and other adjustments.
10716 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
10718 * src/pic/pCodepeep.c non-wildcard asmops are now handled
10719 * src/pic/peeph.def Added two rules to optimize carry manipulation
10720 * src/pic/* removed debug printfs
10722 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
10724 * debugger/mcs51/cmd.c: added header newalloc.h
10726 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
10728 * as/Makefile: new EXEEXT
10729 * as/z80/Makefile: remove trailing slash of BUILDIR
10730 * as/z80/clean.mk: new EXEEXT
10731 * Makefile.common.in: add to CFLAGS (and others), don't replace it
10732 * support/cpp2/Makefile.in: new EXEEXT
10733 * src/pic/glue.c (pic14emitRegularMap): fixed warning
10735 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
10737 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
10738 EXEEXT was introduced to fix all related problems with targets
10739 "clean", "install" and "uninstall"; a couple of further flaws
10740 especially with "clean" have been fixed too
10741 * as/mcs51/Makefile.in
10742 * as/mcs51/clean.mk
10746 * debugger/mcs51/Makefile.in
10747 * debugger/mcs51/clean.mk
10748 * link/z80/Makefile
10749 * link/z80/Makefile.in
10750 * link/z80/clean.mk
10752 * packihx/Makefile.in
10754 * sim/ucsim/Makefile
10755 * sim/ucsim/clean.mk
10756 * sim/ucsim/avr.src/Makefile.in
10757 * sim/ucsim/avr.src/clean.mk
10758 * sim/ucsim/s51.src/Makefile.in
10759 * sim/ucsim/s51.src/clean.mk
10760 * sim/ucsim/xa.src/Makefile.in
10761 * sim/ucsim/xa.src/clean.mk
10762 * sim/ucsim/z80.src/Makefile.in
10763 * sim/ucsim/z80.src/clean.mk
10764 * sim/ucsim/main_in.mk
10765 * sim/ucsim/packages_in.mk
10766 * sim/ucsim/gui.src/Makefile.in
10767 * sim/ucsim/gui.src/serio.src/Makefile.in
10768 * sim/ucsim/gui.src/serio.src/clean.mk
10771 * support/cpp2/Makefile.in
10772 * support/cpp2/clean.mk
10773 * support/makebin/Makefile
10774 * support/makebin/clean.mk
10775 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
10776 * doc/sdccman.lyx: --program-suffix no longer needed
10778 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
10780 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
10781 Martin Helmling added support for ddd GUI debugger.
10782 Code added to display assembly, set variables, and other commands
10783 to interface to ddd.
10785 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
10787 * as/Makefile: fix target clean
10788 * as/clean.mk: fix target clean
10789 * as/z80/clean.mk: fix target clean
10791 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
10793 * Makefile.common.in: added AT EXEEXT AT
10794 * configure.in: removed all mingw32 stuff
10795 * configure: rebuilt from configure.in
10796 * doc/sdccman.lyx: updated section "installation"
10797 * support/scripts/sdcc_mingw32: adapted to configure
10798 * support/scripts/sdcc_cygwin_mingw32: added
10800 2003-04-22 Scott Dattalo <scott AT dattalo.com>
10802 * src/pic Added object file support for the PIC port
10803 * src/pic Applied patch from Craig Franklin (this started the object file support)
10804 * src/regression Updated the PIC regression tests for object files
10806 2003-04-20 Borut Razem <borut.razem AT siol.net>
10808 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
10809 lklex.c: In function `getfid':
10810 lklex.c:203: warning: array subscript has type `char'
10811 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
10812 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
10813 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
10814 stack handling macros
10816 2003-04-19 Borut Razem <borut.razem AT siol.net>
10818 * "handling space characters in file path" task:
10819 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
10820 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
10821 * support/Util/MySystem.h: make it self-sufficient
10822 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
10823 src/z80/main.c, sdcc/as/mcs51/lklex.c:
10824 handling space characters in file path
10825 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
10826 (it will be used by assemblers, which have their own includes, e.g. gpasm)
10827 * support/Util/MySystem.c: handling space characters in executable's path
10829 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
10831 * as/z80/Makefile: fix permanent rebuild of z80
10832 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
10833 * support/regression/tests/bitfields.c: added Johan's bitfields.c
10835 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
10837 * src/SDCCopt.c: add special case optimization to replace modulo by
10838 a power of two with a bitwise AND.
10840 2003-04-18 <johan AT balder>
10842 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
10844 2003-04-17 <johan AT balder>
10846 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
10847 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
10849 2003-04-13 Borut Razem <borut.razem AT siol.net>
10851 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
10852 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
10853 fixed mingw problem in adl_NORMALIZE_PATH
10855 2003-04-12 Borut Razem <borut.razem AT siol.net>
10857 * fixed "#pragma SAVE/RESTORE can not be nested":
10858 * src/SDCC.lex: reworked pragma handling functions
10859 * sdcc/src/SDCCglobl.h: reworked stack handling macros
10860 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
10862 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10864 * src/SDCCutil.c (pathEquivalent): defined but not used
10865 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
10866 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
10867 * configure: rebuilt from configure.in
10868 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10869 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10870 * device/include/Makefile.in: replace sdcc_datadir
10871 * device/lib/Makefile.in: replace sdcc_datadir
10872 * Makefile.common.in: add LDFLAGS from configure
10873 * packihx/Makefile.in: use LDFLAGS
10874 * src/Makefile.in: use LDFLAGS
10875 * support/cpp2/Makefile.in: add LDFLAGS from configure
10876 * support/makebin/Makefile: use LDFLAGS
10877 * .version: bumped version number to 2.3.5
10879 2003-04-12 Borut Razem <borut.razem AT siol.net>
10881 * completed "different paths" task:
10882 * src/SDCCmacro.c: fixed bug in handling quotes
10883 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
10884 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
10886 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10888 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
10890 2003-04-11 kevin Vigor <kevin AT vigor.nu>
10892 * ds390/gen.c ds390/peeph.def: fix bug 706781
10894 2003-04-11 Borut Razem <borut.razem AT siol.net>
10896 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
10898 2003-04-10 Scott Dattalo <scott AT dattalo.com>
10900 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
10901 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
10902 set - this bit used to not be set...).
10903 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
10904 bad code in PIC Port
10905 * src/regression/and2.c added to test bug 609268
10906 * src/regression/Makefile added and2.c to regression test
10909 2003-04-08 <johan AT CP255758-A>
10911 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
10912 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
10913 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
10915 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
10917 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
10919 * support/cpp2/Makefile.in: fix bug #487815
10920 * configure: rebuilt from configure.in
10921 * Makefile.common.in: docdir changed, new path suffixes
10922 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10923 * sdcc_vc_in.h: reflect changes from sdccconf.h
10924 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
10925 * src/SDCCutil.h: remove BINDIR hack
10926 * doc/sdccman.lyx: update new path hierarchy
10928 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10930 * src/SDCCpeeph.c: added okToRemoveSLOC test
10932 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10934 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
10936 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10938 * src/SDCCpeeph.c: added labelIsReturnOnly test
10939 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
10941 2003-04-05 <johan AT balder>
10943 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
10944 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
10945 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
10946 * src/SDCCast.c: fixed a warning
10947 * src/SDCCast.h: fixed a warning
10948 * src/SDCCicode.c (operandFromAst): fixed a warning
10950 2003-04-04 <johan AT balder>
10952 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
10953 * src/SDCCast.c (decorateType): fixed bug #715076
10954 * src/SDCC.y: fixed bug #702907
10956 2003-04-03 <johan AT balder>
10958 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
10959 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
10960 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
10961 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
10962 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
10964 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
10966 * _decdptr.c: fix return values
10967 * _gptrget.c: fix return values
10968 * _gptrgetc.c: fix return values
10969 * _gptrput.c: fix return values
10970 * _mulint.c: fix return values
10971 * as/z80/Makefile: fix 'make -j' problem
10973 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
10975 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
10976 * configure.in: big cleanup, updated to autoconf 2.5x
10977 * configure: rebuilt from configure.in
10978 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10979 * sdcc_vc_in.h: reflect changes from sdccconf.h
10980 * doc/Makefile: fixed a flaw in "make install"
10982 2003-04-02 <johan AT balder>
10984 * src/ds390/gen.c (genCmp): no comments
10985 * src/mcs51/gen.c (genCmp): no comments
10986 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
10987 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
10989 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
10991 * support/regression/generate-cases.py: place generated file in given sub directory
10992 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
10993 * support/regression/Makefile: improvements for 'make -j';
10994 side effect: it's simpler and faster now
10996 2003-03-31 Borut Razem <borut.razem AT siol.net>
10998 * src/z80/main.c: link-{port} and as-{port} defined without path
10999 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11001 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11003 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11005 2003-03-30 Borut Razem <borut.razem AT siol.net>
11007 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11008 changed type of list parameter to set
11009 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11010 * src/port.h: changed type of do_assemble() parameter to set
11011 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11012 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11013 definition of "cppoutfilename" macro with NULL value in preProcess()
11014 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11015 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11016 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11017 replaced with set *binPathSet
11018 * shash_add() deallocates the item, if allready exsists, before adding the new one
11019 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11021 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11023 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11024 a nested for loop bug in the PIC port
11025 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11028 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11030 * support/Util/dbuf.h: remove C++ stuff to make it portable
11032 2003-03-28 Borut Razem <borut.razem AT siol.net>
11034 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11035 literal strings in stringLiteral()
11036 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11037 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11040 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11042 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11044 2003-03-26 <johan AT balder>
11046 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11047 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11048 * src/SDCCast.c (decorateType): fixed " -v < 3"
11050 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11052 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11053 Added Lenny Story's debug infrastructure changes:
11054 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11055 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11056 * src/cdbFile.c: added
11057 * src/SDCCdebug.c: added
11058 * src/SDCCdebug.h: added
11059 * src/SDCCast.c (createFunction)
11060 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11061 * src/SDCCmain.c (parseCmdLine, main)
11062 * src/SDCCmem.c (redoStackOffsets)
11063 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11066 * src/avr/gen.c (genAVRCode)
11067 * src/ds390/gen.c (gen390Code)
11068 * src/mcs51/gen.c (gen51Code)
11069 * src/pic/gen.c (genpic14Code)
11070 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11071 * src/xa51/gen.c (genXA51Code)
11072 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11074 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11076 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11077 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11079 2003-03-22 <johan AT balder>
11081 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11083 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11085 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11086 * doc/cdbfileformat.lyx: added, written by Lenny Story
11087 * doc/Makefile: added cdbfileformat.lyx
11088 * doc/clean.mk: added cdbfileformat.lyx
11090 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11092 * src/mcs51/peeph.def: fix bug #705773
11094 2003-03-20 <johan AT balder>
11096 An sfr/sbit can have an "at #" AND an initializer
11097 * src/SDCCsymt.c (checkSClass):
11098 * src/SDCCmem.c (allocGlobal):
11099 * src/SDCCmem.c (allocLocal):
11100 * src/SDCCast.c (createBlock):
11102 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11104 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11106 2003-03-16 <johan AT balder>
11108 Undid the hackup of const and volatile, the problem is much bigger
11110 * src/SDCCast.c:1.171
11111 * src/SDCCglue.c:1.138
11112 * src/SDCCicode.c:1.146
11113 * src/SDCCsymt.c:1.150
11114 * src/SDCCval.c:1.65
11116 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11118 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11119 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11121 2003-03-13 <johan AT balder>
11123 Hackup const and volatile modifiers in type chains a bit:
11125 * src/SDCCast.c:1.169
11126 * src/SDCCglue.c:1.136
11127 * src/SDCCicode.c:1.143
11128 * src/SDCCsymt.c1.146
11129 * src/SDCCsymt.h1.59
11130 * src/SDCCval.c:1.63
11132 2003-03-12 <johan AT balder>
11134 * src/SDCCBBlock.h: more LRH debugging junk
11135 * src/SDCCcflow.h: more LRH debugging junk
11136 * src/SDCCloop.c: more LRH debugging junk
11137 * src/SDCC.y (struct_declaration): fixed bug #697590
11138 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11139 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11140 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11142 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11143 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11144 test function names must now match exactly).
11145 * src/SDCCcse.c: added special case in findCheaperOp to allow
11146 extending a short integer. Makes less awful code for bug 700121 test case.
11148 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11150 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11151 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11153 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11155 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11156 actually called (operandsNotEqual() was called for all
11157 operandsNotEqualX tests).
11159 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11161 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11162 with shorter literals. Fixes bug 700121.
11164 2003-03-11 <johan AT balder>
11166 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11168 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11170 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11171 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11173 2003-03-10 Borut Razem <borut.razem AT siol.net>
11175 * src/SDCCmain.c: pipe preprocessor's output
11176 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11177 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11178 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11179 which closes all pipes in pipeSet set
11180 * src/SDCCset.c: free deleted item in function deleteSetItem()
11181 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11182 moved from z80 to src subproject
11183 * .version: increased version number to 2.3.4
11185 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11187 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11188 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11189 * support/regression/ports/xa51/spec.mk: fix typo
11191 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11193 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11195 2003-03-09 Borut Razem <borut.razem AT siol.net>
11197 * src/SDCCmain.c: pipe preprocessor's output
11198 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11199 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11200 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11201 which closes all pipes in pipeSet set
11202 * src/SDCCset.c: free deleted item in function deleteSetItem()
11203 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11204 moved from z80 to src subproject
11206 2003-03-09 Borut Razem <borut.razem AT siol.net>
11208 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11209 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11210 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11211 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11212 * src/SDCCglobl.h: unification of WIN32 native definitions
11214 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11216 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11218 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11220 * src/configure.in: check for endianess (even while cross-compiling)
11221 * src/configure: check for endianess (even while cross-compiling)
11222 * src/configure_in.h: check for endianess (even while cross-compiling)
11223 * src/avr/gen.c: remove old endianess stuff
11224 * src/mcs51/gen.c: remove old endianess stuff
11225 * src/ds390/gen.c: remove old endianess stuff
11226 * src/pic/gen.c: remove old endianess stuff
11227 * src/pic/genarith.c: remove old endianess stuff
11228 * src/pic/glue.c: fix endianess check
11229 * src/pic16/gen.c: remove old endianess stuff
11230 * src/pic16/genarith.c: remove old endianess stuff
11231 * src/pic16/glue.c: fix endianess check
11232 * src/xa51/gen.c: remove old endianess stuff
11233 * src/z80/gen.c: fix endianess check
11234 * src/SDCCglue.c: fix endianess check
11235 * src/ds390/peeph.def: fix bug 700036
11237 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11239 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11240 * src/configure: find appropriate data-types on host for SDCC's int and long
11241 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11242 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11243 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11245 2003-03-07 <johan AT balder>
11248 some minor cleanups before the big shot
11249 OP_DEFS and OP_USES now use Kevin's protection
11250 new option --nolabelopt
11252 * src/SDCCBBlock.c:
11261 * src/ds390/ralloc.c:
11262 * src/mcs51/ralloc.c:
11263 * src/pic/ralloc.c:
11264 * src/xa51/ralloc.c:
11265 * src/z80/ralloc.c:
11267 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11269 * src/pic/pcode.c (get_op): fix 64 bit warnings
11270 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11271 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11272 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11273 * support/regression/tests/malloc.c: fix 64 bit warnings
11275 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11277 * src/mcs51/gen.c (genMinus): fixed bug 696436
11279 2003-03-02 Borut Razem <borut.razem AT siol.net>
11281 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11283 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11285 * configure.in: test for mkstemp
11286 * sdccconf_in.h: add HAVE_MKSTEMP
11288 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11290 * device/include/ctype.h: removed warning while using --stack-auto
11291 * device/include/malloc.h: removed warning while using --stack-auto
11292 * device/include/string.h: removed warning while using --stack-auto
11294 2003-02-23 Borut Razem <borut.razem AT siol.net>
11296 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11297 because NDEBUG is defined (see man assert)
11298 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11300 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11302 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11303 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11305 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11307 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11308 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11310 2003-02-18 <johan AT balder>
11312 * as/mcs51/asmain.c (asmbl): module can start with a digit
11313 * as/z80/asmain.c (asmbl): module can start with a digit
11315 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11317 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11318 * src/asm.c: fix pipe() for Mingw32
11320 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11322 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11323 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11324 make -V work again; --c1mode reads now from stdin
11325 * doc/sdccman.lyx: added --c1mode
11326 * support/Util/SDCCerr.c: new messages for c1 mode
11327 * support/Util/SDCCerr.h: new messages for c1 mode
11328 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11330 2003-02-15 <johan AT balder>
11332 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11334 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11336 * doc/sdccman.lyx: Environment variables, -o and other minor things
11338 2003-02-14 <johan AT balder>
11340 * src/xa51/main.c: before anyone really tries to use it :)
11342 * Install doc's in share/sdcc/doc
11343 * removed some obsolete files
11344 * Do a proper make distclean and uninstall
11345 M Makefile.common.in
11348 M device/include/Makefile.in
11349 M device/lib/Makefile.in
11352 M sim/ucsim/doc/Makefile.in
11354 R src/avr/peeph.rul
11355 R src/xa51/peeph.rul
11356 M support/cpp2/Makefile.in
11357 M support/makebin/Makefile
11360 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11362 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11364 2003-02-10 Borut Razem <borut.razem AT siol.net>
11366 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11367 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11368 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11369 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11370 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11371 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11372 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11373 src/z80/Makefile.bcc: Borland Makefile cleanup
11374 * as/z80/Makefile.bcc: Added Borland Makefile
11375 * support/cpp2/borland.h: Removed
11377 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11379 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11380 * src/SDCC.lex: new pragma NOIV
11381 * src/SDCCglobl.h: new pragma NOIV
11382 * src/SDCCmem.c: new pragma NOIV
11384 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11386 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11388 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11390 * src/SDCCmain.c: signal handling is switched off by --debug
11391 * doc/Makefile: small fix for install; use clean.mk again
11392 * doc/clean.mk: clean *.pdf and *.html too
11394 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11396 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11397 * device/lib/printfl.c: fix a ds390 bug by making it portable
11398 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11399 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11400 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11401 * debugger/mcs51/cmd.c: converted multi-line string literals
11402 * sim/ucsim/globals.cc: converted multi-line string literals
11403 * src/SDCCmain.c: introduced signal handler to remove temp files
11404 * doc/Makefile: small tweaks, implement clean
11405 * doc: removed generated files
11407 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11409 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11410 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11411 Address Record is not correctly generated for DS390."
11413 2003-02-02 Borut Razem <borut.razem AT siol.net>
11415 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11416 * as/mcs51/asm.h: fixed compilation with Borland C
11417 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11418 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11419 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11420 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11421 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11422 src/z80/Makefile.bcc: delete $(LIB) only if exist
11423 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11425 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11427 * device/include/malloc.h: introduced NULL
11428 * device/include/string.h: introduced NULL
11429 * device/include/stdlib.h: introduced NULL
11430 * device/lib/_memcpy.c: removed NULL
11431 * device/lib/_strcat.c: removed NULL
11432 * device/lib/_strchr.c: removed NULL
11433 * device/lib/_strcmp.c: removed NULL
11434 * device/lib/_strcpy.c: removed NULL
11435 * device/lib/_strcspn.c: removed NULL
11436 * device/lib/_strlen.c: removed NULL
11437 * device/lib/_strncat.c: removed NULL
11438 * device/lib/_strncmp.c: removed NULL
11439 * device/lib/_strncpy.c: removed NULL
11440 * device/lib/_strpbrk.c: removed NULL
11441 * device/lib/_strrchr.c: removed NULL
11442 * device/lib/_strspn.c: removed NULL
11443 * device/lib/_strstr.c: removed NULL
11444 * device/lib/_strtok.c: removed NULL
11445 * device/lib/malloc.c: removed NULL, include own header
11447 2003-02-02 <johan AT balder>
11449 * 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
11450 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11451 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11452 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11453 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11454 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11456 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11458 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11461 2003-02-01 <johan AT balder>
11463 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11465 2003-01-31 <johan AT CP255758-A>
11467 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11469 2003-01-30 <johan AT balder>
11471 * src/SDCCBBlock.c: automatic bug detection
11472 * src/SDCCicode.c: automatic bug detection
11474 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11476 * src/SDCCglobl.h: now --xram-size 0 works
11477 * src/SDCCmain.c: now --xram-size 0 works
11479 2003-01-29 <johan AT balder>
11481 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11483 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11485 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11486 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11487 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11488 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11489 * src/SDCCglobl.h: Added options --xram-size and --code-size
11490 * src/SDCCmain.c: Added options --xram-size and --code-size
11492 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11494 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11495 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11497 2003-01-27 <johan AT balder>
11499 * src/SDCC.y: fixed bug #613764
11501 2003-01-26 <johan AT balder>
11503 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11504 * src/SDCCsymt.h: fixed bug #673374
11505 * src/SDCCglue.c: fixed bug #661910
11506 * src/SDCCast.c: fixed bug #458099 and 673374
11508 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11510 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11511 * as/mcs51/strcmpi.h: added
11512 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11513 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11514 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11515 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11516 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11517 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11518 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11519 * as/mcs51/Makefile.aslink: new module strcmpi
11520 * as/mcs51/Makefile.asx8051: new module strcmpi
11521 * as/mcs51/Makefil.bcc: new module strcmpi
11522 * as/mcs51/Makefile.in: new module strcmpi
11523 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11525 2003-01-26 <johan AT balder>
11527 * src/SDCCglue.c: reverted back to 1.124
11528 * src/SDCCast.c: reverted back to 1.156
11529 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11531 2003-01-25 <johan AT balder>
11533 * src/SDCCglue.c: A better fix for bug #661910
11534 * src/SDCCast.c: A better fix for bug #661910
11535 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11537 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11539 * src/Makefile.in: remove spawn.o
11540 * src/SDCCmain.c: remove spawn.h
11541 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11542 * src/spawn.c: removed
11543 * src/spawn.h: removed
11544 * support/regression/ports/ds390/spec.mk: link with -r
11546 2003-01-24 <johan AT CP255758-A>
11548 * src/ds390/gen.c (aopOp): fixed bug #667458
11549 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11550 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11551 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11553 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11555 * src/mcs51/peeph.def: better assembler identation by Frieder
11556 * src/mcs51/gen.c: better assembler identation by Frieder
11558 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11560 * as/z80/string.h: removed for gcc 3.2
11561 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11562 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11564 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11566 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11567 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11568 * support/regression/Makefile: separate temp files for ports
11569 * support/regression/generate-cases.py: separate temp files for ports
11570 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11571 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11573 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11575 * moved tinitalk to device/examples/ds390
11577 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11579 * as/mcs51/lkmem.c: rflag is for DS390
11580 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11581 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11582 (linkEdit): move mem- and map-files the same way as ihx-files
11583 * src/z80/main.c (_setDefaultOptions): removed --generic
11584 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11585 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11586 * src/pic/glue.c (picglue): --c1mode works again
11587 * src/pic16/glue.c (pic16glue): --c1mode works again
11588 * src/asm.c (printCLine): fix #660034
11590 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11592 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11593 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11594 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11595 * as/mcs51/lkmem (summary): better fix for sp problem
11596 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11597 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11598 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11599 remove --stack-after-data
11601 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11603 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11604 * src/SDCCutil.c (join): ugly bug: missing '\0'
11605 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11607 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11609 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11611 * src/pic/main.c (_asmCmd): gpasm supports -o
11612 * src/z80/main.c: more general macros
11613 * device/lib/Makefile.in: remove intermediate files
11615 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11617 * .version: Bumped version number to 2.3.3
11618 * src/SDCCBBlock.c: new option -o
11619 * src/SDCCglobl.h: new option -o
11620 * src/SDCCglue.c: new option -o
11621 * src/SDCCmain.c: new option -o
11622 * src/asm.c: new option -o
11623 * src/ds390/main.c: new option -o
11624 * src/pic/glue.c: new option -o
11625 * src/pic/pcode.c: new option -o
11626 * src/pic/ralloc.c: new option -o
11627 * src/pic16/glue.c: new option -o
11628 * src/pic16/pcode.c: new option -o
11629 * src/pic16/ralloc.c: new option -o
11630 * src/z80/main.c: new option -o
11631 * device/lib/Makefile.in: use -o
11632 * support/regression/ports/ds390/spec.mk: use -o
11633 * support/regression/ports/gbz80/spec.mk: use -o
11634 * support/regression/ports/mcs51/spec.mk: use -o
11635 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11636 * support/regression/ports/z80/spec.mk: use -o
11637 * support/regression/ports/ucz80/spec.mk: use -o
11638 * support/regression/ports/xa51/spec.mk: use -o
11639 * support/regression/fwk/lib/timeout.c: fix usage string
11641 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11642 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11644 2003-01-07 <johan AT balder>
11646 * src/SDCCast.c (decorateType): fixed bug #600035
11648 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11649 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11650 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11651 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11652 * src/pic/pcode.c: outcommented unused variable to remove warnings
11653 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11655 2003-01-06 <karl AT turbobit.com>
11656 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11659 2003-01-06 <johan AT balder>
11661 * src/SDCCicode.c: fixed array add
11663 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11664 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11665 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11667 2003-01-04 <johan AT balder>
11669 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11671 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11672 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11674 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11675 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11676 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11678 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11679 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
11681 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
11682 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
11684 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
11685 * src/mcs51/main.c: removed {bindir}{sep} from aslink
11687 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11689 * in /sdcc/as/mcs51/ changed these files in order to create an
11690 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11691 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11692 following files to include the previous two files: aslink.dsp,
11693 Makefile.aslink, Makefile.bcc, and Makefile.in.
11695 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11696 .adb instead of .cdb
11698 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11700 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11701 value from option --iram-size.
11703 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11705 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11708 2002-09-18 <wiml AT hhhh.org>
11710 * SDCClrange.h: exposed setFromRange() and setToRange()
11711 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
11712 packRegsForAccUse() (bug 542397)
11713 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
11714 multiple times and emitting the fetch operations more than once
11715 added aopGetUsesAcc() function to allow binary operators to
11716 fetch their operands in the correct order; made genMinus() emit
11717 compact code for X = LITERAL - Y
11719 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11720 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
11721 sprintf() in line 1267.
11723 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11724 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
11727 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11728 Changes to aslink (All the changes are marked with 'JCF'):
11730 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
11733 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
11734 area BSEG. Also moves, if possible, the DATA area down into the internal
11735 ram so more space is available.
11737 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
11740 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
11741 not bytes. Function summary() which creates a memory usage summary
11742 file with extension .mem. Reports of overlaping stack and small stack
11743 size. If the space for the stack is less than 16 bytes aslink trows a
11746 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
11747 the 8051. Option 'y' for memory summary output file.
11749 Changes to sdcc (All the changes are marked with 'JCF'):
11751 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
11753 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
11754 overlaying area for it (uses RegBankUsed[4]).
11756 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
11757 bank zero as used by default. By default aslink locates the stack
11758 (equivalent to --stack-after-data). Pass option 'y' to aslink for
11759 the creation of the .mem file. Delegates the allocation of data area
11760 to aslink (it is not longer 0x30 by default). If --stack-loc passes
11761 the begining of the stack area to aslink.
11763 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
11764 glue() in SDCCglue.c creates an area for it.
11766 2002-09-03 Borut Razem <borut.razem AT siol.net>
11767 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
11768 sdcc/src/pic/glue.c:
11769 introduced atexit() handler for teporay files removal in case of
11770 errors, assertions, ...
11772 2002-08-29 Borut Razem <borut.razem AT siol.net>
11773 * sdcc/support/cpp2/auto-host_vc_in.h:
11774 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
11775 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
11776 Maybe there is a similar problem with BORLANDC? It should be checked!
11778 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
11779 corrected improper use of assert: the assignment to clr variable was done inside the assert.
11780 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
11781 was not executed, and the compiler (cl) launched a warning:
11782 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
11784 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11785 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
11787 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
11788 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
11790 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11791 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
11792 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
11793 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11794 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
11795 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
11796 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
11797 - added Release configuration in VS projects
11798 - review of compiler an linker options
11799 - VC .exe files are generated in bin_vc directory, not to interfere
11800 with binaries generated from other projects (cygwin, mingw, bcc ...)
11802 * sdcc/src/yacc.dsp: added
11804 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
11805 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
11806 and insert the version number definitions from .version
11808 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
11810 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
11811 added - genarate auto-host.h using auto-host_vc_in.h as template
11814 removed from CVS, generated automatically
11816 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
11817 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
11819 2002-08-11 Borut Razem <borut.razem AT siol.net>
11820 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
11822 2002-08-10 Borut Razem <borut.razem AT siol.net>
11823 * src/SDCCmain.c (main):
11824 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
11825 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
11826 The consequence was that some temporary files were not removed.
11829 unification of code in functions tempfilename() and tempfile():
11830 function tempnam() is defined in Visual Studio 6.0 and .NET
11832 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
11834 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11835 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
11836 - removed compiler command line option /WX: Treats all warnings as errors
11837 - update a list of source files, included into the project
11839 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11840 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
11841 changed project type to Generic Project so that can be correcly converted to VS.NET project
11843 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
11845 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
11847 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
11849 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
11850 added return 0 statements after assert() to make compiler happy
11852 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
11853 added newline in the def file to keep MSC compiler satisfied
11855 * sdcc/src/z80/gen.c:
11856 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
11857 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
11858 - solved MSC error in function aopDump()
11860 * sdcc_vc.h: define PREFIX as "\\sdcc"
11862 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
11863 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
11865 2002-06-22 Scott Dattalo <scott AT dattalo.com>
11866 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
11867 - Rewrote the register banking algorithm.
11868 - Added pCode live-range analysis to registers (for now, only non-used and
11869 singly-used registers optimized away)
11871 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
11873 * 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.
11875 2002-05-10 Scott Dattalo <scott AT dattalo.com>
11876 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
11878 2002-04-22 Michael Hope <michaelh AT vroom>
11880 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
11882 * configure.in (DD_COPT): Added include support required for gbdk.
11884 * .version: Bumped version number just to increase it.
11886 * src/SDCCmain.c: Added -nostdinc to the default options.
11888 2002-04-15 Michael Hope <michaelh AT vroom>
11890 * device/lib/z80/printf.c (sprintf): Added.
11892 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
11894 * src/z80/peeph.def: Added transpose redundent load rule.
11896 * src/z80/main.c: Added force callee saves for jaune.
11898 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
11900 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
11902 2002-03-28 Johan Knol <johan AT balder>
11904 * src/SDCCval.c: fixed bug #532436
11906 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11908 Added "char *Processor" field to the port structure.
11911 Added -p option. Allows port dependent processor to be specified.
11914 Initialized the new field char *Processor field to NULL in all ports
11917 Compiler generated registers for interrupt context saving
11918 were not getting allocated.
11920 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
11923 Fixed left shift. Will promote the left side of a left shift
11924 if a) left shifting more than size of operand or b) when assigned
11925 to something size > size of left side
11927 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11929 tons of changes. Register allocation has been
11930 rewritten. Added customization for the various PICs. Flow
11931 analysis is restructured. ...
11933 * src/pic/device.h:
11936 * src/pic/device.c:
11937 Added. device.c is a PIC port hack to accomodate variations
11940 2002-03-13 Michael Hope <michaelh AT vroom>
11942 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
11944 2002-03-04 johanknol <johanknol AT manik>
11946 * /src/SDCCval.c: fixed
11948 const unsigned char arr[][2] = { { 0, 1 } };
11949 t18.c:1: error: Initializer element is not constant
11951 2002-03-04 bela <bela AT manik>
11953 * /device/include/mcs51reg.h:
11954 ds89c420 register definition update
11956 2002-03-03 <johan AT FRIJA>
11958 * support/Util/SDCCerr.c: did something, but don't no why anymore
11960 * support/regression/tests/bug-524691.c: made it a little less shy
11962 * src/SDCCast.c (decorateType): fixed bug #524697
11964 * src/SDCCast.c: made some lineno improvements
11966 * src/SDCCval.c (getNelements): changed warning to error
11968 * src/SDCCglue.c (printIvalArray): changed warning to error
11970 * src/SDCCicode.c: fixed a warning for mingw
11972 * src/SDCCast.c (decorateType): fixed the << promotion for ops
11974 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
11976 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
11978 * src/ds390/peeph.def:
11979 Added some more peephole rules
11981 * src/ds390/gen.c: Various fixes & enhancements
11983 * src/SDCClrange.c, src/SDCClrange.h:
11984 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
11986 * src/ds390/ralloc.c:
11987 various fixes & enhancements (ds390) specific
11989 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
11990 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
11993 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
11995 2002-03-02 <johan AT FRIJA>
11997 * src/SDCCast.c (decorateType): fixed bug #524708
11999 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12001 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12003 2002-03-01 Michael Hope <michaelh AT vroom>
12005 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12007 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12009 2002-03-01 <johan AT FRIJA>
12011 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12013 * src/SDCCast.c (decorateType): fixed bug #524209
12015 * src/SDCCval.c (valNot): fixed bug #524195
12017 2002-02-26 <johan AT balder>
12019 * src/xa51/gen.c: fixed a warning
12021 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12023 * src/SDCCast.c (decorateType): fixed bug #522534
12025 2002-02-23 <johan AT balder>
12027 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12029 2002-02-22 <johan AT balder>
12031 * src/SDCCast.c: fixed bug #514865
12033 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12035 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12037 * sdcc/src/SDCCloop.c:
12038 Previous fix was not good. basic blocks that have "break" or "return" are
12039 not really partof a loop , but live ranges used in these blocks should
12040 be live thru the entire loop, so set partOfLoop but don't add them to
12043 2002-02-21 <johan AT FRIJA>
12045 * src/SDCCcse.c: fixed bug #514308
12047 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12050 Fixed BUG #519583. If a conditional block ended in a return/break
12051 statement inside a loop, it was not being considered part of the loop.
12053 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12055 2002-02-10 Karl Bongers <karl AT turbobit.com>
12058 Fixed up SDCDB debugger somewhat. Updated debugger/README
12059 with lots of comments and notes.
12061 * device/examples/test2.c:
12062 Fix bug, "red" variable not being initialized(compiler complained).
12064 * device/examples/Makefile, examples/test3.c:
12065 Add Makefile in device/examples folder, compiles test3.c
12066 for use as a multiple module SDCDB test case.
12068 * sim/ucsim/cmd.src/cmdset.cc:
12069 Took out debug printfs in ucsim "next" command.
12071 * sim/ucsim/xa.src:
12072 Karl and Johan start ucsim XA support. Most dissassembly working,
12073 about 75% emulation done(plenty of work remaining).
12075 * sim/ucsim/z80.src:
12076 Add Z80 support to ucsim, add test-ucz80 regression test,
12077 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12078 Notice z80 compiler fails on examples/test3.c/crc code.
12080 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12082 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12083 Added support for --parms-in-bank1
12085 * src/ds390/peeph.def:
12086 added a few more peephole optimzations
12088 * src/ds390/main.c:
12089 1) added __builtin_inp & __builtin_outp used to read in data of given length
12090 from a memory mapped port
12091 2) added __builtin_memcmp
12092 3) added __builtin_swapw swap bytes of a short
12094 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12095 1) handle multiple send & receives from register bank1
12096 2) ralloc can now allocate DPTR1 to some liveRanges
12098 * src/SDCCsymt.c, src/SDCCsymt.h:
12099 changes to handle multiple sends & receives
12101 * src/SDCCptropt.h:
12102 added some pointer arithmetic optimization
12104 * src/SDCCptropt.c:
12105 added some pointer arithmetic optimizations but not stable yet so not
12106 called from anywhere (will get this working shortly)
12108 * src/SDCCopt.c: fixed for multiple sends & receives
12111 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12112 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12113 set preprocessor defines (depending on options)
12115 * src/SDCCicode.c, src/SDCCicode.h:
12116 changes made to handle multiple sends & receives
12119 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12121 * src/SDCCcse.c, src/SDCCcse.h:
12122 added function findbackward def (to be used in upcoming optimization)
12124 * src/SDCCcflow.c, src/SDCCcflow.h:
12125 added function returnAtEnd - to determine if a basic block terminates with
12128 * src/SDCCast.c, src/SDCCast.h:
12129 added option parms-in-bank1
12131 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12132 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12133 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12134 adjusted for --parms-in-bank1 option
12136 * device/include/string.h:
12137 donot redefine "reentrant" keyword
12139 * device/include/ds80c390.h: Added some more SFRs
12141 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12143 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12145 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12147 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12149 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12151 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12153 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12155 * Added --xram-movc option
12157 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12159 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12161 2002-01-11 Johan Knol
12163 * Added math lib of Jesus Calvino-Fraga
12165 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12167 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12168 * support/regression/Makefile: new target test-mcs51-stack-auto
12169 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12171 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12173 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12175 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12177 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12179 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12181 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12183 * src/SDCCglue.h: add definition for printIvalChar()
12185 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12187 * src/SDCCast.c: fix #498138 by Johan
12189 * src/SDCCglue.c: fix #498138 by Johan
12191 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12193 * support/regression/Makefile: fix clean
12195 * support/regression/ports/ds390/support.c: fix transmission of last character
12197 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12199 * /sdcc/src/ds390/gen.c:
12200 a) improved computing address of stack variable
12201 b) took out some #if 0 code
12202 c) improved parmBytes adjustment
12203 d) improved genPlusIncr & genMinusIncr
12204 e) genCmp could generate bad code (when left assigned to DPTR)
12205 f) Fixed bug in hasInc
12207 * /sdcc/src/ds390/ralloc.c:
12208 a) packRegsForSupport could mess up live information (Fixed)
12209 b) packRegsDPTRuse could be incorrect for left & right shift
12211 * /sdcc/src/mcs51/ralloc.c:
12212 packRegsForSupport could mess up the live information (Fixed)
12214 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12216 * /sdcc/src/SDCCast.c:
12217 can reverse a loop even if function call is present as long
12218 as the loop control variable is local & is not passed as parameter
12220 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12222 * /sdcc/ChangeLog: *** empty log message ***
12224 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12225 More builtin function additions for TININative
12227 * /sdcc/src/ds390/ralloc.c:
12228 Had broken the regression testsuite
12230 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12232 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12233 Added funcattr hasStackParms will be set for reentrant functions when there
12234 are paramteres on the stack, this helps in minimizing frame pointer generation
12235 typeFromStr can handle function pointers now
12237 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12238 *** empty log message ***
12240 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12242 * /src/ds390/gen.c, /src/ds390/main.c:
12243 More builtin function additions for TININative
12245 * /src/ds390/ralloc.c:
12246 Had broken the regression testsuite
12248 * /src/SDCCast.c: Fixed a bug in dumptree
12250 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12251 Added funcattr hasStackParms will be set for reentrant functions when there
12252 are paramteres on the stack, this helps in minimizing frame pointer generation
12253 typeFromStr can handle function pointers now
12255 * /doc/builtins.txt, /doc/TININative.txt:
12256 *** empty log message ***
12259 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12261 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12262 ALPHA version for -mTININative
12264 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12265 updated to reflect changes in the port structure
12268 added function do_assemble (similar to do_link) if non-null this function
12269 will be called to do assembly (-mTININative) requires a multi command
12271 added function genAssemblerEnd will be called to generate assembler Epilogue
12274 added _JavaNative to debug info printing
12276 * /src/SDCCmain.c: added option --tini-libid
12277 added port->do_assemble function (-mTININative) has a multi command assemble
12279 * /src/SDCCglue.c: Disabled "constExpr" check
12280 added port->genAssemblerEnd function
12282 * /src/SDCCglobl.h: Added option --tini-libid value
12285 tookout optimizeCompare from the header (has no external references)
12287 * /src/SDCCast.c: made one more function "static"
12289 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12291 * src/z80/mappings.i: Added z80asm support.
12293 * src/z80/main.c: Added z80asm support on --asm=z80asm
12295 * src/z80/gen.c: Fixed asm portability issues.
12297 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12299 * src/SDCCglue.c (printExterns): Added global/extern split.
12301 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12303 * support/regression/Makefile: added test for mcs51 model large
12305 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12307 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12309 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12311 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12313 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12315 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12317 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12319 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12321 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12323 * support/regression/tests/simplefloat.c: Port to mcs51.
12325 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12326 * support/regression/tests/bug-485362.c: Added.
12328 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12330 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12332 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12334 * src/z80/gen.c (aopDump): Added a dump function.
12336 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12337 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12339 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12341 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12343 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12345 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12347 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12349 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12351 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12353 * support/regression/ports/ds390/support.c: Use tinibios.
12355 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12357 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12359 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12360 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12362 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12364 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12366 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12368 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12370 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12371 (packRegsForIYUse): Created and optimised.
12373 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12375 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12376 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12378 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12380 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12382 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12384 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12386 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12388 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12390 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12392 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12394 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12396 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12398 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12400 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12401 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12402 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12404 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12406 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12407 (genNotFloat): Added.
12408 (genUminusFloat): Added.
12410 * device/lib/z80/Makefile: Added floating pt stubs.
12412 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12414 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12416 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12418 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12420 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12422 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12424 * sdcc/support/regression/Makefile: Add port ds390.
12426 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12428 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12430 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12432 * sdcc/support/regression/ports/ds390/support.c: Added.
12434 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12436 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12438 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12440 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12442 * device/include/malloc.h: Added z80 and gbz80 support.
12444 * device/lib/gbz80/heap.s: Added.
12446 * device/lib/z80/heap.s: Added.
12448 * device/lib/malloc.c: Added z80 and gbz80 support.
12450 * support/regression/tests/malloc.c (testMalloc): Added.
12452 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12454 * support/regression/tests/bug-478094.c: Added.
12456 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12458 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12460 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12462 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12464 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12466 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12468 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12470 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12472 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12474 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12476 * support/regression/tests/bug-477927.c: Added.
12478 * src/z80/peeph.def: Added minor rules.
12480 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12482 * src/z80/peeph.def: Added jump optimisation modification.
12484 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12486 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12488 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12490 * support/regression/tests/funptrs.c: Added.
12492 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12494 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12496 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12498 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12500 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12502 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12503 (movLeft2ResultLong): Created.
12505 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12506 (joinPushes): Added. Joins two char pushes into a word push.
12508 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12510 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12512 * support/makebin/Makefile (install): Added creation of dest dir.
12514 2001-10-24 Karl Bongers <karl AT turbobit.com>
12516 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12518 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12520 * src/z80/ralloc.c: Turned off faulty pack for one use.
12522 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12524 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12526 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12528 * support/regression/Makefile: Improved clean
12530 * support/regression/ports/gbz80/spec.mk: Added clean
12532 * support/regression/ports/host/spec.mk: Added clean
12534 * support/regression/ports/z80/spec.mk: Added clean
12536 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12538 * support/regression/ports/mcs51/timeout.c: little improvements
12540 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12542 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12544 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12546 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12548 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12550 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12552 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12554 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12555 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12557 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12559 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12561 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12563 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12565 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12567 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12569 * support/regression/tests/longor.c: Added.
12571 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12573 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12575 * as/mcs51/aslink.h: define PATH_MAX
12577 * as/mcs51/asm.h: define PATH_MAX
12579 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12581 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12583 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12585 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12587 * src/SDCCglobl.h: define PATH_MAX
12589 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12591 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12593 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12595 * src/z80/gen.c (gencjneshort): Fixed
12597 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12599 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12601 * support/regression/tests/bug-469671.c: Added.
12603 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12605 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12607 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12609 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12611 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12613 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12615 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12617 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12619 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12621 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12623 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12625 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12627 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12629 * 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.
12631 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12633 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12635 2001-10-07 <johan AT FRIJA>
12637 * device/lib/gets.c (gets): fixed the return value.
12639 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12640 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12642 * 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.
12644 * 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.
12646 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12648 * src/pic/gen.c: Removed Safe_strdup.
12650 * configure.in: Added option to enable libgc support.
12652 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12653 (bitVectUnion): Optimised.
12654 (bitVectIntersect): Optimised.
12655 (bitVectBitsInCommon): Optimised.
12656 (bitVectCplAnd): Optimised.
12658 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12660 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12662 * src/SDCCmain.c: distinguish between assembler debug and plain options
12664 * src/avr/main.c: remove standard assembler options
12666 * src/ds390/main.c: remove standard assembler options
12668 * src/mcs51/main.c: remove standard assembler options
12670 * src/port.h: removed "PENDING" comment
12672 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12674 * src/device/lib/_mulint.c : new, with assember functions
12676 * src/device/lib/_mullong.c : new, with assember functions
12678 * src/device/lib/_divuint.c : with assember functions
12680 * src/device/lib/_divsint.c : with assember functions
12682 * src/device/lib/_divulong.c: with assember functions
12684 * src/device/lib/_divslong.c: with assember functions
12686 * src/device/lib/_moduint.c : with assember functions
12688 * src/device/lib/_modsint.c : with assember functions
12690 * src/device/lib/_modulong.c: with assember functions
12692 * src/device/lib/_modslong.c: with assember functions
12694 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12696 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12698 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12699 replaced _mululong.c and _mulslong.c by _mullong.c
12701 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12703 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12705 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12707 * src/SDCCglue.c: test, if win32api is available for MINGW
12709 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12711 * src/SDCCsymt.c: no more _modifier in printTypeChain()
12712 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
12713 * support/regression/ports/gbz80/spec.mk: removed GENERIC
12714 * support/regression/ports/host/spec.mk: removed GENERIC
12715 * support/regression/ports/mcs51/spec.mk: removed GENERIC
12716 * support/regression/ports/z80/spec.mk: removed GENERIC
12718 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
12720 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
12722 * support/regression/tests/bug-467035.c: Created.
12724 2001-10-01 <johan AT FRIJA>
12726 * src/SDCC.y: fixed bug #466586 part 1
12728 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
12730 * SDCCicode.c: z80 has no generic pointers
12731 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
12733 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
12735 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
12737 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
12739 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
12741 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
12743 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
12745 * configure.in: Fixed up so that ucsim is only configured once.
12747 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
12749 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
12750 (getPathDifference): As above.
12752 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
12754 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
12756 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
12757 * .version: Updated to 2.3.1
12759 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
12760 Added copyright header.
12762 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
12763 (assemble): Added support for macro based assembler commands.
12764 (linkEdit): Added support for macro based linker commands.
12765 (preProcess): Changed the pre-processor to use macros.
12766 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
12767 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
12769 * device/lib/z80/crt0.s: Added module name for debugging.
12771 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
12773 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12775 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
12777 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
12779 * src/Makefile.in: Added SDCCmacro and SDCCutil
12781 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
12783 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12785 2001-09-16 <johan AT FRIJA>
12787 * 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.
12789 2001-09-15 <johan AT FRIJA>
12791 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
12792 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
12794 2001-09-11 <johan AT FRIJA>
12796 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
12798 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
12800 * support/regression/tests/bug-460444.c: Added test case.
12802 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
12803 (genCast): Added justification for all of the asserts.
12805 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
12807 * support/regression/support.c: _xdata replaced by xdata
12809 * support/regression/spec.mk: removed _generic
12811 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
12813 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
12815 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
12816 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
12818 * src/z80/peeph.def: Added a rule to optimise shift then compare.
12820 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
12822 * support/regression/tests/bug-460010.c: Added test case.
12824 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
12826 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
12828 * support/regression/Makefile: inter-port-clean adjusted for mcs51
12830 * support/regression/testfwk.c: removed workaround for bug #436344
12832 * support/regression/tests/bp.c: use less memory with mcs51
12834 * support/regression/tests/bug-441448.c: use less memory
12836 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
12838 * support/regression/collate-results.py: typo
12840 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
12842 * support/regression/tests/fetchoverlap.c: Added new test case.
12844 * support/regression/tests/bp.c: Added new test case.
12846 * support/regression/tests/bug-448984.c: Added new test case.
12848 * support/regression/tests/pow2shifts.c: Added new test case.
12850 * src/z80/gen.c: Turned off the noise it normally generates for the release.
12851 (genlshTwo): Fixed right shift for count > 8.
12853 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
12855 2001-09-08 <johan AT FRIJA>
12857 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
12859 2001-09-07 <johan AT FRIJA>
12861 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
12863 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
12865 2001-09-06 <johan AT FRIJA>
12867 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
12868 * bernhard noted me at this: "() equals to (void)" (1.38)
12870 2001-09-05 <johan AT FRIJA>
12872 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
12874 2001-09-04 <johan AT FRIJA>
12876 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
12879 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
12881 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
12883 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
12885 * link/z80/aslink.h: Fixed path for PATH_MAX
12887 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
12889 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
12891 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
12893 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
12895 * 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.
12897 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
12899 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
12900 (genCmp): Fixed up genCmp for the GB with longs.
12902 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
12904 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
12906 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
12908 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
12910 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
12912 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
12914 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
12916 * 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.
12918 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
12920 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
12922 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
12924 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
12926 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
12928 * sim/ucsim/configure: little improvement of Cygwin-detection
12929 * sim/ucsim/configure.in: little improvement of Cygwin-detection
12930 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
12931 * support/regression/tests/bug-221100.c: small changes for mcs51
12932 * support/regression/tests/bug-221168.c: small changes for mcs51
12933 * support/regression/tests/bug-227710.c: small changes for mcs51
12934 * support/regression/tests/staticinit.c: small changes for mcs51
12935 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
12936 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
12937 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601