1 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/hc08/gen.c (genPcall): fix for bug #1601032
5 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
7 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
8 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
9 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
10 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
11 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
12 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
13 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
14 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
15 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
16 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
17 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
18 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
19 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
20 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
21 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
22 Renamed to all upper case as per the standard set by SiLabs
24 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
26 * device/include/mcs51/C8051F520.h: new, added
27 * device/include/mcs51/compiler.h: added link about predefined macros
29 2006-11-23 Raphael Neider <rneider AT web.de>
31 * src/regression/Makefile: add -L path to fresh library
32 * src/regression/simulate: emphasize FAILED output
33 * src/regression/create_stc: output _failures from gpsim
34 * src/regression/compare4.c,
35 * src/regression/rotate6.c: fixed char literals,
36 all compile, all run =8-D
38 * src/pic/pcode.h: added isPCASMDIR macro
39 * src/pic/gen.c (genAnd): fixed bit offset
40 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
41 packBits): unified register numbering schemes,
42 (newReg): do not insert stack registers into hash table,
43 (initStack): unpinned pseudo stack, simplified,
44 (typeRegWithIdx): fixed retrieval of stack registers,
45 * src/pic/pcode.c (addpCodeComment,sameBank): added,
46 (pCodeReplace): removed invalid assertion,
47 (insertPCodeInstruction): fixed newly added labels,
48 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
49 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
50 DumpFlow): removed unsed (broken?) code,
51 (insertBankSel): prevent STATUS from being BANKSELed,
52 (FixRegisterBanking): rewritten from scratch, implemented generic
53 optimizations (suppress BANKSELs to same register and to registers
54 present in all banks),
55 (AnalyzeBanking): update flow after BANKSELection
57 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
58 sharebank, let linker place it, mark STKxx symbols as emitted
60 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
62 * src/regression/arrays.c,
63 * src/regression/bank1.c,
64 * src/regression/bool2.c,
65 * src/regression/compare7.c,
66 * src/regression/compare8.c,
67 * src/regression/compare9.c,
68 * src/regression/compare10.c,
69 * src/regression/configword.c,
70 * src/regression/for.c,
71 * src/regression/mult1.c,
72 * src/regression/pointer1.c,
73 * src/regression/rotate6.c,
74 * src/regression/string1.c,
75 * src/regression/struct1.c,
76 * src/regression/Makefile: make PIC14 regression tests run again
77 (3 fail, 6 won't compile)
79 2006-11-21 Raphael Neider <rneider AT web.de>
81 * device/include/pic16/pic18f4550.h,
82 * device/include/pic16/pic18f4455.h,
83 * device/lib/pic16/libdev/pic18f4550.c,
84 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
85 * configure.in: removed superfluous closing bracket
87 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
89 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
92 2006-11-21 Raphael Neider <rneider AT web.de>
94 * src/pic/device.{c,h}: added pic14_getPIC()
95 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
96 (genAnd): added PIC code for one case, fixes #1597044
97 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
98 SFRs that are present in all banks (e.g., STATUS)
100 2006-11-20 Raphael Neider <rneider AT web.de>
102 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
103 INCFSZ/INCFSZW and declared them as changing Z bit,
104 (insertPCodeInstruction): correctly invert the above instructions,
106 (DoBankSelect): don't panic on po_immediates
108 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
111 * as/link/mcs51/lkihx.c (newArea),
112 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
113 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
115 2006-11-11 Raphael Neider <rneider AT web.de>
117 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
118 bitfield symbols, fixes #1579535 (once more...).
120 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
122 * support/regression/generate-cases.py,
123 * support/regression/fwk/include/testfwk.h,
124 * support/regression/fwk/lib/testfwk.c: used code pointers,
125 (about 50kByte less code generated for mcs51)
127 2006-11-06 Borut Razem <borut.razem AT siol.net>
129 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
130 debugger/mcs51/configure: fixed failed check because the function
131 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
132 who submitted the patch for gpsim.
133 * debugger/mcs51/configure.in: removed the result message
134 * debugger/mcs51/Makefile.in: fixed the config.status warning
135 "... seems to ignore the --datarootdir setting"
137 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
139 * device/include/mcs51/c8051f020.h,
140 * device/include/mcs51/c8051f040.h,
141 * device/include/mcs51/c8051f060.h,
142 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
143 * src/z80/gen.c (gencjneshort),
144 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
146 2006-10-31 Borut Razem <borut.razem AT siol.net>
148 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
149 debugger/mcs51/configure: get readline version
151 2006-10-30 Borut Razem <borut.razem AT siol.net>
153 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
154 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
155 debugger/mcs51/configure: locate readline even when cross compiling
156 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
158 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
160 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
163 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
165 * device/include/malloc.h,
166 * device/lib/calloc.c,
168 * device/lib/malloc.c,
169 * device/lib/realloc.c: moved definition of struct into sources
170 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
172 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
174 * as/asx8051.dsp: corrected output directories
175 * as/link/hc08: new directory for hc08 linker
176 * as/hc08/aslink.h, as/link/aslink.h,
177 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
178 * as/hc08/clean.mk, as/link/hc08/clean.mk,
179 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
180 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
181 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
182 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
183 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
184 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
185 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
186 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
187 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
188 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
189 * as/hc08/lks19.c, as/link/hc08/lks19.c,
190 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
191 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
192 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
193 * as/link/hc08/conf.mk,
197 * sdcc.dsw: moved hc08 linker to as/link/hc08
198 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
199 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
200 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
201 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
202 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
203 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
204 * as/link/mcs51/aslink.dsp,
205 * as/link/mcs51/Makefile.in: factored out the common files
206 * as/hc08/lkstore.c: deleted, use the one already in as/link/
207 * as/clean.mk: extra cleaning common files
208 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
209 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
210 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
212 2006-10-29 Raphael Neider <rneider AT web.de>
214 * src/pic/ralloc.c (newReg): create aliases for registers with
215 multiple names to fix #1579535 and #1584001,
216 (regWithIdx,dirregWithName): resolve aliases on lookup
217 * src/pic/pcode.c (DoBankSelect): die with error message on failing
219 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
220 to prevent build errors on small devices
222 2006-10-28 Raphael Neider <rneider AT web.de>
224 * src/pic/gen.c (genFunction,genCall): drop "same code page"
225 assumption within interrupt handlers, fixes #1584940
226 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
227 "emitted" to avoid emitting them again in udata
229 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
231 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
234 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
236 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
237 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
238 on/off CR to CRLF conversion.
240 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
242 * doc/sdccman.lyx: updated IRQ section
244 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
246 * device/lib/serial_io.c: removed
247 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
248 replacements for serial_io.c
250 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
252 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
254 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
256 * device/lib/serial_io.c: Default putchar() and getchar() for
257 mcs51 uses serial port.
259 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
261 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
263 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
265 * support/regression/ports/mcs51/support.c: smaller
266 _sdcc_external_startup()
267 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
269 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
271 * device/lib/gbz80/crt0.s,
272 * device/lib/gbz80/crt0_rle.s,
273 * device/lib/gbz80/div.s,
274 * device/lib/gbz80/fstubs.s,
275 * device/lib/gbz80/heap.s,
276 * device/lib/gbz80/mul.s,
277 * device/lib/gbz80/putchar.s,
278 * device/lib/gbz80/stubs.s,
279 * device/lib/z80/crt0.s,
280 * device/lib/z80/crt0_rle.s,
281 * device/lib/z80/div.s,
282 * device/lib/z80/fstubs.s,
283 * device/lib/z80/heap.s,
284 * device/lib/z80/mul.s,
285 * device/lib/z80/putchar.s,
286 * device/lib/z80/stubs.s: reverted, I was mistaken
288 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
290 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
291 * support/regression/ports/mcs51/support.c: removed race
292 condition on TI in _putchar allowing to use serial port mode 0
294 2006-10-20 Borut Razem <borut.razem AT siol.net>
296 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
298 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
300 * device/lib/gbz80/crt0.s,
301 * device/lib/gbz80/crt0_rle.s,
302 * device/lib/gbz80/div.s,
303 * device/lib/gbz80/fstubs.s,
304 * device/lib/gbz80/heap.s,
305 * device/lib/gbz80/mul.s,
306 * device/lib/gbz80/putchar.s,
307 * device/lib/gbz80/stubs.s,
308 * device/lib/z80/crt0.s,
309 * device/lib/z80/crt0_rle.s,
310 * device/lib/z80/div.s,
311 * device/lib/z80/fstubs.s,
312 * device/lib/z80/heap.s,
313 * device/lib/z80/mul.s,
314 * device/lib/z80/putchar.s,
315 * device/lib/z80/stubs.s: removed all leading underscores from area names
317 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
319 * support/regression/ports/mcs51/support.c: use highest baudrate so the
320 regression tests are not waiting in the simulator for simulated
321 transmission of debug output
323 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
325 * device/lib/printf_large.c: slightly smaller
326 * doc/sdccman.lyx: do not use spaces within html links
328 2006-10-16 Borut Razem <borut.razem AT siol.net>
330 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
331 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
332 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
333 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
334 debugger/mcs51/configure:
335 [ 1185668 ] add gnu readline support to sdcdb - enabled
337 2006-10-16 Raphael Neider <rneider AT web.de>
339 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
340 fixes #1577882, removes close to all banking optimizations
342 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
344 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
345 variables in code memory
346 * support/regression/tests/absolute.c: added test for this
348 2006-10-15 Raphael Neider <rneider AT web.de>
350 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
352 (BankSelect): emit BANKSEL before touching linker-placed regs,
355 2006-10-10 Raphael Neider <rneider AT web.de>
357 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
358 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
359 * src/pic/main.c (_pic14_parseOptions),
360 * src/pic/main.h: mostly reverted to previous state, now use results
361 from SDCCmain.c's argument parsing
363 2006-10-10 Borut Razem <borut.razem AT siol.net>
365 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
366 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
367 [ 1185668 ] add gnu readline support to sdcdb -
368 prepared for READLINE, not enabled yet,
369 thanks to <tal.bav AT gmail.com>
371 2006-10-10 Raphael Neider <rneider AT web.de>
373 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
374 * src/pic16/devices.inc,
375 * device/include/pic16 (pic18f[24]620.h),
376 * device/include/pic18fregs.h,
377 * device/lib/pic16/pics.all,
378 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
379 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
380 Gary Plumbridge and Anton Strobl
382 2006-10-10 Raphael Neider <rneider AT web.de>
384 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
385 --stack-siz=NUM options to configure the argument passing stack
386 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
387 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
388 (pic14_getSharebankSize): obey --stack-siz=NUM,
389 (pic14_getSharebankAddress): obey --stack-loc=NUM
391 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
393 * doc/sdccman.lyx: added to the manual
394 * doc/figures/ddd_example.png: added (neither pdflatex nor
395 most browsers seem to like the .eps file)
397 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
399 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
400 to /tmp and /var/tmp acc. LSB
401 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
403 * support/regression/tests/onebyte.c: added test
405 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
407 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
409 2006-10-05 Borut Razem <borut.razem AT siol.net>
411 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
413 - sdcc.dsw: changed property eol-style to CRLF
414 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
416 2006-10-04 Raphael Neider <rneider AT web.de>
418 * device/include/pic/{pic16f84.h,pic16f84a.h},
419 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
420 from patch #1522504, thanks to Robas Teodor
422 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
424 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
427 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
429 * src/pic16/glue.c (pic16emitMaps),
430 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
431 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
432 * device/lib/pic16/libc/string/memcpypgm2ram.c,
433 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
435 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
436 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
438 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
440 * support/librarian/sdcclib.c: Added option -l.
441 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
443 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
444 using Windows command prompt.
446 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
448 * device/lib/libsdcc.lib: added module rand
449 * src/ds390/ralloc.c (rematStr),
450 * src/hc08/ralloc.c (rematStr),
451 * src/mcs51/ralloc.c (rematStr),
452 * src/z80/ralloc.c (rematStr): made output more consistent
453 * src/mcs51/gen.c: cosmetic changes
455 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
457 * src/port.h: added mem.cabs_name to PORT
464 * src/z80/main.c: added cabs_name initializers
465 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
467 (emitMaps): emit absolutes in code memory into cabs_name
469 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
470 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
471 * support/regression/fwk/include/testfwk.h: added define for at
472 * support/regression/tests/absolute.c: added, new
474 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
476 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
477 optimizations, see also patch 887161 by Stas Sergeev
478 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
479 to be necessary anymore,
480 (102, 103, 104, 127): renamed all occurances of bp to _bp
482 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
484 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
485 thanks Weston T. Schmidt for patch 1555221
486 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
487 * src/SDCCicode.c(geniCodeMultiply): small optimization
489 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
491 * device/include/stdlib.h: added rand prototypes
492 * device/lib/rand.c: new, added
493 * device/lib/Makefile.in: added rand.c
495 * src/z80/peeph-gbz80.def,
496 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
498 2006-09-20 Raphael Neider <rneider AT web.de>
500 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
502 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
504 * as/link/aslink.h: cosmetic changes
505 * as/link/mcs51/Makefile.in,
506 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
508 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
511 * as/link/mcs51/aslink.h,
512 * as/link/z80/aslink.h: merged and moved to as/link/
514 * as/link/mcs51/lkstore.c: moved to as/link/
515 * as/link/clean.mk: remove *.o
516 * as/link/mcs51/alloc.h: deleted
517 * as/link/mcs51/lkarea.c: added lnksect prototype
518 * as/link/mcs51/lkdata.c,
519 * as/link/mcs51/lklex.c,
520 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
521 * as/link/mcs51/lkmem.c,
522 * as/link/mcs51/lknoice.c: removed include strcmpi.h
523 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
524 * as/link/mcs51/aslink.dsp,
525 * as/link/mcs51/Makefile.aslink,
526 * as/link/mcs51/Makefile.bcc,
527 * as/link/mcs51/Makefile.in: updated for moved files
528 * as/link/z80/lkarea.c,
529 * as/link/z80/lkhead.c,
530 * as/link/z80/lklex.c,
531 * as/link/z80/lklibr.c,
532 * as/link/z80/lklist.c,
533 * as/link/z80/lkmain.c,
534 * as/link/z80/lkrloc.c,
535 * as/link/z80/lksym.c: synced with mcs51
536 * as/link/z80/lkdata.c,
537 * as/link/z80/lkeval.c,
538 * as/link/z80/lkihx.c,
539 * as/link/z80/lks19.c: cosmetic changes
540 * as/link/z80/Makefile.in,
541 * as/link/z80/linkgbz80.dsp,
542 * as/link/z80/linkz80.dsp: updated for moved files
544 2006-09-16 Borut Razem <borut.razem AT siol.net>
546 * debugger/mcs51/sdcdb.c: partially fixed
547 [ 1203664 ] sdcdb fails to open files w. two "." periods
548 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
549 debugger/mcs51/symtab.h: fixed indenting
550 * configure.in, configure: up to date with latest Maarten's changes
552 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
555 as/aslink.dsp, as/link/mcs51/aslink.dsp,
556 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
557 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
558 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
559 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
560 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
561 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
562 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
563 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
564 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
565 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
566 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
567 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
568 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
569 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
570 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
571 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
572 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
573 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
574 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
575 as/link/mcs51/alloc.h,
576 as/link/mcs51/clean.mk,
577 as/link/mcs51/conf.mk,
578 as/link/mcs51/Makefile.bcc,
579 as/link/mcs51/Makefile.in,
580 as/link/mcs51/readme.390,
581 as/link/mcs51/strcmpi.c,
582 as/link/mcs51/strcmpi.h,
584 as/mcs51/Makefile.bcc,
585 as/mcs51/Makefile.in,
588 sdcc.dsw: moved mcs51 linker to as/link/mcs51
590 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
593 * as/link/Makefile.in,
594 * as/link/z80/linkgbz80.dsp,
595 * as/link/z80/linkz80.dsp,
605 * link/z80/linkgbz80.dsp,
606 * link/z80/linkz80.dsp,
621 * link/z80/Makefile.in,
623 * sdcc.dsw: moved link/ to as/link/
625 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
627 * as/mcs51/i51mch.c (machine): fixed warning
629 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
631 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
633 2006-09-09 Borut Razem <borut.razem AT siol.net>
635 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
636 sdcdb WIN32 native port
637 * src/clean.mk: fixed
639 2006-09-08 Borut Razem <borut.razem AT siol.net>
641 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
643 2006-09-08 Raphael Neider <rneider AT web.de>
645 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
646 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
647 to gplink to disable processor mismatch warning and to allow
648 the use of devices with only aliased (shared) memory banks,
649 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
651 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
653 * doc/sdccman.lyx: Some re-formating plus example on using
654 #pragma preproc_asm +/-
656 2006-09-07 Borut Razem <borut.razem AT siol.net>
658 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
661 2006-09-06 Borut Razem <borut.razem AT siol.net>
663 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
665 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
667 2006-09-05 Borut Razem <borut.razem AT siol.net>
669 * configure.in, configure: support for winsock2
670 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
671 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
672 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
673 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
674 debugger/mcs51/symtab.h: sdcdb WIN32 native port
676 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
678 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
680 * support/regression/tests/bug1551947.c: new, added
681 * src/SDCCsymt.h: strings are char* not byte*
683 2006-09-05 Raphael Neider <rneider AT web.de>
685 * device/lib/pic16/libdev/pic18f4550.c,
686 device/include/pic16/pic18f4550.h: added PORTD/TRISD
687 declarations/definitions from patch #1520949
689 2006-09-05 Raphael Neider <rneider AT web.de>
691 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
692 byte-aligned bitfields, fixes #1539278
694 2006-09-05 Raphael Neider <rneider AT web.de>
696 * src/pic/gen.c (genReceive): skip unreferenced arguments,
699 2006-09-04 Borut Razem <borut.razem AT siol.net>
701 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
702 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
703 -mno-cygwin is a part of the compiler name
704 * support/scripts/sdcc_mingw32: don't disable ucsim
706 2006-09-03 Borut Razem <borut.razem AT siol.net>
708 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
709 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
711 2006-09-03 Raphael Neider <rneider AT web.de>
714 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
715 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
718 2006-09-01 Borut Razem <borut.razem AT siol.net>
720 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
721 to make ppc-osx happy
723 2006-08-31 Borut Razem <borut.razem AT siol.net>
725 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
726 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
727 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
728 * support/regression/ports/ds390/spec.mk,
729 support/regression/ports/mcs51/spec.mk,
730 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
731 To run regression tests in mingw environment:
732 make DEV_NULL=NUL CC=gcc
734 2006-08-30 Borut Razem <borut.razem AT siol.net>
736 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
737 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
738 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
739 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
740 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
741 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
742 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
743 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
744 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
745 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
746 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
747 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
748 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
749 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
750 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
751 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
752 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
753 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
754 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
755 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
756 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
757 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
758 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
759 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
760 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
761 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
762 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
763 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
764 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
765 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
766 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
767 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
768 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
769 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
770 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
771 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
772 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
773 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
774 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
775 ucsim WIN32 native port
777 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
779 * doc/sdccman.lyx: added note on dynamic memory heap initialization
781 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
783 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
784 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
786 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
788 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
789 * support/regression/tests/bug1546986.c: new, added
790 * as/mcs51/.cvsignore,
791 * debugger/mcs51/.cvsignore,
792 * src/.cvsignore: deleted
794 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
796 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
799 2006-08-20 Borut Razem <borut.razem AT siol.net>
801 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
802 removed cl_listen_console::match(), cl_console::match(),
803 restructured cl_commander::proc_input()
805 2006-08-16 Borut Razem <borut.razem AT siol.net>
807 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
808 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
809 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
811 2006-08-14 Borut Razem <borut.razem AT siol.net>
813 * support/regression/Makefile.in,
814 support/regression/ports/pic14/gpsim.cmd,
815 support/regression/ports/pic14/spec.mk,
816 support/regression/ports/pic14/support.c:
817 added pic14 regression test
819 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
821 * as/doc/asxhtm.html: documented changed ABS behaviour
822 * as/doc/README: fixed some typos
824 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
826 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
829 2006-08-12 Borut Razem <borut.razem AT siol.net>
831 * support/regression/fwk/include/testfwk.h,
832 support/regression/fwk/lib/testfwk.c,
833 support/regression/generate-cases.py,
834 support/regression/Makefile.in:
835 regression test framework does not depend on function pointers and
838 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
840 * device/include/stddef.h: c temporary hack to fix bug 1518273
842 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
844 * device/include/mcs51/cc2510fx.h: added
845 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
848 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
850 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
851 * as/z80/Makefile.in: added strcmpi.c
852 * as/z80/z80adr.c: added upper case registers and lower case conditionals
853 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
855 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
857 * device/lib/gbz80/asm_strings.s,
858 * device/lib/gbz80/crt0_rle.s,
859 * device/lib/gbz80/div.s,
860 * device/lib/gbz80/mul.s,
861 * device/lib/gbz80/shift.s,
862 * device/lib/z80/asm_strings.s,
863 * device/lib/z80/crt0_rle.s,
864 * device/lib/z80/div.s,
865 * device/lib/z80/mul.s,
866 * device/lib/z80/shift.s: changed to all lower case menmonics except the
867 flags which are all upper case
869 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
871 * as/z80/asm.h: made CASE_SENSITIVE 1
872 * link/z80/aslink.h: made CASE_SENSITIVE 1
873 * src/z80/gen.c (throughout): made all conditionals upper case
874 * support/regression/tests/bug1503067.c: new
876 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
878 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
879 (shiftIntoPair): added case 2 for PAIR_IY,
880 (setupToPreserveCarry): replaced parameters with iCode and check if
881 PAIR_DE is in use to fix bug 1399290,
882 (genPlus, genMinus): updated call to setupToPreserveCarry
883 * support/regression/tests/bug1399290.c: new
885 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
887 * device/lib/Makefile.in (Z80SOURCES): enabled float support
888 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
889 * src/ds390/gen.c (shiftRLong),
890 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
891 * src/mcs51/gen.c (sameReg): changed to sameByte,
893 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
894 shiftRLong): fixed bug 1533966
895 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
896 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
897 * support/regression/Makefile.in: disabled z80, enabled ucz80
898 * support/regression/tests/float_trans.c: enabled test for z80 and host
899 * support/regression/tests/shifts2.c: new, for testing bug 1533966
901 2006-08-01 Borut Razem <borut.razem AT siol.net>
903 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
904 comparison is always false due to limited range of data type
905 on PPC64 machine (openpower-linux1) where "char = unsigned char"
907 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
909 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
910 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
911 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
912 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
914 2006-07-31 Borut Razem <borut.razem AT siol.net>
916 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
917 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
918 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
919 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
920 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
921 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
922 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
923 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
924 enable ucsim mingw compilation. Serial port is disabled,
925 since it uses termios.h API, which is not available on native
928 2006-07-31 Borut Razem <borut.razem AT siol.net>
930 * Small Device C Compiler 2.6.0 released
931 * support/scripts/sdcc.nsi: added FULL_DOC option
932 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
934 2006-07-28 Borut Razem <borut.razem AT siol.net>
936 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
937 * doc/INSTALL.txt: updated
939 2006-07-27 Borut Razem <borut.razem AT siol.net>
941 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
942 device/lib/pic/libdev/Makefile.in: fixed bug
943 [ 1438354 ] pic libsdcc: distclean doesn't work
944 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
945 device/lib/pic16/libio/Makefile.in: fixed bug
946 [ 1438344 ] pic16 lib: clean doesn't work properly
947 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
949 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
951 * device/lib/pic/libsdcc/fsdiv.c,
952 * device/lib/pic/libsdcc/fsmul.c,
953 * device/lib/pic16/libsdcc/float/fsdiv.c,
954 * device/lib/pic16/libsdcc/float/fsmul.c,
955 * device/lib/_fsdiv.c,
956 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
957 * support/regression/tests/bug1520966.c: added
958 * doc/knownbugs.html: removed [ 1520966 ] from the list
960 2006-07-25 Borut Razem <borut.razem AT siol.net>
962 * configure.in, configure, sdccconf_in.h: fixed bug
963 [ 1519095 ] regression test onebyte.c fails on ppc64 host
964 * doc/knownbugs.html: removed [ 1519095 ] from the list
966 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
968 * doc/knownbugs.html: added, contains list of known bugs at release
969 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
971 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
973 * device/include/mcs51/compiler.h: added SFRX for xdata based special
974 function registers and corrected defaults with additional warning
975 * device/lib/malloc.c: cosmetic changes
976 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
977 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
978 (fillGaps): and used it
980 2006-07-20 Raphael Neider <rneider AT web.de>
982 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
983 output unless SDCCPICDEBUG is set
984 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
985 output if SILENT is set
987 2006-07-11 Borut Razem <borut.razem AT siol.net>
989 * doc/README.txt: updated
991 2006-07-10 Borut Razem <borut.razem AT siol.net>
993 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
994 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
995 in WIN32 installation
996 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
999 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1002 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1004 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1008 2006-07-06 Borut Razem <borut.razem AT siol.net>
1010 * support/regression/tests/bitfields.c:
1011 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1012 * support/regression/tests/constantRange.c:
1013 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1015 2006-07-04 Borut Razem <borut.razem AT siol.net>
1017 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1019 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1020 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1021 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1022 reverted changes from 2006-07-03
1023 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1024 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1025 added CPPFLAGS, used by the host port
1027 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1029 * support/regression/valdiag/tests/switch.c,
1030 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1031 * support/regression/tests/libmullong.c: fixed for host
1032 * support/regression/ports/host/spec.mk: disable all warnings for host,
1033 SDCC runs with --less-pedantic too
1035 2006-07-03 Borut Razem <borut.razem AT siol.net>
1037 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1039 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1040 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1041 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1042 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1044 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1045 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1046 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1047 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1049 2006-07-02 Raphael Neider <rneider AT web.de>
1051 * src/pic16/devices.inc,
1052 * device/include/pic16/pic18fregs.h,
1053 * device/include/pic16/pic18f4550.h,
1054 * device/lib/pic16/pics.all,
1055 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1057 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1059 * as/hc08/lkaomf51.c (OutputName),
1060 * as/mcs51/lkaomf51.c (OutputName),
1061 * as/z80/asmain.c (asmbl),
1062 * src/ds390/main.c (asmLineNodeFromLineNode),
1063 * src/hc08/ralloc.c (hc08_assignRegisters),
1064 * src/mcs51/main.c (asmLineNodeFromLineNode),
1065 * src/xa51/ralloc.c (checkRegMask),
1066 * src/xa51/gen.c (emitcode),
1067 * src/z80/gen.c (_emit2),
1068 * src/SDCCast.c (searchLitOp),
1070 * support/packihx/packihx.c,
1071 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1072 * src/ds390/gen.c (aopPutUsesAcc),
1073 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1074 * support/regression/tests/libmullong.c (mullong_wrapper),
1075 * src/SDCCsymt.c (powof2),
1077 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1078 * src/SDCCsymt.h: added TYPE_TARGET_*
1079 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1080 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1081 SDCCast because 1) header problems 2) this is the right place
1082 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1083 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1086 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1088 * src/SDCCicode.h: removed buggy semicolon in unused macro
1089 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1090 search for previous definiton of auto symbols too,
1091 (findPrevUse): fixed logic of emitWarnings
1093 2006-06-26 Raphael Neider <rneider AT web.de>
1095 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1096 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1098 2006-06-25 Raphael Neider <rneider AT web.de>
1100 * device/lib/pic/libm: NEW, added math library functions
1101 * device/lib/pic/libsdcc: NEW; added float support functions
1102 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1103 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1104 NEW, added math related headers
1105 * device/include/asm/pic/features.h: NEW
1106 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1107 (popGet): allow larger offsets for AOP_PCODE,
1108 (genDataPointerSet): handle literals explicitly, more debug output,
1109 (genAssign): fixed for float using aopLiteral ;-)
1110 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1111 GOTO initialisation routine
1112 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1113 flag on registers, fixes #1469043 (local variables do not work)
1114 * src/pic/main.c (_pic14_do_link),
1115 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1118 2006-06-25 Borut Razem <borut.razem AT siol.net>
1120 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1121 characters printed (not including the trailing '\0' used to end
1122 output to strings). Problem detected in regression test bug-927659.c.
1123 NOTE: printf() family functions should return int instead
1125 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1126 specifier are printed as themselves
1127 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1128 support flags, width and precision specifiers
1130 2006-06-24 Borut Razem <borut.razem AT siol.net>
1132 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1133 to the list of sdcc tagrets not supporting bit type
1134 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1135 testfor pic16 due to bug:
1136 [ 1511794 ] pic16: regression test bug-895992.c fails
1138 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1141 * src/SDCCglue.c (initPointer), fixed bug 1496419
1142 * support/regression/tests/bug1496419.c: new, added
1144 2006-06-22 Borut Razem <borut.razem AT siol.net>
1146 * support/regression/ports/pic16/support.c: use gpsim usart module from
1147 libgpsim_modules library
1149 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1151 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1154 2006-06-19 Raphael Neider <rneider AT web.de>
1156 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1157 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1158 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1159 (pic14printExterns,pic14printPublics,pic16printPublics,
1160 pic16_printExterns): use new functions to emit symbols
1161 (picglue,pic16glue): emit publics before emitting externs
1162 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1163 locally defined functions to avoid bug #1443651
1164 * support/regression/tests/bug-716242.c: removed pic16 workaround
1165 * support/regression/ports/pic16/spec.mk: ignore errors during build
1167 2006-06-19 Raphael Neider <rneider AT web.de>
1169 * src/pic/glue.h: added pic14aopLiteral prototype
1170 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1171 * src/pic/gen.c: removed stdint.h dependency
1172 (aopGet): use Safe_strdup()
1173 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1174 (genDataPointerSet): use pic14aopLiteral()
1175 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1176 for pic16; thanks to Bernhard and Maarten
1178 2006-06-18 Borut Razem <borut.razem AT siol.net>
1180 * support/regression/tests/structflexarray.c: flexible array members
1181 not supported by gcc < 3
1182 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1184 * src/pic/gen.c: don't include [p]strdin.h on solaris
1185 * support/Util/pstdint.h: addad svn attributes
1186 * support/regression/tests/constantRange.c,
1187 support/regression/tests/rotate.c: include inttypes.h instead
1188 stdint.h on solaris, addad svn attributes
1190 2006-06-18 Raphael Neider <rneider AT web.de>
1192 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1194 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1195 (pic16_genMinusBits): simplified sign-extension
1196 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1197 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1198 adjusted to correctly handle mixed-signed operands, disabled
1199 now unused multiplciation routines
1200 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1201 (assignResultValue): added argument denoting the size of the result
1202 as returned by the function (fixes upcasts in assigning from
1203 function calls: char foo(); int i = foo();)
1204 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1205 function result to assignResultValue
1206 (genMult): disabled inlined multiplication code
1207 (genDiv): augmented to also handle the modulus operator, fixed to
1208 handle mixed-signed operands correctly
1209 (genMod): simply call genDiv, disabled unused code
1210 (genAssign): fixed missing (sign-)extension on result
1211 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1212 valid char operands, allow signed operands for native code, added
1213 division and modulo operator handling
1214 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1216 As a consequence, onebyte.c (if split into two files) and muldiv.c
1217 pass regression tests.
1219 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1221 * doc/Makefile.in: two runs of makeindex seem needed to get
1222 correct page references in the index of sdccman.pdf
1223 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1225 2006-06-17 Borut Razem <borut.razem AT siol.net>
1227 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1229 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1231 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1232 mentioned ec2drv and paulmon
1234 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1237 consecutive abs areas
1238 (find_empty_space, allocate_space): added map to handle codemap or
1240 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1241 absolute idata and xdata
1242 * as/mcs51/lkmem.c (summary2): updated legend
1244 2006-06-16 Raphael Neider <rneider AT web.de>
1246 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1248 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1252 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1254 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1256 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1257 value of generic pointers,
1267 src/z80/main.c: PORT structure, added elements for gp_tags field,
1268 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1269 fields in the PORT structure of each port,
1270 * src/SDCCast.c (decorateType): allow processing of generic pointers
1271 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1274 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1280 * src/pic16/pcode.c,
1282 * src/pic/pcoderegs.c,
1285 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1286 bug 1504689 on minGW
1288 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1290 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1292 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1294 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1296 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1298 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1301 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1303 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1304 to a char variable. Fixed bug #1504211
1305 * device/include/pic16/adc.h,
1306 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1307 and fixed bug #1364390
1309 2006-06-10 Borut Razem <borut.razem AT siol.net>
1311 * CVSROOT: removed the CVS left-over
1313 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * as/hc08/asmain.c (asexit),
1316 * as/hc08/lkmain.c (lkexit),
1317 * as/mcs51/asmain.c (asexit),
1318 * as/mcs51/lkmain.c (lkexit),
1319 * src/SDCCglue.c (DEFSETFUNC),
1320 * src/SDCCmain.c (linkEdit, assemble),
1321 * support/librarian/sdcclib.c (AddRel),
1322 replaced unlink() by standard C remove()
1323 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1324 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1325 gatherImplicitVariables): new, added to fix bug 608752,
1326 (createFunction): added gatherImplicitVariables()
1327 * src/SDCCast.h: added createRMW prototype
1328 * src/SDCCsymt.h (struct symbol): added infertype
1329 * support/regression/tests/bug608752.c: new, added
1331 2006-06-10 Raphael Neider <rneider AT web.de>
1333 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1334 multibyte dummy reads (fixes #1503234)
1336 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * device/include/mcs51/compiler.h: new, added header file to enable
1339 creating common sfr definition header files for different compilers
1341 2006-06-05 Raphael Neider <rneider AT web.de>
1343 * src/pic16/{pcode.h,genarith.c}:
1344 introduced pCodeOp combining any two pCodeOps (previously only
1345 two register operands could be combined), removed pcop2 from
1346 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1347 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1348 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1349 rewritten to use new PO_TWO_OPS
1350 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1351 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1352 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1353 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1354 (pic16_get_op): embraced return arg to allow #define return(x),
1355 added new case for combined opcodes
1356 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1357 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1358 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1360 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1362 * src/SDCCval.c (checkConstantRange): added
1363 * src/SDCCval.h: added checkConstantRange
1364 * support/Util/SDCCerr.c,
1365 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1366 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1367 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1368 * src/SDCCast.c (decorateType): added checkConstantRange,
1369 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1370 can be emitted with the correct always true/false warning,
1371 added optimization for double '!';
1372 result of decorateType() must be assigned back to the tree, because
1373 decorateType() can change the tree
1374 * src/SDCCicode.c (geniCodeLogic),
1375 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1376 (checkConstantRange): removed, it was only a fragment which never
1378 * src/SDCCsymt.c (computeType): fixed promotion for
1379 "-1 < (unsigned bit) b"
1380 * src/pic/ralloc.c (packRegsForAssign),
1381 * src/pic16/ralloc.c (packRegsForAssign),
1382 * src/hc08/ralloc.c (packRegsForAssign),
1383 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1385 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1386 * support/regression/tests/constantRange.c: added
1387 * support/valdiag/tests/constantRange.c: added
1388 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1390 2006-06-02 Borut Razem <borut.razem AT siol.net>
1392 * support/regression/ports/pic16/support.c: increase stack size
1394 * support/regression/Makefile.in: sort tests by name so that the
1395 resutlts can be compared on different machines / platforms
1397 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1400 * src/ds390/gen.c (emitLabel): new, added,
1401 (genDjnz): fixed stack overflow bug,
1402 (throughout): cosmetic changes to sync with mcs51/gen.c,
1403 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1404 * src/mcs51/gen.c (genEndFunction): small optimization,
1405 (throughout): cosmetic changes to sync with ds390/gen.c
1407 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1410 (_print_format): fixed printing pointers
1411 * src/mcs51/gen.c (emitLabel, movb): new, added,
1412 (genAssign): small optimization,
1413 (genDjnz): fixed stack overflow bug,
1414 (throughout): replaced sprintf with SNPRINTF,
1415 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1416 replaced emitcode("mov", "b,...") with MOVB(...),
1417 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1418 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1419 * src/mcs51/peeph.def: added rules 140 and 264
1420 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1421 so they may get optimized into registers
1423 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1425 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1426 immediately when encountered,
1427 (printUsage): always use stderr even on windows
1429 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1431 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1432 (processParms): fixed bug #1247551
1433 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1434 parseCmdLine, main): print '--version' to stdout,
1435 print 'help' to stdout if --help is given,
1436 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1437 arguments are given; fixed --help
1439 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1441 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1442 * support/regression/tests/bug-1493710.c: added
1444 2006-05-27 Borut Razem <borut.razem AT siol.net>
1446 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1448 * support/regression/ports/pic16/support.c: increase stack size
1449 from default 64 bytes to 128 bytes
1450 * support/regression/tests/staticinit.c,
1451 support/regression/tests/float.c: regression tests fully enabled
1452 for pic16 port by putting the initialized data arrays into the code
1454 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1455 This was changed by mistake in the previous version.
1457 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1459 * src/pic16/gen.c (genFunction, genEndFunction): some
1460 beautifications, fixed bug with falsely restoring FSR2 in large
1461 stack model, thanks to Beau E. Cox for reporting the bug
1463 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1465 * debugger/mcs51/break.c,
1466 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1467 use %p to print pointers, made address variables unsigned
1468 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1469 * debugger/mcs51/symtab.c (parseSymbol): must return something
1470 * src/mcs51/gen.c (aopForSym): small optimization,
1471 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1472 (freeAsmop): added missing break,
1473 (aopPut): removed parameter bvolatile, determine it inside the function,
1474 (saveRegisters, unsaveRegisters): small optimization,
1475 (genIpush): removed pointless check,
1476 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1477 replaced sprintf with SNPRINTF,
1478 replaced strcpy with strncpyz,
1479 updated aopPut calls,
1480 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1481 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1483 2006-05-24 Borut Razem <borut.razem AT siol.net>
1485 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1486 modification of test for the pic16 port, put the array to the code
1487 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1489 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1491 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1492 * support/Util/pstdint.h: added
1494 2006-05-22 Borut Razem <borut.razem AT siol.net>
1496 * src/regression/Makefile: removed bool2.c test, added -q linker option
1497 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1498 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1499 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1500 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1501 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1502 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1503 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1504 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1505 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1507 2006-05-22 Raphael Neider <rneider AT web.de>
1509 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1510 bug #1492360 (problematic due to generic pointers, see code)
1512 2006-05-22 Borut Razem <borut.razem AT siol.net>
1514 * support/regression/ports/pic16/specs.mk: removed stack size linker
1516 * support/regression/tests/array.c,
1517 support/regression/tests/bitopcse.c,
1518 support/regression/tests/bug-908454.c,
1519 support/regression/tests/malloc.c: modified for pic16 regression test
1520 * support/regression/tests/bitfields.c:
1521 pic16 - excluded bitfileds of size > 8
1522 * support/regression/tests/bp.c: pic16 - reduced data size
1523 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1524 * support/regression/tests/bug-460010.c:
1525 pic16 - used the absolute address the fits in memory
1526 * support/regression/tests/bug-716242.c:
1527 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1528 * support/regression/tests/float.c:
1529 pic16 - excluded - data size too big
1530 * support/regression/tests/onebyte.c:
1531 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1532 * support/regression/tests/shifts.c:
1533 pic16 - function names probably have to differ in first X characters
1535 * support/regression/tests/staticinit.c:
1536 pic16 - excluded some tests due error: no target memory available for
1539 2006-05-22 Borut Razem <borut.razem AT siol.net>
1541 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1542 second try. Thanks Stas Sergeev once more.
1544 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1547 (genLeftShift, genRightShift): fixed bug 1491627
1548 * src/hc08/peeph.def (rules 7, 8.x): added
1549 * support/regression/tests/shifts.c (ShiftLeftByParam,
1550 ShiftRightByParam, testShiftByParam): added to test variable shifting
1552 2006-05-20 Raphael Neider <rneider AT web.de>
1554 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1555 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1556 (allocReg): add only new registers to dynAllocRegs,
1557 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1558 #1489055, #1445850, and probably #1483693
1560 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1562 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1563 bug in for-loop that didn't emit the last of CONFIG and ID registers
1565 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1569 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1570 1489016, 1434401 and 1490124
1571 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1572 1489016, 1434401 and 1490124
1574 2006-05-17 Borut Razem <borut.razem AT siol.net>
1576 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1579 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1581 * device/include/mcs51/P89c51RD2.h,
1582 * device/include/mcs51/P89LPC901.h,
1583 * device/include/mcs51/P89LPC922.h,
1584 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1586 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1588 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1589 to fix missing stack pragma in compiled binary object file,
1591 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1593 * support/packihx/configure.in,
1594 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1595 determine sizeof basic types even while cross compiling
1597 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1599 * src/avr/gen.c (aopop),
1600 * src/ds390/gen.c (aopOp),
1601 * src/hc08/gen.c (aopOp),
1602 * src/mcs51/gen.c (aopop),
1603 * src/pic16/gen.c (pic16_aopOp),
1604 * src/pic/gen.c (aopOp),
1605 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1606 if size of operand is smaller than spill location
1608 2006-05-12 Borut Razem <borut.razem AT siol.net>
1610 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1611 have to have CR/LF line endings even if they are checked out on *nix
1612 or on WIN32 in cygwin binmode
1614 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1616 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1617 * device/include/ds80c390.h: added sfr16 definitions
1621 * src/ds390/ralloc.c,
1622 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1623 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1624 bit returning functions
1625 * support/regression/tests/sfr16.c: enabled test on ds390
1627 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1629 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1630 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1632 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1634 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1635 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1636 (cl_address_space constructor): removed expensive initialization,
1637 (cl_address_space::get_cell): extended for late initialization,
1638 (cl_address_space::*): use late initialization,
1639 (cl_address_decoder::activate): removed expensive initialization,
1640 This reduced regression test running time by 25%
1642 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1650 * support/packihx/Makefile.in,
1651 * support/packihx/clean.mk,
1652 * support/packihx/Makefile.bcc,
1653 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1655 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1657 * src/SDCCval.c (valNot): fix for regression test failure
1658 of not.c on big endian hosts
1660 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1664 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1666 * device/lib/mcs51/Makefile.in: changed string comparison operator
1667 to = for POSIX compliance; == is bash extension
1669 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1671 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1674 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1676 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1677 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1678 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1679 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1680 bug report #1478657,
1682 2006-05-05 Borut Razem <borut.razem AT siol.net>
1684 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
1687 2006-05-02 Borut Razem <borut.razem AT siol.net>
1689 * doc/Makefile.in: removed *.ind dependency since there is no rule to
1690 create *.ind, which made make to fail if invoked with -j 2
1692 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1694 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1695 Hubert Sack for patch 1479782
1697 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1699 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1701 2006-05-01 Raphael Neider <rneider AT web.de>
1703 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1704 (create_pic): store only prefix-free device name,
1705 (init_pic): check for device names with "16" prefix,
1707 * src/pic/device.h (struct PIC_device),
1708 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1710 * device/include/pic/pic12f{635,675,629,683}.h,
1711 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1712 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1713 * device/include/pic/pic16f505.h,
1714 * device/lib/pic/libdev/pic16f505.c: removed
1715 * device/include/pic/pic14devices.txt: added support for pic12f
1716 devices, removed unsupported non 16-bit devices
1717 [above changes provided by patch from Zik Saleeba]
1718 * src/pic/*, src/pic16/*, device/include/pic16/*,
1719 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
1721 2006-05-01 Borut Razem <borut.razem AT siol.net>
1723 * configure.in, configure, doc/Makefile.in:
1724 sync with nightly build makefile - latex, dvipdf and dvips
1727 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
1729 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
1730 in the library source
1732 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
1734 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
1736 2006-04-28 Raphael Neider <rneider AT web.de>
1738 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
1739 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
1740 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
1741 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
1743 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
1745 * device/lib/pic/libdev/Makefile.in,
1746 * device/lib/hc08/Makefile.in,
1747 * device/lib/gbz80/Makefile.in,
1748 * device/lib/z80/Makefile.in,
1749 * device/lib/ds390/Makefile.in,
1750 * device/lib/ds400/Makefile.in: added srcdir to include search path,
1751 thanks to Borut for the bug report
1753 * configure: always create doc/Makefile independent from --enable-doc
1754 * Makefile.in: always install from directory doc independent from
1756 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
1758 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
1759 * doc/Makefile.in: install *.txt if present
1760 * device/include/Makefile.in (install): added installation of pic/*.inc
1761 and pic/*.txt files again, they were erroneously removed
1763 2006-04-28 Raphael Neider <rneider AT web.de>
1765 * src/pic/{gen.c,main.h,pcode.c},
1766 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
1767 concerning signedness with casts
1769 2006-04-28 Raphael Neider <rneider AT web.de>
1771 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
1772 definition of an interrupt handler,
1773 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
1774 interrupt handler stuff from picglue() to separate routine,
1775 (picglue): enabled definition of intr handlers in files w/o main()
1777 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
1780 compilation with MSVC 2005 Express Edition (VC8)
1782 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
1784 * device/lib/Makefile: fixed build of gbz80 lib
1786 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * support/regression/tests/bug-460010.c,
1789 * support/regression/tests/bug-524691.c,
1790 * support/regression/tests/bug-716242.c: removed conditional defines
1791 that are already in testfwk.h
1793 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
1796 (AccAXRsh1): added, shift right by 1,
1797 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
1799 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
1801 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
1803 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
1804 remove cast to same type
1805 * src/SDCCast.c (decorateType): fix for RFE 1475742,
1806 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
1808 * link/z80/Makefile: removed, they have moved to
1811 * configure.in: replaced duplicate message about ucsim by missing sdcpp
1812 * install-sh: fix bug #1204398 by setting umask 0022
1813 * device/lib/Makefile: separate build of z80 and gbz80 lib
1815 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
1817 Enabled VPATH feature: changed nearly all Makefiles (149 files).
1818 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
1820 One basic decision: e.g. src/clean.mk includes further files. In order
1821 to make this work there are two solutions:
1822 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
1823 run configure on them. This way they can use
1824 'include $(srcdir)/port-clean.mk'
1825 - always include clean.mk by the Makefile at the same level. To avoid
1826 that `make clean` tries to include and build Makefile.dep the
1827 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
1828 implemented, because now even `make uninstall` doesn't create
1829 Makefile.in. clean.mk could be eliminated by pasting it in
1832 * debugger/mcs51/Makefile.in: build own objects from library sources
1833 (SLIB, SDCC) in current directory
1835 * configure, configure.in: renamed --disable-device-lib-build in
1836 --disable-device-lib; added --enable-doc, the required tools are
1837 searched by configure; added result message; the toolchain for the
1838 belonging ports are now only built, if the port is enabled.
1840 * support/regression/*: all output is written in directory gen, because
1841 the fwk and ports directories don't livet in the build tree using vpath
1843 * doc/sdccman.lyx: renamed --disable-device-lib-build to
1844 --disable-device-lib, added --enable-doc, added section VPATH
1846 * sim/ucsim/configure.in,
1847 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
1848 z80 are enabled by default
1850 2006-04-24 Raphael Neider <rneider AT web.de>
1852 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
1853 to config word, "pic14_"-prefixed some extern functions
1854 (pic14_emitConfigWord): emit __config directive(s) if assignment to
1855 config word has been found
1856 * src/pic/device.h: added prototypes
1857 * src/pic/pcode.c: added "pic14_"-prefix where needed
1858 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
1860 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
1862 (pic14emitRegularMap): ignore config words,
1863 (pic14createInterruptVect): moved generating __config directives away
1864 (picglue): have __config directives emitted
1866 2006-04-24 Borut Razem <borut.razem AT siol.net>
1868 * doc/Makefile: sync with nightly build makefile
1870 2006-04-24 Raphael Neider <rneider AT web.de>
1872 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
1873 registers that have not been assigned proper liveranges,
1874 fixes #1469504 and #1474602,
1875 (pCodeRegOptimizeRegUsage): fixed typo in comment
1877 2006-04-24 Borut Razem <borut.razem AT siol.net>
1879 * device/examples/main8051.c: deleted - it was removed from CVS
1880 24.mar.2000 and after that modified 18.feb.2001, so it reappered
1881 after the transition to Subversion
1882 * src/SDCCalloc.h: deleted - it was removed from CVS
1883 3.feb.2001 and after that modified 18.feb.2001, so it reappered
1884 after the transition to Subversion
1885 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
1886 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
1887 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
1888 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
1890 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * as/asx8051.dsp: added mcs51/strcmpi.h
1893 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
1894 * as/hc08/aslink.h: updated lnksect prototype
1896 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
1898 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
1899 (newdot): handle A_ABS
1901 * as/mcs51/asout.c (outarea): output address
1902 * as/hc08/lkaomf51.c,
1903 * as/mcs51/lkaomf51.c: disabled unused array UsageType
1905 * as/mcs51/i51pst.c,
1906 * as/z80/z80pst.c: "ABS" is not A_OVR
1907 * as/hc08/lkarea.c (newarea): read a_addr,
1908 (lnkarea): added codemap array, sort absolute areas to the front,
1909 combine all GSINITx/GSFINAL,
1910 (find_empty_space, allocate_space): new functions,
1911 (lnksect): return next address, handle absolute sections
1912 * as/mcs51/lkarea.c (newarea): read a_addr,
1913 lnksect2 prototype changed,
1914 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
1915 (find_empty_space, allocate_space): new, factored out of lnksect2,
1916 (lnksect2): return next address, handle absolute sections
1918 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
1919 * as/hc08/lklibr.c (addfile, fndsym),
1920 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
1921 index out of range and detect both '\' and '/'
1922 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
1923 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
1924 regression tests (ds390 cannot return bool yet)
1925 * doc/sdccman.lyx: changed version number, document changed --no-peep,
1926 document critical interrupts on z80, document changed SDCC define
1927 * src/asm.c (_asxxxx_mapping): fixed .org directive,
1928 (_a390_mapping): added .org directive
1929 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
1930 (genMultOneByte): fixed warnings
1931 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
1933 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
1934 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
1935 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
1936 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
1937 * src/pic16/main.c: removed newReg prototype
1938 * src/pic16/pcode.c,
1939 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
1941 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
1943 * src/pic16/ralloc.c
1944 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
1946 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
1947 from short to PIC_OPTYPE
1948 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
1949 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
1950 optype from short to PIC_OPTYPE
1951 * src/port.h: made int_size unsigned to fix warnings
1952 * src/SDCC.y: fixed warning on MSVC
1953 * src/SDCCicode.c (getArraySizePtr): return unsigned int
1954 * src/SDCCopt.c (convertToFcall): fixed warnings
1955 * src/SDCCsymt.h: removed double prototype for genSymName
1956 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
1957 offset int to fix warnings
1959 2006-04-22 Borut Razem <borut.razem AT siol.net>
1961 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1962 references to CVS replaced with Subversion
1964 2006-04-21 Borut Razem <borut.razem AT siol.net>
1966 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1967 references to CVS replaced with Subversion
1969 2006-04-19 Borut Razem <borut.razem AT siol.net>
1971 * src/version.awk: adapted for svn
1972 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
1973 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
1974 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
1975 /binutils-avr/etc/*.vi, *.jin: removed all properties
1976 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
1978 2006-04-19 Borut Razem <borut.razem AT siol.net>
1980 * CVS to Subversion migration completed
1982 2006-04-18 Borut Razem <borut.razem AT siol.net>
1984 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
1985 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
1987 2006-04-17 Borut Razem <borut.razem AT siol.net>
1989 * device/include/Makefile.in: added pic/*.inc to the installation
1991 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
1993 * support/regression/collate-results.py: fixed output in case of
1995 * support/regression/generate-cases.py: fixed splitting of pathnames
1997 * as/hc08/lklibr.c (addfile),
1998 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2000 2006-04-11 Raphael Neider <rneider AT web.de>
2002 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2003 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2004 * src/pic16/pcode.c (assignValnums): fixed #1460578
2006 2006-04-11 Raphael Neider <rneider AT web.de>
2008 * device/lib/pic/libdev/*.c,
2009 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2010 fixes #1468739, enables compilation in --std-c99 mode
2011 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2013 2006-04-11 Raphael Neider <rneider AT web.de>
2015 * src/pic/device.c (find_device): removed debug output
2016 (list_valid_pics): enabled verbose listing of supported devices
2017 * device/include/stdbool.h: define bool as char for pic14/16 as well
2019 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2021 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2023 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2025 * .version: bumped version to 2.5.6
2026 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2028 2006-04-06 Raphael Neider <rneider AT web.de>
2030 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2031 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2032 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2033 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2034 pic14_constructAbsMap
2035 (pic14printPublics): declare absolute global symbols as global
2036 (pic14createInterruptVect),
2037 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2038 (newReg): assume new registers unused, use correct name in
2039 hashtable (reg->name instead of name), more debugLog output
2040 * src/pic/device.h (PIC_device): added fields for verbose output
2041 * src/pic/device.c: moved device definition to pic14devices.txt,
2042 added routines for runtime parsing of pic14devices.txt,
2043 added support for second config word
2044 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2045 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2046 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2047 (_pic14_parseOptions): moved pCodeInitRegisters here
2048 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2049 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2050 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2051 handling the pseudo stack
2052 * device/lib/Makefile.in: ignore failures in objects-pic16,
2053 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2054 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2055 * device/lib/pic/Makefile.subdir,
2056 * device/lib/pic16/Makefile.subdir: improved clean rules
2057 * device/lib/pic/libdev/: NEW, pic14 device libraries
2058 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2059 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2060 * device/include/Makefile.in: create subdir and install pic14 headers
2061 * device/include/pic/p16f_common.inc: removed unused declarations
2062 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2063 PICs from inc2h.pl v1.6,
2064 replaced BIT_AT macros with struct declarations
2065 * device/include/pic/pic14devices.txt: definition of supported devices,
2066 all above improvements contributed by Zik Saleeba, thanks
2067 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2068 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2071 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2074 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2075 thanks to Charles Olds
2077 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2079 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2081 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2083 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2084 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2085 * support/regression/bug1464657.c: added, new test
2087 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2089 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2092 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2094 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2095 --no-peep and --peep-file <file> are used don't use default rules but
2098 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2100 * src/mcs51/gen.c (genCall): fixed bug 1457608
2102 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2104 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2105 changes seem to cause (trigger?) problems with the build system.
2107 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2109 * src/SDCCpeeph.c (operandsLiteral): new, added,
2110 (callFuncByName): inserted operandsLiteral
2111 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2113 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2115 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2116 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2118 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2120 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2121 implemented patch 1120823 Thanks to Willy De la Court (normal
2122 interrupts need an interrupt number now if they are made critical),
2123 and enabled nesting of critical functions though not for gbz80
2124 (genCritical, genEndCritical): added functions
2125 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2126 * src/z80/mappings.i: added "ei" to all mappings
2128 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2130 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2131 submitted by the Debian SDCC maintainer Aurelien Jarno:
2132 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2133 archive with gcc 4.1 on mips and wrote the patch"
2135 2006-03-16 Raphael Neider <rneider AT web.de>
2137 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2138 the left operand is shorter than the result (c* = lit-c* + int),
2140 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2143 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2145 * src/.version: increased version number to 2.5.5
2146 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2147 linking is done manually in pic16 port's _linkEdit,
2148 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2149 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2150 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2151 allocate asmop as AOP_ACC,
2152 (aopForRemat): added parameter 'bool result' in function declaration,
2153 (pic16_aopGet): return AOP_ACC when accessing WREG,
2154 (pic16_popGetTempReg): minor modification,
2155 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2156 'pic16_allocWithIdx',
2157 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2158 calling function in absolute addresses,
2159 (genAssign): take into account AOP_ACC asmop,
2160 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2161 * src/pic16/pcoderegs.c: some debug functions and lines added,
2162 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2163 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2165 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2166 call to allocReg, not by manually allocating a new one,
2167 (pic16_assignRegisters): now before going through the register
2168 allocating functions mark all registers as free. This eliminates some
2169 side effects resulting from peephole parser done earlier in the backbone
2171 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2173 * src/SDCCicode.c (geniCodeLogic),
2174 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2176 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2179 (genSend): bugfix, do not allocate and free twice,
2180 (shiftRLong): handle partially overlapping aops
2181 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2183 2006-03-08 Borut Razem <borut.razem AT siol.net>
2185 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2188 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2190 * support/regression/tests/bug1409955.c: new, added
2191 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2192 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2193 (aopForSym, aopOp): increment asmop.allocated if reused,
2194 (freeAsmop): decrement asmop.allocated and check for zero instead of
2196 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2197 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2198 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2199 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2200 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2201 genSignedRightShift, genRightShift, genDataPointerGet,
2202 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2203 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2204 in reverse order from allocation,
2205 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2206 added swappedLR to keep track
2207 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2208 pdata & code for GCC, z80, gbz80 & hc08
2209 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2211 2006-03-08 Raphael Neider <rneider AT web.de>
2213 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2215 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2217 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2218 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2219 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2221 2006-03-06 Borut Razem <borut.razem AT siol.net>
2223 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2224 made the linker quiet
2226 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2228 * src/pic16/gen.c (genPcall): fixed bug #1443644
2229 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2230 which dumps before the function entry point a data byte which represents
2231 the number of the local variables used by the specified function, added
2232 'xinst' for initial support for Extended Instruction Support,
2233 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2234 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2235 port->fun_prefix anymore (may change later),
2236 (genFunction, genEndFunction): do not store/restore local registers for
2237 _main (this should take care the --main-return command line option in
2239 (genOr): removed some legacy pic-port instructions,
2240 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2241 performing operations with SFR's causes data to be written more than
2242 once to each SFR. Perhaps SFRs should be handled in special cases...
2243 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2245 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2246 into account for stack starting position,
2247 (struct OPTIONS pic16_optionsTable): added command line argument
2248 --extended or -y for Extended Instruction Support,
2249 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2250 (deassignLRs): *** perhaps the most important change, old 'for' code
2251 (commented out for reference), didn't account for some registers which
2252 were left marked 'not free' after a pointer operation. The change
2253 reduces register usage a lot in some cases
2255 2006-03-04 Borut Razem <borut.razem AT siol.net>
2257 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2259 * support/regression/tests/bug-524697.c: decreased array size for
2260 mcs51 to fit into the internal RAM
2261 * support/regression/Makefile.in: a little bit more verbose
2263 2006-03-03 Borut Razem <borut.razem AT siol.net>
2265 * support/regression/fwk/lib/testfwk.c,
2266 support/regression/fwk/include/testfwk.h: introduced function
2267 _prints(), nonrecursive _printn(), call _initEmu() from main()
2268 * support/regression/ports/gbz80/support.asm,
2269 support/regression/ports/ucz80/support.asm,
2270 support/regression/ports/z80/support.asm,
2271 support/regression/ports/ds390/support.c,
2272 support/regression/ports/hc08/support.c,
2273 support/regression/ports/host/support.c,
2274 support/regression/ports/mcs51/support.c,
2275 support/regression/ports/xa51/support.c: added empty _initEmu()
2277 * support/regression/ports/pic16/gpsim.cmd,
2278 support/regression/ports/pic16/spec.mk,
2279 support/regression/ports/pic16/support.c,
2280 support/regression/Makefile.in: added pic16 regression test
2282 2006-03-01 Raphael Neider <rneider AT web.de>
2284 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2285 genConstPointerGet): use safe way of generating MOVFF to cover
2286 literals as well as registers, fixes bug #1440527
2287 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2289 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2290 more correctly, fixes bug #1232186
2291 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2292 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2293 gplink guess the correct processor in more cases, applied patch
2294 from Till Riedel attached to and fixing bug #1436552
2296 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2298 * support/regression/tests/array.c: added, contains check for #1434401
2299 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2301 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2304 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2305 * device/include/mcs51/c8051f326.h,
2306 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2307 * device/include/mcs51/c8051f000.h,
2308 * device/include/mcs51/c8051f018.h,
2309 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2310 PCON_IDLE,PCON_STOP and added sfr16 definitions
2312 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2314 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2315 genGetWord): fixed bug 1409955
2317 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2319 * device/include/hc08/mc68hc908gp32.h,
2320 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2322 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2324 * src/SDCCast.c (constExprValue): return NULL if not a value
2325 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2326 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2327 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2329 2006-02-13 Borut Razem <borut.razem AT siol.net>
2331 * src/regression/ptrarg.c: added, fails due to bug #1430967
2332 * src/regression/Makefile: ptrarg.c added, ...
2334 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2337 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2339 2006-02-11 Borut Razem <borut.razem AT siol.net>
2341 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2342 print "Processor: xxx" message to stdout only if --verbose
2344 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2346 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2347 * support/regression/tests/bug1426356.c: added
2348 * support/regression/tests/bitfields.c: removed 2 tests
2350 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2353 * device/include/mcs51/c8051f330.h,
2354 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2355 PCON_IDLE,PCON_STOP and added sfr16 definitions
2356 * device/lib/_divsint.c,
2357 * device/lib/_divuint.c,
2358 * device/lib/_divulong.c,
2359 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2360 register bank bug for small stackauto
2362 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2364 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2366 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2368 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2369 * all.dsp: corrected several bin paths
2370 * device/include/mcs51/c8051f120.h,
2371 * device/include/mcs51/c8051f300.h,
2372 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2373 to PCON_IDLE,PCON_STOP
2374 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2375 * device/lib/printf_large.c (output_float): fixed bug 1388703
2376 * support/regression/tests/bug1057979.c: added test for bug 1388703
2378 2006-02-08 Raphael Neider <rneider AT web.de>
2380 * src/pic/pcode.c (pciTRIS): fixed typo,
2381 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2382 (LinkFlow): fixed handling of flows that end in a call,
2383 (ReuseReg): perform safety check earlier
2384 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2385 to work with flows at the beginning of a pBlock,
2386 fixes #1426557 (Symbol not previously defined),
2387 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2389 (RemoveUnusedRegisters): update register usage info
2390 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2391 created, reuse existing ones instead
2392 * src/pic/gen.c (genPcall): fixed #1424719
2394 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2396 * link/z80/lkmain.c,
2398 * link/z80/lkdata.c,
2399 * link/z80/aslink.h: fixed build on current cygwin:
2400 replaced getline() by lk_getline()
2402 2006-02-01 Borut Razem <borut.razem AT siol.net>
2404 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2405 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2406 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2407 src/regression/bool1.c, src/regression/bool2.c,
2408 src/regression/bool3.c, src/regression/call1.c,
2409 src/regression/compare.c, src/regression/compare10.c,
2410 src/regression/compare2.c, src/regression/compare3.c,
2411 src/regression/compare4.c, src/regression/compare5.c,
2412 src/regression/compare6.c, src/regression/compare7.c,
2413 src/regression/compare8.c, src/regression/compare9.c,
2414 src/regression/configword.c, src/regression/for.c,
2415 src/regression/inline.c, src/regression/mult1.c,
2416 src/regression/nestfor.c, src/regression/or1.c,
2417 src/regression/pointer1.c, src/regression/ptrfunc.c,
2418 src/regression/rotate1.c, src/regression/rotate2.c,
2419 src/regression/rotate3.c, src/regression/rotate4.c,
2420 src/regression/rotate5.c, src/regression/rotate6.c,
2421 src/regression/rotate7.c, src/regression/string1.c,
2422 src/regression/struct1.c, src/regression/sub.c,
2423 src/regression/sub2.c, src/regression/switch1.c,
2424 src/regression/while.c, src/regression/xor.c,
2425 src/regression/create_stc, src/regression/simulate,
2426 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2428 * src/regression/gpsim_assert.h: added
2430 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2432 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2433 ((void (code *) (void)) 0) ();
2442 * as/mcs51/aslink.h,
2444 * as/mcs51/asmain.c,
2445 * as/mcs51/lkdata.c,
2447 * as/mcs51/lkmain.c,
2450 * as/z80/asmain.c: fixed build on current cygwin:
2451 replaced getline() by as_getline()
2453 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2455 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2456 declarator in the symbol chain
2458 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2459 parameter list for function pointers
2460 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2461 * support/regression/tests/bug-716242.c: added
2463 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2465 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2467 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2469 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2471 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2472 inifinitely recurseable, added static
2473 * support/regression/tests/bug-1408066.c: added
2475 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2478 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2479 renamed, added possibility to create "postLoopLbl"-labels
2480 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2481 newiTempLoopHeaderLabel
2482 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2483 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2484 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2485 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2486 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2487 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2488 (basicInduction): fixed bug #136564, made static,
2489 (loopInduction): changed parameter of basicInduction, made static,
2490 (addPostLoopBlock): added
2491 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2492 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2494 * support/regression/tests/bug-136564.c: added
2495 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2496 --std-sdcc99 to LIBSDCCFLAGS
2498 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2500 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2502 * support/regression/tests/bug-1406131.c: added
2504 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2506 * src/SDCCast.c (decorateType): fix promotion of unary minus
2507 * src/SDCCsymt.c (computeType): beautified
2508 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2509 (valUnaryPM, valComplement): fix sign and promotion,
2510 (valNot): ANSI: result type is int (SDCC: unsigned char)
2511 * support/regression/tests/uminus.c: speedup by removing superflous
2513 * support/regression/tests/onebyte.c: added promotion and signedness
2514 tests for unary minus
2515 * support/regressions/tests/bug-477927.c: disable warning about
2516 uninitialized variables
2517 * support/regression/tests/not.c: added
2519 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2521 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2522 * src/mcs51/gen.c (gen51Code): show final register usage after
2523 fillGaps in asm with --i-code-in-asm
2524 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2525 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2526 incUsed, rliveClear, adjustIChain): made static,
2527 (setFromRange): excluded because it's unused,
2528 (findPrevUseSym, markWholeLoop): added,
2529 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2530 through all branches of predecessors enables sdcc to emit the warning
2531 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2532 (rlivePoint): made static, added parameter emitWarnings which is only
2533 true during the first run out of two,
2534 (findRecursiveSucc, findRecursivePred): removed,
2535 (computeLiveRanges): made static, added parameter emitWarnings,
2536 (dumpIcRlive): added for debugging only
2537 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2538 removed prototype of setFromRange()
2539 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2540 in call of computeLiveRanges()
2541 * support/regression/tests/bug-895992.c: added
2542 * support/regression/tests/bug-971834.c: added
2543 * support/valdiag/tests/bug-895992.c: added
2544 * support/valdiag/tests/bug-971834.c: added
2546 2005-12-18 Raphael Neider <rneider AT web.de>
2548 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2549 (genUnpackBits): improved code for direct operands,
2550 (genPackBits): improved code for literal assignment to bitfields
2551 and for direct destination operands (no FSR indirection),
2552 prevented redundant AND, fixes #1362800,
2553 (AccLsh): added parameter to disable masking of the result
2554 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2555 skip instructions with side-effects (like incfsz),
2556 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2557 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2558 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2561 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2563 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2564 volatile variables as spill location
2566 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2568 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2570 * support/regression/tests/bug-1376320.c: added
2572 2005-12-08 Raphael Neider <rneider AT web.de>
2574 * src/pic/device.c: renamed is_shared to pic14_is_shared
2575 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2576 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2577 (is_valid_identifier): added for above workaround
2579 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2581 * device/lib/Makefile.in: fixed to enable port-specific-objects
2582 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2583 char, thanks Hubert Sack
2584 * doc/sdccman.lyx: documented --xstack-loc,
2585 elaborated a bit more on interrupts and pitfalls,
2586 removed "setjmp/longjmp unsupported",
2587 documented some unsupported C99 features
2588 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2589 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2590 if, thanks Hubert Sack
2591 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2592 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2594 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2595 regression tests can report resource usage (rfe 700441)
2596 * support/regression/collate-results.py: report resource usage
2597 * support/regression/ports/ds390/spec.mk,
2598 * support/regression/ports/hc08/spec.mk,
2599 * support/regression/ports/mcs51/spec.mk,
2600 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2601 * support/regression/ports/ds390/uCsim.cmd,
2602 * support/regression/ports/hc08/uCsim.cmd,
2603 * support/regression/ports/mcs51/uCsim.cmd,
2604 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2605 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2606 library, use the default one
2607 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2608 building the library
2610 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * config.dsp: added dependency on .version and configure_vc.awk
2613 * device/include/setjmp.h: updated for --stack-auto and --xstack
2614 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2615 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2616 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2617 * device/lib/libsdcc.lib: added _setjmp
2618 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2619 (decorateType): fixed bug 1372851,
2620 (optimizeGetHbit): fixed warning
2621 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2622 array initialisation
2623 * support/regression/tests/bug1057979.c: added test for bug 1358192
2624 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2626 2005-12-03 Borut Razem <borut.razem AT siol.net>
2628 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2629 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2631 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2633 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2634 createIval): implement symbol independant "flexible array member",
2635 (createIvalCharPtr): implemented flexible array initialisation with a
2637 * src/SDCCsymt.c (copyStruct): removed,
2638 (getSize): fixed misleading comment,
2639 (getAllocSize): removed, the additional allocation size is now in
2640 sym->flexArrayLength,
2641 (checkStructFlexArray): new, syntax checks for flexible array members,
2642 (compStructSize): added syntax checks for "flexible array members"
2643 (copyStruct): removed,
2644 (copyLinkChain): removed inefficient fix for bug 770487
2645 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2646 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2647 symbol->flexArrayLength
2649 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2650 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2651 * support/regression/tests/structflexarray.c: added
2652 * support/valdiag/tests/structflexiblearray.c: added
2654 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2656 * src/SDCCast.c (decorateType): fixed bug 1368489
2657 * support/Util/SDCCerr.c,
2658 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2660 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2662 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2663 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2665 2005-11-27 Borut Razem <borut.razem AT siol.net>
2667 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2668 support/cpp2/mkdeps.h: added command line option
2669 -obj-ext=<extension> to SDCPP to define object file externion, used
2670 for generation of make dependencies (-M)
2671 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2673 2005-11-26 Borut Razem <borut.razem AT siol.net>
2675 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2676 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2677 added pic and pic16 libraries
2679 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2681 * device/include/float.h: Corrected typo in prototype of __fsgt
2683 2005-11-25 Borut Razem <borut.razem AT siol.net>
2685 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
2686 added creation of model-mcs51-stack-auto libraries
2688 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
2690 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
2692 * src/SDCCast.c (createIvalArray): removed obsolete comment
2694 2005-11-24 Borut Razem <borut.razem AT siol.net>
2696 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2697 added missing device/lib/mcs51/crt*.asm sources
2699 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2701 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2703 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2705 * device/lib/_fs2schar.c,
2706 * device/lib/_fs2sint.c,
2707 * device/lib/_fs2slong.c: optimized inline asm
2709 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2711 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2712 Better handling of floats between -1.0 and 0.0.
2714 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2716 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
2717 (the missing "if"s prohibited removal of redundant labels)
2719 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2721 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2722 Properly convert floats between -1.0 and 0.0 to long, int, and char
2723 types (max integer value of negative floats tends to zero).
2724 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2725 Removed changes made so to work properly with floats between
2726 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
2729 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2731 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
2732 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
2733 (genCast) cosmetic change
2734 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
2735 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
2737 * support/regression/tests/bitfields (testSignedBitfields): added
2739 2005-11-18 Borut Razem <borut.razem AT siol.net>
2741 * sdcc/device/lib/Makefile.in: remove all unnecessary files
2742 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
2743 introduced SILENT option to make building of pic16 libraries less
2745 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2747 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2748 Now they work properly with floats between -1.0 and 0.0
2749 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
2751 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
2753 * src/SDCCicode.c (printOperand): added missing else
2755 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2757 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
2758 reformatted for better readability
2759 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
2762 2005-11-17 Borut Razem <borut.razem AT siol.net>
2764 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
2765 introduced SILENT option to make building of pic16 libraries less
2766 verbose - used for nightly snapshot build
2767 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
2768 available on Win32 platforms.
2769 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
2770 medium, large, pic and pic16
2772 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2774 * device/lib/printf_large.c: Temporary patch for bug 1358192:
2775 printf("%f"...) sets fraction to zero.
2777 2005-11-16 Raphael Neider <rneider AT web.de>
2779 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
2781 * src/pic/gen.c (genIfx): implemented for CARRY bit
2782 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
2783 to generic pointers, fixes #1357332,
2784 (pic16_movLit2f): NEW,
2785 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
2787 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2789 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
2791 2005-11-11 Raphael Neider <rneider AT web.de>
2793 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
2794 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
2795 compute pointer's type from operand,
2796 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
2797 improved single bit reads, fixes bug #1353379
2799 2005-11-09 Borut Razem <borut.razem AT siol.net>
2801 * support/scripts/sdcc.nsi: added lib/pic to the package
2803 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
2807 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * support/regression/tests/bug1348008.c: added
2810 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
2811 * support/regression/tests/bug1337835.c: updated comment
2813 2005-11-06 Borut Razem <borut.razem AT siol.net>
2815 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2816 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2817 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2818 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2819 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
2820 dynamic construction of cl_error_class and derivates - 2.nd try
2822 2005-11-05 Borut Razem <borut.razem AT siol.net>
2824 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
2825 bug, which caused Bus Errors on sparc solaris
2827 2005-11-04 Borut Razem <borut.razem AT siol.net>
2829 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2830 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2831 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2832 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2833 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
2834 and derivates to resolve the initialization problem on OSX
2836 2005-11-02 Borut Razem <borut.razem AT siol.net>
2838 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2839 corrected typo - #include <winsock2.h>
2841 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
2843 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
2844 (_asxxxx_mapping): added org directive for future enhancements
2846 2005-11-01 Borut Razem <borut.razem AT siol.net>
2848 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2849 enabled sockets on WIN32
2850 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
2852 2005-10-31 Borut Razem <borut.razem AT siol.net>
2854 * support/regression/generate-cases.py: escape backslashes in {testcase}:
2855 WIN32 backslash path delimiters should be escaped when used in C strings
2856 * support/regression/tests/bitfields.c: exclude failing assertions for
2857 __CYGWIN32__ and __MINGW32__ hosts
2859 2005-10-30 Borut Razem <borut.razem AT siol.net>
2861 * src/SDCCutil.c: corrected double comparison typo
2863 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * device/lib/medium/Makefile: added for new memory model medium
2866 * device/include/asm/mcs51/features.h: updated for medium/pdata
2867 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
2868 added Multiply & Accumulate sbit's and MAC0_PAGE define
2869 * device/include/mcs51/c8051f300.h: added sfr16 definitions
2870 * device/include/mcs51/c8051f310.h: added sfr16 definitions
2871 * device/lib/_mullong.c: update for medium model
2872 * device/lib/incl.mk: added medium model
2873 * doc/sdccman.lyx: documented medium model
2874 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
2875 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
2876 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
2877 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
2878 (allocParms): set SCLS and OCLS to pdata for medium model
2879 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
2881 (powof2): return <0 if not power of 2
2882 * src/avr/gen.c (genBitWise): use updated powof2
2883 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
2884 (shiftR2Left2Result): small optimization in setup, save acc when storing,
2885 (shiftLLeftOrResult): use B if necessary
2886 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
2887 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
2888 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
2889 * support/regression/Makefile.in: added test-mcs51-medium
2890 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
2892 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2894 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
2896 * device/lib/time.c (mktime): fixed bug 1334315
2898 2005-10-28 Raphael Neider <rneider AT web.de>
2900 * device/include/pic/p16f_common.inc: added common declarations
2901 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
2903 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2905 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
2906 (aopPutUsesAcc): added to predict accumulator use,
2907 (assignResultValue): save acc if necessary,
2908 (genMinusDec): store result if indirectly addressed,
2909 (genDivOneByte): save acc if necessary,
2910 (movLeft2Result): bugfix if left already in acc,
2911 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
2912 attention to accumulator use (esp. pdata),
2913 (genReceive): receive pdata correctly
2914 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
2915 * src/SDCCicode.h: added isOperandInPagedSpace prototype
2917 2005-10-27 Raphael Neider <rneider AT web.de>
2919 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
2921 2005-10-27 Raphael Neider <rneider AT web.de>
2923 * .version: changed version to 2.5.4
2924 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
2925 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
2926 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
2927 arithmetics support routines
2928 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
2929 * device/lib/Makefile.in: also create installdir for pic
2931 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
2933 * src/pic/device.c (dump_sfr): rewritten to delegate register
2934 placement to the linker (use `extern sym' rather than sym EQU addr),
2935 (validAddress): fixed to check last specified address
2936 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
2937 (popGetLit): truncate literal value to 8 bit,
2938 (popGet): moved assert to more appropriate place
2939 (popGetExternal): create pCode operand from and mark the according
2940 symbol as being `extern'
2941 (popGetAddr): added sanity check on immediate's offset, provide
2942 GPOINTER tag on demand
2943 (aopPut): fixed for immediates,
2944 (mov2w_op): move operand's address or contents to WREG (depending on
2945 operand type), safer variant of mov2w,
2946 (movwf,call_libraryfunc): NEW, handy abbreviations,
2947 (get_argument_pcop,get_return_val_pcop,pass_argument,
2948 get_returnvalue): interface for accessing function parameters and
2950 (assignResultValuei,genRet): use new parameter/return value interface
2951 (pic14_getDataSize): back to old version handling generic pointers,
2952 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
2953 provided implementation and/or fixed old one,
2954 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
2955 calls, removed legacy 8051 reference code
2956 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
2957 (loadSignToC): NEW, move the operands sign bit to CARRY,
2958 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
2959 genRightShiftSigned, accepts negative shift counts,
2960 (setup_fsr): load FSR and adjust IRP (indirect memory access),
2961 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
2962 generic pointers, __data pointers and __code pointers,
2963 (genUnpackBits,genPackBits): rewritten to work with generic pointers
2964 and signed bitfields, limit bitfields to 8 bit,
2965 (genDataPointerGet): fixed number of bytes read,
2966 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
2967 (genPointerGet,genPointerSet): fixed handling of __code pointers,
2968 pointers to constant data are no longer assumed to point to __code
2969 space, removed invalid pointer types,
2970 (bitpatternFromVal): retrieve the PICs representation of an integer
2972 (genDataPointerSet): fixed assigning to po_immediate operands,
2973 (genGenPointerSet): implemented as library call,
2974 (genIfx): fixed incorrect condition,
2975 (genAddrOf): limit generic pointers' addresses to 2 bytes,
2976 provide GPOINTER tag according to destination's storage class,
2977 (genCast): added code to handle casting to generic pointers, added
2978 sign-/zero extension of the result
2979 (aop_isLitLike,op_isLitLike): fixed handling of immediates
2980 * src/pic/gen.h: added macros to access IRP bit in STATUS register
2981 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
2983 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
2984 address/register resides in the shared banks
2985 (emitSymbolToFile): improved to handle global and `pinned' symbols,
2986 put all variables into separate sections (have the linker arrange
2988 (picglue): put init code and interrupt handlers in separate sections
2989 * src/pic/main.c: added port specific options table, modified to PORT
2990 structure to make GPOINTERs 3 byte, added pic14_options
2991 (_pic14_do_link): private linking routine (update paths to libraries,
2992 add libsdcc.lib by default)
2993 * src/pic/main.h: declare pic14_options
2994 * src/pic/pcode.c: fixed instructions i/o relations,
2995 (RegCond): reverted to correct version,
2996 (newpCodeOpLit): truncate literals to 8 bit,
2997 (genericPrint): added debug output,
2998 (getRegFromInstruction): fixed for various operand types, simplified
2999 (BuildFlow): fixed broken handling of isntructions with labels
3000 (LinkFlow): start at last instruction in flow (skip trailing comments),
3001 pass the flow on to the next instruction after CALL
3002 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3003 (insertPCodeInstruction): fixed inserting after a skip instruction,
3004 (DoBankSelect): fixed for labeled instructions
3005 (OptimizepBlock): honor --nopeep switch
3006 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3007 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3008 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3009 (pCodeOptime2pCodes): allow disabling this optimization via
3010 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3011 but is still buggy), started implementation of a dataflow based
3012 pCode optimization (CSE + dead code elimination)
3013 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3014 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3015 names are independant of the stack location and therefore portable across
3018 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3021 (selectSpil): fixed bug 1337835 by not spilling bit variables
3022 * support/regression/tests/bug1337835.c: added test for this bug
3023 * src/mcs51/peeph.def: restart after rule 3.c,
3024 addded rules 263.x to optimize loading constants
3026 2005-10-26 Raphael Neider <rneider AT web.de>
3028 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3029 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3030 (genAssign): emit warning when casting literals to generic pointer
3031 type, also applies when taking the address of a fixed variable,
3032 (genCast): improved casting to generic pointers
3033 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3034 extern variables, added verbose error message
3035 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3037 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3039 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3040 carry must be complemented too
3041 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3042 could be emitted by genMinus
3043 * src/SDCCval.c (constVal): fixed bug 1305065
3045 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3047 * src/SDCCast.c (addCast): added promotion for bit variables
3048 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3049 promotion casts + optimisation
3050 (optimizeGetWord): fix warning 'i' might be used uninitialized
3051 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3052 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3054 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3056 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3057 all chars are promoted to int; promotion should be handled in SDCCast.c
3059 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3061 * device/lib/_strcmp.c: Fixed bug 1326457
3063 2005-10-11 Raphael Neider <rneider AT web.de>
3065 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3066 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3068 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3071 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3073 2005-10-04 Raphael Neider <rneider AT web.de>
3075 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3076 device/lib/pic16/pics.all: added pic18f1320
3077 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3079 2005-09-30 Raphael Neider <rneider AT web.de>
3081 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3082 * src/pic16/devices.inc: NEW, provides device descriptions
3083 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3085 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3087 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3090 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3092 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3093 documented Any Order Bit, Higher Order Byte and Higher Order Word
3094 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3095 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3096 (optimizeGetAbit): new, to get any bit, not only the high bit,
3097 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3098 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3099 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3100 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3101 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3102 GETABIT, GETBYTE, GETWORD: decorate them,
3103 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3104 (ast_print): added GETABIT, GETBYTE, GETWORD
3105 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3106 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3107 (geniCodeBinary): new generic binary icode,
3108 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3109 * src/port.h: updated comment for PORT.hasExtBitOp
3110 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3111 (genGetByte): new, to get a single byte,
3112 (genGetWord): new, to get a word from a long,
3113 (gen51Code): added GETABIT, GETBYTE, GETWORD
3114 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3116 2005-09-23 Raphael Neider <rneider AT web.de>
3118 * configure.in, configure: have device/lib/pic configured
3119 * device/lib/Makefile.in: added model-pic14
3120 * device/lib/clean.mk: added pic/ to clean rule
3121 * device/lib/pic: added rudimentary pic14 library providing support
3122 functions for multiplication/division/generic pointer access
3123 * src/SDCCopt.c (convilong): mark support functions as extern
3124 for pic14 port as well
3125 * src/pic/gen.c (genMult): added assertions,
3126 (genpic14Code): emit warning on unhandled iCodes
3127 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3128 * src/pic/pcode.c (pCodeOpCopy),
3129 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3130 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3131 SFR_REGISTER}), made safe for future extensions
3132 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3133 instructions even if preceeded by SKIP instructions (also remove
3134 them); removed unused code
3135 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3136 prevents leaving parts of the structure uninitialized after copying
3138 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3140 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3142 * support/regression/tests/addsub.c: added test for the bug
3144 2005-09-21 Raphael Neider <rneider AT web.de>
3146 * device/include/pic16/pic18f1220.h,
3147 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3148 * device/lib/pic16/Makefile.rules: added missing opening paren
3149 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3150 are provided in genutils.c,
3151 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3152 operand/result sizes,
3153 (genCmp): assert on NULL pointers first, then check deref'ed values
3154 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3157 2005-09-18 Raphael Neider <rneider AT web.de>
3159 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3160 as these are now unused,
3161 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3162 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3163 local, avoids uninitialized pointer dereference on r->name
3164 * src/pic16/ralloc.c (newReg): fixed indentation
3166 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3168 * src/SDCCval.c (constVal): fixed bug 730366
3169 * support/Util/SDCCerr.c,
3170 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3172 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3174 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3176 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3180 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3183 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3184 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3185 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3186 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3187 * packihx/packihx.c (hexDigit): made c unsigned char
3188 * as/mcs51/lklibr.c (fndsym),
3189 * link/z80/lkgb.c (gb),
3190 * link/z80/lklibr.c (fndsym),
3191 * link/z80/lkrloc.c (relr),
3192 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3193 * src/SDCC.lex (checkCurrFile, process_pragma),
3194 * src/SDCCglue.c (spacesToUnderscores),
3195 * src/SDCCmain.c (setParseWithComma, processFile),
3196 * src/asm.c (tvsprintf, printCLine),
3197 * src/avr/gen.c (emitcode, aopPut),
3198 * src/ds390/gen.c (emitcode),
3199 * src/hc08/gen.c (emitcode, emitinline),
3200 * src/mcs51/gen.c (emitcode, genInline),
3201 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3203 * src/pic/ralloc.c (debugLog),
3204 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3206 * src/pic16/ralloc.c (debugLog),
3207 * src/z80/main.c (_process_pragma):
3208 made all ctype.h function calls safe
3209 * src/SDCCopt.c: include math.h for fabs
3210 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3211 and used them throughout the code to make ctype.h function calls safe
3212 * src/ds390/main.c (asmLineNodeFromLineNode),
3213 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3214 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3216 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3217 (newpCodeAsmDir): made ctype.h function calls safe
3218 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3219 pic16_emitcode): made lbp unsigned char*
3220 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3221 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3222 * src/xa51/gen.c (emitcode),
3223 * src/z80/gen.c (_emit2): made lbp unsigned char*
3224 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3227 2005-09-05 Raphael Neider <rneider AT web.de>
3229 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3230 access bank splitpoint
3232 2005-09-05 Raphael Neider <rneider AT web.de>
3234 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3236 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3238 * .version: changed to version 2.5.3
3239 * doc/sdccman.lyx: changed version to 2.5.3,
3240 documented --codeseg and --constseg and pragma codeseg and constseg,
3241 documented bit parameters (reentrant) and bit returning
3242 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3243 currFunc->recvSize, but is this ok for all ports?
3244 (ast2iCode): result of ~ on unsigned char must be cast to int for
3246 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3247 function pointers in bit space
3248 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3249 (processFuncArgs): call port.reg_parm() with reentrancy info
3257 * src/z80/main.c: port.reg_parm prototype extended with
3258 "bool reentrant" parameter
3259 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3260 options.stackAuto for allocating bit register parameters
3261 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3262 (genSend): set BitBankUsed if it is,
3263 (selectRegBank): factored out of genCall for use in genPcall,
3264 (genCall): removed redundant dtype assignmen, use selectRegBank,
3265 (genPcall): handle returning in Carry properly, save in F0 if needed,
3266 (genReceive): handle bit register parameters
3267 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3268 (mcs51_assignRegisters): enable bit registers for all reentrant
3269 functions and don't set BitBankUsed unconditionally
3270 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3271 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3272 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3274 2005-08-27 Borut Razem <borut.razem AT siol.net>
3276 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3277 ppc-osx (Darwin) does not support -u option. It seems that it is
3278 supported only on Linux - GNU cp
3280 2005-08-25 Borut Razem <borut.razem AT siol.net>
3282 * sim/ucsim/gui.src/serio.src/Makefile.in,
3283 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3284 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3285 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3286 install and strip, since the strip at /usr/ccs/bin should be used
3289 2005-08-24 Borut Razem <borut.razem AT siol.net>
3291 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3293 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3295 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3298 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3300 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3301 * as/mcs51/lkmain.c (link_main): fixed warning
3302 * device/include/stdbool.h: ds390 has no advanced bit support yet
3303 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3304 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3305 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3306 and updated their macros
3307 * src/SDCCval.c (constVal): updated comment for renamed b_long
3309 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3311 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3312 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3313 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3314 (oprio): set priority for '['
3315 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3317 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3318 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3319 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3320 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3321 added overlayable BIT_BANK area
3322 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3323 (summary2): explain 'T' in legenda
3324 * as/mcs51/lkrloc.c: replaced old K&R style,
3325 (relr): added R_BIT processing,
3326 (errmsg): added "Bit-addressable relocation error",
3327 (adb_bit): added for converting from byte- to bit-addressable space,
3328 (adb_24_bit): added for converting from byte- to bit-addressable space
3329 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3330 used in reentrant functions now even as return value
3331 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3332 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3333 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3334 * src/SDCCglobl.h: added indicator BitBankUsed
3335 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3336 the bit registers b0-b7
3337 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3338 (geniCodeCast): fixed bug 1263853,
3339 (geniCodeLogicAndOr): put result in bool or char,
3340 (geniCodeReceive): added parameter func for accessing the return type,
3341 (geniCodeFunctionBody): pass func to geniCodeReceive
3342 * src/SDCCmain.c: added indicator BitBankUsed
3343 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3344 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3345 (checkSClass): don't put automatic bool/bit on stack,
3346 (checkFunction): removed check on function cannot return bit
3347 * src/SDCCsymt.h: added newBoolLink prototype
3348 * src/mcs51/gen.c (rb1regs): added bit registers,
3349 (movc): created for assigning to carry,
3350 (pushReg, popReg): created for pushing registers,
3351 (sameRegs): check both AOP_REG and AOP_CRY types,
3352 (aopOp): handle bit registers,
3353 (aopPut): optimization no self-assign,
3354 (saveRegisters): push reg->base (bits) only once for bit registers,
3356 (unsaveRegisters): pop reg->base only once and use popReg,
3357 (assignResultValue): added parameter func and return in carry for bits,
3358 (genIpush): optimization no reload in A if not changed,
3359 (genSend): bit parameters in reentrant functions are passed in bit
3360 registers by first assigning to bits in B, then save registers and
3362 (genCall): handle returning in Carry properly, save it in F0 if needed,
3363 (genPcall): updated assignResultValue call, this is not safe yet for bit
3364 returning function !!!
3365 (genFunction): don't generate equ's for bit registers and use pushReg,
3366 (genEndFunction): take care of bit returning functions and use popReg,
3367 (genRet): return bit in Carry,
3368 (genIfx): optimize bit registers and other directly addressable bits,
3369 (genReceive): updated assignResultValue call
3370 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3371 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3372 registers when using stack-auto
3373 * src/mcs51/ralloc.c (_G): added allBitregs,
3374 (regs8051): added the bit registers,
3375 (createStackSpil): use macro IS_BIT,
3376 (getRegBit): added to allocate a bit register, else spill,
3377 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3378 (updateRegUsage): factored out to ease stepping while debugging,
3379 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3380 also allocate bit registers,
3381 (fillGaps): handle bit registers,
3382 (findAllBitregs): added to create bit vector with all bit registers,
3383 (mcs51_allBitregs): returns this bit vector,
3384 (mcs51_assignRegisters): when using stack-auto use bit registers for
3385 passing parameters and creating local variables
3386 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3388 2005-08-22 Borut Razem <borut.razem AT siol.net>
3390 * device/lib/Makefile.in: replaced find option -or with -o
3391 to make it run on solaris
3393 2005-08-22 Raphael Neider <rneider AT web.de>
3395 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3396 fixes #1265442 (crash on Solaris)
3398 2005-08-20 Borut Razem <borut.razem AT siol.net>
3400 * configure, configure.in: added tests for libsocket and libnsl libraries,
3401 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3402 from support/regression/Makefile.in
3403 * support/regression/Makefile.in: added
3404 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3405 * sim/ucsim/libtool: regenerated on sparc-solaris
3406 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3407 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3408 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3409 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3410 sparc-solaris, which doesn't use GNU ld linker
3411 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3412 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3414 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3416 * src/mcs51/peeph.def: updated comments
3418 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3420 * device/lib/_gptrget.c,
3421 * device/lib/_gptrput.c: slightly shorter
3422 * doc/sdccman.lyx: incremented version
3423 * src/mcs51/peeph.def: moved peephole comments to the line of first
3424 change to better keep line correlation, reanimated 186.e
3425 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3427 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3429 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3430 David Saxton with quotes around file name.
3432 2005-08-15 Borut Razem <borut.razem AT siol.net>
3434 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3435 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3436 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3437 make tests run on x86_64 platform
3439 2005-08-13 Raphael Neider <rneider AT web.de>
3441 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3442 as it might be executed DURING a build (parallel make is wonderful)
3444 2005-08-13 Raphael Neider <rneider AT web.de>
3446 * device/lib/Makefile.in (port-specific-objects-pic16):
3447 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3448 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3450 * device/lib/pic16/Makefile.rules: build subdirs before creating
3451 the library, removed builddir rule, create $(builddir) early in
3452 recurse rule, use empty recurse rule for leaf directories
3453 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3454 mkdir errors (race condition), removed duplicate suffix "hex"
3456 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3457 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3458 prevents mkdir -p from aborting on Alpha
3460 2005-08-12 Raphael Neider <rneider AT web.de>
3462 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3463 db-statements in order to allow for arrays of pointers in code
3464 sections to be placed without interspersed 0-padding, fixes
3466 * (emitStatistics): fixed division by zero for pic18f1220
3467 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3468 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3469 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3470 * (pic16_pCodeConstString): keep track of already emitted string
3471 literals to prevent "duplicate definitions of symbol _str_NR"
3472 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3474 * device/lib/Makefile.in: ignore failing PIC16 library builds
3475 * device/lib/pic16/Makefile: do not build if gputils are missing
3476 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3478 2005-08-10 Raphael Neider <rneider AT web.de>
3480 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3483 2005-08-10 Raphael Neider <rneider AT web.de>
3485 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3486 Rokas' patch to add the new fixed point type "__fixed16x16"
3487 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3488 functions for __fixed16x16 arithmetics
3489 * device/lib/pic16: reimplemented the build system to support
3490 a separate build directory, better handling of libio (create
3491 the library in a separate subdir for each architecture) and
3492 easier configuration (centralized in Makefile.common)
3494 2005-08-07 Raphael Neider <rneider AT web.de>
3496 * src/pic16/gen.c (genrshTwo): fixed sign extension
3497 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3498 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3500 * device/include/pic16/pic18f4220.h: NEW, header for
3501 pic18f4220 and pic18f4320
3502 * device/include/pic16/pic18fregs.h: added new devices,
3503 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3504 * device/include/pic16/signal.h: resolved name clashes
3505 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3506 to also allow testing for interrupt enable bits, added
3507 comments on how to use the macros
3508 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3509 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3510 register definitions for the devices
3511 * device/lib/pic16/pics.all: added new devices
3512 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3514 * device/lib/pic16/libc/stdlib/memfree: do not count
3515 the block header as free memory
3516 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3517 simplified and added missing end-of-blocklist-marker
3518 (reported by Peter Onion, fixes #1252814)
3519 * (_mergeHeapBlock): fixed loop condition
3520 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3521 len==0, restructured code
3522 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3523 up a bit, reduced bitfield accesses, prevent endless loops
3524 in case of heap corruption
3525 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3526 "unreferenced arguments/must return a value" warnings
3527 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3528 replaced BAUDREG with SPBRG
3529 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3530 device/lib/pic16/debug/gstack/gstack.c: replaced
3531 _naked, _asm, _endasm with __naked, __asm, __endasm
3533 2005-08-05 Raphael Neider <rneider AT web.de>
3535 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3536 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3538 2005-08-05 Borut Razem <borut.razem AT siol.net>
3540 * device/lib/Makefile.in: added missing ';'
3541 * configure: removed ^M characters
3543 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3545 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3546 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3549 2005-08-04 Borut Razem <borut.razem AT siol.net>
3551 * configure.in: pic16 libraries build 2nd try - enable running
3552 configure in device/lib/pic16
3553 * configure: regenerated from configure.in
3554 * device/lib/Makefile.in: create $(PORT)/bin directory
3556 2005-08-03 Raphael Neider <rneider AT web.de>
3558 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3559 to get/set values via pointers
3560 * (genUnpackBits,genPackBits): changed detection of
3561 ptr->bitfield vs. sym.bitfield, fixed access via generic
3562 pointers, removed dead (wrong) code for multibyte bitfields
3563 * (genNearPointerGet, genGenPointerGet): removed useless code,
3564 fixed bitfield detection, fixes #1250594
3565 * (genNearPointerSet): removed useless code
3566 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3567 and introduced macro pic16_emitpcode that conditionally emits
3568 the origin of the following pCode (useful for debugging SDCC)
3569 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3570 * (createDefmap): fixed handling of LFSR for --optimize-df
3572 2005-08-02 Borut Razem <borut.razem AT siol.net>
3574 * device/lib/Makefile.in: pic16 libraries build enabled since
3575 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3577 2005-08-02 Raphael Neider <rneider AT web.de>
3579 * src/pic16/gen.c (genPackBits): removed deprecated warning
3580 * (genGenPointerSet): fixed bitfield detection
3582 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3584 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3586 2005-07-31 Raphael Neider <rneider AT web.de>
3588 * device/lib/pic16/libdev/pic18f458.c,
3589 device/include/pic16/pic18f458.h: added missing T0CONbits
3591 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3595 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3597 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3599 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3601 * device/include/mcs51/at89c51ed2.h: added.
3603 2005-07-23 Raphael Neider <rneider AT web.de>
3605 * src/pic/gen.h: added emitpcode macro for debugging
3606 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3607 and replace by macro adding debug information on demand
3608 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3609 * (gencjne): tried to fix; replaced with correct (slower) code
3610 * (gen{Unp,P}ackBits): fixed single bit access
3611 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3612 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3613 previous instruction
3614 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3615 register has to be handled with care (forbidding movement
3616 of assignments/uses, removing assignments completely, ...)
3617 * (pCodeOptime2pCodes): make use of regIsSpecial
3618 * added lots of debugging output (commented out)
3619 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3620 from being reused as result UNLESS it is known to work
3622 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * support/Util/dbuf.h: include <stddef.h> for size_t
3625 * .version: changed to version 2.5.2
3627 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3629 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3631 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3633 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3634 (genModOneByte): removed needless psha/pula
3636 2005-07-22 Raphael Neider <rneider AT web.de>
3638 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3639 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3640 * src/pic/gen.c (resolveIfx): do not "invent" labels
3641 * (genSkipc): changed to positive logic
3642 * (genSkipCond): removed as no longer needed
3643 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3645 * (genLeftShift): check operands are in different registers
3646 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3647 INCF does not update CARRY...
3648 * src/pic/main.c: fixed _linkCmd
3649 * src/pic/pcode.c (unlinkpCode): added inactive code
3650 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3651 alive (do not assign result and operand overlapping registers)
3653 2005-07-22 Raphael Neider <rneider AT web.de>
3655 * src/pic/device.c (dump_sfr): replaced register declaration with
3656 call to emitSymbolToFile() to avoid duplicate symbols
3657 * (assignRelocatableRegisters): do not declare external symbols
3658 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3659 right (take size of type, not etype)
3660 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3661 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3662 * (packRegsForAccUse): disabled assignment of WREG as
3663 the result reg to prevent occurence of just fixed #1235003,
3665 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3666 symbols (avoids duplicate symbols in .asm file)
3667 * (pic14emitRegularMap): use emitSymbolToFile()
3668 * src/pic/gen.c (aopOp): fixed spillLocation handling
3669 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3670 * (genDataPointerSet): removed unneccessary variables/output
3672 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3674 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3675 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3677 2005-07-21 Raphael Neider <rneider AT web.de>
3679 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3680 architecture cannot handle them efficiently, fixes bug #1235003
3681 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3682 check for empty sets before using them (fixes bug #1232190)
3684 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
3686 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
3687 (lnksect2): generate warnings for memory overlap
3688 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
3689 constseg to set the name of these segments so you can instruct the linker
3690 to place them in banks
3691 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
3692 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3693 added code_seg and const_seg to options
3694 * src/SDCCglue.c (emitMaps): use options.const_seg,
3695 (createInterruptVect): put interrupt vectors in segment HOME,
3696 (glue): put HOME before static segment and put the main glue in HOME,
3697 (glue): use options.code_seg
3698 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3699 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3700 these segments so you can instruct the linker to place them in banks
3701 (linkEdit): use code_loc for HOME segment which should be the first
3702 segment in code memory now
3703 * src/SDCCmem.c: fixed more stuff like bug 1238386
3704 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3705 (changePointer): don't change function pointers to code pointers for
3707 (compareType): added exceptional check for banked function pointers
3708 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3709 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3710 after static in code memory
3711 * src/mcs51/gen.c: added aopLiteralLong prototype,
3712 (aopForSym): use getSize for functions,
3713 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3714 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3715 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
3717 (genPcall): use call for literal function pointers and generate banked
3718 calls over the one trampoline so there's only one place for the user to
3719 modify according to his/hers hardware,
3720 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
3721 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
3722 * src/mcs51/main.c: added keyword banked,
3723 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
3724 * support/Util/SDCCerr.c,
3725 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
3726 needed for passing the bank and address to the trampoline
3727 * device/lib/mcs51/crtbank.asm: added for bankswitching
3728 * device/lib/mcs51/Makefile: added crtbank
3730 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3732 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
3733 for fields at offset 0 of a struct or union as reported
3734 on 2005-07-07 in the developer mailing list.
3736 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * src/SDCCmem.c: fixed bug 1238386
3740 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3742 * src/mcs51/peeph.def: added labelrefcounting for peepholes
3743 (patch #1144962), added peephole 300, enabled 259.x
3744 * doc/sdccman.lyx: removed screenshot and provided link instead
3746 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3748 * doc/sdccman.lyx: added section about debugging with ddd
3749 * doc/figures/ddd_example.eps: screenshot of debugging session
3751 2005-07-04 Raphael Neider <rneider AT web.de>
3753 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
3754 like CODE pointers, fixes #1115683
3755 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
3756 call, fixes bugs #1232211, #1228110,
3757 fixed wrong casts to pCodeFlow from pCodeInstructions
3759 2005-07-04 Raphael Neider <rneider AT web.de>
3761 * src/pic/gen.c (popGet): changed assert to allow for
3763 * (popGetAddr): changed signature to provide
3764 an additional index, patched all call sites
3765 * (genCmpEq): handle literal-like operands correctly
3766 * (genAddrOf): added sanity checks on __code/__data pointers
3767 * (genAssign): added handling of symbols from __code section
3768 * (gencjne): do not generate code for comparisons whose result
3769 is neither stored nor used, fixes bug #1171114
3770 * (AccLsh, AccRsh): operate on operand instead of WREG
3771 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
3772 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
3774 * rewrote complete shift-by-literal logic, commented unused
3776 * (genConstPointerGet): get multiple bytes (if result size > 1),
3777 fixed handling of non-immediate addresses
3778 * (genPointerGet): handle CODE pointers like CONST pointers
3779 * (genpic14Code): insert C-SRC lines as Cource-pCodes
3780 * ({aop,op}_isLitLike): NEW, single place to decide whether an
3781 operand is to be treated as a literal or not
3782 * (mov2w,genPcall,genCmpEq),
3783 src/pic/genarith.c: use aop_isLitLike() to decide between
3784 literal/register contents
3785 * (addSign): added missing offset
3786 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
3787 only emit comment in debug-mode,
3788 use {aop,op}_isLitLike throughout the file
3789 * src/pic/glue.c: fix initializers for pointers (work in progress)
3790 * src/pic/pcode.c (get_op): honor index on _const symbols
3791 * ({reset,dump}pCodeStatistics): NEW, estimate code size
3792 * (dumppBlock): added pCode size estimation
3793 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
3794 check for IS_SYMOP before OP_SYMBOL'ing
3795 * fixed indentation, compacted switch-statements
3796 * (allocReg): find free register and allocate it instead of
3797 allocating new registers all the time
3798 * (deassignLRs): prevent POINTER_GET's from being assigned the same
3799 registers as its operands (necessary only for multibyte GETs)
3801 2005-07-01 Raphael Neider <rneider AT web.de>
3803 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
3804 debugging .asm-output macros FENTRY + FEXIT
3805 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
3807 * (emitpComment): NEW, printf to pCode
3808 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
3810 * (popGetAddr): NEW, variant of popGet to access an immediates
3811 high(er) bytes instead of the n'th byte of memory they reference,
3812 replaced popGet with popGetAddr where neccessary
3813 * (genDataPointerGet): reactivated and fixed implementation
3814 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
3816 * (genDataPointerSet): fixed multibyte assignments
3817 * (genpic14Code): fixed --i-code-in-asm handling
3818 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
3819 * (genPlus): fixed index-out-of-bounds error
3820 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
3821 * src/pic/ralloc.c: added debugging output macro FENTRY2
3822 * (spillThis): fixed indentation, enbraced for-body for clarity
3823 * (rematStr): commented out as now unused
3824 * (regTypeNum): commented out special spill case (overwrites
3826 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
3828 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * doc/sdccman.lyx: documented sfr16/sfr32,
3831 added example for using storage class with function pointers
3832 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
3834 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
3836 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
3837 * device/lib/_itoa.c,
3838 * device/lib/_ltoa.c: optimized codesize
3839 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
3840 but don't know how to suppress the double warning.
3841 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
3842 * support/Util/SDCCerr.c,
3843 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
3845 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
3847 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
3848 fixed old K&R prototypes
3849 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
3850 * device/lib/_gptrget.c,
3851 * device/lib/_gptrgetc.c,
3852 * device/lib/_gptrput.c: changed versions for new memory indicator values,
3853 also new versions for small generic pointers and banked generic pointers
3854 * src/port.h: added const_name
3855 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
3856 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
3857 * src/SDCCcse.c (findPrevIc): check all associative operators
3858 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
3859 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
3860 * src/SDCCmem.c: updated comments,
3861 set far-space to 0 for pdata, results in optimized code
3862 * src/SDCCmem.h: added macro CONST_NAME
3863 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
3864 moving the info into the highest bits, see also gptrget/gptrput
3865 * src/src.dsp: added sdcc.ico to project files
3866 * src/avr/gen.c (genCast): fixed bug 0x%d
3867 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
3868 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
3869 relation between ptr_type and DCL_TYPE,
3870 (genCast): fixed bug 0x%d
3871 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
3872 (CODE)" for const_name
3873 * src/hc08/gen.c (genCast): fixed bug 0x%d
3874 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
3875 (hc08_port): added "CONST (CODE)" for const_name
3876 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
3877 (aopForRemat, adjustArithmeticResult): disconnected direct relation
3878 between ptr_type and DCL_TYPE,
3879 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
3880 operand* and took AOP() inside function so sfr-ness can be checked,
3881 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
3883 (genFunction, genEndFunction): optimized stack setup,
3884 (genMinus): optimized for literals with ending zeroes (in bytes),
3885 (genCast): fixed bug 0x%d
3886 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
3887 (mcs51_port): added "CONST (CODE)" for const_name
3888 * src/mcs51/peeph.def: made rule 226 more generic
3889 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
3890 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
3891 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
3892 * src/z80/main.c (z80_port): added NULL for const_name,
3893 (gbz80_port): added NULL for const_name
3894 * support/regression/tests/bug663539.c,
3895 * support/regression/tests/sfr16.c: new tests
3897 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3899 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
3901 2005-06-24 Raphael Neider <rneider AT web.de>
3903 * device/lib/pic16/libdev/pic18f[68][567]20.c:
3905 * device/include/pic16/signal.h: added USBIF
3908 2005-06-24 Raphael Neider <rneider AT web.de>
3910 * device/lib/pic16/libdev/pic18f2455.c,
3911 device/include/pic16/pic18f2455.h: NEW
3912 * device/include/pic16/pic18fregs.h,
3913 device/lib/pic16/pics.all,
3914 src/pic16/device.c: added 18f2455
3915 * device/lib/pic16/libdev/pic18f[68][567]20.c,
3916 device/include/pic16/{pic18f[68][567].h,usart.h}:
3917 replaced MULTIPLE_USARTS define with more relaible
3918 compatibility sfrs (for USART access)
3920 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
3922 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
3923 and the output asm file line is printed on two lines.
3925 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3927 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
3928 BGT, BLE, BHI, and BLS instructions
3929 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
3931 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
3932 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
3934 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
3936 2005-06-15 Raphael Neider <rneider AT web.de>
3938 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
3939 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
3940 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
3941 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
3942 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
3944 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3946 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
3947 Marcel Telka in bug #1215704
3949 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
3951 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
3952 located in shared memory bank.
3954 2005-05-31 Raphael Neider <rneider AT web.de>
3956 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
3957 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
3958 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
3960 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * device/lib/_strncpy.c: fixed the fix
3964 2005-05-26 Raphael Neider <rneider AT web.de>
3966 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
3967 initializers with \0, bug #1208187
3968 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
3969 intializers with \0, bug #1208187
3971 2005-05-26 Raphael Neider <rneider AT web.de>
3973 * src/pic16/glue.c (pic16_printIvalChar): fixed string
3974 initializers with \0, bug #1208187
3975 * src/pic16/main.c (_process_pragma): added sanity checks
3976 for stack position and size, emit warnings when appropriate
3978 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * device/lib/_strncpy.c: fixed not filling with \0
3982 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3984 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
3986 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
3987 compound_statement),
3989 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
3991 2005-05-24 Raphael Neider <rneider AT web.de>
3993 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
3995 2005-05-24 Raphael Neider <rneider AT web.de>
3997 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
3998 TRISE definitions, closes bug #1162453
4000 2005-05-22 Raphael Neider <rneider AT web.de>
4002 * src/pic16/main.c (_process_pragma): check for missing
4003 arguments to pragmas code and udata
4004 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4005 consistency fixes to match other headers (thanks to Jim Paris)
4006 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4008 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4010 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4012 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * support/regression/tests/bug1198642.c: new test
4015 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4016 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4017 * support/scripts/resource.h,
4018 * support/scripts/resource.rc,
4019 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4020 * support/scripts/sdcc.ico: added 32x32 icon
4022 2005-05-18 Raphael Neider <rneider AT web.de>
4024 * device/lib/pic16/libdev/pic18f*.c,
4025 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4026 keywords to "__sfr" and "__at (X)"
4027 * device/include/pic16/pic18fregs.h: added pic18f4520
4028 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4029 #1203088 (MPLAB compatibility)
4031 2005-05-17 Raphael Neider <rneider AT web.de>
4033 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4034 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4035 * device/lib/pic16/pics.all: added new devices
4036 * src/pic16/device.c: added support for pic18f4520
4038 2005-05-16 Raphael Neider <rneider AT web.de>
4039 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4040 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4041 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4042 convenience function for bit access
4044 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4046 * device/lib/printf_large.c: fixed bug 1193299
4047 * support/regression/tests/bug1057979.c: added test %3.3s
4049 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4051 * device/include/mcs51/8051.h,
4052 * device/include/mcs51/8052.h: made parseable with lint
4053 * device/include/mcs51/lint.h: added include file for (sp)lint
4054 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4055 * doc/cdbfileformat.lyx,
4056 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4058 2005-05-14 Raphael Neider <rneider AT web.de>
4060 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4061 * device/lib/pic16/libc/stdlib/itoa.c (new)
4062 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4063 * device/lib/pic16/libio/Makefile: exclude subdir according to
4064 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4065 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4066 * src/pic16/gen.c (genFunction): prevent annoying warning
4067 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4069 * support/cpp2/cppmain.c (cpp_output_string): new
4070 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4073 2005-05-13 Borut Razem <borut.razem AT siol.net>
4075 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4077 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4079 * .version: changed to version 2.5.1; back to bleeding edge development
4081 2005-05-11 Borut Razem <borut.razem AT siol.net>
4083 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4084 generate PDF version 1.3 documents
4086 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4088 * .version: changed to version 2.5.0
4090 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4092 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4094 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4096 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4097 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4098 well as many smaller updates.
4099 * .version: changed to version 2.5.0-pre1
4101 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4103 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4105 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * support/regression/tests/bug1185672.c: added
4108 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4110 * src/mcs51/gen.c (genCall): added comments, made it look safer
4111 * src/mcs51/gen.c (genEndFunction): simplified
4113 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4115 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4117 2005-04-14 Borut Razem <borut.razem AT siol.net>
4119 * fixed bug 1045046 - SIGSEGV with really simple code?:
4120 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4121 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4123 2005-04-14 Borut Razem <borut.razem AT siol.net>
4125 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4126 src/pic16/device.h: temporarily disabled experimental #inline pragma
4129 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4131 * device/include/z80/stdio.h,
4132 * device/include/z80/string.h: removed these highly incomplete files so
4133 SDCC can use the default ones in device/include/
4135 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4137 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4139 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4142 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4144 * device/include/malloc.h: removed redundant __reentrant prototypes
4145 * device/lib/_mullong.c: added working xstack variant in asm (C version
4146 doesn't pass regression tests)
4147 * device/lib/bpx.c: used __data and made bpx char for mcs51
4148 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4149 (createFunction): fixed bug with xstackPtr
4150 * src/SDCCcse.c: corrected comments
4151 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4152 (killDeadCode, eBBlockFromiCode): removed unused code
4153 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4155 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4156 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4157 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4158 (genModOneByte): fixed warning in MSVC
4159 * src/mcs51/main.c (): added comments
4160 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4162 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4166 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4170 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4172 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4173 characters arrays of larger size than the declared one.
4175 2005-04-10 Borut Razem <borut.razem AT siol.net>
4177 * src/pic/gen.c (genInline),
4178 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4179 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4180 (findNextInstruction), (findPrevInstruction),
4181 (findInstructionUsingLabel),
4182 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4183 * src/pic/pcode.c (findLabel): added missing '\n'
4184 * src/src.dsp: added SDCCdwarf2.c to the project
4186 2005-04-09 Borut Razem <borut.razem AT siol.net>
4188 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4190 2005-04-08 Raphael Neider <rneider AT web.de>
4192 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4193 into the chain after a given one) and mergeDefmapSymbols (combine
4194 defmap entries for each symbol per pcode)
4195 * (createDefmap): have defmap entries merged in the end
4196 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4197 a symbol before replacing one access type's symbol, merge symbols in
4198 the end (replacement symbol might already have an entry)
4199 * (assignValnums): keep reference to written WREG intact
4201 2005-04-08 Raphael Neider <rneider AT web.de>
4203 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4206 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4208 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4211 2005-04-07 Raphael Neider <rneider AT web.de>
4213 * device/include/pic16/usart.h: added compatibility defines for
4214 devices with more than one USART
4215 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4217 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * device/lib/Makefile.in: updated for port specific include
4221 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4223 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4225 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4227 * device/include/8051.h,
4228 * device/include/8052.h,
4229 * device/include/at89S8252.h,
4230 * device/include/at89c55.h,
4231 * device/include/at89x051.h,
4232 * device/include/at89x51.h,
4233 * device/include/at89x52.h,
4234 * device/include/mcs51reg.h,
4235 * device/include/reg51.h,
4236 * device/include/reg764.h,
4237 * device/include/regc515c.h,
4238 * device/include/sab80515.h: (re)moved these 12 files
4239 * device/include/mcs51/8051.h,
4240 * device/include/mcs51/8052.h,
4241 * device/include/mcs51/at89S8252.h,
4242 * device/include/mcs51/at89c55.h,
4243 * device/include/mcs51/at89x051.h,
4244 * device/include/mcs51/at89x51.h,
4245 * device/include/mcs51/at89x52.h,
4246 * device/include/mcs51/mcs51reg.h,
4247 * device/include/mcs51/reg51.h,
4248 * device/include/mcs51/reg764.h,
4249 * device/include/mcs51/regc515c.h,
4250 * device/include/mcs51/sab80515.h: and added them here
4252 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * device/include/stdarg.h: changed SDCC specific keywords to double
4256 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4258 * device/include/hc08/mc68hc908gp32.h,
4259 * device/include/hc08/mc68hc908jb8.h,
4260 * device/include/hc08/mc68hc908jkjl.h,
4261 * device/include/hc08/mc68hc908qy.h: fixed comments
4262 * device/include/mcs51/README: updated
4263 * device/include/mcs51/c8051f120.h: added PINRSF
4264 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4265 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4266 amidst code. Also inline is not supported.
4268 2005-04-06 Raphael Neider <rneider AT web.de>
4270 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4271 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4272 callers stack/frame pointers
4274 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4276 * device/include/pic16/usart.h: added, missing in previous commit,
4277 * device/include/pic16/adc.h: fixed typo,
4278 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4280 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4282 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4283 uninitialized because a bug appears with gplink
4284 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4285 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4286 complains for unrecognised option
4288 2005-04-05 Raphael Neider <rneider AT web.de>
4290 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4291 structs as well (using memcpy)
4292 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4293 on ISRs (GOTO has no label)
4294 * src/pic16/device.h: added OF_OPTIMIZE_DF
4295 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4296 new data flow analysis/optimization
4297 * src/pic16/pcode.c: added (prototypes for and implementation of)
4298 dataflow analysis functions, fixed pCodeInstructions' inCond and
4299 outCond values, made RCALL a branch instruction
4300 * (pic16_unlinkpCode): keep C line if possible
4301 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4302 C line moved if possible
4303 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4304 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4305 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4306 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4308 * (pic16_getJumptabpCode): NEW, needed in...
4309 * (LinkFlow): fixed handling of jumptables, calls and conditional
4311 * (pic16_InsertCommentAfter): NEW
4312 * (pic16_pCodeReplace): made verbose and flow preserving
4313 * (AnalyzeFlow): added call to data flow analysis
4314 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4315 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4316 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4318 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4320 * src/SDCCast.c (decorateType): fixed bug #1105626
4322 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4324 * device/include/asm/pic16/features.h,
4325 * pic18f*.h headers,
4326 * device/include/pic16/adc.h,
4327 * device/include/pic16/delay.h,
4328 * device/include/pic16/i2c.h,
4329 * device/include/pic16/malloc.h,
4330 * device/include/pic16/stdio.h,
4331 * device/include/pic16/stdlib.h,
4332 * device/include/pic16/string.h,
4333 * device/lib/pic16/libc/stdio/printf_tiny.c,
4334 * device/lib/pic16/libc/stdio/printf_small.c,
4335 * device/lib/pic16/libc/stdio/strmgpsim.c,
4336 * device/lib/pic16/libc/stdio/strmmssp.c,
4337 * device/lib/pic16/libc/stdio/strmusart.c,
4338 * device/lib/pic16/libc/stdio/vfprintf.c,
4339 * device/lib/pic16/libc/stdlib/ltoa.c,
4340 * device/lib/pic16/libc/stdlib/putchar.c,
4341 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4342 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4343 * device/lib/pic16/libc/stdlib/memchrram.c,
4344 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4345 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4346 * device/lib/pic16/libio/adc/adcbusy.c,
4347 * device/lib/pic16/libio/adc/adcread.c,
4348 * device/lib/pic16/libio/adc/adcsetch.c,
4349 * device/lib/pic16/libio/usart/ubaud.c,
4350 * device/lib/pic16/libio/usart/ubusy.c,
4351 * device/lib/pic16/libio/usart/udrdy.c,
4352 * device/lib/pic16/libio/usart/uopen.c,
4353 * device/lib/pic16/libio/usart/uputc.c,
4354 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4355 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4356 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4357 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4358 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4359 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4360 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4361 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4362 specific keywords to double underlined form,
4363 * device/lib/pic16/libc/Makefile.rules,
4364 * device/lib/pic16/libsdcc/Makefile.rules,
4365 * device/lib/pic16/libm/Makefile,
4366 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4367 to compile with C standard set in Makefile.common
4368 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4369 rand.c and crc.c in compilation process,
4370 * device/lib/pic16/libsdcc/int/divuint.c,
4371 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4372 `c' from signed to unsigned,
4373 * device/lib/pic16/startup/crt0.c,
4374 * device/lib/pic16/startup/crt0i.c,
4375 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4376 keywords to double underlined form, bug fixes in _do_cinit function
4377 which prevented the correct initialization of the .idata segment,
4378 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4379 core to enter a infinite loop
4380 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4382 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4384 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4386 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4388 * device/include/Makefile.in: add support for hc08 subdirectory
4389 * device/include/hc08/: new subdirectory
4390 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4391 Lucas Loizaga, thanks!
4392 * device/include/hc08/mc68hc908qy.h,
4393 * device/include/hc08/mc68hc908gp32.h,
4394 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4395 their own directory. Changed internal macro names to use the compiler
4396 reserved namespace. Changed SDCC specific keywords to double
4398 * device/include/math.h,
4399 * device/include/malloc.h,
4400 * device/include/stdarg.h,
4401 * device/include/stdbool.h
4402 * device/include/string.h,
4403 * device/include/tinibios.h,
4404 * device/include/ds400rom.h,
4405 * device/include/8051.h,
4406 * device/include/8052.h,
4407 * device/include/80c51xa.h,
4408 * device/include/at89c55.h,
4409 * device/include/at89S8252.h,
4410 * device/include/at89x51.h,
4411 * device/include/at89x52.h,
4412 * device/include/ds80c390.h,
4413 * device/include/reg764.h,
4414 * device/include/regc515c.h,
4415 * device/include/sab80515.h,
4416 * device/include/mcs51/c8051f000.h,
4417 * device/include/mcs51/c8051f018.h,
4418 * device/include/mcs51/c8051f020.h,
4419 * device/include/mcs51/c8051f040.h,
4420 * device/include/mcs51/c8051f060.h,
4421 * device/include/mcs51/c8051f120.h,
4422 * device/include/mcs51/c8051f300.h,
4423 * device/include/mcs51/c8051f310.h,
4424 * device/include/mcs51/c8051f320.h,
4425 * device/include/mcs51/c8051f330.h,
4426 * device/include/mcs51/c8051f350.h,
4427 * device/include/z180.h: Changed SDCC specific keywords to double
4430 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4432 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4434 * (pic16_assignConfigWordValue): disable testing of configuration
4435 register value with config mask,
4436 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4437 function with port->fun_prefix,
4438 * (genFunction): when generating a naked interrupt function never
4439 create an absolute segment placed in interrupt vector address, place
4440 the actual interrupt function at IVA instead, when an interrupt
4441 function is generated with unspecified interrupt then do not create
4442 the absolute section,
4443 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4444 code for generating a call to generic pointer get/put function with
4445 a call to function pic16_callGenericPointer(),
4446 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4447 the call to the generic pointer get/put functions with prefixing the
4448 function name with port->fun_prefix,
4449 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4450 * src/pic16/main.c (_process_pragma): prefix function with
4452 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4453 calling assembler, old 18Fxxxx macro is deprecated,
4454 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4455 PC_ASMDIR in while condition,
4456 * (findInstruction): add PC_ASMDIR in while condition,
4457 * (buildCallTree): prefix main with port->fun_prefix,
4458 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4459 identifier for variable with banked access in instructions BTFSS,
4460 BTFSC, BCF, BSF, BTG
4461 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4462 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4463 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4464 perform optimization when enviroment variable NO_REG_OPT is set,
4465 * (insideLRBlock): NEW, return 1 if register is inside an
4466 INF_LOCALREGS block,
4467 * (RemoveRegFromLRBlock): remove a register that is completely
4468 eliminated by register optimization, but it is still left in local
4469 register store/restore in/from stack block,
4470 * (Remove2pcodes): after removing register, check to see if it
4471 should be removed from local register store/restore in/from stack
4473 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4474 DUMMY_READ_VOLATILE,
4476 * device/include/pic16/adc.h: minor prototype modifications and
4478 * device/include/pic16/malloc.h: added GPL notice various
4480 * device/include/pic16/stdint.h: NEW, standard header for ints
4481 * device/include/pic16/delay.h: NEW, header for delay functions,
4482 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4484 * device/include/pic16/signal.h: NEW, header providing helper macros
4485 for implementing signal handlers,
4486 * device/include/pic16/stdio.h: added prototypes for functions,
4487 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4488 prototypes for stdin and stdout, added macro PUTCHAR to
4489 automatically implement putchar function prototype,
4490 * device/include/pic16/usart.h: modified and updated USART library,
4491 * device/lib/pic16/libio/adc/,
4492 * device/lib/pic16/libio/i2c: some modifications to improve library
4494 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4495 family of functions,
4496 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4497 family of functions and other sources,
4498 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4499 of the PIC18Fxx[28] devices,
4500 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4501 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4502 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4503 _do_cinit function, because the previous failed when local variables
4504 where not placed in the same memory bank,
4505 * device/lib/pic16/libsdcc/char/: various modifications to improve
4506 library performance,
4507 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4508 information on the new functions of the c library and more...
4510 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4512 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4514 2005-03-26 Raphael Neider <rneider AT web.de>
4516 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4517 if condition == CARRY)
4518 * (genCmp): adapted to new genSkipc semantics
4519 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4520 on rIfx (genCmp was broken)
4522 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4524 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4525 * src/z80/main.c (_keywords[]),
4526 * src/SDCCglobal.h (struct options),
4528 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4529 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4530 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4531 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4532 always available in leading double underscore form. The C99 support is
4533 mostly missing, but it's a start.
4534 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4535 reserved identifier "__data".
4537 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * src/mcs51/peeph.def: fixed bug 1170013
4541 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * device/include/mcs51reg.h: fixed bug 842007
4545 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4547 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4550 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4552 * src/port.h (struct PORT),
4553 * src/avr/ralloc.c (avr_assignRegisters),
4555 * src/ds390/ralloc.c (ds390_assignRegisters),
4557 * src/hc08/ralloc.c (hc08_assignRegisters),
4559 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4561 * src/pic/ralloc.c (pic14_assignRegisters),
4563 * src/pic16/ralloc.c (pic16_assignRegisters),
4565 * src/xa51/ralloc.c (xa51_assignRegisters),
4567 * src/z80/ralloc.c (z80_assignRegisters),
4569 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4570 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4572 * src/SDCCdflow.c (computeDataFlow),
4574 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4576 * src/SDCCcflow.c (*),
4578 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4579 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4580 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4581 immedDom() returning wrong block; probably fixes bug #1160833)
4583 2005-03-20 Borut Razem <borut.razem AT siol.net>
4585 * support/scripts/inc2h.pl: WIN32 port
4587 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * device/lib/makefile.in: added abs.c and labs.c
4591 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4593 * device/include/stdint.h: added
4594 * device/lib/abs.c: added
4595 * device/lib/labs.c: added
4596 * device/include/stdlib.h: added abs() and labs() prototypes
4597 * device/lib/libsdcc.lib: added abs and labs
4598 * device/include/float.h,
4599 * device/lib/_fsmul.c,
4600 * device/lib/printf_fast.c,
4601 * device/lib/printf_tiny.c: updated comments
4603 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4605 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4608 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4610 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4611 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4613 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4615 * device/lib/printf_large.c: removed inline assembly for portability and
4616 readability. Use printf_fast if speed or size are more important.
4617 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4618 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4620 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4622 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4623 prevent compiler warning
4625 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4627 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4628 moved to level 0 and declared as static. Also they are explicit
4629 placed in access bank. This was necessery because some times they
4630 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4631 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4632 optimizations. Currently only compare to unsigned char is implemented,
4633 * src/pic16/gen.c: added fReturnIdx array,
4634 * (struct resolvedIfx) is moved to gen.h and made public,
4635 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4636 * (aopForSym): added an optimization to directly store in stack of
4637 the operand of a SEND iCode,
4638 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4639 but as registers instead (AOP_REG) using the fReturnIdx array,
4640 * (pic16_freeAsmop): remove the freed register from the
4641 _G.sregsAlloc field,
4642 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4643 a compare of 'WREG',
4644 * (pic16_popGetTempRegCond): changed function prototype, now
4645 function takes also a bitVector argument v which holds the current
4646 set of registers that are allocated for stack access by aopForSym,
4647 registers allocated in aopForSym for accessing stack symbols are not
4648 any more part of the functions usedRegs field,
4649 * (genCall): some times aopOp is called for a stack variable to be
4650 send, aopForSym might perform the push, if this is true make sure
4651 that genCall doesn't push the variable twice by testing _G.resDirect,
4652 * (genFunction): changed testing for unspecified interrupt number
4653 from 256 to INTNO_UNSPEC,
4654 * modified selection scheme of frame pointer generation. Previously
4655 if function did use local registers a frame pointer was generated,
4656 now a frame pointer is generated only if function has arguments
4657 (that need PLUSW2 register access), or has stack arguments, or the
4658 compiler is not instructed to omit the frame pointer,
4659 * (genEndFunction): before restoring local registers that were saved
4660 in the function preamble, also restore the registers that *might*
4661 have been allocated for stack access,
4662 * (genRet): removed some old comments,
4663 * (genCmp, the active (RN's) version): added a call to the
4664 pic16_genCmp_special function to perform the compare with a more
4665 robust and optimized way,
4666 * (genInline): a feature has been added in inline code generation,
4667 which allows a wildcard variable substitution when writing inline
4668 assembly. Code is incomplete and experimental therefore undocumented,
4669 * (genCast): changed order of aopOp for result and right to allow
4670 aopForSym to directly load the result if possible,
4671 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4672 perform an optimized compare on some selected special occasions,
4673 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4674 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4675 generate an IVT any more,
4676 * src/pic16/main.c (pic16_optionsTable): added command line option
4678 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4679 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4681 * src/pic16/NOTES: Raphael Neider added in list of active developers
4682 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
4683 jumptable_end to prevent bug #,
4684 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
4685 inCond and outCond fields,
4686 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
4687 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
4688 turn off register spilling,
4689 * (packRegsForOneUse): synced with other ports' versions although it
4690 is not used currently,
4691 * (pic16_packRegisters): added an optimization while reading
4692 structure bitfields, some registers may be saved (malloc code is
4693 decreased by 80 bytes)
4695 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4697 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4698 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4699 this can be optimized more?
4701 2005-03-10 Raphael Neider <rneider AT web.de>
4703 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4704 genNearPointerGet): (hopefully) fixed access to bitfields via
4705 pointers (p->bitN = x; and x = p->bitN; failed)
4707 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4709 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4711 2005-03-09 Raphael Neider <rneider AT web.de>
4713 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4715 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
4717 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
4718 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
4719 (regTypeNum): set REG_BIT type if necessary
4720 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
4721 * support/regression/tests/critical.c: check bug 1144613
4723 2005-03-02 Raphael Neider <rneider AT web.de>
4725 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
4727 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4729 * src/avr/ralloc.c (serialRegAssign),
4730 * src/ds390/ralloc.c (serialRegAssign),
4731 * src/hc08/ralloc.c (serialRegAssign),
4732 * src/mcs51/ralloc.c (serialRegAssign),
4733 * src/pic/ralloc.c (serialRegAssign),
4734 * src/pic16/ralloc.c (serialRegAssign),
4735 * src/xa51/ralloc.c (serialRegAssign),
4736 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
4738 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
4740 * src/SDCCast.c (decorateType): fixed bug 1124787
4742 2005-02-20 Hubert Sack <sack AT digiplan.de>
4743 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4745 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
4748 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4750 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
4751 to keep the correct label reference count when adding/removing references
4752 to labels. A peephole file using this is appended to patch #1144962.
4754 2005-02-14 Raphael Neider <rneider AT web.de>
4756 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
4757 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
4758 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
4759 retrievals of result operand's value on assignment
4761 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
4763 * device/include/pic16/string.h: modified prototype for memccpy()
4764 to memccpy(void *, void *, char, size_t)
4765 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
4766 check whether to omit frame pointer or not,
4767 * (genInline): convert all occurences of "\n" to LF in inline
4768 assembler blocks, this helps formatting the inline text,
4769 * (pic16_loadFSR0): modified prototype,
4770 * (genNearPointerGet, genNearPointerSet): reorganization of code,
4771 removed some 8051 legacy code,
4772 * (genPackBits): enabled handling bitfields exceeding one byte in size,
4773 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
4774 before allocating temporary registers in functions,
4776 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * support/regression/tests/bitvars.c: corrected the "fix"
4780 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4782 * support/regression/tests/bitvars.c,
4783 * support/regression/tests/bitwise.c,
4784 * support/regression/tests/rotate.c: "fixed" problems on Alpha
4786 2005-02-10 Raphael Neider <rneider AT web.de>
4788 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
4789 different size for Alpha
4790 * src/pic16/gen.c (genCmpEq) : improved compare with 0
4792 2005-02-09 Raphael Neider <rneider AT web.de>
4794 * src/SDCC.lex(doPragma) : save and restore warning options as well
4795 (also added new stack plus clone- and copyAndFreeSDCCERRG())
4796 * have #pragma less_pedantic set the errorlevel to WARNING
4798 * (cloneOptimize) : fixed wrong malloc's size
4799 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
4800 facilitate correct handling of #pragma (save|restore)
4802 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4804 * src/mcs51/gen.c: removed non-standard C nameless struct/union
4806 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
4808 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
4810 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
4812 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
4814 2005-02-02 Raphael Neider <rneider AT web.de>
4816 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
4817 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
4818 * (pic16_storeForReturn): fixed to allow returning function pointers
4819 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
4820 * device/include/pic16/{stddef.h,stdbool.h}: added
4822 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
4826 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
4828 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
4829 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
4830 appeared to be required
4832 2005-01-31 Borut Razem <borut.razem AT siol.net>
4834 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
4835 include/mcs51 and include/z80 directories to the package
4837 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4839 * src/hc08/gen.c (genFunction): fixed bug #1112752
4841 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4843 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
4845 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4847 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
4849 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
4853 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * device/include/c8051fxxx.h: removed these 6 files
4856 * device/include/mcs51/c8051fxxx.h: added these 11 new files
4858 2005-01-26 Raphael Neider <rneider AT web.de>
4860 * src/pic16/gen.c (genAssign): fixed assignment from longs
4861 in codespace (were cut to three bytes)
4862 * (genDummyRead): implemented (except for CODESPACE...),
4864 * src/pic16/glue.c (emitStatistics): beautified
4865 * device/lib/pic16/libm/Makefile: added include path
4867 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4869 * src/z80/gen.c (aopPut): fixed bug #1103902
4871 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4873 * device/lib/expf.c: fixed bug #1095792
4875 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
4877 * device/lib/pic16/libm: added Math library sources
4879 2005-01-24 Raphael Neider <rneider AT web.de>
4881 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
4882 to enable upcast to pCodeOpReg2 (there is no type tag to
4883 differenciate the two and pic16_popGet2p cast into PCOR2)
4884 * src/pic16/main.c (_process_pragma): fixed another malloc bug
4885 (sizeof(sectNames) changed to sizeof(sectName))
4886 Both patches fix segfaults under MinGW.
4888 2005-01-23 Raphael Neider <rneider AT web.de>
4890 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
4891 Safe_[mc]?alloc()'ed variables
4892 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
4893 of (byte sized) temporaries (assign them to WREG for now)
4894 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
4895 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
4896 this might fix SIGSEGVs on MinGW...
4897 * src/SDCCopt.c (killDeadCode): restored original behaviour
4898 (volatile operands might get thrown away though)
4900 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
4902 * src/pic16/gen.c: fixed bug #1106975,
4903 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
4904 pointer update, INTCON is saved, global interrupts are disabled and
4905 restored after updateing TOS.
4906 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
4907 * added function attribute 'shadowregs' to take advantage of shadow
4909 * added function attribute 'wparam' as an alternative to the wparam
4911 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
4912 user declares a non-ISR function as 'shadowregs',
4913 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
4915 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
4917 * .version: bumped version number to 2.4.8
4918 * device/lib/pic16/pics.all: list of PIC18F devices supported by
4920 * device/lib/pic16/libio/i2c/: I2C module support library,
4921 * device/include/pic16/i2c.h: I2C support library header,
4922 * device/lib/pic16/libc/stdio/: standard IO support sources,
4923 * (printf_small.c): printf_small() source, supports float print,
4924 * (printf_tiny.c): printf_tiny() source, does not support floats,
4925 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
4926 enable global optimizations for entire library source, other
4927 Makefiles in the source tree are also modified to reflect this,
4928 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
4930 * doc/sdccman.lyx: updated to reflect new changes,
4931 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
4932 sym->onStack if-case,
4933 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
4934 sbit, idata, _idata, xdata, _xdata,
4935 * added pragma library, to link an external library, (see doc),
4936 * removed command line options, --pomit-config-words, --pomit-ivt,
4937 --pleave-reset-vector,
4938 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
4939 when calling assembler to reflect memory model used, also define
4940 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
4941 reflect stack model used,
4942 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
4943 on stack return NULL,
4945 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4947 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
4948 of the operands is volatile. Fixes #1020220
4950 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4952 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
4953 * (OptimizeRegUsage): make sure that there is really no other flow where
4954 the first pCode is used
4956 2005-01-22 Raphael Neider <rneider AT web.de>
4958 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
4959 to fix #1106967 (pCode->seq are not set up correctly)
4961 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4963 * src/SDCCglue.c (glue): make sure code area is declared before the
4964 static initialization area.
4966 2005-01-21 Raphael Neider <rneider AT web.de>
4968 * device/lib/Makefile.in: fixed test for pic16 install dir
4969 * device/lib/pic16/*/Makefile*: modified compile flags to enable
4971 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
4972 added --optimize-goto compiler switch and pragma wparam documentation
4973 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
4974 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
4975 and PRODH closing bug #1071770 (peephole optimizer)
4977 2005-01-19 Raphael Neider <rneider AT web.de>
4979 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
4980 cmdLine buffers (used when calling sdcpp...) are large enough
4981 (MAX_PATH=256 truncates arguments leading to system halts when
4983 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
4984 * (genUminus): rewritten to for efficiency
4985 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
4986 used uninitialized in some cases)
4987 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
4988 copy the third byte from the int -- now assumes 0x80 (data memory)
4989 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
4990 operands (genAddLit expects the iCode's operands to swapped as
4991 well), fixed leftover bytes (crashed for short left operands)
4992 * (pic16_genMinusDec): performance improvements, removed false
4994 * (pic16_genMinus): fixed to cope with differently sized operands
4995 * src/pic16/glue.c (pic16_glue): added new banksel optimization
4997 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
4998 * src/pic16/graph.[ch]: implementation of directed graphs, used by
4999 new banksel optimization
5000 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5001 analysis for temporary registers (segfaults...)
5002 * src/pic16/peeph.def: added rule
5004 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5006 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5007 which converts a float number to its ASCII representation
5008 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5009 functions to convert the fractional and integer part of a float to ASCII,
5010 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5011 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5013 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5015 * device/include/pic16/adc.h: added GPL info,
5016 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5017 a pCodeOp as tested operand,
5018 * (genNearPointerGet): optimized bit testing, does not use
5019 intermediate register for bit value, test directly instead with
5020 BTFSS, BTFSC, works only for single bits,
5021 * (genpic16Code): dump the name of the iCode in the asm,
5022 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5023 renamed to pic16_decodeOp,
5024 * (serialRegAssign): do not allocate a temporary register for iCode
5025 sequences that test a single bit for 1/0
5027 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5029 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5030 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5031 access stack and frame pointers. They are initially assigned to
5032 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5033 accessing SFRs. Updated all occurences of modification of stack or
5034 frame pointer in gen.c and pcode.c,
5035 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5036 assigning of a literal value to pointers,
5037 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5038 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5041 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5043 * doc/sdccman.lyx: update documentation about stack pragma, added
5044 some info for stack memory models
5046 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5048 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5050 2005-01-08 Raphael Neider <rneider AT web.de>
5052 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5053 udata sections to fix bug #1097823
5055 2005-01-05 Raphael Neider <rneider AT web.de>
5057 * src/pic16/gen.c (genGenericShift): added handling of differently
5058 sized left operand and result
5060 2005-01-04 Raphael Neider <rneider AT web.de>
5062 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5063 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5064 to hold the condition bit)
5065 * added new version of genCmp (old code available via #define)
5066 * added new version of genShiftLeft/genShiftRight in a generic
5067 way, now supports shifting by negative values
5068 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5069 shiftCount (expected by genGenericShift)
5070 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5071 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5073 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5074 is an invalid literal too...)
5076 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5078 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5079 from Raphael Neider,
5080 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5081 for 8-bit literals. This fixes some literal operands which are sign
5082 extended to 16-bits ints when instruction needs only 8-bits.
5084 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5086 * device/lib/logf.c: added mcs51 assembly version
5087 * device/lib/expf.c: added mcs51 assembly version
5088 * device/lib/_logexpf.c: new shared asm code for expf and logf
5089 * device/include/math.h: add defines for assembly math library
5090 * device/lib/Makefile.in: build new _logexpf.c
5091 * device/lib/libfloat.lib: use new _logexpf.c
5093 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5096 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5097 device types which have less than 0x7f registers.
5099 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5101 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5103 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5105 * device/lib/printf_fast.c: only build on supported arch.
5106 * device/lib/printf_tiny.c: only build on supported arch.
5107 * device/lib/printf_fast_f.c: only build if asm float lib
5108 * device/lib/_fsget1arg.c: only build if asm float lib
5109 * device/lib/_fsget2args.c: only build if asm float lib
5110 * device/lib/_fsnormalize.c: only build if asm float lib
5111 * device/lib/_fsreturnval.c: only build if asm float lib
5112 * device/lib/_fsrshift.c: only build if asm float lib
5113 * device/lib/_fsswapargs.c: only build if asm float lib
5114 * device/include/stdio.h: don't provide print_fast,
5115 print_fast_f, print_tiny prototypes if --xstack used
5117 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5119 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5120 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5123 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5125 * device/lib/printf_fast_f.c: same as printf_fast, but
5126 with floating point enabled
5127 * device/lib/printf_fast.c: minor tweaks
5128 * device/include/stdio.h: add printf_fast_f
5130 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5132 * src/SDCCmain.c: make --float-reent default for mcs51
5133 * device/lib/_fsadd.c: added mcs51 assembly version
5134 * device/lib/_fssub.c: added mcs51 assembly version
5135 * device/lib/_fsmul.c: added mcs51 assembly version
5136 * device/lib/_fsdiv.c: added mcs51 assembly version
5137 * device/lib/_fseq.c: added mcs51 assembly version
5138 * device/lib/_fsneq.c: added mcs51 assembly version
5139 * device/lib/_fsgt.c: added mcs51 assembly version
5140 * device/lib/_fslt.c: added mcs51 assembly version
5141 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5142 * device/lib/Makefile.in: add _fscmp to build
5143 * device/lib/libfloat.lib: add _fscmp to build
5145 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5147 * device/lib/_fs2slong.c: added mcs51 assembly version
5148 * device/lib/_fs2sint.c: added mcs51 assembly version
5149 * device/lib/_fs2schar.c: added mcs51 assembly version
5150 * device/lib/_fs2ulong.c: added mcs51 assembly version
5151 * device/lib/_fs2uint.c: added mcs51 assembly version
5152 * device/lib/_fs2uchar.c: added mcs51 assembly version
5153 * device/lib/_slong2fs.c: added mcs51 assembly version
5154 * device/lib/_sint2fs.c: added mcs51 assembly version
5155 * device/lib/_schar2fs.c: added mcs51 assembly version
5156 * device/lib/_ulong2fs.c: added mcs51 assembly version
5157 * device/lib/_uint2fs.c: added mcs51 assembly version
5158 * device/lib/_uchar2fs.c: added mcs51 assembly version
5159 * device/include/float.h: added #define to select asm vs c
5161 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5163 * device/lib/printf_fast.c: improvements to float output
5164 * device/include/float.h: add defines for assembly float library
5165 * device/lib/_fsget1arg.c: receive 1 float arg
5166 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5167 * device/lib/_fsnormalize.c: normalize a float
5168 * device/lib/_fsreturnval.c: return float, various helper routines
5169 * device/lib/_fsrshift.c: right shift a float's mantissa
5170 * device/lib/_fsswapargs.c: swap 2 floats
5171 * device/lib/Makefile.in: build these 6 new files for mcs51
5172 * device/lib/libfloat.lib: add these 6 files to the library
5174 2004-12-26 Borut Razem <borut.razem AT siol.net>
5176 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5179 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5181 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5182 and fully reentrant and register bank neutral.
5183 * device/lib/printf_fast.c: added float (not enabled by default),
5184 added compact/slower integer (also not enabled by default),
5185 improved size/speed of fast integer code, other minor changes
5186 * device/include/stdio.h, device/lib/Makefile.in,
5187 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5189 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * src/pic16/pcode.c: declaring variables other than at the start of a
5192 block is not supported in C by VC6.
5194 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5196 * applied a previous patch from Raphael Neider that wasn't included
5197 in the previous commits, which fixes infinite loops within jumptable
5199 * made some fixes that previous patches introduced
5201 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5203 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5204 that fixes an issue with AOP_PCODE asmop's offset,
5205 * (pic16_popCopyReg): update instance field too,
5206 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5207 function of pic port,
5208 * (genCmp, genAnd, genAssign),
5209 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5211 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5213 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5214 variables initial values to idata section,
5215 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5216 variables in some functions. This utilizes parmBytes field of iCode
5217 structure to hold the offset of the variable in stack. (might be
5218 able to use the stack field too?)
5219 * applied patch from Raphael Neider # ### , # ###
5220 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5221 variable initial values in idata section,
5222 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5223 for static variables with initial value
5224 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5225 applied fix in while loop from Raphael Neider.
5227 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5230 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5231 * src/ds390/ralloc.c (serialRegAssign): spill bits
5232 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5233 * support/Util/SDCCerr.c,
5234 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5235 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5236 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5238 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5240 * device/include/sdcc-lib.h: inserted LGPL, added includes
5241 asm/ds390/features.h and asm/mcs51/features.h
5242 * device/include/asm/default/features.h,
5243 * device/include/asm/gbz80/features.h,
5244 * device/include/asm/z80/features.h: added empty _AUTOMEM
5246 * device/include/asm/ds390/features.h,
5247 * device/include/asm/mcs51/features.h: added files with defines for
5248 _AUTOMEM and _STATMEM indicating automatic and static storage class
5249 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5250 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5251 * src/SDCCicode.c (geniCodeCast),
5252 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5253 * src/SDCCloop.c (loopInduction): removed unused variable lr
5254 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5255 to convertToFcall to include char modulo (RFE 1065037), added check
5256 if left operand is unsigned and use abs of literal value
5257 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5258 as it doesn't work after conversion from peephole.def to peephole.rul
5259 * src/mcs51/gen.c (toBoolean): added check for size,
5260 (genModOneByte): optimized code for signed char modulo a literal
5261 power of 2 (thanks to Hubert Sack),
5262 (genRRC): removed unnecessary "clr c",
5263 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5264 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5266 swapped rules 256.c and 256.d,
5267 extended 256.d by using new multiple checks (thanks Erik),
5268 added rules 256.e and 256.f,
5269 updated rule 261.a and 261.b to new generated code
5270 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5272 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5274 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5275 induction related bugs, including first part of bug #1074377
5277 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5279 * applied patch from bug-report #1076292,
5280 * applied patches for genAnd and Goto-optimizations for Raphael
5282 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5283 dump a less iCode information,
5284 * src/pic16/device.h (pic16_options_t): added field debgen,
5285 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5286 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5287 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5289 * (various functions): added macros FENTRY and FENTRY2 to functions,
5290 to emit function prologue,
5291 * (various functions): fixed indentation,
5292 * (genNearPointerGet): fixed loading of FSR0,
5293 * (genPackBits): applied patch from Raphael Neider to fix updating
5294 of FSR0 and touching only the modified bits,
5295 * src/pic16/genarith.c (various functions): added macros FENTRY to
5296 emit function prologue in comments,
5297 * src/pic16/pcode.h: added functions debugf2, debugf3,
5298 * src/pic16/ralloc.c: partial fix for packForPush caused
5301 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5303 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5304 <stsp AT users.sourceforge.net> with reversed byte order
5305 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5307 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5309 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5311 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5312 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5314 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5316 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5318 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5320 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5322 (setFromConditionArgs): friendly operand parser for peephole rules,
5323 (operandBaseName, operandsNotRelated): new peephole condition
5324 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5325 architecture specific register naming into account, handles n-way
5326 comparisons, and supports quoted literals
5327 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5329 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5331 * src/mcs51/peeph.def: fixed bug #1076940
5333 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5335 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5337 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5339 Adding support for replacing ljmps with sjmps in jumptables
5340 generated for switch statements. For now you need to set the
5341 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5342 Now 4 algorithms for mcs51 jumptable generation are used:
5343 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5344 addresses loaded pc-relative for up to 112 cases and stack-pushing
5345 target addresses loaded with offset from dptr for up to 256 cases.
5347 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5348 * src/mcs51/main.c: adapted constants for switch table generation
5349 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5351 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5353 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5354 * support/regression/tests/bug1057979.c: added test for bug 1073386
5356 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5358 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5361 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5363 * src/pic16/device.h,
5364 * src/pic16/genarith.c,
5367 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5369 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5371 Large cummulative patch for pic16 port.
5372 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5373 to call when a stack overflow occurs,
5374 * (malloc.h): added CVS Id tag,
5375 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5377 * added libc directory. The current version of LibC contains string
5378 functions, ctype functions and macros and some functions of the
5379 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5380 be extensively tested in the future. Standard disclaimer here.
5381 Library is not automatically build yet. But one can build it by
5382 invoking 'make' inside the libc directory.
5383 * added ADC library under libio. Preliminary version yet.
5385 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5386 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5387 aopForRemat() now and not by pic16_aopOp(),
5388 * (pic16_popGetTempReg): removed warning messgae when allocating
5389 temporary registers, its a buggy feature and will be removed,
5390 * (pic16_popGet): set register instance field in AOP_CRY,
5391 * (pic16_outBitC): fixed for results in size greater than 1,
5392 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5393 * (pic16_storeForReturn): optimized return of 0,
5394 * (genCmp): experimental code for new genCmp which uses PIC18's
5395 special compare&skip instructions. Initial tests fail some times
5396 with variables grater than 1 byte in size, so new code is disabled,
5397 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5399 * (genCast): began a fix to optimize the casting of a bit to another
5400 bit, now assigning a bitfield to another bitfield will fail, sorry,
5401 * src/pic16/main.c: disabled the use of lr-support feature,
5402 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5403 * added some function prototypes, added function _debugf prototype,
5404 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5405 bits with offset (case PO_GPR_BIT),
5406 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5408 * (isBankInstruction): modified to return 0 for no banking instruction,
5409 and 1 for banking instruction,
5410 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5411 caused stop processing pCodes after a inline assembly block,
5412 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5413 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5414 registers when it shouldn't,
5415 * src/pic16/ralloc.c (allocReg): add preliminary support for
5416 supporting a limited set of temporary registers,
5418 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5420 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5421 genDataPointerSet): ensure assignments always copy in MSB to LSB
5423 (loadRegFromAop): recognize CLRH optimization,
5424 (genFunction): optimize RECEIVE iCodes in reentrant functions
5426 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5428 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5429 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5431 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5432 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5433 contiguous with data
5435 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5437 * device/lib/_gptrget.c (_gptrget),
5438 * device/lib/_gptrgetc.c (_gptrgetc),
5439 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5440 instead of sjmp to ret
5441 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5442 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5444 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5446 * .version: bumped version to 2.4.7
5447 * device/lib/_gptrget.c (_gptrget): is now _naked
5448 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5449 * device/lib/_gptrput.c (_gptrput): is now _naked
5450 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5451 (createFunction): fixed xstack
5452 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5453 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5455 (geniCodeCritical): store original interrupt state in an iTemp bit
5456 var unless stack-auto
5457 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5458 * src/SDCCmain.c (setIncludePath): added include/target to search path
5459 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5460 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5462 (processFuncArgs): put bit vars in bit area
5463 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5464 unsaveRBank): fixed xstack,
5465 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5466 (genFunction, genEndFunction): fixed xstack,
5467 (genAssign): optimization don't walk backwards through mem
5468 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5469 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5470 * support/regression/Makefile: also make library (for stack-auto) when
5471 making "all" and added "test-mcs51-xstack-auto"
5472 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5473 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5474 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5475 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5476 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5477 make-library by MAKE_LIBRARY
5478 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5479 regression tests for xstack
5480 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5481 * support/regression/tests/critical.c: test for critical on mcs51
5483 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5485 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5486 built version of sdcc instead of installed version
5488 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5490 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5491 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5493 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5494 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5495 WARNING: remove device/lib/build/z80/printf.o by hand when
5496 updating from previous build!
5497 * device/lib/z80/printf.c: updated comment
5498 * support/regression/tests/bug1057979.c: test all ports now
5499 * support/regression/tests/bug1065458.c: file added
5501 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5503 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5504 *_start and *_end symbols for static functions
5506 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5508 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5509 and search crt0.o in all library paths,
5510 (setIncludePath): proper handling of --nostdinc,
5511 (setLibPath): proper handling of --nostdlib
5512 * support/regression/Makefile,
5513 * support/regression/ports/ds390/spec.mk,
5514 * support/regression/ports/gbz80/spec.mk,
5515 * support/regression/ports/hc08/spec.mk,
5516 * support/regression/ports/mcs51/spec.mk,
5517 * support/regression/ports/mcs51-large/spec.mk,
5518 * support/regression/ports/mcs51-stack-auto/spec.mk,
5519 * support/regression/ports/z80/spec.mk: use include and lib files from
5520 built version of sdcc instead of installed version
5521 * doc/sdccman.lyx: fixed typo in --nostdinc
5523 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5528 * src/pic/gen.c : added support to generate code for struct bit fields.
5530 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5532 * as/xa51/xa_version.h,
5533 * device/include/errno.h,
5534 * device/include/regc515c.h,
5535 * device/lib/_itoa.c,
5536 * device/lib/_ltoa.c,
5537 * device/lib/ser_ir_cts_rts.c,
5538 * sim/ucsim/xa.src/glob.cc,
5539 * sim/ucsim/xa.src/inst_gen.cc,
5540 * sim/ucsim/xa.src/xa_bit.cc,
5541 * sim/ucsim/xa.src/xa_sfr.cc,
5542 * sim/ucsim/z80.src/inst_dd.cc,
5543 * sim/ucsim/z80.src/inst_fdcb.cc,
5544 * support/scripts/keil2sdcc.pl,
5545 * src/pic16/pic16.dsp,
5546 * src/pic16/pic16a.dsp: corrected cvs line endings
5547 * device/lib/printf_large.c: fixed bug 1057979
5548 * src/pic16/gen.c: fixed non-C standard code
5549 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5550 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5551 * support/regression/ports/mcs51/support.c: reload T1 asap
5552 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5553 pdata use and clear idata startup behaviour
5554 * support/regression/tests/bug1057979.c: added
5556 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * device/examples/ds390/ow390/ad26.h,
5559 * device/examples/ds390/ow390/cnt1d.h,
5560 * device/examples/ds390/ow390/crcutil.c,
5561 * device/examples/ds390/ow390/ownet.h,
5562 * device/examples/ds390/ow390/owsesu.c,
5563 * device/examples/ds390/ow390/swt12.h,
5564 * device/examples/ds390/ow390/swtoper.c,
5565 * device/examples/ds390/ow390/temp10.h,
5566 * device/examples/ds390/ow390/thermodl.c,
5567 * device/examples/ds390/tinitalk/tinitalk.dsp,
5568 * device/examples/ds390/tinitalk/tinitalk.dsw,
5569 * device/examples/mcs51/clock/hw.h,
5570 * device/examples/mcs51/simple2/go.bat,
5571 * device/examples/serialcomm/windows/serial.h,
5572 * device/examples/xa51/dummy.c,
5573 * device/examples/xa51/hello.c,
5574 * device/include/80c51xa.h,
5575 * device/include/at89x051.h: corrected cvs line endings
5577 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5579 * src/pic16/main.c (options): added command line --gstack, to trace
5580 stack over/under flows,
5581 * added pragma 'wparam' to allow passing first byte of function
5582 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5583 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5584 call to __gstack_test function and sets up the symbol as extern,
5585 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5586 * popaop): added call to pic16_testStackOverflow,
5587 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5589 * (genCall, genPcall): now all parameters are passed via stack
5590 except in functions that are pass to wparam pragma in which WREG is
5592 * (genPcall): REENTRANT flag is checked to see if variable prototype
5593 contains reentrant keyword, don't call a non-reentrant function, via
5594 a reentrant function pointer or vice versa, functions are never
5596 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5598 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5599 SIGSEGV when accessing a NULL register stucture,
5600 * (pic16_printGPointerType): modified to handle UPPER modifier for
5601 function initializers, changed prototype of function to simpler one,
5602 * (pic16_printIvalFuncPtr): check to see if function is already
5603 added in externs list,
5604 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5605 optimized a move from W to SFR with a move to the same register
5607 * device/lib/pic16/debug: NEW directory, contains debug features
5608 which are enabled when linking with libdebug.lib, currently command
5609 line option --gstack enables stack pointer tracing for over/under
5610 flow, corresponding sources are in debug/gstack
5612 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5614 * doc/sdccman.lyx: updated SDCC version,
5615 * (PIC16 port): update list of command line options,
5616 * src/pic16/device.h (structure pic16_options_t): added field gstack
5617 to enable stack overflow tracing on push/pops,
5618 * src/pic16/device.c (statistics structure): added statistics
5620 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5621 pic16_dump_int_registers): increase statistics counters for each
5622 * variable which is encountered
5623 * (pic16_dump_usection): emit each .udata variable to its own udata
5625 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5626 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5627 parameters via stack, otherwise use old scheme,
5628 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5629 assembler output file,
5630 * src/pic16/main.c: added command line options --gstack to enable
5631 push/pop tracing for stack overflow,
5632 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5633 instructions): added size of each instruction,
5634 * (pic16_countInstruction): estimate size of instructions in
5635 the_pFile list, inline assembly blocks are not counted,
5636 * (pic16_FixRegisterBanking): trace previous register usage, when
5637 banksel optimizations is greater than 0, don't emit a redudant
5640 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5642 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5643 * src/pic16/ralloc.c : applied same fix for pic16.
5644 * src/pic/gen.c : tidied it up a little.
5646 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5648 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5649 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5651 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5653 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5655 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5657 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5658 non-reentrant function __modsint in the interrupt function (thus
5659 corrupting math operations during serial I/O)
5660 * device/lib/ser_ir.c: as above, changed buffersize
5661 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5663 * doc/Makefile: added option -t for rsync
5665 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5667 * src/SDCCast.h (struct ast),
5668 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5670 2004-10-20 Borut Razem <borut.razem AT siol.net>
5672 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5675 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5677 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5679 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5680 support functions to replace long sequences of MOVFF's from access
5681 bank registers to stack and vice versa,
5682 * src/pic16/device.h: added new field opt_flags, where optimization
5683 flags can be set to enable certain features,
5684 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
5685 * pBlock, (genFunction, genEndFunction): surroung loop for
5686 saving/loading used registers in stack with PC_INFO pCodes,
5687 INF_LREGS. Code in between can then be optimized by pCode optimizer
5688 to support function calls,
5689 * (genDataPointerSet): fixed bug which loaded float fields in
5690 structures with corrupt data,
5691 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
5692 in a standard way debug info on stderr. Feature used for developing
5694 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5695 obsolete chunks of code,
5696 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5697 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5698 * pic16/src/pcode.c (pic16_newpCodeInfo,
5699 * (pic16_newpCodeOpLocalRegs),
5700 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5702 * (pic16_pCodeConstString): printing of the initial value of a
5703 symbol as a comment is inhibited since parsing was already done by
5704 copyStr and output is corrupt,
5705 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5707 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5709 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5711 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5713 * as/mcs51/lkarea.c: removed old K&R style,
5714 (lnksect): changed check on boundary error,
5715 (lnksect2): changed check on boundary error,
5716 (lnksect2): extend XSTK to end of page if size = 1
5717 * as/mcs51/lkmain.c: removed old K&R style,
5718 (Areas51): create l_IRAM symbol
5719 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
5720 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
5721 model-mcs51-stack-auto, added model-mcs51-xstack-auto
5722 * device/lib/_mullong.c: added version to be compiled with xstack
5723 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
5724 * device/lib/mcs51/crtxclear.asm: clear pdata as well
5725 * device/lib/mcs51/crtxstack.asm: fixed comment
5726 * src/SDCCglue.c: maxInterrupts defaults to 0,
5727 (emitMaps): added pdata,
5728 (createInterruptVect): (re)moved default,
5729 (glue): added pdata,
5730 (glue): moved __start__xstack to XSTK with default size 1
5731 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
5732 and options.float_rent when options.stackAuto is set,
5733 (linkEdit): only write XDATA_NAME if provided on command line
5735 * src/SDCCmem.c: added pdata
5736 * src/port.h: added pdata_name to PORT
5737 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
5738 (saveRegisters, unsaveRegisters): removed usage of B,
5739 (genMinus): fixed accumulator clash,
5740 (genJumpTab): added comment, this needs another look
5741 * src/mcs51/gen.c: added check for "B in use" paranoia,
5742 added pushB() and popB()
5743 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
5752 * src/z80/main.c: (reset_regparms) made void parameter explicit and
5753 added PSEG (PAG,XDATA) or NULL to port specifier
5754 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
5755 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
5756 (_mcs51_genInitStartup): removed __start__xstack equ,
5757 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
5758 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
5759 * src/z80/gen.c (_rleAppend): fixed warnings
5760 * support/regression/tests/zeropad.c: added pdata test
5761 * .version: bumped to 2.4.6
5763 2004-10-17 Borut Razem <borut.razem AT siol.net>
5765 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
5766 as a part of nightly build
5768 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
5770 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
5771 WREG holds the first byte function parameters,
5772 * (aopForSym): take special case for symbols which are in FARSPACE
5773 but in CODESPACE too,
5774 * (assignResultValue): modified to take into account _G.useWreg,
5775 * (genCall): don't use wreg for parameter passing when function is
5776 declared as reentrant, too, added optimization INCF to stack
5777 pointer when stack parameter count is 1,
5778 * (genFunction, genEndFunction): refurnished and fixed to not using
5779 wreg for passing parameters when function has varargs or is
5780 reentrant, fixed bug with symbol name compare for generating
5781 functions in absolute address,
5782 * (pic16_storeForReturn): refurnished,
5783 * (genCmp): began writing a new version of the function, not ready
5784 yet, therefore it is disabled,
5785 * (genAssign): do not read code memory when assigning a function to
5787 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
5788 array of characters, not pointer,
5789 * (pic16initialComments): in debug mode emit an .ident directive for
5791 * (_process_pragma): emit a new warning type (internal to pic16)
5792 when setting stack to default length, emit a similar warning when
5793 placing a function at absolute address and address is not word aligned
5794 * (_pic16_parseOptions): added 'return TRUE' statement,
5795 * (_pic16_linkEdit): if compiling a source, then add the source's
5796 file object, first in the list of objects to link,
5798 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
5800 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
5801 * src/pic/main.c : removed VC warning.
5802 * src/pic/gen.c : changed comment.
5804 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
5806 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
5807 reference to a deprecated symbol _GPTRREG was causing failure to
5808 link. Thanks G. M. Gallant for the info.
5810 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
5812 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
5813 comments for Bugs item #954788.
5815 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
5817 * src/pic16/device.c (pic16_dump_gsection,
5818 * pic16_groupRegistersInSection): handle symbols declared to be in
5819 access bank differently,
5820 * src/pic16/gen.c (struct _G): added field resDirect,
5821 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
5822 send values read from stack directly to result and don't allocate
5824 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
5826 * (pic16_sameRegsOfs): NEW,
5827 * (freeAsmop): if _G.resDirect is set then do not mark registers as
5828 free because they were not allocated from temporary pool,
5829 * pic16_popRegFromString): workaround to fix a problem with
5830 allocating variables twice or never,
5831 * (genGenPointerGet): using PRODL instead of FSR0H,
5832 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
5834 * (genAssign): take advantage of the _G.resDirect flag,
5835 * (genCast): around line 11844, use mov2f instead of directly
5836 MOVFF'ing between operands to account for literal values,
5837 * src/pic16/genutils.c: some new debug functions for gpsim have been
5839 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
5840 float with integer part only,
5841 * src/pic16/main.c (_process_pragma): handle pragma udata access to
5842 place variables in access bank
5843 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
5844 updated sources to reflect recent changes in gen.c
5846 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
5848 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
5849 sources that searched for headers in installation path, now the
5850 device/include/pic16 is used,
5851 * src/pic16/glue.c (pic16glue),
5852 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
5853 .line directives if not in debug mode, this suppresses assembler's
5854 warnings for ignored directives
5856 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * src/port.h: made reset_regparms prototype void parameter explicit.
5859 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
5860 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
5861 * doc/sdccman.lyx: documented warning disabling and how to use
5862 printf_large to make it print floats.
5863 * device/include/stdbool.h: NEW
5864 * device/lib/_atof.c,
5865 * device/lib/_divuint.c,
5866 * device/lib/_divulong.c,
5867 * device/lib/expf.c,
5868 * device/lib/printf_large.c,
5869 * device/lib/sincosf.c,
5870 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
5871 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
5872 a completely reentrant lib.
5874 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
5876 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
5877 * device/include/pic16/stdio.h: fixed bug with colon
5879 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
5881 * device/include/pic16/stdio.h,
5882 * device/include/pic16/stdlib.h,
5883 * device/include/pic16/math.h: NEW
5884 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
5885 declared as _naked to reduce overhead
5886 * device/lib/Makefile.in (target port-specific-objects-pic16):
5887 changed * to *.* so to ignore the CVS directory,
5888 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
5889 stacked variables back in stack,
5890 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
5893 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
5895 * .version: bumped version number to 2.4.5
5896 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
5897 * support/Util/SDCCerr.c (messages structure): added entry for
5900 Large cumulative patch for pic16 port and libraries.
5901 * device/include/pic16/sdcc-lib.h,
5902 * device/include/pic16/stdarg.h,
5903 * device/include/asm/pic16/features.h,
5904 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
5905 * device/include/pic16/float.h: changes reentrant keyword with
5906 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
5907 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
5908 updated target build-libraries to include objects from gptr,
5909 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
5910 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
5911 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
5912 all function headings,
5913 * src/SDCCmain.c: added global parameter userIncDirsSet,
5914 * (parseCmdLine): when option -I is encountered add directory to
5916 * src/version.awk: added space between control and long,
5917 * src/pic16/NOTES: added some notes for the port,
5918 * src/pic16/gen.c: added prototype for mov2fp function,
5919 * (fReturnpic16[]): properly named return value registers,
5920 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
5921 * (aopForSym): added code to handle symbols with onStack flag set,
5922 symbols onStack are allocated PTRSIZE bytes,
5923 * (aopFreeAsmop): handles special case where asmops are stack objects,
5924 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
5925 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
5926 added argument lock to trace flaws in allocating temporary registers
5927 when developing port,
5928 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
5929 * (pic16_popRegFromString): reenabled allocating a direct register
5931 * (assignResultValue): various beautifications,
5932 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
5933 referenced function argument,
5934 * (genIpush): reenabled to allow stacked arguments, handles only
5935 ic->parmPush iCodes,
5936 * (genCall, genPcall): major changes to allow for variable argument
5937 functions, fixed a bug with falsely restoring stack pointer after
5938 returning from call,
5939 * (genFunction): pending code for critical function,
5940 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
5941 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
5942 * (genNearPointerGet): fixed bug with indirect reading, was always
5944 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
5946 * (genAddrOf): rewrote code to take address of a stacked function parameter
5947 * (genCast): fixed casting to generic pointer type,
5948 * src/pic16/gen.h: added AOP_STA,
5949 * (struct asmop): added field stk,
5950 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
5951 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
5952 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
5953 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
5954 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
5955 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
5957 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
5959 * (pic16_port structure): generic pointer size is set to 3,
5960 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
5961 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
5963 * src/pic16/ralloc.c (allocReg): prevent allocating register when
5964 operand is an iTemp,
5966 2004-09-24 Martin Helmling <mh AT octo-soft.de>
5968 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
5969 * debugger/mcs51/simi.c: addapt new syntax of s51
5971 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
5973 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
5974 * src/pic16/pcode.c: commented out some calls to free() in order to
5977 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5980 * src/SDCCicode.c (isiCodeInFunctionCall),
5981 * src/avr/ralloc.c (selectSpil),
5982 * src/pic/ralloc.c (selectSpil),
5983 * src/pic16/ralloc.c (selectSpil),
5984 * src/ds390/ralloc.c (selectSpil),
5985 * src/hc08/ralloc.c (selectSpil),
5986 * src/xa51/ralloc.c (selectSpil),
5987 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
5988 stack in the middle of a function call sequence (fixes bug #1020268)
5989 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
5990 costs associated with the minimum switch case.
5992 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5994 * src/SDCC.lex: fixed bug #1030549
5996 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5998 * src/SDCCcse.h (struct cseDef),
5999 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6000 over a function call if the CSE is derived from a symbol whose
6001 address has been taken (fixes bug #1029883)
6002 * support/regression/tests/bug-1029883: a new regression test for
6005 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6007 * src/hc08/gen.c (emitinline): fixed bug #1029778
6008 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6009 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6010 and starts toward RFE #905167)
6012 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6014 * src/pic16/gen.c (mov2f): New function to move an operand to
6015 another without considering if it is a literal or a register,
6016 * (pic16_sameRegs): don't check if they are both AOP_REG,
6017 * (AccRsh): removed andmask=0 lines,
6018 * (genLeftShift): duplicated to be improved in future versions,
6019 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6020 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6021 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6022 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6023 * (insertBankSwitch): fixed inserting banksel directives algorithm
6024 for instructions that follow a skip instruction, this fixes a report
6025 for broken subtraction code generation,
6026 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6027 iCode is a left op, just in case result and right share the same
6030 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6033 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6035 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6036 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6037 on 2004-09-12; it was buggy
6039 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6041 * src/SDCCsymt.h: removed RESULT_CHECK
6046 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6048 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6050 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6051 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6052 configuration values no more rejected by compiler, they are assigned
6053 to configuration registers with a warning message instead,
6054 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6055 the for-loop so last conf register is emitted too,
6056 * (_pic16_initPaths): link library libsdcc.lib by default,
6057 * (_hasNativeMulFor): modified test for multiplication according to
6058 Raphael Neider's remarks. Integer multiplication is also done with
6060 * device/include/pic16/pic18fregs.h: corrected type error in while
6061 testing and including 18f6720 header file
6063 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6065 * src/pic16/device.h (pic16_options): removed field use_crt,
6066 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6067 until an optimization to handle single bits is added,
6068 * (pic16_loadFSR0): moved before genUnpackBits,
6069 * (genAnd): some white lines removed,
6070 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6071 leave_reset flags in pic16_options when using crt modules,
6073 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6075 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6076 for bugs 898889 & 979599. Also used some safer print instructions.
6078 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6080 * src/pic16/device.h (pic16_options_t): added field use_crt,
6082 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6083 catch a probable future bug,
6084 * src/pic16/gen.c: aopIdx function commented out,
6085 * (genAssign): commented out old code which used aopIdx,
6086 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6087 code, added if conditionals to take into account the --use-crt
6088 command line options,
6089 * src/pic16/main.c (pic16_optionsTable): added new command line
6090 options, --use-crt= and --no-crt,
6091 * (_pic16_linkEdit): now the proper crt object is added in the
6092 linker command line except than when --no-crt is specified,
6093 * src/pic16/pcode.c,
6094 * src/pic16/pcode.h: added some structures and functions for a new
6095 optimization scheme to compansate for instruction overhead between
6096 same iCodes, this scheme is currently under development and is not
6098 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6100 * device/lib/pic16/startup/crt0i.c,
6101 * device/lib/pic16/startup/crt0iz.c: added global char variable
6102 __uflags to force the generation of an idata section
6104 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6107 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6108 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6110 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6112 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6113 Frieder) and clarified the default code optimization mode
6115 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6117 * src/SDCC.lex (doPragma, process_pragma),
6118 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6119 "opt_code_size", and "opt_code_balanced"
6120 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6121 regrouped options by category, added support for category headers
6122 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6123 and "--opt-code-size"
6124 * doc/sdccman.lyx: documented these new options and pragmas
6125 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6126 preference into account
6128 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6131 geniCodePreDec): Fixed bug 904237 by generating a warning
6133 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6135 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6137 * src/pic/device.c : When no max ram set validate full memory range.
6139 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6141 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6143 * device/lib/_gptrget.c,
6144 * device/lib/_gptrput.c: updated comment
6145 * device/lib/calloc.c,
6146 * device/lib/free.c,
6147 * device/lib/malloc.c,
6148 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6149 * src/SDCCcse.c (cseBBlock),
6150 * src/SDCCicode.c (printOperand, geniCodeArray),
6151 * src/SDCCicode.h (struct operand): fixed bug 868103
6152 * support/regression/tests/bug-868103.c: added
6153 * src/SDCCast.c (searchLitOp),
6154 * src/SDCCcse.h (struct cseDef),
6155 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6156 * src/SDCCicode.h (struct operand),
6157 * src/SDCCsymt.h (struct sym_link),
6158 * src/avr/gen.c (hasInc),
6159 * src/ds390/gen.c (hasInc),
6160 * src/hc08/gen.c (genPlusIncr, hasInc),
6161 * src/mcs51/gen.c (hasInc),
6162 * src/pic16/glue.c (pic16_printIvalChar),
6163 * src/pic16/ralloc.c (regWithIdx),
6164 * src/xa51/gen.c (hasInc) : removed warnings
6165 * src/SDCCast.c (createBlock): added comment ???
6166 * src/hc08/ralloc.c: updated comments
6168 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6170 * doc/sdccman.lyx: updated section on switch statements, added
6171 section about semaphore locking
6172 * doc/Makefile: added option -info for latex2html
6173 * device/lib/_gptrget.c,
6174 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6176 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6180 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6181 maxram is less than 0x100.
6183 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6185 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6187 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6198 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6199 a jump table is the best form for a switch statement, including
6200 automatic insertion of missing cases to make the case range
6201 continuous. Developed in collaboration with Frieder Ferlemann.
6203 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6205 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6206 accumulator result if it needs sign extension
6208 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6212 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6214 * device/lib/gbz80/printf.c,
6215 * device/lib/z80/printf.c: removed define for NULL
6217 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6219 * as/xa51/xa_link.c,
6220 * device/examples/ds390/ow390/ad26.c,
6221 * device/examples/ds390/ow390/cnt1d.c,
6222 * device/examples/ds390/ow390/counter.c,
6223 * device/examples/ds390/ow390/ds2480.h,
6224 * device/examples/ds390/ow390/ds2480ut.c,
6225 * device/examples/ds390/ow390/findtype.c,
6226 * device/examples/ds390/ow390/gethumd.c,
6227 * device/examples/ds390/ow390/owllu.c,
6228 * device/examples/ds390/ow390/ownetu.c,
6229 * device/examples/ds390/ow390/swt12.c,
6230 * device/examples/ds390/ow390/swtloop.c,
6231 * device/examples/ds390/ow390/temp.c,
6232 * device/examples/ds390/ow390/temp10.c,
6233 * device/examples/ds390/ow390/thermo21.c,
6234 * device/examples/ds390/ow390/tinilnk.c,
6235 * device/examples/ds390/ow390/tstfind.c,
6236 * device/examples/serialcomm/windows/serial.cpp,
6237 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6238 * device/include/reg51.h: fixed line endings for cvs
6240 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6242 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6243 packRegsForAccUse, packRegisters): new accumulator register
6245 * support/regression/ports/hc08/support.c (_putchar): suppress
6246 warning of unused variable
6247 * src/SDCCicode.c: added SWAP entry to codeTable
6249 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6251 * device/lib/sprintf.c: forgot to add this file before previous commit
6253 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6255 * src/pic16/gen.c (genPackBits): added operand right in function
6256 parameters, load result directly if p_type is POINTER (that is
6257 called by genNearPointerSet)
6258 * (genUnPackBits): added operand left in function parameters,
6259 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6260 FSR0 if accessing bitfields,
6262 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6265 _print_format; updated printf, sprintf, vsprintf
6266 * device/include/asm/default/features.h: corrected comment/define
6267 * device/lib/Makefile.in: added sprintf.c
6268 * device/lib/libsdcc.lib: added sprintf module
6269 * device/lib/printf_large.c,
6270 * device/lib/vprintf.c,
6271 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6273 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6274 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6275 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6277 * support/regression/tests/zeropad.c: define idata as data for hc08
6279 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6281 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6282 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6283 labels are referenced at least once (even if a reference is not found)
6284 * src/hc08/gen.c (emitcode): set isComment flag for comments
6285 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6286 loads), rules 6a..6b (optimize jumps to return)
6288 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6290 * device/lib/acosf.c (acosf),
6291 * device/lib/asinf.c (asinf),
6292 * device/lib/atanf.c (atanf),
6293 * device/lib/ceilf.c (ceilf),
6294 * device/lib/cosf.c (cosf),
6295 * device/lib/coshf.c (coshf),
6296 * device/lib/cotf.c (cotf),
6297 * device/lib/fabsf.c (fabsf),
6298 * device/lib/floorf.c (floorf),
6299 * device/lib/log10f.c (log10f),
6300 * device/lib/logf.c (logf),
6301 * device/lib/sinf.c (sinf),
6302 * device/lib/sinhf.c (sinhf),
6303 * device/lib/sqrtf.c (sqrtf),
6304 * device/lib/tanf.c (tanf),
6305 * device/lib/tanhf.c (tanhf),
6306 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6307 replaced all instances of "reentrant" in the library functions
6308 defined in math.h with this macro.
6309 * support/regression/tests/float_trans.c: reenabled test for hc08
6311 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6313 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6316 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6318 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6319 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6320 multi-byte volatile operands are used
6321 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6322 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6323 initialization to area GSINIT0 so that it would always precede
6324 any static initializers in GSINIT
6325 * support/regression/tests/zeropad.c: fixed idata define for hc08
6326 * support/regression/tests/bug-927659.c,
6327 * support/regression/tests/float_trans.c: disabled tests for hc08
6328 pending missing library routines
6329 * .version: increased version number to 2.4.4 - hc08 port now passes
6333 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6335 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6336 * Makefile.common.in,
6338 * as/hc08/Makefile.in,
6339 * as/mcs51/Makefile.in,
6340 * as/z80/Makefile.in,
6341 * debugger/mcs51/Makefile.in,
6342 * device/include/Makefile.in,
6343 * device/lib/Makefile.in,
6346 * link/z80/Makefile.in,
6347 * packihx/Makefile.in,
6348 * sim/ucsim/main_in.mk,
6349 * sim/ucsim/avr.src/Makefile.in,
6350 * sim/ucsim/doc/Makefile.in,
6351 * sim/ucsim/gui.src/serio.src/Makefile.in,
6352 * sim/ucsim/hc08.src/Makefile.in,
6353 * sim/ucsim/s51.src/Makefile.in,
6354 * sim/ucsim/xa.src/Makefile.in,
6355 * sim/ucsim/z80.src/Makefile.in,
6357 * support/cpp2/Makefile.in,
6358 * support/librarian/Makefile,
6359 * support/makebin/Makefile: added DESTDIR to the install path proposed
6360 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6361 * doc/sdccman.lyx: added DESTDIR documentation
6363 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6365 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6366 instruction for interrupt handlers, use fast returns when returning
6367 from high priority interrupts
6369 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6371 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6373 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6374 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6375 bugs, ported much of Bernhard's code from mcs51
6376 * src/mcs51/gen.c (genSend),
6377 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6378 than one when calling a reentrant function
6379 * device/lib/_mullong.c: defined an alternate struct layout for big
6382 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6384 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6387 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6389 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6390 are sane and complete before asking the port its prefered parameter
6391 passing method (fixes bug #1017633)
6392 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6395 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6397 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6398 problem in bitfields >= 8 bits.
6400 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * src/SDCCsymt.c: undid changes that were not meant to be committed
6404 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6406 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6408 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6410 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6411 copied and wrong bit got inverted
6413 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6415 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6416 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6417 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6418 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6419 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6420 assignments to bitfields at known addresses
6421 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6422 reads from bitfields at known addresses
6423 * src/hc08/ralloc.c (packRegisters),
6424 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6425 genhc08Code): optimize pointer get values used as conditionals
6426 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6429 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6431 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6432 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6433 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6436 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6438 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6440 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6442 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6445 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6447 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6449 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6451 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6454 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6456 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6458 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6460 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6461 cases use more compact code.
6463 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6465 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6467 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6469 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6471 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6474 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6475 parameter of changePointer() from symbol* to sym_link*
6476 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6477 * src/SDCCsymt.c (compareType): void* type is castable to other
6478 pointers, but not necesarily an exact match.
6479 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6480 is no longer blindly treated as an exact match.
6481 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6483 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6485 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6487 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6492 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6494 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6498 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6500 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6502 * src/mcs51/gen.c (emitcode): fixed bug #992819
6504 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6506 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6507 there's no need to make it worse
6509 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6511 * src/mcs51/ralloc.c (deassignLR),
6512 * src/ds390/ralloc.c (deassignLR),
6513 * src/hc08/ralloc.c (deassignLR),
6514 * src/z80/ralloc.c (deassignLR),
6515 * src/pic/ralloc.c (deassignLR),
6516 * src/pic16/ralloc.c (deassignLR),
6517 * src/avr/ralloc.c (deassignLR),
6518 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6519 rlivePoint): fixed another part of bug #971834
6521 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6523 * src/z80/main.c: enabled "critical" keyword
6524 * src/z80/mappings.i,
6525 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6526 functions (fixes bug #979646)
6527 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6529 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6531 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6534 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6536 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6537 doesn't disable too much optimizations
6539 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6541 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6543 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6545 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6547 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6549 * src/pic/gen.c tidied up tabs
6550 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6551 * src/pic/main.c tidied up tabs
6552 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6553 * src/pic/pcoderegs.c tidied up tabs
6554 * src/pic/ralloc.c tidied up tabs
6556 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6558 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6559 to S_FIXED for pic16 port and when symbol is not in level 0,
6560 allocate for S_REGISTER storage class and pic16 port, too,
6561 * src/pic16/device.h: prototype for checkSym,
6562 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6563 * (pic16_assignConfigWordValue): test the value and the mask to
6564 validate that the value is suitable for the configuration word,
6565 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6566 collect extern declared symbols, don't emit symbol twice, check
6567 first if symbol is in publics set first,
6568 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6569 * added command line '--fstack' which enables an experimental
6570 feature for stack access, too buggy to be used yet...
6571 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6572 * (pic16_allocDirReg): when register has storage class S_REGISTER
6573 allocate in pic16_dynAccessRegs,
6574 * device/include/pic16/pic18f????.h: modified configuration word
6575 naming convention, words started as CONFIG0H but should be CONFIG1H
6577 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6579 * device/include/mcs51reg.h: fixed bug 970993
6581 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6583 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6584 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6585 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6586 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6587 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6588 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6589 error/warning numbers,
6590 added function setWarningDisabled()
6591 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6592 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6593 _memcmp.c _memmove.c calloc.c realloc.c free.c
6594 * support/regression/tests/malloc.c: added tests for new functionality
6595 * support/regression/tests/zeropad.c: added tests for truncated initializers
6596 and initialized char arrays starting with '\x0'
6597 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6599 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6601 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6603 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6605 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6606 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6607 peephole 177.e. Thanks to anonymous
6609 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6611 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6612 function isn't used in the source but referenced as a
6613 variable initializer then declare it as extern in .asm file
6615 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6617 * .version: increased version number to 2.4.3
6619 Adding version extension according to ChangeLog CVS revision
6620 * src/Makefile.in (target all): added dependency 'version.h'
6621 * (rule version.h): added rule to create version.h from ChangeLog,
6622 * (rule dep): added dependency version.h,
6623 * src/version.awk: AWK script to create version.h
6624 * src/SDCCdwarf2.c (dwWriteModule),
6625 * src/SDCCglue.c (initialComments),
6626 * src/SDCCmain.c (printVersionInfo): modified to write after
6627 version string the version extension number,
6628 * src/SDCCutil.c: included "version.h"
6629 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6631 * src/SDCCutil.h: added prototype for getBuildNumber
6633 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6634 includeDirsSet, too,
6635 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6636 const char [] is found in function prototype...
6638 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6639 moving to WREG with source is already in WREG,
6640 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6641 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6642 * (aopForSym): stack'ed symbols are partially supported, added
6643 if-clause to support symbols in FARSPACE,
6644 * (sameRegs): added test for AOP_ACC to see if registers are same,
6645 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6646 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6647 * (pic16_popRegFromString): will not allocate a new register if it
6648 doesn't find one by name, bug may have introduced...
6649 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6650 * (genIpush): revived to use pic16 port's stack,
6651 * (genAddrOf): added incomplete case for stack'ed operand,
6652 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6653 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6654 can handle multibyte operands,
6655 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6656 * (pic16initialComments): added message for MPLAB compatibility
6658 * src/pic16/main.h: prototype for pic16_mplab_comp,
6659 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6660 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6661 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6662 because of increased complexity of procedure,
6663 * (_process_pragma): stack pragma changed to format 'stack pos len',
6664 emit symbol '_stack_end' to conform with gplink,
6665 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6666 to search for register,
6667 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6669 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6670 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6671 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6672 case for PO_GPR_REGISTER,
6673 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6674 dies, the new era is ahead !...
6675 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6676 pic16_dynInternalRegs,
6677 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6678 * (pic16_allocDirReg): minor optimizations and bug fixes,
6679 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6681 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6682 load stack and frame pointer with address of 'stack_end' symbol
6684 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
6686 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
6687 without source code but only variable initializers
6689 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
6691 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
6692 external are not declared as extern to reduce overhead while linking
6694 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6696 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6698 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6700 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6701 Yee Keat for the patch
6702 * src/SDCCast.c (decorateType): fixed bug #979599
6703 * src/ds390/gen.h: removed local fReturnSizeDS390
6704 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6705 * src/ds390/gen.c (genAnd, genOr, genXor),
6706 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6708 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6710 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6711 add relFilesSet to $3, manipulate $2 to handle linking of object
6712 files without source files in command line,
6713 * device/include/pic16 (all headers): added ID location macros,
6714 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6715 entries for ID location bytes,
6716 * (pic16_assignIdByteValue): NEW,
6717 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
6718 added field dumpcalltree to pic16_options_t,
6719 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
6720 is used instead of pic16_Gstack_base_addr, check if (ifx) before
6721 emitting rFalseIfx label after check_carry label,
6722 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
6723 pic16_emitDIRegs), NEW
6724 * (pic16glue): dump .calltree file when option --calltree found,
6725 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
6726 * (_pic16_genAssemblerPreamble): emit ID locations after
6727 configuration registers,
6728 * (pic16_linkCmd): modifications of the link command,
6729 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
6730 * (pic16_pCodeInitRegisters): don't init stack registers,
6731 * (pic16_findPrevInstruction): fixed bug,
6732 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
6733 bug with immediate registers,
6734 * (buildCallTree): traces stack push and pop,
6735 * (pct2): dump also stack usage for each function,
6736 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
6737 * (pic16_allocDirReg): various modifications,
6738 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
6741 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
6743 * src/pic16/pcode.c: removed buggy double colon
6745 2004-07-01 Borut Razem <borut.razem AT siol.net>
6747 * support/scripts/sdcc.nsi: added include/pic16 to setup
6749 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
6751 * device/lib/Makefile.in: fixed bug in target objects-pic16,
6752 * device/lib/pic16/Makefile: prefixed with dash (-) command under
6754 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
6755 specific command line arguments. Also added sample lkr script
6756 for placing a variable at a specific memory bank.
6757 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
6758 at a specific memory bank,
6759 * (pic16_dump_isection): fixed bug which caused string literals to
6760 be omitted when dumping idata section,
6761 * (pic16_groupRegistersInSection): added code to handle registers
6762 in specific memory banks,
6763 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
6764 public, all references are renamed too,
6765 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
6767 * (pic16_storeForReturn): added case to handle when dest is WREG,
6768 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
6769 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
6770 pic16_rel_udata, check to see if that register is marked as being
6771 a member of a specific memory bank,
6772 * (pic16_printIvalCharPtr): added code to add string literals either
6773 to code or the idata sections,
6774 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
6775 also accept the 'udata' pragma,
6776 * src/pic16/main.h: new structure types sectName and sectSym
6777 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
6778 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
6779 * (pic16_findPrevInstruction): fixed, it returned nothing,
6780 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
6781 instruction combinations,
6782 * (pic16_FixRegisterBanking): heavily reorganised,
6783 * (pic16_AnalyzeBanking): if generating banksel directives is
6784 disabled, then don't call FixRegisterBanking at all,
6785 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
6787 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
6789 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
6791 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
6792 Phuah Yee Keat <yk.phuah AT nestac.com>
6794 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6796 * src/pic16/glue.c (pic16createInterruptVect): function now emits
6797 correctly the IVT even if it is relocated to some other location
6799 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6801 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
6802 * device/include/pic16/pic18f2220.h: NEW,
6803 * device/lib/pic16/libdev/pic18f2220.c: NEW,
6804 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
6805 * src/pic16/device.c (struct Pics16): added info for 18f2220,
6806 * src/pic16/device.h (struct pic16_options): added ivt_loc and
6807 nodefaultlibs, ivt_loc is the location of the interrupt vector
6808 table, and nodefaultlibs signs that default libraries should not be
6809 linked in link stage,
6810 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
6811 according to --ivt-loc argument,
6812 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
6813 when pragma stack is found,
6815 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6817 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
6818 256 (range check), 257 (do while), 258.a-f (bit banging
6819 f.e. on 3-wire SPI bus)
6821 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6823 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
6824 variables used exclusively within a loop
6826 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
6828 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
6830 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6832 * src/SDCClrange.c (computeClash): fixed bug #971834
6834 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6836 * src/mcs51/gen.c (genCmp): fixed bug #975903
6837 * src/hc08/gen.c (operandsEqu),
6838 * src/ds390/gen.c (operandsEqu),
6839 * src/z80/gen.c (operandsEqu),
6840 * src/pic/gen.c (operandsEqu),
6841 * src/pic16/gen.c (operandsEqu),
6842 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
6843 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
6845 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6847 * src/SDCCcse.c (cseBBlock): fixed bug #966963
6849 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
6851 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
6852 default case in switch statement,
6853 * glue.c (pic16_initPointer): expr is initialised via decoarteType
6854 to eliminate problem with initialisation of pointers, but problem
6856 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
6857 * (emitStaticSegment): removed various lines emitting debug info,
6858 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
6859 added processor registers for utilizing EEPROM,
6860 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
6861 configurable and set 8
6863 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
6865 * .version: increased version number to 2.4.2,
6867 Cumulative patch for pic16 port
6868 * src/pic16/device.c: changed scheme to dump initial values for
6869 variables in idata segment, all print_idata* functions were removed,
6870 now the pic16_printIval* will be called,
6871 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
6872 * _pic16_printPointerType, pic16_printPointerType,
6873 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
6874 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
6875 NEW, similar to the respective functions in SDCCglue.c,
6876 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
6877 way, emitting hex bytes,
6878 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
6880 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6882 * src/avr/ralloc.c (serialRegAssign),
6883 * src/xa51/ralloc.c (serialRegAssign),
6884 * src/pic/ralloc.c (serialRegAssign),
6885 * src/pic16/ralloc.c (serialRegAssign),
6886 * src/hc08/ralloc.c (serialRegAssign),
6887 * src/z80/ralloc.c (serialRegAssign),
6888 * src/ds390/ralloc.c (serialRegAssign),
6889 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
6891 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6893 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
6894 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
6896 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
6898 Cumulative patch for pic16 port:
6899 * src/pic16/device.h (typedef PIC16_device) modified fields for
6900 defining microcontrollers,
6901 * src/pic16/device.c: added new info for all devices in Pics16 array,
6902 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
6903 to be optimised out by the pCode optimiser,
6904 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
6905 specially, bug reported by G.M. Gallant,
6906 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
6907 as force'd so that cannot be optimised out by pCode optimiser,
6908 * src/pic16/pcode.c,
6909 * src/pic16/pcodepeeph.c,
6910 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
6911 they are disabled by default, but can be enabled explicit with
6912 command argument --denable-peeps, for testing,
6913 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
6914 --pomit-ivt in COMPILE_FLAGS
6916 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6918 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
6921 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6923 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
6925 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6927 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
6928 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
6930 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
6932 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
6933 would only assign 0x300001 register.
6935 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
6937 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
6938 in COMPILE_FLAGS. Thanks to G. Gallant for report.
6940 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6942 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
6944 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
6945 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
6946 added peephole 254 (left shift), 255 (jump table)
6948 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
6950 * device/lib/Makefile.in: removed comment line with model-pic16,
6951 * (target port-specific-objects-pic16): the libraries and objects
6952 are copied to the build directory form the device/lib/pic16/bin
6955 Cumulative patch concerning pic16 port:
6956 * library directory has been re-organized,
6957 * added support for PIC18F1220,
6958 * added headers and library sources for chips 18f1220,18f6520,
6959 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
6961 * configuration registers setting has changed, now each supported
6962 device has a complete description of the registers it uses,
6963 * all initialisations are moved to idata sections, these section
6964 can be absolute or relocatable,
6965 * fixed initialisation of codespace variables,
6966 * fixed warning about PCLATU and gpsim,
6967 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
6968 * (genAssign): use table reads when assigning from variables in codespace,
6969 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
6970 char/int variables placed in codespace,
6971 * (pic16_emitConfigRegs): NEW, emits a list with configuration
6972 registers set in .asm file, no need for --pomit-config-words anymore,
6973 * (pic16glue): some 8051 legacy segments are commented out
6974 (to be removed completely),
6975 * added support for alternative assembler and linker with --asm=
6976 and --link= command line arguments,
6977 * peepholes are disabled automatically in the port, no need to
6978 specify on command line,
6979 * port supports natively char/int/long multiplication, but converts
6980 all divisions to support functions,
6981 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
6982 to the file set in variable $2,
6983 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
6984 strings in ASCII format and not in hex,
6985 * ralloc.c (serialRegAssign): added a triplet of conditional calls
6986 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
6987 allocate proper register if iCodes aren't temporary,
6989 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
6991 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
6993 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
6995 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
6998 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7000 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7001 computed address is reused
7002 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7003 multi-byte bitfields
7005 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7007 * src/z80/gen.c: (genArrayInit): must check for pointers too
7009 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7011 * support/regression/tests/zeropad.c: never meant to commit the
7012 nestedstruct test: removed, added check for GCC version
7014 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7016 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7017 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7018 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7019 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7020 bugs 928906 and 954082 half-empty initializers
7022 * src/SDCCsymt.c (getAllocSize): added for above fix
7023 * src/z80/gen.c (genArrayInit): fixed bug 741044
7024 * support/regression/tests/zeropad.c: added tests
7026 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7028 * src/pic16/device.c (pic16_dump_section): corrected bug which
7029 caused some symbols of the libraries to be misplaced
7031 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7034 * src/pic16/ralloc.h,
7035 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7036 to fix conflict with pic port
7038 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7040 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7041 externs configuration variables,
7042 * src/pic16/ralloc.h,
7043 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7044 prototype in header, commented out some debug messages
7046 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7050 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7051 for gpasm COFF object generation. Thanks to D. Hawkins for
7054 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7057 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7058 Brock for spotting this)
7059 * src/ds390/gen.c (genEndFunction),
7060 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7061 interrupt handler and critical. Disable push/pop optimizations when
7062 peephole optimizations disabled.
7064 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7066 Updated pic16 library sources and headers.
7067 * device/lib/pic16/pic18f*/ ,
7068 * device/include/pic16/*.h: modified to handle structured SFR
7071 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7073 * src/port.h (PORT structure): added hook initPaths, now each
7074 port can declare its own default search paths,
7075 which can been seen with the --print-search-dirs option,
7076 see pic16 port for example,
7077 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7078 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7079 * (doPrintSearchDirs): NEW, replaces in a central manner the
7080 printing of search dirs which was split in set*Paths functions,
7081 * (main): added call to port->initPaths and doPrintSearchDirs,
7086 * src/izt/tlcs900h.c,
7089 * src/pic16/main.c: modified port structures to reflect addition of
7092 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7093 * (pic16_dump_section): for registers in same address reserve memory once,
7094 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7096 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7097 result is greater in size than right or left,
7098 * (pic16_genUMult8X8_8): there are some cases where the result can
7099 be 16 bits size, so handle these,
7100 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7101 * (pic16_outBitC): modified to emit pcodes,
7102 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7104 * (genDivOneByte): implemented algorithm to divide 8-bits,
7105 * (genCmp): uncommented goto, but issues still exist,
7106 * (genAnd): fixed a bug with variables >8bits,
7107 * (genPackBits): optimization added that uses BCF/BSF to change a
7109 * (genAssign): fixed bug when assigning floating point literals,
7110 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7111 __sdcc_gsinit_startup label,
7112 * src/pic16/main.c (_pic16_init): removed search directory
7114 * (_pic16_initPaths): NEW, used to initialise search directories,
7115 * (_hasNativeMulFor): support functions for all except char/int
7116 multiplication, and char division,
7117 * (PIC16_port struct): modified entry for native mul support,
7118 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7120 * (buildCallTree): call to register_usage is ifdef'ed out,
7122 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7124 * device/include/string.h: applied Stas Sergeev's patch to make this
7125 header file compatible with the preprocessor -Wundef option
7126 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7127 failure (fixes bug #941458)
7129 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7131 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7132 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7133 that the variable, not the function, should be static
7134 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7135 to be consistent with non-literal case
7137 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7139 * src/SDCCast.c (isConformingBody): fixed bug #949967
7140 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7141 convilong): fixed bug #952086
7143 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7145 * src/SDCCmem.c (allocVariables): fixed bug #955321
7147 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7149 * src/hc08/main.c (_hc08_genAssemblerEnd),
7150 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7151 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7152 completely eliminated the use of a temporary file
7153 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7154 when more than one file linked
7155 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7157 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7159 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7160 which fixes bug #543481
7161 * support/regression/tests/bug-751703.c: fixed comments left from a
7163 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7164 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7165 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7167 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7168 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7169 are now changed to underscores in moduleName
7171 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7173 * as/mcs51/lkmem.c: better fix for bug #954173
7175 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7176 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7178 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7179 * device/include/c8051f000.h,
7180 * device/include/c8051f120.h,
7181 * device/include/c8051f300.h,
7182 * device/include/c8051f310.h,
7183 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7186 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7188 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7189 and mailing lists, doc'ed --no-peep-comments, removed reference
7190 to knoppix (newest version has no LyX/LaTeX), other minor changes
7191 * src/SDCCglue.c (glue): save 2 bytes stack space with
7192 option --main-return. The ljmp could probably be avoided too
7194 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7196 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7198 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7200 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7201 * src/SDCCopt.c (isLocalWithoutDef),
7202 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7203 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7204 (credit to Maarten Brock for patch #949363, on which this is based)
7205 * support/regression/tests/bug-751703.c: some test cases of extern used
7206 within inner scopes.
7208 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7210 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7212 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7214 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7215 dwWriteLabel): fix to create valid debugger symbols even when
7216 the module name has non-alphanumeric symbols in it
7217 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7218 when a variable's allocation has been optimized away
7221 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7223 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7225 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7227 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7229 * src/z80/gen.c (z80_emitDebuggerSymbol),
7231 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7233 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7235 * src/avr/gen.c (avr_emitDebuggerSymbol),
7237 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7239 * src/SDCCdebug.c (emitDebuggerSymbol),
7241 * src/port.h: added a debugger struct to the port struct. Added a
7242 callback for defining debugger symbols
7244 * src/SDCCast.c (createLabel),
7245 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7248 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7249 iCode back to the ast for the function
7251 * src/hc08/ralloc.c (hc08_assignRegisters),
7252 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7253 unneeded fields from the regs struct.
7254 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7255 pushReg() & pullReg() functions instead of emitcode()
7257 * src/hc08/gen.c (genLabel, genhc08Code),
7258 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7260 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7263 * src/hc08/gen.c (genEndFunction, genhc08Code),
7265 * src/mcs51/gen.c (genEndFunction, gen51Code),
7267 * src/ds390/gen.c (genEndFunction, gen390Code),
7269 * src/z80/gen.c (genEndFunction, genZ80Code),
7272 * src/pic/gen.c (genEndFunction, genpic14Code),
7274 * src/pic16/gen.c (genEndFunction, genpic16Code),
7276 * src/avr/gen.c (genEndFunction, genAVRCode),
7278 * src/xa51/gen.c (genEndFunction, genXA51Code),
7280 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7281 specific code to cdbFile.c and out of the backend code generators
7283 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7284 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7285 starting address is now 0
7289 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7290 assembler directive for DWARF support
7291 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7295 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7297 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7299 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7300 and inappropriate peephole optimization in jump tables
7302 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7305 * src/SDCCglue.c: sdccopt works for the hc08 port now
7307 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7309 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7311 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7313 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7315 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7317 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7321 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7322 comments from the peephole optimizer replacement rules
7323 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7325 * src/SDCCcse.c (updateSpillLocation),
7326 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7328 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7329 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7330 objects far pointers
7332 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7334 * src/SDCCsymt.h: a missing part of my last change
7335 * src/pic/ralloc.c (regTypeNum),
7336 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7338 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7341 * src/SDCCicode.c (aggrToPtrDclType),
7343 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7344 ptrPseudoSymConvert),
7345 * src/pic/ralloc.c (regTypeNum),
7346 * src/pic16/ralloc.c (regTypeNum),
7347 * src/hc08/ralloc.c (regTypeNum),
7348 * src/ds390/ralloc.c (regTypeNum),
7349 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7350 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7352 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7354 * link/z80/lkmain.c (afile),
7355 * as/hc08/lkmain.c (afile),
7356 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7357 prevent a pointer problem when a filename has no directory and
7358 no extension specified.
7360 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7362 * link/z80/lkmain.c (afile): allow periods in directory names
7363 * link/z80/lkmain.c (afile),
7364 * as/mcs51/lkmain.c (afile),
7365 * as/hc08/lkmain.c (afile): allow linker script file to have an
7366 extension other than ".lnk"
7367 * link/z80/lklex.c (getfid),
7368 * link/z80/lkmain.c (parse),
7369 * as/mcs51/lklex.c (getfid),
7370 * as/mcs51/lkmain.c (parse),
7371 * as/hc08/lklex.c (getfid),
7372 * as/hc08/lkmain.c (parse): Support comments in the linker script
7373 file on lines by themselves and after filenames
7375 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7377 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7379 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7381 * src/z80/peeph-z80.def: removed some peephole rules that don't
7382 work with multibyte arithmetic (fixed bug #937126)
7383 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7384 to registers and not global variables
7385 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7386 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7387 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7388 checking for assignments not internally generated (fixed bug #931895)
7389 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7390 structure member (fixed bug #930072)
7392 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7394 * src/SDCCmain.c (linkEdit),
7395 * src/hc08/main.c (_hc08_parseOptions),
7396 * as/hc08/Makefile.in,
7400 * as/hc08/lkrloc.c (relr, rele),
7401 * as/hc08/lkarea.c (lnkarea)
7402 * as/hc08/lkmain.c (afile, parse),
7403 * as/hc08/lkelf.c: support for ELF output
7404 * as/hc08/lks19.c (s19),
7405 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7407 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7409 * as/mcs51/lkihx.c: Fixed bug #899105.
7411 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7413 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7414 .dsp files from Unix to DOS.
7416 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7418 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7419 function pointers; we have been compliant for several months now.
7420 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7421 change that was accidently commented out
7422 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7423 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7426 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7428 * src/hc08/gen.c: output of all of the internal debugging information
7429 is now controlled by the D() macro; it is disabled by default
7431 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7433 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7434 harder to keep the same registers during a CAST iCode
7435 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7436 long via int can be done in a single cast, if the signedness is
7438 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7439 putchar() in tinibios.c in ds390's library
7441 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7443 * src/SDCCast.c (decorateType): fixed bug #898889,
7444 cast result of a literal complement too
7445 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7446 fixed check for bitfields
7448 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7450 * src/SDCCicode.c (geniCodeLogic): made it static,
7451 (geniCodeLogicAndOr): added in order to fix bug #905492,
7452 (ast2iCode): fixed bug #905492
7453 * support/regression/tests/bug-905492.c: added
7454 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7455 (processParms): fixed bug #927659: don't copy parms, this will clear
7457 * support/regression/tests/bug-927659.c: added
7459 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7461 * src/SDCCast.c (addCast): don't cast float to char
7462 * device/lib/libsdcc.lib: added _memmove
7464 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7466 * device/lib/large/Makefile: fixed parallel execution by
7467 replacing `make` by `$(MAKE)`
7469 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7471 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7472 offsets (fixes bug #923936)
7474 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7476 * device/lib/small/Makefile: fixed parallel execution by
7477 replacing `make` by `$(MAKE)`
7479 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7481 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7483 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7485 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7486 * src/regression/Makefile: Regression test was not running.
7488 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7490 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7491 complement if possible
7492 * src/SDCCval.c (valComplement),
7493 * src/SDCCicode.c (operandOperation): fixed complement of literal
7494 * support/regression/tests/onebyte.c (testComplement): added
7496 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7498 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7499 return an optimized tree; actually replace actParm with the new tree
7500 * src/SDCCast.h: added some parantheses to remove side effects
7501 * support/regression/tests/bug-920866.c
7503 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7504 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7505 Bit operands were not being handled properly in the pic14 port.
7506 (now src/regression/add.c passes again).
7508 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7510 * src/SDCC.y (labeled_statement): case and default no longer require
7511 a following statement (RFE #893037)
7513 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7515 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7516 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7517 disabled (fixes bug #916294)
7518 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7519 "mov a,acc"; patch provided by Lenny Story
7520 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7522 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7524 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7526 * src/ds390/gen.c (genFunction, genEndFunction),
7527 * src/ds390/ralloc.c (ds390_assignRegisters),
7528 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7529 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7530 pushed if there are parameters passed on the stack. Also, a cleaner
7531 way to decide if r0/r1 should be pushed/popped. (Together they fix
7534 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7537 * device/lib/mcs51/crtpagesfr.asm,
7538 * device/lib/mcs51/crtxinit.asm,
7539 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7540 to avoid confusion with Si Lab's SFRPAGE register.
7542 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7544 * src/SDCCglue.c (emitMaps): allow public sfr variables
7545 * src/SDCCglue.c (initialComments): include compiler build date
7546 with compiler version and put the timestamp of the generated
7547 assembly file on a serperate line to be less confusing.
7548 * src/port.h: added genInitStartup hook
7555 * src/z80/main.c: genInitStartup initialize as NULL (default to
7556 historical behaviour)
7557 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7558 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7559 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7560 library instead of hard coding it into the compiler.
7561 * support/regression/ports/mcs51-stack-auto/spec.mk,
7562 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7563 * device/lib/mcs51/Makefile,
7564 * device/lib/small/Makefile,
7565 * device/lib/large/Makefile,
7566 * device/lib/mcs51/crtpagesfr.asm,
7567 * device/lib/mcs51/crtstart.asm,
7568 * device/lib/mcs51/crtxclear.asm,
7569 * device/lib/mcs51/crtxinit.asm,
7570 * device/lib/mcs51/crtclear.asm,
7571 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7572 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7573 and into user configurable files.
7574 * device/lib/clean.mk: clean mcs51 directory too
7575 * support/regression/tests/longlit.c: added static to T1 declaration
7576 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7577 accesses in the initialization code
7579 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7581 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7582 OSCTRIMVAL as noted in bug #916008
7584 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7586 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7587 in loops with multiple exits (reported as incorrect registers
7588 used by Martin Helmling in Sdcc-user list)
7590 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7592 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7593 made ds390 register extensions look less like error messages
7595 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7597 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7598 reported by Adam Wozniak in Sdcc-user list
7600 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7602 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7603 arithmetic optimizations, added debug output
7605 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7607 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7608 * sdcc.spec: updated and split sdcc into 3 rpms
7609 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7610 needed for literals of LEFT_OP and '+'
7611 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7612 introduced RESULT_TYPE_NOPROM
7613 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7615 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7616 limited promotion to int only for '*'
7617 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7619 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7621 * src/pic16/gen.c (genSkip),
7622 (genc16bit2lit), (gencjneshort): commented out
7623 (is_LitOp): new helper function, checks operand type
7624 (genCmpEq): rewritten
7626 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7628 * support/regression/tests/bug-908454.c: added
7630 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7632 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7633 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7634 (geniCodeCast): cosmetic, don't preserve bit storage class
7635 (geniCodeLeftShift): added promotion
7636 (geniCodeLogic): fixed regression
7637 * src/SDCCsymt.c (computeTypeOr): accept bits too
7638 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7640 2004-03-07 Borut Razem <borut.razem AT siol.net>
7642 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7644 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7646 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7647 version of pic16_genPackRegisters which does not check if ic is a
7649 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7650 function cause string1.c regression test fails
7652 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7654 * sim/ucsim/configure.in,
7655 * sim/ucsim/configure,
7656 * sim/ucsim/doc/Makefile.in: use docdir
7657 * src/SDCC.y: fixed sbit atrributes
7658 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7659 * src/SDCCast.c (decorateType): |^& need special promotion handling
7661 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7662 * src/SDCCsymt.h (computeType),
7663 * src/SDCCicode.c: computeType() needs op
7664 * src/SDCCsymt.c (checkTypeSanity),
7665 * doc/sddman.lyx: "plain" bitfields are unsigned
7666 * src/SDCCsymt.c (computeTypeOr): added
7667 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7669 * src/SDCCval.c (val*): computeType() needs op
7670 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7671 * support/regression/tests/onebyte.c: added tests for |^&
7673 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7675 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7676 for writing icode into asm output.
7678 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7680 * src/pic16/device.c: added some debug lines enabled
7681 with macro DEBUG_CHECK,
7682 * src/pic16/genarith.c: more debug in genPlus,
7683 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7684 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
7685 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
7686 * (aopForSym): onStack symbols are re-placed in data memspace,
7687 and onStack flag is cleared,
7688 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
7689 copy temporary pcodeop,
7690 * (genPcall): added warning for not updating PCLATU,
7691 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
7692 always true for pic16 port,
7693 * (genMultOneWord): NEW, supports integer multiplication,
7694 * (genMult): modified to call genMultOneWord,
7695 * (ifxForOp): added warning when return NULL,
7696 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7697 flag is set before call to operandFromSymbol for implicit
7699 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7700 options.intlong_rent are set by default,
7701 * (_hasNativeMulFor): modified to allow port generation of integer
7703 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7704 set regtype to REG_SFR for all registers, restricting seting the
7705 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7707 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7709 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7710 more than 500 times in the regression tests
7712 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7714 * support/Util/SDCCerr.h,
7715 * support/Util/SDCCerr.c,
7716 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7718 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
7719 for symbol conflicts.
7720 * support/valdiags/tests/enum.c,
7721 * support/valdiags/tests/tentdecl.c,
7722 * support/valdiags/tests/struct.c: expect possible error messages
7723 referring to original symbol definitions.
7724 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
7726 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
7728 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
7730 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
7732 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
7734 * src/pic16/ralloc.c (newReg): fixed bug #908929
7736 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7738 * src/ds390/gen.c: added missing #include "main.h"
7740 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
7742 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
7743 checking if symbol is already in set,
7744 * src/pic16/device.h: prototype for checkAddSym,
7745 * src/pic16/gen.c: (_G): added entry interruptvector,
7746 * (assignResultValue): removed some commented out lines,
7747 * (genFunction): check for ISR via sym->type, absolute section for
7748 interrupt code is created via a new pBlock, the goto instruction is
7749 placed now correctly at the interrupt vector position, changed all
7750 references from ivec to _G.interruptvector,
7751 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
7752 is the interrupt is a high priority one, same for return from ISR,
7753 * src/pic16/glue.c: changed all calls of addSetHead for publics and
7754 externs to calls of checkAddSym,
7755 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
7756 pic16_pcode_verbose flag is set,
7757 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
7758 * src/pic16/pcoderegs.c: message about how many registers are saved
7759 will only be emitted if pic16_pcode_verbose flag is set,
7761 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7763 * src/ds390/ralloc.h,
7764 * src/ds390/ralloc.c (ds390_regWithIdx),
7765 * src/ds390/gen.c (emitcode),
7767 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
7768 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7769 ds390operandCompare, getRegsRead, getRegsWritten,
7770 initializeAsmLineNode): customized instruction size calculation for
7771 ds390, started basis for some register optimizations
7772 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
7773 corresponding assembly output
7774 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
7775 missing push/pop of r0/r1. Optimized push/pops
7777 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7779 * src/mcs51/main.c (instructionSize): fixed ACALL size
7780 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
7782 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
7784 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
7785 the sorting of rlist with NULL elements
7786 * (print_idataType, print_idata): NEW to create idata sections
7787 * src/pic16/device.h: idataSymSet new variable
7788 * src/pic16/gen.c (genFunction): fixed some bugs in string
7789 comparing, improved the absolute section creation for ISRs,
7790 added FSR0L/FSR0H in registers that are saved in an ISR,
7791 * (genInline): fixed the processing of inline snippets,
7792 now they undergo no process by the peephole optimizer
7793 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
7794 are placed in idataSymSet,
7795 * (pic16emitStaticSeg): extern symbols are added in externs,
7796 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
7797 switching when aboslute variables are placed in access bank memory
7798 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
7799 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
7800 commented out with #if,
7801 * (pic16_packRegisters): reintroduce the check for CAST because some
7802 symbols are not correctly handled,
7803 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
7804 pCodeInstruction instead of pCode,
7805 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
7806 pCodeAsmDir definition,
7807 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
7808 directive, then the argument directive is emitted without the leading
7809 tab, hack for inline labels which must be in the first column,
7810 * (compareLabel,pic16_findNextInstruction),
7811 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
7812 * (insertBankSwitch): modified for the new pCodeAsmDir,
7814 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7815 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
7817 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
7819 * (pushSide): commented out with #if,
7820 * (assignResultValue): fixed some typos in saving
7822 * (genPcall): FIXED and sync'ed with genCall,
7823 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
7824 * (genNearPointerGet): fixed to handle some more cases,
7825 implementation scheme via table reads,
7826 * (genConstPointerGet): modified to access code memory correct,
7827 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
7828 and improved to handle some cases
7829 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
7830 instead of "RETLW" for init data
7831 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
7832 not IN_DIRSPACE, work around to reduce bank switching when aboslute
7833 variables are placed in access bank memory (<0x80 and >=0xf80),
7834 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
7835 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
7836 TBLWT_POSTDEC,TBLWT_PREINC
7837 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
7838 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
7840 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
7841 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
7842 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
7843 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
7845 2004-02-29 Borut Razem <borut.razem AT siol.net>
7847 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
7848 support/Util/findme.h, support/Util/system.h: enhance binary relative
7849 search for lib and include by using findProgramPath()
7851 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * src/SDCCpeeph.c (pcDistance),
7856 * src/mcs51/ralloc.h,
7857 * src/mcs51/ralloc.c (mcs51_regWithIdx),
7859 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
7860 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7861 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
7862 size calculation port specific, started basis for some register
7864 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
7865 missing push/pop of r0/r1. Optimized push/pops
7866 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
7867 * device/lib/_modsint.c (_modsint),
7868 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
7869 and stack version so regression tests pass
7871 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
7873 * src/Makefile.in (dep): include SLIBOBJS in dependency check
7874 * src/SDCCast.c (decorateType): catch another small optimization
7876 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
7877 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
7878 modified to finally use computeType() all over SDCC,
7879 see Feature Request #877103
7880 * src/SDCCval.h: cosmetic
7881 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
7882 valCompare(); regression tested in muldiv.c
7883 * support/regression/tests/muldiv.c (testMod): mod sign follows
7886 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
7888 * src/SDCCast.c (decorateType): fixed bug #902362
7889 * doc/INSTALL.txt: fixed install instructions for win32
7891 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
7893 * device/include/Makefile.in (install): fixed by replacing spaces
7896 * doc/INSTALL.txt: updated for release
7897 * doc/sdccman.lyx: added warning for --xstack being buggy
7899 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
7901 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
7902 to eliminate build warnings.
7903 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
7905 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
7906 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7908 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
7909 removed -penable-stack, added comment for stack pragma, added
7910 warning for not initializing the stack/frame registers, removed
7911 comment at interrupts section
7913 Stack is made permanent, there is no ability to disable stack usage.
7914 * src/pic16/device.h,
7915 * src/pic16/device.c: removed all references to USE_STACK macro,
7916 * src/pic16/device.c (pic16_dump_section): when no elements in
7917 rlist, free rlist before return,
7918 * (pic16_dump_int_registers): NEW, internal registers are a new set
7919 of general purpose registers reused by each function,
7920 * (checkAddReg): returns 1 if registers is added to set,
7921 * (pic16_groupRegistersInSection): when a registers is of type
7922 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
7923 * src/pic16/device.h: memRange and Assigned Memory are deleted,
7924 SRCASECMP macro is moved here from device.c
7925 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
7926 PO_PCLATU, PO_PRODL, PO_PRODH,
7927 * (pic16_pCodeOpType, genMinus,
7928 changed compares to "a" register, with AOP_ACC,
7929 * (pic16_genPlus): fixed some bugs and indented properly,
7930 * (pic16_addSign): changed size to size+offset in the MOVWF
7932 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
7933 multiply 8-bit operand by literal, result is 8-bit,
7934 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
7935 multiply 2 8-bit operand, result is 8-bit,
7936 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
7938 * src/pic16/gen.c: changed accUse to contain WREG only,
7939 * (pic16_emitcomment): renamed to pic16_emitpcomment,
7940 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
7941 true, do not use immediate addressing any more unless sym is a
7942 pointer in codespace,
7943 * (aopForRemat): do not use immediate addressing when symbol not in
7944 codespace and when symbol's address is requested,
7945 * (aopOp): for-loop in if(sym->accUse) is modified for the new
7947 * (aopGet): added case for AOP_ACC and don't return "accumulator
7948 bug" but WREG instead,
7949 * (popGetTempReg): pushes contents of temporary register in stack,
7950 * (popReleaseTempReg): pops contents of temporary register from
7951 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
7952 * (pic16_popGet): separated case AOP_ACC to return register WREG
7953 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
7954 or PO_IMMEDIATE and initializes their instance/offset appropriately,
7955 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
7956 the use of immediate pointers to certain cases only.
7958 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
7959 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
7960 * (assignResultValue, genCall, genRet): modified to use the new
7961 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
7962 genPcall is still broken,
7963 * (genFunction): added code to create 'A' type pBlocks when
7964 interrupt functions are generated, code not extensively tested yet,
7965 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
7966 * (genEndFunction): modified so ISRs pop stored registers from stack,
7967 * (genMultOneByte): cleanup,
7968 * (AccRsh): added flag andmask, to and result with appropriate mask,
7969 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
7970 * (genDataPointerGet): fixed and reenabled its use,
7971 * (genNearDataPointerGet): bugs fixed,
7972 * (genDataPointerSet): bugs fixed,
7973 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
7974 pic16_DumpSymbol, pic16_DumpOp,
7975 * src/pic16/genutils.h: function prototypes for the above functions,
7976 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
7978 * (pic16emitRegularMap): many many many improvements, but needs a
7980 * src/pic16/main.c: enable_stack in pic16_options is removed,
7981 * (_pic16_parseOptions): removed command line options -penable-stack,
7982 * (_process_pragma): emit stack symbol only when stack pragma is
7984 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
7985 redirected to FSR0L/FSR0H pair,
7986 * (pic16_get_op, pic16_get_op2): modifications and improvements,
7987 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7988 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
7990 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
7991 * (dumpPicOptype): NEW,
7992 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
7993 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
7994 with movff instruction,
7995 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
7996 added pic16_int_regs, some packRegsFor* functions are commented out,
7997 because produce errors,
7998 * src/pic16/NOTES: minor modifications
8000 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8002 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8003 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8005 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8006 * as/mcs51/lkaomf51.c: fixed bug #895763
8008 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8010 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8012 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * doc/sdccman.lyx: added details about the HC08 storage classes and
8015 interrupts, fixed the register usage info for z80 & gbz80
8017 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8019 * doc/sdccman.lyx: added more pic16 port documentation
8020 * device/include/pic16/: added header pic18fregs.h
8022 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8024 * doc/sdccman.lyx: added Vangelis' contribution
8026 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8028 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8029 extend to the next CALL or PCALL, not just to the next CALL.
8031 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8033 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8035 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8037 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8038 bug #895752 and a better fix for bug #716790
8040 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8042 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8044 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8046 * doc/sdccman.lyx: minor changes, minor changed
8048 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8050 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8051 which can't handle SDCC_NEWONEBYTEOPS,
8052 (geniCodeMultiply): removed conversion from mult to shift for pic14
8055 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8058 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8059 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8060 thus fixing bug #895406
8062 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8064 * device/lib/_modsint.c,
8065 * device/lib/_modslong.c: sign follows divisor only
8066 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8067 signs or signedness can be ignored
8068 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8069 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8070 added optimization for IFX,
8071 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8073 reenabled optimization for IFX, which was removed on 2004-01-11
8074 * src/SDCCast.h: added return type IFX
8075 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8076 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8077 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8078 SDCC_OLDONEBYTEOPS selects the old behaviour
8079 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8080 changed again and commented promotion rule
8081 * src/SDCCval.c (valDiv): promotion no longer necessary
8082 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8083 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8085 * support/regression/tests/onebyte.c: added
8087 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8089 * gen.c (genInline): reverted to old code for assemnling inline
8090 code because of bug reported James Chadd
8092 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8094 * ralloc.h: missing declarations from previous patch,
8095 seems that patch for ralloc.h was never applied, fixed
8097 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8098 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8102 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8103 indirect addressing. Marked FSR0 as deprecated
8104 * gen.c (pointerCode): commented out, not needed now
8105 (pic16_popGet2p): new MOVFF helper function
8107 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8108 (shiftRLong): removed duplicate debugging info
8110 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8112 * src/ds390/gen.c (genNearPointerGet),
8113 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8114 optimization with bits, but not bitfields.
8115 * src/ds390/ralloc.c (packRegisters),
8116 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8118 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8120 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8122 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * src/SDCCicode.c (operandFromSymbol),
8126 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8127 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8128 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8129 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8130 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8131 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8133 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8134 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8135 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8136 * src/SDCCsymt.c (newSymbol),
8137 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8140 * src/SDCCval.c (newiList): fixed bug #885705
8142 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8144 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8145 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8147 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8149 * device/include/c8051f120.h,
8150 * device/include/c8051f300.h,
8151 * device/include/c8051f310.h: added/updated header files for Silicon
8152 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8153 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8154 in new section Submitting patches
8156 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8158 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8159 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8160 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8162 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8163 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8164 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8166 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8167 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8168 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8170 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8171 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8172 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8173 genGenPointerSet): fixed bug #892400
8174 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8175 to eliminate build warnings.
8176 * src/SDCCast.c (processParms),
8177 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8179 * support/valdiag/valdiag.py: added GCC to the list of defines active
8180 when compiling with gcc
8182 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8184 * support/Util/SDCCerr.h,
8185 * support/Util/SDCCerr.c,
8186 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8187 with an incomplete type (fixed bug #883734)
8188 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8190 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8194 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8196 * src/SDCCast.c (decorateType),
8197 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8198 function pointer implementation
8199 * support/regression/tests/funptrs.c: added tests to verify both forms
8200 of function pointers work correctly. Added tests to verify parameters
8201 are passed in the correct order.
8203 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8205 * device.c (regCompare): registers are sorted by ascending
8206 address and increasing size,
8207 * main.c (_pic16_finaliseOptions): removed the declaration
8208 of compiler macro MCU. Now a macro of the format pic18fxxxx
8209 will be defined from the command line
8211 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8212 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8214 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8215 PCOP_RLCF was overwritten!
8216 * gen.c (genSkip): commented out calls to pic16_emitcode,
8217 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8219 * (genRRC): added debugging info,
8220 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8221 overwritten while shifting,
8222 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8223 overwritten while shifting,
8226 * (shiftLLeftOrResult),
8227 * (shiftRLeftOrResult),
8229 * (shiftLLong): Implemented with pic16_emitpcode
8230 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8231 * (genLeftShift): Fixed bug, operand for shift by variable always
8232 was "and"ed with 0x0f,
8233 * (genLeftShiftLiteral),
8235 * (genRightShiftLiteral): added debugging info,
8236 * (genrshFour): added comment,
8237 * (genRightShift): determined signedness from operand "left"
8240 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8242 * src/SDCCicode.c (geniCodeParms),
8243 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8244 function pointers, fixed function pointer bugs #861242 and #861896
8246 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8248 * device/include/c8051f000.h,
8249 * device/include/c8051f120.h,
8250 * device/include/c8051f300.h: added header files for Silicon
8251 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8253 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8255 * src/SDCCast.c (processParams): added new type flow and restructured
8256 (gatherAutoInit): added new type flow
8257 (addCast): cosmetic changes
8258 (getLeftResultType): added new type flow for array indices, patch
8259 provided by Stas, see FR #877103
8260 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8261 array index patch by Stas
8262 * src/SDCCast.h: added prototype getResultTypeFromType()
8264 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8265 * src/pic/glue.c (pic14emitStaticSeg),
8266 * src/pic16/glue.c (pic16emitStaticSeg),
8267 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8268 for initialization of symbols
8269 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8270 * support/Util/SDCCerr.h:
8271 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8272 * .version: bumped version number to 2.3.8
8273 * device/include/Makefile.in (install),
8274 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8277 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8279 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8280 Slade Rich fixed an optimization bug
8281 * src/pic/pcodepeep.c,
8282 * src/pic/pcoderegs.c
8283 * doc/Makefile (install): added test for directory
8285 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8287 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8288 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8289 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8290 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8291 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8292 * as/mcs51/asexpr.c (term),
8293 * as/hc08/asexpr.c (term): fixed bug #887146
8295 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8297 * src/z80/gen.c (genMult): handle single byte result product
8298 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8299 DUMMY_READ_VOLATILE (fixed bug #886367)
8301 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8303 * support/regression/tests/libmullong.c: fixed logic, on little endian
8304 hosts we ended without a mullong_wrapper()
8306 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8308 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8309 virus/worm forged address usage.
8311 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8313 Fixed promotion, it should be done on AST level:
8314 * src/SDCCast.c (addCast): added promotion to int
8315 (decorateType): updated call to upCast()
8316 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8317 usualUnaryConversions()
8319 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8321 * support/regression/tests/literalop.c (mulWrapper): Added a
8322 wrapper to remove integer overflow warnings.
8324 * support/regression/tests/float_trans.c: Made work on host.
8326 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8329 * support/regression/generate-cases.py (main): Changed from inline
8332 * doc/Makefile (install): Changed to depth first to get rid of
8333 missing directory install warning.
8335 * as/Makefile (install-doc): Made work on Mac.
8337 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8339 * src/SDCCast.c: added an additional type flow in decorateType() of
8340 opposite direction, see feature request #860006; it's enabled at runtime
8341 by setting the environment variable SDCC_NEWTYPEFLOW
8342 * src/SDCCast.h: changed prototype of decorateType()
8343 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8344 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8345 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8346 see feature request #877103
8347 * src/SDCCval.c: updated call of decorateType()
8348 (valBitwise): fixed bug #882876
8349 (valMinus): added promotion
8350 (valLogicAndOr): result is unsigned
8351 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8352 * src/SDCCsymt.c (computeType),
8353 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8354 must not cause an unsigned operation
8355 * src/pic/glue (pic14emitRegularMap),
8356 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8358 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8360 * src/pic/pcode.c (PCodeID): commented out left over debug code
8362 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8364 * support/valdiag/tests/overflow.c: added shift tests
8372 * src/pic/pcodepeep.c,
8373 * src/pic/pcoderegs.c,
8375 * src/pic/ralloc.h: applied patch from Slade Rich;
8376 added support for multiple code pages and multiple RAM banks on the
8377 PIC 14 port. The ASM files now no longer simply assume all the
8378 code / RAM are in the same page / bank. This means the linker can
8379 safely allocate code/RAM of separate ASM files to different pages/banks.
8380 * doc/sdccman.lyx: added Slade's tips
8381 * src/mcs51/peeph.def: fixed bug #880768
8383 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8386 * src/SDCCast.c (decorateType): fixed bug #880197
8388 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8390 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8393 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8394 strtof is not part of C89 and isn't included with Mac OS X.
8396 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8399 shiftL2Left2Result): fixed bug #879326
8400 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8401 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8402 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8403 address fetch for clr instruction
8404 * device/lib/hc08/_mulint.c: created optimized assembly version
8405 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8407 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8409 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8410 proposed in FR #877103
8412 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8414 * src/SDCCval.c (cheapestVal): added missing checks
8415 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8416 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8418 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8420 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8423 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8425 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8426 loaded with the linker search paths (-L arguments) and the libraries
8427 to be linked with the current source (-l arguments). Changes
8428 currently will affect only the pic16 port.
8429 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8430 include path the port specific paths and port specific libraries,
8431 * gplink command now contains the $3 argument,
8432 * src/pic16/device.h,
8433 * src/pic16/device.c,: structure PIC_device is made public and
8434 renamed to PIC16_device, the same for variable Pics which is renamed
8435 to Pics16. Updated all references to them.
8436 * src/pic16/glue.c (pic16glue): corrected bug with code
8437 initialization which bypassed the variable initializations block.
8439 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8440 COMPILE_FLAGS and added the --nostdinc option
8442 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * device/include/mc68hc908jb8.h: Register defs for another member
8445 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8447 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8449 Documenting changes from previous commits.
8450 * configure.in (version 1.56),
8451 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8452 when generating output files to configure the pic16 library,
8453 but now I've commented it out, since gputils aren't installed in the
8454 SF compile farm, so library won't compile
8456 * device/lib/Makefile.in (version 1.56): initially I've added in
8457 target 'all' the prerequestive 'model-pic16' so it compiled the
8458 pic16 library, but now I've commented it out for the same reasons
8460 * added targets 'model-pic16' and 'objects-pic16' to compile the
8462 * added target 'port-specific-objects-pic16' to handle the
8463 generated libraries and copy them into the build/ directory
8464 * added target 'clean-intermediate-pic16' to clean intermediate
8465 files into pic16 directory
8466 * in target 'installdirs' added line to create directory pic16 in
8467 the installation path
8469 * device/include/Makefile.in (version 1.11): in target 'install'
8470 added lines to copy all header files to installation path,
8471 * in target 'installdirs' added line create directory for pic16
8472 headers in the installation path
8474 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8476 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8479 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8482 * device/lib/configure.in,
8483 * device/lib/configure: fixed for autoconf 2.57
8485 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8488 option so that it actually works. Made it specific to the z80, since
8489 the gbz80 doesn't have these kinds of I/O ports.
8491 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8493 * device/include/z180.h,
8494 * device/lib/_memcpy.c,
8495 * device/lib/_memmove.c,
8496 * device/lib/_mulint.c,
8497 * device/lib/ser_ir.c,
8498 * device/lib/ser_ir_cts_rts.c,
8499 * device/lib/_strcmp.c,
8500 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8501 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8502 portmode; added deprecation warning for bank= and protmode= forms.
8503 Also, guard against buffer overflow.
8504 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8506 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8508 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8509 changed interrupt vector table generation to only emit declared vectors.
8510 * device/include/Makefile.in: added missing backslash
8511 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8513 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8515 Mainly changes to support compilation of the device libraries
8516 * src/pic16/device.c: stack is allocated via symbol and not
8517 via literal number. The symbol is placed in the corresponding
8518 position of the data ram
8519 * (pic16_dump_section): relocatable and absolute uninitialized
8520 data are now emitted in sorted order to reduce section naming,
8521 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8522 weren't marked as being in the access bank,
8524 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8526 Added portion of GNU PIC Library under the directory
8527 device/include/pic16 and device/lib/pic16. These files
8528 contain the declarations of SFRs for the PIC18Fxx2 devices.
8529 The directory is initialized via configure from toplevel.
8531 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8533 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8534 the spilllocations to be compared correctly
8536 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8538 * src/SDCCast.c (decorateType): fixed bug introduced today
8540 2004-01-12 Borut Razem <borut.razem AT siol.net>
8542 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8543 doc/sdccman.lyx: upper case pragmas are deprecated
8545 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8547 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8548 in simpler and even better code
8550 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8552 * src/SDCCicode.c (operandOperation): fixed bug #874819
8553 * src/SDCCast.c (decorateType): fixed
8554 char foo (unsigned long ul) { return ul > 0; }
8556 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8558 * doc/sdccman.lyx: Moved and added some sections, small changes
8559 all over. Telling LaTeX to be less strict with word spacing
8560 to better keep the right margin. Changed some notes about
8561 maintainance of the ports in section 3.2.1 - is it OK like this?
8563 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8565 SDCC source changes:
8566 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8567 convilong): modified to inform the pic16 port that builtin functions
8570 PIC16 PORT specific changes:
8571 * src/pic16/device.c pic16_dump_equates() added,
8572 processor registers declared internally by the port are emitted in
8573 the translation as equates,
8574 * src/pic16/gen.c: inline code is passed unprocessed to the
8576 * (pic16_popGetLit2): fnuction modified to take second operand as
8577 pCodeOp pointer and not as literal,
8578 * (popRegFromIdx): prefixed with pic16_,
8579 * (pic16_popCombine2): modified to receive already allocated pCode
8581 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8582 * (genFunction): initializes local stack frame and pushes on stack
8583 all the registers used by this function,
8584 * (genEndFunction): restores all registers from stack and restores
8586 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8588 * (pic16glue): changed the program startup sequence,
8589 * added new dbName code 'A' for functions placed in absolute section
8590 * src/pic16/main.c: added function attribute _naked,
8591 * added pragma 'code' to place a fnuction at an absolute address,
8592 * added command line arguments --debug-ralloc and --pcode-verbose,
8593 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8594 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8595 * (pic16_newpCodeOpLit2): modified to take the second operand as
8597 * (pic16_printpBlock): modified to emit each function in a separate
8599 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8600 UPPER for immediate operands,
8601 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8603 * src/pic16/peeph.def: all peepholes with movff are commented out,
8604 because there is a problem in the pcode peep optimizer,
8605 * src/pic16/ralloc.c: the register allocator can now reuse local
8606 function symbols for another function. This saves register usage.
8607 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8609 Added file src/pic16/NOTES with information about program writing on
8610 the current port version.
8612 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8614 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8615 and peephole 252 (array access)
8617 2004-01-09 Borut Razem <borut.razem AT siol.net>
8619 * src/SDCCmain.c : fixed #872250: -l command line defined library
8620 files are scanned before standard library files
8622 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8624 * src/SDCCast.c (decorateType): fixed bug #874046
8626 2004-01-09 Borut Razem <borut.razem AT siol.net>
8628 * support/scripts/sdcc.nsi: remove previous installation
8630 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8632 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8633 bytes for last interrupt vector (mcs51)
8634 * sdcc.spec: fixed typo
8636 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8639 gen51Code): more efficient parameter receive for --model-large
8642 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8645 * src/z80/main.c: added missed needLinkerScript flags (more than
8646 one port structure defined in these file)
8647 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8650 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8652 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8653 * src/port.h: added flag needLinkerScript in port->linker
8654 structure to inform whether to create a .lnk file or not,
8662 * src/z80/main.c: changed appropriately to configure
8663 needLinkerScript flag
8665 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8666 * src/pic/glue.c: added variable udata_section_name to
8667 override default uninitialized data segment definition for
8668 devices only with SHAREBANK memory (reported from Erik Epetrich)
8669 * (pic14emitOverlay): modified to emit a commented overlay segment
8670 directive when no overlay data exist
8671 * (picglue): modified to emit uninitialized data segment
8672 according to udata_section_name
8673 * src/pic/main.c (_pic14_parseOptions): added command line
8674 options --udata-section-name=[name] to override default
8675 udata definition name
8676 * modified _linkCmd and _asmCmd to include compiler passed
8677 arguments via -W option
8678 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8679 object file from '.rel' to '.o' in port->linker structure,
8680 changed size of fptr from 2 to 3 in port structure
8682 2004-01-07 Borut Razem <borut.razem AT siol.net>
8684 * support/scripts/sdcc.nsi: update PATH
8685 * support/scripts/sdcc.ico: craeted
8687 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
8689 * device/include/Makefile.in: fix install
8690 * doc/Makefile: fix install
8692 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8694 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8696 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8697 how the function variable allocation summary is displayed; also
8698 include information about variables allocated to the overlay
8701 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8703 * as/mcs51/lkmain.c: Help about -Y option
8704 * as/mcs51/lkarea.c: Fixed gcc warnings
8706 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8708 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8710 * support/valdiag/tests/overflow.c: added
8711 * src/SDCCast.c (decorateType),
8712 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8713 LEFT_OP (left shift)
8715 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8717 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
8718 (default behaviour).
8720 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8722 A python script to validate compiler diagnostic messages. It can be
8723 used to verify that sdcc complains about bad c source code and
8724 gives a good location of the error.
8725 * support/valdiag/Makefile,
8726 * support/valdiag/valdiag.py,
8727 * support/valdiag/tests/*
8729 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8731 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
8732 * src/SDCCsymt.c (newEnumType),
8734 * support/Util/SDCCerr.c,
8735 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
8737 * support/regression/tests/enum.c: added test for enum values that
8738 require at least 2 bytes of storage.
8740 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8742 * src/common.h: added ifndef/define/endif macros
8743 around the header file.
8744 Bug reported from Jesus Calvino-Fraga
8746 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8748 * sdcc.spec: updated
8749 * device/include/Makefile.in: don't install CVS directories
8750 * device/lib/Makefile.in: added removal of CVS directories after install
8751 * doc/Makefile: fixed install, added local_icons
8752 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
8753 * src/mcs51/gen.c (genRightShift): fixed bug #870788
8754 * src/ds390/gen.c (genRightShift): fixed bug #870788
8755 * src/SDCCast.c (decorateType): fixed bug #870781
8757 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8759 PIC16 port related changes:
8760 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
8761 added variable stackPos,
8763 * gen.c: genCall, assignResultValue: added support for
8764 pushing/retrieving function parameters to/from stack,
8765 genFunction,genEndFunction: setup stack frame for the
8767 genAddrOf: will be changed according to bug 863624
8769 * added files genutils.c and genutils.h which contain gen*
8770 debugged and optimised functions extracted from gen.c
8772 * glue.c: added variable 'externs' which holds extern symbols,
8773 pic16emitRegularMap: is modified to properly handle relocatable
8774 symbols under the new scheme,
8775 pic16createInterruptVect: is modified
8776 pic16printPublics: is modified to emit 'global' assembler directives,
8777 added pic16_printExterns to print extern symbols,
8778 pic16glue: initializes stack/frame pointer in the beginning of
8779 the assembly output. Temporary hack, will be corrected later,
8780 because gplink yet does not support stack and SDCC does not
8781 yet support a type of crt0.o object to create the final binary.
8783 * Removed many lines that contain 8051 legacy code.
8784 * The code is finally placed under a 'code' directive.
8785 * Added port specific options.
8787 * _process_pragma: simplified since now we do not need *special*
8788 include file to define SFR registers. But a separate header
8789 will be needed. This will be developed later.
8790 * _pic16_parseOptions: added, parses port specific options:
8791 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
8792 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
8793 --preplace-udata-with=
8795 * _pic16_setDefaultOptions: modified to initialize section names,
8796 but hack is temporarly out of order since it needs improvement.
8797 * _pic16_genAssemblerPreamble: configuration words are emitted by
8798 their address instead of their name. This part is incomplete and
8799 supports only the 18Fxx2 devices. Other devices will emit an error
8800 during assembly since they do not contain the same set of config
8802 * _pic16_genIVT: is modified,
8804 * pcode.c: added definitions for some hardware registers that are needed
8806 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
8807 All PCI entries are updated. Now LFSR is supported.
8808 * Removed pic16_pciTRIS is mentioned by mdubuc in source
8809 * added pic16_newpCodeOpLit2 to support instructions with
8810 two literal arguments
8811 * pic16_pCode2str: corrected code that emits assembler instructions
8812 with two literal operands and those that have an access bit modifier
8813 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
8814 this fixes a bug which caused some labels to be lost, when an
8815 assembler directive was added, i.e. banksel,
8816 * pic16_FixRegisterBanking: improved logic that causes the insertion
8818 * InlineFunction: functions that are called once, are not any more
8819 inlined. This can be a port option in the future,
8821 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
8823 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
8824 hold the corresponding uninitialized symbols,
8825 * pic16_allocProcessorRegister: registers have explicit marked the
8827 * pic16_allocInternalRegister: registers are explicit marked as
8829 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
8830 processing list, so bit registers were lost,
8833 * ralloc.h: added field 'accessBank' and original symbol operand
8834 in register definition,
8835 * removed the field isMapped from register definition,
8837 ** Several functions have been removed from various sources:
8838 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
8839 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
8840 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
8841 pic16_assignRelocatableRegisters
8843 ** others have been introduced:
8844 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
8845 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
8847 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
8849 * support/scripts/inc2h.pl: changed definition of BIT_AT
8850 to emit 'sbit at' instead of 'bit at'. This was a request.
8852 PIC16 port related preliminary changes:
8853 * gen.c: prefixed function popRegFromString with
8854 pic16_ and all references to it corrected
8855 * pcode.c: all pic16_pc_* hardware registers prefixed
8856 with underscore (_),
8857 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
8858 * ralloc.c: newReg(): when register is REG_SFR then
8859 set address to rIdx,
8860 pic16_allocProcessorRegister(): marks register wasUsed=0
8861 pic16_writeUsedRegs(): added a call to assign processor
8862 registers via pic16_assignFixedRegisters
8864 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8866 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
8867 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
8868 variables in unused register banks. Also the SSEG is placed
8869 wherever there is enough space for it, and IDATA can be anywhere
8870 in internal RAM. For now compile using -Wl-Y[stack_size].
8871 The mem file is different for this option as well, since it
8872 makes no sense of talking about DSEG lenght.
8874 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
8876 * src/SDCClrange.c: fixed bug 869095 that caused segfault
8877 in certain cases, e.g. when ROM assignment, patch provided
8878 from Albert den Haan.
8880 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
8882 Many signedness and type propagation fixes:
8883 * src/SDCCicode.c: made geniCodeCast() static
8884 replaced SPEC_ by IS_ (cosmetic)
8885 (operandOperation): fixed div and mod operation
8886 (usualBinaryConversions): added support for promotion of char
8887 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
8888 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
8889 (geniCodeAdd): an array index will stay unsigned, even if promoted
8891 (geniCodeArray): ditto
8892 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
8893 * src/SDCCsymt.c (computeType): added more support for char;
8894 promotion of char is selectable by promoteCharToInt, fixed signedness
8896 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8897 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8898 * src/SDCCval (val*): replaced signedness calculation by
8900 rearranged if-branches (cosmetic)
8901 (valShift): added warning W_SHIFT_CHANGED
8902 (valCompare): fixed problem with different types
8903 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
8904 * support/regression/tests/literalop.c: added many cases
8905 * support/regression/tests/ast_constant_folding.c: changed finally to
8907 * .version: new year, new version: 2.3.7
8908 * src/SDCCmain.c (main): applied patch #866468
8909 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
8910 provided by Scott Bronson
8911 * doc/sdccman.lyx: updated documentation for sdcdb
8912 updated and added chapter tips
8914 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/SDCCsymt.h: missing from yesterday's commits
8918 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8920 * src/SDCC.y (struct_or_union_specifier),
8921 * support/Util/SDCCerr.c,
8922 * support/Util/SDCCerr.h: verify that struct & union tags are used
8925 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8927 * src/SDCCglobl.h: missing from yesterday's commits
8929 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8931 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
8932 sft_attributes, struct_declaration, parameter_declaration,
8933 type_name, start_block, declaration_list),
8934 * src/SDCC.lex (check_type): support redefinition of typedef names
8936 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8938 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
8939 aligned xdata arrays. Erik helped me with the if clause.
8941 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
8946 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * src/SDCCast.c (newAst_),
8951 * src/SDCCicode.c (ast2iCode, newiCode),
8953 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
8954 expr, statement, expression_statement, selection_statement,
8955 iteration_statement, expr_opt, jump_statement): foundation for tracking
8957 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
8960 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8962 * support/Util/SDCCerr.c,
8964 * src/SDCCast.c (createCase, createDefault, decorateType),
8965 * src/SDCClabel.c (labelUnreach),
8966 * src/SDCC.y (labeled_statement, jump_statement): More improvements
8968 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
8969 (with thanks to Stas Sergeev)
8970 * device/include/time.h,
8971 * device/lib/time.c (CheckTime): suppress unreachable code warning
8973 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8975 * src/SDCCast.c (createIvalCharPtr),
8976 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
8978 * support/regression/tests/nullstring.c: tests for these two bugs
8980 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8982 * support/Util/SDCCerr.h,
8983 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
8984 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
8985 about storage class and 'at' used inside struct or union
8986 * src/SDCCBBlock.c (iCodeFromeBBlock),
8987 * src/SDCCcse.c (ifxOptimize),
8988 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
8989 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
8990 printIval, emitStaticSeg, emitOverlay),
8991 * src/SDCClabel.c (deleteIfx),
8992 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
8993 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
8994 gatherAutoInit, processParms),
8995 * support/Util/SDCCerr.h,
8996 * support/Util/SDCCerr.c (werrorfl): Support for better error location
8997 reporting for post-parse errors.
8999 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9001 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9002 implicit casts via union; they don't work on big endian systems
9003 (possible fix for bug #861138)
9005 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9007 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9008 * src/mcs51/main.c: fixed the fix for bug #737001
9010 2003-12-15 Borut Razem <borut.razem AT siol.net>
9012 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9014 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9016 * support/makebin/makebin.c: put output in binary mode
9018 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9020 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9021 xdata and data memory on startup. Set the environment variable
9022 SDCC_NOGENRAMCLEAR to disable this.
9023 * src/mcs51/peephole.def,
9024 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9025 (allows non-interrupt and interrupt code to safely compete for a resource
9026 without the non-interrupt code having to disable interrupts)
9028 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9030 * src/SDCCicode.c (geniCodeAdd),
9031 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9032 with valFromType if type might be a pointer and host is big endian).
9033 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9034 types, not just integer types.
9035 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9036 multiply defined with mismatching "at" address.
9038 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9041 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9042 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9043 with embedded nulls (fixed bug #753752)
9045 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9047 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9048 Apparently this did not see much testing (endless loop)
9050 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9054 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9056 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9057 gracefully handle NULL memmap pointers
9059 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9061 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9062 instead of deleting the iCode when an operand is volatile
9063 * src/z80/gen.c (genDummyRead),
9064 * src/mcs51/gen.c (genDummyRead),
9065 * src/ds390/gen.c (genDummyRead),
9066 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9068 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9069 * src/SDCC.y: fixed bug #850420
9071 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9073 Applied z80 i/o port patch from Peter Townson and fixed some operators
9074 to better handle operands in A register.
9075 * device/include/z180.h
9081 * src/z80/peeph-z80.def
9085 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9089 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9091 * device/lib/hc08/_mullong.c: Removed extra #endif
9093 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * sim/ucsim/hc08.src/inst.cc,
9096 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9098 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9099 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9100 * device/include/stdarg.h: fixed varargs for hc08
9101 * device/lib/Makefile.in,
9102 * device/lib/hc08/Makefile,
9103 * device/lib/hc08/_mulint.c,
9104 * device/lib/hc08/_mullong.c: fixed some endian problems
9106 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9108 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9109 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9110 * device/lib/_gptrget.c,
9111 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9113 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9115 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9116 * src/SDCCast.c (astErrors): fixed bug #846007
9117 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9119 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/SDCCast.c (decorateType): disabled a transformation I added in
9122 revision 1.188 (access to fields of a structure at an absolute address);
9123 it breaks with bitfields, extern declarations, and gcse analysis.
9124 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9125 could be assigned through a pointer, so don't complain.
9126 * src/SDCCast.c (astErrors),
9128 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9130 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9132 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9133 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9134 output of __config directives, since gpasm now supports them
9135 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9136 pre-processor macro, i.e. -DMCU=p18f452
9137 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9138 and modified to handle 'cast' icode similarly to '=' icode
9139 * src/pic16/device.h (typedef struct PIC_device): added field
9140 'extMIface' to indicate that chip has external memory interface
9141 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9142 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9145 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * src/SDCC.y (pointer): fixed bug #846006
9148 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9149 * src/SDCCast.c (decorateType): fixed bug #846009
9150 * src/ds390/peeph.def,
9151 * src/ds390/gen.c (genAnd, genOr),
9152 * src/mcs51/peeph.def,
9153 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9155 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9157 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9164 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9168 * src/SDCCbitv.c: added function to free a bitvector
9170 * src/SDCClrange.c: added function to recompute the liveranges
9172 * src/ds390/ralloc.c,
9173 * src/hc08/ralloc.c,
9174 * src/mcs51/ralloc.c,
9176 * src/pic16/ralloc.c,
9177 * src/xa51/ralloc.c,
9178 * src/z80/ralloc.c: recompute the liveranges after register packing
9180 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9182 * src/SDCCloop.c (newInduction): fixed bug #845630
9184 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9187 inadvertantly left behind from my 2003-11-12 change
9189 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 Updated headers I neglected to commit yesterday.
9195 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9198 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9199 * src/SDCCopt.c (eBBlockFromiCode),
9200 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9201 the creation of the key hash table from the sequencing so it can be used
9202 earlier (for some GCSE bug fixes still pending)
9204 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9206 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9207 * support/regression/tests/addsub.c: testing genPlus shortcut
9209 2003-11-15 Borut Razem <borut.razem AT siol.net>
9211 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9213 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9215 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9216 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9217 ordering is immaterial.
9218 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9220 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9222 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9223 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9224 (SIGSEV) of bug #840381
9225 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9226 unlink new file before rename if new and old filenames are the same)
9228 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9230 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9231 uninitialized variables) for the mcs51. Set environment variable
9232 SDCC_GENRAMCLEAR to test.
9233 xdata initialization slightly shorter
9235 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9238 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9239 #838241 & 780691 (basicly the same bug)
9240 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9241 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9243 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9245 * src/SDCCmain.c (linkEdit): "fix" #834252
9247 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9251 * src/SDCC.y: fixed bug #819403
9253 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9255 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9256 the reentrant attribute.
9257 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9258 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9260 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9261 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9262 erroneously reduced to a literal.
9263 * src/hc08/ralloc.c (packRegisters, rematStr),
9264 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9267 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9269 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9270 * doc/sdccman.lyx: changed from 'article' to 'book'
9271 * doc/Makefile: readded test_suite_spec and cdbfileformat
9273 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9275 * device/include/stdlib.h: include malloc.h to comply with ANSI
9276 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9278 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9280 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9281 * doc/clean.mk: also remove *.out files
9282 * doc/sdccman.lyx: some additions, larger top/bottom margins
9284 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/SDCC.y: fixed bug #837365
9287 * support/regression/tests/bitopcse.c
9288 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9289 a symbol (might be valop instead)
9290 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9291 * device/lib/clean.mk: added hc08 to the cleaning list
9293 2003-11-04 Borut Razem <borut.razem AT siol.net>
9295 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9297 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9298 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9299 malloc is declared in standard stdlib.h
9301 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * device/lib/hc08/Makefile: need to clean .rel not .o files
9304 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9306 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9316 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9317 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9318 tests (which uses the port's oclsExpense function)
9324 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9326 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * src/SDCCcse.c (ifxOptimize),
9329 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9330 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9331 deleting the IFX iCode.
9332 * src/hc08/ralloc.c: reduced unneeded slocs
9333 * src/hc08/gen.c: fixed bug in asmopToBoolean
9335 2003-11-04 Borut Razem <borut.razem AT siol.net>
9337 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9338 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9339 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9340 transferred to configure
9342 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9344 Use headers defined in the C[++] standards:
9345 * sim/ucsim/gui.src/serio.src/fileio.cc
9346 * sim/ucsim/gui.src/serio.src/frontend.cc
9347 * sim/ucsim/gui.src/serio.src/main.cc
9348 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9349 * support/Util/NewAlloc.c
9355 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9357 * Added MSVC projects for hc08 assembler and linker:
9358 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9359 /as/hc08/link_hc08.dsp
9361 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9363 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9365 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9367 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9369 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9371 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9373 2003-10-31 Borut Razem <borut.razem AT siol.net>
9375 * support/cpp2/cpplib.h,
9376 support/cpp2/cpplib.c,
9377 support/cpp2/cpplex.c,
9378 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9379 to switch _asm block preprocessing on / off. Default is
9380 #pragma preproc_asm +
9382 2003-10-31 Borut Razem <borut.razem AT siol.net>
9384 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9385 when outputting comment blocks (when executed with -C option) and
9386 _asm (SDCPP specific) blocks
9388 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9390 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9392 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9394 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9396 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9398 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9399 * src/SDCCast.c (decorateType): fixed bug #832664
9401 2003-10-31 Borut Razem <borut.razem AT siol.net>
9403 * support/cpp2/cpplex.c: fixed for SDCPP:
9404 comments(when executed with -C option) and _asm blocks
9405 were included even if they where in skipped #if block.
9406 Applied solution from GCC cpp 3.3.2
9408 2003-10-31 Borut Razem <borut.razem AT siol.net>
9410 * src/SDCC.lex: sdcc now understands both formats:
9411 '# <line_number> <file_name>' and
9412 '#line <line_number> <file_name>'
9413 * support/cpp2/cppmain.c: sdcpp now generates the standard
9414 '# <line_number> <file_name>' instead of former
9415 '#line <line_number> <file_name>'
9417 2003-10-30 Borut Razem <borut.razem AT siol.net>
9419 * support/cpp2/cpphash.h,
9420 * support/cpp2/cpplib.h
9421 * support/cpp2/cpplex.c,
9422 * support/cpp2/cppmain.c,
9423 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9425 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 Fixed a number of problems revealed by bug #827883.
9428 * src/SDCCloop.c (loopInvariants): Spill location of the
9429 result operand should be recomputed if extracted from
9430 a loop. Also, don't extract assignments of an iTemp
9432 * src/SDCCast.c (isConformingBody): loop reversal should
9433 not occur if the control variable is involved with a
9434 relational operator.
9436 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9438 * .version: bumped to 2.3.6 to reflect the big improvements
9439 made by Erik and Klaus. Thanks!
9441 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9443 Replaced the livrange code.
9444 * src/SDCClrange.c: added new LR code
9446 * src/SDCCBBlock.h: removed remainig parts from old LR code
9447 * src/ds390/ralloc.c,
9448 * src/ds390/gen.c: minor fixes to make it work with new code
9450 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9455 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9456 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9457 (tweaked fix for bug #818696)
9459 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9461 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9463 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9466 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9467 * src/mcs51/gen.c (gencjneshort),
9468 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9469 more efficient (per Scott Bronson's suggestion)
9471 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 Extended the semantics of the critical keyword to include
9474 individual statements. See RFE #827755 and #799831
9479 * support/Util/SDCCerr.c
9480 * support/Util/SDCCerr.h
9485 2003-10-19 Borut Razem <borut.razem AT siol.net>
9487 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9489 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9493 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9494 and predecrement operand is displayed
9496 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9498 * src/SDCCval.c (valMinus): fixed bug #826041
9500 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 Some hc08 related updates that I missed earlier
9503 * sim/ucsim/stypes.h
9504 * support/regression/ports/hc08/spec.mk
9506 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 New target "hc08" for the Motorola 68hc08 family of micros
9516 * sim/ucsim/hc08.src/*
9517 * sim/ucsim/configure.in
9518 * src/ucsim/configure
9519 * sim/ucsim/packages_in.mk
9522 * device/include/mc68hc908qy.h
9524 * device/lib/Makefile.in
9525 * support/regression/ports/hc08/*
9526 * support/regression/Makefile
9528 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9532 * src/ds390/gen.c (genCast): fixed bug #821957
9534 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9536 * device/lib/logf.c: "fixed" overlay bug
9537 * support/regression/ports/host/spec.mk: added m library
9538 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9539 * support/regression/tests/float_trans: added (for Eric)
9541 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9543 * src/mcs51/gen.c (genCpl): fixed bug
9544 http://sf.net/mailarchive/message.php?msg_id=6263915
9546 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9548 * src/SDCCast.c (decorateType): added extended constant folding
9549 * src/SDCCsymt.c (computeType): cleanup
9550 * src/SDCCval.c (valShift): minor optimization
9551 * support/regression/tests/ast_constant_folding.c: added
9553 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/SDCCmain.c: removed some unintended changes
9557 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9560 * src/z80/gen.c: fixed part of bug #817589
9561 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9563 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9565 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9576 * src/ds390/ralloc.c
9578 * src/mcs51/ralloc.c
9580 * src/pic16/ralloc.c
9583 * src/z80/gen.c: removed unused label "release:"
9585 2003-10-06 Borut Razem <borut.razem AT siol.net>
9587 * src/SDCC.lex: removed definition of unused variables
9588 save_optimize and save_options
9590 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9592 * clean.mk: removed '=' in "-maxdepth=1"
9593 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9594 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9596 2003-10-06 Borut Razem <borut.razem AT siol.net>
9598 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9599 my_unput() replaced by unput()
9601 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9603 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9604 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9605 type-punned pointer will break strict-aliasing rules"
9606 Old LR behaviour is again default; Klaus' LR can be choosen by
9607 defining the environment variable LRKLAUS
9611 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9612 * clean.mk: fixed removal of files in bin/CVS/
9613 * device/lib/clean.mk: fixed removal of directories small and large
9614 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9616 * src/SDCCval.c: removed superflous test for pedantic
9618 2003-10-05 Borut Razem <borut.razem AT siol.net>
9620 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9621 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9622 message "unmatched #pragma SAVE and #pragma RESTORE"
9624 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9626 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9627 assembly, critical functions, atomic, nojtbound)
9629 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9631 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9637 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9642 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9644 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9645 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9646 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9648 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9650 * src/z80/gen.c (genRet): fixed bug #524753
9651 * src/z80/gen.c (genCast): fixed internal error on cast from
9653 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9654 fix for bug #477835 to the z80
9655 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9656 for tracking iCodes in the peephole optimizer for z80
9658 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9661 the other part of bug #814548
9662 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9664 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9666 * src/SDCCcse.c: fixed part of bug #814548
9668 2003-09-28 Borut Razem <borut.razem AT siol.net>
9670 * src/asm.c: rewrite of printILine() to use temporary file instead
9672 * src/xa51/main.c: commented out declaration of int rewinds
9674 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9676 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9678 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9680 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9681 * src/asm.c (printILine): Fixed bug #811015
9683 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9685 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
9688 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9690 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
9691 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
9692 to correctly handle general case of AOP_PAIRPTR
9693 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9695 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * src/mcs51/ralloc.c (fillGaps),
9698 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9699 register positioning bug)
9701 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9703 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9705 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9708 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9709 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9710 (ralloc doesn't intentionally do this now, but perhaps later)
9711 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9712 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9713 register positioning bugs (Fixed bug #762602 and #795325)
9714 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
9716 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
9717 lines that --i-code-in-asm generates
9719 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9721 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
9722 trying to fclose a FILE* that was already closed.
9724 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9726 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
9727 of const struct should be treated as if const themselves)
9729 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
9731 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
9733 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9735 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
9736 Unix (/n) and DOS (/r/n) line terminations.
9738 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
9743 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * src/mcs51/gen.c (genFunction, genEndFunction),
9746 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
9747 and restore of EA so that stack offsets to parameters are
9748 correct when using both critical and reentrant/stack-auto.
9749 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
9750 size (can be triggered in error if sloc is shared between
9751 different sized objects)
9752 * device/include/float.h: fixed macros to explicitly use
9753 unsigned long where needed
9755 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9757 Feature req. 799831: added code to allow nesting of critical functions
9758 * src/mcs51/gen.c (genFunction, genEndFunction)
9759 * src/ds390/gen.c (genFunction, genEndFunction)
9761 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/SDCCsymt.c (sclsFromPtr),
9765 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
9766 support for standard C idiom of memory mapped variables; for
9767 example, *((xdata int*)0x1234) = 1 is now internally equivalent
9768 to xdata int at 0x1234 tempvar = 1.
9769 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
9770 provided by Akiya ISHIDA
9772 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
9774 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
9775 * src/SDCCval.c (constVal): added reduction from int to char
9776 * src/SDCCval.c (valMult, valDiv): fixed sign handling
9777 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
9778 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
9780 * support/regression/tests/shifts.c: fixed
9782 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * src/z80/gen.c (genXor): Fixed bug #805445
9786 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9788 Fixed bug #621531 (const & volatile confusion in the type chain).
9789 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
9790 refer to the const or volatile state of the pointer itself.
9802 * src/pic16/ralloc.c
9803 * support/regression/tests/const.c
9805 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9807 When checking for duplicated modules, use absolute paths
9808 instead of relative paths. Files changed:
9813 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
9817 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9819 * device/include/string.h: added size_t typedef, changed
9820 prototypes to use size_t, eliminated separate reentrant and
9821 non-reentrant declarations, added _memmove declaration
9822 * device/lib/_memcpy.c: changed to use size_t instead of int,
9823 changed /4 to >>2 to avoid division library call
9824 * device/lib/_memcmp.c,
9825 * device/lib/_memset.c,
9826 * device/lib/_strncat.c,
9827 * device/lib/_strncpy.c,
9828 * device/lib/_strncmp.c: changed to use size_t instead of int
9829 * device/lib/_memmove.c: new file (fixed bug #772294)
9830 * device/lib/Makefile.in: added _memmove.c
9831 * device/lib/z80/asm_strings.s: fixed bug #772290
9832 * support/regression/tests/bitfields.c: attempt to fix host assertion
9833 failure on amd64-unknown-linux2.2
9835 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9837 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
9838 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
9839 * as/z80/asmain.c (main): fixed bug #801766
9841 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
9843 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
9846 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
9849 reported in bug #800609
9851 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
9853 * Top header beautifications in src/pic16 directory:
9854 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
9855 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
9856 pcoderegs.h, ralloc.c, ralloc.h
9857 * main.c: added top header and GPL license notice
9858 * pcode.c: fixed the if-conditional warning
9860 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
9862 * device/lib/_mullong.c: replaced int by short for gcc
9864 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
9867 and JUMPTABLE iCodes properly now (worked by accident before)
9868 * src/mcs51/gen.c (leftRightUseAcc),
9869 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
9870 iCode properly now. Use getSize instead of nRegs since a & b
9871 aren't part of the nRegs tally.
9873 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
9875 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
9876 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
9877 before instructions that use the _STATUS register
9879 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
9881 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
9882 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
9883 fetching of the pointer
9884 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
9885 copied from genNearPointerSet()
9886 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
9887 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
9888 If they pop r0/r1 they must be called in the opposite order than aopOp().
9889 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
9890 (resp. --stack-auto), prepared for --xstack
9892 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9894 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
9896 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
9898 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
9899 these ports have their own __sdcc_external_start()
9901 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
9903 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9904 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
9905 type for bits was changed. It resulted in bit variables becoming
9906 global, which is not permitted in PIC 14 assembly output.
9908 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9910 * doc/sdccman.lyx: various additions and updates. Rearranged sections
9912 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9914 Z80 and MCS51 linkers complaint if a public symbol is defined
9915 in more than one library module:
9919 * as/mcs51/Makefile.in
9921 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 A few small changes that speed up the peephole optimizer.
9927 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 Try to make the peephole optimizer smarter by maintaining
9930 an association between the assembly source code and the
9931 iCodes that originated them. Put this information to use
9932 with a new peephole rule condition "notVolatile" so that
9933 the rules can be aggressive yet still safe.
9938 * src/mcs51/peeph.def
9940 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
9945 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
9946 if the left or right operand symbols have the accuse flag set.
9948 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 Changed the type of the result of the ! (NOT) operator to char;
9951 previously it returned the same type as the source. This allows
9952 us to eliminate all the genFloatNot functions (all of its target
9953 implementations were very buggy) since !float can use the same
9956 * src/SDCCicode.c (ast2iCode): ! returns char
9957 * src/mcs51/gen.c (genNot, genNotFloat),
9958 * src/ds390/gen.c (genNot, genNotFloat),
9959 * src/z80/gen.c (genNot, genNotFloat),
9960 * src/pic/gen.c (genNot, genNotFloat),
9961 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
9963 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
9965 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9966 1. Interrupt would not compile properly. Ensure PCLATH register is saved
9967 during interrupts. Ensure WSAVE is located at a shared bank address.
9968 2. Fixed page selection in some places
9969 3. Fixed BTFSS/C to where necessary use registers directly and not simply
9970 the registers name strings.
9971 4. Fixed "signed / unsigned compare" compiler warnings.
9972 5. The PIC port manages its own allocation of the general purpose
9973 registers, but makes no attempt to reuse them. As a result when
9974 compiling it soon runs out of general purpose registers. Some
9975 additional code was added to the files pcode.c and device.c to walk
9976 through the function call tree and rename the registers so that they
9986 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
9987 genPlus() & genMinus() when the result is the same as left or right
9989 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
9993 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 Made bitfield a distinct type from bit so that bitfields
9996 convert as per ANSI C and bits retain their traditional
9997 boolean style behaviour. Implemented bitfield support in
10005 * src/ds390/gen.c: bit v bitfield split
10006 * src/z80/gen.c: New support for bitfields
10007 * support/regression/tests/bitfields.c: reenabled z80,
10010 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10012 Rules 246.x, 247.x relate to bitfields, the others speed up
10013 access to xdata mapped I/O devices.
10015 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10017 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 Cleaned up genPackBits and genUnpackBits and added two helper
10020 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10021 for literal assignments in genPackBits (thanks to Frieder for
10027 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 Fixed bug #748310 (pointer to function type mishandled when the
10030 function name is omitted). Also fixed a SIGSEGV when a function
10031 attribute (reentrant, etc) is used on a non-function or on a
10032 function but misplaced before the parameter list.
10034 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10036 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10037 * support/Util/SDCCerr.h,
10038 * support/Util/SDCCerr.c: Added func attr misuse error msg
10040 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10042 Fixed bug #787649 by anonymous
10043 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10044 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10046 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 Fixed numerous bitfield problems.
10050 * src/SDCC.y: More bitfield related error checking
10052 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10053 * support/Util/SDCCerr.h,
10054 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10055 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10056 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10057 * support/regression/tests/bitfields.c: tests added
10059 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 Made the constant following the "interrupt" keyword optional. If
10062 omitted, the function will not automatically be given an entry
10063 in the interrupt vector table (similar to #pragma NOIV, but
10064 less syntacticly kludgy). The interrupt number is also now
10065 range checked. Also fixed a bug in the high order bit example
10072 * support/Util/SDCCerr.c
10073 * support/Util/SDCCerr.h
10076 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10078 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10079 * src/SDCCicode.c (operandOperation): rewritten some ops
10080 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10081 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10083 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10084 be re-activated by defining REDUCE_LITERALS)
10085 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10086 unsigned, but are signed by default
10087 * src/SDCCval.c (constVal): rearranged
10088 * src/SDCCval.c (valMod): preliminary fix
10089 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10090 * support/regression/literalop.c: added, work in progress
10092 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 Generate warnings for useless declarations like "char data;"
10095 that don't do what new users expect.
10098 * support/Util/SDCCerr.h
10099 * support/Util/SDCCerr.c
10101 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10103 * src/SDCCval.c (valMult): fix overflow detection of negative int
10105 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10109 Changes to support big endian targets:
10122 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10124 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10125 * device/lib/time.c: fixed warning "integer overflow in expression"
10127 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10129 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10130 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10131 constants are unsigned; added recognition of "u" flag for unsigned
10132 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10133 * src/SDCCval.c (valDiv, valMod): fixed signdness
10134 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10135 signedness of modulo, left and right shift
10136 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10137 * support/Util/SDCCerr.h: added warning W_INT_OVL
10138 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10139 * src/SDCCast.c (ast_print): improved output of constants
10141 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10143 Fixed some warnings when building with MSVC:
10145 * as/mcs51/asdata.c
10149 * link/z80/aslink.h
10150 * link/z80/lkdata.c
10151 * link/z80/lkeval.c
10156 * support/cpp2/cpplib.c
10160 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10162 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10164 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10166 * support/librarian/clean.mk: Do not remove Makefile.
10167 * support/librarian/Makefile: added.
10169 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10171 Added librarian to MSVC build:
10174 * support/librarian/librarian.dsp
10176 'configure' not needed for librarian, removed:
10177 * support/librarian/configure
10178 * support/librarian/configure.in
10179 * support/librarian/config_in.h
10180 * support/librarian/Makefile.in
10182 Hopefully these ones built the librarian and the rest of sdcc properly:
10184 * Makefile.common.in
10186 Messed up 'configure', so revert to previous version:
10190 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10192 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10193 there, while the mantissa of a double is "only" 53 bits wide.
10195 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10197 Adding sdcclib to the build. MSVC project coming soon.
10198 Files added/changed:
10200 * support/librarian/clean.mk
10201 * support/librarian/configure
10202 * support/librarian/configure.in
10203 * support/librarian/config_in.h
10204 * support/librarian/Makefile.bcc
10205 * support/librarian/Makefile.in
10206 * support/librarian/sdcclib.c
10209 * Makefile.common.in
10213 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10215 Linker now complaints if linked modules have conflicting options, for
10216 example, one compiled using --model-large and another one compiled with
10217 --model-small. The following files were modified:
10219 * as/mcs51/asdata.c
10220 * as/mcs51/aslink.h
10222 * as/mcs51/asmain.c
10224 * as/mcs51/i51pst.c
10225 * as/mcs51/lkdata.c
10226 * as/mcs51/lklibr.c
10227 * as/mcs51/lkmain.c
10233 * link/z80/aslink.h
10234 * link/z80/lkdata.c
10235 * link/z80/lklibr.c
10236 * link/z80/lkmain.c
10239 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10241 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10242 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10244 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10246 * src/z80/mappings.i: fix _mul[us][int,long] entries
10248 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10250 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10252 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10254 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10255 * support/regression/tests/bitopcse.c: added
10263 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10265 added support for new library format to z80, gbz80 linkers:
10271 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10273 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10274 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10276 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10278 added DUMMY_READ_VOLATILE:
10287 * src/SDCCcse.c (algebraicOpts): many improvements
10288 * src/SDCCcse.h: removed algebraicOpts()
10289 * src/SDCCicode.c (picDummyRead): added
10291 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10293 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10294 "Insufficient space in data memory".
10296 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10298 * src/mcs51/gen.c: fixed bug #771358
10299 * src/z80/gen.c: fixed bug #759087
10301 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10303 * src/pic16/glue.c: minor cleanup by Vangelis
10305 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10307 * device/include/regc515c.h: fixed #758477
10308 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10309 * device/lib/_gptrput.c: saved a few bytes
10310 * my tab spacing is 8, yours too?)
10311 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10312 * device/lib/serial.c: process RX bytes earlier than TX bytes
10313 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10315 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10319 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10321 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10323 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10325 * device/lib/Makefile.in: bad fix, reverted to 1.43
10327 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10329 * device/lib/Makefile.in: added missing z80 object files
10331 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10333 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10334 pic16 progress by Vangelis:
10337 * src/pic/Makefile:
10344 * pic16/genarith.c:
10349 * pic16/pcodepeep.c:
10352 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10354 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10356 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10358 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10359 added gbz80 build to MSVC project.
10360 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10361 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10362 from 8051 stuff and setup so it links using a .lnk file.
10364 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10366 * support/librarian/sdcclib.c: sdcc librarian.
10367 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10370 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10372 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10374 2003-07-02 Borut Razem <borut.razem AT siol.net>
10376 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10377 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10378 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10379 src/xa51/main.c, src/z80/main.c:
10380 virtualization of glue() function: each port has it's own glue function,
10381 which is accessed by do_glue function pointer in PORT.general structure
10383 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10385 * DS800C400 fun, improved ROM interface and tinibios.
10387 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10389 * More support for DS80C400. Now includes beginning of interface to ROM.
10391 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10393 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10395 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10397 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10399 2003-06-19 Borut Razem <borut.razem AT siol.net>
10401 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10403 2003-06-19 Borut Razem <borut.razem AT siol.net>
10405 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10406 fixed Z80 port - crt0.o: cannot open.
10408 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10410 * support/Util/MySystem.c (merge_command): revert bad fix
10412 2003-06-18 Borut Razem <borut.razem AT siol.net>
10414 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10416 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10418 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10419 option --use-stdout sends errors to stdout instead of stderr.
10421 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10423 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10425 2003-06-15 Borut Razem <borut.razem AT siol.net>
10427 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10428 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10429 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10430 fixed width array of pointers replaced with sets;
10431 multiple include and lib paths ared transferred to preprocessor and linker
10432 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10433 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10434 fixed width array of pointers
10435 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10436 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10437 fixupPath(), getPathDifference()
10438 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10439 fixed width array of pointers
10441 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10443 * src/pic16/ralloc.c: fix warnings
10444 * src/pic16/pcode.c: fix warning
10446 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10448 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10449 know all the details, but essentially this set of changes enable
10450 the pic16 port to generate movff instructions and generate assembler
10454 * src/pic16/glue.c:
10455 * src/pic16/pcode.c:
10456 * src/pic16/device.c:
10457 * src/pic16/main.c:
10458 * src/pic16/pcode.h:
10459 * src/pic16/pcoderegs.c:
10460 * src/pic16/ralloc.c:
10461 * src/pic16/ralloc.h:
10463 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10465 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10466 added option --vc, so sdcc errors and warnings are compatible with
10467 Microsoft Visual Studio.
10469 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10471 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10472 device/lib/libfloat.lib: added atof function.
10474 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10476 * doc/sdccman.lyx: updated to Lyx 1.3
10477 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10478 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10479 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10481 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10483 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10485 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10487 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10488 additions to the "related tools/documentation" section
10490 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10492 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10494 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10496 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10497 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10499 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10501 * doc/sdccman.lyx: fix double dash and other minor things
10502 * doc/Makefile: fix double dash
10504 2003-05-28 Karl Bongers(patches from Martin Helmling)
10505 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10506 condition and ignore commands.
10508 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10510 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10511 is in parts still quite out of date, I did changes as far as I felt makes sense
10512 for a non-native english speaker.
10513 Please feel free to add to the manual or to correct my changes.
10514 * doc/Makefile: undid touching the date of intermediate tex files.
10516 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10518 * doc/sdccman.lyx: Manual has an index now
10520 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10522 Finalize muluint/mulsint and mululong/mulslong merging:
10523 * device/lib/_mulint.c
10524 * device/lib/_mullong.c
10525 * device/lib/gbz80/mul.s
10526 * device/lib/gbz80/stubs.s
10527 * device/lib/z80/mul.s
10528 * device/lib/z80/stubs.s
10529 * src/SDCCsymt.c (initCSupport)
10531 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10533 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10534 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10535 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10536 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10539 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10541 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10542 the regression tests I'm not brave enough to enable 245.b, 245.c
10543 * doc/sdccman.lyx: added latex preamble for hyperref package.
10544 Using pdflatex this will give you a hyperlinked pdf file with
10545 bookmarks. (prepend '%' before /usepackage if this breaks something)
10547 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10549 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10551 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10553 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10555 2003-05-21 <johan AT balder>
10557 * src/SDCCglue.c (printIval): fixed bug #739934
10559 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10561 Applied patch from bug 737905 (renamed yylineo to mylineno):
10568 * src/pic16/pcode.c: Cleaned warnings
10569 * src/pic16/pcodeflow.c: Cleaned warnings
10570 * src/pic16/pcoderegs.c: Cleaned warnings
10572 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10574 * src/pic16/pcode.c: Cleaned warnings
10575 * src/pic16/pcodepeep.c: Cleaned warnings
10576 * src/pic16/ralloc.c: Cleaned warnings
10578 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10580 * doc/sdccman.lyx: fixed bug 739745
10581 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10583 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10585 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10586 it can be defined with CFLAGS when running configure
10587 * src/SDCCmain.c: fixed compiling + linking with object files
10589 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10591 * configure.in: configure for pic16 port,
10592 added --disable-pic16-port
10593 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10594 * src/SDCCmain.c: linkOptions is changed to set *,
10595 added if/endif conditional macros to remove options help
10596 messages from optionsTable when a port is not configured, added
10597 support for the PIc16 port in the ports table, when executing
10598 the compiler with no port specified on command line, a default
10599 port is selected with the new macro DEFAULT_PORT which is
10600 defined in port.h, in setDefaultOptions() linkOptions is removed
10601 from initialization assignment, since now it is a set,
10602 parseCmdLine uses setParseWithComma for linkOptions, in
10603 linkEdit() linkOptions are accessed with new function indexSet()
10604 which returns the i'th item of a set variable. See SDCCset.c, in
10605 linkEdit() when calling buildCmdLine(), added linkOptions as
10606 last argument. Now users can pass arguments to gplink via the
10607 -Wl option, main() uses pic16glue() to glue up pic16 programs
10608 * src/SDCCpeeph.c: various changes to support pic16
10609 * src/SDCCset.c: added function void *indexSet(set *, int) to
10610 return the i'th item of the set
10611 * src/SDCCset.h: added function prototype for indexSet()
10612 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10613 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10614 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10615 added macro DEFAULT_PORT
10616 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10617 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10619 * src/pic16/glue.c: commented out some error producing lines
10620 * src/pic16/main.c: __config directives are commented out to stop
10621 gpasm complaining and test the linkage with gplink, _linkCmd and
10622 _asmCmd changed to be more gplink and gpasm friendly
10623 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10624 produced an error when parsed, peep rule 12 is added to utilize
10625 movff, but it is commented out since the pCode does not support
10626 yet a command with 2 address arguments
10628 2003-05-18 <johan AT balder>
10630 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10631 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10632 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10634 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10635 Added feature to script commands from file.
10637 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10639 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10640 * src/SDCCutil.c: include ctype.h for win32
10642 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10644 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10646 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10648 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10649 Fixed so you can set breakpoints prior to run, run does not stop
10650 on entry now. Add tbreak. Other enhancements and fixes for use
10653 2003-05-12 Borut Razem <borut.razem AT siol.net>
10655 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10657 2003-05-11 Borut Razem <borut.razem AT siol.net>
10659 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10660 the path of bin directory, so that PATH is the only env. variable, which has to be set
10661 in case of standard installation.
10662 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10663 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10664 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10666 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10668 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10669 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10670 temp files are in the port dir; clean the gen/test directory when
10671 generating new test.c
10672 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10673 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10674 * support/regression/tests/zeropad.c: added
10676 2003-05-09 <johan AT balder>
10678 * src/SDCCglue.c: fixed bug #597940
10680 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10682 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10683 cache sfr, optimize next,step, fix off by one sourceline,
10684 support ddd list function.
10685 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
10687 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10689 * support/regression/HTMLgen.py: added compare_s2f()
10690 * support/regression/Makefile: redo 1.27
10691 * support/regression/generate-cases.py: redo 1.5
10693 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10695 * support/regression/tests/float.c: workaround 33 bit hex constant
10696 * support/regression/tests/simplefloat.c: fix division for host
10698 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10700 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10701 that tame's the PIC's over-aggressive optimizer.
10703 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10705 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10708 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10710 Initial support for DS80C400. "Hello world" runs on TINIm400
10713 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10715 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10716 * Some notes on ddd usage added in debugger/README
10717 Martin Helmling adding more features and fixes for ddd GUI debugger.
10718 Code added for nexti, stepi, up, down, and other adjustments.
10720 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
10722 * src/pic/pCodepeep.c non-wildcard asmops are now handled
10723 * src/pic/peeph.def Added two rules to optimize carry manipulation
10724 * src/pic/* removed debug printfs
10726 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
10728 * debugger/mcs51/cmd.c: added header newalloc.h
10730 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
10732 * as/Makefile: new EXEEXT
10733 * as/z80/Makefile: remove trailing slash of BUILDIR
10734 * as/z80/clean.mk: new EXEEXT
10735 * Makefile.common.in: add to CFLAGS (and others), don't replace it
10736 * support/cpp2/Makefile.in: new EXEEXT
10737 * src/pic/glue.c (pic14emitRegularMap): fixed warning
10739 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
10741 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
10742 EXEEXT was introduced to fix all related problems with targets
10743 "clean", "install" and "uninstall"; a couple of further flaws
10744 especially with "clean" have been fixed too
10745 * as/mcs51/Makefile.in
10746 * as/mcs51/clean.mk
10750 * debugger/mcs51/Makefile.in
10751 * debugger/mcs51/clean.mk
10752 * link/z80/Makefile
10753 * link/z80/Makefile.in
10754 * link/z80/clean.mk
10756 * packihx/Makefile.in
10758 * sim/ucsim/Makefile
10759 * sim/ucsim/clean.mk
10760 * sim/ucsim/avr.src/Makefile.in
10761 * sim/ucsim/avr.src/clean.mk
10762 * sim/ucsim/s51.src/Makefile.in
10763 * sim/ucsim/s51.src/clean.mk
10764 * sim/ucsim/xa.src/Makefile.in
10765 * sim/ucsim/xa.src/clean.mk
10766 * sim/ucsim/z80.src/Makefile.in
10767 * sim/ucsim/z80.src/clean.mk
10768 * sim/ucsim/main_in.mk
10769 * sim/ucsim/packages_in.mk
10770 * sim/ucsim/gui.src/Makefile.in
10771 * sim/ucsim/gui.src/serio.src/Makefile.in
10772 * sim/ucsim/gui.src/serio.src/clean.mk
10775 * support/cpp2/Makefile.in
10776 * support/cpp2/clean.mk
10777 * support/makebin/Makefile
10778 * support/makebin/clean.mk
10779 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
10780 * doc/sdccman.lyx: --program-suffix no longer needed
10782 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
10784 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
10785 Martin Helmling added support for ddd GUI debugger.
10786 Code added to display assembly, set variables, and other commands
10787 to interface to ddd.
10789 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
10791 * as/Makefile: fix target clean
10792 * as/clean.mk: fix target clean
10793 * as/z80/clean.mk: fix target clean
10795 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
10797 * Makefile.common.in: added AT EXEEXT AT
10798 * configure.in: removed all mingw32 stuff
10799 * configure: rebuilt from configure.in
10800 * doc/sdccman.lyx: updated section "installation"
10801 * support/scripts/sdcc_mingw32: adapted to configure
10802 * support/scripts/sdcc_cygwin_mingw32: added
10804 2003-04-22 Scott Dattalo <scott AT dattalo.com>
10806 * src/pic Added object file support for the PIC port
10807 * src/pic Applied patch from Craig Franklin (this started the object file support)
10808 * src/regression Updated the PIC regression tests for object files
10810 2003-04-20 Borut Razem <borut.razem AT siol.net>
10812 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
10813 lklex.c: In function `getfid':
10814 lklex.c:203: warning: array subscript has type `char'
10815 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
10816 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
10817 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
10818 stack handling macros
10820 2003-04-19 Borut Razem <borut.razem AT siol.net>
10822 * "handling space characters in file path" task:
10823 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
10824 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
10825 * support/Util/MySystem.h: make it self-sufficient
10826 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
10827 src/z80/main.c, sdcc/as/mcs51/lklex.c:
10828 handling space characters in file path
10829 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
10830 (it will be used by assemblers, which have their own includes, e.g. gpasm)
10831 * support/Util/MySystem.c: handling space characters in executable's path
10833 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
10835 * as/z80/Makefile: fix permanent rebuild of z80
10836 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
10837 * support/regression/tests/bitfields.c: added Johan's bitfields.c
10839 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
10841 * src/SDCCopt.c: add special case optimization to replace modulo by
10842 a power of two with a bitwise AND.
10844 2003-04-18 <johan AT balder>
10846 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
10848 2003-04-17 <johan AT balder>
10850 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
10851 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
10853 2003-04-13 Borut Razem <borut.razem AT siol.net>
10855 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
10856 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
10857 fixed mingw problem in adl_NORMALIZE_PATH
10859 2003-04-12 Borut Razem <borut.razem AT siol.net>
10861 * fixed "#pragma SAVE/RESTORE can not be nested":
10862 * src/SDCC.lex: reworked pragma handling functions
10863 * sdcc/src/SDCCglobl.h: reworked stack handling macros
10864 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
10866 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10868 * src/SDCCutil.c (pathEquivalent): defined but not used
10869 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
10870 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
10871 * configure: rebuilt from configure.in
10872 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10873 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10874 * device/include/Makefile.in: replace sdcc_datadir
10875 * device/lib/Makefile.in: replace sdcc_datadir
10876 * Makefile.common.in: add LDFLAGS from configure
10877 * packihx/Makefile.in: use LDFLAGS
10878 * src/Makefile.in: use LDFLAGS
10879 * support/cpp2/Makefile.in: add LDFLAGS from configure
10880 * support/makebin/Makefile: use LDFLAGS
10881 * .version: bumped version number to 2.3.5
10883 2003-04-12 Borut Razem <borut.razem AT siol.net>
10885 * completed "different paths" task:
10886 * src/SDCCmacro.c: fixed bug in handling quotes
10887 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
10888 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
10890 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10892 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
10894 2003-04-11 kevin Vigor <kevin AT vigor.nu>
10896 * ds390/gen.c ds390/peeph.def: fix bug 706781
10898 2003-04-11 Borut Razem <borut.razem AT siol.net>
10900 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
10902 2003-04-10 Scott Dattalo <scott AT dattalo.com>
10904 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
10905 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
10906 set - this bit used to not be set...).
10907 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
10908 bad code in PIC Port
10909 * src/regression/and2.c added to test bug 609268
10910 * src/regression/Makefile added and2.c to regression test
10913 2003-04-08 <johan AT CP255758-A>
10915 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
10916 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
10917 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
10919 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
10921 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
10923 * support/cpp2/Makefile.in: fix bug #487815
10924 * configure: rebuilt from configure.in
10925 * Makefile.common.in: docdir changed, new path suffixes
10926 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10927 * sdcc_vc_in.h: reflect changes from sdccconf.h
10928 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
10929 * src/SDCCutil.h: remove BINDIR hack
10930 * doc/sdccman.lyx: update new path hierarchy
10932 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10934 * src/SDCCpeeph.c: added okToRemoveSLOC test
10936 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10938 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
10940 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10942 * src/SDCCpeeph.c: added labelIsReturnOnly test
10943 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
10945 2003-04-05 <johan AT balder>
10947 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
10948 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
10949 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
10950 * src/SDCCast.c: fixed a warning
10951 * src/SDCCast.h: fixed a warning
10952 * src/SDCCicode.c (operandFromAst): fixed a warning
10954 2003-04-04 <johan AT balder>
10956 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
10957 * src/SDCCast.c (decorateType): fixed bug #715076
10958 * src/SDCC.y: fixed bug #702907
10960 2003-04-03 <johan AT balder>
10962 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
10963 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
10964 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
10965 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
10966 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
10968 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
10970 * _decdptr.c: fix return values
10971 * _gptrget.c: fix return values
10972 * _gptrgetc.c: fix return values
10973 * _gptrput.c: fix return values
10974 * _mulint.c: fix return values
10975 * as/z80/Makefile: fix 'make -j' problem
10977 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
10979 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
10980 * configure.in: big cleanup, updated to autoconf 2.5x
10981 * configure: rebuilt from configure.in
10982 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10983 * sdcc_vc_in.h: reflect changes from sdccconf.h
10984 * doc/Makefile: fixed a flaw in "make install"
10986 2003-04-02 <johan AT balder>
10988 * src/ds390/gen.c (genCmp): no comments
10989 * src/mcs51/gen.c (genCmp): no comments
10990 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
10991 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
10993 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
10995 * support/regression/generate-cases.py: place generated file in given sub directory
10996 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
10997 * support/regression/Makefile: improvements for 'make -j';
10998 side effect: it's simpler and faster now
11000 2003-03-31 Borut Razem <borut.razem AT siol.net>
11002 * src/z80/main.c: link-{port} and as-{port} defined without path
11003 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11005 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11007 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11009 2003-03-30 Borut Razem <borut.razem AT siol.net>
11011 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11012 changed type of list parameter to set
11013 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11014 * src/port.h: changed type of do_assemble() parameter to set
11015 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11016 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11017 definition of "cppoutfilename" macro with NULL value in preProcess()
11018 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11019 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11020 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11021 replaced with set *binPathSet
11022 * shash_add() deallocates the item, if allready exsists, before adding the new one
11023 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11025 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11027 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11028 a nested for loop bug in the PIC port
11029 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11032 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11034 * support/Util/dbuf.h: remove C++ stuff to make it portable
11036 2003-03-28 Borut Razem <borut.razem AT siol.net>
11038 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11039 literal strings in stringLiteral()
11040 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11041 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11044 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11046 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11048 2003-03-26 <johan AT balder>
11050 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11051 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11052 * src/SDCCast.c (decorateType): fixed " -v < 3"
11054 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11056 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11057 Added Lenny Story's debug infrastructure changes:
11058 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11059 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11060 * src/cdbFile.c: added
11061 * src/SDCCdebug.c: added
11062 * src/SDCCdebug.h: added
11063 * src/SDCCast.c (createFunction)
11064 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11065 * src/SDCCmain.c (parseCmdLine, main)
11066 * src/SDCCmem.c (redoStackOffsets)
11067 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11070 * src/avr/gen.c (genAVRCode)
11071 * src/ds390/gen.c (gen390Code)
11072 * src/mcs51/gen.c (gen51Code)
11073 * src/pic/gen.c (genpic14Code)
11074 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11075 * src/xa51/gen.c (genXA51Code)
11076 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11078 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11080 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11081 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11083 2003-03-22 <johan AT balder>
11085 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11087 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11089 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11090 * doc/cdbfileformat.lyx: added, written by Lenny Story
11091 * doc/Makefile: added cdbfileformat.lyx
11092 * doc/clean.mk: added cdbfileformat.lyx
11094 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11096 * src/mcs51/peeph.def: fix bug #705773
11098 2003-03-20 <johan AT balder>
11100 An sfr/sbit can have an "at #" AND an initializer
11101 * src/SDCCsymt.c (checkSClass):
11102 * src/SDCCmem.c (allocGlobal):
11103 * src/SDCCmem.c (allocLocal):
11104 * src/SDCCast.c (createBlock):
11106 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11108 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11110 2003-03-16 <johan AT balder>
11112 Undid the hackup of const and volatile, the problem is much bigger
11114 * src/SDCCast.c:1.171
11115 * src/SDCCglue.c:1.138
11116 * src/SDCCicode.c:1.146
11117 * src/SDCCsymt.c:1.150
11118 * src/SDCCval.c:1.65
11120 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11122 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11123 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11125 2003-03-13 <johan AT balder>
11127 Hackup const and volatile modifiers in type chains a bit:
11129 * src/SDCCast.c:1.169
11130 * src/SDCCglue.c:1.136
11131 * src/SDCCicode.c:1.143
11132 * src/SDCCsymt.c1.146
11133 * src/SDCCsymt.h1.59
11134 * src/SDCCval.c:1.63
11136 2003-03-12 <johan AT balder>
11138 * src/SDCCBBlock.h: more LRH debugging junk
11139 * src/SDCCcflow.h: more LRH debugging junk
11140 * src/SDCCloop.c: more LRH debugging junk
11141 * src/SDCC.y (struct_declaration): fixed bug #697590
11142 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11143 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11144 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11146 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11147 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11148 test function names must now match exactly).
11149 * src/SDCCcse.c: added special case in findCheaperOp to allow
11150 extending a short integer. Makes less awful code for bug 700121 test case.
11152 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11154 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11155 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11157 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11159 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11160 actually called (operandsNotEqual() was called for all
11161 operandsNotEqualX tests).
11163 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11165 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11166 with shorter literals. Fixes bug 700121.
11168 2003-03-11 <johan AT balder>
11170 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11172 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11174 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11175 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11177 2003-03-10 Borut Razem <borut.razem AT siol.net>
11179 * src/SDCCmain.c: pipe preprocessor's output
11180 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11181 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11182 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11183 which closes all pipes in pipeSet set
11184 * src/SDCCset.c: free deleted item in function deleteSetItem()
11185 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11186 moved from z80 to src subproject
11187 * .version: increased version number to 2.3.4
11189 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11191 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11192 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11193 * support/regression/ports/xa51/spec.mk: fix typo
11195 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11197 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11199 2003-03-09 Borut Razem <borut.razem AT siol.net>
11201 * src/SDCCmain.c: pipe preprocessor's output
11202 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11203 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11204 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11205 which closes all pipes in pipeSet set
11206 * src/SDCCset.c: free deleted item in function deleteSetItem()
11207 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11208 moved from z80 to src subproject
11210 2003-03-09 Borut Razem <borut.razem AT siol.net>
11212 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11213 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11214 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11215 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11216 * src/SDCCglobl.h: unification of WIN32 native definitions
11218 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11220 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11222 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11224 * src/configure.in: check for endianess (even while cross-compiling)
11225 * src/configure: check for endianess (even while cross-compiling)
11226 * src/configure_in.h: check for endianess (even while cross-compiling)
11227 * src/avr/gen.c: remove old endianess stuff
11228 * src/mcs51/gen.c: remove old endianess stuff
11229 * src/ds390/gen.c: remove old endianess stuff
11230 * src/pic/gen.c: remove old endianess stuff
11231 * src/pic/genarith.c: remove old endianess stuff
11232 * src/pic/glue.c: fix endianess check
11233 * src/pic16/gen.c: remove old endianess stuff
11234 * src/pic16/genarith.c: remove old endianess stuff
11235 * src/pic16/glue.c: fix endianess check
11236 * src/xa51/gen.c: remove old endianess stuff
11237 * src/z80/gen.c: fix endianess check
11238 * src/SDCCglue.c: fix endianess check
11239 * src/ds390/peeph.def: fix bug 700036
11241 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11243 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11244 * src/configure: find appropriate data-types on host for SDCC's int and long
11245 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11246 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11247 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11249 2003-03-07 <johan AT balder>
11252 some minor cleanups before the big shot
11253 OP_DEFS and OP_USES now use Kevin's protection
11254 new option --nolabelopt
11256 * src/SDCCBBlock.c:
11265 * src/ds390/ralloc.c:
11266 * src/mcs51/ralloc.c:
11267 * src/pic/ralloc.c:
11268 * src/xa51/ralloc.c:
11269 * src/z80/ralloc.c:
11271 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11273 * src/pic/pcode.c (get_op): fix 64 bit warnings
11274 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11275 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11276 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11277 * support/regression/tests/malloc.c: fix 64 bit warnings
11279 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11281 * src/mcs51/gen.c (genMinus): fixed bug 696436
11283 2003-03-02 Borut Razem <borut.razem AT siol.net>
11285 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11287 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11289 * configure.in: test for mkstemp
11290 * sdccconf_in.h: add HAVE_MKSTEMP
11292 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11294 * device/include/ctype.h: removed warning while using --stack-auto
11295 * device/include/malloc.h: removed warning while using --stack-auto
11296 * device/include/string.h: removed warning while using --stack-auto
11298 2003-02-23 Borut Razem <borut.razem AT siol.net>
11300 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11301 because NDEBUG is defined (see man assert)
11302 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11304 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11306 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11307 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11309 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11311 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11312 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11314 2003-02-18 <johan AT balder>
11316 * as/mcs51/asmain.c (asmbl): module can start with a digit
11317 * as/z80/asmain.c (asmbl): module can start with a digit
11319 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11321 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11322 * src/asm.c: fix pipe() for Mingw32
11324 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11326 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11327 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11328 make -V work again; --c1mode reads now from stdin
11329 * doc/sdccman.lyx: added --c1mode
11330 * support/Util/SDCCerr.c: new messages for c1 mode
11331 * support/Util/SDCCerr.h: new messages for c1 mode
11332 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11334 2003-02-15 <johan AT balder>
11336 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11338 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11340 * doc/sdccman.lyx: Environment variables, -o and other minor things
11342 2003-02-14 <johan AT balder>
11344 * src/xa51/main.c: before anyone really tries to use it :)
11346 * Install doc's in share/sdcc/doc
11347 * removed some obsolete files
11348 * Do a proper make distclean and uninstall
11349 M Makefile.common.in
11352 M device/include/Makefile.in
11353 M device/lib/Makefile.in
11356 M sim/ucsim/doc/Makefile.in
11358 R src/avr/peeph.rul
11359 R src/xa51/peeph.rul
11360 M support/cpp2/Makefile.in
11361 M support/makebin/Makefile
11364 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11366 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11368 2003-02-10 Borut Razem <borut.razem AT siol.net>
11370 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11371 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11372 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11373 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11374 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11375 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11376 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11377 src/z80/Makefile.bcc: Borland Makefile cleanup
11378 * as/z80/Makefile.bcc: Added Borland Makefile
11379 * support/cpp2/borland.h: Removed
11381 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11383 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11384 * src/SDCC.lex: new pragma NOIV
11385 * src/SDCCglobl.h: new pragma NOIV
11386 * src/SDCCmem.c: new pragma NOIV
11388 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11390 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11392 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11394 * src/SDCCmain.c: signal handling is switched off by --debug
11395 * doc/Makefile: small fix for install; use clean.mk again
11396 * doc/clean.mk: clean *.pdf and *.html too
11398 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11400 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11401 * device/lib/printfl.c: fix a ds390 bug by making it portable
11402 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11403 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11404 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11405 * debugger/mcs51/cmd.c: converted multi-line string literals
11406 * sim/ucsim/globals.cc: converted multi-line string literals
11407 * src/SDCCmain.c: introduced signal handler to remove temp files
11408 * doc/Makefile: small tweaks, implement clean
11409 * doc: removed generated files
11411 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11413 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11414 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11415 Address Record is not correctly generated for DS390."
11417 2003-02-02 Borut Razem <borut.razem AT siol.net>
11419 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11420 * as/mcs51/asm.h: fixed compilation with Borland C
11421 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11422 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11423 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11424 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11425 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11426 src/z80/Makefile.bcc: delete $(LIB) only if exist
11427 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11429 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11431 * device/include/malloc.h: introduced NULL
11432 * device/include/string.h: introduced NULL
11433 * device/include/stdlib.h: introduced NULL
11434 * device/lib/_memcpy.c: removed NULL
11435 * device/lib/_strcat.c: removed NULL
11436 * device/lib/_strchr.c: removed NULL
11437 * device/lib/_strcmp.c: removed NULL
11438 * device/lib/_strcpy.c: removed NULL
11439 * device/lib/_strcspn.c: removed NULL
11440 * device/lib/_strlen.c: removed NULL
11441 * device/lib/_strncat.c: removed NULL
11442 * device/lib/_strncmp.c: removed NULL
11443 * device/lib/_strncpy.c: removed NULL
11444 * device/lib/_strpbrk.c: removed NULL
11445 * device/lib/_strrchr.c: removed NULL
11446 * device/lib/_strspn.c: removed NULL
11447 * device/lib/_strstr.c: removed NULL
11448 * device/lib/_strtok.c: removed NULL
11449 * device/lib/malloc.c: removed NULL, include own header
11451 2003-02-02 <johan AT balder>
11453 * 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
11454 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11455 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11456 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11457 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11458 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11460 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11462 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11465 2003-02-01 <johan AT balder>
11467 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11469 2003-01-31 <johan AT CP255758-A>
11471 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11473 2003-01-30 <johan AT balder>
11475 * src/SDCCBBlock.c: automatic bug detection
11476 * src/SDCCicode.c: automatic bug detection
11478 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11480 * src/SDCCglobl.h: now --xram-size 0 works
11481 * src/SDCCmain.c: now --xram-size 0 works
11483 2003-01-29 <johan AT balder>
11485 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11487 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11489 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11490 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11491 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11492 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11493 * src/SDCCglobl.h: Added options --xram-size and --code-size
11494 * src/SDCCmain.c: Added options --xram-size and --code-size
11496 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11498 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11499 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11501 2003-01-27 <johan AT balder>
11503 * src/SDCC.y: fixed bug #613764
11505 2003-01-26 <johan AT balder>
11507 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11508 * src/SDCCsymt.h: fixed bug #673374
11509 * src/SDCCglue.c: fixed bug #661910
11510 * src/SDCCast.c: fixed bug #458099 and 673374
11512 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11514 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11515 * as/mcs51/strcmpi.h: added
11516 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11517 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11518 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11519 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11520 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11521 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11522 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11523 * as/mcs51/Makefile.aslink: new module strcmpi
11524 * as/mcs51/Makefile.asx8051: new module strcmpi
11525 * as/mcs51/Makefil.bcc: new module strcmpi
11526 * as/mcs51/Makefile.in: new module strcmpi
11527 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11529 2003-01-26 <johan AT balder>
11531 * src/SDCCglue.c: reverted back to 1.124
11532 * src/SDCCast.c: reverted back to 1.156
11533 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11535 2003-01-25 <johan AT balder>
11537 * src/SDCCglue.c: A better fix for bug #661910
11538 * src/SDCCast.c: A better fix for bug #661910
11539 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11541 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11543 * src/Makefile.in: remove spawn.o
11544 * src/SDCCmain.c: remove spawn.h
11545 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11546 * src/spawn.c: removed
11547 * src/spawn.h: removed
11548 * support/regression/ports/ds390/spec.mk: link with -r
11550 2003-01-24 <johan AT CP255758-A>
11552 * src/ds390/gen.c (aopOp): fixed bug #667458
11553 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11554 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11555 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11557 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11559 * src/mcs51/peeph.def: better assembler identation by Frieder
11560 * src/mcs51/gen.c: better assembler identation by Frieder
11562 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11564 * as/z80/string.h: removed for gcc 3.2
11565 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11566 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11568 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11570 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11571 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11572 * support/regression/Makefile: separate temp files for ports
11573 * support/regression/generate-cases.py: separate temp files for ports
11574 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11575 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11577 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11579 * moved tinitalk to device/examples/ds390
11581 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11583 * as/mcs51/lkmem.c: rflag is for DS390
11584 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11585 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11586 (linkEdit): move mem- and map-files the same way as ihx-files
11587 * src/z80/main.c (_setDefaultOptions): removed --generic
11588 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11589 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11590 * src/pic/glue.c (picglue): --c1mode works again
11591 * src/pic16/glue.c (pic16glue): --c1mode works again
11592 * src/asm.c (printCLine): fix #660034
11594 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11597 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11598 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11599 * as/mcs51/lkmem (summary): better fix for sp problem
11600 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11601 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11602 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11603 remove --stack-after-data
11605 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11607 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11608 * src/SDCCutil.c (join): ugly bug: missing '\0'
11609 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11611 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11613 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11615 * src/pic/main.c (_asmCmd): gpasm supports -o
11616 * src/z80/main.c: more general macros
11617 * device/lib/Makefile.in: remove intermediate files
11619 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11621 * .version: Bumped version number to 2.3.3
11622 * src/SDCCBBlock.c: new option -o
11623 * src/SDCCglobl.h: new option -o
11624 * src/SDCCglue.c: new option -o
11625 * src/SDCCmain.c: new option -o
11626 * src/asm.c: new option -o
11627 * src/ds390/main.c: new option -o
11628 * src/pic/glue.c: new option -o
11629 * src/pic/pcode.c: new option -o
11630 * src/pic/ralloc.c: new option -o
11631 * src/pic16/glue.c: new option -o
11632 * src/pic16/pcode.c: new option -o
11633 * src/pic16/ralloc.c: new option -o
11634 * src/z80/main.c: new option -o
11635 * device/lib/Makefile.in: use -o
11636 * support/regression/ports/ds390/spec.mk: use -o
11637 * support/regression/ports/gbz80/spec.mk: use -o
11638 * support/regression/ports/mcs51/spec.mk: use -o
11639 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11640 * support/regression/ports/z80/spec.mk: use -o
11641 * support/regression/ports/ucz80/spec.mk: use -o
11642 * support/regression/ports/xa51/spec.mk: use -o
11643 * support/regression/fwk/lib/timeout.c: fix usage string
11645 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11646 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11648 2003-01-07 <johan AT balder>
11650 * src/SDCCast.c (decorateType): fixed bug #600035
11652 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11653 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11654 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11655 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11656 * src/pic/pcode.c: outcommented unused variable to remove warnings
11657 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11659 2003-01-06 <karl AT turbobit.com>
11660 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11663 2003-01-06 <johan AT balder>
11665 * src/SDCCicode.c: fixed array add
11667 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11668 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11669 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11671 2003-01-04 <johan AT balder>
11673 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11675 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11676 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11678 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11679 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11680 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11682 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11683 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
11685 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
11686 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
11688 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
11689 * src/mcs51/main.c: removed {bindir}{sep} from aslink
11691 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11693 * in /sdcc/as/mcs51/ changed these files in order to create an
11694 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11695 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11696 following files to include the previous two files: aslink.dsp,
11697 Makefile.aslink, Makefile.bcc, and Makefile.in.
11699 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11700 .adb instead of .cdb
11702 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11704 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11705 value from option --iram-size.
11707 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11709 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11712 2002-09-18 <wiml AT hhhh.org>
11714 * SDCClrange.h: exposed setFromRange() and setToRange()
11715 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
11716 packRegsForAccUse() (bug 542397)
11717 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
11718 multiple times and emitting the fetch operations more than once
11719 added aopGetUsesAcc() function to allow binary operators to
11720 fetch their operands in the correct order; made genMinus() emit
11721 compact code for X = LITERAL - Y
11723 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11724 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
11725 sprintf() in line 1267.
11727 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11728 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
11731 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11732 Changes to aslink (All the changes are marked with 'JCF'):
11734 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
11737 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
11738 area BSEG. Also moves, if possible, the DATA area down into the internal
11739 ram so more space is available.
11741 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
11744 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
11745 not bytes. Function summary() which creates a memory usage summary
11746 file with extension .mem. Reports of overlaping stack and small stack
11747 size. If the space for the stack is less than 16 bytes aslink trows a
11750 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
11751 the 8051. Option 'y' for memory summary output file.
11753 Changes to sdcc (All the changes are marked with 'JCF'):
11755 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
11757 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
11758 overlaying area for it (uses RegBankUsed[4]).
11760 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
11761 bank zero as used by default. By default aslink locates the stack
11762 (equivalent to --stack-after-data). Pass option 'y' to aslink for
11763 the creation of the .mem file. Delegates the allocation of data area
11764 to aslink (it is not longer 0x30 by default). If --stack-loc passes
11765 the begining of the stack area to aslink.
11767 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
11768 glue() in SDCCglue.c creates an area for it.
11770 2002-09-03 Borut Razem <borut.razem AT siol.net>
11771 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
11772 sdcc/src/pic/glue.c:
11773 introduced atexit() handler for teporay files removal in case of
11774 errors, assertions, ...
11776 2002-08-29 Borut Razem <borut.razem AT siol.net>
11777 * sdcc/support/cpp2/auto-host_vc_in.h:
11778 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
11779 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
11780 Maybe there is a similar problem with BORLANDC? It should be checked!
11782 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
11783 corrected improper use of assert: the assignment to clr variable was done inside the assert.
11784 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
11785 was not executed, and the compiler (cl) launched a warning:
11786 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
11788 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11789 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
11791 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
11792 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
11794 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11795 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
11796 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
11797 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11798 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
11799 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
11800 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
11801 - added Release configuration in VS projects
11802 - review of compiler an linker options
11803 - VC .exe files are generated in bin_vc directory, not to interfere
11804 with binaries generated from other projects (cygwin, mingw, bcc ...)
11806 * sdcc/src/yacc.dsp: added
11808 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
11809 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
11810 and insert the version number definitions from .version
11812 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
11814 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
11815 added - genarate auto-host.h using auto-host_vc_in.h as template
11818 removed from CVS, generated automatically
11820 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
11821 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
11823 2002-08-11 Borut Razem <borut.razem AT siol.net>
11824 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
11826 2002-08-10 Borut Razem <borut.razem AT siol.net>
11827 * src/SDCCmain.c (main):
11828 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
11829 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
11830 The consequence was that some temporary files were not removed.
11833 unification of code in functions tempfilename() and tempfile():
11834 function tempnam() is defined in Visual Studio 6.0 and .NET
11836 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
11838 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11839 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
11840 - removed compiler command line option /WX: Treats all warnings as errors
11841 - update a list of source files, included into the project
11843 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11844 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
11845 changed project type to Generic Project so that can be correcly converted to VS.NET project
11847 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
11849 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
11851 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
11853 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
11854 added return 0 statements after assert() to make compiler happy
11856 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
11857 added newline in the def file to keep MSC compiler satisfied
11859 * sdcc/src/z80/gen.c:
11860 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
11861 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
11862 - solved MSC error in function aopDump()
11864 * sdcc_vc.h: define PREFIX as "\\sdcc"
11866 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
11867 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
11869 2002-06-22 Scott Dattalo <scott AT dattalo.com>
11870 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
11871 - Rewrote the register banking algorithm.
11872 - Added pCode live-range analysis to registers (for now, only non-used and
11873 singly-used registers optimized away)
11875 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
11877 * 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.
11879 2002-05-10 Scott Dattalo <scott AT dattalo.com>
11880 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
11882 2002-04-22 Michael Hope <michaelh AT vroom>
11884 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
11886 * configure.in (DD_COPT): Added include support required for gbdk.
11888 * .version: Bumped version number just to increase it.
11890 * src/SDCCmain.c: Added -nostdinc to the default options.
11892 2002-04-15 Michael Hope <michaelh AT vroom>
11894 * device/lib/z80/printf.c (sprintf): Added.
11896 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
11898 * src/z80/peeph.def: Added transpose redundent load rule.
11900 * src/z80/main.c: Added force callee saves for jaune.
11902 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
11904 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
11906 2002-03-28 Johan Knol <johan AT balder>
11908 * src/SDCCval.c: fixed bug #532436
11910 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11912 Added "char *Processor" field to the port structure.
11915 Added -p option. Allows port dependent processor to be specified.
11918 Initialized the new field char *Processor field to NULL in all ports
11921 Compiler generated registers for interrupt context saving
11922 were not getting allocated.
11924 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
11927 Fixed left shift. Will promote the left side of a left shift
11928 if a) left shifting more than size of operand or b) when assigned
11929 to something size > size of left side
11931 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11933 tons of changes. Register allocation has been
11934 rewritten. Added customization for the various PICs. Flow
11935 analysis is restructured. ...
11937 * src/pic/device.h:
11940 * src/pic/device.c:
11941 Added. device.c is a PIC port hack to accomodate variations
11944 2002-03-13 Michael Hope <michaelh AT vroom>
11946 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
11948 2002-03-04 johanknol <johanknol AT manik>
11950 * /src/SDCCval.c: fixed
11952 const unsigned char arr[][2] = { { 0, 1 } };
11953 t18.c:1: error: Initializer element is not constant
11955 2002-03-04 bela <bela AT manik>
11957 * /device/include/mcs51reg.h:
11958 ds89c420 register definition update
11960 2002-03-03 <johan AT FRIJA>
11962 * support/Util/SDCCerr.c: did something, but don't no why anymore
11964 * support/regression/tests/bug-524691.c: made it a little less shy
11966 * src/SDCCast.c (decorateType): fixed bug #524697
11968 * src/SDCCast.c: made some lineno improvements
11970 * src/SDCCval.c (getNelements): changed warning to error
11972 * src/SDCCglue.c (printIvalArray): changed warning to error
11974 * src/SDCCicode.c: fixed a warning for mingw
11976 * src/SDCCast.c (decorateType): fixed the << promotion for ops
11978 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
11980 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
11982 * src/ds390/peeph.def:
11983 Added some more peephole rules
11985 * src/ds390/gen.c: Various fixes & enhancements
11987 * src/SDCClrange.c, src/SDCClrange.h:
11988 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
11990 * src/ds390/ralloc.c:
11991 various fixes & enhancements (ds390) specific
11993 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
11994 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
11997 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
11999 2002-03-02 <johan AT FRIJA>
12001 * src/SDCCast.c (decorateType): fixed bug #524708
12003 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12005 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12007 2002-03-01 Michael Hope <michaelh AT vroom>
12009 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12011 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12013 2002-03-01 <johan AT FRIJA>
12015 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12017 * src/SDCCast.c (decorateType): fixed bug #524209
12019 * src/SDCCval.c (valNot): fixed bug #524195
12021 2002-02-26 <johan AT balder>
12023 * src/xa51/gen.c: fixed a warning
12025 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12027 * src/SDCCast.c (decorateType): fixed bug #522534
12029 2002-02-23 <johan AT balder>
12031 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12033 2002-02-22 <johan AT balder>
12035 * src/SDCCast.c: fixed bug #514865
12037 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12039 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12041 * sdcc/src/SDCCloop.c:
12042 Previous fix was not good. basic blocks that have "break" or "return" are
12043 not really partof a loop , but live ranges used in these blocks should
12044 be live thru the entire loop, so set partOfLoop but don't add them to
12047 2002-02-21 <johan AT FRIJA>
12049 * src/SDCCcse.c: fixed bug #514308
12051 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12054 Fixed BUG #519583. If a conditional block ended in a return/break
12055 statement inside a loop, it was not being considered part of the loop.
12057 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12059 2002-02-10 Karl Bongers <karl AT turbobit.com>
12062 Fixed up SDCDB debugger somewhat. Updated debugger/README
12063 with lots of comments and notes.
12065 * device/examples/test2.c:
12066 Fix bug, "red" variable not being initialized(compiler complained).
12068 * device/examples/Makefile, examples/test3.c:
12069 Add Makefile in device/examples folder, compiles test3.c
12070 for use as a multiple module SDCDB test case.
12072 * sim/ucsim/cmd.src/cmdset.cc:
12073 Took out debug printfs in ucsim "next" command.
12075 * sim/ucsim/xa.src:
12076 Karl and Johan start ucsim XA support. Most dissassembly working,
12077 about 75% emulation done(plenty of work remaining).
12079 * sim/ucsim/z80.src:
12080 Add Z80 support to ucsim, add test-ucz80 regression test,
12081 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12082 Notice z80 compiler fails on examples/test3.c/crc code.
12084 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12086 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12087 Added support for --parms-in-bank1
12089 * src/ds390/peeph.def:
12090 added a few more peephole optimzations
12092 * src/ds390/main.c:
12093 1) added __builtin_inp & __builtin_outp used to read in data of given length
12094 from a memory mapped port
12095 2) added __builtin_memcmp
12096 3) added __builtin_swapw swap bytes of a short
12098 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12099 1) handle multiple send & receives from register bank1
12100 2) ralloc can now allocate DPTR1 to some liveRanges
12102 * src/SDCCsymt.c, src/SDCCsymt.h:
12103 changes to handle multiple sends & receives
12105 * src/SDCCptropt.h:
12106 added some pointer arithmetic optimization
12108 * src/SDCCptropt.c:
12109 added some pointer arithmetic optimizations but not stable yet so not
12110 called from anywhere (will get this working shortly)
12112 * src/SDCCopt.c: fixed for multiple sends & receives
12115 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12116 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12117 set preprocessor defines (depending on options)
12119 * src/SDCCicode.c, src/SDCCicode.h:
12120 changes made to handle multiple sends & receives
12123 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12125 * src/SDCCcse.c, src/SDCCcse.h:
12126 added function findbackward def (to be used in upcoming optimization)
12128 * src/SDCCcflow.c, src/SDCCcflow.h:
12129 added function returnAtEnd - to determine if a basic block terminates with
12132 * src/SDCCast.c, src/SDCCast.h:
12133 added option parms-in-bank1
12135 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12136 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12137 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12138 adjusted for --parms-in-bank1 option
12140 * device/include/string.h:
12141 donot redefine "reentrant" keyword
12143 * device/include/ds80c390.h: Added some more SFRs
12145 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12147 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12149 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12151 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12153 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12155 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12157 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12159 * Added --xram-movc option
12161 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12163 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12165 2002-01-11 Johan Knol
12167 * Added math lib of Jesus Calvino-Fraga
12169 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12171 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12172 * support/regression/Makefile: new target test-mcs51-stack-auto
12173 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12175 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12177 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12179 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12181 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12183 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12185 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12187 * src/SDCCglue.h: add definition for printIvalChar()
12189 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12191 * src/SDCCast.c: fix #498138 by Johan
12193 * src/SDCCglue.c: fix #498138 by Johan
12195 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12197 * support/regression/Makefile: fix clean
12199 * support/regression/ports/ds390/support.c: fix transmission of last character
12201 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12203 * /sdcc/src/ds390/gen.c:
12204 a) improved computing address of stack variable
12205 b) took out some #if 0 code
12206 c) improved parmBytes adjustment
12207 d) improved genPlusIncr & genMinusIncr
12208 e) genCmp could generate bad code (when left assigned to DPTR)
12209 f) Fixed bug in hasInc
12211 * /sdcc/src/ds390/ralloc.c:
12212 a) packRegsForSupport could mess up live information (Fixed)
12213 b) packRegsDPTRuse could be incorrect for left & right shift
12215 * /sdcc/src/mcs51/ralloc.c:
12216 packRegsForSupport could mess up the live information (Fixed)
12218 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12220 * /sdcc/src/SDCCast.c:
12221 can reverse a loop even if function call is present as long
12222 as the loop control variable is local & is not passed as parameter
12224 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12226 * /sdcc/ChangeLog: *** empty log message ***
12228 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12229 More builtin function additions for TININative
12231 * /sdcc/src/ds390/ralloc.c:
12232 Had broken the regression testsuite
12234 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12236 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12237 Added funcattr hasStackParms will be set for reentrant functions when there
12238 are paramteres on the stack, this helps in minimizing frame pointer generation
12239 typeFromStr can handle function pointers now
12241 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12242 *** empty log message ***
12244 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12246 * /src/ds390/gen.c, /src/ds390/main.c:
12247 More builtin function additions for TININative
12249 * /src/ds390/ralloc.c:
12250 Had broken the regression testsuite
12252 * /src/SDCCast.c: Fixed a bug in dumptree
12254 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12255 Added funcattr hasStackParms will be set for reentrant functions when there
12256 are paramteres on the stack, this helps in minimizing frame pointer generation
12257 typeFromStr can handle function pointers now
12259 * /doc/builtins.txt, /doc/TININative.txt:
12260 *** empty log message ***
12263 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12265 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12266 ALPHA version for -mTININative
12268 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12269 updated to reflect changes in the port structure
12272 added function do_assemble (similar to do_link) if non-null this function
12273 will be called to do assembly (-mTININative) requires a multi command
12275 added function genAssemblerEnd will be called to generate assembler Epilogue
12278 added _JavaNative to debug info printing
12280 * /src/SDCCmain.c: added option --tini-libid
12281 added port->do_assemble function (-mTININative) has a multi command assemble
12283 * /src/SDCCglue.c: Disabled "constExpr" check
12284 added port->genAssemblerEnd function
12286 * /src/SDCCglobl.h: Added option --tini-libid value
12289 tookout optimizeCompare from the header (has no external references)
12291 * /src/SDCCast.c: made one more function "static"
12293 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12295 * src/z80/mappings.i: Added z80asm support.
12297 * src/z80/main.c: Added z80asm support on --asm=z80asm
12299 * src/z80/gen.c: Fixed asm portability issues.
12301 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12303 * src/SDCCglue.c (printExterns): Added global/extern split.
12305 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12307 * support/regression/Makefile: added test for mcs51 model large
12309 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12311 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12313 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12315 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12317 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12319 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12321 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12323 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12325 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12327 * support/regression/tests/simplefloat.c: Port to mcs51.
12329 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12330 * support/regression/tests/bug-485362.c: Added.
12332 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12334 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12336 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12338 * src/z80/gen.c (aopDump): Added a dump function.
12340 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12341 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12343 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12345 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12347 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12349 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12351 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12353 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12355 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12357 * support/regression/ports/ds390/support.c: Use tinibios.
12359 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12361 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12363 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12364 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12366 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12368 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12370 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12372 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12374 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12375 (packRegsForIYUse): Created and optimised.
12377 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12379 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12380 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12382 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12384 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12386 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12388 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12390 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12392 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12394 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12396 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12398 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12400 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12402 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12404 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12405 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12406 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12408 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12410 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12411 (genNotFloat): Added.
12412 (genUminusFloat): Added.
12414 * device/lib/z80/Makefile: Added floating pt stubs.
12416 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12418 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12420 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12422 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12424 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12426 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12428 * sdcc/support/regression/Makefile: Add port ds390.
12430 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12432 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12434 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12436 * sdcc/support/regression/ports/ds390/support.c: Added.
12438 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12440 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12442 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12444 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12446 * device/include/malloc.h: Added z80 and gbz80 support.
12448 * device/lib/gbz80/heap.s: Added.
12450 * device/lib/z80/heap.s: Added.
12452 * device/lib/malloc.c: Added z80 and gbz80 support.
12454 * support/regression/tests/malloc.c (testMalloc): Added.
12456 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12458 * support/regression/tests/bug-478094.c: Added.
12460 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12462 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12464 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12466 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12468 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12470 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12472 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12474 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12476 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12478 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12480 * support/regression/tests/bug-477927.c: Added.
12482 * src/z80/peeph.def: Added minor rules.
12484 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12486 * src/z80/peeph.def: Added jump optimisation modification.
12488 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12490 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12492 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12494 * support/regression/tests/funptrs.c: Added.
12496 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12498 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12500 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12502 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12504 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12506 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12507 (movLeft2ResultLong): Created.
12509 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12510 (joinPushes): Added. Joins two char pushes into a word push.
12512 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12514 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12516 * support/makebin/Makefile (install): Added creation of dest dir.
12518 2001-10-24 Karl Bongers <karl AT turbobit.com>
12520 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12522 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12524 * src/z80/ralloc.c: Turned off faulty pack for one use.
12526 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12528 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12530 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12532 * support/regression/Makefile: Improved clean
12534 * support/regression/ports/gbz80/spec.mk: Added clean
12536 * support/regression/ports/host/spec.mk: Added clean
12538 * support/regression/ports/z80/spec.mk: Added clean
12540 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12542 * support/regression/ports/mcs51/timeout.c: little improvements
12544 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12546 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12548 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12550 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12552 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12554 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12556 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12558 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12559 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12561 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12563 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12565 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12567 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12569 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12571 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12573 * support/regression/tests/longor.c: Added.
12575 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12577 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12579 * as/mcs51/aslink.h: define PATH_MAX
12581 * as/mcs51/asm.h: define PATH_MAX
12583 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12585 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12587 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12589 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12591 * src/SDCCglobl.h: define PATH_MAX
12593 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12595 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12597 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12599 * src/z80/gen.c (gencjneshort): Fixed
12601 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12603 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12605 * support/regression/tests/bug-469671.c: Added.
12607 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12609 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12611 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12613 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12615 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12617 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12619 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12621 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12623 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12625 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12627 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12629 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12631 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12633 * 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.
12635 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12637 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12639 2001-10-07 <johan AT FRIJA>
12641 * device/lib/gets.c (gets): fixed the return value.
12643 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12644 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12646 * 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.
12648 * 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.
12650 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12652 * src/pic/gen.c: Removed Safe_strdup.
12654 * configure.in: Added option to enable libgc support.
12656 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12657 (bitVectUnion): Optimised.
12658 (bitVectIntersect): Optimised.
12659 (bitVectBitsInCommon): Optimised.
12660 (bitVectCplAnd): Optimised.
12662 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12664 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12666 * src/SDCCmain.c: distinguish between assembler debug and plain options
12668 * src/avr/main.c: remove standard assembler options
12670 * src/ds390/main.c: remove standard assembler options
12672 * src/mcs51/main.c: remove standard assembler options
12674 * src/port.h: removed "PENDING" comment
12676 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12678 * src/device/lib/_mulint.c : new, with assember functions
12680 * src/device/lib/_mullong.c : new, with assember functions
12682 * src/device/lib/_divuint.c : with assember functions
12684 * src/device/lib/_divsint.c : with assember functions
12686 * src/device/lib/_divulong.c: with assember functions
12688 * src/device/lib/_divslong.c: with assember functions
12690 * src/device/lib/_moduint.c : with assember functions
12692 * src/device/lib/_modsint.c : with assember functions
12694 * src/device/lib/_modulong.c: with assember functions
12696 * src/device/lib/_modslong.c: with assember functions
12698 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12700 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12702 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12703 replaced _mululong.c and _mulslong.c by _mullong.c
12705 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12707 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12709 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12711 * src/SDCCglue.c: test, if win32api is available for MINGW
12713 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/SDCCsymt.c: no more _modifier in printTypeChain()
12716 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
12717 * support/regression/ports/gbz80/spec.mk: removed GENERIC
12718 * support/regression/ports/host/spec.mk: removed GENERIC
12719 * support/regression/ports/mcs51/spec.mk: removed GENERIC
12720 * support/regression/ports/z80/spec.mk: removed GENERIC
12722 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
12724 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
12726 * support/regression/tests/bug-467035.c: Created.
12728 2001-10-01 <johan AT FRIJA>
12730 * src/SDCC.y: fixed bug #466586 part 1
12732 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
12734 * SDCCicode.c: z80 has no generic pointers
12735 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
12737 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
12739 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
12741 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
12743 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
12745 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
12747 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
12749 * configure.in: Fixed up so that ucsim is only configured once.
12751 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
12753 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
12754 (getPathDifference): As above.
12756 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
12758 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
12760 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
12761 * .version: Updated to 2.3.1
12763 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
12764 Added copyright header.
12766 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
12767 (assemble): Added support for macro based assembler commands.
12768 (linkEdit): Added support for macro based linker commands.
12769 (preProcess): Changed the pre-processor to use macros.
12770 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
12771 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
12773 * device/lib/z80/crt0.s: Added module name for debugging.
12775 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
12777 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12779 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
12781 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
12783 * src/Makefile.in: Added SDCCmacro and SDCCutil
12785 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
12787 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12789 2001-09-16 <johan AT FRIJA>
12791 * 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.
12793 2001-09-15 <johan AT FRIJA>
12795 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
12796 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
12798 2001-09-11 <johan AT FRIJA>
12800 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
12802 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
12804 * support/regression/tests/bug-460444.c: Added test case.
12806 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
12807 (genCast): Added justification for all of the asserts.
12809 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
12811 * support/regression/support.c: _xdata replaced by xdata
12813 * support/regression/spec.mk: removed _generic
12815 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
12817 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
12819 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
12820 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
12822 * src/z80/peeph.def: Added a rule to optimise shift then compare.
12824 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
12826 * support/regression/tests/bug-460010.c: Added test case.
12828 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
12830 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
12832 * support/regression/Makefile: inter-port-clean adjusted for mcs51
12834 * support/regression/testfwk.c: removed workaround for bug #436344
12836 * support/regression/tests/bp.c: use less memory with mcs51
12838 * support/regression/tests/bug-441448.c: use less memory
12840 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
12842 * support/regression/collate-results.py: typo
12844 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
12846 * support/regression/tests/fetchoverlap.c: Added new test case.
12848 * support/regression/tests/bp.c: Added new test case.
12850 * support/regression/tests/bug-448984.c: Added new test case.
12852 * support/regression/tests/pow2shifts.c: Added new test case.
12854 * src/z80/gen.c: Turned off the noise it normally generates for the release.
12855 (genlshTwo): Fixed right shift for count > 8.
12857 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
12859 2001-09-08 <johan AT FRIJA>
12861 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
12863 2001-09-07 <johan AT FRIJA>
12865 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
12867 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
12869 2001-09-06 <johan AT FRIJA>
12871 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
12872 * bernhard noted me at this: "() equals to (void)" (1.38)
12874 2001-09-05 <johan AT FRIJA>
12876 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
12878 2001-09-04 <johan AT FRIJA>
12880 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
12883 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
12885 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
12887 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
12889 * link/z80/aslink.h: Fixed path for PATH_MAX
12891 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
12893 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
12895 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
12897 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
12899 * 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.
12901 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
12903 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
12904 (genCmp): Fixed up genCmp for the GB with longs.
12906 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
12908 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
12910 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
12912 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
12914 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
12916 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
12918 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
12920 * 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.
12922 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
12924 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
12926 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
12928 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
12930 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
12932 * sim/ucsim/configure: little improvement of Cygwin-detection
12933 * sim/ucsim/configure.in: little improvement of Cygwin-detection
12934 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
12935 * support/regression/tests/bug-221100.c: small changes for mcs51
12936 * support/regression/tests/bug-221168.c: small changes for mcs51
12937 * support/regression/tests/bug-227710.c: small changes for mcs51
12938 * support/regression/tests/staticinit.c: small changes for mcs51
12939 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
12940 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
12941 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601