1 2006-11-26 Borut Razem <borut.razem AT siol.net>
3 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4 since they are redefined by macros in support/cpp2/sdcc.h
5 * support/cpp2/sdcc.h: x*alloc macro redefinition
7 2006-11-25 Borut Razem <borut.razem AT siol.net>
9 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
10 support/cpp2/configure, support/cpp2/Makefile.in,
11 support/cpp2/cppfiles.c, support/cpp2/output.h,
12 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
13 support/cpp2/config.h, support/cpp2/cpplib.h,
14 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
15 support/cpp2/cppdefault.c, support/cpp2/config.in,
16 support/cpp2/system.h, support/cpp2/cpplex.c,
17 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
18 support/cpp2/cppdefault.h, support/cpp2/prefix.c
19 support/cpp2/hwint.h, support/cpp2/mbchar.h,
20 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
21 support/cpp2/configure.in, support/cpp2/intl.h,
22 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
23 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
24 support/cpp2/version.c, support/cpp2/cppmain.c,
25 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
26 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
27 support/cpp2/cpperror.c,
28 support/cpp2/libiberty/safe-ctype.c,
29 support/cpp2/libiberty/safe-ctype.h,
30 support/cpp2/libiberty/splay-tree.c,
31 support/cpp2/libiberty/obstack.c,
32 support/cpp2/libiberty/lbasename.c,
33 support/cpp2/libiberty/splay-tree.h,
34 support/cpp2/libiberty/obstack.h:
35 synchronized with GCC CPP release version 3.2.3,
36 the latest before integration of cpp into gcc
37 * support/cpp2/except.h, support/cpp2/line-map.c,
38 support/cpp2/line-map.h,
39 support/cpp2/libiberty/hex.c,
40 support/cpp2/libiberty/concat.c,
41 support/cpp2/libiberty/filenames.h: added
42 * support/cpp2/intl.c: deleted
44 2006-11-24 Borut Razem <borut.razem AT siol.net>
46 * src/SDCC.y: enabled compilation of empty source file
47 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
48 "ISO C forbids an empty source file"
49 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
50 if all the code is ifdefed out.
52 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
54 * src/hc08/gen.c (genPcall): fix for bug #1601032
56 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
58 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
59 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
60 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
61 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
62 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
63 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
64 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
65 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
66 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
67 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
68 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
69 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
70 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
71 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
72 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
73 Renamed to all upper case as per the standard set by SiLabs
75 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
77 * device/include/mcs51/C8051F520.h: new, added
78 * device/include/mcs51/compiler.h: added link about predefined macros
80 2006-11-23 Raphael Neider <rneider AT web.de>
82 * src/regression/Makefile: add -L path to fresh library
83 * src/regression/simulate: emphasize FAILED output
84 * src/regression/create_stc: output _failures from gpsim
85 * src/regression/compare4.c,
86 * src/regression/rotate6.c: fixed char literals,
87 all compile, all run =8-D
89 * src/pic/pcode.h: added isPCASMDIR macro
90 * src/pic/gen.c (genAnd): fixed bit offset
91 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
92 packBits): unified register numbering schemes,
93 (newReg): do not insert stack registers into hash table,
94 (initStack): unpinned pseudo stack, simplified,
95 (typeRegWithIdx): fixed retrieval of stack registers,
96 * src/pic/pcode.c (addpCodeComment,sameBank): added,
97 (pCodeReplace): removed invalid assertion,
98 (insertPCodeInstruction): fixed newly added labels,
99 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
100 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
101 DumpFlow): removed unsed (broken?) code,
102 (insertBankSel): prevent STATUS from being BANKSELed,
103 (FixRegisterBanking): rewritten from scratch, implemented generic
104 optimizations (suppress BANKSELs to same register and to registers
105 present in all banks),
106 (AnalyzeBanking): update flow after BANKSELection
108 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
109 sharebank, let linker place it, mark STKxx symbols as emitted
111 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
113 * src/regression/arrays.c,
114 * src/regression/bank1.c,
115 * src/regression/bool2.c,
116 * src/regression/compare7.c,
117 * src/regression/compare8.c,
118 * src/regression/compare9.c,
119 * src/regression/compare10.c,
120 * src/regression/configword.c,
121 * src/regression/for.c,
122 * src/regression/mult1.c,
123 * src/regression/pointer1.c,
124 * src/regression/rotate6.c,
125 * src/regression/string1.c,
126 * src/regression/struct1.c,
127 * src/regression/Makefile: make PIC14 regression tests run again
128 (3 fail, 6 won't compile)
130 2006-11-21 Raphael Neider <rneider AT web.de>
132 * device/include/pic16/pic18f4550.h,
133 * device/include/pic16/pic18f4455.h,
134 * device/lib/pic16/libdev/pic18f4550.c,
135 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
136 * configure.in: removed superfluous closing bracket
138 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
140 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
143 2006-11-21 Raphael Neider <rneider AT web.de>
145 * src/pic/device.{c,h}: added pic14_getPIC()
146 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
147 (genAnd): added PIC code for one case, fixes #1597044
148 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
149 SFRs that are present in all banks (e.g., STATUS)
151 2006-11-20 Raphael Neider <rneider AT web.de>
153 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
154 INCFSZ/INCFSZW and declared them as changing Z bit,
155 (insertPCodeInstruction): correctly invert the above instructions,
157 (DoBankSelect): don't panic on po_immediates
159 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
162 * as/link/mcs51/lkihx.c (newArea),
163 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
164 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
166 2006-11-11 Raphael Neider <rneider AT web.de>
168 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
169 bitfield symbols, fixes #1579535 (once more...).
171 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
173 * support/regression/generate-cases.py,
174 * support/regression/fwk/include/testfwk.h,
175 * support/regression/fwk/lib/testfwk.c: used code pointers,
176 (about 50kByte less code generated for mcs51)
178 2006-11-06 Borut Razem <borut.razem AT siol.net>
180 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
181 debugger/mcs51/configure: fixed failed check because the function
182 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
183 who submitted the patch for gpsim.
184 * debugger/mcs51/configure.in: removed the result message
185 * debugger/mcs51/Makefile.in: fixed the config.status warning
186 "... seems to ignore the --datarootdir setting"
188 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
190 * device/include/mcs51/c8051f020.h,
191 * device/include/mcs51/c8051f040.h,
192 * device/include/mcs51/c8051f060.h,
193 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
194 * src/z80/gen.c (gencjneshort),
195 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
197 2006-10-31 Borut Razem <borut.razem AT siol.net>
199 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
200 debugger/mcs51/configure: get readline version
202 2006-10-30 Borut Razem <borut.razem AT siol.net>
204 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
205 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
206 debugger/mcs51/configure: locate readline even when cross compiling
207 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
209 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
211 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
214 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
216 * device/include/malloc.h,
217 * device/lib/calloc.c,
219 * device/lib/malloc.c,
220 * device/lib/realloc.c: moved definition of struct into sources
221 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
223 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
225 * as/asx8051.dsp: corrected output directories
226 * as/link/hc08: new directory for hc08 linker
227 * as/hc08/aslink.h, as/link/aslink.h,
228 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
229 * as/hc08/clean.mk, as/link/hc08/clean.mk,
230 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
231 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
232 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
233 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
234 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
235 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
236 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
237 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
238 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
239 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
240 * as/hc08/lks19.c, as/link/hc08/lks19.c,
241 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
242 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
243 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
244 * as/link/hc08/conf.mk,
248 * sdcc.dsw: moved hc08 linker to as/link/hc08
249 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
250 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
251 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
252 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
253 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
254 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
255 * as/link/mcs51/aslink.dsp,
256 * as/link/mcs51/Makefile.in: factored out the common files
257 * as/hc08/lkstore.c: deleted, use the one already in as/link/
258 * as/clean.mk: extra cleaning common files
259 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
260 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
261 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
263 2006-10-29 Raphael Neider <rneider AT web.de>
265 * src/pic/ralloc.c (newReg): create aliases for registers with
266 multiple names to fix #1579535 and #1584001,
267 (regWithIdx,dirregWithName): resolve aliases on lookup
268 * src/pic/pcode.c (DoBankSelect): die with error message on failing
270 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
271 to prevent build errors on small devices
273 2006-10-28 Raphael Neider <rneider AT web.de>
275 * src/pic/gen.c (genFunction,genCall): drop "same code page"
276 assumption within interrupt handlers, fixes #1584940
277 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
278 "emitted" to avoid emitting them again in udata
280 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
282 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
285 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
287 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
288 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
289 on/off CR to CRLF conversion.
291 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
293 * doc/sdccman.lyx: updated IRQ section
295 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
297 * device/lib/serial_io.c: removed
298 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
299 replacements for serial_io.c
301 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
303 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
305 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
307 * device/lib/serial_io.c: Default putchar() and getchar() for
308 mcs51 uses serial port.
310 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
312 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
314 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
316 * support/regression/ports/mcs51/support.c: smaller
317 _sdcc_external_startup()
318 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
320 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
322 * device/lib/gbz80/crt0.s,
323 * device/lib/gbz80/crt0_rle.s,
324 * device/lib/gbz80/div.s,
325 * device/lib/gbz80/fstubs.s,
326 * device/lib/gbz80/heap.s,
327 * device/lib/gbz80/mul.s,
328 * device/lib/gbz80/putchar.s,
329 * device/lib/gbz80/stubs.s,
330 * device/lib/z80/crt0.s,
331 * device/lib/z80/crt0_rle.s,
332 * device/lib/z80/div.s,
333 * device/lib/z80/fstubs.s,
334 * device/lib/z80/heap.s,
335 * device/lib/z80/mul.s,
336 * device/lib/z80/putchar.s,
337 * device/lib/z80/stubs.s: reverted, I was mistaken
339 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
341 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
342 * support/regression/ports/mcs51/support.c: removed race
343 condition on TI in _putchar allowing to use serial port mode 0
345 2006-10-20 Borut Razem <borut.razem AT siol.net>
347 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
349 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
351 * device/lib/gbz80/crt0.s,
352 * device/lib/gbz80/crt0_rle.s,
353 * device/lib/gbz80/div.s,
354 * device/lib/gbz80/fstubs.s,
355 * device/lib/gbz80/heap.s,
356 * device/lib/gbz80/mul.s,
357 * device/lib/gbz80/putchar.s,
358 * device/lib/gbz80/stubs.s,
359 * device/lib/z80/crt0.s,
360 * device/lib/z80/crt0_rle.s,
361 * device/lib/z80/div.s,
362 * device/lib/z80/fstubs.s,
363 * device/lib/z80/heap.s,
364 * device/lib/z80/mul.s,
365 * device/lib/z80/putchar.s,
366 * device/lib/z80/stubs.s: removed all leading underscores from area names
368 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
370 * support/regression/ports/mcs51/support.c: use highest baudrate so the
371 regression tests are not waiting in the simulator for simulated
372 transmission of debug output
374 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
376 * device/lib/printf_large.c: slightly smaller
377 * doc/sdccman.lyx: do not use spaces within html links
379 2006-10-16 Borut Razem <borut.razem AT siol.net>
381 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
382 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
383 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
384 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
385 debugger/mcs51/configure:
386 [ 1185668 ] add gnu readline support to sdcdb - enabled
388 2006-10-16 Raphael Neider <rneider AT web.de>
390 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
391 fixes #1577882, removes close to all banking optimizations
393 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
395 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
396 variables in code memory
397 * support/regression/tests/absolute.c: added test for this
399 2006-10-15 Raphael Neider <rneider AT web.de>
401 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
403 (BankSelect): emit BANKSEL before touching linker-placed regs,
406 2006-10-10 Raphael Neider <rneider AT web.de>
408 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
409 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
410 * src/pic/main.c (_pic14_parseOptions),
411 * src/pic/main.h: mostly reverted to previous state, now use results
412 from SDCCmain.c's argument parsing
414 2006-10-10 Borut Razem <borut.razem AT siol.net>
416 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
417 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
418 [ 1185668 ] add gnu readline support to sdcdb -
419 prepared for READLINE, not enabled yet,
420 thanks to <tal.bav AT gmail.com>
422 2006-10-10 Raphael Neider <rneider AT web.de>
424 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
425 * src/pic16/devices.inc,
426 * device/include/pic16 (pic18f[24]620.h),
427 * device/include/pic18fregs.h,
428 * device/lib/pic16/pics.all,
429 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
430 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
431 Gary Plumbridge and Anton Strobl
433 2006-10-10 Raphael Neider <rneider AT web.de>
435 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
436 --stack-siz=NUM options to configure the argument passing stack
437 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
438 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
439 (pic14_getSharebankSize): obey --stack-siz=NUM,
440 (pic14_getSharebankAddress): obey --stack-loc=NUM
442 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
444 * doc/sdccman.lyx: added to the manual
445 * doc/figures/ddd_example.png: added (neither pdflatex nor
446 most browsers seem to like the .eps file)
448 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
450 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
451 to /tmp and /var/tmp acc. LSB
452 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
454 * support/regression/tests/onebyte.c: added test
456 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
458 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
460 2006-10-05 Borut Razem <borut.razem AT siol.net>
462 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
464 - sdcc.dsw: changed property eol-style to CRLF
465 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
467 2006-10-04 Raphael Neider <rneider AT web.de>
469 * device/include/pic/{pic16f84.h,pic16f84a.h},
470 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
471 from patch #1522504, thanks to Robas Teodor
473 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
475 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
478 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
480 * src/pic16/glue.c (pic16emitMaps),
481 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
482 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
483 * device/lib/pic16/libc/string/memcpypgm2ram.c,
484 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
486 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
487 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
489 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
491 * support/librarian/sdcclib.c: Added option -l.
492 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
494 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
495 using Windows command prompt.
497 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
499 * device/lib/libsdcc.lib: added module rand
500 * src/ds390/ralloc.c (rematStr),
501 * src/hc08/ralloc.c (rematStr),
502 * src/mcs51/ralloc.c (rematStr),
503 * src/z80/ralloc.c (rematStr): made output more consistent
504 * src/mcs51/gen.c: cosmetic changes
506 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
508 * src/port.h: added mem.cabs_name to PORT
515 * src/z80/main.c: added cabs_name initializers
516 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
518 (emitMaps): emit absolutes in code memory into cabs_name
520 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
521 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
522 * support/regression/fwk/include/testfwk.h: added define for at
523 * support/regression/tests/absolute.c: added, new
525 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
527 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
528 optimizations, see also patch 887161 by Stas Sergeev
529 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
530 to be necessary anymore,
531 (102, 103, 104, 127): renamed all occurances of bp to _bp
533 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
535 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
536 thanks Weston T. Schmidt for patch 1555221
537 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
538 * src/SDCCicode.c(geniCodeMultiply): small optimization
540 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
542 * device/include/stdlib.h: added rand prototypes
543 * device/lib/rand.c: new, added
544 * device/lib/Makefile.in: added rand.c
546 * src/z80/peeph-gbz80.def,
547 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
549 2006-09-20 Raphael Neider <rneider AT web.de>
551 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
553 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
555 * as/link/aslink.h: cosmetic changes
556 * as/link/mcs51/Makefile.in,
557 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
559 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
562 * as/link/mcs51/aslink.h,
563 * as/link/z80/aslink.h: merged and moved to as/link/
565 * as/link/mcs51/lkstore.c: moved to as/link/
566 * as/link/clean.mk: remove *.o
567 * as/link/mcs51/alloc.h: deleted
568 * as/link/mcs51/lkarea.c: added lnksect prototype
569 * as/link/mcs51/lkdata.c,
570 * as/link/mcs51/lklex.c,
571 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
572 * as/link/mcs51/lkmem.c,
573 * as/link/mcs51/lknoice.c: removed include strcmpi.h
574 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
575 * as/link/mcs51/aslink.dsp,
576 * as/link/mcs51/Makefile.aslink,
577 * as/link/mcs51/Makefile.bcc,
578 * as/link/mcs51/Makefile.in: updated for moved files
579 * as/link/z80/lkarea.c,
580 * as/link/z80/lkhead.c,
581 * as/link/z80/lklex.c,
582 * as/link/z80/lklibr.c,
583 * as/link/z80/lklist.c,
584 * as/link/z80/lkmain.c,
585 * as/link/z80/lkrloc.c,
586 * as/link/z80/lksym.c: synced with mcs51
587 * as/link/z80/lkdata.c,
588 * as/link/z80/lkeval.c,
589 * as/link/z80/lkihx.c,
590 * as/link/z80/lks19.c: cosmetic changes
591 * as/link/z80/Makefile.in,
592 * as/link/z80/linkgbz80.dsp,
593 * as/link/z80/linkz80.dsp: updated for moved files
595 2006-09-16 Borut Razem <borut.razem AT siol.net>
597 * debugger/mcs51/sdcdb.c: partially fixed
598 [ 1203664 ] sdcdb fails to open files w. two "." periods
599 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
600 debugger/mcs51/symtab.h: fixed indenting
601 * configure.in, configure: up to date with latest Maarten's changes
603 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
606 as/aslink.dsp, as/link/mcs51/aslink.dsp,
607 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
608 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
609 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
610 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
611 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
612 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
613 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
614 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
615 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
616 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
617 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
618 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
619 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
620 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
621 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
622 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
623 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
624 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
625 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
626 as/link/mcs51/alloc.h,
627 as/link/mcs51/clean.mk,
628 as/link/mcs51/conf.mk,
629 as/link/mcs51/Makefile.bcc,
630 as/link/mcs51/Makefile.in,
631 as/link/mcs51/readme.390,
632 as/link/mcs51/strcmpi.c,
633 as/link/mcs51/strcmpi.h,
635 as/mcs51/Makefile.bcc,
636 as/mcs51/Makefile.in,
639 sdcc.dsw: moved mcs51 linker to as/link/mcs51
641 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
644 * as/link/Makefile.in,
645 * as/link/z80/linkgbz80.dsp,
646 * as/link/z80/linkz80.dsp,
656 * link/z80/linkgbz80.dsp,
657 * link/z80/linkz80.dsp,
672 * link/z80/Makefile.in,
674 * sdcc.dsw: moved link/ to as/link/
676 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
678 * as/mcs51/i51mch.c (machine): fixed warning
680 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
682 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
684 2006-09-09 Borut Razem <borut.razem AT siol.net>
686 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
687 sdcdb WIN32 native port
688 * src/clean.mk: fixed
690 2006-09-08 Borut Razem <borut.razem AT siol.net>
692 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
694 2006-09-08 Raphael Neider <rneider AT web.de>
696 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
697 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
698 to gplink to disable processor mismatch warning and to allow
699 the use of devices with only aliased (shared) memory banks,
700 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
702 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
704 * doc/sdccman.lyx: Some re-formating plus example on using
705 #pragma preproc_asm +/-
707 2006-09-07 Borut Razem <borut.razem AT siol.net>
709 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
712 2006-09-06 Borut Razem <borut.razem AT siol.net>
714 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
716 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
718 2006-09-05 Borut Razem <borut.razem AT siol.net>
720 * configure.in, configure: support for winsock2
721 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
722 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
723 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
724 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
725 debugger/mcs51/symtab.h: sdcdb WIN32 native port
727 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
729 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
731 * support/regression/tests/bug1551947.c: new, added
732 * src/SDCCsymt.h: strings are char* not byte*
734 2006-09-05 Raphael Neider <rneider AT web.de>
736 * device/lib/pic16/libdev/pic18f4550.c,
737 device/include/pic16/pic18f4550.h: added PORTD/TRISD
738 declarations/definitions from patch #1520949
740 2006-09-05 Raphael Neider <rneider AT web.de>
742 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
743 byte-aligned bitfields, fixes #1539278
745 2006-09-05 Raphael Neider <rneider AT web.de>
747 * src/pic/gen.c (genReceive): skip unreferenced arguments,
750 2006-09-04 Borut Razem <borut.razem AT siol.net>
752 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
753 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
754 -mno-cygwin is a part of the compiler name
755 * support/scripts/sdcc_mingw32: don't disable ucsim
757 2006-09-03 Borut Razem <borut.razem AT siol.net>
759 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
760 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
762 2006-09-03 Raphael Neider <rneider AT web.de>
765 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
766 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
769 2006-09-01 Borut Razem <borut.razem AT siol.net>
771 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
772 to make ppc-osx happy
774 2006-08-31 Borut Razem <borut.razem AT siol.net>
776 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
777 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
778 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
779 * support/regression/ports/ds390/spec.mk,
780 support/regression/ports/mcs51/spec.mk,
781 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
782 To run regression tests in mingw environment:
783 make DEV_NULL=NUL CC=gcc
785 2006-08-30 Borut Razem <borut.razem AT siol.net>
787 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
788 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
789 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
790 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
791 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
792 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
793 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
794 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
795 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
796 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
797 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
798 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
799 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
800 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
801 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
802 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
803 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
804 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
805 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
806 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
807 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
808 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
809 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
810 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
811 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
812 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
813 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
814 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
815 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
816 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
817 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
818 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
819 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
820 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
821 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
822 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
823 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
824 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
825 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
826 ucsim WIN32 native port
828 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
830 * doc/sdccman.lyx: added note on dynamic memory heap initialization
832 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
834 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
835 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
837 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
839 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
840 * support/regression/tests/bug1546986.c: new, added
841 * as/mcs51/.cvsignore,
842 * debugger/mcs51/.cvsignore,
843 * src/.cvsignore: deleted
845 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
847 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
850 2006-08-20 Borut Razem <borut.razem AT siol.net>
852 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
853 removed cl_listen_console::match(), cl_console::match(),
854 restructured cl_commander::proc_input()
856 2006-08-16 Borut Razem <borut.razem AT siol.net>
858 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
859 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
860 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
862 2006-08-14 Borut Razem <borut.razem AT siol.net>
864 * support/regression/Makefile.in,
865 support/regression/ports/pic14/gpsim.cmd,
866 support/regression/ports/pic14/spec.mk,
867 support/regression/ports/pic14/support.c:
868 added pic14 regression test
870 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
872 * as/doc/asxhtm.html: documented changed ABS behaviour
873 * as/doc/README: fixed some typos
875 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
877 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
880 2006-08-12 Borut Razem <borut.razem AT siol.net>
882 * support/regression/fwk/include/testfwk.h,
883 support/regression/fwk/lib/testfwk.c,
884 support/regression/generate-cases.py,
885 support/regression/Makefile.in:
886 regression test framework does not depend on function pointers and
889 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
891 * device/include/stddef.h: c temporary hack to fix bug 1518273
893 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
895 * device/include/mcs51/cc2510fx.h: added
896 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
899 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
901 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
902 * as/z80/Makefile.in: added strcmpi.c
903 * as/z80/z80adr.c: added upper case registers and lower case conditionals
904 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
906 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
908 * device/lib/gbz80/asm_strings.s,
909 * device/lib/gbz80/crt0_rle.s,
910 * device/lib/gbz80/div.s,
911 * device/lib/gbz80/mul.s,
912 * device/lib/gbz80/shift.s,
913 * device/lib/z80/asm_strings.s,
914 * device/lib/z80/crt0_rle.s,
915 * device/lib/z80/div.s,
916 * device/lib/z80/mul.s,
917 * device/lib/z80/shift.s: changed to all lower case menmonics except the
918 flags which are all upper case
920 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
922 * as/z80/asm.h: made CASE_SENSITIVE 1
923 * link/z80/aslink.h: made CASE_SENSITIVE 1
924 * src/z80/gen.c (throughout): made all conditionals upper case
925 * support/regression/tests/bug1503067.c: new
927 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
929 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
930 (shiftIntoPair): added case 2 for PAIR_IY,
931 (setupToPreserveCarry): replaced parameters with iCode and check if
932 PAIR_DE is in use to fix bug 1399290,
933 (genPlus, genMinus): updated call to setupToPreserveCarry
934 * support/regression/tests/bug1399290.c: new
936 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
938 * device/lib/Makefile.in (Z80SOURCES): enabled float support
939 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
940 * src/ds390/gen.c (shiftRLong),
941 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
942 * src/mcs51/gen.c (sameReg): changed to sameByte,
944 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
945 shiftRLong): fixed bug 1533966
946 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
947 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
948 * support/regression/Makefile.in: disabled z80, enabled ucz80
949 * support/regression/tests/float_trans.c: enabled test for z80 and host
950 * support/regression/tests/shifts2.c: new, for testing bug 1533966
952 2006-08-01 Borut Razem <borut.razem AT siol.net>
954 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
955 comparison is always false due to limited range of data type
956 on PPC64 machine (openpower-linux1) where "char = unsigned char"
958 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
960 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
961 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
962 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
963 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
965 2006-07-31 Borut Razem <borut.razem AT siol.net>
967 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
968 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
969 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
970 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
971 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
972 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
973 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
974 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
975 enable ucsim mingw compilation. Serial port is disabled,
976 since it uses termios.h API, which is not available on native
979 2006-07-31 Borut Razem <borut.razem AT siol.net>
981 * Small Device C Compiler 2.6.0 released
982 * support/scripts/sdcc.nsi: added FULL_DOC option
983 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
985 2006-07-28 Borut Razem <borut.razem AT siol.net>
987 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
988 * doc/INSTALL.txt: updated
990 2006-07-27 Borut Razem <borut.razem AT siol.net>
992 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
993 device/lib/pic/libdev/Makefile.in: fixed bug
994 [ 1438354 ] pic libsdcc: distclean doesn't work
995 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
996 device/lib/pic16/libio/Makefile.in: fixed bug
997 [ 1438344 ] pic16 lib: clean doesn't work properly
998 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1000 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * device/lib/pic/libsdcc/fsdiv.c,
1003 * device/lib/pic/libsdcc/fsmul.c,
1004 * device/lib/pic16/libsdcc/float/fsdiv.c,
1005 * device/lib/pic16/libsdcc/float/fsmul.c,
1006 * device/lib/_fsdiv.c,
1007 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1008 * support/regression/tests/bug1520966.c: added
1009 * doc/knownbugs.html: removed [ 1520966 ] from the list
1011 2006-07-25 Borut Razem <borut.razem AT siol.net>
1013 * configure.in, configure, sdccconf_in.h: fixed bug
1014 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1015 * doc/knownbugs.html: removed [ 1519095 ] from the list
1017 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * doc/knownbugs.html: added, contains list of known bugs at release
1020 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1022 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1024 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1025 function registers and corrected defaults with additional warning
1026 * device/lib/malloc.c: cosmetic changes
1027 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1028 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1029 (fillGaps): and used it
1031 2006-07-20 Raphael Neider <rneider AT web.de>
1033 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1034 output unless SDCCPICDEBUG is set
1035 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1036 output if SILENT is set
1038 2006-07-11 Borut Razem <borut.razem AT siol.net>
1040 * doc/README.txt: updated
1042 2006-07-10 Borut Razem <borut.razem AT siol.net>
1044 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1045 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1046 in WIN32 installation
1047 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1050 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1052 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1053 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1055 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1059 2006-07-06 Borut Razem <borut.razem AT siol.net>
1061 * support/regression/tests/bitfields.c:
1062 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1063 * support/regression/tests/constantRange.c:
1064 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1066 2006-07-04 Borut Razem <borut.razem AT siol.net>
1068 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1070 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1071 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1072 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1073 reverted changes from 2006-07-03
1074 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1075 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1076 added CPPFLAGS, used by the host port
1078 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1080 * support/regression/valdiag/tests/switch.c,
1081 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1082 * support/regression/tests/libmullong.c: fixed for host
1083 * support/regression/ports/host/spec.mk: disable all warnings for host,
1084 SDCC runs with --less-pedantic too
1086 2006-07-03 Borut Razem <borut.razem AT siol.net>
1088 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1090 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1091 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1092 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1093 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1095 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1096 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1097 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1098 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1100 2006-07-02 Raphael Neider <rneider AT web.de>
1102 * src/pic16/devices.inc,
1103 * device/include/pic16/pic18fregs.h,
1104 * device/include/pic16/pic18f4550.h,
1105 * device/lib/pic16/pics.all,
1106 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1108 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1110 * as/hc08/lkaomf51.c (OutputName),
1111 * as/mcs51/lkaomf51.c (OutputName),
1112 * as/z80/asmain.c (asmbl),
1113 * src/ds390/main.c (asmLineNodeFromLineNode),
1114 * src/hc08/ralloc.c (hc08_assignRegisters),
1115 * src/mcs51/main.c (asmLineNodeFromLineNode),
1116 * src/xa51/ralloc.c (checkRegMask),
1117 * src/xa51/gen.c (emitcode),
1118 * src/z80/gen.c (_emit2),
1119 * src/SDCCast.c (searchLitOp),
1121 * support/packihx/packihx.c,
1122 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1123 * src/ds390/gen.c (aopPutUsesAcc),
1124 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1125 * support/regression/tests/libmullong.c (mullong_wrapper),
1126 * src/SDCCsymt.c (powof2),
1128 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1129 * src/SDCCsymt.h: added TYPE_TARGET_*
1130 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1131 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1132 SDCCast because 1) header problems 2) this is the right place
1133 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1134 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1137 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1139 * src/SDCCicode.h: removed buggy semicolon in unused macro
1140 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1141 search for previous definiton of auto symbols too,
1142 (findPrevUse): fixed logic of emitWarnings
1144 2006-06-26 Raphael Neider <rneider AT web.de>
1146 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1147 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1149 2006-06-25 Raphael Neider <rneider AT web.de>
1151 * device/lib/pic/libm: NEW, added math library functions
1152 * device/lib/pic/libsdcc: NEW; added float support functions
1153 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1154 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1155 NEW, added math related headers
1156 * device/include/asm/pic/features.h: NEW
1157 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1158 (popGet): allow larger offsets for AOP_PCODE,
1159 (genDataPointerSet): handle literals explicitly, more debug output,
1160 (genAssign): fixed for float using aopLiteral ;-)
1161 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1162 GOTO initialisation routine
1163 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1164 flag on registers, fixes #1469043 (local variables do not work)
1165 * src/pic/main.c (_pic14_do_link),
1166 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1169 2006-06-25 Borut Razem <borut.razem AT siol.net>
1171 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1172 characters printed (not including the trailing '\0' used to end
1173 output to strings). Problem detected in regression test bug-927659.c.
1174 NOTE: printf() family functions should return int instead
1176 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1177 specifier are printed as themselves
1178 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1179 support flags, width and precision specifiers
1181 2006-06-24 Borut Razem <borut.razem AT siol.net>
1183 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1184 to the list of sdcc tagrets not supporting bit type
1185 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1186 testfor pic16 due to bug:
1187 [ 1511794 ] pic16: regression test bug-895992.c fails
1189 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1192 * src/SDCCglue.c (initPointer), fixed bug 1496419
1193 * support/regression/tests/bug1496419.c: new, added
1195 2006-06-22 Borut Razem <borut.razem AT siol.net>
1197 * support/regression/ports/pic16/support.c: use gpsim usart module from
1198 libgpsim_modules library
1200 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1202 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1205 2006-06-19 Raphael Neider <rneider AT web.de>
1207 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1208 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1209 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1210 (pic14printExterns,pic14printPublics,pic16printPublics,
1211 pic16_printExterns): use new functions to emit symbols
1212 (picglue,pic16glue): emit publics before emitting externs
1213 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1214 locally defined functions to avoid bug #1443651
1215 * support/regression/tests/bug-716242.c: removed pic16 workaround
1216 * support/regression/ports/pic16/spec.mk: ignore errors during build
1218 2006-06-19 Raphael Neider <rneider AT web.de>
1220 * src/pic/glue.h: added pic14aopLiteral prototype
1221 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1222 * src/pic/gen.c: removed stdint.h dependency
1223 (aopGet): use Safe_strdup()
1224 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1225 (genDataPointerSet): use pic14aopLiteral()
1226 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1227 for pic16; thanks to Bernhard and Maarten
1229 2006-06-18 Borut Razem <borut.razem AT siol.net>
1231 * support/regression/tests/structflexarray.c: flexible array members
1232 not supported by gcc < 3
1233 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1235 * src/pic/gen.c: don't include [p]strdin.h on solaris
1236 * support/Util/pstdint.h: addad svn attributes
1237 * support/regression/tests/constantRange.c,
1238 support/regression/tests/rotate.c: include inttypes.h instead
1239 stdint.h on solaris, addad svn attributes
1241 2006-06-18 Raphael Neider <rneider AT web.de>
1243 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1245 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1246 (pic16_genMinusBits): simplified sign-extension
1247 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1248 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1249 adjusted to correctly handle mixed-signed operands, disabled
1250 now unused multiplciation routines
1251 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1252 (assignResultValue): added argument denoting the size of the result
1253 as returned by the function (fixes upcasts in assigning from
1254 function calls: char foo(); int i = foo();)
1255 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1256 function result to assignResultValue
1257 (genMult): disabled inlined multiplication code
1258 (genDiv): augmented to also handle the modulus operator, fixed to
1259 handle mixed-signed operands correctly
1260 (genMod): simply call genDiv, disabled unused code
1261 (genAssign): fixed missing (sign-)extension on result
1262 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1263 valid char operands, allow signed operands for native code, added
1264 division and modulo operator handling
1265 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1267 As a consequence, onebyte.c (if split into two files) and muldiv.c
1268 pass regression tests.
1270 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1272 * doc/Makefile.in: two runs of makeindex seem needed to get
1273 correct page references in the index of sdccman.pdf
1274 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1276 2006-06-17 Borut Razem <borut.razem AT siol.net>
1278 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1280 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1282 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1283 mentioned ec2drv and paulmon
1285 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1288 consecutive abs areas
1289 (find_empty_space, allocate_space): added map to handle codemap or
1291 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1292 absolute idata and xdata
1293 * as/mcs51/lkmem.c (summary2): updated legend
1295 2006-06-16 Raphael Neider <rneider AT web.de>
1297 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1299 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1303 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1305 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1307 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1308 value of generic pointers,
1318 src/z80/main.c: PORT structure, added elements for gp_tags field,
1319 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1320 fields in the PORT structure of each port,
1321 * src/SDCCast.c (decorateType): allow processing of generic pointers
1322 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1325 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * src/pic16/pcode.c,
1333 * src/pic/pcoderegs.c,
1336 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1337 bug 1504689 on minGW
1339 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1341 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1343 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1345 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1347 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1352 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1354 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1355 to a char variable. Fixed bug #1504211
1356 * device/include/pic16/adc.h,
1357 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1358 and fixed bug #1364390
1360 2006-06-10 Borut Razem <borut.razem AT siol.net>
1362 * CVSROOT: removed the CVS left-over
1364 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * as/hc08/asmain.c (asexit),
1367 * as/hc08/lkmain.c (lkexit),
1368 * as/mcs51/asmain.c (asexit),
1369 * as/mcs51/lkmain.c (lkexit),
1370 * src/SDCCglue.c (DEFSETFUNC),
1371 * src/SDCCmain.c (linkEdit, assemble),
1372 * support/librarian/sdcclib.c (AddRel),
1373 replaced unlink() by standard C remove()
1374 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1375 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1376 gatherImplicitVariables): new, added to fix bug 608752,
1377 (createFunction): added gatherImplicitVariables()
1378 * src/SDCCast.h: added createRMW prototype
1379 * src/SDCCsymt.h (struct symbol): added infertype
1380 * support/regression/tests/bug608752.c: new, added
1382 2006-06-10 Raphael Neider <rneider AT web.de>
1384 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1385 multibyte dummy reads (fixes #1503234)
1387 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1389 * device/include/mcs51/compiler.h: new, added header file to enable
1390 creating common sfr definition header files for different compilers
1392 2006-06-05 Raphael Neider <rneider AT web.de>
1394 * src/pic16/{pcode.h,genarith.c}:
1395 introduced pCodeOp combining any two pCodeOps (previously only
1396 two register operands could be combined), removed pcop2 from
1397 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1398 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1399 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1400 rewritten to use new PO_TWO_OPS
1401 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1402 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1403 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1404 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1405 (pic16_get_op): embraced return arg to allow #define return(x),
1406 added new case for combined opcodes
1407 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1408 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1409 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1411 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1413 * src/SDCCval.c (checkConstantRange): added
1414 * src/SDCCval.h: added checkConstantRange
1415 * support/Util/SDCCerr.c,
1416 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1417 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1418 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1419 * src/SDCCast.c (decorateType): added checkConstantRange,
1420 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1421 can be emitted with the correct always true/false warning,
1422 added optimization for double '!';
1423 result of decorateType() must be assigned back to the tree, because
1424 decorateType() can change the tree
1425 * src/SDCCicode.c (geniCodeLogic),
1426 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1427 (checkConstantRange): removed, it was only a fragment which never
1429 * src/SDCCsymt.c (computeType): fixed promotion for
1430 "-1 < (unsigned bit) b"
1431 * src/pic/ralloc.c (packRegsForAssign),
1432 * src/pic16/ralloc.c (packRegsForAssign),
1433 * src/hc08/ralloc.c (packRegsForAssign),
1434 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1436 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1437 * support/regression/tests/constantRange.c: added
1438 * support/valdiag/tests/constantRange.c: added
1439 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1441 2006-06-02 Borut Razem <borut.razem AT siol.net>
1443 * support/regression/ports/pic16/support.c: increase stack size
1445 * support/regression/Makefile.in: sort tests by name so that the
1446 resutlts can be compared on different machines / platforms
1448 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1451 * src/ds390/gen.c (emitLabel): new, added,
1452 (genDjnz): fixed stack overflow bug,
1453 (throughout): cosmetic changes to sync with mcs51/gen.c,
1454 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1455 * src/mcs51/gen.c (genEndFunction): small optimization,
1456 (throughout): cosmetic changes to sync with ds390/gen.c
1458 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1460 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1461 (_print_format): fixed printing pointers
1462 * src/mcs51/gen.c (emitLabel, movb): new, added,
1463 (genAssign): small optimization,
1464 (genDjnz): fixed stack overflow bug,
1465 (throughout): replaced sprintf with SNPRINTF,
1466 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1467 replaced emitcode("mov", "b,...") with MOVB(...),
1468 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1469 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1470 * src/mcs51/peeph.def: added rules 140 and 264
1471 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1472 so they may get optimized into registers
1474 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1476 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1477 immediately when encountered,
1478 (printUsage): always use stderr even on windows
1480 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1482 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1483 (processParms): fixed bug #1247551
1484 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1485 parseCmdLine, main): print '--version' to stdout,
1486 print 'help' to stdout if --help is given,
1487 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1488 arguments are given; fixed --help
1490 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1492 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1493 * support/regression/tests/bug-1493710.c: added
1495 2006-05-27 Borut Razem <borut.razem AT siol.net>
1497 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1499 * support/regression/ports/pic16/support.c: increase stack size
1500 from default 64 bytes to 128 bytes
1501 * support/regression/tests/staticinit.c,
1502 support/regression/tests/float.c: regression tests fully enabled
1503 for pic16 port by putting the initialized data arrays into the code
1505 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1506 This was changed by mistake in the previous version.
1508 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1510 * src/pic16/gen.c (genFunction, genEndFunction): some
1511 beautifications, fixed bug with falsely restoring FSR2 in large
1512 stack model, thanks to Beau E. Cox for reporting the bug
1514 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * debugger/mcs51/break.c,
1517 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1518 use %p to print pointers, made address variables unsigned
1519 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1520 * debugger/mcs51/symtab.c (parseSymbol): must return something
1521 * src/mcs51/gen.c (aopForSym): small optimization,
1522 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1523 (freeAsmop): added missing break,
1524 (aopPut): removed parameter bvolatile, determine it inside the function,
1525 (saveRegisters, unsaveRegisters): small optimization,
1526 (genIpush): removed pointless check,
1527 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1528 replaced sprintf with SNPRINTF,
1529 replaced strcpy with strncpyz,
1530 updated aopPut calls,
1531 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1532 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1534 2006-05-24 Borut Razem <borut.razem AT siol.net>
1536 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1537 modification of test for the pic16 port, put the array to the code
1538 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1540 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1542 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1543 * support/Util/pstdint.h: added
1545 2006-05-22 Borut Razem <borut.razem AT siol.net>
1547 * src/regression/Makefile: removed bool2.c test, added -q linker option
1548 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1549 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1550 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1551 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1552 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1553 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1554 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1555 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1556 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1558 2006-05-22 Raphael Neider <rneider AT web.de>
1560 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1561 bug #1492360 (problematic due to generic pointers, see code)
1563 2006-05-22 Borut Razem <borut.razem AT siol.net>
1565 * support/regression/ports/pic16/specs.mk: removed stack size linker
1567 * support/regression/tests/array.c,
1568 support/regression/tests/bitopcse.c,
1569 support/regression/tests/bug-908454.c,
1570 support/regression/tests/malloc.c: modified for pic16 regression test
1571 * support/regression/tests/bitfields.c:
1572 pic16 - excluded bitfileds of size > 8
1573 * support/regression/tests/bp.c: pic16 - reduced data size
1574 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1575 * support/regression/tests/bug-460010.c:
1576 pic16 - used the absolute address the fits in memory
1577 * support/regression/tests/bug-716242.c:
1578 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1579 * support/regression/tests/float.c:
1580 pic16 - excluded - data size too big
1581 * support/regression/tests/onebyte.c:
1582 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1583 * support/regression/tests/shifts.c:
1584 pic16 - function names probably have to differ in first X characters
1586 * support/regression/tests/staticinit.c:
1587 pic16 - excluded some tests due error: no target memory available for
1590 2006-05-22 Borut Razem <borut.razem AT siol.net>
1592 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1593 second try. Thanks Stas Sergeev once more.
1595 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1598 (genLeftShift, genRightShift): fixed bug 1491627
1599 * src/hc08/peeph.def (rules 7, 8.x): added
1600 * support/regression/tests/shifts.c (ShiftLeftByParam,
1601 ShiftRightByParam, testShiftByParam): added to test variable shifting
1603 2006-05-20 Raphael Neider <rneider AT web.de>
1605 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1606 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1607 (allocReg): add only new registers to dynAllocRegs,
1608 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1609 #1489055, #1445850, and probably #1483693
1611 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1613 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1614 bug in for-loop that didn't emit the last of CONFIG and ID registers
1616 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1618 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1620 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1621 1489016, 1434401 and 1490124
1622 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1623 1489016, 1434401 and 1490124
1625 2006-05-17 Borut Razem <borut.razem AT siol.net>
1627 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1630 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * device/include/mcs51/P89c51RD2.h,
1633 * device/include/mcs51/P89LPC901.h,
1634 * device/include/mcs51/P89LPC922.h,
1635 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1637 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1639 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1640 to fix missing stack pragma in compiled binary object file,
1642 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1644 * support/packihx/configure.in,
1645 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1646 determine sizeof basic types even while cross compiling
1648 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1650 * src/avr/gen.c (aopop),
1651 * src/ds390/gen.c (aopOp),
1652 * src/hc08/gen.c (aopOp),
1653 * src/mcs51/gen.c (aopop),
1654 * src/pic16/gen.c (pic16_aopOp),
1655 * src/pic/gen.c (aopOp),
1656 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1657 if size of operand is smaller than spill location
1659 2006-05-12 Borut Razem <borut.razem AT siol.net>
1661 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1662 have to have CR/LF line endings even if they are checked out on *nix
1663 or on WIN32 in cygwin binmode
1665 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1667 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1668 * device/include/ds80c390.h: added sfr16 definitions
1672 * src/ds390/ralloc.c,
1673 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1674 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1675 bit returning functions
1676 * support/regression/tests/sfr16.c: enabled test on ds390
1678 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1680 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1681 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1683 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1685 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1686 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1687 (cl_address_space constructor): removed expensive initialization,
1688 (cl_address_space::get_cell): extended for late initialization,
1689 (cl_address_space::*): use late initialization,
1690 (cl_address_decoder::activate): removed expensive initialization,
1691 This reduced regression test running time by 25%
1693 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1701 * support/packihx/Makefile.in,
1702 * support/packihx/clean.mk,
1703 * support/packihx/Makefile.bcc,
1704 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1706 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1708 * src/SDCCval.c (valNot): fix for regression test failure
1709 of not.c on big endian hosts
1711 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1713 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1715 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1717 * device/lib/mcs51/Makefile.in: changed string comparison operator
1718 to = for POSIX compliance; == is bash extension
1720 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1725 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1727 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1728 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1729 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1730 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1731 bug report #1478657,
1733 2006-05-05 Borut Razem <borut.razem AT siol.net>
1735 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
1738 2006-05-02 Borut Razem <borut.razem AT siol.net>
1740 * doc/Makefile.in: removed *.ind dependency since there is no rule to
1741 create *.ind, which made make to fail if invoked with -j 2
1743 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1745 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1746 Hubert Sack for patch 1479782
1748 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1750 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1752 2006-05-01 Raphael Neider <rneider AT web.de>
1754 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1755 (create_pic): store only prefix-free device name,
1756 (init_pic): check for device names with "16" prefix,
1758 * src/pic/device.h (struct PIC_device),
1759 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1761 * device/include/pic/pic12f{635,675,629,683}.h,
1762 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1763 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1764 * device/include/pic/pic16f505.h,
1765 * device/lib/pic/libdev/pic16f505.c: removed
1766 * device/include/pic/pic14devices.txt: added support for pic12f
1767 devices, removed unsupported non 16-bit devices
1768 [above changes provided by patch from Zik Saleeba]
1769 * src/pic/*, src/pic16/*, device/include/pic16/*,
1770 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
1772 2006-05-01 Borut Razem <borut.razem AT siol.net>
1774 * configure.in, configure, doc/Makefile.in:
1775 sync with nightly build makefile - latex, dvipdf and dvips
1778 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
1780 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
1781 in the library source
1783 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
1787 2006-04-28 Raphael Neider <rneider AT web.de>
1789 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
1790 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
1791 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
1792 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
1794 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
1796 * device/lib/pic/libdev/Makefile.in,
1797 * device/lib/hc08/Makefile.in,
1798 * device/lib/gbz80/Makefile.in,
1799 * device/lib/z80/Makefile.in,
1800 * device/lib/ds390/Makefile.in,
1801 * device/lib/ds400/Makefile.in: added srcdir to include search path,
1802 thanks to Borut for the bug report
1804 * configure: always create doc/Makefile independent from --enable-doc
1805 * Makefile.in: always install from directory doc independent from
1807 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
1809 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
1810 * doc/Makefile.in: install *.txt if present
1811 * device/include/Makefile.in (install): added installation of pic/*.inc
1812 and pic/*.txt files again, they were erroneously removed
1814 2006-04-28 Raphael Neider <rneider AT web.de>
1816 * src/pic/{gen.c,main.h,pcode.c},
1817 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
1818 concerning signedness with casts
1820 2006-04-28 Raphael Neider <rneider AT web.de>
1822 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
1823 definition of an interrupt handler,
1824 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
1825 interrupt handler stuff from picglue() to separate routine,
1826 (picglue): enabled definition of intr handlers in files w/o main()
1828 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
1831 compilation with MSVC 2005 Express Edition (VC8)
1833 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
1835 * device/lib/Makefile: fixed build of gbz80 lib
1837 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * support/regression/tests/bug-460010.c,
1840 * support/regression/tests/bug-524691.c,
1841 * support/regression/tests/bug-716242.c: removed conditional defines
1842 that are already in testfwk.h
1844 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
1847 (AccAXRsh1): added, shift right by 1,
1848 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
1850 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
1852 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
1854 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
1855 remove cast to same type
1856 * src/SDCCast.c (decorateType): fix for RFE 1475742,
1857 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
1859 * link/z80/Makefile: removed, they have moved to
1862 * configure.in: replaced duplicate message about ucsim by missing sdcpp
1863 * install-sh: fix bug #1204398 by setting umask 0022
1864 * device/lib/Makefile: separate build of z80 and gbz80 lib
1866 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
1868 Enabled VPATH feature: changed nearly all Makefiles (149 files).
1869 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
1871 One basic decision: e.g. src/clean.mk includes further files. In order
1872 to make this work there are two solutions:
1873 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
1874 run configure on them. This way they can use
1875 'include $(srcdir)/port-clean.mk'
1876 - always include clean.mk by the Makefile at the same level. To avoid
1877 that `make clean` tries to include and build Makefile.dep the
1878 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
1879 implemented, because now even `make uninstall` doesn't create
1880 Makefile.in. clean.mk could be eliminated by pasting it in
1883 * debugger/mcs51/Makefile.in: build own objects from library sources
1884 (SLIB, SDCC) in current directory
1886 * configure, configure.in: renamed --disable-device-lib-build in
1887 --disable-device-lib; added --enable-doc, the required tools are
1888 searched by configure; added result message; the toolchain for the
1889 belonging ports are now only built, if the port is enabled.
1891 * support/regression/*: all output is written in directory gen, because
1892 the fwk and ports directories don't livet in the build tree using vpath
1894 * doc/sdccman.lyx: renamed --disable-device-lib-build to
1895 --disable-device-lib, added --enable-doc, added section VPATH
1897 * sim/ucsim/configure.in,
1898 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
1899 z80 are enabled by default
1901 2006-04-24 Raphael Neider <rneider AT web.de>
1903 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
1904 to config word, "pic14_"-prefixed some extern functions
1905 (pic14_emitConfigWord): emit __config directive(s) if assignment to
1906 config word has been found
1907 * src/pic/device.h: added prototypes
1908 * src/pic/pcode.c: added "pic14_"-prefix where needed
1909 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
1911 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
1913 (pic14emitRegularMap): ignore config words,
1914 (pic14createInterruptVect): moved generating __config directives away
1915 (picglue): have __config directives emitted
1917 2006-04-24 Borut Razem <borut.razem AT siol.net>
1919 * doc/Makefile: sync with nightly build makefile
1921 2006-04-24 Raphael Neider <rneider AT web.de>
1923 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
1924 registers that have not been assigned proper liveranges,
1925 fixes #1469504 and #1474602,
1926 (pCodeRegOptimizeRegUsage): fixed typo in comment
1928 2006-04-24 Borut Razem <borut.razem AT siol.net>
1930 * device/examples/main8051.c: deleted - it was removed from CVS
1931 24.mar.2000 and after that modified 18.feb.2001, so it reappered
1932 after the transition to Subversion
1933 * src/SDCCalloc.h: deleted - it was removed from CVS
1934 3.feb.2001 and after that modified 18.feb.2001, so it reappered
1935 after the transition to Subversion
1936 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
1937 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
1938 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
1939 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
1941 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * as/asx8051.dsp: added mcs51/strcmpi.h
1944 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
1945 * as/hc08/aslink.h: updated lnksect prototype
1947 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
1949 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
1950 (newdot): handle A_ABS
1952 * as/mcs51/asout.c (outarea): output address
1953 * as/hc08/lkaomf51.c,
1954 * as/mcs51/lkaomf51.c: disabled unused array UsageType
1956 * as/mcs51/i51pst.c,
1957 * as/z80/z80pst.c: "ABS" is not A_OVR
1958 * as/hc08/lkarea.c (newarea): read a_addr,
1959 (lnkarea): added codemap array, sort absolute areas to the front,
1960 combine all GSINITx/GSFINAL,
1961 (find_empty_space, allocate_space): new functions,
1962 (lnksect): return next address, handle absolute sections
1963 * as/mcs51/lkarea.c (newarea): read a_addr,
1964 lnksect2 prototype changed,
1965 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
1966 (find_empty_space, allocate_space): new, factored out of lnksect2,
1967 (lnksect2): return next address, handle absolute sections
1969 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
1970 * as/hc08/lklibr.c (addfile, fndsym),
1971 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
1972 index out of range and detect both '\' and '/'
1973 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
1974 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
1975 regression tests (ds390 cannot return bool yet)
1976 * doc/sdccman.lyx: changed version number, document changed --no-peep,
1977 document critical interrupts on z80, document changed SDCC define
1978 * src/asm.c (_asxxxx_mapping): fixed .org directive,
1979 (_a390_mapping): added .org directive
1980 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
1981 (genMultOneByte): fixed warnings
1982 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
1984 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
1985 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
1986 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
1987 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
1988 * src/pic16/main.c: removed newReg prototype
1989 * src/pic16/pcode.c,
1990 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
1992 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
1994 * src/pic16/ralloc.c
1995 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
1997 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
1998 from short to PIC_OPTYPE
1999 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2000 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2001 optype from short to PIC_OPTYPE
2002 * src/port.h: made int_size unsigned to fix warnings
2003 * src/SDCC.y: fixed warning on MSVC
2004 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2005 * src/SDCCopt.c (convertToFcall): fixed warnings
2006 * src/SDCCsymt.h: removed double prototype for genSymName
2007 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2008 offset int to fix warnings
2010 2006-04-22 Borut Razem <borut.razem AT siol.net>
2012 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2013 references to CVS replaced with Subversion
2015 2006-04-21 Borut Razem <borut.razem AT siol.net>
2017 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2018 references to CVS replaced with Subversion
2020 2006-04-19 Borut Razem <borut.razem AT siol.net>
2022 * src/version.awk: adapted for svn
2023 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2024 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2025 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2026 /binutils-avr/etc/*.vi, *.jin: removed all properties
2027 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2029 2006-04-19 Borut Razem <borut.razem AT siol.net>
2031 * CVS to Subversion migration completed
2033 2006-04-18 Borut Razem <borut.razem AT siol.net>
2035 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2036 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2038 2006-04-17 Borut Razem <borut.razem AT siol.net>
2040 * device/include/Makefile.in: added pic/*.inc to the installation
2042 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2044 * support/regression/collate-results.py: fixed output in case of
2046 * support/regression/generate-cases.py: fixed splitting of pathnames
2048 * as/hc08/lklibr.c (addfile),
2049 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2051 2006-04-11 Raphael Neider <rneider AT web.de>
2053 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2054 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2055 * src/pic16/pcode.c (assignValnums): fixed #1460578
2057 2006-04-11 Raphael Neider <rneider AT web.de>
2059 * device/lib/pic/libdev/*.c,
2060 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2061 fixes #1468739, enables compilation in --std-c99 mode
2062 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2064 2006-04-11 Raphael Neider <rneider AT web.de>
2066 * src/pic/device.c (find_device): removed debug output
2067 (list_valid_pics): enabled verbose listing of supported devices
2068 * device/include/stdbool.h: define bool as char for pic14/16 as well
2070 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2072 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2074 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2076 * .version: bumped version to 2.5.6
2077 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2079 2006-04-06 Raphael Neider <rneider AT web.de>
2081 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2082 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2083 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2084 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2085 pic14_constructAbsMap
2086 (pic14printPublics): declare absolute global symbols as global
2087 (pic14createInterruptVect),
2088 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2089 (newReg): assume new registers unused, use correct name in
2090 hashtable (reg->name instead of name), more debugLog output
2091 * src/pic/device.h (PIC_device): added fields for verbose output
2092 * src/pic/device.c: moved device definition to pic14devices.txt,
2093 added routines for runtime parsing of pic14devices.txt,
2094 added support for second config word
2095 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2096 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2097 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2098 (_pic14_parseOptions): moved pCodeInitRegisters here
2099 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2100 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2101 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2102 handling the pseudo stack
2103 * device/lib/Makefile.in: ignore failures in objects-pic16,
2104 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2105 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2106 * device/lib/pic/Makefile.subdir,
2107 * device/lib/pic16/Makefile.subdir: improved clean rules
2108 * device/lib/pic/libdev/: NEW, pic14 device libraries
2109 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2110 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2111 * device/include/Makefile.in: create subdir and install pic14 headers
2112 * device/include/pic/p16f_common.inc: removed unused declarations
2113 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2114 PICs from inc2h.pl v1.6,
2115 replaced BIT_AT macros with struct declarations
2116 * device/include/pic/pic14devices.txt: definition of supported devices,
2117 all above improvements contributed by Zik Saleeba, thanks
2118 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2119 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2122 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2124 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2125 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2126 thanks to Charles Olds
2128 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2130 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2132 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2134 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2135 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2136 * support/regression/bug1464657.c: added, new test
2138 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2140 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2143 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2146 --no-peep and --peep-file <file> are used don't use default rules but
2149 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2151 * src/mcs51/gen.c (genCall): fixed bug 1457608
2153 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2155 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2156 changes seem to cause (trigger?) problems with the build system.
2158 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2160 * src/SDCCpeeph.c (operandsLiteral): new, added,
2161 (callFuncByName): inserted operandsLiteral
2162 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2164 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2166 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2167 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2169 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2171 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2172 implemented patch 1120823 Thanks to Willy De la Court (normal
2173 interrupts need an interrupt number now if they are made critical),
2174 and enabled nesting of critical functions though not for gbz80
2175 (genCritical, genEndCritical): added functions
2176 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2177 * src/z80/mappings.i: added "ei" to all mappings
2179 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2181 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2182 submitted by the Debian SDCC maintainer Aurelien Jarno:
2183 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2184 archive with gcc 4.1 on mips and wrote the patch"
2186 2006-03-16 Raphael Neider <rneider AT web.de>
2188 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2189 the left operand is shorter than the result (c* = lit-c* + int),
2191 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2194 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2196 * src/.version: increased version number to 2.5.5
2197 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2198 linking is done manually in pic16 port's _linkEdit,
2199 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2200 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2201 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2202 allocate asmop as AOP_ACC,
2203 (aopForRemat): added parameter 'bool result' in function declaration,
2204 (pic16_aopGet): return AOP_ACC when accessing WREG,
2205 (pic16_popGetTempReg): minor modification,
2206 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2207 'pic16_allocWithIdx',
2208 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2209 calling function in absolute addresses,
2210 (genAssign): take into account AOP_ACC asmop,
2211 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2212 * src/pic16/pcoderegs.c: some debug functions and lines added,
2213 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2214 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2216 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2217 call to allocReg, not by manually allocating a new one,
2218 (pic16_assignRegisters): now before going through the register
2219 allocating functions mark all registers as free. This eliminates some
2220 side effects resulting from peephole parser done earlier in the backbone
2222 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2224 * src/SDCCicode.c (geniCodeLogic),
2225 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2227 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2229 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2230 (genSend): bugfix, do not allocate and free twice,
2231 (shiftRLong): handle partially overlapping aops
2232 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2234 2006-03-08 Borut Razem <borut.razem AT siol.net>
2236 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2239 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2241 * support/regression/tests/bug1409955.c: new, added
2242 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2243 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2244 (aopForSym, aopOp): increment asmop.allocated if reused,
2245 (freeAsmop): decrement asmop.allocated and check for zero instead of
2247 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2248 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2249 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2250 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2251 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2252 genSignedRightShift, genRightShift, genDataPointerGet,
2253 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2254 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2255 in reverse order from allocation,
2256 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2257 added swappedLR to keep track
2258 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2259 pdata & code for GCC, z80, gbz80 & hc08
2260 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2262 2006-03-08 Raphael Neider <rneider AT web.de>
2264 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2266 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2268 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2269 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2270 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2272 2006-03-06 Borut Razem <borut.razem AT siol.net>
2274 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2275 made the linker quiet
2277 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2279 * src/pic16/gen.c (genPcall): fixed bug #1443644
2280 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2281 which dumps before the function entry point a data byte which represents
2282 the number of the local variables used by the specified function, added
2283 'xinst' for initial support for Extended Instruction Support,
2284 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2285 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2286 port->fun_prefix anymore (may change later),
2287 (genFunction, genEndFunction): do not store/restore local registers for
2288 _main (this should take care the --main-return command line option in
2290 (genOr): removed some legacy pic-port instructions,
2291 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2292 performing operations with SFR's causes data to be written more than
2293 once to each SFR. Perhaps SFRs should be handled in special cases...
2294 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2296 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2297 into account for stack starting position,
2298 (struct OPTIONS pic16_optionsTable): added command line argument
2299 --extended or -y for Extended Instruction Support,
2300 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2301 (deassignLRs): *** perhaps the most important change, old 'for' code
2302 (commented out for reference), didn't account for some registers which
2303 were left marked 'not free' after a pointer operation. The change
2304 reduces register usage a lot in some cases
2306 2006-03-04 Borut Razem <borut.razem AT siol.net>
2308 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2310 * support/regression/tests/bug-524697.c: decreased array size for
2311 mcs51 to fit into the internal RAM
2312 * support/regression/Makefile.in: a little bit more verbose
2314 2006-03-03 Borut Razem <borut.razem AT siol.net>
2316 * support/regression/fwk/lib/testfwk.c,
2317 support/regression/fwk/include/testfwk.h: introduced function
2318 _prints(), nonrecursive _printn(), call _initEmu() from main()
2319 * support/regression/ports/gbz80/support.asm,
2320 support/regression/ports/ucz80/support.asm,
2321 support/regression/ports/z80/support.asm,
2322 support/regression/ports/ds390/support.c,
2323 support/regression/ports/hc08/support.c,
2324 support/regression/ports/host/support.c,
2325 support/regression/ports/mcs51/support.c,
2326 support/regression/ports/xa51/support.c: added empty _initEmu()
2328 * support/regression/ports/pic16/gpsim.cmd,
2329 support/regression/ports/pic16/spec.mk,
2330 support/regression/ports/pic16/support.c,
2331 support/regression/Makefile.in: added pic16 regression test
2333 2006-03-01 Raphael Neider <rneider AT web.de>
2335 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2336 genConstPointerGet): use safe way of generating MOVFF to cover
2337 literals as well as registers, fixes bug #1440527
2338 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2340 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2341 more correctly, fixes bug #1232186
2342 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2343 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2344 gplink guess the correct processor in more cases, applied patch
2345 from Till Riedel attached to and fixing bug #1436552
2347 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2349 * support/regression/tests/array.c: added, contains check for #1434401
2350 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2352 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2354 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2355 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2356 * device/include/mcs51/c8051f326.h,
2357 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2358 * device/include/mcs51/c8051f000.h,
2359 * device/include/mcs51/c8051f018.h,
2360 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2361 PCON_IDLE,PCON_STOP and added sfr16 definitions
2363 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2365 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2366 genGetWord): fixed bug 1409955
2368 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * device/include/hc08/mc68hc908gp32.h,
2371 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2373 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2375 * src/SDCCast.c (constExprValue): return NULL if not a value
2376 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2377 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2378 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2380 2006-02-13 Borut Razem <borut.razem AT siol.net>
2382 * src/regression/ptrarg.c: added, fails due to bug #1430967
2383 * src/regression/Makefile: ptrarg.c added, ...
2385 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2388 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2390 2006-02-11 Borut Razem <borut.razem AT siol.net>
2392 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2393 print "Processor: xxx" message to stdout only if --verbose
2395 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2398 * support/regression/tests/bug1426356.c: added
2399 * support/regression/tests/bitfields.c: removed 2 tests
2401 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2404 * device/include/mcs51/c8051f330.h,
2405 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2406 PCON_IDLE,PCON_STOP and added sfr16 definitions
2407 * device/lib/_divsint.c,
2408 * device/lib/_divuint.c,
2409 * device/lib/_divulong.c,
2410 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2411 register bank bug for small stackauto
2413 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2417 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2419 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2420 * all.dsp: corrected several bin paths
2421 * device/include/mcs51/c8051f120.h,
2422 * device/include/mcs51/c8051f300.h,
2423 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2424 to PCON_IDLE,PCON_STOP
2425 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2426 * device/lib/printf_large.c (output_float): fixed bug 1388703
2427 * support/regression/tests/bug1057979.c: added test for bug 1388703
2429 2006-02-08 Raphael Neider <rneider AT web.de>
2431 * src/pic/pcode.c (pciTRIS): fixed typo,
2432 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2433 (LinkFlow): fixed handling of flows that end in a call,
2434 (ReuseReg): perform safety check earlier
2435 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2436 to work with flows at the beginning of a pBlock,
2437 fixes #1426557 (Symbol not previously defined),
2438 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2440 (RemoveUnusedRegisters): update register usage info
2441 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2442 created, reuse existing ones instead
2443 * src/pic/gen.c (genPcall): fixed #1424719
2445 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2447 * link/z80/lkmain.c,
2449 * link/z80/lkdata.c,
2450 * link/z80/aslink.h: fixed build on current cygwin:
2451 replaced getline() by lk_getline()
2453 2006-02-01 Borut Razem <borut.razem AT siol.net>
2455 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2456 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2457 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2458 src/regression/bool1.c, src/regression/bool2.c,
2459 src/regression/bool3.c, src/regression/call1.c,
2460 src/regression/compare.c, src/regression/compare10.c,
2461 src/regression/compare2.c, src/regression/compare3.c,
2462 src/regression/compare4.c, src/regression/compare5.c,
2463 src/regression/compare6.c, src/regression/compare7.c,
2464 src/regression/compare8.c, src/regression/compare9.c,
2465 src/regression/configword.c, src/regression/for.c,
2466 src/regression/inline.c, src/regression/mult1.c,
2467 src/regression/nestfor.c, src/regression/or1.c,
2468 src/regression/pointer1.c, src/regression/ptrfunc.c,
2469 src/regression/rotate1.c, src/regression/rotate2.c,
2470 src/regression/rotate3.c, src/regression/rotate4.c,
2471 src/regression/rotate5.c, src/regression/rotate6.c,
2472 src/regression/rotate7.c, src/regression/string1.c,
2473 src/regression/struct1.c, src/regression/sub.c,
2474 src/regression/sub2.c, src/regression/switch1.c,
2475 src/regression/while.c, src/regression/xor.c,
2476 src/regression/create_stc, src/regression/simulate,
2477 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2479 * src/regression/gpsim_assert.h: added
2481 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2483 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2484 ((void (code *) (void)) 0) ();
2493 * as/mcs51/aslink.h,
2495 * as/mcs51/asmain.c,
2496 * as/mcs51/lkdata.c,
2498 * as/mcs51/lkmain.c,
2501 * as/z80/asmain.c: fixed build on current cygwin:
2502 replaced getline() by as_getline()
2504 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2506 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2507 declarator in the symbol chain
2509 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2510 parameter list for function pointers
2511 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2512 * support/regression/tests/bug-716242.c: added
2514 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2516 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2518 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2520 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2522 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2523 inifinitely recurseable, added static
2524 * support/regression/tests/bug-1408066.c: added
2526 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2529 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2530 renamed, added possibility to create "postLoopLbl"-labels
2531 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2532 newiTempLoopHeaderLabel
2533 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2534 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2535 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2536 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2537 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2538 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2539 (basicInduction): fixed bug #136564, made static,
2540 (loopInduction): changed parameter of basicInduction, made static,
2541 (addPostLoopBlock): added
2542 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2543 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2545 * support/regression/tests/bug-136564.c: added
2546 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2547 --std-sdcc99 to LIBSDCCFLAGS
2549 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2551 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2553 * support/regression/tests/bug-1406131.c: added
2555 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2557 * src/SDCCast.c (decorateType): fix promotion of unary minus
2558 * src/SDCCsymt.c (computeType): beautified
2559 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2560 (valUnaryPM, valComplement): fix sign and promotion,
2561 (valNot): ANSI: result type is int (SDCC: unsigned char)
2562 * support/regression/tests/uminus.c: speedup by removing superflous
2564 * support/regression/tests/onebyte.c: added promotion and signedness
2565 tests for unary minus
2566 * support/regressions/tests/bug-477927.c: disable warning about
2567 uninitialized variables
2568 * support/regression/tests/not.c: added
2570 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2572 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2573 * src/mcs51/gen.c (gen51Code): show final register usage after
2574 fillGaps in asm with --i-code-in-asm
2575 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2576 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2577 incUsed, rliveClear, adjustIChain): made static,
2578 (setFromRange): excluded because it's unused,
2579 (findPrevUseSym, markWholeLoop): added,
2580 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2581 through all branches of predecessors enables sdcc to emit the warning
2582 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2583 (rlivePoint): made static, added parameter emitWarnings which is only
2584 true during the first run out of two,
2585 (findRecursiveSucc, findRecursivePred): removed,
2586 (computeLiveRanges): made static, added parameter emitWarnings,
2587 (dumpIcRlive): added for debugging only
2588 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2589 removed prototype of setFromRange()
2590 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2591 in call of computeLiveRanges()
2592 * support/regression/tests/bug-895992.c: added
2593 * support/regression/tests/bug-971834.c: added
2594 * support/valdiag/tests/bug-895992.c: added
2595 * support/valdiag/tests/bug-971834.c: added
2597 2005-12-18 Raphael Neider <rneider AT web.de>
2599 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2600 (genUnpackBits): improved code for direct operands,
2601 (genPackBits): improved code for literal assignment to bitfields
2602 and for direct destination operands (no FSR indirection),
2603 prevented redundant AND, fixes #1362800,
2604 (AccLsh): added parameter to disable masking of the result
2605 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2606 skip instructions with side-effects (like incfsz),
2607 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2608 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2609 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2612 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2614 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2615 volatile variables as spill location
2617 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2619 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2621 * support/regression/tests/bug-1376320.c: added
2623 2005-12-08 Raphael Neider <rneider AT web.de>
2625 * src/pic/device.c: renamed is_shared to pic14_is_shared
2626 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2627 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2628 (is_valid_identifier): added for above workaround
2630 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * device/lib/Makefile.in: fixed to enable port-specific-objects
2633 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2634 char, thanks Hubert Sack
2635 * doc/sdccman.lyx: documented --xstack-loc,
2636 elaborated a bit more on interrupts and pitfalls,
2637 removed "setjmp/longjmp unsupported",
2638 documented some unsupported C99 features
2639 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2640 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2641 if, thanks Hubert Sack
2642 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2643 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2645 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2646 regression tests can report resource usage (rfe 700441)
2647 * support/regression/collate-results.py: report resource usage
2648 * support/regression/ports/ds390/spec.mk,
2649 * support/regression/ports/hc08/spec.mk,
2650 * support/regression/ports/mcs51/spec.mk,
2651 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2652 * support/regression/ports/ds390/uCsim.cmd,
2653 * support/regression/ports/hc08/uCsim.cmd,
2654 * support/regression/ports/mcs51/uCsim.cmd,
2655 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2656 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2657 library, use the default one
2658 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2659 building the library
2661 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * config.dsp: added dependency on .version and configure_vc.awk
2664 * device/include/setjmp.h: updated for --stack-auto and --xstack
2665 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2666 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2667 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2668 * device/lib/libsdcc.lib: added _setjmp
2669 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2670 (decorateType): fixed bug 1372851,
2671 (optimizeGetHbit): fixed warning
2672 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2673 array initialisation
2674 * support/regression/tests/bug1057979.c: added test for bug 1358192
2675 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2677 2005-12-03 Borut Razem <borut.razem AT siol.net>
2679 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2680 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2682 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2684 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2685 createIval): implement symbol independant "flexible array member",
2686 (createIvalCharPtr): implemented flexible array initialisation with a
2688 * src/SDCCsymt.c (copyStruct): removed,
2689 (getSize): fixed misleading comment,
2690 (getAllocSize): removed, the additional allocation size is now in
2691 sym->flexArrayLength,
2692 (checkStructFlexArray): new, syntax checks for flexible array members,
2693 (compStructSize): added syntax checks for "flexible array members"
2694 (copyStruct): removed,
2695 (copyLinkChain): removed inefficient fix for bug 770487
2696 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2697 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2698 symbol->flexArrayLength
2700 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2701 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2702 * support/regression/tests/structflexarray.c: added
2703 * support/valdiag/tests/structflexiblearray.c: added
2705 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2707 * src/SDCCast.c (decorateType): fixed bug 1368489
2708 * support/Util/SDCCerr.c,
2709 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2711 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2713 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2714 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2716 2005-11-27 Borut Razem <borut.razem AT siol.net>
2718 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2719 support/cpp2/mkdeps.h: added command line option
2720 -obj-ext=<extension> to SDCPP to define object file externion, used
2721 for generation of make dependencies (-M)
2722 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2724 2005-11-26 Borut Razem <borut.razem AT siol.net>
2726 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2727 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2728 added pic and pic16 libraries
2730 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2732 * device/include/float.h: Corrected typo in prototype of __fsgt
2734 2005-11-25 Borut Razem <borut.razem AT siol.net>
2736 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
2737 added creation of model-mcs51-stack-auto libraries
2739 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
2741 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
2743 * src/SDCCast.c (createIvalArray): removed obsolete comment
2745 2005-11-24 Borut Razem <borut.razem AT siol.net>
2747 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2748 added missing device/lib/mcs51/crt*.asm sources
2750 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2752 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2754 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2756 * device/lib/_fs2schar.c,
2757 * device/lib/_fs2sint.c,
2758 * device/lib/_fs2slong.c: optimized inline asm
2760 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2762 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2763 Better handling of floats between -1.0 and 0.0.
2765 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2767 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
2768 (the missing "if"s prohibited removal of redundant labels)
2770 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2772 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2773 Properly convert floats between -1.0 and 0.0 to long, int, and char
2774 types (max integer value of negative floats tends to zero).
2775 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2776 Removed changes made so to work properly with floats between
2777 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
2780 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2782 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
2783 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
2784 (genCast) cosmetic change
2785 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
2786 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
2788 * support/regression/tests/bitfields (testSignedBitfields): added
2790 2005-11-18 Borut Razem <borut.razem AT siol.net>
2792 * sdcc/device/lib/Makefile.in: remove all unnecessary files
2793 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
2794 introduced SILENT option to make building of pic16 libraries less
2796 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2798 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2799 Now they work properly with floats between -1.0 and 0.0
2800 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
2802 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
2804 * src/SDCCicode.c (printOperand): added missing else
2806 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2808 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
2809 reformatted for better readability
2810 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
2813 2005-11-17 Borut Razem <borut.razem AT siol.net>
2815 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
2816 introduced SILENT option to make building of pic16 libraries less
2817 verbose - used for nightly snapshot build
2818 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
2819 available on Win32 platforms.
2820 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
2821 medium, large, pic and pic16
2823 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2825 * device/lib/printf_large.c: Temporary patch for bug 1358192:
2826 printf("%f"...) sets fraction to zero.
2828 2005-11-16 Raphael Neider <rneider AT web.de>
2830 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
2832 * src/pic/gen.c (genIfx): implemented for CARRY bit
2833 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
2834 to generic pointers, fixes #1357332,
2835 (pic16_movLit2f): NEW,
2836 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
2838 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2840 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
2842 2005-11-11 Raphael Neider <rneider AT web.de>
2844 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
2845 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
2846 compute pointer's type from operand,
2847 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
2848 improved single bit reads, fixes bug #1353379
2850 2005-11-09 Borut Razem <borut.razem AT siol.net>
2852 * support/scripts/sdcc.nsi: added lib/pic to the package
2854 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
2856 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
2858 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * support/regression/tests/bug1348008.c: added
2861 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
2862 * support/regression/tests/bug1337835.c: updated comment
2864 2005-11-06 Borut Razem <borut.razem AT siol.net>
2866 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2867 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2868 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2869 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2870 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
2871 dynamic construction of cl_error_class and derivates - 2.nd try
2873 2005-11-05 Borut Razem <borut.razem AT siol.net>
2875 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
2876 bug, which caused Bus Errors on sparc solaris
2878 2005-11-04 Borut Razem <borut.razem AT siol.net>
2880 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2881 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2882 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2883 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2884 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
2885 and derivates to resolve the initialization problem on OSX
2887 2005-11-02 Borut Razem <borut.razem AT siol.net>
2889 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2890 corrected typo - #include <winsock2.h>
2892 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
2895 (_asxxxx_mapping): added org directive for future enhancements
2897 2005-11-01 Borut Razem <borut.razem AT siol.net>
2899 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2900 enabled sockets on WIN32
2901 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
2903 2005-10-31 Borut Razem <borut.razem AT siol.net>
2905 * support/regression/generate-cases.py: escape backslashes in {testcase}:
2906 WIN32 backslash path delimiters should be escaped when used in C strings
2907 * support/regression/tests/bitfields.c: exclude failing assertions for
2908 __CYGWIN32__ and __MINGW32__ hosts
2910 2005-10-30 Borut Razem <borut.razem AT siol.net>
2912 * src/SDCCutil.c: corrected double comparison typo
2914 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * device/lib/medium/Makefile: added for new memory model medium
2917 * device/include/asm/mcs51/features.h: updated for medium/pdata
2918 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
2919 added Multiply & Accumulate sbit's and MAC0_PAGE define
2920 * device/include/mcs51/c8051f300.h: added sfr16 definitions
2921 * device/include/mcs51/c8051f310.h: added sfr16 definitions
2922 * device/lib/_mullong.c: update for medium model
2923 * device/lib/incl.mk: added medium model
2924 * doc/sdccman.lyx: documented medium model
2925 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
2926 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
2927 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
2928 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
2929 (allocParms): set SCLS and OCLS to pdata for medium model
2930 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
2932 (powof2): return <0 if not power of 2
2933 * src/avr/gen.c (genBitWise): use updated powof2
2934 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
2935 (shiftR2Left2Result): small optimization in setup, save acc when storing,
2936 (shiftLLeftOrResult): use B if necessary
2937 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
2938 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
2939 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
2940 * support/regression/Makefile.in: added test-mcs51-medium
2941 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
2943 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2945 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
2947 * device/lib/time.c (mktime): fixed bug 1334315
2949 2005-10-28 Raphael Neider <rneider AT web.de>
2951 * device/include/pic/p16f_common.inc: added common declarations
2952 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
2954 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2956 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
2957 (aopPutUsesAcc): added to predict accumulator use,
2958 (assignResultValue): save acc if necessary,
2959 (genMinusDec): store result if indirectly addressed,
2960 (genDivOneByte): save acc if necessary,
2961 (movLeft2Result): bugfix if left already in acc,
2962 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
2963 attention to accumulator use (esp. pdata),
2964 (genReceive): receive pdata correctly
2965 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
2966 * src/SDCCicode.h: added isOperandInPagedSpace prototype
2968 2005-10-27 Raphael Neider <rneider AT web.de>
2970 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
2972 2005-10-27 Raphael Neider <rneider AT web.de>
2974 * .version: changed version to 2.5.4
2975 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
2976 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
2977 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
2978 arithmetics support routines
2979 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
2980 * device/lib/Makefile.in: also create installdir for pic
2982 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
2984 * src/pic/device.c (dump_sfr): rewritten to delegate register
2985 placement to the linker (use `extern sym' rather than sym EQU addr),
2986 (validAddress): fixed to check last specified address
2987 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
2988 (popGetLit): truncate literal value to 8 bit,
2989 (popGet): moved assert to more appropriate place
2990 (popGetExternal): create pCode operand from and mark the according
2991 symbol as being `extern'
2992 (popGetAddr): added sanity check on immediate's offset, provide
2993 GPOINTER tag on demand
2994 (aopPut): fixed for immediates,
2995 (mov2w_op): move operand's address or contents to WREG (depending on
2996 operand type), safer variant of mov2w,
2997 (movwf,call_libraryfunc): NEW, handy abbreviations,
2998 (get_argument_pcop,get_return_val_pcop,pass_argument,
2999 get_returnvalue): interface for accessing function parameters and
3001 (assignResultValuei,genRet): use new parameter/return value interface
3002 (pic14_getDataSize): back to old version handling generic pointers,
3003 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3004 provided implementation and/or fixed old one,
3005 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3006 calls, removed legacy 8051 reference code
3007 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3008 (loadSignToC): NEW, move the operands sign bit to CARRY,
3009 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3010 genRightShiftSigned, accepts negative shift counts,
3011 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3012 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3013 generic pointers, __data pointers and __code pointers,
3014 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3015 and signed bitfields, limit bitfields to 8 bit,
3016 (genDataPointerGet): fixed number of bytes read,
3017 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3018 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3019 pointers to constant data are no longer assumed to point to __code
3020 space, removed invalid pointer types,
3021 (bitpatternFromVal): retrieve the PICs representation of an integer
3023 (genDataPointerSet): fixed assigning to po_immediate operands,
3024 (genGenPointerSet): implemented as library call,
3025 (genIfx): fixed incorrect condition,
3026 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3027 provide GPOINTER tag according to destination's storage class,
3028 (genCast): added code to handle casting to generic pointers, added
3029 sign-/zero extension of the result
3030 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3031 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3032 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3034 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3035 address/register resides in the shared banks
3036 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3037 put all variables into separate sections (have the linker arrange
3039 (picglue): put init code and interrupt handlers in separate sections
3040 * src/pic/main.c: added port specific options table, modified to PORT
3041 structure to make GPOINTERs 3 byte, added pic14_options
3042 (_pic14_do_link): private linking routine (update paths to libraries,
3043 add libsdcc.lib by default)
3044 * src/pic/main.h: declare pic14_options
3045 * src/pic/pcode.c: fixed instructions i/o relations,
3046 (RegCond): reverted to correct version,
3047 (newpCodeOpLit): truncate literals to 8 bit,
3048 (genericPrint): added debug output,
3049 (getRegFromInstruction): fixed for various operand types, simplified
3050 (BuildFlow): fixed broken handling of isntructions with labels
3051 (LinkFlow): start at last instruction in flow (skip trailing comments),
3052 pass the flow on to the next instruction after CALL
3053 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3054 (insertPCodeInstruction): fixed inserting after a skip instruction,
3055 (DoBankSelect): fixed for labeled instructions
3056 (OptimizepBlock): honor --nopeep switch
3057 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3058 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3059 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3060 (pCodeOptime2pCodes): allow disabling this optimization via
3061 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3062 but is still buggy), started implementation of a dataflow based
3063 pCode optimization (CSE + dead code elimination)
3064 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3065 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3066 names are independant of the stack location and therefore portable across
3069 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3071 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3072 (selectSpil): fixed bug 1337835 by not spilling bit variables
3073 * support/regression/tests/bug1337835.c: added test for this bug
3074 * src/mcs51/peeph.def: restart after rule 3.c,
3075 addded rules 263.x to optimize loading constants
3077 2005-10-26 Raphael Neider <rneider AT web.de>
3079 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3080 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3081 (genAssign): emit warning when casting literals to generic pointer
3082 type, also applies when taking the address of a fixed variable,
3083 (genCast): improved casting to generic pointers
3084 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3085 extern variables, added verbose error message
3086 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3088 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3090 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3091 carry must be complemented too
3092 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3093 could be emitted by genMinus
3094 * src/SDCCval.c (constVal): fixed bug 1305065
3096 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3098 * src/SDCCast.c (addCast): added promotion for bit variables
3099 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3100 promotion casts + optimisation
3101 (optimizeGetWord): fix warning 'i' might be used uninitialized
3102 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3103 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3105 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3107 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3108 all chars are promoted to int; promotion should be handled in SDCCast.c
3110 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3112 * device/lib/_strcmp.c: Fixed bug 1326457
3114 2005-10-11 Raphael Neider <rneider AT web.de>
3116 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3117 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3119 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3122 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3124 2005-10-04 Raphael Neider <rneider AT web.de>
3126 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3127 device/lib/pic16/pics.all: added pic18f1320
3128 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3130 2005-09-30 Raphael Neider <rneider AT web.de>
3132 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3133 * src/pic16/devices.inc: NEW, provides device descriptions
3134 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3136 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3141 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3144 documented Any Order Bit, Higher Order Byte and Higher Order Word
3145 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3146 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3147 (optimizeGetAbit): new, to get any bit, not only the high bit,
3148 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3149 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3150 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3151 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3152 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3153 GETABIT, GETBYTE, GETWORD: decorate them,
3154 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3155 (ast_print): added GETABIT, GETBYTE, GETWORD
3156 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3157 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3158 (geniCodeBinary): new generic binary icode,
3159 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3160 * src/port.h: updated comment for PORT.hasExtBitOp
3161 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3162 (genGetByte): new, to get a single byte,
3163 (genGetWord): new, to get a word from a long,
3164 (gen51Code): added GETABIT, GETBYTE, GETWORD
3165 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3167 2005-09-23 Raphael Neider <rneider AT web.de>
3169 * configure.in, configure: have device/lib/pic configured
3170 * device/lib/Makefile.in: added model-pic14
3171 * device/lib/clean.mk: added pic/ to clean rule
3172 * device/lib/pic: added rudimentary pic14 library providing support
3173 functions for multiplication/division/generic pointer access
3174 * src/SDCCopt.c (convilong): mark support functions as extern
3175 for pic14 port as well
3176 * src/pic/gen.c (genMult): added assertions,
3177 (genpic14Code): emit warning on unhandled iCodes
3178 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3179 * src/pic/pcode.c (pCodeOpCopy),
3180 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3181 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3182 SFR_REGISTER}), made safe for future extensions
3183 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3184 instructions even if preceeded by SKIP instructions (also remove
3185 them); removed unused code
3186 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3187 prevents leaving parts of the structure uninitialized after copying
3189 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3193 * support/regression/tests/addsub.c: added test for the bug
3195 2005-09-21 Raphael Neider <rneider AT web.de>
3197 * device/include/pic16/pic18f1220.h,
3198 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3199 * device/lib/pic16/Makefile.rules: added missing opening paren
3200 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3201 are provided in genutils.c,
3202 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3203 operand/result sizes,
3204 (genCmp): assert on NULL pointers first, then check deref'ed values
3205 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3208 2005-09-18 Raphael Neider <rneider AT web.de>
3210 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3211 as these are now unused,
3212 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3213 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3214 local, avoids uninitialized pointer dereference on r->name
3215 * src/pic16/ralloc.c (newReg): fixed indentation
3217 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * src/SDCCval.c (constVal): fixed bug 730366
3220 * support/Util/SDCCerr.c,
3221 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3223 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3225 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3227 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3231 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3233 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3234 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3235 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3236 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3237 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3238 * packihx/packihx.c (hexDigit): made c unsigned char
3239 * as/mcs51/lklibr.c (fndsym),
3240 * link/z80/lkgb.c (gb),
3241 * link/z80/lklibr.c (fndsym),
3242 * link/z80/lkrloc.c (relr),
3243 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3244 * src/SDCC.lex (checkCurrFile, process_pragma),
3245 * src/SDCCglue.c (spacesToUnderscores),
3246 * src/SDCCmain.c (setParseWithComma, processFile),
3247 * src/asm.c (tvsprintf, printCLine),
3248 * src/avr/gen.c (emitcode, aopPut),
3249 * src/ds390/gen.c (emitcode),
3250 * src/hc08/gen.c (emitcode, emitinline),
3251 * src/mcs51/gen.c (emitcode, genInline),
3252 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3254 * src/pic/ralloc.c (debugLog),
3255 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3257 * src/pic16/ralloc.c (debugLog),
3258 * src/z80/main.c (_process_pragma):
3259 made all ctype.h function calls safe
3260 * src/SDCCopt.c: include math.h for fabs
3261 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3262 and used them throughout the code to make ctype.h function calls safe
3263 * src/ds390/main.c (asmLineNodeFromLineNode),
3264 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3265 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3267 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3268 (newpCodeAsmDir): made ctype.h function calls safe
3269 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3270 pic16_emitcode): made lbp unsigned char*
3271 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3272 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3273 * src/xa51/gen.c (emitcode),
3274 * src/z80/gen.c (_emit2): made lbp unsigned char*
3275 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3278 2005-09-05 Raphael Neider <rneider AT web.de>
3280 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3281 access bank splitpoint
3283 2005-09-05 Raphael Neider <rneider AT web.de>
3285 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3287 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * .version: changed to version 2.5.3
3290 * doc/sdccman.lyx: changed version to 2.5.3,
3291 documented --codeseg and --constseg and pragma codeseg and constseg,
3292 documented bit parameters (reentrant) and bit returning
3293 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3294 currFunc->recvSize, but is this ok for all ports?
3295 (ast2iCode): result of ~ on unsigned char must be cast to int for
3297 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3298 function pointers in bit space
3299 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3300 (processFuncArgs): call port.reg_parm() with reentrancy info
3308 * src/z80/main.c: port.reg_parm prototype extended with
3309 "bool reentrant" parameter
3310 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3311 options.stackAuto for allocating bit register parameters
3312 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3313 (genSend): set BitBankUsed if it is,
3314 (selectRegBank): factored out of genCall for use in genPcall,
3315 (genCall): removed redundant dtype assignmen, use selectRegBank,
3316 (genPcall): handle returning in Carry properly, save in F0 if needed,
3317 (genReceive): handle bit register parameters
3318 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3319 (mcs51_assignRegisters): enable bit registers for all reentrant
3320 functions and don't set BitBankUsed unconditionally
3321 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3322 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3323 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3325 2005-08-27 Borut Razem <borut.razem AT siol.net>
3327 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3328 ppc-osx (Darwin) does not support -u option. It seems that it is
3329 supported only on Linux - GNU cp
3331 2005-08-25 Borut Razem <borut.razem AT siol.net>
3333 * sim/ucsim/gui.src/serio.src/Makefile.in,
3334 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3335 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3336 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3337 install and strip, since the strip at /usr/ccs/bin should be used
3340 2005-08-24 Borut Razem <borut.razem AT siol.net>
3342 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3344 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3346 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3349 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3352 * as/mcs51/lkmain.c (link_main): fixed warning
3353 * device/include/stdbool.h: ds390 has no advanced bit support yet
3354 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3355 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3356 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3357 and updated their macros
3358 * src/SDCCval.c (constVal): updated comment for renamed b_long
3360 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3362 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3363 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3364 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3365 (oprio): set priority for '['
3366 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3368 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3369 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3370 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3371 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3372 added overlayable BIT_BANK area
3373 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3374 (summary2): explain 'T' in legenda
3375 * as/mcs51/lkrloc.c: replaced old K&R style,
3376 (relr): added R_BIT processing,
3377 (errmsg): added "Bit-addressable relocation error",
3378 (adb_bit): added for converting from byte- to bit-addressable space,
3379 (adb_24_bit): added for converting from byte- to bit-addressable space
3380 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3381 used in reentrant functions now even as return value
3382 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3383 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3384 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3385 * src/SDCCglobl.h: added indicator BitBankUsed
3386 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3387 the bit registers b0-b7
3388 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3389 (geniCodeCast): fixed bug 1263853,
3390 (geniCodeLogicAndOr): put result in bool or char,
3391 (geniCodeReceive): added parameter func for accessing the return type,
3392 (geniCodeFunctionBody): pass func to geniCodeReceive
3393 * src/SDCCmain.c: added indicator BitBankUsed
3394 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3395 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3396 (checkSClass): don't put automatic bool/bit on stack,
3397 (checkFunction): removed check on function cannot return bit
3398 * src/SDCCsymt.h: added newBoolLink prototype
3399 * src/mcs51/gen.c (rb1regs): added bit registers,
3400 (movc): created for assigning to carry,
3401 (pushReg, popReg): created for pushing registers,
3402 (sameRegs): check both AOP_REG and AOP_CRY types,
3403 (aopOp): handle bit registers,
3404 (aopPut): optimization no self-assign,
3405 (saveRegisters): push reg->base (bits) only once for bit registers,
3407 (unsaveRegisters): pop reg->base only once and use popReg,
3408 (assignResultValue): added parameter func and return in carry for bits,
3409 (genIpush): optimization no reload in A if not changed,
3410 (genSend): bit parameters in reentrant functions are passed in bit
3411 registers by first assigning to bits in B, then save registers and
3413 (genCall): handle returning in Carry properly, save it in F0 if needed,
3414 (genPcall): updated assignResultValue call, this is not safe yet for bit
3415 returning function !!!
3416 (genFunction): don't generate equ's for bit registers and use pushReg,
3417 (genEndFunction): take care of bit returning functions and use popReg,
3418 (genRet): return bit in Carry,
3419 (genIfx): optimize bit registers and other directly addressable bits,
3420 (genReceive): updated assignResultValue call
3421 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3422 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3423 registers when using stack-auto
3424 * src/mcs51/ralloc.c (_G): added allBitregs,
3425 (regs8051): added the bit registers,
3426 (createStackSpil): use macro IS_BIT,
3427 (getRegBit): added to allocate a bit register, else spill,
3428 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3429 (updateRegUsage): factored out to ease stepping while debugging,
3430 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3431 also allocate bit registers,
3432 (fillGaps): handle bit registers,
3433 (findAllBitregs): added to create bit vector with all bit registers,
3434 (mcs51_allBitregs): returns this bit vector,
3435 (mcs51_assignRegisters): when using stack-auto use bit registers for
3436 passing parameters and creating local variables
3437 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3439 2005-08-22 Borut Razem <borut.razem AT siol.net>
3441 * device/lib/Makefile.in: replaced find option -or with -o
3442 to make it run on solaris
3444 2005-08-22 Raphael Neider <rneider AT web.de>
3446 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3447 fixes #1265442 (crash on Solaris)
3449 2005-08-20 Borut Razem <borut.razem AT siol.net>
3451 * configure, configure.in: added tests for libsocket and libnsl libraries,
3452 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3453 from support/regression/Makefile.in
3454 * support/regression/Makefile.in: added
3455 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3456 * sim/ucsim/libtool: regenerated on sparc-solaris
3457 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3458 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3459 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3460 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3461 sparc-solaris, which doesn't use GNU ld linker
3462 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3463 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3465 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3467 * src/mcs51/peeph.def: updated comments
3469 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3471 * device/lib/_gptrget.c,
3472 * device/lib/_gptrput.c: slightly shorter
3473 * doc/sdccman.lyx: incremented version
3474 * src/mcs51/peeph.def: moved peephole comments to the line of first
3475 change to better keep line correlation, reanimated 186.e
3476 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3478 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3480 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3481 David Saxton with quotes around file name.
3483 2005-08-15 Borut Razem <borut.razem AT siol.net>
3485 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3486 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3487 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3488 make tests run on x86_64 platform
3490 2005-08-13 Raphael Neider <rneider AT web.de>
3492 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3493 as it might be executed DURING a build (parallel make is wonderful)
3495 2005-08-13 Raphael Neider <rneider AT web.de>
3497 * device/lib/Makefile.in (port-specific-objects-pic16):
3498 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3499 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3501 * device/lib/pic16/Makefile.rules: build subdirs before creating
3502 the library, removed builddir rule, create $(builddir) early in
3503 recurse rule, use empty recurse rule for leaf directories
3504 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3505 mkdir errors (race condition), removed duplicate suffix "hex"
3507 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3508 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3509 prevents mkdir -p from aborting on Alpha
3511 2005-08-12 Raphael Neider <rneider AT web.de>
3513 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3514 db-statements in order to allow for arrays of pointers in code
3515 sections to be placed without interspersed 0-padding, fixes
3517 * (emitStatistics): fixed division by zero for pic18f1220
3518 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3519 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3520 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3521 * (pic16_pCodeConstString): keep track of already emitted string
3522 literals to prevent "duplicate definitions of symbol _str_NR"
3523 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3525 * device/lib/Makefile.in: ignore failing PIC16 library builds
3526 * device/lib/pic16/Makefile: do not build if gputils are missing
3527 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3529 2005-08-10 Raphael Neider <rneider AT web.de>
3531 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3534 2005-08-10 Raphael Neider <rneider AT web.de>
3536 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3537 Rokas' patch to add the new fixed point type "__fixed16x16"
3538 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3539 functions for __fixed16x16 arithmetics
3540 * device/lib/pic16: reimplemented the build system to support
3541 a separate build directory, better handling of libio (create
3542 the library in a separate subdir for each architecture) and
3543 easier configuration (centralized in Makefile.common)
3545 2005-08-07 Raphael Neider <rneider AT web.de>
3547 * src/pic16/gen.c (genrshTwo): fixed sign extension
3548 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3549 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3551 * device/include/pic16/pic18f4220.h: NEW, header for
3552 pic18f4220 and pic18f4320
3553 * device/include/pic16/pic18fregs.h: added new devices,
3554 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3555 * device/include/pic16/signal.h: resolved name clashes
3556 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3557 to also allow testing for interrupt enable bits, added
3558 comments on how to use the macros
3559 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3560 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3561 register definitions for the devices
3562 * device/lib/pic16/pics.all: added new devices
3563 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3565 * device/lib/pic16/libc/stdlib/memfree: do not count
3566 the block header as free memory
3567 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3568 simplified and added missing end-of-blocklist-marker
3569 (reported by Peter Onion, fixes #1252814)
3570 * (_mergeHeapBlock): fixed loop condition
3571 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3572 len==0, restructured code
3573 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3574 up a bit, reduced bitfield accesses, prevent endless loops
3575 in case of heap corruption
3576 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3577 "unreferenced arguments/must return a value" warnings
3578 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3579 replaced BAUDREG with SPBRG
3580 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3581 device/lib/pic16/debug/gstack/gstack.c: replaced
3582 _naked, _asm, _endasm with __naked, __asm, __endasm
3584 2005-08-05 Raphael Neider <rneider AT web.de>
3586 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3587 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3589 2005-08-05 Borut Razem <borut.razem AT siol.net>
3591 * device/lib/Makefile.in: added missing ';'
3592 * configure: removed ^M characters
3594 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3596 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3597 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3600 2005-08-04 Borut Razem <borut.razem AT siol.net>
3602 * configure.in: pic16 libraries build 2nd try - enable running
3603 configure in device/lib/pic16
3604 * configure: regenerated from configure.in
3605 * device/lib/Makefile.in: create $(PORT)/bin directory
3607 2005-08-03 Raphael Neider <rneider AT web.de>
3609 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3610 to get/set values via pointers
3611 * (genUnpackBits,genPackBits): changed detection of
3612 ptr->bitfield vs. sym.bitfield, fixed access via generic
3613 pointers, removed dead (wrong) code for multibyte bitfields
3614 * (genNearPointerGet, genGenPointerGet): removed useless code,
3615 fixed bitfield detection, fixes #1250594
3616 * (genNearPointerSet): removed useless code
3617 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3618 and introduced macro pic16_emitpcode that conditionally emits
3619 the origin of the following pCode (useful for debugging SDCC)
3620 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3621 * (createDefmap): fixed handling of LFSR for --optimize-df
3623 2005-08-02 Borut Razem <borut.razem AT siol.net>
3625 * device/lib/Makefile.in: pic16 libraries build enabled since
3626 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3628 2005-08-02 Raphael Neider <rneider AT web.de>
3630 * src/pic16/gen.c (genPackBits): removed deprecated warning
3631 * (genGenPointerSet): fixed bitfield detection
3633 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3635 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3637 2005-07-31 Raphael Neider <rneider AT web.de>
3639 * device/lib/pic16/libdev/pic18f458.c,
3640 device/include/pic16/pic18f458.h: added missing T0CONbits
3642 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3646 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3650 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3652 * device/include/mcs51/at89c51ed2.h: added.
3654 2005-07-23 Raphael Neider <rneider AT web.de>
3656 * src/pic/gen.h: added emitpcode macro for debugging
3657 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3658 and replace by macro adding debug information on demand
3659 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3660 * (gencjne): tried to fix; replaced with correct (slower) code
3661 * (gen{Unp,P}ackBits): fixed single bit access
3662 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3663 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3664 previous instruction
3665 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3666 register has to be handled with care (forbidding movement
3667 of assignments/uses, removing assignments completely, ...)
3668 * (pCodeOptime2pCodes): make use of regIsSpecial
3669 * added lots of debugging output (commented out)
3670 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3671 from being reused as result UNLESS it is known to work
3673 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * support/Util/dbuf.h: include <stddef.h> for size_t
3676 * .version: changed to version 2.5.2
3678 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3680 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3682 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3684 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3685 (genModOneByte): removed needless psha/pula
3687 2005-07-22 Raphael Neider <rneider AT web.de>
3689 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3690 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3691 * src/pic/gen.c (resolveIfx): do not "invent" labels
3692 * (genSkipc): changed to positive logic
3693 * (genSkipCond): removed as no longer needed
3694 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3696 * (genLeftShift): check operands are in different registers
3697 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3698 INCF does not update CARRY...
3699 * src/pic/main.c: fixed _linkCmd
3700 * src/pic/pcode.c (unlinkpCode): added inactive code
3701 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3702 alive (do not assign result and operand overlapping registers)
3704 2005-07-22 Raphael Neider <rneider AT web.de>
3706 * src/pic/device.c (dump_sfr): replaced register declaration with
3707 call to emitSymbolToFile() to avoid duplicate symbols
3708 * (assignRelocatableRegisters): do not declare external symbols
3709 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3710 right (take size of type, not etype)
3711 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3712 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3713 * (packRegsForAccUse): disabled assignment of WREG as
3714 the result reg to prevent occurence of just fixed #1235003,
3716 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3717 symbols (avoids duplicate symbols in .asm file)
3718 * (pic14emitRegularMap): use emitSymbolToFile()
3719 * src/pic/gen.c (aopOp): fixed spillLocation handling
3720 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3721 * (genDataPointerSet): removed unneccessary variables/output
3723 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3725 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3726 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3728 2005-07-21 Raphael Neider <rneider AT web.de>
3730 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3731 architecture cannot handle them efficiently, fixes bug #1235003
3732 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3733 check for empty sets before using them (fixes bug #1232190)
3735 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
3737 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
3738 (lnksect2): generate warnings for memory overlap
3739 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
3740 constseg to set the name of these segments so you can instruct the linker
3741 to place them in banks
3742 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
3743 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3744 added code_seg and const_seg to options
3745 * src/SDCCglue.c (emitMaps): use options.const_seg,
3746 (createInterruptVect): put interrupt vectors in segment HOME,
3747 (glue): put HOME before static segment and put the main glue in HOME,
3748 (glue): use options.code_seg
3749 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3750 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3751 these segments so you can instruct the linker to place them in banks
3752 (linkEdit): use code_loc for HOME segment which should be the first
3753 segment in code memory now
3754 * src/SDCCmem.c: fixed more stuff like bug 1238386
3755 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3756 (changePointer): don't change function pointers to code pointers for
3758 (compareType): added exceptional check for banked function pointers
3759 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3760 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3761 after static in code memory
3762 * src/mcs51/gen.c: added aopLiteralLong prototype,
3763 (aopForSym): use getSize for functions,
3764 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3765 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3766 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
3768 (genPcall): use call for literal function pointers and generate banked
3769 calls over the one trampoline so there's only one place for the user to
3770 modify according to his/hers hardware,
3771 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
3772 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
3773 * src/mcs51/main.c: added keyword banked,
3774 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
3775 * support/Util/SDCCerr.c,
3776 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
3777 needed for passing the bank and address to the trampoline
3778 * device/lib/mcs51/crtbank.asm: added for bankswitching
3779 * device/lib/mcs51/Makefile: added crtbank
3781 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3783 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
3784 for fields at offset 0 of a struct or union as reported
3785 on 2005-07-07 in the developer mailing list.
3787 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * src/SDCCmem.c: fixed bug 1238386
3791 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3793 * src/mcs51/peeph.def: added labelrefcounting for peepholes
3794 (patch #1144962), added peephole 300, enabled 259.x
3795 * doc/sdccman.lyx: removed screenshot and provided link instead
3797 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3799 * doc/sdccman.lyx: added section about debugging with ddd
3800 * doc/figures/ddd_example.eps: screenshot of debugging session
3802 2005-07-04 Raphael Neider <rneider AT web.de>
3804 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
3805 like CODE pointers, fixes #1115683
3806 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
3807 call, fixes bugs #1232211, #1228110,
3808 fixed wrong casts to pCodeFlow from pCodeInstructions
3810 2005-07-04 Raphael Neider <rneider AT web.de>
3812 * src/pic/gen.c (popGet): changed assert to allow for
3814 * (popGetAddr): changed signature to provide
3815 an additional index, patched all call sites
3816 * (genCmpEq): handle literal-like operands correctly
3817 * (genAddrOf): added sanity checks on __code/__data pointers
3818 * (genAssign): added handling of symbols from __code section
3819 * (gencjne): do not generate code for comparisons whose result
3820 is neither stored nor used, fixes bug #1171114
3821 * (AccLsh, AccRsh): operate on operand instead of WREG
3822 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
3823 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
3825 * rewrote complete shift-by-literal logic, commented unused
3827 * (genConstPointerGet): get multiple bytes (if result size > 1),
3828 fixed handling of non-immediate addresses
3829 * (genPointerGet): handle CODE pointers like CONST pointers
3830 * (genpic14Code): insert C-SRC lines as Cource-pCodes
3831 * ({aop,op}_isLitLike): NEW, single place to decide whether an
3832 operand is to be treated as a literal or not
3833 * (mov2w,genPcall,genCmpEq),
3834 src/pic/genarith.c: use aop_isLitLike() to decide between
3835 literal/register contents
3836 * (addSign): added missing offset
3837 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
3838 only emit comment in debug-mode,
3839 use {aop,op}_isLitLike throughout the file
3840 * src/pic/glue.c: fix initializers for pointers (work in progress)
3841 * src/pic/pcode.c (get_op): honor index on _const symbols
3842 * ({reset,dump}pCodeStatistics): NEW, estimate code size
3843 * (dumppBlock): added pCode size estimation
3844 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
3845 check for IS_SYMOP before OP_SYMBOL'ing
3846 * fixed indentation, compacted switch-statements
3847 * (allocReg): find free register and allocate it instead of
3848 allocating new registers all the time
3849 * (deassignLRs): prevent POINTER_GET's from being assigned the same
3850 registers as its operands (necessary only for multibyte GETs)
3852 2005-07-01 Raphael Neider <rneider AT web.de>
3854 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
3855 debugging .asm-output macros FENTRY + FEXIT
3856 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
3858 * (emitpComment): NEW, printf to pCode
3859 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
3861 * (popGetAddr): NEW, variant of popGet to access an immediates
3862 high(er) bytes instead of the n'th byte of memory they reference,
3863 replaced popGet with popGetAddr where neccessary
3864 * (genDataPointerGet): reactivated and fixed implementation
3865 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
3867 * (genDataPointerSet): fixed multibyte assignments
3868 * (genpic14Code): fixed --i-code-in-asm handling
3869 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
3870 * (genPlus): fixed index-out-of-bounds error
3871 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
3872 * src/pic/ralloc.c: added debugging output macro FENTRY2
3873 * (spillThis): fixed indentation, enbraced for-body for clarity
3874 * (rematStr): commented out as now unused
3875 * (regTypeNum): commented out special spill case (overwrites
3877 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
3879 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * doc/sdccman.lyx: documented sfr16/sfr32,
3882 added example for using storage class with function pointers
3883 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
3885 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
3888 * device/lib/_itoa.c,
3889 * device/lib/_ltoa.c: optimized codesize
3890 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
3891 but don't know how to suppress the double warning.
3892 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
3893 * support/Util/SDCCerr.c,
3894 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
3896 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
3899 fixed old K&R prototypes
3900 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
3901 * device/lib/_gptrget.c,
3902 * device/lib/_gptrgetc.c,
3903 * device/lib/_gptrput.c: changed versions for new memory indicator values,
3904 also new versions for small generic pointers and banked generic pointers
3905 * src/port.h: added const_name
3906 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
3907 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
3908 * src/SDCCcse.c (findPrevIc): check all associative operators
3909 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
3910 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
3911 * src/SDCCmem.c: updated comments,
3912 set far-space to 0 for pdata, results in optimized code
3913 * src/SDCCmem.h: added macro CONST_NAME
3914 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
3915 moving the info into the highest bits, see also gptrget/gptrput
3916 * src/src.dsp: added sdcc.ico to project files
3917 * src/avr/gen.c (genCast): fixed bug 0x%d
3918 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
3919 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
3920 relation between ptr_type and DCL_TYPE,
3921 (genCast): fixed bug 0x%d
3922 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
3923 (CODE)" for const_name
3924 * src/hc08/gen.c (genCast): fixed bug 0x%d
3925 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
3926 (hc08_port): added "CONST (CODE)" for const_name
3927 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
3928 (aopForRemat, adjustArithmeticResult): disconnected direct relation
3929 between ptr_type and DCL_TYPE,
3930 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
3931 operand* and took AOP() inside function so sfr-ness can be checked,
3932 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
3934 (genFunction, genEndFunction): optimized stack setup,
3935 (genMinus): optimized for literals with ending zeroes (in bytes),
3936 (genCast): fixed bug 0x%d
3937 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
3938 (mcs51_port): added "CONST (CODE)" for const_name
3939 * src/mcs51/peeph.def: made rule 226 more generic
3940 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
3941 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
3942 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
3943 * src/z80/main.c (z80_port): added NULL for const_name,
3944 (gbz80_port): added NULL for const_name
3945 * support/regression/tests/bug663539.c,
3946 * support/regression/tests/sfr16.c: new tests
3948 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3950 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
3952 2005-06-24 Raphael Neider <rneider AT web.de>
3954 * device/lib/pic16/libdev/pic18f[68][567]20.c:
3956 * device/include/pic16/signal.h: added USBIF
3959 2005-06-24 Raphael Neider <rneider AT web.de>
3961 * device/lib/pic16/libdev/pic18f2455.c,
3962 device/include/pic16/pic18f2455.h: NEW
3963 * device/include/pic16/pic18fregs.h,
3964 device/lib/pic16/pics.all,
3965 src/pic16/device.c: added 18f2455
3966 * device/lib/pic16/libdev/pic18f[68][567]20.c,
3967 device/include/pic16/{pic18f[68][567].h,usart.h}:
3968 replaced MULTIPLE_USARTS define with more relaible
3969 compatibility sfrs (for USART access)
3971 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
3973 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
3974 and the output asm file line is printed on two lines.
3976 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3978 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
3979 BGT, BLE, BHI, and BLS instructions
3980 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
3982 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
3983 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
3985 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
3987 2005-06-15 Raphael Neider <rneider AT web.de>
3989 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
3990 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
3991 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
3992 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
3993 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
3995 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3997 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
3998 Marcel Telka in bug #1215704
4000 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4002 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4003 located in shared memory bank.
4005 2005-05-31 Raphael Neider <rneider AT web.de>
4007 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4008 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4009 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4011 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4013 * device/lib/_strncpy.c: fixed the fix
4015 2005-05-26 Raphael Neider <rneider AT web.de>
4017 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4018 initializers with \0, bug #1208187
4019 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4020 intializers with \0, bug #1208187
4022 2005-05-26 Raphael Neider <rneider AT web.de>
4024 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4025 initializers with \0, bug #1208187
4026 * src/pic16/main.c (_process_pragma): added sanity checks
4027 for stack position and size, emit warnings when appropriate
4029 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4031 * device/lib/_strncpy.c: fixed not filling with \0
4033 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4035 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4037 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4038 compound_statement),
4040 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4042 2005-05-24 Raphael Neider <rneider AT web.de>
4044 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4046 2005-05-24 Raphael Neider <rneider AT web.de>
4048 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4049 TRISE definitions, closes bug #1162453
4051 2005-05-22 Raphael Neider <rneider AT web.de>
4053 * src/pic16/main.c (_process_pragma): check for missing
4054 arguments to pragmas code and udata
4055 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4056 consistency fixes to match other headers (thanks to Jim Paris)
4057 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4059 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4063 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * support/regression/tests/bug1198642.c: new test
4066 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4067 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4068 * support/scripts/resource.h,
4069 * support/scripts/resource.rc,
4070 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4071 * support/scripts/sdcc.ico: added 32x32 icon
4073 2005-05-18 Raphael Neider <rneider AT web.de>
4075 * device/lib/pic16/libdev/pic18f*.c,
4076 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4077 keywords to "__sfr" and "__at (X)"
4078 * device/include/pic16/pic18fregs.h: added pic18f4520
4079 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4080 #1203088 (MPLAB compatibility)
4082 2005-05-17 Raphael Neider <rneider AT web.de>
4084 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4085 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4086 * device/lib/pic16/pics.all: added new devices
4087 * src/pic16/device.c: added support for pic18f4520
4089 2005-05-16 Raphael Neider <rneider AT web.de>
4090 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4091 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4092 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4093 convenience function for bit access
4095 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * device/lib/printf_large.c: fixed bug 1193299
4098 * support/regression/tests/bug1057979.c: added test %3.3s
4100 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4102 * device/include/mcs51/8051.h,
4103 * device/include/mcs51/8052.h: made parseable with lint
4104 * device/include/mcs51/lint.h: added include file for (sp)lint
4105 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4106 * doc/cdbfileformat.lyx,
4107 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4109 2005-05-14 Raphael Neider <rneider AT web.de>
4111 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4112 * device/lib/pic16/libc/stdlib/itoa.c (new)
4113 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4114 * device/lib/pic16/libio/Makefile: exclude subdir according to
4115 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4116 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4117 * src/pic16/gen.c (genFunction): prevent annoying warning
4118 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4120 * support/cpp2/cppmain.c (cpp_output_string): new
4121 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4124 2005-05-13 Borut Razem <borut.razem AT siol.net>
4126 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4128 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4130 * .version: changed to version 2.5.1; back to bleeding edge development
4132 2005-05-11 Borut Razem <borut.razem AT siol.net>
4134 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4135 generate PDF version 1.3 documents
4137 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4139 * .version: changed to version 2.5.0
4141 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4143 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4145 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4147 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4148 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4149 well as many smaller updates.
4150 * .version: changed to version 2.5.0-pre1
4152 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4154 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4156 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * support/regression/tests/bug1185672.c: added
4159 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4161 * src/mcs51/gen.c (genCall): added comments, made it look safer
4162 * src/mcs51/gen.c (genEndFunction): simplified
4164 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4168 2005-04-14 Borut Razem <borut.razem AT siol.net>
4170 * fixed bug 1045046 - SIGSEGV with really simple code?:
4171 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4172 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4174 2005-04-14 Borut Razem <borut.razem AT siol.net>
4176 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4177 src/pic16/device.h: temporarily disabled experimental #inline pragma
4180 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4182 * device/include/z80/stdio.h,
4183 * device/include/z80/string.h: removed these highly incomplete files so
4184 SDCC can use the default ones in device/include/
4186 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4188 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4190 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4193 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * device/include/malloc.h: removed redundant __reentrant prototypes
4196 * device/lib/_mullong.c: added working xstack variant in asm (C version
4197 doesn't pass regression tests)
4198 * device/lib/bpx.c: used __data and made bpx char for mcs51
4199 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4200 (createFunction): fixed bug with xstackPtr
4201 * src/SDCCcse.c: corrected comments
4202 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4203 (killDeadCode, eBBlockFromiCode): removed unused code
4204 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4206 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4207 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4208 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4209 (genModOneByte): fixed warning in MSVC
4210 * src/mcs51/main.c (): added comments
4211 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4213 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4215 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4217 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4221 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4223 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4224 characters arrays of larger size than the declared one.
4226 2005-04-10 Borut Razem <borut.razem AT siol.net>
4228 * src/pic/gen.c (genInline),
4229 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4230 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4231 (findNextInstruction), (findPrevInstruction),
4232 (findInstructionUsingLabel),
4233 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4234 * src/pic/pcode.c (findLabel): added missing '\n'
4235 * src/src.dsp: added SDCCdwarf2.c to the project
4237 2005-04-09 Borut Razem <borut.razem AT siol.net>
4239 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4241 2005-04-08 Raphael Neider <rneider AT web.de>
4243 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4244 into the chain after a given one) and mergeDefmapSymbols (combine
4245 defmap entries for each symbol per pcode)
4246 * (createDefmap): have defmap entries merged in the end
4247 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4248 a symbol before replacing one access type's symbol, merge symbols in
4249 the end (replacement symbol might already have an entry)
4250 * (assignValnums): keep reference to written WREG intact
4252 2005-04-08 Raphael Neider <rneider AT web.de>
4254 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4257 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4259 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4262 2005-04-07 Raphael Neider <rneider AT web.de>
4264 * device/include/pic16/usart.h: added compatibility defines for
4265 devices with more than one USART
4266 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4268 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4270 * device/lib/Makefile.in: updated for port specific include
4272 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4276 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4278 * device/include/8051.h,
4279 * device/include/8052.h,
4280 * device/include/at89S8252.h,
4281 * device/include/at89c55.h,
4282 * device/include/at89x051.h,
4283 * device/include/at89x51.h,
4284 * device/include/at89x52.h,
4285 * device/include/mcs51reg.h,
4286 * device/include/reg51.h,
4287 * device/include/reg764.h,
4288 * device/include/regc515c.h,
4289 * device/include/sab80515.h: (re)moved these 12 files
4290 * device/include/mcs51/8051.h,
4291 * device/include/mcs51/8052.h,
4292 * device/include/mcs51/at89S8252.h,
4293 * device/include/mcs51/at89c55.h,
4294 * device/include/mcs51/at89x051.h,
4295 * device/include/mcs51/at89x51.h,
4296 * device/include/mcs51/at89x52.h,
4297 * device/include/mcs51/mcs51reg.h,
4298 * device/include/mcs51/reg51.h,
4299 * device/include/mcs51/reg764.h,
4300 * device/include/mcs51/regc515c.h,
4301 * device/include/mcs51/sab80515.h: and added them here
4303 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4305 * device/include/stdarg.h: changed SDCC specific keywords to double
4307 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4309 * device/include/hc08/mc68hc908gp32.h,
4310 * device/include/hc08/mc68hc908jb8.h,
4311 * device/include/hc08/mc68hc908jkjl.h,
4312 * device/include/hc08/mc68hc908qy.h: fixed comments
4313 * device/include/mcs51/README: updated
4314 * device/include/mcs51/c8051f120.h: added PINRSF
4315 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4316 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4317 amidst code. Also inline is not supported.
4319 2005-04-06 Raphael Neider <rneider AT web.de>
4321 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4322 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4323 callers stack/frame pointers
4325 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4327 * device/include/pic16/usart.h: added, missing in previous commit,
4328 * device/include/pic16/adc.h: fixed typo,
4329 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4331 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4333 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4334 uninitialized because a bug appears with gplink
4335 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4336 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4337 complains for unrecognised option
4339 2005-04-05 Raphael Neider <rneider AT web.de>
4341 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4342 structs as well (using memcpy)
4343 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4344 on ISRs (GOTO has no label)
4345 * src/pic16/device.h: added OF_OPTIMIZE_DF
4346 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4347 new data flow analysis/optimization
4348 * src/pic16/pcode.c: added (prototypes for and implementation of)
4349 dataflow analysis functions, fixed pCodeInstructions' inCond and
4350 outCond values, made RCALL a branch instruction
4351 * (pic16_unlinkpCode): keep C line if possible
4352 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4353 C line moved if possible
4354 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4355 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4356 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4357 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4359 * (pic16_getJumptabpCode): NEW, needed in...
4360 * (LinkFlow): fixed handling of jumptables, calls and conditional
4362 * (pic16_InsertCommentAfter): NEW
4363 * (pic16_pCodeReplace): made verbose and flow preserving
4364 * (AnalyzeFlow): added call to data flow analysis
4365 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4366 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4367 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4369 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4371 * src/SDCCast.c (decorateType): fixed bug #1105626
4373 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4375 * device/include/asm/pic16/features.h,
4376 * pic18f*.h headers,
4377 * device/include/pic16/adc.h,
4378 * device/include/pic16/delay.h,
4379 * device/include/pic16/i2c.h,
4380 * device/include/pic16/malloc.h,
4381 * device/include/pic16/stdio.h,
4382 * device/include/pic16/stdlib.h,
4383 * device/include/pic16/string.h,
4384 * device/lib/pic16/libc/stdio/printf_tiny.c,
4385 * device/lib/pic16/libc/stdio/printf_small.c,
4386 * device/lib/pic16/libc/stdio/strmgpsim.c,
4387 * device/lib/pic16/libc/stdio/strmmssp.c,
4388 * device/lib/pic16/libc/stdio/strmusart.c,
4389 * device/lib/pic16/libc/stdio/vfprintf.c,
4390 * device/lib/pic16/libc/stdlib/ltoa.c,
4391 * device/lib/pic16/libc/stdlib/putchar.c,
4392 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4393 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4394 * device/lib/pic16/libc/stdlib/memchrram.c,
4395 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4396 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4397 * device/lib/pic16/libio/adc/adcbusy.c,
4398 * device/lib/pic16/libio/adc/adcread.c,
4399 * device/lib/pic16/libio/adc/adcsetch.c,
4400 * device/lib/pic16/libio/usart/ubaud.c,
4401 * device/lib/pic16/libio/usart/ubusy.c,
4402 * device/lib/pic16/libio/usart/udrdy.c,
4403 * device/lib/pic16/libio/usart/uopen.c,
4404 * device/lib/pic16/libio/usart/uputc.c,
4405 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4406 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4407 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4408 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4409 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4410 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4411 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4412 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4413 specific keywords to double underlined form,
4414 * device/lib/pic16/libc/Makefile.rules,
4415 * device/lib/pic16/libsdcc/Makefile.rules,
4416 * device/lib/pic16/libm/Makefile,
4417 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4418 to compile with C standard set in Makefile.common
4419 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4420 rand.c and crc.c in compilation process,
4421 * device/lib/pic16/libsdcc/int/divuint.c,
4422 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4423 `c' from signed to unsigned,
4424 * device/lib/pic16/startup/crt0.c,
4425 * device/lib/pic16/startup/crt0i.c,
4426 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4427 keywords to double underlined form, bug fixes in _do_cinit function
4428 which prevented the correct initialization of the .idata segment,
4429 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4430 core to enter a infinite loop
4431 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4433 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4435 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4437 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4439 * device/include/Makefile.in: add support for hc08 subdirectory
4440 * device/include/hc08/: new subdirectory
4441 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4442 Lucas Loizaga, thanks!
4443 * device/include/hc08/mc68hc908qy.h,
4444 * device/include/hc08/mc68hc908gp32.h,
4445 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4446 their own directory. Changed internal macro names to use the compiler
4447 reserved namespace. Changed SDCC specific keywords to double
4449 * device/include/math.h,
4450 * device/include/malloc.h,
4451 * device/include/stdarg.h,
4452 * device/include/stdbool.h
4453 * device/include/string.h,
4454 * device/include/tinibios.h,
4455 * device/include/ds400rom.h,
4456 * device/include/8051.h,
4457 * device/include/8052.h,
4458 * device/include/80c51xa.h,
4459 * device/include/at89c55.h,
4460 * device/include/at89S8252.h,
4461 * device/include/at89x51.h,
4462 * device/include/at89x52.h,
4463 * device/include/ds80c390.h,
4464 * device/include/reg764.h,
4465 * device/include/regc515c.h,
4466 * device/include/sab80515.h,
4467 * device/include/mcs51/c8051f000.h,
4468 * device/include/mcs51/c8051f018.h,
4469 * device/include/mcs51/c8051f020.h,
4470 * device/include/mcs51/c8051f040.h,
4471 * device/include/mcs51/c8051f060.h,
4472 * device/include/mcs51/c8051f120.h,
4473 * device/include/mcs51/c8051f300.h,
4474 * device/include/mcs51/c8051f310.h,
4475 * device/include/mcs51/c8051f320.h,
4476 * device/include/mcs51/c8051f330.h,
4477 * device/include/mcs51/c8051f350.h,
4478 * device/include/z180.h: Changed SDCC specific keywords to double
4481 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4483 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4485 * (pic16_assignConfigWordValue): disable testing of configuration
4486 register value with config mask,
4487 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4488 function with port->fun_prefix,
4489 * (genFunction): when generating a naked interrupt function never
4490 create an absolute segment placed in interrupt vector address, place
4491 the actual interrupt function at IVA instead, when an interrupt
4492 function is generated with unspecified interrupt then do not create
4493 the absolute section,
4494 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4495 code for generating a call to generic pointer get/put function with
4496 a call to function pic16_callGenericPointer(),
4497 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4498 the call to the generic pointer get/put functions with prefixing the
4499 function name with port->fun_prefix,
4500 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4501 * src/pic16/main.c (_process_pragma): prefix function with
4503 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4504 calling assembler, old 18Fxxxx macro is deprecated,
4505 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4506 PC_ASMDIR in while condition,
4507 * (findInstruction): add PC_ASMDIR in while condition,
4508 * (buildCallTree): prefix main with port->fun_prefix,
4509 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4510 identifier for variable with banked access in instructions BTFSS,
4511 BTFSC, BCF, BSF, BTG
4512 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4513 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4514 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4515 perform optimization when enviroment variable NO_REG_OPT is set,
4516 * (insideLRBlock): NEW, return 1 if register is inside an
4517 INF_LOCALREGS block,
4518 * (RemoveRegFromLRBlock): remove a register that is completely
4519 eliminated by register optimization, but it is still left in local
4520 register store/restore in/from stack block,
4521 * (Remove2pcodes): after removing register, check to see if it
4522 should be removed from local register store/restore in/from stack
4524 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4525 DUMMY_READ_VOLATILE,
4527 * device/include/pic16/adc.h: minor prototype modifications and
4529 * device/include/pic16/malloc.h: added GPL notice various
4531 * device/include/pic16/stdint.h: NEW, standard header for ints
4532 * device/include/pic16/delay.h: NEW, header for delay functions,
4533 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4535 * device/include/pic16/signal.h: NEW, header providing helper macros
4536 for implementing signal handlers,
4537 * device/include/pic16/stdio.h: added prototypes for functions,
4538 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4539 prototypes for stdin and stdout, added macro PUTCHAR to
4540 automatically implement putchar function prototype,
4541 * device/include/pic16/usart.h: modified and updated USART library,
4542 * device/lib/pic16/libio/adc/,
4543 * device/lib/pic16/libio/i2c: some modifications to improve library
4545 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4546 family of functions,
4547 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4548 family of functions and other sources,
4549 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4550 of the PIC18Fxx[28] devices,
4551 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4552 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4553 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4554 _do_cinit function, because the previous failed when local variables
4555 where not placed in the same memory bank,
4556 * device/lib/pic16/libsdcc/char/: various modifications to improve
4557 library performance,
4558 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4559 information on the new functions of the c library and more...
4561 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4563 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4565 2005-03-26 Raphael Neider <rneider AT web.de>
4567 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4568 if condition == CARRY)
4569 * (genCmp): adapted to new genSkipc semantics
4570 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4571 on rIfx (genCmp was broken)
4573 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4575 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4576 * src/z80/main.c (_keywords[]),
4577 * src/SDCCglobal.h (struct options),
4579 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4580 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4581 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4582 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4583 always available in leading double underscore form. The C99 support is
4584 mostly missing, but it's a start.
4585 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4586 reserved identifier "__data".
4588 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4590 * src/mcs51/peeph.def: fixed bug 1170013
4592 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * device/include/mcs51reg.h: fixed bug 842007
4596 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4598 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4601 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4603 * src/port.h (struct PORT),
4604 * src/avr/ralloc.c (avr_assignRegisters),
4606 * src/ds390/ralloc.c (ds390_assignRegisters),
4608 * src/hc08/ralloc.c (hc08_assignRegisters),
4610 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4612 * src/pic/ralloc.c (pic14_assignRegisters),
4614 * src/pic16/ralloc.c (pic16_assignRegisters),
4616 * src/xa51/ralloc.c (xa51_assignRegisters),
4618 * src/z80/ralloc.c (z80_assignRegisters),
4620 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4621 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4623 * src/SDCCdflow.c (computeDataFlow),
4625 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4627 * src/SDCCcflow.c (*),
4629 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4630 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4631 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4632 immedDom() returning wrong block; probably fixes bug #1160833)
4634 2005-03-20 Borut Razem <borut.razem AT siol.net>
4636 * support/scripts/inc2h.pl: WIN32 port
4638 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * device/lib/makefile.in: added abs.c and labs.c
4642 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * device/include/stdint.h: added
4645 * device/lib/abs.c: added
4646 * device/lib/labs.c: added
4647 * device/include/stdlib.h: added abs() and labs() prototypes
4648 * device/lib/libsdcc.lib: added abs and labs
4649 * device/include/float.h,
4650 * device/lib/_fsmul.c,
4651 * device/lib/printf_fast.c,
4652 * device/lib/printf_tiny.c: updated comments
4654 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4656 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4659 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4661 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4662 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4664 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * device/lib/printf_large.c: removed inline assembly for portability and
4667 readability. Use printf_fast if speed or size are more important.
4668 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4669 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4671 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4673 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4674 prevent compiler warning
4676 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4678 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4679 moved to level 0 and declared as static. Also they are explicit
4680 placed in access bank. This was necessery because some times they
4681 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4682 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4683 optimizations. Currently only compare to unsigned char is implemented,
4684 * src/pic16/gen.c: added fReturnIdx array,
4685 * (struct resolvedIfx) is moved to gen.h and made public,
4686 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4687 * (aopForSym): added an optimization to directly store in stack of
4688 the operand of a SEND iCode,
4689 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4690 but as registers instead (AOP_REG) using the fReturnIdx array,
4691 * (pic16_freeAsmop): remove the freed register from the
4692 _G.sregsAlloc field,
4693 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4694 a compare of 'WREG',
4695 * (pic16_popGetTempRegCond): changed function prototype, now
4696 function takes also a bitVector argument v which holds the current
4697 set of registers that are allocated for stack access by aopForSym,
4698 registers allocated in aopForSym for accessing stack symbols are not
4699 any more part of the functions usedRegs field,
4700 * (genCall): some times aopOp is called for a stack variable to be
4701 send, aopForSym might perform the push, if this is true make sure
4702 that genCall doesn't push the variable twice by testing _G.resDirect,
4703 * (genFunction): changed testing for unspecified interrupt number
4704 from 256 to INTNO_UNSPEC,
4705 * modified selection scheme of frame pointer generation. Previously
4706 if function did use local registers a frame pointer was generated,
4707 now a frame pointer is generated only if function has arguments
4708 (that need PLUSW2 register access), or has stack arguments, or the
4709 compiler is not instructed to omit the frame pointer,
4710 * (genEndFunction): before restoring local registers that were saved
4711 in the function preamble, also restore the registers that *might*
4712 have been allocated for stack access,
4713 * (genRet): removed some old comments,
4714 * (genCmp, the active (RN's) version): added a call to the
4715 pic16_genCmp_special function to perform the compare with a more
4716 robust and optimized way,
4717 * (genInline): a feature has been added in inline code generation,
4718 which allows a wildcard variable substitution when writing inline
4719 assembly. Code is incomplete and experimental therefore undocumented,
4720 * (genCast): changed order of aopOp for result and right to allow
4721 aopForSym to directly load the result if possible,
4722 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4723 perform an optimized compare on some selected special occasions,
4724 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4725 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4726 generate an IVT any more,
4727 * src/pic16/main.c (pic16_optionsTable): added command line option
4729 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4730 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4732 * src/pic16/NOTES: Raphael Neider added in list of active developers
4733 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
4734 jumptable_end to prevent bug #,
4735 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
4736 inCond and outCond fields,
4737 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
4738 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
4739 turn off register spilling,
4740 * (packRegsForOneUse): synced with other ports' versions although it
4741 is not used currently,
4742 * (pic16_packRegisters): added an optimization while reading
4743 structure bitfields, some registers may be saved (malloc code is
4744 decreased by 80 bytes)
4746 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4748 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4749 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4750 this can be optimized more?
4752 2005-03-10 Raphael Neider <rneider AT web.de>
4754 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4755 genNearPointerGet): (hopefully) fixed access to bitfields via
4756 pointers (p->bitN = x; and x = p->bitN; failed)
4758 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4760 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4762 2005-03-09 Raphael Neider <rneider AT web.de>
4764 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4766 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
4769 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
4770 (regTypeNum): set REG_BIT type if necessary
4771 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
4772 * support/regression/tests/critical.c: check bug 1144613
4774 2005-03-02 Raphael Neider <rneider AT web.de>
4776 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
4778 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4780 * src/avr/ralloc.c (serialRegAssign),
4781 * src/ds390/ralloc.c (serialRegAssign),
4782 * src/hc08/ralloc.c (serialRegAssign),
4783 * src/mcs51/ralloc.c (serialRegAssign),
4784 * src/pic/ralloc.c (serialRegAssign),
4785 * src/pic16/ralloc.c (serialRegAssign),
4786 * src/xa51/ralloc.c (serialRegAssign),
4787 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
4789 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * src/SDCCast.c (decorateType): fixed bug 1124787
4793 2005-02-20 Hubert Sack <sack AT digiplan.de>
4794 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4796 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
4799 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4801 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
4802 to keep the correct label reference count when adding/removing references
4803 to labels. A peephole file using this is appended to patch #1144962.
4805 2005-02-14 Raphael Neider <rneider AT web.de>
4807 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
4808 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
4809 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
4810 retrievals of result operand's value on assignment
4812 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
4814 * device/include/pic16/string.h: modified prototype for memccpy()
4815 to memccpy(void *, void *, char, size_t)
4816 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
4817 check whether to omit frame pointer or not,
4818 * (genInline): convert all occurences of "\n" to LF in inline
4819 assembler blocks, this helps formatting the inline text,
4820 * (pic16_loadFSR0): modified prototype,
4821 * (genNearPointerGet, genNearPointerSet): reorganization of code,
4822 removed some 8051 legacy code,
4823 * (genPackBits): enabled handling bitfields exceeding one byte in size,
4824 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
4825 before allocating temporary registers in functions,
4827 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4829 * support/regression/tests/bitvars.c: corrected the "fix"
4831 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4833 * support/regression/tests/bitvars.c,
4834 * support/regression/tests/bitwise.c,
4835 * support/regression/tests/rotate.c: "fixed" problems on Alpha
4837 2005-02-10 Raphael Neider <rneider AT web.de>
4839 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
4840 different size for Alpha
4841 * src/pic16/gen.c (genCmpEq) : improved compare with 0
4843 2005-02-09 Raphael Neider <rneider AT web.de>
4845 * src/SDCC.lex(doPragma) : save and restore warning options as well
4846 (also added new stack plus clone- and copyAndFreeSDCCERRG())
4847 * have #pragma less_pedantic set the errorlevel to WARNING
4849 * (cloneOptimize) : fixed wrong malloc's size
4850 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
4851 facilitate correct handling of #pragma (save|restore)
4853 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * src/mcs51/gen.c: removed non-standard C nameless struct/union
4857 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
4859 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
4861 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
4863 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
4865 2005-02-02 Raphael Neider <rneider AT web.de>
4867 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
4868 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
4869 * (pic16_storeForReturn): fixed to allow returning function pointers
4870 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
4871 * device/include/pic16/{stddef.h,stdbool.h}: added
4873 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
4877 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
4879 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
4880 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
4881 appeared to be required
4883 2005-01-31 Borut Razem <borut.razem AT siol.net>
4885 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
4886 include/mcs51 and include/z80 directories to the package
4888 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4890 * src/hc08/gen.c (genFunction): fixed bug #1112752
4892 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4894 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
4896 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4898 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
4900 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
4902 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
4904 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
4906 * device/include/c8051fxxx.h: removed these 6 files
4907 * device/include/mcs51/c8051fxxx.h: added these 11 new files
4909 2005-01-26 Raphael Neider <rneider AT web.de>
4911 * src/pic16/gen.c (genAssign): fixed assignment from longs
4912 in codespace (were cut to three bytes)
4913 * (genDummyRead): implemented (except for CODESPACE...),
4915 * src/pic16/glue.c (emitStatistics): beautified
4916 * device/lib/pic16/libm/Makefile: added include path
4918 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4920 * src/z80/gen.c (aopPut): fixed bug #1103902
4922 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4924 * device/lib/expf.c: fixed bug #1095792
4926 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
4928 * device/lib/pic16/libm: added Math library sources
4930 2005-01-24 Raphael Neider <rneider AT web.de>
4932 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
4933 to enable upcast to pCodeOpReg2 (there is no type tag to
4934 differenciate the two and pic16_popGet2p cast into PCOR2)
4935 * src/pic16/main.c (_process_pragma): fixed another malloc bug
4936 (sizeof(sectNames) changed to sizeof(sectName))
4937 Both patches fix segfaults under MinGW.
4939 2005-01-23 Raphael Neider <rneider AT web.de>
4941 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
4942 Safe_[mc]?alloc()'ed variables
4943 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
4944 of (byte sized) temporaries (assign them to WREG for now)
4945 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
4946 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
4947 this might fix SIGSEGVs on MinGW...
4948 * src/SDCCopt.c (killDeadCode): restored original behaviour
4949 (volatile operands might get thrown away though)
4951 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
4953 * src/pic16/gen.c: fixed bug #1106975,
4954 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
4955 pointer update, INTCON is saved, global interrupts are disabled and
4956 restored after updateing TOS.
4957 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
4958 * added function attribute 'shadowregs' to take advantage of shadow
4960 * added function attribute 'wparam' as an alternative to the wparam
4962 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
4963 user declares a non-ISR function as 'shadowregs',
4964 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
4966 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
4968 * .version: bumped version number to 2.4.8
4969 * device/lib/pic16/pics.all: list of PIC18F devices supported by
4971 * device/lib/pic16/libio/i2c/: I2C module support library,
4972 * device/include/pic16/i2c.h: I2C support library header,
4973 * device/lib/pic16/libc/stdio/: standard IO support sources,
4974 * (printf_small.c): printf_small() source, supports float print,
4975 * (printf_tiny.c): printf_tiny() source, does not support floats,
4976 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
4977 enable global optimizations for entire library source, other
4978 Makefiles in the source tree are also modified to reflect this,
4979 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
4981 * doc/sdccman.lyx: updated to reflect new changes,
4982 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
4983 sym->onStack if-case,
4984 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
4985 sbit, idata, _idata, xdata, _xdata,
4986 * added pragma library, to link an external library, (see doc),
4987 * removed command line options, --pomit-config-words, --pomit-ivt,
4988 --pleave-reset-vector,
4989 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
4990 when calling assembler to reflect memory model used, also define
4991 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
4992 reflect stack model used,
4993 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
4994 on stack return NULL,
4996 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4998 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
4999 of the operands is volatile. Fixes #1020220
5001 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5003 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5004 * (OptimizeRegUsage): make sure that there is really no other flow where
5005 the first pCode is used
5007 2005-01-22 Raphael Neider <rneider AT web.de>
5009 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5010 to fix #1106967 (pCode->seq are not set up correctly)
5012 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5014 * src/SDCCglue.c (glue): make sure code area is declared before the
5015 static initialization area.
5017 2005-01-21 Raphael Neider <rneider AT web.de>
5019 * device/lib/Makefile.in: fixed test for pic16 install dir
5020 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5022 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5023 added --optimize-goto compiler switch and pragma wparam documentation
5024 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5025 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5026 and PRODH closing bug #1071770 (peephole optimizer)
5028 2005-01-19 Raphael Neider <rneider AT web.de>
5030 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5031 cmdLine buffers (used when calling sdcpp...) are large enough
5032 (MAX_PATH=256 truncates arguments leading to system halts when
5034 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5035 * (genUminus): rewritten to for efficiency
5036 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5037 used uninitialized in some cases)
5038 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5039 copy the third byte from the int -- now assumes 0x80 (data memory)
5040 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5041 operands (genAddLit expects the iCode's operands to swapped as
5042 well), fixed leftover bytes (crashed for short left operands)
5043 * (pic16_genMinusDec): performance improvements, removed false
5045 * (pic16_genMinus): fixed to cope with differently sized operands
5046 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5048 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5049 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5050 new banksel optimization
5051 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5052 analysis for temporary registers (segfaults...)
5053 * src/pic16/peeph.def: added rule
5055 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5057 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5058 which converts a float number to its ASCII representation
5059 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5060 functions to convert the fractional and integer part of a float to ASCII,
5061 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5062 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5064 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5066 * device/include/pic16/adc.h: added GPL info,
5067 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5068 a pCodeOp as tested operand,
5069 * (genNearPointerGet): optimized bit testing, does not use
5070 intermediate register for bit value, test directly instead with
5071 BTFSS, BTFSC, works only for single bits,
5072 * (genpic16Code): dump the name of the iCode in the asm,
5073 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5074 renamed to pic16_decodeOp,
5075 * (serialRegAssign): do not allocate a temporary register for iCode
5076 sequences that test a single bit for 1/0
5078 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5080 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5081 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5082 access stack and frame pointers. They are initially assigned to
5083 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5084 accessing SFRs. Updated all occurences of modification of stack or
5085 frame pointer in gen.c and pcode.c,
5086 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5087 assigning of a literal value to pointers,
5088 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5089 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5092 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5094 * doc/sdccman.lyx: update documentation about stack pragma, added
5095 some info for stack memory models
5097 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5099 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5101 2005-01-08 Raphael Neider <rneider AT web.de>
5103 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5104 udata sections to fix bug #1097823
5106 2005-01-05 Raphael Neider <rneider AT web.de>
5108 * src/pic16/gen.c (genGenericShift): added handling of differently
5109 sized left operand and result
5111 2005-01-04 Raphael Neider <rneider AT web.de>
5113 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5114 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5115 to hold the condition bit)
5116 * added new version of genCmp (old code available via #define)
5117 * added new version of genShiftLeft/genShiftRight in a generic
5118 way, now supports shifting by negative values
5119 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5120 shiftCount (expected by genGenericShift)
5121 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5122 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5124 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5125 is an invalid literal too...)
5127 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5129 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5130 from Raphael Neider,
5131 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5132 for 8-bit literals. This fixes some literal operands which are sign
5133 extended to 16-bits ints when instruction needs only 8-bits.
5135 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5137 * device/lib/logf.c: added mcs51 assembly version
5138 * device/lib/expf.c: added mcs51 assembly version
5139 * device/lib/_logexpf.c: new shared asm code for expf and logf
5140 * device/include/math.h: add defines for assembly math library
5141 * device/lib/Makefile.in: build new _logexpf.c
5142 * device/lib/libfloat.lib: use new _logexpf.c
5144 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5147 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5148 device types which have less than 0x7f registers.
5150 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5152 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5154 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5156 * device/lib/printf_fast.c: only build on supported arch.
5157 * device/lib/printf_tiny.c: only build on supported arch.
5158 * device/lib/printf_fast_f.c: only build if asm float lib
5159 * device/lib/_fsget1arg.c: only build if asm float lib
5160 * device/lib/_fsget2args.c: only build if asm float lib
5161 * device/lib/_fsnormalize.c: only build if asm float lib
5162 * device/lib/_fsreturnval.c: only build if asm float lib
5163 * device/lib/_fsrshift.c: only build if asm float lib
5164 * device/lib/_fsswapargs.c: only build if asm float lib
5165 * device/include/stdio.h: don't provide print_fast,
5166 print_fast_f, print_tiny prototypes if --xstack used
5168 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5170 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5171 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5174 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5176 * device/lib/printf_fast_f.c: same as printf_fast, but
5177 with floating point enabled
5178 * device/lib/printf_fast.c: minor tweaks
5179 * device/include/stdio.h: add printf_fast_f
5181 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5183 * src/SDCCmain.c: make --float-reent default for mcs51
5184 * device/lib/_fsadd.c: added mcs51 assembly version
5185 * device/lib/_fssub.c: added mcs51 assembly version
5186 * device/lib/_fsmul.c: added mcs51 assembly version
5187 * device/lib/_fsdiv.c: added mcs51 assembly version
5188 * device/lib/_fseq.c: added mcs51 assembly version
5189 * device/lib/_fsneq.c: added mcs51 assembly version
5190 * device/lib/_fsgt.c: added mcs51 assembly version
5191 * device/lib/_fslt.c: added mcs51 assembly version
5192 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5193 * device/lib/Makefile.in: add _fscmp to build
5194 * device/lib/libfloat.lib: add _fscmp to build
5196 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5198 * device/lib/_fs2slong.c: added mcs51 assembly version
5199 * device/lib/_fs2sint.c: added mcs51 assembly version
5200 * device/lib/_fs2schar.c: added mcs51 assembly version
5201 * device/lib/_fs2ulong.c: added mcs51 assembly version
5202 * device/lib/_fs2uint.c: added mcs51 assembly version
5203 * device/lib/_fs2uchar.c: added mcs51 assembly version
5204 * device/lib/_slong2fs.c: added mcs51 assembly version
5205 * device/lib/_sint2fs.c: added mcs51 assembly version
5206 * device/lib/_schar2fs.c: added mcs51 assembly version
5207 * device/lib/_ulong2fs.c: added mcs51 assembly version
5208 * device/lib/_uint2fs.c: added mcs51 assembly version
5209 * device/lib/_uchar2fs.c: added mcs51 assembly version
5210 * device/include/float.h: added #define to select asm vs c
5212 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5214 * device/lib/printf_fast.c: improvements to float output
5215 * device/include/float.h: add defines for assembly float library
5216 * device/lib/_fsget1arg.c: receive 1 float arg
5217 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5218 * device/lib/_fsnormalize.c: normalize a float
5219 * device/lib/_fsreturnval.c: return float, various helper routines
5220 * device/lib/_fsrshift.c: right shift a float's mantissa
5221 * device/lib/_fsswapargs.c: swap 2 floats
5222 * device/lib/Makefile.in: build these 6 new files for mcs51
5223 * device/lib/libfloat.lib: add these 6 files to the library
5225 2004-12-26 Borut Razem <borut.razem AT siol.net>
5227 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5230 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5232 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5233 and fully reentrant and register bank neutral.
5234 * device/lib/printf_fast.c: added float (not enabled by default),
5235 added compact/slower integer (also not enabled by default),
5236 improved size/speed of fast integer code, other minor changes
5237 * device/include/stdio.h, device/lib/Makefile.in,
5238 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5240 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * src/pic16/pcode.c: declaring variables other than at the start of a
5243 block is not supported in C by VC6.
5245 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5247 * applied a previous patch from Raphael Neider that wasn't included
5248 in the previous commits, which fixes infinite loops within jumptable
5250 * made some fixes that previous patches introduced
5252 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5254 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5255 that fixes an issue with AOP_PCODE asmop's offset,
5256 * (pic16_popCopyReg): update instance field too,
5257 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5258 function of pic port,
5259 * (genCmp, genAnd, genAssign),
5260 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5262 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5264 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5265 variables initial values to idata section,
5266 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5267 variables in some functions. This utilizes parmBytes field of iCode
5268 structure to hold the offset of the variable in stack. (might be
5269 able to use the stack field too?)
5270 * applied patch from Raphael Neider # ### , # ###
5271 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5272 variable initial values in idata section,
5273 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5274 for static variables with initial value
5275 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5276 applied fix in while loop from Raphael Neider.
5278 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5280 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5281 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5282 * src/ds390/ralloc.c (serialRegAssign): spill bits
5283 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5284 * support/Util/SDCCerr.c,
5285 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5286 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5287 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5289 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5291 * device/include/sdcc-lib.h: inserted LGPL, added includes
5292 asm/ds390/features.h and asm/mcs51/features.h
5293 * device/include/asm/default/features.h,
5294 * device/include/asm/gbz80/features.h,
5295 * device/include/asm/z80/features.h: added empty _AUTOMEM
5297 * device/include/asm/ds390/features.h,
5298 * device/include/asm/mcs51/features.h: added files with defines for
5299 _AUTOMEM and _STATMEM indicating automatic and static storage class
5300 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5301 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5302 * src/SDCCicode.c (geniCodeCast),
5303 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5304 * src/SDCCloop.c (loopInduction): removed unused variable lr
5305 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5306 to convertToFcall to include char modulo (RFE 1065037), added check
5307 if left operand is unsigned and use abs of literal value
5308 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5309 as it doesn't work after conversion from peephole.def to peephole.rul
5310 * src/mcs51/gen.c (toBoolean): added check for size,
5311 (genModOneByte): optimized code for signed char modulo a literal
5312 power of 2 (thanks to Hubert Sack),
5313 (genRRC): removed unnecessary "clr c",
5314 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5315 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5317 swapped rules 256.c and 256.d,
5318 extended 256.d by using new multiple checks (thanks Erik),
5319 added rules 256.e and 256.f,
5320 updated rule 261.a and 261.b to new generated code
5321 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5323 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5325 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5326 induction related bugs, including first part of bug #1074377
5328 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5330 * applied patch from bug-report #1076292,
5331 * applied patches for genAnd and Goto-optimizations for Raphael
5333 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5334 dump a less iCode information,
5335 * src/pic16/device.h (pic16_options_t): added field debgen,
5336 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5337 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5338 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5340 * (various functions): added macros FENTRY and FENTRY2 to functions,
5341 to emit function prologue,
5342 * (various functions): fixed indentation,
5343 * (genNearPointerGet): fixed loading of FSR0,
5344 * (genPackBits): applied patch from Raphael Neider to fix updating
5345 of FSR0 and touching only the modified bits,
5346 * src/pic16/genarith.c (various functions): added macros FENTRY to
5347 emit function prologue in comments,
5348 * src/pic16/pcode.h: added functions debugf2, debugf3,
5349 * src/pic16/ralloc.c: partial fix for packForPush caused
5352 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5354 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5355 <stsp AT users.sourceforge.net> with reversed byte order
5356 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5358 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5360 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5362 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5363 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5365 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5367 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5369 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5371 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5373 (setFromConditionArgs): friendly operand parser for peephole rules,
5374 (operandBaseName, operandsNotRelated): new peephole condition
5375 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5376 architecture specific register naming into account, handles n-way
5377 comparisons, and supports quoted literals
5378 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5380 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5382 * src/mcs51/peeph.def: fixed bug #1076940
5384 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5386 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5388 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5390 Adding support for replacing ljmps with sjmps in jumptables
5391 generated for switch statements. For now you need to set the
5392 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5393 Now 4 algorithms for mcs51 jumptable generation are used:
5394 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5395 addresses loaded pc-relative for up to 112 cases and stack-pushing
5396 target addresses loaded with offset from dptr for up to 256 cases.
5398 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5399 * src/mcs51/main.c: adapted constants for switch table generation
5400 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5402 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5404 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5405 * support/regression/tests/bug1057979.c: added test for bug 1073386
5407 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5409 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5412 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5414 * src/pic16/device.h,
5415 * src/pic16/genarith.c,
5418 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5420 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5422 Large cummulative patch for pic16 port.
5423 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5424 to call when a stack overflow occurs,
5425 * (malloc.h): added CVS Id tag,
5426 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5428 * added libc directory. The current version of LibC contains string
5429 functions, ctype functions and macros and some functions of the
5430 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5431 be extensively tested in the future. Standard disclaimer here.
5432 Library is not automatically build yet. But one can build it by
5433 invoking 'make' inside the libc directory.
5434 * added ADC library under libio. Preliminary version yet.
5436 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5437 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5438 aopForRemat() now and not by pic16_aopOp(),
5439 * (pic16_popGetTempReg): removed warning messgae when allocating
5440 temporary registers, its a buggy feature and will be removed,
5441 * (pic16_popGet): set register instance field in AOP_CRY,
5442 * (pic16_outBitC): fixed for results in size greater than 1,
5443 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5444 * (pic16_storeForReturn): optimized return of 0,
5445 * (genCmp): experimental code for new genCmp which uses PIC18's
5446 special compare&skip instructions. Initial tests fail some times
5447 with variables grater than 1 byte in size, so new code is disabled,
5448 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5450 * (genCast): began a fix to optimize the casting of a bit to another
5451 bit, now assigning a bitfield to another bitfield will fail, sorry,
5452 * src/pic16/main.c: disabled the use of lr-support feature,
5453 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5454 * added some function prototypes, added function _debugf prototype,
5455 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5456 bits with offset (case PO_GPR_BIT),
5457 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5459 * (isBankInstruction): modified to return 0 for no banking instruction,
5460 and 1 for banking instruction,
5461 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5462 caused stop processing pCodes after a inline assembly block,
5463 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5464 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5465 registers when it shouldn't,
5466 * src/pic16/ralloc.c (allocReg): add preliminary support for
5467 supporting a limited set of temporary registers,
5469 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5471 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5472 genDataPointerSet): ensure assignments always copy in MSB to LSB
5474 (loadRegFromAop): recognize CLRH optimization,
5475 (genFunction): optimize RECEIVE iCodes in reentrant functions
5477 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5479 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5480 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5482 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5483 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5484 contiguous with data
5486 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5488 * device/lib/_gptrget.c (_gptrget),
5489 * device/lib/_gptrgetc.c (_gptrgetc),
5490 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5491 instead of sjmp to ret
5492 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5493 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5495 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5497 * .version: bumped version to 2.4.7
5498 * device/lib/_gptrget.c (_gptrget): is now _naked
5499 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5500 * device/lib/_gptrput.c (_gptrput): is now _naked
5501 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5502 (createFunction): fixed xstack
5503 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5504 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5506 (geniCodeCritical): store original interrupt state in an iTemp bit
5507 var unless stack-auto
5508 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5509 * src/SDCCmain.c (setIncludePath): added include/target to search path
5510 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5511 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5513 (processFuncArgs): put bit vars in bit area
5514 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5515 unsaveRBank): fixed xstack,
5516 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5517 (genFunction, genEndFunction): fixed xstack,
5518 (genAssign): optimization don't walk backwards through mem
5519 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5520 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5521 * support/regression/Makefile: also make library (for stack-auto) when
5522 making "all" and added "test-mcs51-xstack-auto"
5523 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5524 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5525 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5526 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5527 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5528 make-library by MAKE_LIBRARY
5529 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5530 regression tests for xstack
5531 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5532 * support/regression/tests/critical.c: test for critical on mcs51
5534 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5536 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5537 built version of sdcc instead of installed version
5539 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5541 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5542 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5544 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5545 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5546 WARNING: remove device/lib/build/z80/printf.o by hand when
5547 updating from previous build!
5548 * device/lib/z80/printf.c: updated comment
5549 * support/regression/tests/bug1057979.c: test all ports now
5550 * support/regression/tests/bug1065458.c: file added
5552 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5554 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5555 *_start and *_end symbols for static functions
5557 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5559 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5560 and search crt0.o in all library paths,
5561 (setIncludePath): proper handling of --nostdinc,
5562 (setLibPath): proper handling of --nostdlib
5563 * support/regression/Makefile,
5564 * support/regression/ports/ds390/spec.mk,
5565 * support/regression/ports/gbz80/spec.mk,
5566 * support/regression/ports/hc08/spec.mk,
5567 * support/regression/ports/mcs51/spec.mk,
5568 * support/regression/ports/mcs51-large/spec.mk,
5569 * support/regression/ports/mcs51-stack-auto/spec.mk,
5570 * support/regression/ports/z80/spec.mk: use include and lib files from
5571 built version of sdcc instead of installed version
5572 * doc/sdccman.lyx: fixed typo in --nostdinc
5574 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5579 * src/pic/gen.c : added support to generate code for struct bit fields.
5581 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * as/xa51/xa_version.h,
5584 * device/include/errno.h,
5585 * device/include/regc515c.h,
5586 * device/lib/_itoa.c,
5587 * device/lib/_ltoa.c,
5588 * device/lib/ser_ir_cts_rts.c,
5589 * sim/ucsim/xa.src/glob.cc,
5590 * sim/ucsim/xa.src/inst_gen.cc,
5591 * sim/ucsim/xa.src/xa_bit.cc,
5592 * sim/ucsim/xa.src/xa_sfr.cc,
5593 * sim/ucsim/z80.src/inst_dd.cc,
5594 * sim/ucsim/z80.src/inst_fdcb.cc,
5595 * support/scripts/keil2sdcc.pl,
5596 * src/pic16/pic16.dsp,
5597 * src/pic16/pic16a.dsp: corrected cvs line endings
5598 * device/lib/printf_large.c: fixed bug 1057979
5599 * src/pic16/gen.c: fixed non-C standard code
5600 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5601 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5602 * support/regression/ports/mcs51/support.c: reload T1 asap
5603 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5604 pdata use and clear idata startup behaviour
5605 * support/regression/tests/bug1057979.c: added
5607 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * device/examples/ds390/ow390/ad26.h,
5610 * device/examples/ds390/ow390/cnt1d.h,
5611 * device/examples/ds390/ow390/crcutil.c,
5612 * device/examples/ds390/ow390/ownet.h,
5613 * device/examples/ds390/ow390/owsesu.c,
5614 * device/examples/ds390/ow390/swt12.h,
5615 * device/examples/ds390/ow390/swtoper.c,
5616 * device/examples/ds390/ow390/temp10.h,
5617 * device/examples/ds390/ow390/thermodl.c,
5618 * device/examples/ds390/tinitalk/tinitalk.dsp,
5619 * device/examples/ds390/tinitalk/tinitalk.dsw,
5620 * device/examples/mcs51/clock/hw.h,
5621 * device/examples/mcs51/simple2/go.bat,
5622 * device/examples/serialcomm/windows/serial.h,
5623 * device/examples/xa51/dummy.c,
5624 * device/examples/xa51/hello.c,
5625 * device/include/80c51xa.h,
5626 * device/include/at89x051.h: corrected cvs line endings
5628 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5630 * src/pic16/main.c (options): added command line --gstack, to trace
5631 stack over/under flows,
5632 * added pragma 'wparam' to allow passing first byte of function
5633 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5634 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5635 call to __gstack_test function and sets up the symbol as extern,
5636 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5637 * popaop): added call to pic16_testStackOverflow,
5638 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5640 * (genCall, genPcall): now all parameters are passed via stack
5641 except in functions that are pass to wparam pragma in which WREG is
5643 * (genPcall): REENTRANT flag is checked to see if variable prototype
5644 contains reentrant keyword, don't call a non-reentrant function, via
5645 a reentrant function pointer or vice versa, functions are never
5647 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5649 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5650 SIGSEGV when accessing a NULL register stucture,
5651 * (pic16_printGPointerType): modified to handle UPPER modifier for
5652 function initializers, changed prototype of function to simpler one,
5653 * (pic16_printIvalFuncPtr): check to see if function is already
5654 added in externs list,
5655 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5656 optimized a move from W to SFR with a move to the same register
5658 * device/lib/pic16/debug: NEW directory, contains debug features
5659 which are enabled when linking with libdebug.lib, currently command
5660 line option --gstack enables stack pointer tracing for over/under
5661 flow, corresponding sources are in debug/gstack
5663 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5665 * doc/sdccman.lyx: updated SDCC version,
5666 * (PIC16 port): update list of command line options,
5667 * src/pic16/device.h (structure pic16_options_t): added field gstack
5668 to enable stack overflow tracing on push/pops,
5669 * src/pic16/device.c (statistics structure): added statistics
5671 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5672 pic16_dump_int_registers): increase statistics counters for each
5673 * variable which is encountered
5674 * (pic16_dump_usection): emit each .udata variable to its own udata
5676 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5677 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5678 parameters via stack, otherwise use old scheme,
5679 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5680 assembler output file,
5681 * src/pic16/main.c: added command line options --gstack to enable
5682 push/pop tracing for stack overflow,
5683 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5684 instructions): added size of each instruction,
5685 * (pic16_countInstruction): estimate size of instructions in
5686 the_pFile list, inline assembly blocks are not counted,
5687 * (pic16_FixRegisterBanking): trace previous register usage, when
5688 banksel optimizations is greater than 0, don't emit a redudant
5691 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5693 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5694 * src/pic16/ralloc.c : applied same fix for pic16.
5695 * src/pic/gen.c : tidied it up a little.
5697 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5699 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5700 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5702 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5704 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5706 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5708 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5709 non-reentrant function __modsint in the interrupt function (thus
5710 corrupting math operations during serial I/O)
5711 * device/lib/ser_ir.c: as above, changed buffersize
5712 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5714 * doc/Makefile: added option -t for rsync
5716 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5718 * src/SDCCast.h (struct ast),
5719 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5721 2004-10-20 Borut Razem <borut.razem AT siol.net>
5723 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5726 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5728 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5730 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5731 support functions to replace long sequences of MOVFF's from access
5732 bank registers to stack and vice versa,
5733 * src/pic16/device.h: added new field opt_flags, where optimization
5734 flags can be set to enable certain features,
5735 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
5736 * pBlock, (genFunction, genEndFunction): surroung loop for
5737 saving/loading used registers in stack with PC_INFO pCodes,
5738 INF_LREGS. Code in between can then be optimized by pCode optimizer
5739 to support function calls,
5740 * (genDataPointerSet): fixed bug which loaded float fields in
5741 structures with corrupt data,
5742 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
5743 in a standard way debug info on stderr. Feature used for developing
5745 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5746 obsolete chunks of code,
5747 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5748 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5749 * pic16/src/pcode.c (pic16_newpCodeInfo,
5750 * (pic16_newpCodeOpLocalRegs),
5751 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5753 * (pic16_pCodeConstString): printing of the initial value of a
5754 symbol as a comment is inhibited since parsing was already done by
5755 copyStr and output is corrupt,
5756 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5758 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5760 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5762 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5764 * as/mcs51/lkarea.c: removed old K&R style,
5765 (lnksect): changed check on boundary error,
5766 (lnksect2): changed check on boundary error,
5767 (lnksect2): extend XSTK to end of page if size = 1
5768 * as/mcs51/lkmain.c: removed old K&R style,
5769 (Areas51): create l_IRAM symbol
5770 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
5771 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
5772 model-mcs51-stack-auto, added model-mcs51-xstack-auto
5773 * device/lib/_mullong.c: added version to be compiled with xstack
5774 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
5775 * device/lib/mcs51/crtxclear.asm: clear pdata as well
5776 * device/lib/mcs51/crtxstack.asm: fixed comment
5777 * src/SDCCglue.c: maxInterrupts defaults to 0,
5778 (emitMaps): added pdata,
5779 (createInterruptVect): (re)moved default,
5780 (glue): added pdata,
5781 (glue): moved __start__xstack to XSTK with default size 1
5782 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
5783 and options.float_rent when options.stackAuto is set,
5784 (linkEdit): only write XDATA_NAME if provided on command line
5786 * src/SDCCmem.c: added pdata
5787 * src/port.h: added pdata_name to PORT
5788 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
5789 (saveRegisters, unsaveRegisters): removed usage of B,
5790 (genMinus): fixed accumulator clash,
5791 (genJumpTab): added comment, this needs another look
5792 * src/mcs51/gen.c: added check for "B in use" paranoia,
5793 added pushB() and popB()
5794 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
5803 * src/z80/main.c: (reset_regparms) made void parameter explicit and
5804 added PSEG (PAG,XDATA) or NULL to port specifier
5805 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
5806 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
5807 (_mcs51_genInitStartup): removed __start__xstack equ,
5808 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
5809 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
5810 * src/z80/gen.c (_rleAppend): fixed warnings
5811 * support/regression/tests/zeropad.c: added pdata test
5812 * .version: bumped to 2.4.6
5814 2004-10-17 Borut Razem <borut.razem AT siol.net>
5816 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
5817 as a part of nightly build
5819 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
5821 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
5822 WREG holds the first byte function parameters,
5823 * (aopForSym): take special case for symbols which are in FARSPACE
5824 but in CODESPACE too,
5825 * (assignResultValue): modified to take into account _G.useWreg,
5826 * (genCall): don't use wreg for parameter passing when function is
5827 declared as reentrant, too, added optimization INCF to stack
5828 pointer when stack parameter count is 1,
5829 * (genFunction, genEndFunction): refurnished and fixed to not using
5830 wreg for passing parameters when function has varargs or is
5831 reentrant, fixed bug with symbol name compare for generating
5832 functions in absolute address,
5833 * (pic16_storeForReturn): refurnished,
5834 * (genCmp): began writing a new version of the function, not ready
5835 yet, therefore it is disabled,
5836 * (genAssign): do not read code memory when assigning a function to
5838 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
5839 array of characters, not pointer,
5840 * (pic16initialComments): in debug mode emit an .ident directive for
5842 * (_process_pragma): emit a new warning type (internal to pic16)
5843 when setting stack to default length, emit a similar warning when
5844 placing a function at absolute address and address is not word aligned
5845 * (_pic16_parseOptions): added 'return TRUE' statement,
5846 * (_pic16_linkEdit): if compiling a source, then add the source's
5847 file object, first in the list of objects to link,
5849 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
5851 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
5852 * src/pic/main.c : removed VC warning.
5853 * src/pic/gen.c : changed comment.
5855 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
5857 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
5858 reference to a deprecated symbol _GPTRREG was causing failure to
5859 link. Thanks G. M. Gallant for the info.
5861 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
5863 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
5864 comments for Bugs item #954788.
5866 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
5868 * src/pic16/device.c (pic16_dump_gsection,
5869 * pic16_groupRegistersInSection): handle symbols declared to be in
5870 access bank differently,
5871 * src/pic16/gen.c (struct _G): added field resDirect,
5872 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
5873 send values read from stack directly to result and don't allocate
5875 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
5877 * (pic16_sameRegsOfs): NEW,
5878 * (freeAsmop): if _G.resDirect is set then do not mark registers as
5879 free because they were not allocated from temporary pool,
5880 * pic16_popRegFromString): workaround to fix a problem with
5881 allocating variables twice or never,
5882 * (genGenPointerGet): using PRODL instead of FSR0H,
5883 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
5885 * (genAssign): take advantage of the _G.resDirect flag,
5886 * (genCast): around line 11844, use mov2f instead of directly
5887 MOVFF'ing between operands to account for literal values,
5888 * src/pic16/genutils.c: some new debug functions for gpsim have been
5890 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
5891 float with integer part only,
5892 * src/pic16/main.c (_process_pragma): handle pragma udata access to
5893 place variables in access bank
5894 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
5895 updated sources to reflect recent changes in gen.c
5897 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
5899 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
5900 sources that searched for headers in installation path, now the
5901 device/include/pic16 is used,
5902 * src/pic16/glue.c (pic16glue),
5903 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
5904 .line directives if not in debug mode, this suppresses assembler's
5905 warnings for ignored directives
5907 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * src/port.h: made reset_regparms prototype void parameter explicit.
5910 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
5911 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
5912 * doc/sdccman.lyx: documented warning disabling and how to use
5913 printf_large to make it print floats.
5914 * device/include/stdbool.h: NEW
5915 * device/lib/_atof.c,
5916 * device/lib/_divuint.c,
5917 * device/lib/_divulong.c,
5918 * device/lib/expf.c,
5919 * device/lib/printf_large.c,
5920 * device/lib/sincosf.c,
5921 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
5922 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
5923 a completely reentrant lib.
5925 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
5927 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
5928 * device/include/pic16/stdio.h: fixed bug with colon
5930 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
5932 * device/include/pic16/stdio.h,
5933 * device/include/pic16/stdlib.h,
5934 * device/include/pic16/math.h: NEW
5935 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
5936 declared as _naked to reduce overhead
5937 * device/lib/Makefile.in (target port-specific-objects-pic16):
5938 changed * to *.* so to ignore the CVS directory,
5939 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
5940 stacked variables back in stack,
5941 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
5944 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
5946 * .version: bumped version number to 2.4.5
5947 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
5948 * support/Util/SDCCerr.c (messages structure): added entry for
5951 Large cumulative patch for pic16 port and libraries.
5952 * device/include/pic16/sdcc-lib.h,
5953 * device/include/pic16/stdarg.h,
5954 * device/include/asm/pic16/features.h,
5955 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
5956 * device/include/pic16/float.h: changes reentrant keyword with
5957 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
5958 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
5959 updated target build-libraries to include objects from gptr,
5960 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
5961 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
5962 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
5963 all function headings,
5964 * src/SDCCmain.c: added global parameter userIncDirsSet,
5965 * (parseCmdLine): when option -I is encountered add directory to
5967 * src/version.awk: added space between control and long,
5968 * src/pic16/NOTES: added some notes for the port,
5969 * src/pic16/gen.c: added prototype for mov2fp function,
5970 * (fReturnpic16[]): properly named return value registers,
5971 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
5972 * (aopForSym): added code to handle symbols with onStack flag set,
5973 symbols onStack are allocated PTRSIZE bytes,
5974 * (aopFreeAsmop): handles special case where asmops are stack objects,
5975 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
5976 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
5977 added argument lock to trace flaws in allocating temporary registers
5978 when developing port,
5979 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
5980 * (pic16_popRegFromString): reenabled allocating a direct register
5982 * (assignResultValue): various beautifications,
5983 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
5984 referenced function argument,
5985 * (genIpush): reenabled to allow stacked arguments, handles only
5986 ic->parmPush iCodes,
5987 * (genCall, genPcall): major changes to allow for variable argument
5988 functions, fixed a bug with falsely restoring stack pointer after
5989 returning from call,
5990 * (genFunction): pending code for critical function,
5991 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
5992 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
5993 * (genNearPointerGet): fixed bug with indirect reading, was always
5995 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
5997 * (genAddrOf): rewrote code to take address of a stacked function parameter
5998 * (genCast): fixed casting to generic pointer type,
5999 * src/pic16/gen.h: added AOP_STA,
6000 * (struct asmop): added field stk,
6001 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6002 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6003 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6004 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6005 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6006 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6008 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6010 * (pic16_port structure): generic pointer size is set to 3,
6011 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6012 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6014 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6015 operand is an iTemp,
6017 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6019 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6020 * debugger/mcs51/simi.c: addapt new syntax of s51
6022 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6024 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6025 * src/pic16/pcode.c: commented out some calls to free() in order to
6028 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6031 * src/SDCCicode.c (isiCodeInFunctionCall),
6032 * src/avr/ralloc.c (selectSpil),
6033 * src/pic/ralloc.c (selectSpil),
6034 * src/pic16/ralloc.c (selectSpil),
6035 * src/ds390/ralloc.c (selectSpil),
6036 * src/hc08/ralloc.c (selectSpil),
6037 * src/xa51/ralloc.c (selectSpil),
6038 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6039 stack in the middle of a function call sequence (fixes bug #1020268)
6040 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6041 costs associated with the minimum switch case.
6043 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6045 * src/SDCC.lex: fixed bug #1030549
6047 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6049 * src/SDCCcse.h (struct cseDef),
6050 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6051 over a function call if the CSE is derived from a symbol whose
6052 address has been taken (fixes bug #1029883)
6053 * support/regression/tests/bug-1029883: a new regression test for
6056 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6058 * src/hc08/gen.c (emitinline): fixed bug #1029778
6059 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6060 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6061 and starts toward RFE #905167)
6063 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6065 * src/pic16/gen.c (mov2f): New function to move an operand to
6066 another without considering if it is a literal or a register,
6067 * (pic16_sameRegs): don't check if they are both AOP_REG,
6068 * (AccRsh): removed andmask=0 lines,
6069 * (genLeftShift): duplicated to be improved in future versions,
6070 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6071 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6072 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6073 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6074 * (insertBankSwitch): fixed inserting banksel directives algorithm
6075 for instructions that follow a skip instruction, this fixes a report
6076 for broken subtraction code generation,
6077 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6078 iCode is a left op, just in case result and right share the same
6081 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6084 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6086 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6087 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6088 on 2004-09-12; it was buggy
6090 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6092 * src/SDCCsymt.h: removed RESULT_CHECK
6097 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6099 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6101 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6102 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6103 configuration values no more rejected by compiler, they are assigned
6104 to configuration registers with a warning message instead,
6105 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6106 the for-loop so last conf register is emitted too,
6107 * (_pic16_initPaths): link library libsdcc.lib by default,
6108 * (_hasNativeMulFor): modified test for multiplication according to
6109 Raphael Neider's remarks. Integer multiplication is also done with
6111 * device/include/pic16/pic18fregs.h: corrected type error in while
6112 testing and including 18f6720 header file
6114 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6116 * src/pic16/device.h (pic16_options): removed field use_crt,
6117 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6118 until an optimization to handle single bits is added,
6119 * (pic16_loadFSR0): moved before genUnpackBits,
6120 * (genAnd): some white lines removed,
6121 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6122 leave_reset flags in pic16_options when using crt modules,
6124 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6126 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6127 for bugs 898889 & 979599. Also used some safer print instructions.
6129 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6131 * src/pic16/device.h (pic16_options_t): added field use_crt,
6133 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6134 catch a probable future bug,
6135 * src/pic16/gen.c: aopIdx function commented out,
6136 * (genAssign): commented out old code which used aopIdx,
6137 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6138 code, added if conditionals to take into account the --use-crt
6139 command line options,
6140 * src/pic16/main.c (pic16_optionsTable): added new command line
6141 options, --use-crt= and --no-crt,
6142 * (_pic16_linkEdit): now the proper crt object is added in the
6143 linker command line except than when --no-crt is specified,
6144 * src/pic16/pcode.c,
6145 * src/pic16/pcode.h: added some structures and functions for a new
6146 optimization scheme to compansate for instruction overhead between
6147 same iCodes, this scheme is currently under development and is not
6149 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6151 * device/lib/pic16/startup/crt0i.c,
6152 * device/lib/pic16/startup/crt0iz.c: added global char variable
6153 __uflags to force the generation of an idata section
6155 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6158 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6159 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6161 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6163 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6164 Frieder) and clarified the default code optimization mode
6166 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6168 * src/SDCC.lex (doPragma, process_pragma),
6169 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6170 "opt_code_size", and "opt_code_balanced"
6171 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6172 regrouped options by category, added support for category headers
6173 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6174 and "--opt-code-size"
6175 * doc/sdccman.lyx: documented these new options and pragmas
6176 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6177 preference into account
6179 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6182 geniCodePreDec): Fixed bug 904237 by generating a warning
6184 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6186 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6188 * src/pic/device.c : When no max ram set validate full memory range.
6190 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6192 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6194 * device/lib/_gptrget.c,
6195 * device/lib/_gptrput.c: updated comment
6196 * device/lib/calloc.c,
6197 * device/lib/free.c,
6198 * device/lib/malloc.c,
6199 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6200 * src/SDCCcse.c (cseBBlock),
6201 * src/SDCCicode.c (printOperand, geniCodeArray),
6202 * src/SDCCicode.h (struct operand): fixed bug 868103
6203 * support/regression/tests/bug-868103.c: added
6204 * src/SDCCast.c (searchLitOp),
6205 * src/SDCCcse.h (struct cseDef),
6206 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6207 * src/SDCCicode.h (struct operand),
6208 * src/SDCCsymt.h (struct sym_link),
6209 * src/avr/gen.c (hasInc),
6210 * src/ds390/gen.c (hasInc),
6211 * src/hc08/gen.c (genPlusIncr, hasInc),
6212 * src/mcs51/gen.c (hasInc),
6213 * src/pic16/glue.c (pic16_printIvalChar),
6214 * src/pic16/ralloc.c (regWithIdx),
6215 * src/xa51/gen.c (hasInc) : removed warnings
6216 * src/SDCCast.c (createBlock): added comment ???
6217 * src/hc08/ralloc.c: updated comments
6219 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6221 * doc/sdccman.lyx: updated section on switch statements, added
6222 section about semaphore locking
6223 * doc/Makefile: added option -info for latex2html
6224 * device/lib/_gptrget.c,
6225 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6227 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6231 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6232 maxram is less than 0x100.
6234 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6236 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6238 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6249 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6250 a jump table is the best form for a switch statement, including
6251 automatic insertion of missing cases to make the case range
6252 continuous. Developed in collaboration with Frieder Ferlemann.
6254 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6256 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6257 accumulator result if it needs sign extension
6259 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6263 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6265 * device/lib/gbz80/printf.c,
6266 * device/lib/z80/printf.c: removed define for NULL
6268 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6270 * as/xa51/xa_link.c,
6271 * device/examples/ds390/ow390/ad26.c,
6272 * device/examples/ds390/ow390/cnt1d.c,
6273 * device/examples/ds390/ow390/counter.c,
6274 * device/examples/ds390/ow390/ds2480.h,
6275 * device/examples/ds390/ow390/ds2480ut.c,
6276 * device/examples/ds390/ow390/findtype.c,
6277 * device/examples/ds390/ow390/gethumd.c,
6278 * device/examples/ds390/ow390/owllu.c,
6279 * device/examples/ds390/ow390/ownetu.c,
6280 * device/examples/ds390/ow390/swt12.c,
6281 * device/examples/ds390/ow390/swtloop.c,
6282 * device/examples/ds390/ow390/temp.c,
6283 * device/examples/ds390/ow390/temp10.c,
6284 * device/examples/ds390/ow390/thermo21.c,
6285 * device/examples/ds390/ow390/tinilnk.c,
6286 * device/examples/ds390/ow390/tstfind.c,
6287 * device/examples/serialcomm/windows/serial.cpp,
6288 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6289 * device/include/reg51.h: fixed line endings for cvs
6291 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6293 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6294 packRegsForAccUse, packRegisters): new accumulator register
6296 * support/regression/ports/hc08/support.c (_putchar): suppress
6297 warning of unused variable
6298 * src/SDCCicode.c: added SWAP entry to codeTable
6300 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6302 * device/lib/sprintf.c: forgot to add this file before previous commit
6304 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6306 * src/pic16/gen.c (genPackBits): added operand right in function
6307 parameters, load result directly if p_type is POINTER (that is
6308 called by genNearPointerSet)
6309 * (genUnPackBits): added operand left in function parameters,
6310 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6311 FSR0 if accessing bitfields,
6313 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6315 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6316 _print_format; updated printf, sprintf, vsprintf
6317 * device/include/asm/default/features.h: corrected comment/define
6318 * device/lib/Makefile.in: added sprintf.c
6319 * device/lib/libsdcc.lib: added sprintf module
6320 * device/lib/printf_large.c,
6321 * device/lib/vprintf.c,
6322 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6324 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6325 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6326 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6328 * support/regression/tests/zeropad.c: define idata as data for hc08
6330 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6332 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6333 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6334 labels are referenced at least once (even if a reference is not found)
6335 * src/hc08/gen.c (emitcode): set isComment flag for comments
6336 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6337 loads), rules 6a..6b (optimize jumps to return)
6339 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6341 * device/lib/acosf.c (acosf),
6342 * device/lib/asinf.c (asinf),
6343 * device/lib/atanf.c (atanf),
6344 * device/lib/ceilf.c (ceilf),
6345 * device/lib/cosf.c (cosf),
6346 * device/lib/coshf.c (coshf),
6347 * device/lib/cotf.c (cotf),
6348 * device/lib/fabsf.c (fabsf),
6349 * device/lib/floorf.c (floorf),
6350 * device/lib/log10f.c (log10f),
6351 * device/lib/logf.c (logf),
6352 * device/lib/sinf.c (sinf),
6353 * device/lib/sinhf.c (sinhf),
6354 * device/lib/sqrtf.c (sqrtf),
6355 * device/lib/tanf.c (tanf),
6356 * device/lib/tanhf.c (tanhf),
6357 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6358 replaced all instances of "reentrant" in the library functions
6359 defined in math.h with this macro.
6360 * support/regression/tests/float_trans.c: reenabled test for hc08
6362 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6364 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6367 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6369 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6370 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6371 multi-byte volatile operands are used
6372 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6373 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6374 initialization to area GSINIT0 so that it would always precede
6375 any static initializers in GSINIT
6376 * support/regression/tests/zeropad.c: fixed idata define for hc08
6377 * support/regression/tests/bug-927659.c,
6378 * support/regression/tests/float_trans.c: disabled tests for hc08
6379 pending missing library routines
6380 * .version: increased version number to 2.4.4 - hc08 port now passes
6384 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6386 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6387 * Makefile.common.in,
6389 * as/hc08/Makefile.in,
6390 * as/mcs51/Makefile.in,
6391 * as/z80/Makefile.in,
6392 * debugger/mcs51/Makefile.in,
6393 * device/include/Makefile.in,
6394 * device/lib/Makefile.in,
6397 * link/z80/Makefile.in,
6398 * packihx/Makefile.in,
6399 * sim/ucsim/main_in.mk,
6400 * sim/ucsim/avr.src/Makefile.in,
6401 * sim/ucsim/doc/Makefile.in,
6402 * sim/ucsim/gui.src/serio.src/Makefile.in,
6403 * sim/ucsim/hc08.src/Makefile.in,
6404 * sim/ucsim/s51.src/Makefile.in,
6405 * sim/ucsim/xa.src/Makefile.in,
6406 * sim/ucsim/z80.src/Makefile.in,
6408 * support/cpp2/Makefile.in,
6409 * support/librarian/Makefile,
6410 * support/makebin/Makefile: added DESTDIR to the install path proposed
6411 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6412 * doc/sdccman.lyx: added DESTDIR documentation
6414 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6416 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6417 instruction for interrupt handlers, use fast returns when returning
6418 from high priority interrupts
6420 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6422 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6424 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6425 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6426 bugs, ported much of Bernhard's code from mcs51
6427 * src/mcs51/gen.c (genSend),
6428 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6429 than one when calling a reentrant function
6430 * device/lib/_mullong.c: defined an alternate struct layout for big
6433 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6435 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6438 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6440 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6441 are sane and complete before asking the port its prefered parameter
6442 passing method (fixes bug #1017633)
6443 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6446 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6448 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6449 problem in bitfields >= 8 bits.
6451 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6453 * src/SDCCsymt.c: undid changes that were not meant to be committed
6455 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6457 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6459 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6462 copied and wrong bit got inverted
6464 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6466 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6467 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6468 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6469 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6470 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6471 assignments to bitfields at known addresses
6472 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6473 reads from bitfields at known addresses
6474 * src/hc08/ralloc.c (packRegisters),
6475 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6476 genhc08Code): optimize pointer get values used as conditionals
6477 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6480 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6482 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6483 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6484 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6487 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6489 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6491 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6493 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6496 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6498 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6500 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6502 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6505 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6507 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6509 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6511 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6512 cases use more compact code.
6514 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6516 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6518 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6520 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6522 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6525 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6526 parameter of changePointer() from symbol* to sym_link*
6527 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6528 * src/SDCCsymt.c (compareType): void* type is castable to other
6529 pointers, but not necesarily an exact match.
6530 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6531 is no longer blindly treated as an exact match.
6532 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6534 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6536 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6538 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6543 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6545 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6549 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6551 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6553 * src/mcs51/gen.c (emitcode): fixed bug #992819
6555 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6557 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6558 there's no need to make it worse
6560 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6562 * src/mcs51/ralloc.c (deassignLR),
6563 * src/ds390/ralloc.c (deassignLR),
6564 * src/hc08/ralloc.c (deassignLR),
6565 * src/z80/ralloc.c (deassignLR),
6566 * src/pic/ralloc.c (deassignLR),
6567 * src/pic16/ralloc.c (deassignLR),
6568 * src/avr/ralloc.c (deassignLR),
6569 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6570 rlivePoint): fixed another part of bug #971834
6572 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6574 * src/z80/main.c: enabled "critical" keyword
6575 * src/z80/mappings.i,
6576 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6577 functions (fixes bug #979646)
6578 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6580 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6582 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6585 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6587 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6588 doesn't disable too much optimizations
6590 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6592 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6594 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6596 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6598 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6600 * src/pic/gen.c tidied up tabs
6601 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6602 * src/pic/main.c tidied up tabs
6603 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6604 * src/pic/pcoderegs.c tidied up tabs
6605 * src/pic/ralloc.c tidied up tabs
6607 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6609 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6610 to S_FIXED for pic16 port and when symbol is not in level 0,
6611 allocate for S_REGISTER storage class and pic16 port, too,
6612 * src/pic16/device.h: prototype for checkSym,
6613 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6614 * (pic16_assignConfigWordValue): test the value and the mask to
6615 validate that the value is suitable for the configuration word,
6616 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6617 collect extern declared symbols, don't emit symbol twice, check
6618 first if symbol is in publics set first,
6619 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6620 * added command line '--fstack' which enables an experimental
6621 feature for stack access, too buggy to be used yet...
6622 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6623 * (pic16_allocDirReg): when register has storage class S_REGISTER
6624 allocate in pic16_dynAccessRegs,
6625 * device/include/pic16/pic18f????.h: modified configuration word
6626 naming convention, words started as CONFIG0H but should be CONFIG1H
6628 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6630 * device/include/mcs51reg.h: fixed bug 970993
6632 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6634 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6635 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6636 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6637 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6638 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6639 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6640 error/warning numbers,
6641 added function setWarningDisabled()
6642 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6643 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6644 _memcmp.c _memmove.c calloc.c realloc.c free.c
6645 * support/regression/tests/malloc.c: added tests for new functionality
6646 * support/regression/tests/zeropad.c: added tests for truncated initializers
6647 and initialized char arrays starting with '\x0'
6648 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6650 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6652 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6654 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6656 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6657 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6658 peephole 177.e. Thanks to anonymous
6660 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6662 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6663 function isn't used in the source but referenced as a
6664 variable initializer then declare it as extern in .asm file
6666 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6668 * .version: increased version number to 2.4.3
6670 Adding version extension according to ChangeLog CVS revision
6671 * src/Makefile.in (target all): added dependency 'version.h'
6672 * (rule version.h): added rule to create version.h from ChangeLog,
6673 * (rule dep): added dependency version.h,
6674 * src/version.awk: AWK script to create version.h
6675 * src/SDCCdwarf2.c (dwWriteModule),
6676 * src/SDCCglue.c (initialComments),
6677 * src/SDCCmain.c (printVersionInfo): modified to write after
6678 version string the version extension number,
6679 * src/SDCCutil.c: included "version.h"
6680 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6682 * src/SDCCutil.h: added prototype for getBuildNumber
6684 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6685 includeDirsSet, too,
6686 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6687 const char [] is found in function prototype...
6689 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6690 moving to WREG with source is already in WREG,
6691 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6692 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6693 * (aopForSym): stack'ed symbols are partially supported, added
6694 if-clause to support symbols in FARSPACE,
6695 * (sameRegs): added test for AOP_ACC to see if registers are same,
6696 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6697 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6698 * (pic16_popRegFromString): will not allocate a new register if it
6699 doesn't find one by name, bug may have introduced...
6700 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6701 * (genIpush): revived to use pic16 port's stack,
6702 * (genAddrOf): added incomplete case for stack'ed operand,
6703 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6704 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6705 can handle multibyte operands,
6706 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6707 * (pic16initialComments): added message for MPLAB compatibility
6709 * src/pic16/main.h: prototype for pic16_mplab_comp,
6710 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6711 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6712 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6713 because of increased complexity of procedure,
6714 * (_process_pragma): stack pragma changed to format 'stack pos len',
6715 emit symbol '_stack_end' to conform with gplink,
6716 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6717 to search for register,
6718 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6720 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6721 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6722 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6723 case for PO_GPR_REGISTER,
6724 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6725 dies, the new era is ahead !...
6726 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6727 pic16_dynInternalRegs,
6728 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6729 * (pic16_allocDirReg): minor optimizations and bug fixes,
6730 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6732 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6733 load stack and frame pointer with address of 'stack_end' symbol
6735 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
6737 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
6738 without source code but only variable initializers
6740 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
6742 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
6743 external are not declared as extern to reduce overhead while linking
6745 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6747 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6749 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6751 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6752 Yee Keat for the patch
6753 * src/SDCCast.c (decorateType): fixed bug #979599
6754 * src/ds390/gen.h: removed local fReturnSizeDS390
6755 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6756 * src/ds390/gen.c (genAnd, genOr, genXor),
6757 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6759 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6761 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6762 add relFilesSet to $3, manipulate $2 to handle linking of object
6763 files without source files in command line,
6764 * device/include/pic16 (all headers): added ID location macros,
6765 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6766 entries for ID location bytes,
6767 * (pic16_assignIdByteValue): NEW,
6768 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
6769 added field dumpcalltree to pic16_options_t,
6770 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
6771 is used instead of pic16_Gstack_base_addr, check if (ifx) before
6772 emitting rFalseIfx label after check_carry label,
6773 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
6774 pic16_emitDIRegs), NEW
6775 * (pic16glue): dump .calltree file when option --calltree found,
6776 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
6777 * (_pic16_genAssemblerPreamble): emit ID locations after
6778 configuration registers,
6779 * (pic16_linkCmd): modifications of the link command,
6780 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
6781 * (pic16_pCodeInitRegisters): don't init stack registers,
6782 * (pic16_findPrevInstruction): fixed bug,
6783 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
6784 bug with immediate registers,
6785 * (buildCallTree): traces stack push and pop,
6786 * (pct2): dump also stack usage for each function,
6787 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
6788 * (pic16_allocDirReg): various modifications,
6789 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
6792 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
6794 * src/pic16/pcode.c: removed buggy double colon
6796 2004-07-01 Borut Razem <borut.razem AT siol.net>
6798 * support/scripts/sdcc.nsi: added include/pic16 to setup
6800 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
6802 * device/lib/Makefile.in: fixed bug in target objects-pic16,
6803 * device/lib/pic16/Makefile: prefixed with dash (-) command under
6805 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
6806 specific command line arguments. Also added sample lkr script
6807 for placing a variable at a specific memory bank.
6808 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
6809 at a specific memory bank,
6810 * (pic16_dump_isection): fixed bug which caused string literals to
6811 be omitted when dumping idata section,
6812 * (pic16_groupRegistersInSection): added code to handle registers
6813 in specific memory banks,
6814 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
6815 public, all references are renamed too,
6816 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
6818 * (pic16_storeForReturn): added case to handle when dest is WREG,
6819 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
6820 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
6821 pic16_rel_udata, check to see if that register is marked as being
6822 a member of a specific memory bank,
6823 * (pic16_printIvalCharPtr): added code to add string literals either
6824 to code or the idata sections,
6825 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
6826 also accept the 'udata' pragma,
6827 * src/pic16/main.h: new structure types sectName and sectSym
6828 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
6829 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
6830 * (pic16_findPrevInstruction): fixed, it returned nothing,
6831 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
6832 instruction combinations,
6833 * (pic16_FixRegisterBanking): heavily reorganised,
6834 * (pic16_AnalyzeBanking): if generating banksel directives is
6835 disabled, then don't call FixRegisterBanking at all,
6836 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
6838 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
6840 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
6842 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
6843 Phuah Yee Keat <yk.phuah AT nestac.com>
6845 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6847 * src/pic16/glue.c (pic16createInterruptVect): function now emits
6848 correctly the IVT even if it is relocated to some other location
6850 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6852 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
6853 * device/include/pic16/pic18f2220.h: NEW,
6854 * device/lib/pic16/libdev/pic18f2220.c: NEW,
6855 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
6856 * src/pic16/device.c (struct Pics16): added info for 18f2220,
6857 * src/pic16/device.h (struct pic16_options): added ivt_loc and
6858 nodefaultlibs, ivt_loc is the location of the interrupt vector
6859 table, and nodefaultlibs signs that default libraries should not be
6860 linked in link stage,
6861 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
6862 according to --ivt-loc argument,
6863 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
6864 when pragma stack is found,
6866 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6868 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
6869 256 (range check), 257 (do while), 258.a-f (bit banging
6870 f.e. on 3-wire SPI bus)
6872 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6874 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
6875 variables used exclusively within a loop
6877 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
6879 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
6881 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6883 * src/SDCClrange.c (computeClash): fixed bug #971834
6885 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6887 * src/mcs51/gen.c (genCmp): fixed bug #975903
6888 * src/hc08/gen.c (operandsEqu),
6889 * src/ds390/gen.c (operandsEqu),
6890 * src/z80/gen.c (operandsEqu),
6891 * src/pic/gen.c (operandsEqu),
6892 * src/pic16/gen.c (operandsEqu),
6893 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
6894 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
6896 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6898 * src/SDCCcse.c (cseBBlock): fixed bug #966963
6900 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
6902 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
6903 default case in switch statement,
6904 * glue.c (pic16_initPointer): expr is initialised via decoarteType
6905 to eliminate problem with initialisation of pointers, but problem
6907 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
6908 * (emitStaticSegment): removed various lines emitting debug info,
6909 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
6910 added processor registers for utilizing EEPROM,
6911 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
6912 configurable and set 8
6914 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
6916 * .version: increased version number to 2.4.2,
6918 Cumulative patch for pic16 port
6919 * src/pic16/device.c: changed scheme to dump initial values for
6920 variables in idata segment, all print_idata* functions were removed,
6921 now the pic16_printIval* will be called,
6922 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
6923 * _pic16_printPointerType, pic16_printPointerType,
6924 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
6925 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
6926 NEW, similar to the respective functions in SDCCglue.c,
6927 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
6928 way, emitting hex bytes,
6929 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
6931 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6933 * src/avr/ralloc.c (serialRegAssign),
6934 * src/xa51/ralloc.c (serialRegAssign),
6935 * src/pic/ralloc.c (serialRegAssign),
6936 * src/pic16/ralloc.c (serialRegAssign),
6937 * src/hc08/ralloc.c (serialRegAssign),
6938 * src/z80/ralloc.c (serialRegAssign),
6939 * src/ds390/ralloc.c (serialRegAssign),
6940 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
6942 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6944 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
6945 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
6947 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
6949 Cumulative patch for pic16 port:
6950 * src/pic16/device.h (typedef PIC16_device) modified fields for
6951 defining microcontrollers,
6952 * src/pic16/device.c: added new info for all devices in Pics16 array,
6953 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
6954 to be optimised out by the pCode optimiser,
6955 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
6956 specially, bug reported by G.M. Gallant,
6957 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
6958 as force'd so that cannot be optimised out by pCode optimiser,
6959 * src/pic16/pcode.c,
6960 * src/pic16/pcodepeeph.c,
6961 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
6962 they are disabled by default, but can be enabled explicit with
6963 command argument --denable-peeps, for testing,
6964 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
6965 --pomit-ivt in COMPILE_FLAGS
6967 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6969 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
6972 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6974 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
6976 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6978 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
6979 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
6981 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
6983 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
6984 would only assign 0x300001 register.
6986 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
6988 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
6989 in COMPILE_FLAGS. Thanks to G. Gallant for report.
6991 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6993 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
6995 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
6996 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
6997 added peephole 254 (left shift), 255 (jump table)
6999 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7001 * device/lib/Makefile.in: removed comment line with model-pic16,
7002 * (target port-specific-objects-pic16): the libraries and objects
7003 are copied to the build directory form the device/lib/pic16/bin
7006 Cumulative patch concerning pic16 port:
7007 * library directory has been re-organized,
7008 * added support for PIC18F1220,
7009 * added headers and library sources for chips 18f1220,18f6520,
7010 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7012 * configuration registers setting has changed, now each supported
7013 device has a complete description of the registers it uses,
7014 * all initialisations are moved to idata sections, these section
7015 can be absolute or relocatable,
7016 * fixed initialisation of codespace variables,
7017 * fixed warning about PCLATU and gpsim,
7018 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7019 * (genAssign): use table reads when assigning from variables in codespace,
7020 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7021 char/int variables placed in codespace,
7022 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7023 registers set in .asm file, no need for --pomit-config-words anymore,
7024 * (pic16glue): some 8051 legacy segments are commented out
7025 (to be removed completely),
7026 * added support for alternative assembler and linker with --asm=
7027 and --link= command line arguments,
7028 * peepholes are disabled automatically in the port, no need to
7029 specify on command line,
7030 * port supports natively char/int/long multiplication, but converts
7031 all divisions to support functions,
7032 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7033 to the file set in variable $2,
7034 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7035 strings in ASCII format and not in hex,
7036 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7037 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7038 allocate proper register if iCodes aren't temporary,
7040 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7042 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7044 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7046 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7049 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7051 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7052 computed address is reused
7053 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7054 multi-byte bitfields
7056 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7058 * src/z80/gen.c: (genArrayInit): must check for pointers too
7060 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * support/regression/tests/zeropad.c: never meant to commit the
7063 nestedstruct test: removed, added check for GCC version
7065 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7067 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7068 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7069 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7070 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7071 bugs 928906 and 954082 half-empty initializers
7073 * src/SDCCsymt.c (getAllocSize): added for above fix
7074 * src/z80/gen.c (genArrayInit): fixed bug 741044
7075 * support/regression/tests/zeropad.c: added tests
7077 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7079 * src/pic16/device.c (pic16_dump_section): corrected bug which
7080 caused some symbols of the libraries to be misplaced
7082 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7085 * src/pic16/ralloc.h,
7086 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7087 to fix conflict with pic port
7089 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7091 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7092 externs configuration variables,
7093 * src/pic16/ralloc.h,
7094 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7095 prototype in header, commented out some debug messages
7097 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7101 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7102 for gpasm COFF object generation. Thanks to D. Hawkins for
7105 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7108 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7109 Brock for spotting this)
7110 * src/ds390/gen.c (genEndFunction),
7111 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7112 interrupt handler and critical. Disable push/pop optimizations when
7113 peephole optimizations disabled.
7115 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7117 Updated pic16 library sources and headers.
7118 * device/lib/pic16/pic18f*/ ,
7119 * device/include/pic16/*.h: modified to handle structured SFR
7122 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7124 * src/port.h (PORT structure): added hook initPaths, now each
7125 port can declare its own default search paths,
7126 which can been seen with the --print-search-dirs option,
7127 see pic16 port for example,
7128 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7129 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7130 * (doPrintSearchDirs): NEW, replaces in a central manner the
7131 printing of search dirs which was split in set*Paths functions,
7132 * (main): added call to port->initPaths and doPrintSearchDirs,
7137 * src/izt/tlcs900h.c,
7140 * src/pic16/main.c: modified port structures to reflect addition of
7143 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7144 * (pic16_dump_section): for registers in same address reserve memory once,
7145 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7147 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7148 result is greater in size than right or left,
7149 * (pic16_genUMult8X8_8): there are some cases where the result can
7150 be 16 bits size, so handle these,
7151 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7152 * (pic16_outBitC): modified to emit pcodes,
7153 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7155 * (genDivOneByte): implemented algorithm to divide 8-bits,
7156 * (genCmp): uncommented goto, but issues still exist,
7157 * (genAnd): fixed a bug with variables >8bits,
7158 * (genPackBits): optimization added that uses BCF/BSF to change a
7160 * (genAssign): fixed bug when assigning floating point literals,
7161 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7162 __sdcc_gsinit_startup label,
7163 * src/pic16/main.c (_pic16_init): removed search directory
7165 * (_pic16_initPaths): NEW, used to initialise search directories,
7166 * (_hasNativeMulFor): support functions for all except char/int
7167 multiplication, and char division,
7168 * (PIC16_port struct): modified entry for native mul support,
7169 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7171 * (buildCallTree): call to register_usage is ifdef'ed out,
7173 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7175 * device/include/string.h: applied Stas Sergeev's patch to make this
7176 header file compatible with the preprocessor -Wundef option
7177 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7178 failure (fixes bug #941458)
7180 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7183 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7184 that the variable, not the function, should be static
7185 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7186 to be consistent with non-literal case
7188 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7190 * src/SDCCast.c (isConformingBody): fixed bug #949967
7191 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7192 convilong): fixed bug #952086
7194 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7196 * src/SDCCmem.c (allocVariables): fixed bug #955321
7198 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7200 * src/hc08/main.c (_hc08_genAssemblerEnd),
7201 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7202 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7203 completely eliminated the use of a temporary file
7204 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7205 when more than one file linked
7206 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7208 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7210 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7211 which fixes bug #543481
7212 * support/regression/tests/bug-751703.c: fixed comments left from a
7214 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7215 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7216 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7218 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7219 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7220 are now changed to underscores in moduleName
7222 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7224 * as/mcs51/lkmem.c: better fix for bug #954173
7226 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7227 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7229 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7230 * device/include/c8051f000.h,
7231 * device/include/c8051f120.h,
7232 * device/include/c8051f300.h,
7233 * device/include/c8051f310.h,
7234 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7237 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7239 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7240 and mailing lists, doc'ed --no-peep-comments, removed reference
7241 to knoppix (newest version has no LyX/LaTeX), other minor changes
7242 * src/SDCCglue.c (glue): save 2 bytes stack space with
7243 option --main-return. The ljmp could probably be avoided too
7245 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7247 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7249 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7251 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7252 * src/SDCCopt.c (isLocalWithoutDef),
7253 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7254 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7255 (credit to Maarten Brock for patch #949363, on which this is based)
7256 * support/regression/tests/bug-751703.c: some test cases of extern used
7257 within inner scopes.
7259 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7261 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7263 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7265 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7266 dwWriteLabel): fix to create valid debugger symbols even when
7267 the module name has non-alphanumeric symbols in it
7268 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7269 when a variable's allocation has been optimized away
7272 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7274 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7276 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7278 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7280 * src/z80/gen.c (z80_emitDebuggerSymbol),
7282 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7284 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7286 * src/avr/gen.c (avr_emitDebuggerSymbol),
7288 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7290 * src/SDCCdebug.c (emitDebuggerSymbol),
7292 * src/port.h: added a debugger struct to the port struct. Added a
7293 callback for defining debugger symbols
7295 * src/SDCCast.c (createLabel),
7296 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7299 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7300 iCode back to the ast for the function
7302 * src/hc08/ralloc.c (hc08_assignRegisters),
7303 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7304 unneeded fields from the regs struct.
7305 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7306 pushReg() & pullReg() functions instead of emitcode()
7308 * src/hc08/gen.c (genLabel, genhc08Code),
7309 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7311 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7314 * src/hc08/gen.c (genEndFunction, genhc08Code),
7316 * src/mcs51/gen.c (genEndFunction, gen51Code),
7318 * src/ds390/gen.c (genEndFunction, gen390Code),
7320 * src/z80/gen.c (genEndFunction, genZ80Code),
7323 * src/pic/gen.c (genEndFunction, genpic14Code),
7325 * src/pic16/gen.c (genEndFunction, genpic16Code),
7327 * src/avr/gen.c (genEndFunction, genAVRCode),
7329 * src/xa51/gen.c (genEndFunction, genXA51Code),
7331 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7332 specific code to cdbFile.c and out of the backend code generators
7334 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7335 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7336 starting address is now 0
7340 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7341 assembler directive for DWARF support
7342 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7346 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7348 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7350 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7351 and inappropriate peephole optimization in jump tables
7353 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7356 * src/SDCCglue.c: sdccopt works for the hc08 port now
7358 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7360 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7362 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7364 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7366 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7368 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7372 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7373 comments from the peephole optimizer replacement rules
7374 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7376 * src/SDCCcse.c (updateSpillLocation),
7377 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7379 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7380 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7381 objects far pointers
7383 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7385 * src/SDCCsymt.h: a missing part of my last change
7386 * src/pic/ralloc.c (regTypeNum),
7387 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7389 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7392 * src/SDCCicode.c (aggrToPtrDclType),
7394 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7395 ptrPseudoSymConvert),
7396 * src/pic/ralloc.c (regTypeNum),
7397 * src/pic16/ralloc.c (regTypeNum),
7398 * src/hc08/ralloc.c (regTypeNum),
7399 * src/ds390/ralloc.c (regTypeNum),
7400 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7401 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7403 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7405 * link/z80/lkmain.c (afile),
7406 * as/hc08/lkmain.c (afile),
7407 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7408 prevent a pointer problem when a filename has no directory and
7409 no extension specified.
7411 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * link/z80/lkmain.c (afile): allow periods in directory names
7414 * link/z80/lkmain.c (afile),
7415 * as/mcs51/lkmain.c (afile),
7416 * as/hc08/lkmain.c (afile): allow linker script file to have an
7417 extension other than ".lnk"
7418 * link/z80/lklex.c (getfid),
7419 * link/z80/lkmain.c (parse),
7420 * as/mcs51/lklex.c (getfid),
7421 * as/mcs51/lkmain.c (parse),
7422 * as/hc08/lklex.c (getfid),
7423 * as/hc08/lkmain.c (parse): Support comments in the linker script
7424 file on lines by themselves and after filenames
7426 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7428 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7430 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7432 * src/z80/peeph-z80.def: removed some peephole rules that don't
7433 work with multibyte arithmetic (fixed bug #937126)
7434 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7435 to registers and not global variables
7436 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7437 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7438 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7439 checking for assignments not internally generated (fixed bug #931895)
7440 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7441 structure member (fixed bug #930072)
7443 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7445 * src/SDCCmain.c (linkEdit),
7446 * src/hc08/main.c (_hc08_parseOptions),
7447 * as/hc08/Makefile.in,
7451 * as/hc08/lkrloc.c (relr, rele),
7452 * as/hc08/lkarea.c (lnkarea)
7453 * as/hc08/lkmain.c (afile, parse),
7454 * as/hc08/lkelf.c: support for ELF output
7455 * as/hc08/lks19.c (s19),
7456 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7458 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7460 * as/mcs51/lkihx.c: Fixed bug #899105.
7462 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7464 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7465 .dsp files from Unix to DOS.
7467 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7469 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7470 function pointers; we have been compliant for several months now.
7471 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7472 change that was accidently commented out
7473 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7474 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7477 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7479 * src/hc08/gen.c: output of all of the internal debugging information
7480 is now controlled by the D() macro; it is disabled by default
7482 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7484 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7485 harder to keep the same registers during a CAST iCode
7486 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7487 long via int can be done in a single cast, if the signedness is
7489 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7490 putchar() in tinibios.c in ds390's library
7492 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7494 * src/SDCCast.c (decorateType): fixed bug #898889,
7495 cast result of a literal complement too
7496 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7497 fixed check for bitfields
7499 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7501 * src/SDCCicode.c (geniCodeLogic): made it static,
7502 (geniCodeLogicAndOr): added in order to fix bug #905492,
7503 (ast2iCode): fixed bug #905492
7504 * support/regression/tests/bug-905492.c: added
7505 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7506 (processParms): fixed bug #927659: don't copy parms, this will clear
7508 * support/regression/tests/bug-927659.c: added
7510 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7512 * src/SDCCast.c (addCast): don't cast float to char
7513 * device/lib/libsdcc.lib: added _memmove
7515 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7517 * device/lib/large/Makefile: fixed parallel execution by
7518 replacing `make` by `$(MAKE)`
7520 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7522 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7523 offsets (fixes bug #923936)
7525 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7527 * device/lib/small/Makefile: fixed parallel execution by
7528 replacing `make` by `$(MAKE)`
7530 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7532 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7534 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7536 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7537 * src/regression/Makefile: Regression test was not running.
7539 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7541 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7542 complement if possible
7543 * src/SDCCval.c (valComplement),
7544 * src/SDCCicode.c (operandOperation): fixed complement of literal
7545 * support/regression/tests/onebyte.c (testComplement): added
7547 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7549 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7550 return an optimized tree; actually replace actParm with the new tree
7551 * src/SDCCast.h: added some parantheses to remove side effects
7552 * support/regression/tests/bug-920866.c
7554 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7555 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7556 Bit operands were not being handled properly in the pic14 port.
7557 (now src/regression/add.c passes again).
7559 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7561 * src/SDCC.y (labeled_statement): case and default no longer require
7562 a following statement (RFE #893037)
7564 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7566 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7567 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7568 disabled (fixes bug #916294)
7569 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7570 "mov a,acc"; patch provided by Lenny Story
7571 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7573 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7575 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7577 * src/ds390/gen.c (genFunction, genEndFunction),
7578 * src/ds390/ralloc.c (ds390_assignRegisters),
7579 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7580 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7581 pushed if there are parameters passed on the stack. Also, a cleaner
7582 way to decide if r0/r1 should be pushed/popped. (Together they fix
7585 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7588 * device/lib/mcs51/crtpagesfr.asm,
7589 * device/lib/mcs51/crtxinit.asm,
7590 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7591 to avoid confusion with Si Lab's SFRPAGE register.
7593 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7595 * src/SDCCglue.c (emitMaps): allow public sfr variables
7596 * src/SDCCglue.c (initialComments): include compiler build date
7597 with compiler version and put the timestamp of the generated
7598 assembly file on a serperate line to be less confusing.
7599 * src/port.h: added genInitStartup hook
7606 * src/z80/main.c: genInitStartup initialize as NULL (default to
7607 historical behaviour)
7608 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7609 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7610 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7611 library instead of hard coding it into the compiler.
7612 * support/regression/ports/mcs51-stack-auto/spec.mk,
7613 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7614 * device/lib/mcs51/Makefile,
7615 * device/lib/small/Makefile,
7616 * device/lib/large/Makefile,
7617 * device/lib/mcs51/crtpagesfr.asm,
7618 * device/lib/mcs51/crtstart.asm,
7619 * device/lib/mcs51/crtxclear.asm,
7620 * device/lib/mcs51/crtxinit.asm,
7621 * device/lib/mcs51/crtclear.asm,
7622 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7623 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7624 and into user configurable files.
7625 * device/lib/clean.mk: clean mcs51 directory too
7626 * support/regression/tests/longlit.c: added static to T1 declaration
7627 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7628 accesses in the initialization code
7630 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7632 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7633 OSCTRIMVAL as noted in bug #916008
7635 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7637 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7638 in loops with multiple exits (reported as incorrect registers
7639 used by Martin Helmling in Sdcc-user list)
7641 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7643 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7644 made ds390 register extensions look less like error messages
7646 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7648 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7649 reported by Adam Wozniak in Sdcc-user list
7651 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7653 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7654 arithmetic optimizations, added debug output
7656 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7658 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7659 * sdcc.spec: updated and split sdcc into 3 rpms
7660 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7661 needed for literals of LEFT_OP and '+'
7662 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7663 introduced RESULT_TYPE_NOPROM
7664 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7666 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7667 limited promotion to int only for '*'
7668 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7670 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7672 * src/pic16/gen.c (genSkip),
7673 (genc16bit2lit), (gencjneshort): commented out
7674 (is_LitOp): new helper function, checks operand type
7675 (genCmpEq): rewritten
7677 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7679 * support/regression/tests/bug-908454.c: added
7681 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7683 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7684 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7685 (geniCodeCast): cosmetic, don't preserve bit storage class
7686 (geniCodeLeftShift): added promotion
7687 (geniCodeLogic): fixed regression
7688 * src/SDCCsymt.c (computeTypeOr): accept bits too
7689 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7691 2004-03-07 Borut Razem <borut.razem AT siol.net>
7693 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7695 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7697 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7698 version of pic16_genPackRegisters which does not check if ic is a
7700 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7701 function cause string1.c regression test fails
7703 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7705 * sim/ucsim/configure.in,
7706 * sim/ucsim/configure,
7707 * sim/ucsim/doc/Makefile.in: use docdir
7708 * src/SDCC.y: fixed sbit atrributes
7709 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7710 * src/SDCCast.c (decorateType): |^& need special promotion handling
7712 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7713 * src/SDCCsymt.h (computeType),
7714 * src/SDCCicode.c: computeType() needs op
7715 * src/SDCCsymt.c (checkTypeSanity),
7716 * doc/sddman.lyx: "plain" bitfields are unsigned
7717 * src/SDCCsymt.c (computeTypeOr): added
7718 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7720 * src/SDCCval.c (val*): computeType() needs op
7721 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7722 * support/regression/tests/onebyte.c: added tests for |^&
7724 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7726 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7727 for writing icode into asm output.
7729 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7731 * src/pic16/device.c: added some debug lines enabled
7732 with macro DEBUG_CHECK,
7733 * src/pic16/genarith.c: more debug in genPlus,
7734 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7735 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
7736 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
7737 * (aopForSym): onStack symbols are re-placed in data memspace,
7738 and onStack flag is cleared,
7739 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
7740 copy temporary pcodeop,
7741 * (genPcall): added warning for not updating PCLATU,
7742 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
7743 always true for pic16 port,
7744 * (genMultOneWord): NEW, supports integer multiplication,
7745 * (genMult): modified to call genMultOneWord,
7746 * (ifxForOp): added warning when return NULL,
7747 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7748 flag is set before call to operandFromSymbol for implicit
7750 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7751 options.intlong_rent are set by default,
7752 * (_hasNativeMulFor): modified to allow port generation of integer
7754 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7755 set regtype to REG_SFR for all registers, restricting seting the
7756 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7758 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7760 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7761 more than 500 times in the regression tests
7763 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7765 * support/Util/SDCCerr.h,
7766 * support/Util/SDCCerr.c,
7767 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7769 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
7770 for symbol conflicts.
7771 * support/valdiags/tests/enum.c,
7772 * support/valdiags/tests/tentdecl.c,
7773 * support/valdiags/tests/struct.c: expect possible error messages
7774 referring to original symbol definitions.
7775 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
7777 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
7779 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
7781 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
7783 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
7785 * src/pic16/ralloc.c (newReg): fixed bug #908929
7787 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7789 * src/ds390/gen.c: added missing #include "main.h"
7791 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
7793 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
7794 checking if symbol is already in set,
7795 * src/pic16/device.h: prototype for checkAddSym,
7796 * src/pic16/gen.c: (_G): added entry interruptvector,
7797 * (assignResultValue): removed some commented out lines,
7798 * (genFunction): check for ISR via sym->type, absolute section for
7799 interrupt code is created via a new pBlock, the goto instruction is
7800 placed now correctly at the interrupt vector position, changed all
7801 references from ivec to _G.interruptvector,
7802 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
7803 is the interrupt is a high priority one, same for return from ISR,
7804 * src/pic16/glue.c: changed all calls of addSetHead for publics and
7805 externs to calls of checkAddSym,
7806 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
7807 pic16_pcode_verbose flag is set,
7808 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
7809 * src/pic16/pcoderegs.c: message about how many registers are saved
7810 will only be emitted if pic16_pcode_verbose flag is set,
7812 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7814 * src/ds390/ralloc.h,
7815 * src/ds390/ralloc.c (ds390_regWithIdx),
7816 * src/ds390/gen.c (emitcode),
7818 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
7819 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7820 ds390operandCompare, getRegsRead, getRegsWritten,
7821 initializeAsmLineNode): customized instruction size calculation for
7822 ds390, started basis for some register optimizations
7823 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
7824 corresponding assembly output
7825 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
7826 missing push/pop of r0/r1. Optimized push/pops
7828 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7830 * src/mcs51/main.c (instructionSize): fixed ACALL size
7831 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
7833 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
7835 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
7836 the sorting of rlist with NULL elements
7837 * (print_idataType, print_idata): NEW to create idata sections
7838 * src/pic16/device.h: idataSymSet new variable
7839 * src/pic16/gen.c (genFunction): fixed some bugs in string
7840 comparing, improved the absolute section creation for ISRs,
7841 added FSR0L/FSR0H in registers that are saved in an ISR,
7842 * (genInline): fixed the processing of inline snippets,
7843 now they undergo no process by the peephole optimizer
7844 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
7845 are placed in idataSymSet,
7846 * (pic16emitStaticSeg): extern symbols are added in externs,
7847 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
7848 switching when aboslute variables are placed in access bank memory
7849 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
7850 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
7851 commented out with #if,
7852 * (pic16_packRegisters): reintroduce the check for CAST because some
7853 symbols are not correctly handled,
7854 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
7855 pCodeInstruction instead of pCode,
7856 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
7857 pCodeAsmDir definition,
7858 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
7859 directive, then the argument directive is emitted without the leading
7860 tab, hack for inline labels which must be in the first column,
7861 * (compareLabel,pic16_findNextInstruction),
7862 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
7863 * (insertBankSwitch): modified for the new pCodeAsmDir,
7865 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7866 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
7868 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
7870 * (pushSide): commented out with #if,
7871 * (assignResultValue): fixed some typos in saving
7873 * (genPcall): FIXED and sync'ed with genCall,
7874 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
7875 * (genNearPointerGet): fixed to handle some more cases,
7876 implementation scheme via table reads,
7877 * (genConstPointerGet): modified to access code memory correct,
7878 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
7879 and improved to handle some cases
7880 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
7881 instead of "RETLW" for init data
7882 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
7883 not IN_DIRSPACE, work around to reduce bank switching when aboslute
7884 variables are placed in access bank memory (<0x80 and >=0xf80),
7885 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
7886 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
7887 TBLWT_POSTDEC,TBLWT_PREINC
7888 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
7889 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
7891 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
7892 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
7893 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
7894 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
7896 2004-02-29 Borut Razem <borut.razem AT siol.net>
7898 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
7899 support/Util/findme.h, support/Util/system.h: enhance binary relative
7900 search for lib and include by using findProgramPath()
7902 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7905 * src/SDCCpeeph.c (pcDistance),
7907 * src/mcs51/ralloc.h,
7908 * src/mcs51/ralloc.c (mcs51_regWithIdx),
7910 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
7911 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7912 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
7913 size calculation port specific, started basis for some register
7915 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
7916 missing push/pop of r0/r1. Optimized push/pops
7917 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
7918 * device/lib/_modsint.c (_modsint),
7919 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
7920 and stack version so regression tests pass
7922 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
7924 * src/Makefile.in (dep): include SLIBOBJS in dependency check
7925 * src/SDCCast.c (decorateType): catch another small optimization
7927 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
7928 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
7929 modified to finally use computeType() all over SDCC,
7930 see Feature Request #877103
7931 * src/SDCCval.h: cosmetic
7932 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
7933 valCompare(); regression tested in muldiv.c
7934 * support/regression/tests/muldiv.c (testMod): mod sign follows
7937 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
7939 * src/SDCCast.c (decorateType): fixed bug #902362
7940 * doc/INSTALL.txt: fixed install instructions for win32
7942 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
7944 * device/include/Makefile.in (install): fixed by replacing spaces
7947 * doc/INSTALL.txt: updated for release
7948 * doc/sdccman.lyx: added warning for --xstack being buggy
7950 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
7952 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
7953 to eliminate build warnings.
7954 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
7956 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
7957 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7959 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
7960 removed -penable-stack, added comment for stack pragma, added
7961 warning for not initializing the stack/frame registers, removed
7962 comment at interrupts section
7964 Stack is made permanent, there is no ability to disable stack usage.
7965 * src/pic16/device.h,
7966 * src/pic16/device.c: removed all references to USE_STACK macro,
7967 * src/pic16/device.c (pic16_dump_section): when no elements in
7968 rlist, free rlist before return,
7969 * (pic16_dump_int_registers): NEW, internal registers are a new set
7970 of general purpose registers reused by each function,
7971 * (checkAddReg): returns 1 if registers is added to set,
7972 * (pic16_groupRegistersInSection): when a registers is of type
7973 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
7974 * src/pic16/device.h: memRange and Assigned Memory are deleted,
7975 SRCASECMP macro is moved here from device.c
7976 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
7977 PO_PCLATU, PO_PRODL, PO_PRODH,
7978 * (pic16_pCodeOpType, genMinus,
7979 changed compares to "a" register, with AOP_ACC,
7980 * (pic16_genPlus): fixed some bugs and indented properly,
7981 * (pic16_addSign): changed size to size+offset in the MOVWF
7983 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
7984 multiply 8-bit operand by literal, result is 8-bit,
7985 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
7986 multiply 2 8-bit operand, result is 8-bit,
7987 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
7989 * src/pic16/gen.c: changed accUse to contain WREG only,
7990 * (pic16_emitcomment): renamed to pic16_emitpcomment,
7991 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
7992 true, do not use immediate addressing any more unless sym is a
7993 pointer in codespace,
7994 * (aopForRemat): do not use immediate addressing when symbol not in
7995 codespace and when symbol's address is requested,
7996 * (aopOp): for-loop in if(sym->accUse) is modified for the new
7998 * (aopGet): added case for AOP_ACC and don't return "accumulator
7999 bug" but WREG instead,
8000 * (popGetTempReg): pushes contents of temporary register in stack,
8001 * (popReleaseTempReg): pops contents of temporary register from
8002 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8003 * (pic16_popGet): separated case AOP_ACC to return register WREG
8004 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8005 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8006 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8007 the use of immediate pointers to certain cases only.
8009 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8010 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8011 * (assignResultValue, genCall, genRet): modified to use the new
8012 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8013 genPcall is still broken,
8014 * (genFunction): added code to create 'A' type pBlocks when
8015 interrupt functions are generated, code not extensively tested yet,
8016 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8017 * (genEndFunction): modified so ISRs pop stored registers from stack,
8018 * (genMultOneByte): cleanup,
8019 * (AccRsh): added flag andmask, to and result with appropriate mask,
8020 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8021 * (genDataPointerGet): fixed and reenabled its use,
8022 * (genNearDataPointerGet): bugs fixed,
8023 * (genDataPointerSet): bugs fixed,
8024 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8025 pic16_DumpSymbol, pic16_DumpOp,
8026 * src/pic16/genutils.h: function prototypes for the above functions,
8027 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8029 * (pic16emitRegularMap): many many many improvements, but needs a
8031 * src/pic16/main.c: enable_stack in pic16_options is removed,
8032 * (_pic16_parseOptions): removed command line options -penable-stack,
8033 * (_process_pragma): emit stack symbol only when stack pragma is
8035 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8036 redirected to FSR0L/FSR0H pair,
8037 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8038 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8039 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8041 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8042 * (dumpPicOptype): NEW,
8043 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8044 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8045 with movff instruction,
8046 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8047 added pic16_int_regs, some packRegsFor* functions are commented out,
8048 because produce errors,
8049 * src/pic16/NOTES: minor modifications
8051 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8053 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8054 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8056 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8057 * as/mcs51/lkaomf51.c: fixed bug #895763
8059 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8061 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8063 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8065 * doc/sdccman.lyx: added details about the HC08 storage classes and
8066 interrupts, fixed the register usage info for z80 & gbz80
8068 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8070 * doc/sdccman.lyx: added more pic16 port documentation
8071 * device/include/pic16/: added header pic18fregs.h
8073 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8075 * doc/sdccman.lyx: added Vangelis' contribution
8077 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8080 extend to the next CALL or PCALL, not just to the next CALL.
8082 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8084 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8086 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8088 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8089 bug #895752 and a better fix for bug #716790
8091 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8095 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8097 * doc/sdccman.lyx: minor changes, minor changed
8099 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8101 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8102 which can't handle SDCC_NEWONEBYTEOPS,
8103 (geniCodeMultiply): removed conversion from mult to shift for pic14
8106 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8109 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8110 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8111 thus fixing bug #895406
8113 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8115 * device/lib/_modsint.c,
8116 * device/lib/_modslong.c: sign follows divisor only
8117 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8118 signs or signedness can be ignored
8119 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8120 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8121 added optimization for IFX,
8122 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8124 reenabled optimization for IFX, which was removed on 2004-01-11
8125 * src/SDCCast.h: added return type IFX
8126 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8127 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8128 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8129 SDCC_OLDONEBYTEOPS selects the old behaviour
8130 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8131 changed again and commented promotion rule
8132 * src/SDCCval.c (valDiv): promotion no longer necessary
8133 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8134 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8136 * support/regression/tests/onebyte.c: added
8138 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8140 * gen.c (genInline): reverted to old code for assemnling inline
8141 code because of bug reported James Chadd
8143 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8145 * ralloc.h: missing declarations from previous patch,
8146 seems that patch for ralloc.h was never applied, fixed
8148 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8149 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8153 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8154 indirect addressing. Marked FSR0 as deprecated
8155 * gen.c (pointerCode): commented out, not needed now
8156 (pic16_popGet2p): new MOVFF helper function
8158 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8159 (shiftRLong): removed duplicate debugging info
8161 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * src/ds390/gen.c (genNearPointerGet),
8164 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8165 optimization with bits, but not bitfields.
8166 * src/ds390/ralloc.c (packRegisters),
8167 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8169 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8171 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8173 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8176 * src/SDCCicode.c (operandFromSymbol),
8177 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8178 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8179 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8180 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8181 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8182 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8184 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8185 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8186 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8187 * src/SDCCsymt.c (newSymbol),
8188 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8191 * src/SDCCval.c (newiList): fixed bug #885705
8193 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8195 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8196 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8198 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8200 * device/include/c8051f120.h,
8201 * device/include/c8051f300.h,
8202 * device/include/c8051f310.h: added/updated header files for Silicon
8203 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8204 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8205 in new section Submitting patches
8207 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8209 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8210 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8211 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8213 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8214 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8215 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8217 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8218 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8219 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8221 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8222 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8223 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8224 genGenPointerSet): fixed bug #892400
8225 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8226 to eliminate build warnings.
8227 * src/SDCCast.c (processParms),
8228 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8230 * support/valdiag/valdiag.py: added GCC to the list of defines active
8231 when compiling with gcc
8233 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * support/Util/SDCCerr.h,
8236 * support/Util/SDCCerr.c,
8237 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8238 with an incomplete type (fixed bug #883734)
8239 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8241 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8243 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8245 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8247 * src/SDCCast.c (decorateType),
8248 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8249 function pointer implementation
8250 * support/regression/tests/funptrs.c: added tests to verify both forms
8251 of function pointers work correctly. Added tests to verify parameters
8252 are passed in the correct order.
8254 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8256 * device.c (regCompare): registers are sorted by ascending
8257 address and increasing size,
8258 * main.c (_pic16_finaliseOptions): removed the declaration
8259 of compiler macro MCU. Now a macro of the format pic18fxxxx
8260 will be defined from the command line
8262 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8263 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8265 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8266 PCOP_RLCF was overwritten!
8267 * gen.c (genSkip): commented out calls to pic16_emitcode,
8268 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8270 * (genRRC): added debugging info,
8271 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8272 overwritten while shifting,
8273 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8274 overwritten while shifting,
8277 * (shiftLLeftOrResult),
8278 * (shiftRLeftOrResult),
8280 * (shiftLLong): Implemented with pic16_emitpcode
8281 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8282 * (genLeftShift): Fixed bug, operand for shift by variable always
8283 was "and"ed with 0x0f,
8284 * (genLeftShiftLiteral),
8286 * (genRightShiftLiteral): added debugging info,
8287 * (genrshFour): added comment,
8288 * (genRightShift): determined signedness from operand "left"
8291 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8293 * src/SDCCicode.c (geniCodeParms),
8294 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8295 function pointers, fixed function pointer bugs #861242 and #861896
8297 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8299 * device/include/c8051f000.h,
8300 * device/include/c8051f120.h,
8301 * device/include/c8051f300.h: added header files for Silicon
8302 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8304 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8306 * src/SDCCast.c (processParams): added new type flow and restructured
8307 (gatherAutoInit): added new type flow
8308 (addCast): cosmetic changes
8309 (getLeftResultType): added new type flow for array indices, patch
8310 provided by Stas, see FR #877103
8311 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8312 array index patch by Stas
8313 * src/SDCCast.h: added prototype getResultTypeFromType()
8315 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8316 * src/pic/glue.c (pic14emitStaticSeg),
8317 * src/pic16/glue.c (pic16emitStaticSeg),
8318 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8319 for initialization of symbols
8320 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8321 * support/Util/SDCCerr.h:
8322 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8323 * .version: bumped version number to 2.3.8
8324 * device/include/Makefile.in (install),
8325 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8328 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8330 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8331 Slade Rich fixed an optimization bug
8332 * src/pic/pcodepeep.c,
8333 * src/pic/pcoderegs.c
8334 * doc/Makefile (install): added test for directory
8336 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8338 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8339 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8340 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8341 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8342 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8343 * as/mcs51/asexpr.c (term),
8344 * as/hc08/asexpr.c (term): fixed bug #887146
8346 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * src/z80/gen.c (genMult): handle single byte result product
8349 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8350 DUMMY_READ_VOLATILE (fixed bug #886367)
8352 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8354 * support/regression/tests/libmullong.c: fixed logic, on little endian
8355 hosts we ended without a mullong_wrapper()
8357 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8359 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8360 virus/worm forged address usage.
8362 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8364 Fixed promotion, it should be done on AST level:
8365 * src/SDCCast.c (addCast): added promotion to int
8366 (decorateType): updated call to upCast()
8367 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8368 usualUnaryConversions()
8370 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8372 * support/regression/tests/literalop.c (mulWrapper): Added a
8373 wrapper to remove integer overflow warnings.
8375 * support/regression/tests/float_trans.c: Made work on host.
8377 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8380 * support/regression/generate-cases.py (main): Changed from inline
8383 * doc/Makefile (install): Changed to depth first to get rid of
8384 missing directory install warning.
8386 * as/Makefile (install-doc): Made work on Mac.
8388 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8390 * src/SDCCast.c: added an additional type flow in decorateType() of
8391 opposite direction, see feature request #860006; it's enabled at runtime
8392 by setting the environment variable SDCC_NEWTYPEFLOW
8393 * src/SDCCast.h: changed prototype of decorateType()
8394 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8395 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8396 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8397 see feature request #877103
8398 * src/SDCCval.c: updated call of decorateType()
8399 (valBitwise): fixed bug #882876
8400 (valMinus): added promotion
8401 (valLogicAndOr): result is unsigned
8402 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8403 * src/SDCCsymt.c (computeType),
8404 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8405 must not cause an unsigned operation
8406 * src/pic/glue (pic14emitRegularMap),
8407 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8409 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8411 * src/pic/pcode.c (PCodeID): commented out left over debug code
8413 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8415 * support/valdiag/tests/overflow.c: added shift tests
8423 * src/pic/pcodepeep.c,
8424 * src/pic/pcoderegs.c,
8426 * src/pic/ralloc.h: applied patch from Slade Rich;
8427 added support for multiple code pages and multiple RAM banks on the
8428 PIC 14 port. The ASM files now no longer simply assume all the
8429 code / RAM are in the same page / bank. This means the linker can
8430 safely allocate code/RAM of separate ASM files to different pages/banks.
8431 * doc/sdccman.lyx: added Slade's tips
8432 * src/mcs51/peeph.def: fixed bug #880768
8434 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8436 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8437 * src/SDCCast.c (decorateType): fixed bug #880197
8439 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8441 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8444 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8445 strtof is not part of C89 and isn't included with Mac OS X.
8447 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8450 shiftL2Left2Result): fixed bug #879326
8451 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8452 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8453 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8454 address fetch for clr instruction
8455 * device/lib/hc08/_mulint.c: created optimized assembly version
8456 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8458 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8460 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8461 proposed in FR #877103
8463 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8465 * src/SDCCval.c (cheapestVal): added missing checks
8466 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8467 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8469 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8471 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8474 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8476 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8477 loaded with the linker search paths (-L arguments) and the libraries
8478 to be linked with the current source (-l arguments). Changes
8479 currently will affect only the pic16 port.
8480 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8481 include path the port specific paths and port specific libraries,
8482 * gplink command now contains the $3 argument,
8483 * src/pic16/device.h,
8484 * src/pic16/device.c,: structure PIC_device is made public and
8485 renamed to PIC16_device, the same for variable Pics which is renamed
8486 to Pics16. Updated all references to them.
8487 * src/pic16/glue.c (pic16glue): corrected bug with code
8488 initialization which bypassed the variable initializations block.
8490 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8491 COMPILE_FLAGS and added the --nostdinc option
8493 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8495 * device/include/mc68hc908jb8.h: Register defs for another member
8496 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8498 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8500 Documenting changes from previous commits.
8501 * configure.in (version 1.56),
8502 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8503 when generating output files to configure the pic16 library,
8504 but now I've commented it out, since gputils aren't installed in the
8505 SF compile farm, so library won't compile
8507 * device/lib/Makefile.in (version 1.56): initially I've added in
8508 target 'all' the prerequestive 'model-pic16' so it compiled the
8509 pic16 library, but now I've commented it out for the same reasons
8511 * added targets 'model-pic16' and 'objects-pic16' to compile the
8513 * added target 'port-specific-objects-pic16' to handle the
8514 generated libraries and copy them into the build/ directory
8515 * added target 'clean-intermediate-pic16' to clean intermediate
8516 files into pic16 directory
8517 * in target 'installdirs' added line to create directory pic16 in
8518 the installation path
8520 * device/include/Makefile.in (version 1.11): in target 'install'
8521 added lines to copy all header files to installation path,
8522 * in target 'installdirs' added line create directory for pic16
8523 headers in the installation path
8525 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8527 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8530 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8533 * device/lib/configure.in,
8534 * device/lib/configure: fixed for autoconf 2.57
8536 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8538 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8539 option so that it actually works. Made it specific to the z80, since
8540 the gbz80 doesn't have these kinds of I/O ports.
8542 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8544 * device/include/z180.h,
8545 * device/lib/_memcpy.c,
8546 * device/lib/_memmove.c,
8547 * device/lib/_mulint.c,
8548 * device/lib/ser_ir.c,
8549 * device/lib/ser_ir_cts_rts.c,
8550 * device/lib/_strcmp.c,
8551 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8552 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8553 portmode; added deprecation warning for bank= and protmode= forms.
8554 Also, guard against buffer overflow.
8555 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8557 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8559 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8560 changed interrupt vector table generation to only emit declared vectors.
8561 * device/include/Makefile.in: added missing backslash
8562 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8564 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8566 Mainly changes to support compilation of the device libraries
8567 * src/pic16/device.c: stack is allocated via symbol and not
8568 via literal number. The symbol is placed in the corresponding
8569 position of the data ram
8570 * (pic16_dump_section): relocatable and absolute uninitialized
8571 data are now emitted in sorted order to reduce section naming,
8572 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8573 weren't marked as being in the access bank,
8575 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8577 Added portion of GNU PIC Library under the directory
8578 device/include/pic16 and device/lib/pic16. These files
8579 contain the declarations of SFRs for the PIC18Fxx2 devices.
8580 The directory is initialized via configure from toplevel.
8582 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8584 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8585 the spilllocations to be compared correctly
8587 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8589 * src/SDCCast.c (decorateType): fixed bug introduced today
8591 2004-01-12 Borut Razem <borut.razem AT siol.net>
8593 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8594 doc/sdccman.lyx: upper case pragmas are deprecated
8596 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8598 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8599 in simpler and even better code
8601 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8603 * src/SDCCicode.c (operandOperation): fixed bug #874819
8604 * src/SDCCast.c (decorateType): fixed
8605 char foo (unsigned long ul) { return ul > 0; }
8607 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8609 * doc/sdccman.lyx: Moved and added some sections, small changes
8610 all over. Telling LaTeX to be less strict with word spacing
8611 to better keep the right margin. Changed some notes about
8612 maintainance of the ports in section 3.2.1 - is it OK like this?
8614 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8616 SDCC source changes:
8617 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8618 convilong): modified to inform the pic16 port that builtin functions
8621 PIC16 PORT specific changes:
8622 * src/pic16/device.c pic16_dump_equates() added,
8623 processor registers declared internally by the port are emitted in
8624 the translation as equates,
8625 * src/pic16/gen.c: inline code is passed unprocessed to the
8627 * (pic16_popGetLit2): fnuction modified to take second operand as
8628 pCodeOp pointer and not as literal,
8629 * (popRegFromIdx): prefixed with pic16_,
8630 * (pic16_popCombine2): modified to receive already allocated pCode
8632 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8633 * (genFunction): initializes local stack frame and pushes on stack
8634 all the registers used by this function,
8635 * (genEndFunction): restores all registers from stack and restores
8637 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8639 * (pic16glue): changed the program startup sequence,
8640 * added new dbName code 'A' for functions placed in absolute section
8641 * src/pic16/main.c: added function attribute _naked,
8642 * added pragma 'code' to place a fnuction at an absolute address,
8643 * added command line arguments --debug-ralloc and --pcode-verbose,
8644 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8645 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8646 * (pic16_newpCodeOpLit2): modified to take the second operand as
8648 * (pic16_printpBlock): modified to emit each function in a separate
8650 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8651 UPPER for immediate operands,
8652 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8654 * src/pic16/peeph.def: all peepholes with movff are commented out,
8655 because there is a problem in the pcode peep optimizer,
8656 * src/pic16/ralloc.c: the register allocator can now reuse local
8657 function symbols for another function. This saves register usage.
8658 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8660 Added file src/pic16/NOTES with information about program writing on
8661 the current port version.
8663 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8665 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8666 and peephole 252 (array access)
8668 2004-01-09 Borut Razem <borut.razem AT siol.net>
8670 * src/SDCCmain.c : fixed #872250: -l command line defined library
8671 files are scanned before standard library files
8673 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * src/SDCCast.c (decorateType): fixed bug #874046
8677 2004-01-09 Borut Razem <borut.razem AT siol.net>
8679 * support/scripts/sdcc.nsi: remove previous installation
8681 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8683 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8684 bytes for last interrupt vector (mcs51)
8685 * sdcc.spec: fixed typo
8687 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8690 gen51Code): more efficient parameter receive for --model-large
8693 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * src/z80/main.c: added missed needLinkerScript flags (more than
8697 one port structure defined in these file)
8698 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8701 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8703 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8704 * src/port.h: added flag needLinkerScript in port->linker
8705 structure to inform whether to create a .lnk file or not,
8713 * src/z80/main.c: changed appropriately to configure
8714 needLinkerScript flag
8716 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8717 * src/pic/glue.c: added variable udata_section_name to
8718 override default uninitialized data segment definition for
8719 devices only with SHAREBANK memory (reported from Erik Epetrich)
8720 * (pic14emitOverlay): modified to emit a commented overlay segment
8721 directive when no overlay data exist
8722 * (picglue): modified to emit uninitialized data segment
8723 according to udata_section_name
8724 * src/pic/main.c (_pic14_parseOptions): added command line
8725 options --udata-section-name=[name] to override default
8726 udata definition name
8727 * modified _linkCmd and _asmCmd to include compiler passed
8728 arguments via -W option
8729 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8730 object file from '.rel' to '.o' in port->linker structure,
8731 changed size of fptr from 2 to 3 in port structure
8733 2004-01-07 Borut Razem <borut.razem AT siol.net>
8735 * support/scripts/sdcc.nsi: update PATH
8736 * support/scripts/sdcc.ico: craeted
8738 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
8740 * device/include/Makefile.in: fix install
8741 * doc/Makefile: fix install
8743 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8747 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8748 how the function variable allocation summary is displayed; also
8749 include information about variables allocated to the overlay
8752 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8754 * as/mcs51/lkmain.c: Help about -Y option
8755 * as/mcs51/lkarea.c: Fixed gcc warnings
8757 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8759 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8761 * support/valdiag/tests/overflow.c: added
8762 * src/SDCCast.c (decorateType),
8763 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8764 LEFT_OP (left shift)
8766 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8768 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
8769 (default behaviour).
8771 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 A python script to validate compiler diagnostic messages. It can be
8774 used to verify that sdcc complains about bad c source code and
8775 gives a good location of the error.
8776 * support/valdiag/Makefile,
8777 * support/valdiag/valdiag.py,
8778 * support/valdiag/tests/*
8780 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8782 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
8783 * src/SDCCsymt.c (newEnumType),
8785 * support/Util/SDCCerr.c,
8786 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
8788 * support/regression/tests/enum.c: added test for enum values that
8789 require at least 2 bytes of storage.
8791 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8793 * src/common.h: added ifndef/define/endif macros
8794 around the header file.
8795 Bug reported from Jesus Calvino-Fraga
8797 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8799 * sdcc.spec: updated
8800 * device/include/Makefile.in: don't install CVS directories
8801 * device/lib/Makefile.in: added removal of CVS directories after install
8802 * doc/Makefile: fixed install, added local_icons
8803 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
8804 * src/mcs51/gen.c (genRightShift): fixed bug #870788
8805 * src/ds390/gen.c (genRightShift): fixed bug #870788
8806 * src/SDCCast.c (decorateType): fixed bug #870781
8808 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8810 PIC16 port related changes:
8811 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
8812 added variable stackPos,
8814 * gen.c: genCall, assignResultValue: added support for
8815 pushing/retrieving function parameters to/from stack,
8816 genFunction,genEndFunction: setup stack frame for the
8818 genAddrOf: will be changed according to bug 863624
8820 * added files genutils.c and genutils.h which contain gen*
8821 debugged and optimised functions extracted from gen.c
8823 * glue.c: added variable 'externs' which holds extern symbols,
8824 pic16emitRegularMap: is modified to properly handle relocatable
8825 symbols under the new scheme,
8826 pic16createInterruptVect: is modified
8827 pic16printPublics: is modified to emit 'global' assembler directives,
8828 added pic16_printExterns to print extern symbols,
8829 pic16glue: initializes stack/frame pointer in the beginning of
8830 the assembly output. Temporary hack, will be corrected later,
8831 because gplink yet does not support stack and SDCC does not
8832 yet support a type of crt0.o object to create the final binary.
8834 * Removed many lines that contain 8051 legacy code.
8835 * The code is finally placed under a 'code' directive.
8836 * Added port specific options.
8838 * _process_pragma: simplified since now we do not need *special*
8839 include file to define SFR registers. But a separate header
8840 will be needed. This will be developed later.
8841 * _pic16_parseOptions: added, parses port specific options:
8842 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
8843 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
8844 --preplace-udata-with=
8846 * _pic16_setDefaultOptions: modified to initialize section names,
8847 but hack is temporarly out of order since it needs improvement.
8848 * _pic16_genAssemblerPreamble: configuration words are emitted by
8849 their address instead of their name. This part is incomplete and
8850 supports only the 18Fxx2 devices. Other devices will emit an error
8851 during assembly since they do not contain the same set of config
8853 * _pic16_genIVT: is modified,
8855 * pcode.c: added definitions for some hardware registers that are needed
8857 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
8858 All PCI entries are updated. Now LFSR is supported.
8859 * Removed pic16_pciTRIS is mentioned by mdubuc in source
8860 * added pic16_newpCodeOpLit2 to support instructions with
8861 two literal arguments
8862 * pic16_pCode2str: corrected code that emits assembler instructions
8863 with two literal operands and those that have an access bit modifier
8864 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
8865 this fixes a bug which caused some labels to be lost, when an
8866 assembler directive was added, i.e. banksel,
8867 * pic16_FixRegisterBanking: improved logic that causes the insertion
8869 * InlineFunction: functions that are called once, are not any more
8870 inlined. This can be a port option in the future,
8872 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
8874 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
8875 hold the corresponding uninitialized symbols,
8876 * pic16_allocProcessorRegister: registers have explicit marked the
8878 * pic16_allocInternalRegister: registers are explicit marked as
8880 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
8881 processing list, so bit registers were lost,
8884 * ralloc.h: added field 'accessBank' and original symbol operand
8885 in register definition,
8886 * removed the field isMapped from register definition,
8888 ** Several functions have been removed from various sources:
8889 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
8890 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
8891 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
8892 pic16_assignRelocatableRegisters
8894 ** others have been introduced:
8895 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
8896 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
8898 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
8900 * support/scripts/inc2h.pl: changed definition of BIT_AT
8901 to emit 'sbit at' instead of 'bit at'. This was a request.
8903 PIC16 port related preliminary changes:
8904 * gen.c: prefixed function popRegFromString with
8905 pic16_ and all references to it corrected
8906 * pcode.c: all pic16_pc_* hardware registers prefixed
8907 with underscore (_),
8908 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
8909 * ralloc.c: newReg(): when register is REG_SFR then
8910 set address to rIdx,
8911 pic16_allocProcessorRegister(): marks register wasUsed=0
8912 pic16_writeUsedRegs(): added a call to assign processor
8913 registers via pic16_assignFixedRegisters
8915 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8917 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
8918 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
8919 variables in unused register banks. Also the SSEG is placed
8920 wherever there is enough space for it, and IDATA can be anywhere
8921 in internal RAM. For now compile using -Wl-Y[stack_size].
8922 The mem file is different for this option as well, since it
8923 makes no sense of talking about DSEG lenght.
8925 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
8927 * src/SDCClrange.c: fixed bug 869095 that caused segfault
8928 in certain cases, e.g. when ROM assignment, patch provided
8929 from Albert den Haan.
8931 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
8933 Many signedness and type propagation fixes:
8934 * src/SDCCicode.c: made geniCodeCast() static
8935 replaced SPEC_ by IS_ (cosmetic)
8936 (operandOperation): fixed div and mod operation
8937 (usualBinaryConversions): added support for promotion of char
8938 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
8939 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
8940 (geniCodeAdd): an array index will stay unsigned, even if promoted
8942 (geniCodeArray): ditto
8943 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
8944 * src/SDCCsymt.c (computeType): added more support for char;
8945 promotion of char is selectable by promoteCharToInt, fixed signedness
8947 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8948 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8949 * src/SDCCval (val*): replaced signedness calculation by
8951 rearranged if-branches (cosmetic)
8952 (valShift): added warning W_SHIFT_CHANGED
8953 (valCompare): fixed problem with different types
8954 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
8955 * support/regression/tests/literalop.c: added many cases
8956 * support/regression/tests/ast_constant_folding.c: changed finally to
8958 * .version: new year, new version: 2.3.7
8959 * src/SDCCmain.c (main): applied patch #866468
8960 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
8961 provided by Scott Bronson
8962 * doc/sdccman.lyx: updated documentation for sdcdb
8963 updated and added chapter tips
8965 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8967 * src/SDCCsymt.h: missing from yesterday's commits
8969 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8971 * src/SDCC.y (struct_or_union_specifier),
8972 * support/Util/SDCCerr.c,
8973 * support/Util/SDCCerr.h: verify that struct & union tags are used
8976 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/SDCCglobl.h: missing from yesterday's commits
8980 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8982 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
8983 sft_attributes, struct_declaration, parameter_declaration,
8984 type_name, start_block, declaration_list),
8985 * src/SDCC.lex (check_type): support redefinition of typedef names
8987 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8989 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
8990 aligned xdata arrays. Erik helped me with the if clause.
8992 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8994 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
8997 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/SDCCast.c (newAst_),
9002 * src/SDCCicode.c (ast2iCode, newiCode),
9004 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9005 expr, statement, expression_statement, selection_statement,
9006 iteration_statement, expr_opt, jump_statement): foundation for tracking
9008 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9011 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * support/Util/SDCCerr.c,
9015 * src/SDCCast.c (createCase, createDefault, decorateType),
9016 * src/SDCClabel.c (labelUnreach),
9017 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9019 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9020 (with thanks to Stas Sergeev)
9021 * device/include/time.h,
9022 * device/lib/time.c (CheckTime): suppress unreachable code warning
9024 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/SDCCast.c (createIvalCharPtr),
9027 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9029 * support/regression/tests/nullstring.c: tests for these two bugs
9031 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9033 * support/Util/SDCCerr.h,
9034 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9035 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9036 about storage class and 'at' used inside struct or union
9037 * src/SDCCBBlock.c (iCodeFromeBBlock),
9038 * src/SDCCcse.c (ifxOptimize),
9039 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9040 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9041 printIval, emitStaticSeg, emitOverlay),
9042 * src/SDCClabel.c (deleteIfx),
9043 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9044 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9045 gatherAutoInit, processParms),
9046 * support/Util/SDCCerr.h,
9047 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9048 reporting for post-parse errors.
9050 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9053 implicit casts via union; they don't work on big endian systems
9054 (possible fix for bug #861138)
9056 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9058 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9059 * src/mcs51/main.c: fixed the fix for bug #737001
9061 2003-12-15 Borut Razem <borut.razem AT siol.net>
9063 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9065 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * support/makebin/makebin.c: put output in binary mode
9069 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9071 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9072 xdata and data memory on startup. Set the environment variable
9073 SDCC_NOGENRAMCLEAR to disable this.
9074 * src/mcs51/peephole.def,
9075 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9076 (allows non-interrupt and interrupt code to safely compete for a resource
9077 without the non-interrupt code having to disable interrupts)
9079 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9081 * src/SDCCicode.c (geniCodeAdd),
9082 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9083 with valFromType if type might be a pointer and host is big endian).
9084 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9085 types, not just integer types.
9086 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9087 multiply defined with mismatching "at" address.
9089 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9091 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9092 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9093 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9094 with embedded nulls (fixed bug #753752)
9096 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9098 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9099 Apparently this did not see much testing (endless loop)
9101 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9105 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9107 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9108 gracefully handle NULL memmap pointers
9110 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9113 instead of deleting the iCode when an operand is volatile
9114 * src/z80/gen.c (genDummyRead),
9115 * src/mcs51/gen.c (genDummyRead),
9116 * src/ds390/gen.c (genDummyRead),
9117 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9119 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9120 * src/SDCC.y: fixed bug #850420
9122 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 Applied z80 i/o port patch from Peter Townson and fixed some operators
9125 to better handle operands in A register.
9126 * device/include/z180.h
9132 * src/z80/peeph-z80.def
9136 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9138 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9140 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9142 * device/lib/hc08/_mullong.c: Removed extra #endif
9144 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * sim/ucsim/hc08.src/inst.cc,
9147 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9149 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9150 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9151 * device/include/stdarg.h: fixed varargs for hc08
9152 * device/lib/Makefile.in,
9153 * device/lib/hc08/Makefile,
9154 * device/lib/hc08/_mulint.c,
9155 * device/lib/hc08/_mullong.c: fixed some endian problems
9157 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9159 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9160 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9161 * device/lib/_gptrget.c,
9162 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9164 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9166 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9167 * src/SDCCast.c (astErrors): fixed bug #846007
9168 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9170 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/SDCCast.c (decorateType): disabled a transformation I added in
9173 revision 1.188 (access to fields of a structure at an absolute address);
9174 it breaks with bitfields, extern declarations, and gcse analysis.
9175 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9176 could be assigned through a pointer, so don't complain.
9177 * src/SDCCast.c (astErrors),
9179 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9181 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9183 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9184 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9185 output of __config directives, since gpasm now supports them
9186 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9187 pre-processor macro, i.e. -DMCU=p18f452
9188 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9189 and modified to handle 'cast' icode similarly to '=' icode
9190 * src/pic16/device.h (typedef struct PIC_device): added field
9191 'extMIface' to indicate that chip has external memory interface
9192 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9193 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9196 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9198 * src/SDCC.y (pointer): fixed bug #846006
9199 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9200 * src/SDCCast.c (decorateType): fixed bug #846009
9201 * src/ds390/peeph.def,
9202 * src/ds390/gen.c (genAnd, genOr),
9203 * src/mcs51/peeph.def,
9204 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9206 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9208 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9215 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9219 * src/SDCCbitv.c: added function to free a bitvector
9221 * src/SDCClrange.c: added function to recompute the liveranges
9223 * src/ds390/ralloc.c,
9224 * src/hc08/ralloc.c,
9225 * src/mcs51/ralloc.c,
9227 * src/pic16/ralloc.c,
9228 * src/xa51/ralloc.c,
9229 * src/z80/ralloc.c: recompute the liveranges after register packing
9231 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9233 * src/SDCCloop.c (newInduction): fixed bug #845630
9235 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9238 inadvertantly left behind from my 2003-11-12 change
9240 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 Updated headers I neglected to commit yesterday.
9246 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9248 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9249 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9250 * src/SDCCopt.c (eBBlockFromiCode),
9251 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9252 the creation of the key hash table from the sequencing so it can be used
9253 earlier (for some GCSE bug fixes still pending)
9255 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9257 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9258 * support/regression/tests/addsub.c: testing genPlus shortcut
9260 2003-11-15 Borut Razem <borut.razem AT siol.net>
9262 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9264 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9267 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9268 ordering is immaterial.
9269 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9271 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9273 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9274 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9275 (SIGSEV) of bug #840381
9276 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9277 unlink new file before rename if new and old filenames are the same)
9279 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9281 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9282 uninitialized variables) for the mcs51. Set environment variable
9283 SDCC_GENRAMCLEAR to test.
9284 xdata initialization slightly shorter
9286 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9290 #838241 & 780691 (basicly the same bug)
9291 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9292 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9294 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9296 * src/SDCCmain.c (linkEdit): "fix" #834252
9298 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9302 * src/SDCC.y: fixed bug #819403
9304 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9306 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9307 the reentrant attribute.
9308 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9309 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9311 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9312 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9313 erroneously reduced to a literal.
9314 * src/hc08/ralloc.c (packRegisters, rematStr),
9315 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9318 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9320 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9321 * doc/sdccman.lyx: changed from 'article' to 'book'
9322 * doc/Makefile: readded test_suite_spec and cdbfileformat
9324 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9326 * device/include/stdlib.h: include malloc.h to comply with ANSI
9327 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9329 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9331 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9332 * doc/clean.mk: also remove *.out files
9333 * doc/sdccman.lyx: some additions, larger top/bottom margins
9335 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9337 * src/SDCC.y: fixed bug #837365
9338 * support/regression/tests/bitopcse.c
9339 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9340 a symbol (might be valop instead)
9341 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9342 * device/lib/clean.mk: added hc08 to the cleaning list
9344 2003-11-04 Borut Razem <borut.razem AT siol.net>
9346 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9348 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9349 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9350 malloc is declared in standard stdlib.h
9352 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9354 * device/lib/hc08/Makefile: need to clean .rel not .o files
9355 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9357 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9368 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9369 tests (which uses the port's oclsExpense function)
9375 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9377 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * src/SDCCcse.c (ifxOptimize),
9380 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9381 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9382 deleting the IFX iCode.
9383 * src/hc08/ralloc.c: reduced unneeded slocs
9384 * src/hc08/gen.c: fixed bug in asmopToBoolean
9386 2003-11-04 Borut Razem <borut.razem AT siol.net>
9388 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9389 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9390 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9391 transferred to configure
9393 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9395 Use headers defined in the C[++] standards:
9396 * sim/ucsim/gui.src/serio.src/fileio.cc
9397 * sim/ucsim/gui.src/serio.src/frontend.cc
9398 * sim/ucsim/gui.src/serio.src/main.cc
9399 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9400 * support/Util/NewAlloc.c
9406 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9408 * Added MSVC projects for hc08 assembler and linker:
9409 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9410 /as/hc08/link_hc08.dsp
9412 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9414 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9416 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9418 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9420 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9422 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9424 2003-10-31 Borut Razem <borut.razem AT siol.net>
9426 * support/cpp2/cpplib.h,
9427 support/cpp2/cpplib.c,
9428 support/cpp2/cpplex.c,
9429 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9430 to switch _asm block preprocessing on / off. Default is
9431 #pragma preproc_asm +
9433 2003-10-31 Borut Razem <borut.razem AT siol.net>
9435 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9436 when outputting comment blocks (when executed with -C option) and
9437 _asm (SDCPP specific) blocks
9439 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9443 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9445 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9447 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9449 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9450 * src/SDCCast.c (decorateType): fixed bug #832664
9452 2003-10-31 Borut Razem <borut.razem AT siol.net>
9454 * support/cpp2/cpplex.c: fixed for SDCPP:
9455 comments(when executed with -C option) and _asm blocks
9456 were included even if they where in skipped #if block.
9457 Applied solution from GCC cpp 3.3.2
9459 2003-10-31 Borut Razem <borut.razem AT siol.net>
9461 * src/SDCC.lex: sdcc now understands both formats:
9462 '# <line_number> <file_name>' and
9463 '#line <line_number> <file_name>'
9464 * support/cpp2/cppmain.c: sdcpp now generates the standard
9465 '# <line_number> <file_name>' instead of former
9466 '#line <line_number> <file_name>'
9468 2003-10-30 Borut Razem <borut.razem AT siol.net>
9470 * support/cpp2/cpphash.h,
9471 * support/cpp2/cpplib.h
9472 * support/cpp2/cpplex.c,
9473 * support/cpp2/cppmain.c,
9474 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9476 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 Fixed a number of problems revealed by bug #827883.
9479 * src/SDCCloop.c (loopInvariants): Spill location of the
9480 result operand should be recomputed if extracted from
9481 a loop. Also, don't extract assignments of an iTemp
9483 * src/SDCCast.c (isConformingBody): loop reversal should
9484 not occur if the control variable is involved with a
9485 relational operator.
9487 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9489 * .version: bumped to 2.3.6 to reflect the big improvements
9490 made by Erik and Klaus. Thanks!
9492 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9494 Replaced the livrange code.
9495 * src/SDCClrange.c: added new LR code
9497 * src/SDCCBBlock.h: removed remainig parts from old LR code
9498 * src/ds390/ralloc.c,
9499 * src/ds390/gen.c: minor fixes to make it work with new code
9501 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9507 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9508 (tweaked fix for bug #818696)
9510 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9512 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9514 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9518 * src/mcs51/gen.c (gencjneshort),
9519 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9520 more efficient (per Scott Bronson's suggestion)
9522 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 Extended the semantics of the critical keyword to include
9525 individual statements. See RFE #827755 and #799831
9530 * support/Util/SDCCerr.c
9531 * support/Util/SDCCerr.h
9536 2003-10-19 Borut Razem <borut.razem AT siol.net>
9538 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9540 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9542 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9544 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9545 and predecrement operand is displayed
9547 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9549 * src/SDCCval.c (valMinus): fixed bug #826041
9551 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 Some hc08 related updates that I missed earlier
9554 * sim/ucsim/stypes.h
9555 * support/regression/ports/hc08/spec.mk
9557 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 New target "hc08" for the Motorola 68hc08 family of micros
9567 * sim/ucsim/hc08.src/*
9568 * sim/ucsim/configure.in
9569 * src/ucsim/configure
9570 * sim/ucsim/packages_in.mk
9573 * device/include/mc68hc908qy.h
9575 * device/lib/Makefile.in
9576 * support/regression/ports/hc08/*
9577 * support/regression/Makefile
9579 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9583 * src/ds390/gen.c (genCast): fixed bug #821957
9585 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9587 * device/lib/logf.c: "fixed" overlay bug
9588 * support/regression/ports/host/spec.mk: added m library
9589 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9590 * support/regression/tests/float_trans: added (for Eric)
9592 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9594 * src/mcs51/gen.c (genCpl): fixed bug
9595 http://sf.net/mailarchive/message.php?msg_id=6263915
9597 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9599 * src/SDCCast.c (decorateType): added extended constant folding
9600 * src/SDCCsymt.c (computeType): cleanup
9601 * src/SDCCval.c (valShift): minor optimization
9602 * support/regression/tests/ast_constant_folding.c: added
9604 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9606 * src/SDCCmain.c: removed some unintended changes
9608 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9611 * src/z80/gen.c: fixed part of bug #817589
9612 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9614 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9616 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9627 * src/ds390/ralloc.c
9629 * src/mcs51/ralloc.c
9631 * src/pic16/ralloc.c
9634 * src/z80/gen.c: removed unused label "release:"
9636 2003-10-06 Borut Razem <borut.razem AT siol.net>
9638 * src/SDCC.lex: removed definition of unused variables
9639 save_optimize and save_options
9641 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9643 * clean.mk: removed '=' in "-maxdepth=1"
9644 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9645 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9647 2003-10-06 Borut Razem <borut.razem AT siol.net>
9649 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9650 my_unput() replaced by unput()
9652 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9654 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9655 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9656 type-punned pointer will break strict-aliasing rules"
9657 Old LR behaviour is again default; Klaus' LR can be choosen by
9658 defining the environment variable LRKLAUS
9662 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9663 * clean.mk: fixed removal of files in bin/CVS/
9664 * device/lib/clean.mk: fixed removal of directories small and large
9665 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9667 * src/SDCCval.c: removed superflous test for pedantic
9669 2003-10-05 Borut Razem <borut.razem AT siol.net>
9671 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9672 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9673 message "unmatched #pragma SAVE and #pragma RESTORE"
9675 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9677 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9678 assembly, critical functions, atomic, nojtbound)
9680 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9682 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9688 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9691 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9693 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9695 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9696 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9697 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9699 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9701 * src/z80/gen.c (genRet): fixed bug #524753
9702 * src/z80/gen.c (genCast): fixed internal error on cast from
9704 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9705 fix for bug #477835 to the z80
9706 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9707 for tracking iCodes in the peephole optimizer for z80
9709 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9712 the other part of bug #814548
9713 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9715 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9717 * src/SDCCcse.c: fixed part of bug #814548
9719 2003-09-28 Borut Razem <borut.razem AT siol.net>
9721 * src/asm.c: rewrite of printILine() to use temporary file instead
9723 * src/xa51/main.c: commented out declaration of int rewinds
9725 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9729 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9732 * src/asm.c (printILine): Fixed bug #811015
9734 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9736 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
9739 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
9742 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
9743 to correctly handle general case of AOP_PAIRPTR
9744 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9746 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * src/mcs51/ralloc.c (fillGaps),
9749 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9750 register positioning bug)
9752 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9754 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9756 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9759 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9760 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9761 (ralloc doesn't intentionally do this now, but perhaps later)
9762 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9763 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9764 register positioning bugs (Fixed bug #762602 and #795325)
9765 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
9767 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
9768 lines that --i-code-in-asm generates
9770 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9772 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
9773 trying to fclose a FILE* that was already closed.
9775 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9777 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
9778 of const struct should be treated as if const themselves)
9780 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
9782 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
9784 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9786 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
9787 Unix (/n) and DOS (/r/n) line terminations.
9789 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9791 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
9794 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9796 * src/mcs51/gen.c (genFunction, genEndFunction),
9797 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
9798 and restore of EA so that stack offsets to parameters are
9799 correct when using both critical and reentrant/stack-auto.
9800 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
9801 size (can be triggered in error if sloc is shared between
9802 different sized objects)
9803 * device/include/float.h: fixed macros to explicitly use
9804 unsigned long where needed
9806 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9808 Feature req. 799831: added code to allow nesting of critical functions
9809 * src/mcs51/gen.c (genFunction, genEndFunction)
9810 * src/ds390/gen.c (genFunction, genEndFunction)
9812 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * src/SDCCsymt.c (sclsFromPtr),
9816 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
9817 support for standard C idiom of memory mapped variables; for
9818 example, *((xdata int*)0x1234) = 1 is now internally equivalent
9819 to xdata int at 0x1234 tempvar = 1.
9820 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
9821 provided by Akiya ISHIDA
9823 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
9825 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
9826 * src/SDCCval.c (constVal): added reduction from int to char
9827 * src/SDCCval.c (valMult, valDiv): fixed sign handling
9828 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
9829 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
9831 * support/regression/tests/shifts.c: fixed
9833 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/z80/gen.c (genXor): Fixed bug #805445
9837 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 Fixed bug #621531 (const & volatile confusion in the type chain).
9840 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
9841 refer to the const or volatile state of the pointer itself.
9853 * src/pic16/ralloc.c
9854 * support/regression/tests/const.c
9856 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9858 When checking for duplicated modules, use absolute paths
9859 instead of relative paths. Files changed:
9864 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
9868 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * device/include/string.h: added size_t typedef, changed
9871 prototypes to use size_t, eliminated separate reentrant and
9872 non-reentrant declarations, added _memmove declaration
9873 * device/lib/_memcpy.c: changed to use size_t instead of int,
9874 changed /4 to >>2 to avoid division library call
9875 * device/lib/_memcmp.c,
9876 * device/lib/_memset.c,
9877 * device/lib/_strncat.c,
9878 * device/lib/_strncpy.c,
9879 * device/lib/_strncmp.c: changed to use size_t instead of int
9880 * device/lib/_memmove.c: new file (fixed bug #772294)
9881 * device/lib/Makefile.in: added _memmove.c
9882 * device/lib/z80/asm_strings.s: fixed bug #772290
9883 * support/regression/tests/bitfields.c: attempt to fix host assertion
9884 failure on amd64-unknown-linux2.2
9886 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9888 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
9889 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
9890 * as/z80/asmain.c (main): fixed bug #801766
9892 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
9894 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
9897 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9899 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
9900 reported in bug #800609
9902 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
9904 * Top header beautifications in src/pic16 directory:
9905 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
9906 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
9907 pcoderegs.h, ralloc.c, ralloc.h
9908 * main.c: added top header and GPL license notice
9909 * pcode.c: fixed the if-conditional warning
9911 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
9913 * device/lib/_mullong.c: replaced int by short for gcc
9915 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9917 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
9918 and JUMPTABLE iCodes properly now (worked by accident before)
9919 * src/mcs51/gen.c (leftRightUseAcc),
9920 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
9921 iCode properly now. Use getSize instead of nRegs since a & b
9922 aren't part of the nRegs tally.
9924 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
9926 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
9927 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
9928 before instructions that use the _STATUS register
9930 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
9932 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
9933 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
9934 fetching of the pointer
9935 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
9936 copied from genNearPointerSet()
9937 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
9938 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
9939 If they pop r0/r1 they must be called in the opposite order than aopOp().
9940 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
9941 (resp. --stack-auto), prepared for --xstack
9943 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9945 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
9947 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
9949 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
9950 these ports have their own __sdcc_external_start()
9952 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
9954 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9955 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
9956 type for bits was changed. It resulted in bit variables becoming
9957 global, which is not permitted in PIC 14 assembly output.
9959 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9961 * doc/sdccman.lyx: various additions and updates. Rearranged sections
9963 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9965 Z80 and MCS51 linkers complaint if a public symbol is defined
9966 in more than one library module:
9970 * as/mcs51/Makefile.in
9972 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 A few small changes that speed up the peephole optimizer.
9978 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9980 Try to make the peephole optimizer smarter by maintaining
9981 an association between the assembly source code and the
9982 iCodes that originated them. Put this information to use
9983 with a new peephole rule condition "notVolatile" so that
9984 the rules can be aggressive yet still safe.
9989 * src/mcs51/peeph.def
9991 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
9996 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
9997 if the left or right operand symbols have the accuse flag set.
9999 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 Changed the type of the result of the ! (NOT) operator to char;
10002 previously it returned the same type as the source. This allows
10003 us to eliminate all the genFloatNot functions (all of its target
10004 implementations were very buggy) since !float can use the same
10007 * src/SDCCicode.c (ast2iCode): ! returns char
10008 * src/mcs51/gen.c (genNot, genNotFloat),
10009 * src/ds390/gen.c (genNot, genNotFloat),
10010 * src/z80/gen.c (genNot, genNotFloat),
10011 * src/pic/gen.c (genNot, genNotFloat),
10012 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10014 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10016 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10017 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10018 during interrupts. Ensure WSAVE is located at a shared bank address.
10019 2. Fixed page selection in some places
10020 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10021 the registers name strings.
10022 4. Fixed "signed / unsigned compare" compiler warnings.
10023 5. The PIC port manages its own allocation of the general purpose
10024 registers, but makes no attempt to reuse them. As a result when
10025 compiling it soon runs out of general purpose registers. Some
10026 additional code was added to the files pcode.c and device.c to walk
10027 through the function call tree and rename the registers so that they
10037 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10038 genPlus() & genMinus() when the result is the same as left or right
10040 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10042 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10044 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10046 Made bitfield a distinct type from bit so that bitfields
10047 convert as per ANSI C and bits retain their traditional
10048 boolean style behaviour. Implemented bitfield support in
10056 * src/ds390/gen.c: bit v bitfield split
10057 * src/z80/gen.c: New support for bitfields
10058 * support/regression/tests/bitfields.c: reenabled z80,
10061 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10063 Rules 246.x, 247.x relate to bitfields, the others speed up
10064 access to xdata mapped I/O devices.
10066 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10068 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 Cleaned up genPackBits and genUnpackBits and added two helper
10071 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10072 for literal assignments in genPackBits (thanks to Frieder for
10078 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 Fixed bug #748310 (pointer to function type mishandled when the
10081 function name is omitted). Also fixed a SIGSEGV when a function
10082 attribute (reentrant, etc) is used on a non-function or on a
10083 function but misplaced before the parameter list.
10085 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10087 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10088 * support/Util/SDCCerr.h,
10089 * support/Util/SDCCerr.c: Added func attr misuse error msg
10091 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10093 Fixed bug #787649 by anonymous
10094 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10095 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10097 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10099 Fixed numerous bitfield problems.
10101 * src/SDCC.y: More bitfield related error checking
10103 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10104 * support/Util/SDCCerr.h,
10105 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10106 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10107 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10108 * support/regression/tests/bitfields.c: tests added
10110 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 Made the constant following the "interrupt" keyword optional. If
10113 omitted, the function will not automatically be given an entry
10114 in the interrupt vector table (similar to #pragma NOIV, but
10115 less syntacticly kludgy). The interrupt number is also now
10116 range checked. Also fixed a bug in the high order bit example
10123 * support/Util/SDCCerr.c
10124 * support/Util/SDCCerr.h
10127 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10129 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10130 * src/SDCCicode.c (operandOperation): rewritten some ops
10131 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10132 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10134 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10135 be re-activated by defining REDUCE_LITERALS)
10136 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10137 unsigned, but are signed by default
10138 * src/SDCCval.c (constVal): rearranged
10139 * src/SDCCval.c (valMod): preliminary fix
10140 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10141 * support/regression/literalop.c: added, work in progress
10143 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 Generate warnings for useless declarations like "char data;"
10146 that don't do what new users expect.
10149 * support/Util/SDCCerr.h
10150 * support/Util/SDCCerr.c
10152 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10154 * src/SDCCval.c (valMult): fix overflow detection of negative int
10156 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10160 Changes to support big endian targets:
10173 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10175 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10176 * device/lib/time.c: fixed warning "integer overflow in expression"
10178 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10180 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10181 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10182 constants are unsigned; added recognition of "u" flag for unsigned
10183 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10184 * src/SDCCval.c (valDiv, valMod): fixed signdness
10185 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10186 signedness of modulo, left and right shift
10187 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10188 * support/Util/SDCCerr.h: added warning W_INT_OVL
10189 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10190 * src/SDCCast.c (ast_print): improved output of constants
10192 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10194 Fixed some warnings when building with MSVC:
10196 * as/mcs51/asdata.c
10200 * link/z80/aslink.h
10201 * link/z80/lkdata.c
10202 * link/z80/lkeval.c
10207 * support/cpp2/cpplib.c
10211 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10213 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10215 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10217 * support/librarian/clean.mk: Do not remove Makefile.
10218 * support/librarian/Makefile: added.
10220 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10222 Added librarian to MSVC build:
10225 * support/librarian/librarian.dsp
10227 'configure' not needed for librarian, removed:
10228 * support/librarian/configure
10229 * support/librarian/configure.in
10230 * support/librarian/config_in.h
10231 * support/librarian/Makefile.in
10233 Hopefully these ones built the librarian and the rest of sdcc properly:
10235 * Makefile.common.in
10237 Messed up 'configure', so revert to previous version:
10241 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10243 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10244 there, while the mantissa of a double is "only" 53 bits wide.
10246 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10248 Adding sdcclib to the build. MSVC project coming soon.
10249 Files added/changed:
10251 * support/librarian/clean.mk
10252 * support/librarian/configure
10253 * support/librarian/configure.in
10254 * support/librarian/config_in.h
10255 * support/librarian/Makefile.bcc
10256 * support/librarian/Makefile.in
10257 * support/librarian/sdcclib.c
10260 * Makefile.common.in
10264 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10266 Linker now complaints if linked modules have conflicting options, for
10267 example, one compiled using --model-large and another one compiled with
10268 --model-small. The following files were modified:
10270 * as/mcs51/asdata.c
10271 * as/mcs51/aslink.h
10273 * as/mcs51/asmain.c
10275 * as/mcs51/i51pst.c
10276 * as/mcs51/lkdata.c
10277 * as/mcs51/lklibr.c
10278 * as/mcs51/lkmain.c
10284 * link/z80/aslink.h
10285 * link/z80/lkdata.c
10286 * link/z80/lklibr.c
10287 * link/z80/lkmain.c
10290 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10292 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10293 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10295 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10297 * src/z80/mappings.i: fix _mul[us][int,long] entries
10299 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10301 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10303 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10305 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10306 * support/regression/tests/bitopcse.c: added
10314 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10316 added support for new library format to z80, gbz80 linkers:
10322 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10324 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10325 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10327 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10329 added DUMMY_READ_VOLATILE:
10338 * src/SDCCcse.c (algebraicOpts): many improvements
10339 * src/SDCCcse.h: removed algebraicOpts()
10340 * src/SDCCicode.c (picDummyRead): added
10342 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10344 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10345 "Insufficient space in data memory".
10347 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/mcs51/gen.c: fixed bug #771358
10350 * src/z80/gen.c: fixed bug #759087
10352 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10354 * src/pic16/glue.c: minor cleanup by Vangelis
10356 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10358 * device/include/regc515c.h: fixed #758477
10359 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10360 * device/lib/_gptrput.c: saved a few bytes
10361 * my tab spacing is 8, yours too?)
10362 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10363 * device/lib/serial.c: process RX bytes earlier than TX bytes
10364 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10366 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10368 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10370 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10372 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10374 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10376 * device/lib/Makefile.in: bad fix, reverted to 1.43
10378 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10380 * device/lib/Makefile.in: added missing z80 object files
10382 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10384 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10385 pic16 progress by Vangelis:
10388 * src/pic/Makefile:
10395 * pic16/genarith.c:
10400 * pic16/pcodepeep.c:
10403 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10405 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10407 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10409 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10410 added gbz80 build to MSVC project.
10411 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10412 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10413 from 8051 stuff and setup so it links using a .lnk file.
10415 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10417 * support/librarian/sdcclib.c: sdcc librarian.
10418 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10421 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10423 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10425 2003-07-02 Borut Razem <borut.razem AT siol.net>
10427 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10428 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10429 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10430 src/xa51/main.c, src/z80/main.c:
10431 virtualization of glue() function: each port has it's own glue function,
10432 which is accessed by do_glue function pointer in PORT.general structure
10434 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10436 * DS800C400 fun, improved ROM interface and tinibios.
10438 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10440 * More support for DS80C400. Now includes beginning of interface to ROM.
10442 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10444 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10446 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10448 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10450 2003-06-19 Borut Razem <borut.razem AT siol.net>
10452 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10454 2003-06-19 Borut Razem <borut.razem AT siol.net>
10456 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10457 fixed Z80 port - crt0.o: cannot open.
10459 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10461 * support/Util/MySystem.c (merge_command): revert bad fix
10463 2003-06-18 Borut Razem <borut.razem AT siol.net>
10465 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10467 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10469 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10470 option --use-stdout sends errors to stdout instead of stderr.
10472 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10474 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10476 2003-06-15 Borut Razem <borut.razem AT siol.net>
10478 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10479 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10480 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10481 fixed width array of pointers replaced with sets;
10482 multiple include and lib paths ared transferred to preprocessor and linker
10483 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10484 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10485 fixed width array of pointers
10486 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10487 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10488 fixupPath(), getPathDifference()
10489 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10490 fixed width array of pointers
10492 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10494 * src/pic16/ralloc.c: fix warnings
10495 * src/pic16/pcode.c: fix warning
10497 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10499 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10500 know all the details, but essentially this set of changes enable
10501 the pic16 port to generate movff instructions and generate assembler
10505 * src/pic16/glue.c:
10506 * src/pic16/pcode.c:
10507 * src/pic16/device.c:
10508 * src/pic16/main.c:
10509 * src/pic16/pcode.h:
10510 * src/pic16/pcoderegs.c:
10511 * src/pic16/ralloc.c:
10512 * src/pic16/ralloc.h:
10514 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10516 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10517 added option --vc, so sdcc errors and warnings are compatible with
10518 Microsoft Visual Studio.
10520 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10522 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10523 device/lib/libfloat.lib: added atof function.
10525 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10527 * doc/sdccman.lyx: updated to Lyx 1.3
10528 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10529 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10530 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10532 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10534 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10536 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10538 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10539 additions to the "related tools/documentation" section
10541 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10543 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10545 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10547 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10548 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10550 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10552 * doc/sdccman.lyx: fix double dash and other minor things
10553 * doc/Makefile: fix double dash
10555 2003-05-28 Karl Bongers(patches from Martin Helmling)
10556 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10557 condition and ignore commands.
10559 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10561 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10562 is in parts still quite out of date, I did changes as far as I felt makes sense
10563 for a non-native english speaker.
10564 Please feel free to add to the manual or to correct my changes.
10565 * doc/Makefile: undid touching the date of intermediate tex files.
10567 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10569 * doc/sdccman.lyx: Manual has an index now
10571 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10573 Finalize muluint/mulsint and mululong/mulslong merging:
10574 * device/lib/_mulint.c
10575 * device/lib/_mullong.c
10576 * device/lib/gbz80/mul.s
10577 * device/lib/gbz80/stubs.s
10578 * device/lib/z80/mul.s
10579 * device/lib/z80/stubs.s
10580 * src/SDCCsymt.c (initCSupport)
10582 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10584 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10585 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10586 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10587 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10590 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10592 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10593 the regression tests I'm not brave enough to enable 245.b, 245.c
10594 * doc/sdccman.lyx: added latex preamble for hyperref package.
10595 Using pdflatex this will give you a hyperlinked pdf file with
10596 bookmarks. (prepend '%' before /usepackage if this breaks something)
10598 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10600 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10602 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10604 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10606 2003-05-21 <johan AT balder>
10608 * src/SDCCglue.c (printIval): fixed bug #739934
10610 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10612 Applied patch from bug 737905 (renamed yylineo to mylineno):
10619 * src/pic16/pcode.c: Cleaned warnings
10620 * src/pic16/pcodeflow.c: Cleaned warnings
10621 * src/pic16/pcoderegs.c: Cleaned warnings
10623 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10625 * src/pic16/pcode.c: Cleaned warnings
10626 * src/pic16/pcodepeep.c: Cleaned warnings
10627 * src/pic16/ralloc.c: Cleaned warnings
10629 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10631 * doc/sdccman.lyx: fixed bug 739745
10632 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10634 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10636 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10637 it can be defined with CFLAGS when running configure
10638 * src/SDCCmain.c: fixed compiling + linking with object files
10640 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10642 * configure.in: configure for pic16 port,
10643 added --disable-pic16-port
10644 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10645 * src/SDCCmain.c: linkOptions is changed to set *,
10646 added if/endif conditional macros to remove options help
10647 messages from optionsTable when a port is not configured, added
10648 support for the PIc16 port in the ports table, when executing
10649 the compiler with no port specified on command line, a default
10650 port is selected with the new macro DEFAULT_PORT which is
10651 defined in port.h, in setDefaultOptions() linkOptions is removed
10652 from initialization assignment, since now it is a set,
10653 parseCmdLine uses setParseWithComma for linkOptions, in
10654 linkEdit() linkOptions are accessed with new function indexSet()
10655 which returns the i'th item of a set variable. See SDCCset.c, in
10656 linkEdit() when calling buildCmdLine(), added linkOptions as
10657 last argument. Now users can pass arguments to gplink via the
10658 -Wl option, main() uses pic16glue() to glue up pic16 programs
10659 * src/SDCCpeeph.c: various changes to support pic16
10660 * src/SDCCset.c: added function void *indexSet(set *, int) to
10661 return the i'th item of the set
10662 * src/SDCCset.h: added function prototype for indexSet()
10663 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10664 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10665 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10666 added macro DEFAULT_PORT
10667 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10668 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10670 * src/pic16/glue.c: commented out some error producing lines
10671 * src/pic16/main.c: __config directives are commented out to stop
10672 gpasm complaining and test the linkage with gplink, _linkCmd and
10673 _asmCmd changed to be more gplink and gpasm friendly
10674 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10675 produced an error when parsed, peep rule 12 is added to utilize
10676 movff, but it is commented out since the pCode does not support
10677 yet a command with 2 address arguments
10679 2003-05-18 <johan AT balder>
10681 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10682 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10683 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10685 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10686 Added feature to script commands from file.
10688 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10690 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10691 * src/SDCCutil.c: include ctype.h for win32
10693 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10695 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10697 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10699 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10700 Fixed so you can set breakpoints prior to run, run does not stop
10701 on entry now. Add tbreak. Other enhancements and fixes for use
10704 2003-05-12 Borut Razem <borut.razem AT siol.net>
10706 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10708 2003-05-11 Borut Razem <borut.razem AT siol.net>
10710 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10711 the path of bin directory, so that PATH is the only env. variable, which has to be set
10712 in case of standard installation.
10713 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10714 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10715 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10717 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10719 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10720 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10721 temp files are in the port dir; clean the gen/test directory when
10722 generating new test.c
10723 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10724 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10725 * support/regression/tests/zeropad.c: added
10727 2003-05-09 <johan AT balder>
10729 * src/SDCCglue.c: fixed bug #597940
10731 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10733 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10734 cache sfr, optimize next,step, fix off by one sourceline,
10735 support ddd list function.
10736 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
10738 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10740 * support/regression/HTMLgen.py: added compare_s2f()
10741 * support/regression/Makefile: redo 1.27
10742 * support/regression/generate-cases.py: redo 1.5
10744 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10746 * support/regression/tests/float.c: workaround 33 bit hex constant
10747 * support/regression/tests/simplefloat.c: fix division for host
10749 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10751 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10752 that tame's the PIC's over-aggressive optimizer.
10754 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10756 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10759 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10761 Initial support for DS80C400. "Hello world" runs on TINIm400
10764 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10766 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10767 * Some notes on ddd usage added in debugger/README
10768 Martin Helmling adding more features and fixes for ddd GUI debugger.
10769 Code added for nexti, stepi, up, down, and other adjustments.
10771 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
10773 * src/pic/pCodepeep.c non-wildcard asmops are now handled
10774 * src/pic/peeph.def Added two rules to optimize carry manipulation
10775 * src/pic/* removed debug printfs
10777 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
10779 * debugger/mcs51/cmd.c: added header newalloc.h
10781 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
10783 * as/Makefile: new EXEEXT
10784 * as/z80/Makefile: remove trailing slash of BUILDIR
10785 * as/z80/clean.mk: new EXEEXT
10786 * Makefile.common.in: add to CFLAGS (and others), don't replace it
10787 * support/cpp2/Makefile.in: new EXEEXT
10788 * src/pic/glue.c (pic14emitRegularMap): fixed warning
10790 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
10792 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
10793 EXEEXT was introduced to fix all related problems with targets
10794 "clean", "install" and "uninstall"; a couple of further flaws
10795 especially with "clean" have been fixed too
10796 * as/mcs51/Makefile.in
10797 * as/mcs51/clean.mk
10801 * debugger/mcs51/Makefile.in
10802 * debugger/mcs51/clean.mk
10803 * link/z80/Makefile
10804 * link/z80/Makefile.in
10805 * link/z80/clean.mk
10807 * packihx/Makefile.in
10809 * sim/ucsim/Makefile
10810 * sim/ucsim/clean.mk
10811 * sim/ucsim/avr.src/Makefile.in
10812 * sim/ucsim/avr.src/clean.mk
10813 * sim/ucsim/s51.src/Makefile.in
10814 * sim/ucsim/s51.src/clean.mk
10815 * sim/ucsim/xa.src/Makefile.in
10816 * sim/ucsim/xa.src/clean.mk
10817 * sim/ucsim/z80.src/Makefile.in
10818 * sim/ucsim/z80.src/clean.mk
10819 * sim/ucsim/main_in.mk
10820 * sim/ucsim/packages_in.mk
10821 * sim/ucsim/gui.src/Makefile.in
10822 * sim/ucsim/gui.src/serio.src/Makefile.in
10823 * sim/ucsim/gui.src/serio.src/clean.mk
10826 * support/cpp2/Makefile.in
10827 * support/cpp2/clean.mk
10828 * support/makebin/Makefile
10829 * support/makebin/clean.mk
10830 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
10831 * doc/sdccman.lyx: --program-suffix no longer needed
10833 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
10835 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
10836 Martin Helmling added support for ddd GUI debugger.
10837 Code added to display assembly, set variables, and other commands
10838 to interface to ddd.
10840 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
10842 * as/Makefile: fix target clean
10843 * as/clean.mk: fix target clean
10844 * as/z80/clean.mk: fix target clean
10846 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
10848 * Makefile.common.in: added AT EXEEXT AT
10849 * configure.in: removed all mingw32 stuff
10850 * configure: rebuilt from configure.in
10851 * doc/sdccman.lyx: updated section "installation"
10852 * support/scripts/sdcc_mingw32: adapted to configure
10853 * support/scripts/sdcc_cygwin_mingw32: added
10855 2003-04-22 Scott Dattalo <scott AT dattalo.com>
10857 * src/pic Added object file support for the PIC port
10858 * src/pic Applied patch from Craig Franklin (this started the object file support)
10859 * src/regression Updated the PIC regression tests for object files
10861 2003-04-20 Borut Razem <borut.razem AT siol.net>
10863 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
10864 lklex.c: In function `getfid':
10865 lklex.c:203: warning: array subscript has type `char'
10866 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
10867 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
10868 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
10869 stack handling macros
10871 2003-04-19 Borut Razem <borut.razem AT siol.net>
10873 * "handling space characters in file path" task:
10874 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
10875 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
10876 * support/Util/MySystem.h: make it self-sufficient
10877 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
10878 src/z80/main.c, sdcc/as/mcs51/lklex.c:
10879 handling space characters in file path
10880 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
10881 (it will be used by assemblers, which have their own includes, e.g. gpasm)
10882 * support/Util/MySystem.c: handling space characters in executable's path
10884 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
10886 * as/z80/Makefile: fix permanent rebuild of z80
10887 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
10888 * support/regression/tests/bitfields.c: added Johan's bitfields.c
10890 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
10892 * src/SDCCopt.c: add special case optimization to replace modulo by
10893 a power of two with a bitwise AND.
10895 2003-04-18 <johan AT balder>
10897 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
10899 2003-04-17 <johan AT balder>
10901 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
10902 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
10904 2003-04-13 Borut Razem <borut.razem AT siol.net>
10906 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
10907 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
10908 fixed mingw problem in adl_NORMALIZE_PATH
10910 2003-04-12 Borut Razem <borut.razem AT siol.net>
10912 * fixed "#pragma SAVE/RESTORE can not be nested":
10913 * src/SDCC.lex: reworked pragma handling functions
10914 * sdcc/src/SDCCglobl.h: reworked stack handling macros
10915 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
10917 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10919 * src/SDCCutil.c (pathEquivalent): defined but not used
10920 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
10921 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
10922 * configure: rebuilt from configure.in
10923 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10924 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10925 * device/include/Makefile.in: replace sdcc_datadir
10926 * device/lib/Makefile.in: replace sdcc_datadir
10927 * Makefile.common.in: add LDFLAGS from configure
10928 * packihx/Makefile.in: use LDFLAGS
10929 * src/Makefile.in: use LDFLAGS
10930 * support/cpp2/Makefile.in: add LDFLAGS from configure
10931 * support/makebin/Makefile: use LDFLAGS
10932 * .version: bumped version number to 2.3.5
10934 2003-04-12 Borut Razem <borut.razem AT siol.net>
10936 * completed "different paths" task:
10937 * src/SDCCmacro.c: fixed bug in handling quotes
10938 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
10939 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
10941 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10943 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
10945 2003-04-11 kevin Vigor <kevin AT vigor.nu>
10947 * ds390/gen.c ds390/peeph.def: fix bug 706781
10949 2003-04-11 Borut Razem <borut.razem AT siol.net>
10951 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
10953 2003-04-10 Scott Dattalo <scott AT dattalo.com>
10955 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
10956 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
10957 set - this bit used to not be set...).
10958 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
10959 bad code in PIC Port
10960 * src/regression/and2.c added to test bug 609268
10961 * src/regression/Makefile added and2.c to regression test
10964 2003-04-08 <johan AT CP255758-A>
10966 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
10967 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
10968 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
10970 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
10972 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
10974 * support/cpp2/Makefile.in: fix bug #487815
10975 * configure: rebuilt from configure.in
10976 * Makefile.common.in: docdir changed, new path suffixes
10977 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10978 * sdcc_vc_in.h: reflect changes from sdccconf.h
10979 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
10980 * src/SDCCutil.h: remove BINDIR hack
10981 * doc/sdccman.lyx: update new path hierarchy
10983 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10985 * src/SDCCpeeph.c: added okToRemoveSLOC test
10987 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10989 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
10991 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10993 * src/SDCCpeeph.c: added labelIsReturnOnly test
10994 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
10996 2003-04-05 <johan AT balder>
10998 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
10999 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11000 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11001 * src/SDCCast.c: fixed a warning
11002 * src/SDCCast.h: fixed a warning
11003 * src/SDCCicode.c (operandFromAst): fixed a warning
11005 2003-04-04 <johan AT balder>
11007 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11008 * src/SDCCast.c (decorateType): fixed bug #715076
11009 * src/SDCC.y: fixed bug #702907
11011 2003-04-03 <johan AT balder>
11013 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11014 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11015 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11016 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11017 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11019 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11021 * _decdptr.c: fix return values
11022 * _gptrget.c: fix return values
11023 * _gptrgetc.c: fix return values
11024 * _gptrput.c: fix return values
11025 * _mulint.c: fix return values
11026 * as/z80/Makefile: fix 'make -j' problem
11028 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11030 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11031 * configure.in: big cleanup, updated to autoconf 2.5x
11032 * configure: rebuilt from configure.in
11033 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11034 * sdcc_vc_in.h: reflect changes from sdccconf.h
11035 * doc/Makefile: fixed a flaw in "make install"
11037 2003-04-02 <johan AT balder>
11039 * src/ds390/gen.c (genCmp): no comments
11040 * src/mcs51/gen.c (genCmp): no comments
11041 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11042 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11044 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11046 * support/regression/generate-cases.py: place generated file in given sub directory
11047 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11048 * support/regression/Makefile: improvements for 'make -j';
11049 side effect: it's simpler and faster now
11051 2003-03-31 Borut Razem <borut.razem AT siol.net>
11053 * src/z80/main.c: link-{port} and as-{port} defined without path
11054 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11056 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11058 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11060 2003-03-30 Borut Razem <borut.razem AT siol.net>
11062 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11063 changed type of list parameter to set
11064 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11065 * src/port.h: changed type of do_assemble() parameter to set
11066 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11067 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11068 definition of "cppoutfilename" macro with NULL value in preProcess()
11069 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11070 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11071 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11072 replaced with set *binPathSet
11073 * shash_add() deallocates the item, if allready exsists, before adding the new one
11074 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11076 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11078 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11079 a nested for loop bug in the PIC port
11080 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11083 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11085 * support/Util/dbuf.h: remove C++ stuff to make it portable
11087 2003-03-28 Borut Razem <borut.razem AT siol.net>
11089 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11090 literal strings in stringLiteral()
11091 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11092 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11095 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11097 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11099 2003-03-26 <johan AT balder>
11101 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11102 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11103 * src/SDCCast.c (decorateType): fixed " -v < 3"
11105 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11107 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11108 Added Lenny Story's debug infrastructure changes:
11109 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11110 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11111 * src/cdbFile.c: added
11112 * src/SDCCdebug.c: added
11113 * src/SDCCdebug.h: added
11114 * src/SDCCast.c (createFunction)
11115 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11116 * src/SDCCmain.c (parseCmdLine, main)
11117 * src/SDCCmem.c (redoStackOffsets)
11118 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11121 * src/avr/gen.c (genAVRCode)
11122 * src/ds390/gen.c (gen390Code)
11123 * src/mcs51/gen.c (gen51Code)
11124 * src/pic/gen.c (genpic14Code)
11125 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11126 * src/xa51/gen.c (genXA51Code)
11127 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11129 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11131 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11132 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11134 2003-03-22 <johan AT balder>
11136 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11138 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11140 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11141 * doc/cdbfileformat.lyx: added, written by Lenny Story
11142 * doc/Makefile: added cdbfileformat.lyx
11143 * doc/clean.mk: added cdbfileformat.lyx
11145 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11147 * src/mcs51/peeph.def: fix bug #705773
11149 2003-03-20 <johan AT balder>
11151 An sfr/sbit can have an "at #" AND an initializer
11152 * src/SDCCsymt.c (checkSClass):
11153 * src/SDCCmem.c (allocGlobal):
11154 * src/SDCCmem.c (allocLocal):
11155 * src/SDCCast.c (createBlock):
11157 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11159 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11161 2003-03-16 <johan AT balder>
11163 Undid the hackup of const and volatile, the problem is much bigger
11165 * src/SDCCast.c:1.171
11166 * src/SDCCglue.c:1.138
11167 * src/SDCCicode.c:1.146
11168 * src/SDCCsymt.c:1.150
11169 * src/SDCCval.c:1.65
11171 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11173 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11174 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11176 2003-03-13 <johan AT balder>
11178 Hackup const and volatile modifiers in type chains a bit:
11180 * src/SDCCast.c:1.169
11181 * src/SDCCglue.c:1.136
11182 * src/SDCCicode.c:1.143
11183 * src/SDCCsymt.c1.146
11184 * src/SDCCsymt.h1.59
11185 * src/SDCCval.c:1.63
11187 2003-03-12 <johan AT balder>
11189 * src/SDCCBBlock.h: more LRH debugging junk
11190 * src/SDCCcflow.h: more LRH debugging junk
11191 * src/SDCCloop.c: more LRH debugging junk
11192 * src/SDCC.y (struct_declaration): fixed bug #697590
11193 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11194 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11195 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11197 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11198 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11199 test function names must now match exactly).
11200 * src/SDCCcse.c: added special case in findCheaperOp to allow
11201 extending a short integer. Makes less awful code for bug 700121 test case.
11203 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11205 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11206 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11208 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11210 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11211 actually called (operandsNotEqual() was called for all
11212 operandsNotEqualX tests).
11214 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11216 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11217 with shorter literals. Fixes bug 700121.
11219 2003-03-11 <johan AT balder>
11221 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11223 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11225 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11226 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11228 2003-03-10 Borut Razem <borut.razem AT siol.net>
11230 * src/SDCCmain.c: pipe preprocessor's output
11231 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11232 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11233 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11234 which closes all pipes in pipeSet set
11235 * src/SDCCset.c: free deleted item in function deleteSetItem()
11236 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11237 moved from z80 to src subproject
11238 * .version: increased version number to 2.3.4
11240 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11242 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11243 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11244 * support/regression/ports/xa51/spec.mk: fix typo
11246 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11248 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11250 2003-03-09 Borut Razem <borut.razem AT siol.net>
11252 * src/SDCCmain.c: pipe preprocessor's output
11253 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11254 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11255 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11256 which closes all pipes in pipeSet set
11257 * src/SDCCset.c: free deleted item in function deleteSetItem()
11258 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11259 moved from z80 to src subproject
11261 2003-03-09 Borut Razem <borut.razem AT siol.net>
11263 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11264 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11265 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11266 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11267 * src/SDCCglobl.h: unification of WIN32 native definitions
11269 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11271 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11273 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11275 * src/configure.in: check for endianess (even while cross-compiling)
11276 * src/configure: check for endianess (even while cross-compiling)
11277 * src/configure_in.h: check for endianess (even while cross-compiling)
11278 * src/avr/gen.c: remove old endianess stuff
11279 * src/mcs51/gen.c: remove old endianess stuff
11280 * src/ds390/gen.c: remove old endianess stuff
11281 * src/pic/gen.c: remove old endianess stuff
11282 * src/pic/genarith.c: remove old endianess stuff
11283 * src/pic/glue.c: fix endianess check
11284 * src/pic16/gen.c: remove old endianess stuff
11285 * src/pic16/genarith.c: remove old endianess stuff
11286 * src/pic16/glue.c: fix endianess check
11287 * src/xa51/gen.c: remove old endianess stuff
11288 * src/z80/gen.c: fix endianess check
11289 * src/SDCCglue.c: fix endianess check
11290 * src/ds390/peeph.def: fix bug 700036
11292 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11294 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11295 * src/configure: find appropriate data-types on host for SDCC's int and long
11296 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11297 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11298 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11300 2003-03-07 <johan AT balder>
11303 some minor cleanups before the big shot
11304 OP_DEFS and OP_USES now use Kevin's protection
11305 new option --nolabelopt
11307 * src/SDCCBBlock.c:
11316 * src/ds390/ralloc.c:
11317 * src/mcs51/ralloc.c:
11318 * src/pic/ralloc.c:
11319 * src/xa51/ralloc.c:
11320 * src/z80/ralloc.c:
11322 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11324 * src/pic/pcode.c (get_op): fix 64 bit warnings
11325 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11326 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11327 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11328 * support/regression/tests/malloc.c: fix 64 bit warnings
11330 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11332 * src/mcs51/gen.c (genMinus): fixed bug 696436
11334 2003-03-02 Borut Razem <borut.razem AT siol.net>
11336 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11338 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11340 * configure.in: test for mkstemp
11341 * sdccconf_in.h: add HAVE_MKSTEMP
11343 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11345 * device/include/ctype.h: removed warning while using --stack-auto
11346 * device/include/malloc.h: removed warning while using --stack-auto
11347 * device/include/string.h: removed warning while using --stack-auto
11349 2003-02-23 Borut Razem <borut.razem AT siol.net>
11351 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11352 because NDEBUG is defined (see man assert)
11353 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11355 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11357 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11358 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11360 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11362 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11363 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11365 2003-02-18 <johan AT balder>
11367 * as/mcs51/asmain.c (asmbl): module can start with a digit
11368 * as/z80/asmain.c (asmbl): module can start with a digit
11370 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11372 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11373 * src/asm.c: fix pipe() for Mingw32
11375 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11377 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11378 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11379 make -V work again; --c1mode reads now from stdin
11380 * doc/sdccman.lyx: added --c1mode
11381 * support/Util/SDCCerr.c: new messages for c1 mode
11382 * support/Util/SDCCerr.h: new messages for c1 mode
11383 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11385 2003-02-15 <johan AT balder>
11387 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11389 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11391 * doc/sdccman.lyx: Environment variables, -o and other minor things
11393 2003-02-14 <johan AT balder>
11395 * src/xa51/main.c: before anyone really tries to use it :)
11397 * Install doc's in share/sdcc/doc
11398 * removed some obsolete files
11399 * Do a proper make distclean and uninstall
11400 M Makefile.common.in
11403 M device/include/Makefile.in
11404 M device/lib/Makefile.in
11407 M sim/ucsim/doc/Makefile.in
11409 R src/avr/peeph.rul
11410 R src/xa51/peeph.rul
11411 M support/cpp2/Makefile.in
11412 M support/makebin/Makefile
11415 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11417 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11419 2003-02-10 Borut Razem <borut.razem AT siol.net>
11421 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11422 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11423 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11424 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11425 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11426 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11427 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11428 src/z80/Makefile.bcc: Borland Makefile cleanup
11429 * as/z80/Makefile.bcc: Added Borland Makefile
11430 * support/cpp2/borland.h: Removed
11432 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11434 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11435 * src/SDCC.lex: new pragma NOIV
11436 * src/SDCCglobl.h: new pragma NOIV
11437 * src/SDCCmem.c: new pragma NOIV
11439 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11441 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11443 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11445 * src/SDCCmain.c: signal handling is switched off by --debug
11446 * doc/Makefile: small fix for install; use clean.mk again
11447 * doc/clean.mk: clean *.pdf and *.html too
11449 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11451 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11452 * device/lib/printfl.c: fix a ds390 bug by making it portable
11453 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11454 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11455 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11456 * debugger/mcs51/cmd.c: converted multi-line string literals
11457 * sim/ucsim/globals.cc: converted multi-line string literals
11458 * src/SDCCmain.c: introduced signal handler to remove temp files
11459 * doc/Makefile: small tweaks, implement clean
11460 * doc: removed generated files
11462 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11464 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11465 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11466 Address Record is not correctly generated for DS390."
11468 2003-02-02 Borut Razem <borut.razem AT siol.net>
11470 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11471 * as/mcs51/asm.h: fixed compilation with Borland C
11472 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11473 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11474 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11475 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11476 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11477 src/z80/Makefile.bcc: delete $(LIB) only if exist
11478 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11480 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11482 * device/include/malloc.h: introduced NULL
11483 * device/include/string.h: introduced NULL
11484 * device/include/stdlib.h: introduced NULL
11485 * device/lib/_memcpy.c: removed NULL
11486 * device/lib/_strcat.c: removed NULL
11487 * device/lib/_strchr.c: removed NULL
11488 * device/lib/_strcmp.c: removed NULL
11489 * device/lib/_strcpy.c: removed NULL
11490 * device/lib/_strcspn.c: removed NULL
11491 * device/lib/_strlen.c: removed NULL
11492 * device/lib/_strncat.c: removed NULL
11493 * device/lib/_strncmp.c: removed NULL
11494 * device/lib/_strncpy.c: removed NULL
11495 * device/lib/_strpbrk.c: removed NULL
11496 * device/lib/_strrchr.c: removed NULL
11497 * device/lib/_strspn.c: removed NULL
11498 * device/lib/_strstr.c: removed NULL
11499 * device/lib/_strtok.c: removed NULL
11500 * device/lib/malloc.c: removed NULL, include own header
11502 2003-02-02 <johan AT balder>
11504 * 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
11505 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11506 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11507 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11508 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11509 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11511 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11513 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11516 2003-02-01 <johan AT balder>
11518 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11520 2003-01-31 <johan AT CP255758-A>
11522 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11524 2003-01-30 <johan AT balder>
11526 * src/SDCCBBlock.c: automatic bug detection
11527 * src/SDCCicode.c: automatic bug detection
11529 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11531 * src/SDCCglobl.h: now --xram-size 0 works
11532 * src/SDCCmain.c: now --xram-size 0 works
11534 2003-01-29 <johan AT balder>
11536 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11538 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11540 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11541 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11542 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11543 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11544 * src/SDCCglobl.h: Added options --xram-size and --code-size
11545 * src/SDCCmain.c: Added options --xram-size and --code-size
11547 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11550 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11552 2003-01-27 <johan AT balder>
11554 * src/SDCC.y: fixed bug #613764
11556 2003-01-26 <johan AT balder>
11558 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11559 * src/SDCCsymt.h: fixed bug #673374
11560 * src/SDCCglue.c: fixed bug #661910
11561 * src/SDCCast.c: fixed bug #458099 and 673374
11563 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11565 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11566 * as/mcs51/strcmpi.h: added
11567 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11568 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11569 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11570 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11571 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11572 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11573 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11574 * as/mcs51/Makefile.aslink: new module strcmpi
11575 * as/mcs51/Makefile.asx8051: new module strcmpi
11576 * as/mcs51/Makefil.bcc: new module strcmpi
11577 * as/mcs51/Makefile.in: new module strcmpi
11578 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11580 2003-01-26 <johan AT balder>
11582 * src/SDCCglue.c: reverted back to 1.124
11583 * src/SDCCast.c: reverted back to 1.156
11584 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11586 2003-01-25 <johan AT balder>
11588 * src/SDCCglue.c: A better fix for bug #661910
11589 * src/SDCCast.c: A better fix for bug #661910
11590 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11592 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11594 * src/Makefile.in: remove spawn.o
11595 * src/SDCCmain.c: remove spawn.h
11596 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11597 * src/spawn.c: removed
11598 * src/spawn.h: removed
11599 * support/regression/ports/ds390/spec.mk: link with -r
11601 2003-01-24 <johan AT CP255758-A>
11603 * src/ds390/gen.c (aopOp): fixed bug #667458
11604 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11605 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11606 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11608 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11610 * src/mcs51/peeph.def: better assembler identation by Frieder
11611 * src/mcs51/gen.c: better assembler identation by Frieder
11613 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11615 * as/z80/string.h: removed for gcc 3.2
11616 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11617 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11619 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11621 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11622 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11623 * support/regression/Makefile: separate temp files for ports
11624 * support/regression/generate-cases.py: separate temp files for ports
11625 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11626 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11628 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11630 * moved tinitalk to device/examples/ds390
11632 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11634 * as/mcs51/lkmem.c: rflag is for DS390
11635 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11636 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11637 (linkEdit): move mem- and map-files the same way as ihx-files
11638 * src/z80/main.c (_setDefaultOptions): removed --generic
11639 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11640 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11641 * src/pic/glue.c (picglue): --c1mode works again
11642 * src/pic16/glue.c (pic16glue): --c1mode works again
11643 * src/asm.c (printCLine): fix #660034
11645 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11647 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11648 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11649 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11650 * as/mcs51/lkmem (summary): better fix for sp problem
11651 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11652 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11653 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11654 remove --stack-after-data
11656 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11658 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11659 * src/SDCCutil.c (join): ugly bug: missing '\0'
11660 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11662 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11664 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11666 * src/pic/main.c (_asmCmd): gpasm supports -o
11667 * src/z80/main.c: more general macros
11668 * device/lib/Makefile.in: remove intermediate files
11670 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11672 * .version: Bumped version number to 2.3.3
11673 * src/SDCCBBlock.c: new option -o
11674 * src/SDCCglobl.h: new option -o
11675 * src/SDCCglue.c: new option -o
11676 * src/SDCCmain.c: new option -o
11677 * src/asm.c: new option -o
11678 * src/ds390/main.c: new option -o
11679 * src/pic/glue.c: new option -o
11680 * src/pic/pcode.c: new option -o
11681 * src/pic/ralloc.c: new option -o
11682 * src/pic16/glue.c: new option -o
11683 * src/pic16/pcode.c: new option -o
11684 * src/pic16/ralloc.c: new option -o
11685 * src/z80/main.c: new option -o
11686 * device/lib/Makefile.in: use -o
11687 * support/regression/ports/ds390/spec.mk: use -o
11688 * support/regression/ports/gbz80/spec.mk: use -o
11689 * support/regression/ports/mcs51/spec.mk: use -o
11690 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11691 * support/regression/ports/z80/spec.mk: use -o
11692 * support/regression/ports/ucz80/spec.mk: use -o
11693 * support/regression/ports/xa51/spec.mk: use -o
11694 * support/regression/fwk/lib/timeout.c: fix usage string
11696 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11697 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11699 2003-01-07 <johan AT balder>
11701 * src/SDCCast.c (decorateType): fixed bug #600035
11703 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11704 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11705 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11706 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11707 * src/pic/pcode.c: outcommented unused variable to remove warnings
11708 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11710 2003-01-06 <karl AT turbobit.com>
11711 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11714 2003-01-06 <johan AT balder>
11716 * src/SDCCicode.c: fixed array add
11718 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11719 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11720 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11722 2003-01-04 <johan AT balder>
11724 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11726 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11727 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11729 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11730 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11731 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11733 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11734 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
11736 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
11737 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
11739 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
11740 * src/mcs51/main.c: removed {bindir}{sep} from aslink
11742 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11744 * in /sdcc/as/mcs51/ changed these files in order to create an
11745 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11746 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11747 following files to include the previous two files: aslink.dsp,
11748 Makefile.aslink, Makefile.bcc, and Makefile.in.
11750 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11751 .adb instead of .cdb
11753 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11755 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11756 value from option --iram-size.
11758 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11760 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11763 2002-09-18 <wiml AT hhhh.org>
11765 * SDCClrange.h: exposed setFromRange() and setToRange()
11766 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
11767 packRegsForAccUse() (bug 542397)
11768 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
11769 multiple times and emitting the fetch operations more than once
11770 added aopGetUsesAcc() function to allow binary operators to
11771 fetch their operands in the correct order; made genMinus() emit
11772 compact code for X = LITERAL - Y
11774 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11775 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
11776 sprintf() in line 1267.
11778 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11779 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
11782 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11783 Changes to aslink (All the changes are marked with 'JCF'):
11785 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
11788 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
11789 area BSEG. Also moves, if possible, the DATA area down into the internal
11790 ram so more space is available.
11792 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
11795 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
11796 not bytes. Function summary() which creates a memory usage summary
11797 file with extension .mem. Reports of overlaping stack and small stack
11798 size. If the space for the stack is less than 16 bytes aslink trows a
11801 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
11802 the 8051. Option 'y' for memory summary output file.
11804 Changes to sdcc (All the changes are marked with 'JCF'):
11806 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
11808 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
11809 overlaying area for it (uses RegBankUsed[4]).
11811 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
11812 bank zero as used by default. By default aslink locates the stack
11813 (equivalent to --stack-after-data). Pass option 'y' to aslink for
11814 the creation of the .mem file. Delegates the allocation of data area
11815 to aslink (it is not longer 0x30 by default). If --stack-loc passes
11816 the begining of the stack area to aslink.
11818 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
11819 glue() in SDCCglue.c creates an area for it.
11821 2002-09-03 Borut Razem <borut.razem AT siol.net>
11822 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
11823 sdcc/src/pic/glue.c:
11824 introduced atexit() handler for teporay files removal in case of
11825 errors, assertions, ...
11827 2002-08-29 Borut Razem <borut.razem AT siol.net>
11828 * sdcc/support/cpp2/auto-host_vc_in.h:
11829 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
11830 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
11831 Maybe there is a similar problem with BORLANDC? It should be checked!
11833 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
11834 corrected improper use of assert: the assignment to clr variable was done inside the assert.
11835 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
11836 was not executed, and the compiler (cl) launched a warning:
11837 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
11839 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11840 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
11842 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
11843 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
11845 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11846 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
11847 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
11848 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11849 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
11850 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
11851 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
11852 - added Release configuration in VS projects
11853 - review of compiler an linker options
11854 - VC .exe files are generated in bin_vc directory, not to interfere
11855 with binaries generated from other projects (cygwin, mingw, bcc ...)
11857 * sdcc/src/yacc.dsp: added
11859 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
11860 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
11861 and insert the version number definitions from .version
11863 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
11865 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
11866 added - genarate auto-host.h using auto-host_vc_in.h as template
11869 removed from CVS, generated automatically
11871 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
11872 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
11874 2002-08-11 Borut Razem <borut.razem AT siol.net>
11875 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
11877 2002-08-10 Borut Razem <borut.razem AT siol.net>
11878 * src/SDCCmain.c (main):
11879 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
11880 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
11881 The consequence was that some temporary files were not removed.
11884 unification of code in functions tempfilename() and tempfile():
11885 function tempnam() is defined in Visual Studio 6.0 and .NET
11887 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
11889 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11890 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
11891 - removed compiler command line option /WX: Treats all warnings as errors
11892 - update a list of source files, included into the project
11894 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11895 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
11896 changed project type to Generic Project so that can be correcly converted to VS.NET project
11898 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
11900 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
11902 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
11904 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
11905 added return 0 statements after assert() to make compiler happy
11907 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
11908 added newline in the def file to keep MSC compiler satisfied
11910 * sdcc/src/z80/gen.c:
11911 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
11912 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
11913 - solved MSC error in function aopDump()
11915 * sdcc_vc.h: define PREFIX as "\\sdcc"
11917 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
11918 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
11920 2002-06-22 Scott Dattalo <scott AT dattalo.com>
11921 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
11922 - Rewrote the register banking algorithm.
11923 - Added pCode live-range analysis to registers (for now, only non-used and
11924 singly-used registers optimized away)
11926 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
11928 * 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.
11930 2002-05-10 Scott Dattalo <scott AT dattalo.com>
11931 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
11933 2002-04-22 Michael Hope <michaelh AT vroom>
11935 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
11937 * configure.in (DD_COPT): Added include support required for gbdk.
11939 * .version: Bumped version number just to increase it.
11941 * src/SDCCmain.c: Added -nostdinc to the default options.
11943 2002-04-15 Michael Hope <michaelh AT vroom>
11945 * device/lib/z80/printf.c (sprintf): Added.
11947 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
11949 * src/z80/peeph.def: Added transpose redundent load rule.
11951 * src/z80/main.c: Added force callee saves for jaune.
11953 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
11955 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
11957 2002-03-28 Johan Knol <johan AT balder>
11959 * src/SDCCval.c: fixed bug #532436
11961 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11963 Added "char *Processor" field to the port structure.
11966 Added -p option. Allows port dependent processor to be specified.
11969 Initialized the new field char *Processor field to NULL in all ports
11972 Compiler generated registers for interrupt context saving
11973 were not getting allocated.
11975 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
11978 Fixed left shift. Will promote the left side of a left shift
11979 if a) left shifting more than size of operand or b) when assigned
11980 to something size > size of left side
11982 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11984 tons of changes. Register allocation has been
11985 rewritten. Added customization for the various PICs. Flow
11986 analysis is restructured. ...
11988 * src/pic/device.h:
11991 * src/pic/device.c:
11992 Added. device.c is a PIC port hack to accomodate variations
11995 2002-03-13 Michael Hope <michaelh AT vroom>
11997 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
11999 2002-03-04 johanknol <johanknol AT manik>
12001 * /src/SDCCval.c: fixed
12003 const unsigned char arr[][2] = { { 0, 1 } };
12004 t18.c:1: error: Initializer element is not constant
12006 2002-03-04 bela <bela AT manik>
12008 * /device/include/mcs51reg.h:
12009 ds89c420 register definition update
12011 2002-03-03 <johan AT FRIJA>
12013 * support/Util/SDCCerr.c: did something, but don't no why anymore
12015 * support/regression/tests/bug-524691.c: made it a little less shy
12017 * src/SDCCast.c (decorateType): fixed bug #524697
12019 * src/SDCCast.c: made some lineno improvements
12021 * src/SDCCval.c (getNelements): changed warning to error
12023 * src/SDCCglue.c (printIvalArray): changed warning to error
12025 * src/SDCCicode.c: fixed a warning for mingw
12027 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12029 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12031 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12033 * src/ds390/peeph.def:
12034 Added some more peephole rules
12036 * src/ds390/gen.c: Various fixes & enhancements
12038 * src/SDCClrange.c, src/SDCClrange.h:
12039 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12041 * src/ds390/ralloc.c:
12042 various fixes & enhancements (ds390) specific
12044 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12045 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12048 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12050 2002-03-02 <johan AT FRIJA>
12052 * src/SDCCast.c (decorateType): fixed bug #524708
12054 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12056 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12058 2002-03-01 Michael Hope <michaelh AT vroom>
12060 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12062 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12064 2002-03-01 <johan AT FRIJA>
12066 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12068 * src/SDCCast.c (decorateType): fixed bug #524209
12070 * src/SDCCval.c (valNot): fixed bug #524195
12072 2002-02-26 <johan AT balder>
12074 * src/xa51/gen.c: fixed a warning
12076 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12078 * src/SDCCast.c (decorateType): fixed bug #522534
12080 2002-02-23 <johan AT balder>
12082 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12084 2002-02-22 <johan AT balder>
12086 * src/SDCCast.c: fixed bug #514865
12088 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12090 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12092 * sdcc/src/SDCCloop.c:
12093 Previous fix was not good. basic blocks that have "break" or "return" are
12094 not really partof a loop , but live ranges used in these blocks should
12095 be live thru the entire loop, so set partOfLoop but don't add them to
12098 2002-02-21 <johan AT FRIJA>
12100 * src/SDCCcse.c: fixed bug #514308
12102 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12105 Fixed BUG #519583. If a conditional block ended in a return/break
12106 statement inside a loop, it was not being considered part of the loop.
12108 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12110 2002-02-10 Karl Bongers <karl AT turbobit.com>
12113 Fixed up SDCDB debugger somewhat. Updated debugger/README
12114 with lots of comments and notes.
12116 * device/examples/test2.c:
12117 Fix bug, "red" variable not being initialized(compiler complained).
12119 * device/examples/Makefile, examples/test3.c:
12120 Add Makefile in device/examples folder, compiles test3.c
12121 for use as a multiple module SDCDB test case.
12123 * sim/ucsim/cmd.src/cmdset.cc:
12124 Took out debug printfs in ucsim "next" command.
12126 * sim/ucsim/xa.src:
12127 Karl and Johan start ucsim XA support. Most dissassembly working,
12128 about 75% emulation done(plenty of work remaining).
12130 * sim/ucsim/z80.src:
12131 Add Z80 support to ucsim, add test-ucz80 regression test,
12132 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12133 Notice z80 compiler fails on examples/test3.c/crc code.
12135 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12137 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12138 Added support for --parms-in-bank1
12140 * src/ds390/peeph.def:
12141 added a few more peephole optimzations
12143 * src/ds390/main.c:
12144 1) added __builtin_inp & __builtin_outp used to read in data of given length
12145 from a memory mapped port
12146 2) added __builtin_memcmp
12147 3) added __builtin_swapw swap bytes of a short
12149 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12150 1) handle multiple send & receives from register bank1
12151 2) ralloc can now allocate DPTR1 to some liveRanges
12153 * src/SDCCsymt.c, src/SDCCsymt.h:
12154 changes to handle multiple sends & receives
12156 * src/SDCCptropt.h:
12157 added some pointer arithmetic optimization
12159 * src/SDCCptropt.c:
12160 added some pointer arithmetic optimizations but not stable yet so not
12161 called from anywhere (will get this working shortly)
12163 * src/SDCCopt.c: fixed for multiple sends & receives
12166 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12167 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12168 set preprocessor defines (depending on options)
12170 * src/SDCCicode.c, src/SDCCicode.h:
12171 changes made to handle multiple sends & receives
12174 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12176 * src/SDCCcse.c, src/SDCCcse.h:
12177 added function findbackward def (to be used in upcoming optimization)
12179 * src/SDCCcflow.c, src/SDCCcflow.h:
12180 added function returnAtEnd - to determine if a basic block terminates with
12183 * src/SDCCast.c, src/SDCCast.h:
12184 added option parms-in-bank1
12186 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12187 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12188 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12189 adjusted for --parms-in-bank1 option
12191 * device/include/string.h:
12192 donot redefine "reentrant" keyword
12194 * device/include/ds80c390.h: Added some more SFRs
12196 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12198 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12200 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12202 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12204 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12206 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12208 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12210 * Added --xram-movc option
12212 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12214 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12216 2002-01-11 Johan Knol
12218 * Added math lib of Jesus Calvino-Fraga
12220 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12222 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12223 * support/regression/Makefile: new target test-mcs51-stack-auto
12224 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12226 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12228 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12230 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12232 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12234 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12236 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12238 * src/SDCCglue.h: add definition for printIvalChar()
12240 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12242 * src/SDCCast.c: fix #498138 by Johan
12244 * src/SDCCglue.c: fix #498138 by Johan
12246 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12248 * support/regression/Makefile: fix clean
12250 * support/regression/ports/ds390/support.c: fix transmission of last character
12252 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12254 * /sdcc/src/ds390/gen.c:
12255 a) improved computing address of stack variable
12256 b) took out some #if 0 code
12257 c) improved parmBytes adjustment
12258 d) improved genPlusIncr & genMinusIncr
12259 e) genCmp could generate bad code (when left assigned to DPTR)
12260 f) Fixed bug in hasInc
12262 * /sdcc/src/ds390/ralloc.c:
12263 a) packRegsForSupport could mess up live information (Fixed)
12264 b) packRegsDPTRuse could be incorrect for left & right shift
12266 * /sdcc/src/mcs51/ralloc.c:
12267 packRegsForSupport could mess up the live information (Fixed)
12269 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12271 * /sdcc/src/SDCCast.c:
12272 can reverse a loop even if function call is present as long
12273 as the loop control variable is local & is not passed as parameter
12275 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12277 * /sdcc/ChangeLog: *** empty log message ***
12279 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12280 More builtin function additions for TININative
12282 * /sdcc/src/ds390/ralloc.c:
12283 Had broken the regression testsuite
12285 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12287 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12288 Added funcattr hasStackParms will be set for reentrant functions when there
12289 are paramteres on the stack, this helps in minimizing frame pointer generation
12290 typeFromStr can handle function pointers now
12292 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12293 *** empty log message ***
12295 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12297 * /src/ds390/gen.c, /src/ds390/main.c:
12298 More builtin function additions for TININative
12300 * /src/ds390/ralloc.c:
12301 Had broken the regression testsuite
12303 * /src/SDCCast.c: Fixed a bug in dumptree
12305 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12306 Added funcattr hasStackParms will be set for reentrant functions when there
12307 are paramteres on the stack, this helps in minimizing frame pointer generation
12308 typeFromStr can handle function pointers now
12310 * /doc/builtins.txt, /doc/TININative.txt:
12311 *** empty log message ***
12314 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12316 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12317 ALPHA version for -mTININative
12319 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12320 updated to reflect changes in the port structure
12323 added function do_assemble (similar to do_link) if non-null this function
12324 will be called to do assembly (-mTININative) requires a multi command
12326 added function genAssemblerEnd will be called to generate assembler Epilogue
12329 added _JavaNative to debug info printing
12331 * /src/SDCCmain.c: added option --tini-libid
12332 added port->do_assemble function (-mTININative) has a multi command assemble
12334 * /src/SDCCglue.c: Disabled "constExpr" check
12335 added port->genAssemblerEnd function
12337 * /src/SDCCglobl.h: Added option --tini-libid value
12340 tookout optimizeCompare from the header (has no external references)
12342 * /src/SDCCast.c: made one more function "static"
12344 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12346 * src/z80/mappings.i: Added z80asm support.
12348 * src/z80/main.c: Added z80asm support on --asm=z80asm
12350 * src/z80/gen.c: Fixed asm portability issues.
12352 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12354 * src/SDCCglue.c (printExterns): Added global/extern split.
12356 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12358 * support/regression/Makefile: added test for mcs51 model large
12360 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12362 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12364 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12366 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12368 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12370 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12372 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12374 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12376 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12378 * support/regression/tests/simplefloat.c: Port to mcs51.
12380 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12381 * support/regression/tests/bug-485362.c: Added.
12383 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12385 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12387 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12389 * src/z80/gen.c (aopDump): Added a dump function.
12391 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12392 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12394 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12396 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12398 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12400 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12402 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12404 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12406 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12408 * support/regression/ports/ds390/support.c: Use tinibios.
12410 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12412 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12414 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12415 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12417 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12419 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12421 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12423 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12425 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12426 (packRegsForIYUse): Created and optimised.
12428 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12430 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12431 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12433 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12435 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12437 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12439 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12441 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12443 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12445 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12447 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12449 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12451 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12453 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12455 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12456 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12457 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12459 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12461 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12462 (genNotFloat): Added.
12463 (genUminusFloat): Added.
12465 * device/lib/z80/Makefile: Added floating pt stubs.
12467 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12469 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12471 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12473 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12475 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12477 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12479 * sdcc/support/regression/Makefile: Add port ds390.
12481 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12483 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12485 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12487 * sdcc/support/regression/ports/ds390/support.c: Added.
12489 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12491 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12493 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12495 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12497 * device/include/malloc.h: Added z80 and gbz80 support.
12499 * device/lib/gbz80/heap.s: Added.
12501 * device/lib/z80/heap.s: Added.
12503 * device/lib/malloc.c: Added z80 and gbz80 support.
12505 * support/regression/tests/malloc.c (testMalloc): Added.
12507 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12509 * support/regression/tests/bug-478094.c: Added.
12511 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12513 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12515 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12517 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12519 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12521 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12523 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12525 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12527 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12529 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12531 * support/regression/tests/bug-477927.c: Added.
12533 * src/z80/peeph.def: Added minor rules.
12535 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12537 * src/z80/peeph.def: Added jump optimisation modification.
12539 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12541 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12543 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12545 * support/regression/tests/funptrs.c: Added.
12547 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12549 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12551 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12553 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12555 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12557 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12558 (movLeft2ResultLong): Created.
12560 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12561 (joinPushes): Added. Joins two char pushes into a word push.
12563 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12565 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12567 * support/makebin/Makefile (install): Added creation of dest dir.
12569 2001-10-24 Karl Bongers <karl AT turbobit.com>
12571 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12573 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12575 * src/z80/ralloc.c: Turned off faulty pack for one use.
12577 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12579 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12581 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12583 * support/regression/Makefile: Improved clean
12585 * support/regression/ports/gbz80/spec.mk: Added clean
12587 * support/regression/ports/host/spec.mk: Added clean
12589 * support/regression/ports/z80/spec.mk: Added clean
12591 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12593 * support/regression/ports/mcs51/timeout.c: little improvements
12595 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12597 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12599 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12601 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12603 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12605 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12607 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12609 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12610 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12612 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12614 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12616 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12618 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12620 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12622 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12624 * support/regression/tests/longor.c: Added.
12626 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12628 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12630 * as/mcs51/aslink.h: define PATH_MAX
12632 * as/mcs51/asm.h: define PATH_MAX
12634 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12636 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12638 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12640 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12642 * src/SDCCglobl.h: define PATH_MAX
12644 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12646 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12648 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12650 * src/z80/gen.c (gencjneshort): Fixed
12652 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12654 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12656 * support/regression/tests/bug-469671.c: Added.
12658 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12660 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12662 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12664 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12666 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12668 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12670 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12672 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12674 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12676 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12678 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12680 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12682 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12684 * 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.
12686 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12688 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12690 2001-10-07 <johan AT FRIJA>
12692 * device/lib/gets.c (gets): fixed the return value.
12694 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12695 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12697 * 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.
12699 * 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.
12701 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12703 * src/pic/gen.c: Removed Safe_strdup.
12705 * configure.in: Added option to enable libgc support.
12707 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12708 (bitVectUnion): Optimised.
12709 (bitVectIntersect): Optimised.
12710 (bitVectBitsInCommon): Optimised.
12711 (bitVectCplAnd): Optimised.
12713 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12715 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12717 * src/SDCCmain.c: distinguish between assembler debug and plain options
12719 * src/avr/main.c: remove standard assembler options
12721 * src/ds390/main.c: remove standard assembler options
12723 * src/mcs51/main.c: remove standard assembler options
12725 * src/port.h: removed "PENDING" comment
12727 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12729 * src/device/lib/_mulint.c : new, with assember functions
12731 * src/device/lib/_mullong.c : new, with assember functions
12733 * src/device/lib/_divuint.c : with assember functions
12735 * src/device/lib/_divsint.c : with assember functions
12737 * src/device/lib/_divulong.c: with assember functions
12739 * src/device/lib/_divslong.c: with assember functions
12741 * src/device/lib/_moduint.c : with assember functions
12743 * src/device/lib/_modsint.c : with assember functions
12745 * src/device/lib/_modulong.c: with assember functions
12747 * src/device/lib/_modslong.c: with assember functions
12749 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12751 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12753 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12754 replaced _mululong.c and _mulslong.c by _mullong.c
12756 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12758 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12760 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12762 * src/SDCCglue.c: test, if win32api is available for MINGW
12764 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12766 * src/SDCCsymt.c: no more _modifier in printTypeChain()
12767 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
12768 * support/regression/ports/gbz80/spec.mk: removed GENERIC
12769 * support/regression/ports/host/spec.mk: removed GENERIC
12770 * support/regression/ports/mcs51/spec.mk: removed GENERIC
12771 * support/regression/ports/z80/spec.mk: removed GENERIC
12773 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
12775 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
12777 * support/regression/tests/bug-467035.c: Created.
12779 2001-10-01 <johan AT FRIJA>
12781 * src/SDCC.y: fixed bug #466586 part 1
12783 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
12785 * SDCCicode.c: z80 has no generic pointers
12786 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
12788 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
12790 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
12792 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
12794 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
12796 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
12798 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
12800 * configure.in: Fixed up so that ucsim is only configured once.
12802 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
12804 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
12805 (getPathDifference): As above.
12807 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
12809 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
12811 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
12812 * .version: Updated to 2.3.1
12814 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
12815 Added copyright header.
12817 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
12818 (assemble): Added support for macro based assembler commands.
12819 (linkEdit): Added support for macro based linker commands.
12820 (preProcess): Changed the pre-processor to use macros.
12821 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
12822 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
12824 * device/lib/z80/crt0.s: Added module name for debugging.
12826 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
12828 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12830 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
12832 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
12834 * src/Makefile.in: Added SDCCmacro and SDCCutil
12836 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
12838 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12840 2001-09-16 <johan AT FRIJA>
12842 * 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.
12844 2001-09-15 <johan AT FRIJA>
12846 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
12847 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
12849 2001-09-11 <johan AT FRIJA>
12851 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
12853 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
12855 * support/regression/tests/bug-460444.c: Added test case.
12857 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
12858 (genCast): Added justification for all of the asserts.
12860 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
12862 * support/regression/support.c: _xdata replaced by xdata
12864 * support/regression/spec.mk: removed _generic
12866 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
12868 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
12870 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
12871 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
12873 * src/z80/peeph.def: Added a rule to optimise shift then compare.
12875 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
12877 * support/regression/tests/bug-460010.c: Added test case.
12879 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
12881 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
12883 * support/regression/Makefile: inter-port-clean adjusted for mcs51
12885 * support/regression/testfwk.c: removed workaround for bug #436344
12887 * support/regression/tests/bp.c: use less memory with mcs51
12889 * support/regression/tests/bug-441448.c: use less memory
12891 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
12893 * support/regression/collate-results.py: typo
12895 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
12897 * support/regression/tests/fetchoverlap.c: Added new test case.
12899 * support/regression/tests/bp.c: Added new test case.
12901 * support/regression/tests/bug-448984.c: Added new test case.
12903 * support/regression/tests/pow2shifts.c: Added new test case.
12905 * src/z80/gen.c: Turned off the noise it normally generates for the release.
12906 (genlshTwo): Fixed right shift for count > 8.
12908 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
12910 2001-09-08 <johan AT FRIJA>
12912 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
12914 2001-09-07 <johan AT FRIJA>
12916 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
12918 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
12920 2001-09-06 <johan AT FRIJA>
12922 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
12923 * bernhard noted me at this: "() equals to (void)" (1.38)
12925 2001-09-05 <johan AT FRIJA>
12927 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
12929 2001-09-04 <johan AT FRIJA>
12931 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
12934 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
12936 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
12938 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
12940 * link/z80/aslink.h: Fixed path for PATH_MAX
12942 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
12944 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
12946 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
12948 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
12950 * 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.
12952 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
12954 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
12955 (genCmp): Fixed up genCmp for the GB with longs.
12957 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
12959 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
12961 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
12963 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
12965 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
12967 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
12969 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
12971 * 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.
12973 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
12975 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
12977 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
12979 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
12981 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
12983 * sim/ucsim/configure: little improvement of Cygwin-detection
12984 * sim/ucsim/configure.in: little improvement of Cygwin-detection
12985 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
12986 * support/regression/tests/bug-221100.c: small changes for mcs51
12987 * support/regression/tests/bug-221168.c: small changes for mcs51
12988 * support/regression/tests/bug-227710.c: small changes for mcs51
12989 * support/regression/tests/staticinit.c: small changes for mcs51
12990 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
12991 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
12992 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601