1 2007-04-29 Borut Razem <borut.razem AT siol.net>
3 * Fixed svn:eol-style and svn:keywords properties
4 * src/SDCCval.c: fixed bug
5 #1592871: Segfault with "large" const arrays of characters
6 replaced recursion with iteration
7 * Removed svn:executable property from non-executable files
9 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
11 * src/mcs51/gen.c (genRet): fixed bug 1707003
13 2007-04-27 Raphael Neider <rneider AT web.de>
15 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
16 createReachingDefinitions,assignValnums,pic16_destructDF,
17 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
18 prevent NULL pointer dereferences
19 * device/lib/pic/libdev/pic16f886.c,
20 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
21 prevent building them, gputils do not really support them yet
23 2007-03-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
25 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
26 helps printf_small. 32 bytes more __idata mem.
28 2007-04-27 Raphael Neider <rneider AT web.de>
30 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
31 return early when pb or pb->pcHead is NULL (patch #1708427)
32 * src/regression/empty.c,
33 * src/regression/Makefile: added test with empty functions
34 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
36 2007-04-27 Borut Razem <borut.razem AT siol.net>
38 * src/SDCCast.c: fixed feature request
39 #1547512: Redundant strings linked when using sizeof("abc")
41 2007-04-23 Borut Razem <borut.razem AT siol.net>
43 * doc/sdccman.lyx, src/SDCCmain.c:
44 peep-hole comments are generated only if --fverbose-asm option is
45 specified and --no-peep-comments is not, as proposed by Frieder.
46 * support/regression/Makefile.in: compile regression tests with
47 --fverbose-asm option so one can "grep" whether a new (or an old)
48 peephole is (still) applied; requested by Frieder.
50 2007-04-23 Kevin Buettner <kevin AT buettner.to>
52 * device/include/pic/pic16f886.h,
53 * device/include/pic/pic16f887.h,
54 * device/lib/pic/libdev/pic16f886.c,
55 * device/lib/pic/libdev/pic16f887.c,
56 * device/include/pic/pic14devices.txt,
57 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
59 2007-04-23 Kevin Buettner <kevin AT buettner.to>
61 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
64 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
66 * device/lib/_memset.c: assembler version for mcs51
68 2007-04-22 Borut Razem <borut.razem AT siol.net>
70 * support/scripts/listerr.c: program to create the list of errors and
71 warnings list from - added
72 * doc/sdccman.lyx: removed the note
73 "For list of warnings and corresponding codes, see err_warn.txt"
74 * src/SDCCsymt.c: fixed bug #1699804:
75 Bug with some uses of sizeof(static local array) (MCS51)
76 * support/regression/tests/bug-1699804.c: added
78 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
80 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
81 (main): added option -i,
82 (asmbl, case S_INCL): use search_path_fopen,
83 mostly from patch 1579668 by Peter Miller, thanks
84 * src/z80/main.c: fixed typo --callee-saves-bc
85 * device/include/mcs51/compiler.h: added sfrword for Tasking
87 2007-04-20 Borut Razem <borut.razem AT siol.net>
89 * src/z80/main.c: replaced reserved keyword asm with asmblr
91 2007-04-19 Borut Razem <borut.razem AT siol.net>
93 * src/port.h: use const poiters to strings
94 * src/SDCCargs.h: declared getStringArg() and getIntArg()
95 * src/pic16/main.c: include SDCCargs.h
96 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
97 const char, since the strings are dynamically allocated
98 * src/SDCCmain.c: options.code_seg and options.const_seg are
99 dynamically allocated; check port specific command line options
100 before the general ones
101 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
103 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
105 * device/include/ds400rom.h,
106 * device/lib/ds390/lcd390.c,
107 * device/lib/ds390/memcpyx.c,
108 * device/lib/ds390/rtc390.c,
109 * device/lib/ds400/ds400rom.c,
110 * device/lib/ds400/memcpyx.c,
111 * device/lib/hc08/_ret.c: more replacements of keywords with their
112 double underscore equivalents
113 * device/lib/ds390/Makefile.in,
114 * device/lib/ds400/Makefile.in,
115 * device/lib/gbz80/Makefile.in,
116 * device/lib/hc08/Makefile.in,
117 * device/lib/mcs51/Makefile.in,
118 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
120 2007-04-17 Borut Razem <borut.razem AT siol.net>
122 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
123 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
124 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
125 to --fverbose-asm, to be gcc'ish
127 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
129 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
131 2007-04-17 Borut Razem <borut.razem AT siol.net>
133 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
134 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
135 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
136 with their double underscore equivalent
138 2007-04-14 Borut Razem <borut.razem AT siol.net>
140 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
143 2007-04-13 Borut Razem <borut.razem AT siol.net>
145 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
147 * device/examples/serialcomm/windows/serial.[ch],
148 device/examples/serialcomm/windows/test_serialcomm.cpp:
149 updated by Bela Torok
150 * device/examples/serialcomm/windows/serialcomm.dsw,
151 device/examples/serialcomm/windows/serialcomm.dsp: added
153 2007-04-13 Jan Waclawek <wek AT efton.sk>
155 * doc/sdccman.lyx: additions and changes at various places
156 (submitted as #1697136).
157 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
159 2007-04-10 Borut Razem <borut.razem AT siol.net>
161 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
162 LyX file format changed to 245
163 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
164 "FreeWare" replaced with "free open source"
166 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
168 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
170 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
172 * device/include/pic16/pic18fregs.h,
174 * device/lib/_decdptr.c,
175 * device/lib/_divsint.c,
176 * device/lib/_divslong.c,
177 * device/lib/_divuint.c,
178 * device/lib/_divulong.c,
179 * device/lib/_fs2schar.c,
180 * device/lib/_fs2sint.c,
181 * device/lib/_fs2slong.c,
182 * device/lib/_fs2uchar.c,
183 * device/lib/_fs2uint.c,
184 * device/lib/_fs2ulong.c,
185 * device/lib/_fsadd.c,
186 * device/lib/_fscmp.c,
187 * device/lib/_fsdiv.c,
188 * device/lib/_fseq.c,
189 * device/lib/_fsget1arg.c,
190 * device/lib/_fsget2args.c,
191 * device/lib/_fsgt.c,
192 * device/lib/_fslt.c,
193 * device/lib/_fsmul.c,
194 * device/lib/_fsneq.c,
195 * device/lib/_fsnormalize.c,
196 * device/lib/_fsreturnval.c,
197 * device/lib/_fsrshift.c,
198 * device/lib/_fssub.c,
199 * device/lib/_fsswapargs.c,
200 * device/lib/_gptrget.c,
201 * device/lib/_gptrgetc.c,
202 * device/lib/_gptrput.c,
203 * device/lib/_logexpf.c,
204 * device/lib/_modsint.c,
205 * device/lib/_modslong.c,
206 * device/lib/_moduint.c,
207 * device/lib/_modulong.c,
208 * device/lib/_mulint.c,
209 * device/lib/_mullong.c,
210 * device/lib/_schar2fs.c,
212 * device/lib/_setjmp.c,
213 * device/lib/_sint2fs.c,
214 * device/lib/_slong2fs.c,
216 * device/lib/_uchar2fs.c,
217 * device/lib/_uint2fs.c,
218 * device/lib/_ulong2fs.c,
219 * device/lib/asincosf.c,
220 * device/lib/atanf.c,
221 * device/lib/calloc.c,
222 * device/lib/ds390/tinibios.c,
223 * device/lib/ds400/tinibios.c,
226 * device/lib/hc08/_mulint.c,
228 * device/lib/malloc.c,
229 * device/lib/printf_fast.c,
230 * device/lib/printf_tiny.c,
231 * device/lib/printfl.c,
232 * device/lib/realloc.c,
233 * device/lib/ser_ir.c,
234 * device/lib/serial.c,
235 * support/regression/tests/libmullong.c: replaced all special keywords
236 with their double underscore equivalent
237 * support/regression/ports/mcs51-xstack-auto/spec.mk,
238 * device/lib/Makefile.in: compile libs with --std-c99 instead of
240 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
241 (genRet): if the bit-symbol is ruonly it already is in the carry
242 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
243 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
244 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
245 type UCHAR if dest is not bit
247 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
249 * device/include/math.h,
252 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
254 2007-04-01 Borut Razem <borut.razem AT siol.net>
256 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
257 fixed bug #1692042: input buffer overflow...scanner uses REJECT
258 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
259 gcc_unreachable() called internal_error()...
261 2007-03-30 Raphael Neider <rneider AT web.de>
263 * src/pic/ralloc.c (isData): suppress garbage debug output
265 2007-03-28 Borut Razem <borut.razem AT siol.net>
268 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
269 is developed, built and used worldwide, and the word "night" doesn't
272 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
274 * device/include/mcs51/C8051F360.h: new, added
275 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
277 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
279 * src/SDCC.y (declaration_specifiers, function_specifier),
280 * support/Util/SDCCerr.c,
281 * support/Util/SDCCerr.h,
283 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
285 * src/SDCCmem.c (deallocParms),
286 * src/SDCCast.c: support for function inlining, not quite complete
287 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
290 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
292 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
293 (saveRBank, unsaveRBank): don't save bits,
294 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
295 * support/regression/tests/bug1535242.c: new, added
296 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
297 thanks Alexey Shamrin <shamrin AT gmail.com>,
298 made assert.h header ANSI compliant (added a check for NDEBUG macro,
299 removed header guard)
301 * sdcc.spec: bumped version to 2.6.5
302 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
304 2007-03-22 Borut Razem <borut.razem AT siol.net>
306 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
307 fixed bug #1653671: sdcdb integration into ddd is broken
309 2007-03-22 Raphael Neider <rneider AT web.de>
311 * src/pic/gen.c (popGetExternal): augmented to also create references
312 to external variables (not only labels),
313 (genCall): comment on plan to reduce PAGESEL overhead,
314 (genFunction, genEndFunction): also save/restore FSR around interrupt
315 handling code, removed lots of unused code
316 (genDivOneByte): release acquired temp register
317 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
319 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
320 for registers that need to be saved during interrupts (FSR, STATUS,
321 PCLATH; W needs special handling), currently only FSR is used
323 2007-03-22 Raphael Neider <rneider AT web.de>
325 * device/include/pic/pic14devices.txt: 16f688 has only one config word
327 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
329 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
331 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
333 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
335 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
337 * as/link/aslink.h: added LKOBJEXT
338 * as/link/hc08/link_hc08.dsp,
339 * as/link/hc08/Makefile.bcc,
340 * as/link/hc08/Makefile.in,
341 * as/link/mcs51/aslink.dsp,
342 * as/link/mcs51/Makefile.bcc,
343 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
344 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
345 * as/link/lkaomf51.c: merged and moved
346 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
347 * as/link/z80/lkdata.c,
348 * as/link/lkdata.c: merged and moved
349 * as/link/hc08/lkmain.c,
350 * as/link/mcs51/lkmain.c: cosmetic changes
351 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
352 * as/link/lklex.c: use LKOBJEXT
353 * as/link/z80/lklist.c, as/link/lklist.c: merged,
354 ANSI-fied functions, removed bubble-sorts
355 * as/link/z80/lksym.c as/link/lksym.c: merged,
357 * as/link/z80/linkgbz80.dsp,
358 * as/link/z80/linkz80.dsp,
359 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
360 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
361 * as/link/z80/lkhead.c,
362 * as/link/z80/lklex.c: deleted
363 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
364 * as/link/z80/lkmain.c: added copyfile()
366 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
368 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
370 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
372 * device/lib/_strlen.c: assembler version for mcs51
374 2007-03-13 Raphael Neider <rneider AT web.de>
376 * device/include/pic16/pic18f2221.h,
377 * device/include/pic16/pic18f2321.h,
378 * device/include/pic16/pic18f2331.h,
379 * device/include/pic16/pic18f4221.h,
380 * device/include/pic16/pic18f4321.h,
381 * device/include/pic16/pic18f4331.h: fixed config byte location names
382 * support/scripts/inc2h-pic16.pl: removed debug output, emit
383 consistently named config byte locations
385 2007-03-13 Borut Razem <borut.razem AT siol.net>
387 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
388 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
389 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
390 as/link/z80/Makefile.in, as/z80/Makefile.in:
393 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
395 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
396 * device/lib/printf_large.c: pointer was converted to generic
397 pointer for mcs51 models other than model-small (Maarten noticed)
399 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
401 * device/include/mcs51/ADuC84x.h: Added.
403 2007-03-10 Borut Razem <borut.razem AT siol.net>
405 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
406 fixed RFE #1624219: double backslashes in filenames;
407 functions hexEscape(), octalEscape() and copyStr() moved from
408 SDCCval.c to SDCCutil.c and made them glovbally available
410 2007-03-09 Borut Razem <borut.razem AT siol.net>
412 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
413 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
414 1673361: Missaligned comments in output files
416 2007-03-09 Raphael Neider <rneider AT web.de>
418 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
420 2007-03-09 Raphael Neider <rneider AT web.de>
424 * src/pic/ralloc.c: suppress undesired debug output
425 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
427 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
429 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
431 2007-03-07 Borut Razem <borut.razem AT siol.net>
433 * device/lib/pic16/libdev/pic18f[24][34]31.c:
434 search include files in the current directory
436 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
438 * src/SDCCglue.c (emitMaps, glue),
439 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
441 * support/regression/tests/absolute.c: added xdata test
443 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
445 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
446 added condition to macro, fixes bug 1666080
448 2007-03-02 Raphael Neider <rneider AT web.de>
450 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
452 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
454 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
455 be cleared. Unconditionally set __XPAGE
456 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
458 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
463 * src/mcs51/rtrack.c,
465 * doc/sdccman.lyx: added --no-gen-comments
466 * src/mcs51/peeph.def: added 192.b, disabled 185
468 2007-02-25 Raphael Neider <rneider AT web.de>
470 * src/pic16/gen.c (genCast): fixed typo
471 * device/lib/pic16/Makefile.subdir: only install existing files
472 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
474 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
476 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
477 * device/lib/mcs51/crtclear.asm,
478 * device/lib/mcs51/crtxclear.asm: renumbered labels
479 * device/lib/mcs51/Makefile.in: added crtcall.asm
480 * doc/sdccman.lyx: documented mcs51 crt* library startup code
481 * src/mcs51/gen.c (movc): removed,
482 (aopGet, genPlusBits): clear a after loading the carry (possibly from
484 (toCarry, genSend, genRet): added function toCarry,
485 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
486 (assignBit, genAssign, genCast): added function assignBit
487 * src/mcs51/Makefile.bcc: added rtrack.c
488 * src/mcs51/ralloc.h: made valueKnown a bitfield
489 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
490 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
491 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
492 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
493 * src/z80/gen.c: added AOP_IS_PAIRPTR,
494 (_pop): only pop valid pairs, see gencjneshort,
495 (gencjneshort): return pair that still needs to be popped, restructured,
496 (gencjne, genCmpEq): call _pop
498 2007-02-23 Raphael Neider <rneider AT web.de>
500 * device/include/pic/pic14devices.txt: 16f684 has only one config word
502 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
504 * device/include/mcs51/P89LPC925.h: Added.
506 2007-02-18 Raphael Neider <rneider AT web.de>
508 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
510 2007-02-17 Borut Razem <borut.razem AT siol.net>
512 * support/cpp2/directives.c, support/cpp2/version.c:
513 synchronized with GCC CPP 4.1.2
515 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
517 * src/mcs51/rtrack.h,
518 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
519 by checking the strings passed by emitcode() to the assembler.
520 Feel free to change. This in part addresses RFE #482179.
521 Set environment variable SDCC_RTRACK to enable.
522 * src/mcs51/gen.c: inserted hooks
523 * src/mcs51/ralloc.h: added two members to struct regs
524 * support/regression/tests/regtrack.c: added
526 2007-02-14 Borut Razem <borut.razem AT siol.net>
528 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
529 * Makefile.in: applied patch from Makefile related part of
530 #1469393: Compiler does not initialize static data
532 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
534 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
535 for better fix of bug 1273984, compiles pic16 rand.c
537 2007-02-12 Borut Razem <borut.razem AT siol.net>
539 * src/pic16/main.c: fixed pic16 standard library directory bug
541 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
543 * src/hc08/gen.c (genSwap): fix swap regression test
545 2007-02-10 Borut Razem <borut.razem AT siol.net>
547 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
549 * support/regression/tests/bug-1654060.c: added regression test for
552 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
554 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
555 bit moves in return statement
557 2007-02-09 Borut Razem <borut.razem AT siol.net>
559 * src/SDCC.y: fixed bug #1654060 typedef within function causes
562 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
564 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
565 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
567 2007-02-07 Raphael Neider <rneider AT web.de>
569 * src/pic16/devices.inc,
570 * device/include/pic16/pic18fregs.h,
571 * device/include/pic16/pic18f[24][34]31.h,
572 * device/lib/pic16/libdev/pic18f[24][34]31.c,
573 * device/lib/pic16/pics.all: added 18f[24][34]31 family
574 * device/lib/pic16/libio/i2c.ignore: do not build i2c
576 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
578 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
579 can this have lived here for so many years?
580 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
581 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
582 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
584 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
586 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
587 appended by loop induction must be at the very end of the eBBlock
589 2007-02-05 Kevin Vigor
591 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
593 2007-02-05 Borut Razem <borut.razem AT siol.net>
595 * support/regression/fwk/lib/timeout.c: native WIN32 port,
596 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
598 2007-02-03 Borut Razem <borut.razem AT siol.net>
600 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
601 applied patch #1646602 option to set default signedness of char to
602 unsigned, added -funsigned-char command line option,
603 thanks to Gunther Jehle
604 * device/lib/Makefile.in: added the -f option to rm so it doesn't
605 prompt for file deletion a few hundred times (especially the
606 subversion files, which have ro permissions so it asks for
607 confirmation), thanks to Simon McAuliffe;
608 added {} + option to find in order to remove multiple files from a
611 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
613 * device/include/mcs51/SST89x5xRDx.h: Added.
615 2007-02-02 Raphael Neider <rneider AT web.de>
617 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
618 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
620 2007-02-01 Raphael Neider <rneider AT web.de>
622 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
625 2007-01-31 Borut Razem <borut.razem AT siol.net>
627 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
628 if compiled with GCC. Thanks to Raphael Neider
630 2007-01-31 Raphael Neider <rneider AT web.de>
632 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
633 operand names, handles name and (name + n) for all n,
634 (sameBank): restructured, also check bank allocation policy,
635 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
636 (pic14_operandsAllocatedInSameBank): check whether to operands
637 will be allocated into the same bank (i.e., section) to reduce
638 BANKSEL overhead, queried from pcode.c:sameBank,
639 (pic14printLocals): reintroduced clustering registers into a single
640 section: all compiler generated symbols will now reside in one
641 bank (per file), reducing BANKSEL overhead and code size,
642 (showAllMemmaps): use local dbuf where possible
644 2007-01-29 Raphael Neider <rneider AT web.de>
646 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
647 (call_libraryfunc): retrieve/create symbol and mark as used,
648 (genFunction): mark defined functions as non-extern and add again
649 to code memmap for later output
650 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
651 (pic14printLocals): reworked for new symbol emission,
652 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
653 showAllMemmaps): reworked symbol output using dbufs, added handling
654 of string literals (still incomplete),
655 (picglue): removed symbol emission, moved into showAllMemmaps,
656 (emitSymbolSet): new workhorse for symbol output,
657 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
659 2007-01-29 Borut Razem <borut.razem AT siol.net>
661 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
662 component contains the extension separator.
664 2007-01-28 Borut Razem <borut.razem AT siol.net>
666 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
668 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
669 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
670 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
671 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
672 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
673 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
674 src/z80/gen.c, support/Util/MySystem.c:
675 accept slash and backslash as directory separator on WIN32 and
678 2007-01-28 Raphael Neider <rneider AT web.de>
680 * src/pic16/devices.inc,
681 * device/include/pic16/pic18f[24][23]21.h,
682 * device/include/pic16/pic18fregs.h,
683 * device/lib/pic16/libdev/pic18f[24][23]21.c,
684 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
685 * device/lib/pic16/libio/adc.ignore,
686 * device/lib/pic16/libio/i2c.ignore,
687 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
688 family, as gputils do not yet support the devices
689 * device/lib/pic16/Makefile.subdir: ignore errors on install
690 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
691 headers and libraries from gputils .inc files
693 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
695 * doc/sdccman.lyx: add printf_fast_f precision limitation note
697 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
699 * doc/sdccman.lyx: add printf benchmarks
701 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
703 * device/lib/printf_fast.c: fix %c, char promoted to int
704 * device/lib/printf_tiny.c: fix %c, char promoted to int
706 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
708 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
710 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
712 * support/regression/tests/swap.c: 64 bit hosts failed
713 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
715 2007-01-25 Raphael Neider <rneider AT web.de>
717 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
718 based on absolute register address, patch by Alex Blond
720 2007-01-22 Raphael Neider <rneider AT web.de>
722 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
723 emitted, do not emit them again...
725 2007-01-22 Raphael Neider <rneider AT web.de>
727 * src/regression/bank1.c, src/regression/compare6.c,
728 src/regression/add.c: cosmetic changes
729 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
730 * src/pic/gen.c: fixed global zero and one,
731 (aopForSym): removed unued code,
732 (aopGet): assert aop is defined, check and use `index' of
733 pCodeImmd operands (fixes #1630908),
734 * src/pic/pcode.c (get_op): added output of generic pointer tag,
735 (register_reassign): prevent accidental register unification,
736 (ReuseReg): cosmetic changes (also above)
737 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
738 pic14emitStaticSeg): do not emit initialized data,
739 (printIval*): replaced with working versions,
740 (pic14createInterruptVect,picglue): use idata for initialized data,
741 now init data should work in all modules (not only main()),
742 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
744 2007-01-21 Borut Razem <borut.razem AT siol.net>
746 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
747 use -fPIC or -fpic if they are supported and not ignored
748 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
749 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
751 2007-01-20 Borut Razem <borut.razem AT siol.net>
753 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
754 implemented RFE #1470316: allow "$" in variable names
756 2007-01-20 Raphael Neider <rneider AT web.de>
758 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
760 2007-01-20 Raphael Neider <rneider AT web.de>
762 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
763 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
764 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
765 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
766 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
767 * device/lib/pic/libdev/pic*.c,
768 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
769 * device/lib/pic/libdev/Makefile.in: show progress
771 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
773 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
774 * support/scripts/sdcc_cygwin_mingw32,
775 * support/scripts/sdcc_mingw32,
776 * support/scripts/build.mak: replaced --datadir by --datarootdir for
777 conformance with autoconf 2.6
779 2007-01-19 Raphael Neider <rneider AT web.de>
781 * src/pic/device.c (register_map): fixed list construction
782 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
783 (genMod): removed case for genModbits,
784 (genModbits): removed as now unused/unimplemented
785 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
787 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
789 * support/regression/tests/swap.c: added in response to #1638622
790 * doc/sdccman.lyx: synced version, minor changes
792 2007-01-18 Borut Razem <borut.razem AT siol.net>
794 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
795 thanks to Gunther Jehle
796 * src/asm.c: don't die if the file drfined in #line couldn't be opened
797 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
798 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
799 use filename in lineno instead.
800 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
801 print the file name in ast_print()
803 2007-01-18 Borut Razem <borut.razem AT siol.net>
805 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
807 * src/SDCC.lex: stringLiteral() returns const char pointer,
808 EOF detection in stringLiteral(), fixed asmbuf memory leak,
809 fixed column counting
810 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
811 accept const char pointer as parameter
812 * src/SDCCdwarf2.c: corrected buffer size
814 2007-01-17 Borut Razem <borut.razem AT siol.net>
816 * support/Util/dbuf_string.c: fixed for amd64
818 2007-01-15 Borut Razem <borut.razem AT siol.net>
820 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
821 removed terminal symbol ELIPSIS, since it was never generated by the
822 lexer and it was wrongly used in parameter_identifier_list rule
824 2007-01-15 Raphael Neider <rneider AT web.de>
826 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
827 code page and data banking description
828 * src/pic/genarith.c,
829 * src/pic/gen.h: removed bit arithmetic functions,
830 updated exit(1) to exit(EXIT_FAILURE)
831 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
832 * device/include/pic16/pic18f2455.h,
833 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
834 TRISD and TRISE, fixed/added some bit names
835 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
836 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
837 updated pic18f2455.{c,h} instead of duplicating them
839 2007-01-14 Borut Razem <borut.razem AT siol.net>
841 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
842 Cannot debug files that contain spaces in the path name
843 by converting spaces in asm file name to underscores
845 2007-01-13 Borut Razem <borut.razem AT siol.net>
847 * doc/sdccman.lyx: fixed format errors
849 2007-01-10 Borut Razem <borut.razem AT siol.net>
851 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
852 codeseg/constseg #pragma fail
853 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
854 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
855 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
856 suppoprt/cpp2/sdcpp.[ch]: house cleaning
858 2007-01-09 Borut Razem <borut.razem AT siol.net>
860 * get rid of diagnistic.[ch], pretty-print.[ch],
861 c-pretty-print.[ch], ... used just for error, warning, ...
863 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
864 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
865 suppoprt/cpp2/pretty-print.[ch]:
867 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
868 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
869 suppoprt/cpp2/sdcpp.dsp:
872 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
874 * device/lib/printf_large.c (output_float): removed recursion,
875 use smaller buffer on stack for mcs51,
876 fixed bug printing 1.96
877 * support/regression/tests/snprintf.c: added test
879 2007-01-07 Borut Razem <borut.razem AT siol.net>
881 * use dynamic memory buffers instead temporary files
882 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
884 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
885 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
886 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
887 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
888 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
889 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
890 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
891 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
892 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
893 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
894 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
895 support/Util/dbuf.c, support/Util/dbuf.h:
897 * .version, sdcc.spec: bumped version to 2.6.4
899 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
901 * src/port.h: added TARGET_Z80_LIKE macro
902 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
903 output PSEG location if --xram-loc or --xstack-loc was used
904 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
906 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
908 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
909 * as/as_z80.dsp, as/z80/as_z80.dsp,
910 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
911 * sdcc.dsw: moved project files into subdir
912 * as/hc08/as_hc08.dsp,
913 * as/hc08/Makefile.bcc,
914 * as/hc08/Makefile.in,
915 * as/mcs51/Makefile.bcc,
916 * as/mcs51/Makefile.in,
917 * as/z80/Makefile.bcc,
918 * as/z80/Makefile.in,
919 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
922 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
927 * as/z80/assym.c: removed include "strcmpi.h"
930 * as/mcs51/strcmpi.c,
931 * as/mcs51/strcmpi.h,
932 * support/Util/strcmpi.c,
933 * support/Util/strcmpi.h: removed files
934 * as/strcmpi.c: added as_strncmpi()
936 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
938 * sdcc.dsw: Added some dependencies on project config.dsp
940 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
942 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
943 with [di]ram_start to fix a regresion
945 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
947 * configure.in: added missing mcs51 in status output
948 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
950 * debugger/mcs51/clean.mk (distclean): remove config.h
951 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
952 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
953 options.h, s-options-h and options.c
954 * support/cpp2/clean.mk: unused, removed
955 * Makefile.common.in,
958 * as/hc08/Makefile.in,
960 * as/mcs51/Makefile.in,
964 * as/z80/Makefile.in,
966 * as/link/Makefile.in,
967 * as/link/hc08/Makefile.in,
968 * as/link/hc08/clean.mk,
969 * as/link/mcs51/Makefile.in,
970 * as/link/mcs51/clean.mk,
971 * as/link/z80/Makefile.in,
972 * as/link/z80/clean.mk,
973 * as/link/z80/conf.mk,
974 * debugger/mcs51/Makefile.in,
975 * debugger/mcs51/clean.mk,
976 * device/include/Makefile.in,
977 * device/lib/Makefile.in,
978 * device/lib/mcs51/Makefile.in,
979 * device/lib/pic/Makefile.in,
980 * device/lib/pic/Makefile.common.in,
981 * device/lib/pic/Makefile.subdir,
982 * device/lib/pic/Makefile.rules,
983 * device/lib/pic16/libio/Makefile.in,
984 * device/lib/pic16/Makefile.subdir,
985 * device/lib/pic16/libdev/Makefile.in,
986 * device/lib/pic16/Makefile.rules,
987 * device/lib/pic16/Makefile.common.in,
988 * sim/ucsim/avr.src/Makefile.in,
989 * sim/ucsim/main_in.mk,
990 * sim/ucsim/cmd.src/Makefile.in,
991 * sim/ucsim/doc/Makefile.in,
992 * sim/ucsim/gui.src/Makefile.in,
993 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
994 * sim/ucsim/gui.src/serio.src/Makefile.in,
995 * sim/ucsim/hc08.src/Makefile.in,
996 * sim/ucsim/libltdl/Makefile.in,
997 * sim/ucsim/s51.src/Makefile.in,
998 * sim/ucsim/sim.src/Makefile.in,
999 * sim/ucsim/sim.src/conf.mk,
1000 * sim/ucsim/xa.src/Makefile.in,
1001 * sim/ucsim/z80.src/Makefile.in,
1005 * support/cpp2/Makefile.in,
1006 * support/librarian/Makefile.in,
1007 * support/librarian/clean.mk,
1008 * support/makebin/Makefile.in,
1009 * support/makebin/clean.mk,
1010 * support/packihx/Makefile.in,
1011 * support/regression/Makefile.in,
1012 * support/regression/ports/ds390/spec.mk,
1013 * support/regression/ports/gbz80/spec.mk,
1014 * support/regression/ports/hc08/spec.mk,
1015 * support/regression/ports/mcs51/spec.mk,
1016 * support/regression/ports/mcs51-large/spec.mk,
1017 * support/regression/ports/mcs51-medium/spec.mk,
1018 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1019 * support/regression/ports/pic14/spec.mk,
1020 * support/regression/ports/pic16/spec.mk,
1021 * support/regression/ports/mcs51-stack-auto/spec.mk,
1022 * support/regression/ports/ucz80/spec.mk,
1023 * support/regression/ports/xa51/spec.mk,
1024 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1025 adding a slash after $(top_builddir) and/or adding @datarootdir@
1027 * debugger/mcs51/configure.in,
1028 * device/lib/pic/configure.in,
1029 * device/lib/pic16/configure.in,
1030 * sim/ucsim/configure.in,
1031 * support/cpp2/configure.in,
1032 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1034 * debugger/mcs51/configure,
1035 * device/lib/pic/configure,
1036 * device/lib/pic16/configure,
1037 * sim/ucsim/configure,
1038 * support/cpp2/configure,
1039 * support/packihx/configure: generated with autoconf 2.60
1041 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1043 * as/link/hc08/lkihx.c (newArea),
1044 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1046 2007-01-02 Borut Razem <borut.razem AT siol.net>
1048 * doc/sdccman.lyx: documented #pragma sdcc_hash
1049 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1051 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1053 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1055 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1056 empty 'while'-loop to work correctly, see regression test 'while.c'
1057 * support/regression/tests/while.c: added
1059 2007-01-01 Borut Razem <borut.razem AT siol.net>
1061 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1062 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1063 support/cpp2/libcpp/sdcpp.c:
1064 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1065 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1066 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1068 2006-12-31 Borut Razem <borut.razem AT siol.net>
1070 * SDCPP synchronized with GCC CPP release version 4.1.1,
1071 currently the latest release:
1072 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1073 support/cpp2/libcpp/include/cpp-id-data.h
1074 support/cpp2/libiberty/fopen_unlocked.c
1075 support/cpp2/libiberty/md5.c
1077 support/cpp2/opt-functions.awk
1078 support/cpp2/opt-gather.awk
1079 support/cpp2/optc-gen.awk
1080 support/cpp2/opth-gen.awk:
1082 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1083 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1084 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1085 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1086 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1087 support/cpp2/diagnostic.h, support/cpp2/except.h,
1088 support/cpp2/hwint.h, support/cpp2/input.h,
1089 support/cpp2/intl.h, support/cpp2/move-if-change,
1090 support/cpp2/opts.c, support/cpp2/opts.h,
1091 support/cpp2/output.h, support/cpp2/prefix.c,
1092 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1093 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1094 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1095 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1096 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1097 support/cpp2/version.c:
1099 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1100 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1101 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1102 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1103 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1104 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1105 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1106 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1107 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1108 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1109 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1111 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1112 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1113 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1114 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1115 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1116 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1117 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1118 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1119 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1120 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1121 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1122 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1123 support/cpp2/system.h:
1126 2006-12-31 Borut Razem <borut.razem AT siol.net>
1128 * configure.in, configure: fixed bug #1538756: configure dies if bison
1129 and flex are not installed, 2nd try
1131 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1133 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1134 400.x for better code in RFE 899102
1136 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1138 * src/SDCCpeeph.c (deadMove),
1140 * src/mcs51/peep.h: renamed 'op' by 'reg'
1141 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1142 (scan4op): small change for removeDeadMove(), added support for
1143 'callee saves' and/or PACLL function calls,
1144 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1145 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1146 left in new dispatcher mcs51DeadMove()
1147 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1149 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1151 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1153 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1154 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1156 2006-12-30 Borut Razem <borut.razem AT siol.net>
1158 * support/cpp2/spacs.h: deleted from svn
1159 * configure.in, configure: fixed bug #1538756: configure dies if bison
1160 and flex are not installed
1162 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1164 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1165 with this z80 passes printf float test when enabled
1166 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1168 2006-12-28 Borut Razem <borut.razem AT siol.net>
1170 * support/cpp2/config.in, support/cpp2/configure.in,
1171 support/cpp2/configure, support/cpp2/Makefile.in:
1172 fix for the solaris build
1174 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1176 * src/SDCC.y (type_specifier2, pointer),
1178 * src/SDCCsymt.c (mergeSpec, checkSClass),
1179 * support/Util/SDCCerr.c,
1180 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1181 * support/valdiag/valdiag.py: Allow test cases to specify
1182 required language standard
1183 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1184 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1186 2006-12-27 Borut Razem <borut.razem AT siol.net>
1188 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1189 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1191 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1193 * support/cpp2/libiberty/Makefile.bcc: updated
1194 * src/pic16/main.c: fixed #pragma udata handling
1195 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1197 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1199 * src/SDCCpeeph.c: made labelHashEntry global,
1200 made pcDistance, FBYNAME static,
1201 (pcDistance): made static, use isComment and isLabel,
1203 (getLabelRef): added, extracted from labelRefCount(),
1204 (labelRefCount): use new getLabelRef(),
1205 (callFuncByName): made static, added deadMove,
1206 use isComment and isLabel,
1207 (newPeepRule): made static, set isLabel,
1208 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1209 labels from peephole rules,
1210 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1211 when isComment or isLabel is set
1212 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1213 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1215 * src/mcs51/peep.h: added
1216 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1217 * src/port.h: added peep->deadMove to port structure
1218 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1219 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1220 deadMove, finally removed no. 1 and 2
1227 * src/hc08/gen.c: mark lines with isComment or isLabel
1228 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1230 * sdcc.spec: bumped version to 2.6.3
1232 2006-12-26 Borut Razem <borut.razem AT siol.net>
1234 * support/cpp2/Makefile.in: added dependency on options.h
1235 * configure: regenerated
1236 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1237 * support/cpp2/Makefile.in: added vasprintf.c
1239 2006-12-25 Borut Razem <borut.razem AT siol.net>
1241 * SDCPP synchronized with GCC CPP release version 3.4.6,
1242 the latest release before 4.x:
1243 * support/cpp2/Makefile.in, support/cpp2/config.h,
1244 support/cpp2/configure, support/cpp2/configure.in,
1245 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1246 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1247 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1248 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1249 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1250 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1251 support/cpp2/cpptrad.c, support/cpp2/except.h,
1252 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1253 support/cpp2/hwint.h, support/cpp2/intl.h,
1254 support/cpp2/line-map.c, support/cpp2/line-map.h,
1255 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1256 support/cpp2/output.h, support/cpp2/prefix.c,
1257 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1258 support/cpp2/system.h, support/cpp2/version.c:
1260 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1261 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1262 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1263 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1264 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1265 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1266 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1267 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1268 support/cpp2/move-if-change, support/cpp2/opts.c,
1269 support/cpp2/opts.h, support/cpp2/opts.sh,
1270 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1271 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1272 support/cpp2/win32, support/cpp2/win32/dirent.c,
1273 support/cpp2/win32/dirent.h:
1275 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1276 * support/cpp2/sdcpp.h: renamed from sdcc.h
1277 * sdcppinit.c: deleted
1279 2006-12-23 Borut Razem <borut.razem AT siol.net>
1281 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1282 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1283 preproc.c: an other try to fix bug #982435: introduced
1284 -pedantic-parse-number command line option and pedantic_parse_number
1287 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1291 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1292 corrected overlayed areax addresses, warn about memory overlaps
1293 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1302 * src/port.h: added xabs_name and iabs_name
1303 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1304 (glue, emitMaps): create and emit maps d_abs and i_abs
1305 * src/SDCCglue.h: cosmetic changes
1306 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1308 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1309 (allocDefault): put absolute, initialized globals in them
1310 * support/regression/tests/absolute.c: added absolute bdata test
1311 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1313 2006-12-20 Borut Razem <borut.razem AT siol.net>
1315 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1316 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1317 added regression test for bug #982435
1319 2006-12-18 Borut Razem <borut.razem AT siol.net>
1321 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1322 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1323 small cosmetic changes
1324 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1325 * support/regression/tests/bug-1351710.c: added regression test
1327 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1329 * doc/sdccman.lyx: added the long missed iCode table
1330 "<where is figure II?>", added links to wiki
1332 2006-12-17 Borut Razem <borut.razem AT siol.net>
1334 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1335 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1336 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1337 unified table driven pragma handling, pragma argument type checking
1338 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1339 current one - version 1.1.3
1340 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1342 2006-12-13 Raphael Neider <rneider AT web.de>
1344 * src/pic/device.h: removed AssignedMemory structure and macros
1345 * src/pic/device.c: removed global finalMapping (linker assigns
1347 (register_map): add SFRs to remembered memRanges
1348 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1349 assignFixedRegisters,assignRelocatableRegisters): removed,
1350 (setMaxRAM,validAddress): adapted accordingly,
1351 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1352 reasonably sized sharebanks,
1353 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1354 (allDefsOutOfRange): removed unused code,
1355 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1357 * src/pic/pcode.c (register_reassign): removed recursion warning,
1358 fired far too often,
1359 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1360 to use existing pic14_stringInSet() to avoid duplicate symbols,
1361 tidied up the code a bit,
1362 (pic14printLocals): added in symmetry to printExterns, replaces
1363 writeUsedRegs more or less,
1364 (picglue): call new pic14_printLocals(),
1365 * device/include/pic/pic*.h: removed #pragma memmap directives,
1366 information gathered from include/pic/pic14devices.txt
1367 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1369 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1373 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1375 * device/include/mcs51/cc2430.h: fixed missing ';'
1377 2006-12-10 Raphael Neider <rneider AT web.de>
1379 * device/lib/pic16/libc/stdio/vfprintf.c,
1380 * device/lib/pic16/libc/stdio/printf_small.c,
1381 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1382 char arguments, as char varargs are cast to int by the caller,
1383 hopefully fixes #1604915 (other device libraries are still affected)
1385 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1387 * src/mcs51/ralloc.c (packRegsForAssign),
1388 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1390 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1392 * device/include/malloc.h: removed init_dynamic_memory
1393 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1394 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1395 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1396 * device/lib/libsdcc.lib,
1397 * device/lib/Makefile.in,
1398 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1399 * doc/sdccman.lyx: documented use of new _heap.c
1400 * support/regression/tests/malloc.c: removed init_dynamic_memory
1401 * src/cdbFile.c(spacesToUnderscores): new function,
1402 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1404 * device/include/tinibios.h: removed defines for putchar and getchar
1405 * device/lib/ds390/Makefile.in: added putchar.c
1406 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1408 2006-12-09 Borut Razem <borut.razem AT siol.net>
1410 * support/cpp2/sdcc.h: prevent multiple inclusion
1411 * support/cpp2/options.h: deleted
1413 2006-12-08 Borut Razem <borut.razem AT siol.net>
1415 * support/cpp2/sdcc.h: removed x*alloc() macros
1416 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1417 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1418 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1419 * support/cpp2/system.h: moved #include "sdcc.h"
1420 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1421 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1423 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1424 -funsigned-char options
1425 * support/cpp2/sdcppmain.c: fixed bug 1611411
1427 2006-12-07 Borut Razem <borut.razem AT siol.net>
1429 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1432 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1434 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1435 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1437 * .version: bumped to 2.6.2 because a) it's been a while
1438 b) the linker sources have moved c) the preprocessor is upgraded
1440 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1442 * support/regression/tests/snprintf.c: some checks
1443 * lib/src/printf_large.c: %bc: read char instead of int from stack
1445 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * device/include/mcs51/cc2430.h: inserted _XPAGE
1449 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1451 * device/include/mcs51/cc2430.h: added
1453 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1455 * device/include/asm/default/features.h,
1456 * device/include/asm/ds390/features.h,
1457 * device/include/mcs51/at89s53.h,
1458 * device/include/ser.h,
1459 * device/include/ser_ir.h,
1460 * device/include/serial.h: changed keywords to double underscore variants,
1461 fixes bug 1590261 some more, thanks Steven Borley
1463 2006-12-01 Raphael Neider <rneider AT web.de>
1465 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1466 but emit warning (recursion is not supported for pic14)
1468 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1470 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1471 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1473 2006-11-30 Raphael Neider <rneider AT web.de>
1475 * src/pic/device.c (dump_sfr): always emit symbols
1476 * src/pic/glue.c (pic14printPublics): fixed typo
1478 2006-11-30 Raphael Neider <rneider AT web.de>
1480 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1481 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1482 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1483 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1484 a sharebank, use a non-shared bank for the stack if none available
1485 * src/pic/device.h (struct memRange): added linked list next field,
1486 added prototypes for above functions
1487 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1488 (typeRegWithIdx): accept fixed and unfixed stack registers
1489 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1490 the stack, handle shared and banked stack (except for WSAVE),
1491 (insertBankSel): removed useless optimization (will never fire),
1492 (FixRegisterBanking): added optimization for devices with only one
1493 possibly aliased bank of memory, like 16f84
1494 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1495 devices have no SHAREBANK in the linker script
1496 * device/include/pic/pic14devices.txt: documented memmap
1497 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1499 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1501 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1502 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1503 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1504 genhc08Code): switched most of the D (debug) macros to DD (detailed
1505 debug) macros to better control clutter in the generated .asm file.
1506 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1507 genRightShift): fixed bug with non-constant bit shift stored to
1508 a volatile result (SF Open Discussion forum thread #1616749).
1509 Single byte case is not yet optimized.
1511 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1513 * device/include/asm/mcs51/features.h,
1514 * device/include/malloc.h,
1515 * device/include/stdio.h: changed keywords to double underscore variants,
1518 2006-11-27 Borut Razem <borut.razem AT siol.net>
1520 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1521 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1522 support/cpp2/output.h, support/cpp2/cppinit.c,
1523 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1524 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1525 support/cpp2/cppdefault.c, support/cpp2/system.h,
1526 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1527 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1528 support/cpp2/prefix.c, support/cpp2/except.h,
1529 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1530 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1531 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1532 support/cpp2/version.c, support/cpp2/cppmain.c,
1533 support/cpp2/version.h, support/cpp2/hashtable.c,
1534 support/cpp2/cpperror.c:
1535 synchronized with GCC CPP release version 3.3.6,
1536 the latest where cppmain.c still exists.
1537 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1538 support/cpp2/sdcppinit.c: added
1540 2006-11-27 Borut Razem <borut.razem AT siol.net>
1542 * support/cpp2/cpplex.c:
1543 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1545 * support/cpp2/cpplib.c: removed definitions of unused variables
1547 2006-11-26 Borut Razem <borut.razem AT siol.net>
1549 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1550 since they are redefined by macros in support/cpp2/sdcc.h
1551 * support/cpp2/sdcc.h: x*alloc macro redefinition
1553 2006-11-25 Borut Razem <borut.razem AT siol.net>
1555 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1556 support/cpp2/configure, support/cpp2/Makefile.in,
1557 support/cpp2/cppfiles.c, support/cpp2/output.h,
1558 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1559 support/cpp2/config.h, support/cpp2/cpplib.h,
1560 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1561 support/cpp2/cppdefault.c, support/cpp2/config.in,
1562 support/cpp2/system.h, support/cpp2/cpplex.c,
1563 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1564 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1565 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1566 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1567 support/cpp2/configure.in, support/cpp2/intl.h,
1568 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1569 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1570 support/cpp2/version.c, support/cpp2/cppmain.c,
1571 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1572 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1573 support/cpp2/cpperror.c,
1574 support/cpp2/libiberty/safe-ctype.c,
1575 support/cpp2/libiberty/safe-ctype.h,
1576 support/cpp2/libiberty/splay-tree.c,
1577 support/cpp2/libiberty/obstack.c,
1578 support/cpp2/libiberty/lbasename.c,
1579 support/cpp2/libiberty/splay-tree.h,
1580 support/cpp2/libiberty/obstack.h:
1581 synchronized with GCC CPP release version 3.2.3,
1582 the latest before integration of cpp into gcc
1583 * support/cpp2/except.h, support/cpp2/line-map.c,
1584 support/cpp2/line-map.h,
1585 support/cpp2/libiberty/hex.c,
1586 support/cpp2/libiberty/concat.c,
1587 support/cpp2/libiberty/filenames.h: added
1588 * support/cpp2/intl.c: deleted
1590 2006-11-24 Borut Razem <borut.razem AT siol.net>
1592 * src/SDCC.y: enabled compilation of empty source file
1593 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1594 "ISO C forbids an empty source file"
1595 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1596 if all the code is ifdefed out.
1598 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1600 * src/hc08/gen.c (genPcall): fix for bug #1601032
1602 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1604 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1605 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1606 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1607 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1608 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1609 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1610 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1611 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1612 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1613 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1614 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1615 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1616 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1617 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1618 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1619 Renamed to all upper case as per the standard set by SiLabs
1621 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1623 * device/include/mcs51/C8051F520.h: new, added
1624 * device/include/mcs51/compiler.h: added link about predefined macros
1626 2006-11-23 Raphael Neider <rneider AT web.de>
1628 * src/regression/Makefile: add -L path to fresh library
1629 * src/regression/simulate: emphasize FAILED output
1630 * src/regression/create_stc: output _failures from gpsim
1631 * src/regression/compare4.c,
1632 * src/regression/rotate6.c: fixed char literals,
1633 all compile, all run =8-D
1635 * src/pic/pcode.h: added isPCASMDIR macro
1636 * src/pic/gen.c (genAnd): fixed bit offset
1637 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1638 packBits): unified register numbering schemes,
1639 (newReg): do not insert stack registers into hash table,
1640 (initStack): unpinned pseudo stack, simplified,
1641 (typeRegWithIdx): fixed retrieval of stack registers,
1642 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1643 (pCodeReplace): removed invalid assertion,
1644 (insertPCodeInstruction): fixed newly added labels,
1645 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1646 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1647 DumpFlow): removed unsed (broken?) code,
1648 (insertBankSel): prevent STATUS from being BANKSELed,
1649 (FixRegisterBanking): rewritten from scratch, implemented generic
1650 optimizations (suppress BANKSELs to same register and to registers
1651 present in all banks),
1652 (AnalyzeBanking): update flow after BANKSELection
1654 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1655 sharebank, let linker place it, mark STKxx symbols as emitted
1657 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1659 * src/regression/arrays.c,
1660 * src/regression/bank1.c,
1661 * src/regression/bool2.c,
1662 * src/regression/compare7.c,
1663 * src/regression/compare8.c,
1664 * src/regression/compare9.c,
1665 * src/regression/compare10.c,
1666 * src/regression/configword.c,
1667 * src/regression/for.c,
1668 * src/regression/mult1.c,
1669 * src/regression/pointer1.c,
1670 * src/regression/rotate6.c,
1671 * src/regression/string1.c,
1672 * src/regression/struct1.c,
1673 * src/regression/Makefile: make PIC14 regression tests run again
1674 (3 fail, 6 won't compile)
1676 2006-11-21 Raphael Neider <rneider AT web.de>
1678 * device/include/pic16/pic18f4550.h,
1679 * device/include/pic16/pic18f4455.h,
1680 * device/lib/pic16/libdev/pic18f4550.c,
1681 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1682 * configure.in: removed superfluous closing bracket
1684 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1686 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1689 2006-11-21 Raphael Neider <rneider AT web.de>
1691 * src/pic/device.{c,h}: added pic14_getPIC()
1692 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1693 (genAnd): added PIC code for one case, fixes #1597044
1694 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1695 SFRs that are present in all banks (e.g., STATUS)
1697 2006-11-20 Raphael Neider <rneider AT web.de>
1699 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1700 INCFSZ/INCFSZW and declared them as changing Z bit,
1701 (insertPCodeInstruction): correctly invert the above instructions,
1703 (DoBankSelect): don't panic on po_immediates
1705 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1708 * as/link/mcs51/lkihx.c (newArea),
1709 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1710 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1712 2006-11-11 Raphael Neider <rneider AT web.de>
1714 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1715 bitfield symbols, fixes #1579535 (once more...).
1717 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1719 * support/regression/generate-cases.py,
1720 * support/regression/fwk/include/testfwk.h,
1721 * support/regression/fwk/lib/testfwk.c: used code pointers,
1722 (about 50kByte less code generated for mcs51)
1724 2006-11-06 Borut Razem <borut.razem AT siol.net>
1726 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1727 debugger/mcs51/configure: fixed failed check because the function
1728 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1729 who submitted the patch for gpsim.
1730 * debugger/mcs51/configure.in: removed the result message
1731 * debugger/mcs51/Makefile.in: fixed the config.status warning
1732 "... seems to ignore the --datarootdir setting"
1734 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * device/include/mcs51/c8051f020.h,
1737 * device/include/mcs51/c8051f040.h,
1738 * device/include/mcs51/c8051f060.h,
1739 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1740 * src/z80/gen.c (gencjneshort),
1741 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1743 2006-10-31 Borut Razem <borut.razem AT siol.net>
1745 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1746 debugger/mcs51/configure: get readline version
1748 2006-10-30 Borut Razem <borut.razem AT siol.net>
1750 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1751 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1752 debugger/mcs51/configure: locate readline even when cross compiling
1753 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1755 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1757 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1760 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1762 * device/include/malloc.h,
1763 * device/lib/calloc.c,
1764 * device/lib/free.c,
1765 * device/lib/malloc.c,
1766 * device/lib/realloc.c: moved definition of struct into sources
1767 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1769 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * as/asx8051.dsp: corrected output directories
1772 * as/link/hc08: new directory for hc08 linker
1773 * as/hc08/aslink.h, as/link/aslink.h,
1774 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1775 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1776 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1777 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1778 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1779 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1780 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1781 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1782 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1783 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1784 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1785 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1786 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1787 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1788 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1789 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1790 * as/link/hc08/conf.mk,
1794 * sdcc.dsw: moved hc08 linker to as/link/hc08
1795 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1796 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1797 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1798 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1799 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1800 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1801 * as/link/mcs51/aslink.dsp,
1802 * as/link/mcs51/Makefile.in: factored out the common files
1803 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1804 * as/clean.mk: extra cleaning common files
1805 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1806 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1807 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1809 2006-10-29 Raphael Neider <rneider AT web.de>
1811 * src/pic/ralloc.c (newReg): create aliases for registers with
1812 multiple names to fix #1579535 and #1584001,
1813 (regWithIdx,dirregWithName): resolve aliases on lookup
1814 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1816 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1817 to prevent build errors on small devices
1819 2006-10-28 Raphael Neider <rneider AT web.de>
1821 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1822 assumption within interrupt handlers, fixes #1584940
1823 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1824 "emitted" to avoid emitting them again in udata
1826 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1828 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1831 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1833 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1834 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1835 on/off CR to CRLF conversion.
1837 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1839 * doc/sdccman.lyx: updated IRQ section
1841 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1843 * device/lib/serial_io.c: removed
1844 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1845 replacements for serial_io.c
1847 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1849 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1851 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1853 * device/lib/serial_io.c: Default putchar() and getchar() for
1854 mcs51 uses serial port.
1856 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1860 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1862 * support/regression/ports/mcs51/support.c: smaller
1863 _sdcc_external_startup()
1864 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1866 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1868 * device/lib/gbz80/crt0.s,
1869 * device/lib/gbz80/crt0_rle.s,
1870 * device/lib/gbz80/div.s,
1871 * device/lib/gbz80/fstubs.s,
1872 * device/lib/gbz80/heap.s,
1873 * device/lib/gbz80/mul.s,
1874 * device/lib/gbz80/putchar.s,
1875 * device/lib/gbz80/stubs.s,
1876 * device/lib/z80/crt0.s,
1877 * device/lib/z80/crt0_rle.s,
1878 * device/lib/z80/div.s,
1879 * device/lib/z80/fstubs.s,
1880 * device/lib/z80/heap.s,
1881 * device/lib/z80/mul.s,
1882 * device/lib/z80/putchar.s,
1883 * device/lib/z80/stubs.s: reverted, I was mistaken
1885 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1887 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1888 * support/regression/ports/mcs51/support.c: removed race
1889 condition on TI in _putchar allowing to use serial port mode 0
1891 2006-10-20 Borut Razem <borut.razem AT siol.net>
1893 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1895 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * device/lib/gbz80/crt0.s,
1898 * device/lib/gbz80/crt0_rle.s,
1899 * device/lib/gbz80/div.s,
1900 * device/lib/gbz80/fstubs.s,
1901 * device/lib/gbz80/heap.s,
1902 * device/lib/gbz80/mul.s,
1903 * device/lib/gbz80/putchar.s,
1904 * device/lib/gbz80/stubs.s,
1905 * device/lib/z80/crt0.s,
1906 * device/lib/z80/crt0_rle.s,
1907 * device/lib/z80/div.s,
1908 * device/lib/z80/fstubs.s,
1909 * device/lib/z80/heap.s,
1910 * device/lib/z80/mul.s,
1911 * device/lib/z80/putchar.s,
1912 * device/lib/z80/stubs.s: removed all leading underscores from area names
1914 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1916 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1917 regression tests are not waiting in the simulator for simulated
1918 transmission of debug output
1920 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1922 * device/lib/printf_large.c: slightly smaller
1923 * doc/sdccman.lyx: do not use spaces within html links
1925 2006-10-16 Borut Razem <borut.razem AT siol.net>
1927 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1928 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1929 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1930 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1931 debugger/mcs51/configure:
1932 [ 1185668 ] add gnu readline support to sdcdb - enabled
1934 2006-10-16 Raphael Neider <rneider AT web.de>
1936 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1937 fixes #1577882, removes close to all banking optimizations
1939 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1941 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1942 variables in code memory
1943 * support/regression/tests/absolute.c: added test for this
1945 2006-10-15 Raphael Neider <rneider AT web.de>
1947 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1949 (BankSelect): emit BANKSEL before touching linker-placed regs,
1952 2006-10-10 Raphael Neider <rneider AT web.de>
1954 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1955 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1956 * src/pic/main.c (_pic14_parseOptions),
1957 * src/pic/main.h: mostly reverted to previous state, now use results
1958 from SDCCmain.c's argument parsing
1960 2006-10-10 Borut Razem <borut.razem AT siol.net>
1962 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1963 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1964 [ 1185668 ] add gnu readline support to sdcdb -
1965 prepared for READLINE, not enabled yet,
1966 thanks to <tal.bav AT gmail.com>
1968 2006-10-10 Raphael Neider <rneider AT web.de>
1970 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1971 * src/pic16/devices.inc,
1972 * device/include/pic16 (pic18f[24]620.h),
1973 * device/include/pic18fregs.h,
1974 * device/lib/pic16/pics.all,
1975 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1976 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1977 Gary Plumbridge and Anton Strobl
1979 2006-10-10 Raphael Neider <rneider AT web.de>
1981 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1982 --stack-siz=NUM options to configure the argument passing stack
1983 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1984 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1985 (pic14_getSharebankSize): obey --stack-siz=NUM,
1986 (pic14_getSharebankAddress): obey --stack-loc=NUM
1988 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1990 * doc/sdccman.lyx: added to the manual
1991 * doc/figures/ddd_example.png: added (neither pdflatex nor
1992 most browsers seem to like the .eps file)
1994 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1996 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1997 to /tmp and /var/tmp acc. LSB
1998 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2000 * support/regression/tests/onebyte.c: added test
2002 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2004 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2006 2006-10-05 Borut Razem <borut.razem AT siol.net>
2008 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2010 - sdcc.dsw: changed property eol-style to CRLF
2011 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2013 2006-10-04 Raphael Neider <rneider AT web.de>
2015 * device/include/pic/{pic16f84.h,pic16f84a.h},
2016 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2017 from patch #1522504, thanks to Robas Teodor
2019 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2024 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2026 * src/pic16/glue.c (pic16emitMaps),
2027 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2028 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2029 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2030 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2032 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2033 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2035 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2037 * support/librarian/sdcclib.c: Added option -l.
2038 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2040 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2041 using Windows command prompt.
2043 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * device/lib/libsdcc.lib: added module rand
2046 * src/ds390/ralloc.c (rematStr),
2047 * src/hc08/ralloc.c (rematStr),
2048 * src/mcs51/ralloc.c (rematStr),
2049 * src/z80/ralloc.c (rematStr): made output more consistent
2050 * src/mcs51/gen.c: cosmetic changes
2052 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2054 * src/port.h: added mem.cabs_name to PORT
2061 * src/z80/main.c: added cabs_name initializers
2062 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2064 (emitMaps): emit absolutes in code memory into cabs_name
2066 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2067 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2068 * support/regression/fwk/include/testfwk.h: added define for at
2069 * support/regression/tests/absolute.c: added, new
2071 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2074 optimizations, see also patch 887161 by Stas Sergeev
2075 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2076 to be necessary anymore,
2077 (102, 103, 104, 127): renamed all occurances of bp to _bp
2079 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2081 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2082 thanks Weston T. Schmidt for patch 1555221
2083 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2084 * src/SDCCicode.c(geniCodeMultiply): small optimization
2086 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2088 * device/include/stdlib.h: added rand prototypes
2089 * device/lib/rand.c: new, added
2090 * device/lib/Makefile.in: added rand.c
2091 * src/z80/peeph.def,
2092 * src/z80/peeph-gbz80.def,
2093 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2095 2006-09-20 Raphael Neider <rneider AT web.de>
2097 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2099 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2101 * as/link/aslink.h: cosmetic changes
2102 * as/link/mcs51/Makefile.in,
2103 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2105 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2108 * as/link/mcs51/aslink.h,
2109 * as/link/z80/aslink.h: merged and moved to as/link/
2110 * as/link/lkstore.c,
2111 * as/link/mcs51/lkstore.c: moved to as/link/
2112 * as/link/clean.mk: remove *.o
2113 * as/link/mcs51/alloc.h: deleted
2114 * as/link/mcs51/lkarea.c: added lnksect prototype
2115 * as/link/mcs51/lkdata.c,
2116 * as/link/mcs51/lklex.c,
2117 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2118 * as/link/mcs51/lkmem.c,
2119 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2120 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2121 * as/link/mcs51/aslink.dsp,
2122 * as/link/mcs51/Makefile.aslink,
2123 * as/link/mcs51/Makefile.bcc,
2124 * as/link/mcs51/Makefile.in: updated for moved files
2125 * as/link/z80/lkarea.c,
2126 * as/link/z80/lkhead.c,
2127 * as/link/z80/lklex.c,
2128 * as/link/z80/lklibr.c,
2129 * as/link/z80/lklist.c,
2130 * as/link/z80/lkmain.c,
2131 * as/link/z80/lkrloc.c,
2132 * as/link/z80/lksym.c: synced with mcs51
2133 * as/link/z80/lkdata.c,
2134 * as/link/z80/lkeval.c,
2135 * as/link/z80/lkihx.c,
2136 * as/link/z80/lks19.c: cosmetic changes
2137 * as/link/z80/Makefile.in,
2138 * as/link/z80/linkgbz80.dsp,
2139 * as/link/z80/linkz80.dsp: updated for moved files
2141 2006-09-16 Borut Razem <borut.razem AT siol.net>
2143 * debugger/mcs51/sdcdb.c: partially fixed
2144 [ 1203664 ] sdcdb fails to open files w. two "." periods
2145 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2146 debugger/mcs51/symtab.h: fixed indenting
2147 * configure.in, configure: up to date with latest Maarten's changes
2149 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2152 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2153 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2154 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2155 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2156 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2157 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2158 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2159 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2160 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2161 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2162 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2163 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2164 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2165 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2166 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2167 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2168 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2169 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2170 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2171 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2172 as/link/mcs51/alloc.h,
2173 as/link/mcs51/clean.mk,
2174 as/link/mcs51/conf.mk,
2175 as/link/mcs51/Makefile.bcc,
2176 as/link/mcs51/Makefile.in,
2177 as/link/mcs51/readme.390,
2178 as/link/mcs51/strcmpi.c,
2179 as/link/mcs51/strcmpi.h,
2181 as/mcs51/Makefile.bcc,
2182 as/mcs51/Makefile.in,
2185 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2187 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2190 * as/link/Makefile.in,
2191 * as/link/z80/linkgbz80.dsp,
2192 * as/link/z80/linkz80.dsp,
2199 * link/z80/aslink.h,
2200 * link/z80/clean.mk,
2202 * link/z80/linkgbz80.dsp,
2203 * link/z80/linkz80.dsp,
2204 * link/z80/lkarea.c,
2205 * link/z80/lkdata.c,
2206 * link/z80/lkeval.c,
2209 * link/z80/lkhead.c,
2212 * link/z80/lklibr.c,
2213 * link/z80/lklist.c,
2214 * link/z80/lkmain.c,
2215 * link/z80/lkrloc.c,
2218 * link/z80/Makefile.in,
2220 * sdcc.dsw: moved link/ to as/link/
2222 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2224 * as/mcs51/i51mch.c (machine): fixed warning
2226 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2228 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2230 2006-09-09 Borut Razem <borut.razem AT siol.net>
2232 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2233 sdcdb WIN32 native port
2234 * src/clean.mk: fixed
2236 2006-09-08 Borut Razem <borut.razem AT siol.net>
2238 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2240 2006-09-08 Raphael Neider <rneider AT web.de>
2242 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2243 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2244 to gplink to disable processor mismatch warning and to allow
2245 the use of devices with only aliased (shared) memory banks,
2246 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2248 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2250 * doc/sdccman.lyx: Some re-formating plus example on using
2251 #pragma preproc_asm +/-
2253 2006-09-07 Borut Razem <borut.razem AT siol.net>
2255 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2258 2006-09-06 Borut Razem <borut.razem AT siol.net>
2260 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2261 line at sdcc.nsi:153
2262 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2264 2006-09-05 Borut Razem <borut.razem AT siol.net>
2266 * configure.in, configure: support for winsock2
2267 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2268 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2269 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2270 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2271 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2273 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2275 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2277 * support/regression/tests/bug1551947.c: new, added
2278 * src/SDCCsymt.h: strings are char* not byte*
2280 2006-09-05 Raphael Neider <rneider AT web.de>
2282 * device/lib/pic16/libdev/pic18f4550.c,
2283 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2284 declarations/definitions from patch #1520949
2286 2006-09-05 Raphael Neider <rneider AT web.de>
2288 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2289 byte-aligned bitfields, fixes #1539278
2291 2006-09-05 Raphael Neider <rneider AT web.de>
2293 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2296 2006-09-04 Borut Razem <borut.razem AT siol.net>
2298 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2299 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2300 -mno-cygwin is a part of the compiler name
2301 * support/scripts/sdcc_mingw32: don't disable ucsim
2303 2006-09-03 Borut Razem <borut.razem AT siol.net>
2305 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2306 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2308 2006-09-03 Raphael Neider <rneider AT web.de>
2311 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2312 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2315 2006-09-01 Borut Razem <borut.razem AT siol.net>
2317 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2318 to make ppc-osx happy
2320 2006-08-31 Borut Razem <borut.razem AT siol.net>
2322 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2323 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2324 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2325 * support/regression/ports/ds390/spec.mk,
2326 support/regression/ports/mcs51/spec.mk,
2327 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2328 To run regression tests in mingw environment:
2329 make DEV_NULL=NUL CC=gcc
2331 2006-08-30 Borut Razem <borut.razem AT siol.net>
2333 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2334 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2335 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2336 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2337 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2338 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2339 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2340 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2341 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2342 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2343 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2344 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2345 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2346 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2347 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2348 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2349 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2350 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2351 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2352 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2353 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2354 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2355 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2356 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2357 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2358 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2359 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2360 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2361 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2362 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2363 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2364 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2365 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2366 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2367 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2368 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2369 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2370 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2371 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2372 ucsim WIN32 native port
2374 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2376 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2378 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2381 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2383 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2385 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2386 * support/regression/tests/bug1546986.c: new, added
2387 * as/mcs51/.cvsignore,
2388 * debugger/mcs51/.cvsignore,
2389 * src/.cvsignore: deleted
2391 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2393 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2396 2006-08-20 Borut Razem <borut.razem AT siol.net>
2398 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2399 removed cl_listen_console::match(), cl_console::match(),
2400 restructured cl_commander::proc_input()
2402 2006-08-16 Borut Razem <borut.razem AT siol.net>
2404 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2405 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2406 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2408 2006-08-14 Borut Razem <borut.razem AT siol.net>
2410 * support/regression/Makefile.in,
2411 support/regression/ports/pic14/gpsim.cmd,
2412 support/regression/ports/pic14/spec.mk,
2413 support/regression/ports/pic14/support.c:
2414 added pic14 regression test
2416 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * as/doc/asxhtm.html: documented changed ABS behaviour
2419 * as/doc/README: fixed some typos
2421 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2423 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2426 2006-08-12 Borut Razem <borut.razem AT siol.net>
2428 * support/regression/fwk/include/testfwk.h,
2429 support/regression/fwk/lib/testfwk.c,
2430 support/regression/generate-cases.py,
2431 support/regression/Makefile.in:
2432 regression test framework does not depend on function pointers and
2435 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2437 * device/include/stddef.h: c temporary hack to fix bug 1518273
2439 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2441 * device/include/mcs51/cc2510fx.h: added
2442 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2445 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2448 * as/z80/Makefile.in: added strcmpi.c
2449 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2450 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2452 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2454 * device/lib/gbz80/asm_strings.s,
2455 * device/lib/gbz80/crt0_rle.s,
2456 * device/lib/gbz80/div.s,
2457 * device/lib/gbz80/mul.s,
2458 * device/lib/gbz80/shift.s,
2459 * device/lib/z80/asm_strings.s,
2460 * device/lib/z80/crt0_rle.s,
2461 * device/lib/z80/div.s,
2462 * device/lib/z80/mul.s,
2463 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2464 flags which are all upper case
2466 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * as/z80/asm.h: made CASE_SENSITIVE 1
2469 * link/z80/aslink.h: made CASE_SENSITIVE 1
2470 * src/z80/gen.c (throughout): made all conditionals upper case
2471 * support/regression/tests/bug1503067.c: new
2473 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2475 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2476 (shiftIntoPair): added case 2 for PAIR_IY,
2477 (setupToPreserveCarry): replaced parameters with iCode and check if
2478 PAIR_DE is in use to fix bug 1399290,
2479 (genPlus, genMinus): updated call to setupToPreserveCarry
2480 * support/regression/tests/bug1399290.c: new
2482 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2485 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2486 * src/ds390/gen.c (shiftRLong),
2487 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2488 * src/mcs51/gen.c (sameReg): changed to sameByte,
2489 (xch_a_aopGet): new,
2490 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2491 shiftRLong): fixed bug 1533966
2492 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2493 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2494 * support/regression/Makefile.in: disabled z80, enabled ucz80
2495 * support/regression/tests/float_trans.c: enabled test for z80 and host
2496 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2498 2006-08-01 Borut Razem <borut.razem AT siol.net>
2500 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2501 comparison is always false due to limited range of data type
2502 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2504 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2506 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2507 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2508 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2509 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2511 2006-07-31 Borut Razem <borut.razem AT siol.net>
2513 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2514 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2515 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2516 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2517 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2518 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2519 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2520 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2521 enable ucsim mingw compilation. Serial port is disabled,
2522 since it uses termios.h API, which is not available on native
2525 2006-07-31 Borut Razem <borut.razem AT siol.net>
2527 * Small Device C Compiler 2.6.0 released
2528 * support/scripts/sdcc.nsi: added FULL_DOC option
2529 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2531 2006-07-28 Borut Razem <borut.razem AT siol.net>
2533 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2534 * doc/INSTALL.txt: updated
2536 2006-07-27 Borut Razem <borut.razem AT siol.net>
2538 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2539 device/lib/pic/libdev/Makefile.in: fixed bug
2540 [ 1438354 ] pic libsdcc: distclean doesn't work
2541 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2542 device/lib/pic16/libio/Makefile.in: fixed bug
2543 [ 1438344 ] pic16 lib: clean doesn't work properly
2544 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2546 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2548 * device/lib/pic/libsdcc/fsdiv.c,
2549 * device/lib/pic/libsdcc/fsmul.c,
2550 * device/lib/pic16/libsdcc/float/fsdiv.c,
2551 * device/lib/pic16/libsdcc/float/fsmul.c,
2552 * device/lib/_fsdiv.c,
2553 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2554 * support/regression/tests/bug1520966.c: added
2555 * doc/knownbugs.html: removed [ 1520966 ] from the list
2557 2006-07-25 Borut Razem <borut.razem AT siol.net>
2559 * configure.in, configure, sdccconf_in.h: fixed bug
2560 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2561 * doc/knownbugs.html: removed [ 1519095 ] from the list
2563 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2565 * doc/knownbugs.html: added, contains list of known bugs at release
2566 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2568 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2571 function registers and corrected defaults with additional warning
2572 * device/lib/malloc.c: cosmetic changes
2573 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2574 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2575 (fillGaps): and used it
2577 2006-07-20 Raphael Neider <rneider AT web.de>
2579 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2580 output unless SDCCPICDEBUG is set
2581 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2582 output if SILENT is set
2584 2006-07-11 Borut Razem <borut.razem AT siol.net>
2586 * doc/README.txt: updated
2588 2006-07-10 Borut Razem <borut.razem AT siol.net>
2590 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2591 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2592 in WIN32 installation
2593 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2596 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2599 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2601 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2603 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2605 2006-07-06 Borut Razem <borut.razem AT siol.net>
2607 * support/regression/tests/bitfields.c:
2608 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2609 * support/regression/tests/constantRange.c:
2610 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2612 2006-07-04 Borut Razem <borut.razem AT siol.net>
2614 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2616 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2617 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2618 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2619 reverted changes from 2006-07-03
2620 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2621 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2622 added CPPFLAGS, used by the host port
2624 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2626 * support/regression/valdiag/tests/switch.c,
2627 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2628 * support/regression/tests/libmullong.c: fixed for host
2629 * support/regression/ports/host/spec.mk: disable all warnings for host,
2630 SDCC runs with --less-pedantic too
2632 2006-07-03 Borut Razem <borut.razem AT siol.net>
2634 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2636 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2637 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2638 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2639 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2641 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2642 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2643 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2644 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2646 2006-07-02 Raphael Neider <rneider AT web.de>
2648 * src/pic16/devices.inc,
2649 * device/include/pic16/pic18fregs.h,
2650 * device/include/pic16/pic18f4550.h,
2651 * device/lib/pic16/pics.all,
2652 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2654 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2656 * as/hc08/lkaomf51.c (OutputName),
2657 * as/mcs51/lkaomf51.c (OutputName),
2658 * as/z80/asmain.c (asmbl),
2659 * src/ds390/main.c (asmLineNodeFromLineNode),
2660 * src/hc08/ralloc.c (hc08_assignRegisters),
2661 * src/mcs51/main.c (asmLineNodeFromLineNode),
2662 * src/xa51/ralloc.c (checkRegMask),
2663 * src/xa51/gen.c (emitcode),
2664 * src/z80/gen.c (_emit2),
2665 * src/SDCCast.c (searchLitOp),
2667 * support/packihx/packihx.c,
2668 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2669 * src/ds390/gen.c (aopPutUsesAcc),
2670 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2671 * support/regression/tests/libmullong.c (mullong_wrapper),
2672 * src/SDCCsymt.c (powof2),
2674 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2675 * src/SDCCsymt.h: added TYPE_TARGET_*
2676 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2677 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2678 SDCCast because 1) header problems 2) this is the right place
2679 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2680 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2683 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2685 * src/SDCCicode.h: removed buggy semicolon in unused macro
2686 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2687 search for previous definiton of auto symbols too,
2688 (findPrevUse): fixed logic of emitWarnings
2690 2006-06-26 Raphael Neider <rneider AT web.de>
2692 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2693 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2695 2006-06-25 Raphael Neider <rneider AT web.de>
2697 * device/lib/pic/libm: NEW, added math library functions
2698 * device/lib/pic/libsdcc: NEW; added float support functions
2699 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2700 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2701 NEW, added math related headers
2702 * device/include/asm/pic/features.h: NEW
2703 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2704 (popGet): allow larger offsets for AOP_PCODE,
2705 (genDataPointerSet): handle literals explicitly, more debug output,
2706 (genAssign): fixed for float using aopLiteral ;-)
2707 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2708 GOTO initialisation routine
2709 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2710 flag on registers, fixes #1469043 (local variables do not work)
2711 * src/pic/main.c (_pic14_do_link),
2712 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2715 2006-06-25 Borut Razem <borut.razem AT siol.net>
2717 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2718 characters printed (not including the trailing '\0' used to end
2719 output to strings). Problem detected in regression test bug-927659.c.
2720 NOTE: printf() family functions should return int instead
2722 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2723 specifier are printed as themselves
2724 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2725 support flags, width and precision specifiers
2727 2006-06-24 Borut Razem <borut.razem AT siol.net>
2729 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2730 to the list of sdcc tagrets not supporting bit type
2731 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2732 testfor pic16 due to bug:
2733 [ 1511794 ] pic16: regression test bug-895992.c fails
2735 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2738 * src/SDCCglue.c (initPointer), fixed bug 1496419
2739 * support/regression/tests/bug1496419.c: new, added
2741 2006-06-22 Borut Razem <borut.razem AT siol.net>
2743 * support/regression/ports/pic16/support.c: use gpsim usart module from
2744 libgpsim_modules library
2746 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2748 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2751 2006-06-19 Raphael Neider <rneider AT web.de>
2753 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2754 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2755 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2756 (pic14printExterns,pic14printPublics,pic16printPublics,
2757 pic16_printExterns): use new functions to emit symbols
2758 (picglue,pic16glue): emit publics before emitting externs
2759 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2760 locally defined functions to avoid bug #1443651
2761 * support/regression/tests/bug-716242.c: removed pic16 workaround
2762 * support/regression/ports/pic16/spec.mk: ignore errors during build
2764 2006-06-19 Raphael Neider <rneider AT web.de>
2766 * src/pic/glue.h: added pic14aopLiteral prototype
2767 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2768 * src/pic/gen.c: removed stdint.h dependency
2769 (aopGet): use Safe_strdup()
2770 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2771 (genDataPointerSet): use pic14aopLiteral()
2772 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2773 for pic16; thanks to Bernhard and Maarten
2775 2006-06-18 Borut Razem <borut.razem AT siol.net>
2777 * support/regression/tests/structflexarray.c: flexible array members
2778 not supported by gcc < 3
2779 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2781 * src/pic/gen.c: don't include [p]strdin.h on solaris
2782 * support/Util/pstdint.h: addad svn attributes
2783 * support/regression/tests/constantRange.c,
2784 support/regression/tests/rotate.c: include inttypes.h instead
2785 stdint.h on solaris, addad svn attributes
2787 2006-06-18 Raphael Neider <rneider AT web.de>
2789 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2791 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2792 (pic16_genMinusBits): simplified sign-extension
2793 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2794 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2795 adjusted to correctly handle mixed-signed operands, disabled
2796 now unused multiplciation routines
2797 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2798 (assignResultValue): added argument denoting the size of the result
2799 as returned by the function (fixes upcasts in assigning from
2800 function calls: char foo(); int i = foo();)
2801 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2802 function result to assignResultValue
2803 (genMult): disabled inlined multiplication code
2804 (genDiv): augmented to also handle the modulus operator, fixed to
2805 handle mixed-signed operands correctly
2806 (genMod): simply call genDiv, disabled unused code
2807 (genAssign): fixed missing (sign-)extension on result
2808 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2809 valid char operands, allow signed operands for native code, added
2810 division and modulo operator handling
2811 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2813 As a consequence, onebyte.c (if split into two files) and muldiv.c
2814 pass regression tests.
2816 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2818 * doc/Makefile.in: two runs of makeindex seem needed to get
2819 correct page references in the index of sdccman.pdf
2820 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2822 2006-06-17 Borut Razem <borut.razem AT siol.net>
2824 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2826 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2828 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2829 mentioned ec2drv and paulmon
2831 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2833 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2834 consecutive abs areas
2835 (find_empty_space, allocate_space): added map to handle codemap or
2837 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2838 absolute idata and xdata
2839 * as/mcs51/lkmem.c (summary2): updated legend
2841 2006-06-16 Raphael Neider <rneider AT web.de>
2843 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2845 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2849 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2851 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2853 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2854 value of generic pointers,
2864 src/z80/main.c: PORT structure, added elements for gp_tags field,
2865 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2866 fields in the PORT structure of each port,
2867 * src/SDCCast.c (decorateType): allow processing of generic pointers
2868 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2871 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * src/pic16/pcode.c,
2879 * src/pic/pcoderegs.c,
2882 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2883 bug 1504689 on minGW
2885 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2887 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2889 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2891 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2893 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2895 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2898 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2900 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2901 to a char variable. Fixed bug #1504211
2902 * device/include/pic16/adc.h,
2903 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2904 and fixed bug #1364390
2906 2006-06-10 Borut Razem <borut.razem AT siol.net>
2908 * CVSROOT: removed the CVS left-over
2910 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2912 * as/hc08/asmain.c (asexit),
2913 * as/hc08/lkmain.c (lkexit),
2914 * as/mcs51/asmain.c (asexit),
2915 * as/mcs51/lkmain.c (lkexit),
2916 * src/SDCCglue.c (DEFSETFUNC),
2917 * src/SDCCmain.c (linkEdit, assemble),
2918 * support/librarian/sdcclib.c (AddRel),
2919 replaced unlink() by standard C remove()
2920 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2921 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2922 gatherImplicitVariables): new, added to fix bug 608752,
2923 (createFunction): added gatherImplicitVariables()
2924 * src/SDCCast.h: added createRMW prototype
2925 * src/SDCCsymt.h (struct symbol): added infertype
2926 * support/regression/tests/bug608752.c: new, added
2928 2006-06-10 Raphael Neider <rneider AT web.de>
2930 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2931 multibyte dummy reads (fixes #1503234)
2933 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * device/include/mcs51/compiler.h: new, added header file to enable
2936 creating common sfr definition header files for different compilers
2938 2006-06-05 Raphael Neider <rneider AT web.de>
2940 * src/pic16/{pcode.h,genarith.c}:
2941 introduced pCodeOp combining any two pCodeOps (previously only
2942 two register operands could be combined), removed pcop2 from
2943 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2944 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2945 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2946 rewritten to use new PO_TWO_OPS
2947 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2948 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2949 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2950 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2951 (pic16_get_op): embraced return arg to allow #define return(x),
2952 added new case for combined opcodes
2953 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2954 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2955 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2957 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2959 * src/SDCCval.c (checkConstantRange): added
2960 * src/SDCCval.h: added checkConstantRange
2961 * support/Util/SDCCerr.c,
2962 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2963 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2964 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2965 * src/SDCCast.c (decorateType): added checkConstantRange,
2966 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2967 can be emitted with the correct always true/false warning,
2968 added optimization for double '!';
2969 result of decorateType() must be assigned back to the tree, because
2970 decorateType() can change the tree
2971 * src/SDCCicode.c (geniCodeLogic),
2972 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2973 (checkConstantRange): removed, it was only a fragment which never
2975 * src/SDCCsymt.c (computeType): fixed promotion for
2976 "-1 < (unsigned bit) b"
2977 * src/pic/ralloc.c (packRegsForAssign),
2978 * src/pic16/ralloc.c (packRegsForAssign),
2979 * src/hc08/ralloc.c (packRegsForAssign),
2980 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2982 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2983 * support/regression/tests/constantRange.c: added
2984 * support/valdiag/tests/constantRange.c: added
2985 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2987 2006-06-02 Borut Razem <borut.razem AT siol.net>
2989 * support/regression/ports/pic16/support.c: increase stack size
2991 * support/regression/Makefile.in: sort tests by name so that the
2992 resutlts can be compared on different machines / platforms
2994 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2996 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2997 * src/ds390/gen.c (emitLabel): new, added,
2998 (genDjnz): fixed stack overflow bug,
2999 (throughout): cosmetic changes to sync with mcs51/gen.c,
3000 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3001 * src/mcs51/gen.c (genEndFunction): small optimization,
3002 (throughout): cosmetic changes to sync with ds390/gen.c
3004 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3007 (_print_format): fixed printing pointers
3008 * src/mcs51/gen.c (emitLabel, movb): new, added,
3009 (genAssign): small optimization,
3010 (genDjnz): fixed stack overflow bug,
3011 (throughout): replaced sprintf with SNPRINTF,
3012 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3013 replaced emitcode("mov", "b,...") with MOVB(...),
3014 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3015 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3016 * src/mcs51/peeph.def: added rules 140 and 264
3017 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3018 so they may get optimized into registers
3020 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3023 immediately when encountered,
3024 (printUsage): always use stderr even on windows
3026 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3028 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3029 (processParms): fixed bug #1247551
3030 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3031 parseCmdLine, main): print '--version' to stdout,
3032 print 'help' to stdout if --help is given,
3033 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3034 arguments are given; fixed --help
3036 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3038 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3039 * support/regression/tests/bug-1493710.c: added
3041 2006-05-27 Borut Razem <borut.razem AT siol.net>
3043 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3045 * support/regression/ports/pic16/support.c: increase stack size
3046 from default 64 bytes to 128 bytes
3047 * support/regression/tests/staticinit.c,
3048 support/regression/tests/float.c: regression tests fully enabled
3049 for pic16 port by putting the initialized data arrays into the code
3051 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3052 This was changed by mistake in the previous version.
3054 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3056 * src/pic16/gen.c (genFunction, genEndFunction): some
3057 beautifications, fixed bug with falsely restoring FSR2 in large
3058 stack model, thanks to Beau E. Cox for reporting the bug
3060 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3062 * debugger/mcs51/break.c,
3063 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3064 use %p to print pointers, made address variables unsigned
3065 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3066 * debugger/mcs51/symtab.c (parseSymbol): must return something
3067 * src/mcs51/gen.c (aopForSym): small optimization,
3068 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3069 (freeAsmop): added missing break,
3070 (aopPut): removed parameter bvolatile, determine it inside the function,
3071 (saveRegisters, unsaveRegisters): small optimization,
3072 (genIpush): removed pointless check,
3073 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3074 replaced sprintf with SNPRINTF,
3075 replaced strcpy with strncpyz,
3076 updated aopPut calls,
3077 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3078 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3080 2006-05-24 Borut Razem <borut.razem AT siol.net>
3082 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3083 modification of test for the pic16 port, put the array to the code
3084 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3086 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3088 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3089 * support/Util/pstdint.h: added
3091 2006-05-22 Borut Razem <borut.razem AT siol.net>
3093 * src/regression/Makefile: removed bool2.c test, added -q linker option
3094 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3095 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3096 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3097 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3098 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3099 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3100 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3101 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3102 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3104 2006-05-22 Raphael Neider <rneider AT web.de>
3106 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3107 bug #1492360 (problematic due to generic pointers, see code)
3109 2006-05-22 Borut Razem <borut.razem AT siol.net>
3111 * support/regression/ports/pic16/specs.mk: removed stack size linker
3113 * support/regression/tests/array.c,
3114 support/regression/tests/bitopcse.c,
3115 support/regression/tests/bug-908454.c,
3116 support/regression/tests/malloc.c: modified for pic16 regression test
3117 * support/regression/tests/bitfields.c:
3118 pic16 - excluded bitfileds of size > 8
3119 * support/regression/tests/bp.c: pic16 - reduced data size
3120 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3121 * support/regression/tests/bug-460010.c:
3122 pic16 - used the absolute address the fits in memory
3123 * support/regression/tests/bug-716242.c:
3124 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3125 * support/regression/tests/float.c:
3126 pic16 - excluded - data size too big
3127 * support/regression/tests/onebyte.c:
3128 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3129 * support/regression/tests/shifts.c:
3130 pic16 - function names probably have to differ in first X characters
3132 * support/regression/tests/staticinit.c:
3133 pic16 - excluded some tests due error: no target memory available for
3136 2006-05-22 Borut Razem <borut.razem AT siol.net>
3138 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3139 second try. Thanks Stas Sergeev once more.
3141 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3144 (genLeftShift, genRightShift): fixed bug 1491627
3145 * src/hc08/peeph.def (rules 7, 8.x): added
3146 * support/regression/tests/shifts.c (ShiftLeftByParam,
3147 ShiftRightByParam, testShiftByParam): added to test variable shifting
3149 2006-05-20 Raphael Neider <rneider AT web.de>
3151 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3152 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3153 (allocReg): add only new registers to dynAllocRegs,
3154 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3155 #1489055, #1445850, and probably #1483693
3157 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3159 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3160 bug in for-loop that didn't emit the last of CONFIG and ID registers
3162 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3166 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3167 1489016, 1434401 and 1490124
3168 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3169 1489016, 1434401 and 1490124
3171 2006-05-17 Borut Razem <borut.razem AT siol.net>
3173 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3176 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * device/include/mcs51/P89c51RD2.h,
3179 * device/include/mcs51/P89LPC901.h,
3180 * device/include/mcs51/P89LPC922.h,
3181 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3183 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3185 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3186 to fix missing stack pragma in compiled binary object file,
3188 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3190 * support/packihx/configure.in,
3191 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3192 determine sizeof basic types even while cross compiling
3194 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3196 * src/avr/gen.c (aopop),
3197 * src/ds390/gen.c (aopOp),
3198 * src/hc08/gen.c (aopOp),
3199 * src/mcs51/gen.c (aopop),
3200 * src/pic16/gen.c (pic16_aopOp),
3201 * src/pic/gen.c (aopOp),
3202 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3203 if size of operand is smaller than spill location
3205 2006-05-12 Borut Razem <borut.razem AT siol.net>
3207 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3208 have to have CR/LF line endings even if they are checked out on *nix
3209 or on WIN32 in cygwin binmode
3211 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3214 * device/include/ds80c390.h: added sfr16 definitions
3218 * src/ds390/ralloc.c,
3219 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3220 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3221 bit returning functions
3222 * support/regression/tests/sfr16.c: enabled test on ds390
3224 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3226 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3227 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3229 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3232 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3233 (cl_address_space constructor): removed expensive initialization,
3234 (cl_address_space::get_cell): extended for late initialization,
3235 (cl_address_space::*): use late initialization,
3236 (cl_address_decoder::activate): removed expensive initialization,
3237 This reduced regression test running time by 25%
3239 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3247 * support/packihx/Makefile.in,
3248 * support/packihx/clean.mk,
3249 * support/packihx/Makefile.bcc,
3250 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3252 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3254 * src/SDCCval.c (valNot): fix for regression test failure
3255 of not.c on big endian hosts
3257 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3261 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3263 * device/lib/mcs51/Makefile.in: changed string comparison operator
3264 to = for POSIX compliance; == is bash extension
3266 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3271 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3273 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3274 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3275 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3276 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3277 bug report #1478657,
3279 2006-05-05 Borut Razem <borut.razem AT siol.net>
3281 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3284 2006-05-02 Borut Razem <borut.razem AT siol.net>
3286 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3287 create *.ind, which made make to fail if invoked with -j 2
3289 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3292 Hubert Sack for patch 1479782
3294 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3296 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3298 2006-05-01 Raphael Neider <rneider AT web.de>
3300 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3301 (create_pic): store only prefix-free device name,
3302 (init_pic): check for device names with "16" prefix,
3304 * src/pic/device.h (struct PIC_device),
3305 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3307 * device/include/pic/pic12f{635,675,629,683}.h,
3308 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3309 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3310 * device/include/pic/pic16f505.h,
3311 * device/lib/pic/libdev/pic16f505.c: removed
3312 * device/include/pic/pic14devices.txt: added support for pic12f
3313 devices, removed unsupported non 16-bit devices
3314 [above changes provided by patch from Zik Saleeba]
3315 * src/pic/*, src/pic16/*, device/include/pic16/*,
3316 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3318 2006-05-01 Borut Razem <borut.razem AT siol.net>
3320 * configure.in, configure, doc/Makefile.in:
3321 sync with nightly build makefile - latex, dvipdf and dvips
3324 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3326 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3327 in the library source
3329 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3333 2006-04-28 Raphael Neider <rneider AT web.de>
3335 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3336 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3337 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3338 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3340 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3342 * device/lib/pic/libdev/Makefile.in,
3343 * device/lib/hc08/Makefile.in,
3344 * device/lib/gbz80/Makefile.in,
3345 * device/lib/z80/Makefile.in,
3346 * device/lib/ds390/Makefile.in,
3347 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3348 thanks to Borut for the bug report
3350 * configure: always create doc/Makefile independent from --enable-doc
3351 * Makefile.in: always install from directory doc independent from
3353 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3355 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3356 * doc/Makefile.in: install *.txt if present
3357 * device/include/Makefile.in (install): added installation of pic/*.inc
3358 and pic/*.txt files again, they were erroneously removed
3360 2006-04-28 Raphael Neider <rneider AT web.de>
3362 * src/pic/{gen.c,main.h,pcode.c},
3363 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3364 concerning signedness with casts
3366 2006-04-28 Raphael Neider <rneider AT web.de>
3368 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3369 definition of an interrupt handler,
3370 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3371 interrupt handler stuff from picglue() to separate routine,
3372 (picglue): enabled definition of intr handlers in files w/o main()
3374 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3376 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3377 compilation with MSVC 2005 Express Edition (VC8)
3379 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3381 * device/lib/Makefile: fixed build of gbz80 lib
3383 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3385 * support/regression/tests/bug-460010.c,
3386 * support/regression/tests/bug-524691.c,
3387 * support/regression/tests/bug-716242.c: removed conditional defines
3388 that are already in testfwk.h
3390 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3392 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3393 (AccAXRsh1): added, shift right by 1,
3394 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3396 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3398 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3400 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3401 remove cast to same type
3402 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3403 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3405 * link/z80/Makefile: removed, they have moved to
3408 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3409 * install-sh: fix bug #1204398 by setting umask 0022
3410 * device/lib/Makefile: separate build of z80 and gbz80 lib
3412 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3414 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3415 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3417 One basic decision: e.g. src/clean.mk includes further files. In order
3418 to make this work there are two solutions:
3419 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3420 run configure on them. This way they can use
3421 'include $(srcdir)/port-clean.mk'
3422 - always include clean.mk by the Makefile at the same level. To avoid
3423 that `make clean` tries to include and build Makefile.dep the
3424 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3425 implemented, because now even `make uninstall` doesn't create
3426 Makefile.in. clean.mk could be eliminated by pasting it in
3429 * debugger/mcs51/Makefile.in: build own objects from library sources
3430 (SLIB, SDCC) in current directory
3432 * configure, configure.in: renamed --disable-device-lib-build in
3433 --disable-device-lib; added --enable-doc, the required tools are
3434 searched by configure; added result message; the toolchain for the
3435 belonging ports are now only built, if the port is enabled.
3437 * support/regression/*: all output is written in directory gen, because
3438 the fwk and ports directories don't livet in the build tree using vpath
3440 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3441 --disable-device-lib, added --enable-doc, added section VPATH
3443 * sim/ucsim/configure.in,
3444 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3445 z80 are enabled by default
3447 2006-04-24 Raphael Neider <rneider AT web.de>
3449 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3450 to config word, "pic14_"-prefixed some extern functions
3451 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3452 config word has been found
3453 * src/pic/device.h: added prototypes
3454 * src/pic/pcode.c: added "pic14_"-prefix where needed
3455 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3457 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3459 (pic14emitRegularMap): ignore config words,
3460 (pic14createInterruptVect): moved generating __config directives away
3461 (picglue): have __config directives emitted
3463 2006-04-24 Borut Razem <borut.razem AT siol.net>
3465 * doc/Makefile: sync with nightly build makefile
3467 2006-04-24 Raphael Neider <rneider AT web.de>
3469 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3470 registers that have not been assigned proper liveranges,
3471 fixes #1469504 and #1474602,
3472 (pCodeRegOptimizeRegUsage): fixed typo in comment
3474 2006-04-24 Borut Razem <borut.razem AT siol.net>
3476 * device/examples/main8051.c: deleted - it was removed from CVS
3477 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3478 after the transition to Subversion
3479 * src/SDCCalloc.h: deleted - it was removed from CVS
3480 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3481 after the transition to Subversion
3482 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3483 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3484 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3485 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3487 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * as/asx8051.dsp: added mcs51/strcmpi.h
3490 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3491 * as/hc08/aslink.h: updated lnksect prototype
3493 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3495 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3496 (newdot): handle A_ABS
3498 * as/mcs51/asout.c (outarea): output address
3499 * as/hc08/lkaomf51.c,
3500 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3502 * as/mcs51/i51pst.c,
3503 * as/z80/z80pst.c: "ABS" is not A_OVR
3504 * as/hc08/lkarea.c (newarea): read a_addr,
3505 (lnkarea): added codemap array, sort absolute areas to the front,
3506 combine all GSINITx/GSFINAL,
3507 (find_empty_space, allocate_space): new functions,
3508 (lnksect): return next address, handle absolute sections
3509 * as/mcs51/lkarea.c (newarea): read a_addr,
3510 lnksect2 prototype changed,
3511 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3512 (find_empty_space, allocate_space): new, factored out of lnksect2,
3513 (lnksect2): return next address, handle absolute sections
3515 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3516 * as/hc08/lklibr.c (addfile, fndsym),
3517 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3518 index out of range and detect both '\' and '/'
3519 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3520 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3521 regression tests (ds390 cannot return bool yet)
3522 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3523 document critical interrupts on z80, document changed SDCC define
3524 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3525 (_a390_mapping): added .org directive
3526 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3527 (genMultOneByte): fixed warnings
3528 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3530 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3531 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3532 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3533 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3534 * src/pic16/main.c: removed newReg prototype
3535 * src/pic16/pcode.c,
3536 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3538 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3540 * src/pic16/ralloc.c
3541 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3543 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3544 from short to PIC_OPTYPE
3545 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3546 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3547 optype from short to PIC_OPTYPE
3548 * src/port.h: made int_size unsigned to fix warnings
3549 * src/SDCC.y: fixed warning on MSVC
3550 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3551 * src/SDCCopt.c (convertToFcall): fixed warnings
3552 * src/SDCCsymt.h: removed double prototype for genSymName
3553 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3554 offset int to fix warnings
3556 2006-04-22 Borut Razem <borut.razem AT siol.net>
3558 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3559 references to CVS replaced with Subversion
3561 2006-04-21 Borut Razem <borut.razem AT siol.net>
3563 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3564 references to CVS replaced with Subversion
3566 2006-04-19 Borut Razem <borut.razem AT siol.net>
3568 * src/version.awk: adapted for svn
3569 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3570 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3571 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3572 /binutils-avr/etc/*.vi, *.jin: removed all properties
3573 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3575 2006-04-19 Borut Razem <borut.razem AT siol.net>
3577 * CVS to Subversion migration completed
3579 2006-04-18 Borut Razem <borut.razem AT siol.net>
3581 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3582 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3584 2006-04-17 Borut Razem <borut.razem AT siol.net>
3586 * device/include/Makefile.in: added pic/*.inc to the installation
3588 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3590 * support/regression/collate-results.py: fixed output in case of
3592 * support/regression/generate-cases.py: fixed splitting of pathnames
3594 * as/hc08/lklibr.c (addfile),
3595 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3597 2006-04-11 Raphael Neider <rneider AT web.de>
3599 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3600 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3601 * src/pic16/pcode.c (assignValnums): fixed #1460578
3603 2006-04-11 Raphael Neider <rneider AT web.de>
3605 * device/lib/pic/libdev/*.c,
3606 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3607 fixes #1468739, enables compilation in --std-c99 mode
3608 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3610 2006-04-11 Raphael Neider <rneider AT web.de>
3612 * src/pic/device.c (find_device): removed debug output
3613 (list_valid_pics): enabled verbose listing of supported devices
3614 * device/include/stdbool.h: define bool as char for pic14/16 as well
3616 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3618 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3620 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * .version: bumped version to 2.5.6
3623 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3625 2006-04-06 Raphael Neider <rneider AT web.de>
3627 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3628 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3629 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3630 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3631 pic14_constructAbsMap
3632 (pic14printPublics): declare absolute global symbols as global
3633 (pic14createInterruptVect),
3634 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3635 (newReg): assume new registers unused, use correct name in
3636 hashtable (reg->name instead of name), more debugLog output
3637 * src/pic/device.h (PIC_device): added fields for verbose output
3638 * src/pic/device.c: moved device definition to pic14devices.txt,
3639 added routines for runtime parsing of pic14devices.txt,
3640 added support for second config word
3641 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3642 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3643 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3644 (_pic14_parseOptions): moved pCodeInitRegisters here
3645 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3646 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3647 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3648 handling the pseudo stack
3649 * device/lib/Makefile.in: ignore failures in objects-pic16,
3650 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3651 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3652 * device/lib/pic/Makefile.subdir,
3653 * device/lib/pic16/Makefile.subdir: improved clean rules
3654 * device/lib/pic/libdev/: NEW, pic14 device libraries
3655 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3656 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3657 * device/include/Makefile.in: create subdir and install pic14 headers
3658 * device/include/pic/p16f_common.inc: removed unused declarations
3659 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3660 PICs from inc2h.pl v1.6,
3661 replaced BIT_AT macros with struct declarations
3662 * device/include/pic/pic14devices.txt: definition of supported devices,
3663 all above improvements contributed by Zik Saleeba, thanks
3664 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3665 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3668 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3671 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3672 thanks to Charles Olds
3674 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3676 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3678 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3681 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3682 * support/regression/bug1464657.c: added, new test
3684 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3686 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3689 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3691 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3692 --no-peep and --peep-file <file> are used don't use default rules but
3695 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * src/mcs51/gen.c (genCall): fixed bug 1457608
3699 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3701 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3702 changes seem to cause (trigger?) problems with the build system.
3704 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * src/SDCCpeeph.c (operandsLiteral): new, added,
3707 (callFuncByName): inserted operandsLiteral
3708 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3710 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3712 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3713 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3715 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3718 implemented patch 1120823 Thanks to Willy De la Court (normal
3719 interrupts need an interrupt number now if they are made critical),
3720 and enabled nesting of critical functions though not for gbz80
3721 (genCritical, genEndCritical): added functions
3722 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3723 * src/z80/mappings.i: added "ei" to all mappings
3725 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3727 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3728 submitted by the Debian SDCC maintainer Aurelien Jarno:
3729 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3730 archive with gcc 4.1 on mips and wrote the patch"
3732 2006-03-16 Raphael Neider <rneider AT web.de>
3734 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3735 the left operand is shorter than the result (c* = lit-c* + int),
3737 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3740 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3742 * src/.version: increased version number to 2.5.5
3743 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3744 linking is done manually in pic16 port's _linkEdit,
3745 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3746 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3747 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3748 allocate asmop as AOP_ACC,
3749 (aopForRemat): added parameter 'bool result' in function declaration,
3750 (pic16_aopGet): return AOP_ACC when accessing WREG,
3751 (pic16_popGetTempReg): minor modification,
3752 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3753 'pic16_allocWithIdx',
3754 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3755 calling function in absolute addresses,
3756 (genAssign): take into account AOP_ACC asmop,
3757 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3758 * src/pic16/pcoderegs.c: some debug functions and lines added,
3759 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3760 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3762 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3763 call to allocReg, not by manually allocating a new one,
3764 (pic16_assignRegisters): now before going through the register
3765 allocating functions mark all registers as free. This eliminates some
3766 side effects resulting from peephole parser done earlier in the backbone
3768 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * src/SDCCicode.c (geniCodeLogic),
3771 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3773 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3775 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3776 (genSend): bugfix, do not allocate and free twice,
3777 (shiftRLong): handle partially overlapping aops
3778 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3780 2006-03-08 Borut Razem <borut.razem AT siol.net>
3782 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3785 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3787 * support/regression/tests/bug1409955.c: new, added
3788 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3789 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3790 (aopForSym, aopOp): increment asmop.allocated if reused,
3791 (freeAsmop): decrement asmop.allocated and check for zero instead of
3793 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3794 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3795 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3796 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3797 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3798 genSignedRightShift, genRightShift, genDataPointerGet,
3799 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3800 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3801 in reverse order from allocation,
3802 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3803 added swappedLR to keep track
3804 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3805 pdata & code for GCC, z80, gbz80 & hc08
3806 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3808 2006-03-08 Raphael Neider <rneider AT web.de>
3810 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3812 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3814 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3815 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3816 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3818 2006-03-06 Borut Razem <borut.razem AT siol.net>
3820 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3821 made the linker quiet
3823 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3825 * src/pic16/gen.c (genPcall): fixed bug #1443644
3826 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3827 which dumps before the function entry point a data byte which represents
3828 the number of the local variables used by the specified function, added
3829 'xinst' for initial support for Extended Instruction Support,
3830 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3831 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3832 port->fun_prefix anymore (may change later),
3833 (genFunction, genEndFunction): do not store/restore local registers for
3834 _main (this should take care the --main-return command line option in
3836 (genOr): removed some legacy pic-port instructions,
3837 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3838 performing operations with SFR's causes data to be written more than
3839 once to each SFR. Perhaps SFRs should be handled in special cases...
3840 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3842 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3843 into account for stack starting position,
3844 (struct OPTIONS pic16_optionsTable): added command line argument
3845 --extended or -y for Extended Instruction Support,
3846 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3847 (deassignLRs): *** perhaps the most important change, old 'for' code
3848 (commented out for reference), didn't account for some registers which
3849 were left marked 'not free' after a pointer operation. The change
3850 reduces register usage a lot in some cases
3852 2006-03-04 Borut Razem <borut.razem AT siol.net>
3854 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3856 * support/regression/tests/bug-524697.c: decreased array size for
3857 mcs51 to fit into the internal RAM
3858 * support/regression/Makefile.in: a little bit more verbose
3860 2006-03-03 Borut Razem <borut.razem AT siol.net>
3862 * support/regression/fwk/lib/testfwk.c,
3863 support/regression/fwk/include/testfwk.h: introduced function
3864 _prints(), nonrecursive _printn(), call _initEmu() from main()
3865 * support/regression/ports/gbz80/support.asm,
3866 support/regression/ports/ucz80/support.asm,
3867 support/regression/ports/z80/support.asm,
3868 support/regression/ports/ds390/support.c,
3869 support/regression/ports/hc08/support.c,
3870 support/regression/ports/host/support.c,
3871 support/regression/ports/mcs51/support.c,
3872 support/regression/ports/xa51/support.c: added empty _initEmu()
3874 * support/regression/ports/pic16/gpsim.cmd,
3875 support/regression/ports/pic16/spec.mk,
3876 support/regression/ports/pic16/support.c,
3877 support/regression/Makefile.in: added pic16 regression test
3879 2006-03-01 Raphael Neider <rneider AT web.de>
3881 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3882 genConstPointerGet): use safe way of generating MOVFF to cover
3883 literals as well as registers, fixes bug #1440527
3884 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3886 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3887 more correctly, fixes bug #1232186
3888 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3889 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3890 gplink guess the correct processor in more cases, applied patch
3891 from Till Riedel attached to and fixing bug #1436552
3893 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3895 * support/regression/tests/array.c: added, contains check for #1434401
3896 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3898 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3901 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3902 * device/include/mcs51/c8051f326.h,
3903 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3904 * device/include/mcs51/c8051f000.h,
3905 * device/include/mcs51/c8051f018.h,
3906 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3907 PCON_IDLE,PCON_STOP and added sfr16 definitions
3909 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3911 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3912 genGetWord): fixed bug 1409955
3914 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * device/include/hc08/mc68hc908gp32.h,
3917 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3919 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * src/SDCCast.c (constExprValue): return NULL if not a value
3922 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3923 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3924 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3926 2006-02-13 Borut Razem <borut.razem AT siol.net>
3928 * src/regression/ptrarg.c: added, fails due to bug #1430967
3929 * src/regression/Makefile: ptrarg.c added, ...
3931 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3933 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3934 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3936 2006-02-11 Borut Razem <borut.razem AT siol.net>
3938 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3939 print "Processor: xxx" message to stdout only if --verbose
3941 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3943 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3944 * support/regression/tests/bug1426356.c: added
3945 * support/regression/tests/bitfields.c: removed 2 tests
3947 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3950 * device/include/mcs51/c8051f330.h,
3951 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3952 PCON_IDLE,PCON_STOP and added sfr16 definitions
3953 * device/lib/_divsint.c,
3954 * device/lib/_divuint.c,
3955 * device/lib/_divulong.c,
3956 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3957 register bank bug for small stackauto
3959 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3961 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3963 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3966 * all.dsp: corrected several bin paths
3967 * device/include/mcs51/c8051f120.h,
3968 * device/include/mcs51/c8051f300.h,
3969 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3970 to PCON_IDLE,PCON_STOP
3971 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3972 * device/lib/printf_large.c (output_float): fixed bug 1388703
3973 * support/regression/tests/bug1057979.c: added test for bug 1388703
3975 2006-02-08 Raphael Neider <rneider AT web.de>
3977 * src/pic/pcode.c (pciTRIS): fixed typo,
3978 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3979 (LinkFlow): fixed handling of flows that end in a call,
3980 (ReuseReg): perform safety check earlier
3981 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3982 to work with flows at the beginning of a pBlock,
3983 fixes #1426557 (Symbol not previously defined),
3984 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3986 (RemoveUnusedRegisters): update register usage info
3987 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3988 created, reuse existing ones instead
3989 * src/pic/gen.c (genPcall): fixed #1424719
3991 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3993 * link/z80/lkmain.c,
3995 * link/z80/lkdata.c,
3996 * link/z80/aslink.h: fixed build on current cygwin:
3997 replaced getline() by lk_getline()
3999 2006-02-01 Borut Razem <borut.razem AT siol.net>
4001 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4002 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4003 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4004 src/regression/bool1.c, src/regression/bool2.c,
4005 src/regression/bool3.c, src/regression/call1.c,
4006 src/regression/compare.c, src/regression/compare10.c,
4007 src/regression/compare2.c, src/regression/compare3.c,
4008 src/regression/compare4.c, src/regression/compare5.c,
4009 src/regression/compare6.c, src/regression/compare7.c,
4010 src/regression/compare8.c, src/regression/compare9.c,
4011 src/regression/configword.c, src/regression/for.c,
4012 src/regression/inline.c, src/regression/mult1.c,
4013 src/regression/nestfor.c, src/regression/or1.c,
4014 src/regression/pointer1.c, src/regression/ptrfunc.c,
4015 src/regression/rotate1.c, src/regression/rotate2.c,
4016 src/regression/rotate3.c, src/regression/rotate4.c,
4017 src/regression/rotate5.c, src/regression/rotate6.c,
4018 src/regression/rotate7.c, src/regression/string1.c,
4019 src/regression/struct1.c, src/regression/sub.c,
4020 src/regression/sub2.c, src/regression/switch1.c,
4021 src/regression/while.c, src/regression/xor.c,
4022 src/regression/create_stc, src/regression/simulate,
4023 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4025 * src/regression/gpsim_assert.h: added
4027 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4029 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4030 ((void (code *) (void)) 0) ();
4039 * as/mcs51/aslink.h,
4041 * as/mcs51/asmain.c,
4042 * as/mcs51/lkdata.c,
4044 * as/mcs51/lkmain.c,
4047 * as/z80/asmain.c: fixed build on current cygwin:
4048 replaced getline() by as_getline()
4050 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4052 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4053 declarator in the symbol chain
4055 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4056 parameter list for function pointers
4057 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4058 * support/regression/tests/bug-716242.c: added
4060 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4062 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4064 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4066 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4068 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4069 inifinitely recurseable, added static
4070 * support/regression/tests/bug-1408066.c: added
4072 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4075 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4076 renamed, added possibility to create "postLoopLbl"-labels
4077 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4078 newiTempLoopHeaderLabel
4079 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4080 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4081 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4082 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4083 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4084 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4085 (basicInduction): fixed bug #136564, made static,
4086 (loopInduction): changed parameter of basicInduction, made static,
4087 (addPostLoopBlock): added
4088 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4089 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4091 * support/regression/tests/bug-136564.c: added
4092 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4093 --std-sdcc99 to LIBSDCCFLAGS
4095 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4097 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4099 * support/regression/tests/bug-1406131.c: added
4101 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4103 * src/SDCCast.c (decorateType): fix promotion of unary minus
4104 * src/SDCCsymt.c (computeType): beautified
4105 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4106 (valUnaryPM, valComplement): fix sign and promotion,
4107 (valNot): ANSI: result type is int (SDCC: unsigned char)
4108 * support/regression/tests/uminus.c: speedup by removing superflous
4110 * support/regression/tests/onebyte.c: added promotion and signedness
4111 tests for unary minus
4112 * support/regressions/tests/bug-477927.c: disable warning about
4113 uninitialized variables
4114 * support/regression/tests/not.c: added
4116 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4118 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4119 * src/mcs51/gen.c (gen51Code): show final register usage after
4120 fillGaps in asm with --i-code-in-asm
4121 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4122 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4123 incUsed, rliveClear, adjustIChain): made static,
4124 (setFromRange): excluded because it's unused,
4125 (findPrevUseSym, markWholeLoop): added,
4126 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4127 through all branches of predecessors enables sdcc to emit the warning
4128 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4129 (rlivePoint): made static, added parameter emitWarnings which is only
4130 true during the first run out of two,
4131 (findRecursiveSucc, findRecursivePred): removed,
4132 (computeLiveRanges): made static, added parameter emitWarnings,
4133 (dumpIcRlive): added for debugging only
4134 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4135 removed prototype of setFromRange()
4136 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4137 in call of computeLiveRanges()
4138 * support/regression/tests/bug-895992.c: added
4139 * support/regression/tests/bug-971834.c: added
4140 * support/valdiag/tests/bug-895992.c: added
4141 * support/valdiag/tests/bug-971834.c: added
4143 2005-12-18 Raphael Neider <rneider AT web.de>
4145 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4146 (genUnpackBits): improved code for direct operands,
4147 (genPackBits): improved code for literal assignment to bitfields
4148 and for direct destination operands (no FSR indirection),
4149 prevented redundant AND, fixes #1362800,
4150 (AccLsh): added parameter to disable masking of the result
4151 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4152 skip instructions with side-effects (like incfsz),
4153 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4154 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4155 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4158 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4160 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4161 volatile variables as spill location
4163 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4165 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4167 * support/regression/tests/bug-1376320.c: added
4169 2005-12-08 Raphael Neider <rneider AT web.de>
4171 * src/pic/device.c: renamed is_shared to pic14_is_shared
4172 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4173 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4174 (is_valid_identifier): added for above workaround
4176 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4178 * device/lib/Makefile.in: fixed to enable port-specific-objects
4179 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4180 char, thanks Hubert Sack
4181 * doc/sdccman.lyx: documented --xstack-loc,
4182 elaborated a bit more on interrupts and pitfalls,
4183 removed "setjmp/longjmp unsupported",
4184 documented some unsupported C99 features
4185 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4186 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4187 if, thanks Hubert Sack
4188 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4189 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4191 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4192 regression tests can report resource usage (rfe 700441)
4193 * support/regression/collate-results.py: report resource usage
4194 * support/regression/ports/ds390/spec.mk,
4195 * support/regression/ports/hc08/spec.mk,
4196 * support/regression/ports/mcs51/spec.mk,
4197 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4198 * support/regression/ports/ds390/uCsim.cmd,
4199 * support/regression/ports/hc08/uCsim.cmd,
4200 * support/regression/ports/mcs51/uCsim.cmd,
4201 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4202 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4203 library, use the default one
4204 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4205 building the library
4207 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4209 * config.dsp: added dependency on .version and configure_vc.awk
4210 * device/include/setjmp.h: updated for --stack-auto and --xstack
4211 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4212 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4213 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4214 * device/lib/libsdcc.lib: added _setjmp
4215 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4216 (decorateType): fixed bug 1372851,
4217 (optimizeGetHbit): fixed warning
4218 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4219 array initialisation
4220 * support/regression/tests/bug1057979.c: added test for bug 1358192
4221 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4223 2005-12-03 Borut Razem <borut.razem AT siol.net>
4225 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4226 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4228 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4230 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4231 createIval): implement symbol independant "flexible array member",
4232 (createIvalCharPtr): implemented flexible array initialisation with a
4234 * src/SDCCsymt.c (copyStruct): removed,
4235 (getSize): fixed misleading comment,
4236 (getAllocSize): removed, the additional allocation size is now in
4237 sym->flexArrayLength,
4238 (checkStructFlexArray): new, syntax checks for flexible array members,
4239 (compStructSize): added syntax checks for "flexible array members"
4240 (copyStruct): removed,
4241 (copyLinkChain): removed inefficient fix for bug 770487
4242 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4243 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4244 symbol->flexArrayLength
4246 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4247 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4248 * support/regression/tests/structflexarray.c: added
4249 * support/valdiag/tests/structflexiblearray.c: added
4251 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4253 * src/SDCCast.c (decorateType): fixed bug 1368489
4254 * support/Util/SDCCerr.c,
4255 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4257 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4259 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4260 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4262 2005-11-27 Borut Razem <borut.razem AT siol.net>
4264 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4265 support/cpp2/mkdeps.h: added command line option
4266 -obj-ext=<extension> to SDCPP to define object file externion, used
4267 for generation of make dependencies (-M)
4268 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4270 2005-11-26 Borut Razem <borut.razem AT siol.net>
4272 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4273 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4274 added pic and pic16 libraries
4276 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4278 * device/include/float.h: Corrected typo in prototype of __fsgt
4280 2005-11-25 Borut Razem <borut.razem AT siol.net>
4282 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4283 added creation of model-mcs51-stack-auto libraries
4285 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4287 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4289 * src/SDCCast.c (createIvalArray): removed obsolete comment
4291 2005-11-24 Borut Razem <borut.razem AT siol.net>
4293 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4294 added missing device/lib/mcs51/crt*.asm sources
4296 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4298 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4300 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * device/lib/_fs2schar.c,
4303 * device/lib/_fs2sint.c,
4304 * device/lib/_fs2slong.c: optimized inline asm
4306 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4308 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4309 Better handling of floats between -1.0 and 0.0.
4311 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4313 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4314 (the missing "if"s prohibited removal of redundant labels)
4316 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4318 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4319 Properly convert floats between -1.0 and 0.0 to long, int, and char
4320 types (max integer value of negative floats tends to zero).
4321 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4322 Removed changes made so to work properly with floats between
4323 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4326 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4328 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4329 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4330 (genCast) cosmetic change
4331 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4332 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4334 * support/regression/tests/bitfields (testSignedBitfields): added
4336 2005-11-18 Borut Razem <borut.razem AT siol.net>
4338 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4339 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4340 introduced SILENT option to make building of pic16 libraries less
4342 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4344 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4345 Now they work properly with floats between -1.0 and 0.0
4346 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4348 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * src/SDCCicode.c (printOperand): added missing else
4352 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4354 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4355 reformatted for better readability
4356 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4359 2005-11-17 Borut Razem <borut.razem AT siol.net>
4361 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4362 introduced SILENT option to make building of pic16 libraries less
4363 verbose - used for nightly snapshot build
4364 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4365 available on Win32 platforms.
4366 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4367 medium, large, pic and pic16
4369 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4371 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4372 printf("%f"...) sets fraction to zero.
4374 2005-11-16 Raphael Neider <rneider AT web.de>
4376 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4378 * src/pic/gen.c (genIfx): implemented for CARRY bit
4379 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4380 to generic pointers, fixes #1357332,
4381 (pic16_movLit2f): NEW,
4382 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4384 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4388 2005-11-11 Raphael Neider <rneider AT web.de>
4390 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4391 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4392 compute pointer's type from operand,
4393 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4394 improved single bit reads, fixes bug #1353379
4396 2005-11-09 Borut Razem <borut.razem AT siol.net>
4398 * support/scripts/sdcc.nsi: added lib/pic to the package
4400 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4402 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4404 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * support/regression/tests/bug1348008.c: added
4407 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4408 * support/regression/tests/bug1337835.c: updated comment
4410 2005-11-06 Borut Razem <borut.razem AT siol.net>
4412 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4413 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4414 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4415 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4416 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4417 dynamic construction of cl_error_class and derivates - 2.nd try
4419 2005-11-05 Borut Razem <borut.razem AT siol.net>
4421 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4422 bug, which caused Bus Errors on sparc solaris
4424 2005-11-04 Borut Razem <borut.razem AT siol.net>
4426 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4427 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4428 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4429 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4430 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4431 and derivates to resolve the initialization problem on OSX
4433 2005-11-02 Borut Razem <borut.razem AT siol.net>
4435 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4436 corrected typo - #include <winsock2.h>
4438 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4441 (_asxxxx_mapping): added org directive for future enhancements
4443 2005-11-01 Borut Razem <borut.razem AT siol.net>
4445 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4446 enabled sockets on WIN32
4447 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4449 2005-10-31 Borut Razem <borut.razem AT siol.net>
4451 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4452 WIN32 backslash path delimiters should be escaped when used in C strings
4453 * support/regression/tests/bitfields.c: exclude failing assertions for
4454 __CYGWIN32__ and __MINGW32__ hosts
4456 2005-10-30 Borut Razem <borut.razem AT siol.net>
4458 * src/SDCCutil.c: corrected double comparison typo
4460 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4462 * device/lib/medium/Makefile: added for new memory model medium
4463 * device/include/asm/mcs51/features.h: updated for medium/pdata
4464 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4465 added Multiply & Accumulate sbit's and MAC0_PAGE define
4466 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4467 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4468 * device/lib/_mullong.c: update for medium model
4469 * device/lib/incl.mk: added medium model
4470 * doc/sdccman.lyx: documented medium model
4471 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4472 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4473 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4474 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4475 (allocParms): set SCLS and OCLS to pdata for medium model
4476 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4478 (powof2): return <0 if not power of 2
4479 * src/avr/gen.c (genBitWise): use updated powof2
4480 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4481 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4482 (shiftLLeftOrResult): use B if necessary
4483 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4484 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4485 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4486 * support/regression/Makefile.in: added test-mcs51-medium
4487 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4489 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4491 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4493 * device/lib/time.c (mktime): fixed bug 1334315
4495 2005-10-28 Raphael Neider <rneider AT web.de>
4497 * device/include/pic/p16f_common.inc: added common declarations
4498 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4500 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4503 (aopPutUsesAcc): added to predict accumulator use,
4504 (assignResultValue): save acc if necessary,
4505 (genMinusDec): store result if indirectly addressed,
4506 (genDivOneByte): save acc if necessary,
4507 (movLeft2Result): bugfix if left already in acc,
4508 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4509 attention to accumulator use (esp. pdata),
4510 (genReceive): receive pdata correctly
4511 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4512 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4514 2005-10-27 Raphael Neider <rneider AT web.de>
4516 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4518 2005-10-27 Raphael Neider <rneider AT web.de>
4520 * .version: changed version to 2.5.4
4521 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4522 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4523 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4524 arithmetics support routines
4525 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4526 * device/lib/Makefile.in: also create installdir for pic
4528 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4530 * src/pic/device.c (dump_sfr): rewritten to delegate register
4531 placement to the linker (use `extern sym' rather than sym EQU addr),
4532 (validAddress): fixed to check last specified address
4533 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4534 (popGetLit): truncate literal value to 8 bit,
4535 (popGet): moved assert to more appropriate place
4536 (popGetExternal): create pCode operand from and mark the according
4537 symbol as being `extern'
4538 (popGetAddr): added sanity check on immediate's offset, provide
4539 GPOINTER tag on demand
4540 (aopPut): fixed for immediates,
4541 (mov2w_op): move operand's address or contents to WREG (depending on
4542 operand type), safer variant of mov2w,
4543 (movwf,call_libraryfunc): NEW, handy abbreviations,
4544 (get_argument_pcop,get_return_val_pcop,pass_argument,
4545 get_returnvalue): interface for accessing function parameters and
4547 (assignResultValuei,genRet): use new parameter/return value interface
4548 (pic14_getDataSize): back to old version handling generic pointers,
4549 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4550 provided implementation and/or fixed old one,
4551 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4552 calls, removed legacy 8051 reference code
4553 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4554 (loadSignToC): NEW, move the operands sign bit to CARRY,
4555 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4556 genRightShiftSigned, accepts negative shift counts,
4557 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4558 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4559 generic pointers, __data pointers and __code pointers,
4560 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4561 and signed bitfields, limit bitfields to 8 bit,
4562 (genDataPointerGet): fixed number of bytes read,
4563 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4564 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4565 pointers to constant data are no longer assumed to point to __code
4566 space, removed invalid pointer types,
4567 (bitpatternFromVal): retrieve the PICs representation of an integer
4569 (genDataPointerSet): fixed assigning to po_immediate operands,
4570 (genGenPointerSet): implemented as library call,
4571 (genIfx): fixed incorrect condition,
4572 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4573 provide GPOINTER tag according to destination's storage class,
4574 (genCast): added code to handle casting to generic pointers, added
4575 sign-/zero extension of the result
4576 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4577 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4578 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4580 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4581 address/register resides in the shared banks
4582 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4583 put all variables into separate sections (have the linker arrange
4585 (picglue): put init code and interrupt handlers in separate sections
4586 * src/pic/main.c: added port specific options table, modified to PORT
4587 structure to make GPOINTERs 3 byte, added pic14_options
4588 (_pic14_do_link): private linking routine (update paths to libraries,
4589 add libsdcc.lib by default)
4590 * src/pic/main.h: declare pic14_options
4591 * src/pic/pcode.c: fixed instructions i/o relations,
4592 (RegCond): reverted to correct version,
4593 (newpCodeOpLit): truncate literals to 8 bit,
4594 (genericPrint): added debug output,
4595 (getRegFromInstruction): fixed for various operand types, simplified
4596 (BuildFlow): fixed broken handling of isntructions with labels
4597 (LinkFlow): start at last instruction in flow (skip trailing comments),
4598 pass the flow on to the next instruction after CALL
4599 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4600 (insertPCodeInstruction): fixed inserting after a skip instruction,
4601 (DoBankSelect): fixed for labeled instructions
4602 (OptimizepBlock): honor --nopeep switch
4603 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4604 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4605 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4606 (pCodeOptime2pCodes): allow disabling this optimization via
4607 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4608 but is still buggy), started implementation of a dataflow based
4609 pCode optimization (CSE + dead code elimination)
4610 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4611 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4612 names are independant of the stack location and therefore portable across
4615 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4617 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4618 (selectSpil): fixed bug 1337835 by not spilling bit variables
4619 * support/regression/tests/bug1337835.c: added test for this bug
4620 * src/mcs51/peeph.def: restart after rule 3.c,
4621 addded rules 263.x to optimize loading constants
4623 2005-10-26 Raphael Neider <rneider AT web.de>
4625 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4626 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4627 (genAssign): emit warning when casting literals to generic pointer
4628 type, also applies when taking the address of a fixed variable,
4629 (genCast): improved casting to generic pointers
4630 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4631 extern variables, added verbose error message
4632 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4634 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4636 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4637 carry must be complemented too
4638 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4639 could be emitted by genMinus
4640 * src/SDCCval.c (constVal): fixed bug 1305065
4642 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4644 * src/SDCCast.c (addCast): added promotion for bit variables
4645 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4646 promotion casts + optimisation
4647 (optimizeGetWord): fix warning 'i' might be used uninitialized
4648 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4649 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4651 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4653 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4654 all chars are promoted to int; promotion should be handled in SDCCast.c
4656 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4658 * device/lib/_strcmp.c: Fixed bug 1326457
4660 2005-10-11 Raphael Neider <rneider AT web.de>
4662 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4663 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4665 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4668 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4670 2005-10-04 Raphael Neider <rneider AT web.de>
4672 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4673 device/lib/pic16/pics.all: added pic18f1320
4674 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4676 2005-09-30 Raphael Neider <rneider AT web.de>
4678 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4679 * src/pic16/devices.inc: NEW, provides device descriptions
4680 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4682 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4687 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4689 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4690 documented Any Order Bit, Higher Order Byte and Higher Order Word
4691 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4692 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4693 (optimizeGetAbit): new, to get any bit, not only the high bit,
4694 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4695 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4696 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4697 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4698 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4699 GETABIT, GETBYTE, GETWORD: decorate them,
4700 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4701 (ast_print): added GETABIT, GETBYTE, GETWORD
4702 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4703 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4704 (geniCodeBinary): new generic binary icode,
4705 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4706 * src/port.h: updated comment for PORT.hasExtBitOp
4707 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4708 (genGetByte): new, to get a single byte,
4709 (genGetWord): new, to get a word from a long,
4710 (gen51Code): added GETABIT, GETBYTE, GETWORD
4711 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4713 2005-09-23 Raphael Neider <rneider AT web.de>
4715 * configure.in, configure: have device/lib/pic configured
4716 * device/lib/Makefile.in: added model-pic14
4717 * device/lib/clean.mk: added pic/ to clean rule
4718 * device/lib/pic: added rudimentary pic14 library providing support
4719 functions for multiplication/division/generic pointer access
4720 * src/SDCCopt.c (convilong): mark support functions as extern
4721 for pic14 port as well
4722 * src/pic/gen.c (genMult): added assertions,
4723 (genpic14Code): emit warning on unhandled iCodes
4724 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4725 * src/pic/pcode.c (pCodeOpCopy),
4726 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4727 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4728 SFR_REGISTER}), made safe for future extensions
4729 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4730 instructions even if preceeded by SKIP instructions (also remove
4731 them); removed unused code
4732 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4733 prevents leaving parts of the structure uninitialized after copying
4735 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4737 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4739 * support/regression/tests/addsub.c: added test for the bug
4741 2005-09-21 Raphael Neider <rneider AT web.de>
4743 * device/include/pic16/pic18f1220.h,
4744 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4745 * device/lib/pic16/Makefile.rules: added missing opening paren
4746 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4747 are provided in genutils.c,
4748 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4749 operand/result sizes,
4750 (genCmp): assert on NULL pointers first, then check deref'ed values
4751 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4754 2005-09-18 Raphael Neider <rneider AT web.de>
4756 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4757 as these are now unused,
4758 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4759 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4760 local, avoids uninitialized pointer dereference on r->name
4761 * src/pic16/ralloc.c (newReg): fixed indentation
4763 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4765 * src/SDCCval.c (constVal): fixed bug 730366
4766 * support/Util/SDCCerr.c,
4767 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4769 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4773 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4777 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4780 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4781 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4782 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4783 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4784 * packihx/packihx.c (hexDigit): made c unsigned char
4785 * as/mcs51/lklibr.c (fndsym),
4786 * link/z80/lkgb.c (gb),
4787 * link/z80/lklibr.c (fndsym),
4788 * link/z80/lkrloc.c (relr),
4789 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4790 * src/SDCC.lex (checkCurrFile, process_pragma),
4791 * src/SDCCglue.c (spacesToUnderscores),
4792 * src/SDCCmain.c (setParseWithComma, processFile),
4793 * src/asm.c (tvsprintf, printCLine),
4794 * src/avr/gen.c (emitcode, aopPut),
4795 * src/ds390/gen.c (emitcode),
4796 * src/hc08/gen.c (emitcode, emitinline),
4797 * src/mcs51/gen.c (emitcode, genInline),
4798 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4800 * src/pic/ralloc.c (debugLog),
4801 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4803 * src/pic16/ralloc.c (debugLog),
4804 * src/z80/main.c (_process_pragma):
4805 made all ctype.h function calls safe
4806 * src/SDCCopt.c: include math.h for fabs
4807 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4808 and used them throughout the code to make ctype.h function calls safe
4809 * src/ds390/main.c (asmLineNodeFromLineNode),
4810 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4811 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4813 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4814 (newpCodeAsmDir): made ctype.h function calls safe
4815 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4816 pic16_emitcode): made lbp unsigned char*
4817 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4818 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4819 * src/xa51/gen.c (emitcode),
4820 * src/z80/gen.c (_emit2): made lbp unsigned char*
4821 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4824 2005-09-05 Raphael Neider <rneider AT web.de>
4826 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4827 access bank splitpoint
4829 2005-09-05 Raphael Neider <rneider AT web.de>
4831 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4833 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4835 * .version: changed to version 2.5.3
4836 * doc/sdccman.lyx: changed version to 2.5.3,
4837 documented --codeseg and --constseg and pragma codeseg and constseg,
4838 documented bit parameters (reentrant) and bit returning
4839 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4840 currFunc->recvSize, but is this ok for all ports?
4841 (ast2iCode): result of ~ on unsigned char must be cast to int for
4843 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4844 function pointers in bit space
4845 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4846 (processFuncArgs): call port.reg_parm() with reentrancy info
4854 * src/z80/main.c: port.reg_parm prototype extended with
4855 "bool reentrant" parameter
4856 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4857 options.stackAuto for allocating bit register parameters
4858 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4859 (genSend): set BitBankUsed if it is,
4860 (selectRegBank): factored out of genCall for use in genPcall,
4861 (genCall): removed redundant dtype assignmen, use selectRegBank,
4862 (genPcall): handle returning in Carry properly, save in F0 if needed,
4863 (genReceive): handle bit register parameters
4864 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4865 (mcs51_assignRegisters): enable bit registers for all reentrant
4866 functions and don't set BitBankUsed unconditionally
4867 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4868 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4869 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4871 2005-08-27 Borut Razem <borut.razem AT siol.net>
4873 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4874 ppc-osx (Darwin) does not support -u option. It seems that it is
4875 supported only on Linux - GNU cp
4877 2005-08-25 Borut Razem <borut.razem AT siol.net>
4879 * sim/ucsim/gui.src/serio.src/Makefile.in,
4880 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4881 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4882 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4883 install and strip, since the strip at /usr/ccs/bin should be used
4886 2005-08-24 Borut Razem <borut.razem AT siol.net>
4888 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4890 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4892 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4895 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4897 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4898 * as/mcs51/lkmain.c (link_main): fixed warning
4899 * device/include/stdbool.h: ds390 has no advanced bit support yet
4900 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4901 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4902 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4903 and updated their macros
4904 * src/SDCCval.c (constVal): updated comment for renamed b_long
4906 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4908 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4909 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4910 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4911 (oprio): set priority for '['
4912 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4914 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4915 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4916 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4917 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4918 added overlayable BIT_BANK area
4919 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4920 (summary2): explain 'T' in legenda
4921 * as/mcs51/lkrloc.c: replaced old K&R style,
4922 (relr): added R_BIT processing,
4923 (errmsg): added "Bit-addressable relocation error",
4924 (adb_bit): added for converting from byte- to bit-addressable space,
4925 (adb_24_bit): added for converting from byte- to bit-addressable space
4926 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4927 used in reentrant functions now even as return value
4928 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4929 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4930 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4931 * src/SDCCglobl.h: added indicator BitBankUsed
4932 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4933 the bit registers b0-b7
4934 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4935 (geniCodeCast): fixed bug 1263853,
4936 (geniCodeLogicAndOr): put result in bool or char,
4937 (geniCodeReceive): added parameter func for accessing the return type,
4938 (geniCodeFunctionBody): pass func to geniCodeReceive
4939 * src/SDCCmain.c: added indicator BitBankUsed
4940 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4941 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4942 (checkSClass): don't put automatic bool/bit on stack,
4943 (checkFunction): removed check on function cannot return bit
4944 * src/SDCCsymt.h: added newBoolLink prototype
4945 * src/mcs51/gen.c (rb1regs): added bit registers,
4946 (movc): created for assigning to carry,
4947 (pushReg, popReg): created for pushing registers,
4948 (sameRegs): check both AOP_REG and AOP_CRY types,
4949 (aopOp): handle bit registers,
4950 (aopPut): optimization no self-assign,
4951 (saveRegisters): push reg->base (bits) only once for bit registers,
4953 (unsaveRegisters): pop reg->base only once and use popReg,
4954 (assignResultValue): added parameter func and return in carry for bits,
4955 (genIpush): optimization no reload in A if not changed,
4956 (genSend): bit parameters in reentrant functions are passed in bit
4957 registers by first assigning to bits in B, then save registers and
4959 (genCall): handle returning in Carry properly, save it in F0 if needed,
4960 (genPcall): updated assignResultValue call, this is not safe yet for bit
4961 returning function !!!
4962 (genFunction): don't generate equ's for bit registers and use pushReg,
4963 (genEndFunction): take care of bit returning functions and use popReg,
4964 (genRet): return bit in Carry,
4965 (genIfx): optimize bit registers and other directly addressable bits,
4966 (genReceive): updated assignResultValue call
4967 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4968 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4969 registers when using stack-auto
4970 * src/mcs51/ralloc.c (_G): added allBitregs,
4971 (regs8051): added the bit registers,
4972 (createStackSpil): use macro IS_BIT,
4973 (getRegBit): added to allocate a bit register, else spill,
4974 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4975 (updateRegUsage): factored out to ease stepping while debugging,
4976 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4977 also allocate bit registers,
4978 (fillGaps): handle bit registers,
4979 (findAllBitregs): added to create bit vector with all bit registers,
4980 (mcs51_allBitregs): returns this bit vector,
4981 (mcs51_assignRegisters): when using stack-auto use bit registers for
4982 passing parameters and creating local variables
4983 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4985 2005-08-22 Borut Razem <borut.razem AT siol.net>
4987 * device/lib/Makefile.in: replaced find option -or with -o
4988 to make it run on solaris
4990 2005-08-22 Raphael Neider <rneider AT web.de>
4992 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4993 fixes #1265442 (crash on Solaris)
4995 2005-08-20 Borut Razem <borut.razem AT siol.net>
4997 * configure, configure.in: added tests for libsocket and libnsl libraries,
4998 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4999 from support/regression/Makefile.in
5000 * support/regression/Makefile.in: added
5001 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5002 * sim/ucsim/libtool: regenerated on sparc-solaris
5003 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5004 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5005 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5006 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5007 sparc-solaris, which doesn't use GNU ld linker
5008 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5009 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5011 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5013 * src/mcs51/peeph.def: updated comments
5015 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5017 * device/lib/_gptrget.c,
5018 * device/lib/_gptrput.c: slightly shorter
5019 * doc/sdccman.lyx: incremented version
5020 * src/mcs51/peeph.def: moved peephole comments to the line of first
5021 change to better keep line correlation, reanimated 186.e
5022 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5024 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5026 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5027 David Saxton with quotes around file name.
5029 2005-08-15 Borut Razem <borut.razem AT siol.net>
5031 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5032 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5033 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5034 make tests run on x86_64 platform
5036 2005-08-13 Raphael Neider <rneider AT web.de>
5038 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5039 as it might be executed DURING a build (parallel make is wonderful)
5041 2005-08-13 Raphael Neider <rneider AT web.de>
5043 * device/lib/Makefile.in (port-specific-objects-pic16):
5044 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5045 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5047 * device/lib/pic16/Makefile.rules: build subdirs before creating
5048 the library, removed builddir rule, create $(builddir) early in
5049 recurse rule, use empty recurse rule for leaf directories
5050 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5051 mkdir errors (race condition), removed duplicate suffix "hex"
5053 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5054 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5055 prevents mkdir -p from aborting on Alpha
5057 2005-08-12 Raphael Neider <rneider AT web.de>
5059 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5060 db-statements in order to allow for arrays of pointers in code
5061 sections to be placed without interspersed 0-padding, fixes
5063 * (emitStatistics): fixed division by zero for pic18f1220
5064 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5065 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5066 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5067 * (pic16_pCodeConstString): keep track of already emitted string
5068 literals to prevent "duplicate definitions of symbol _str_NR"
5069 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5071 * device/lib/Makefile.in: ignore failing PIC16 library builds
5072 * device/lib/pic16/Makefile: do not build if gputils are missing
5073 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5075 2005-08-10 Raphael Neider <rneider AT web.de>
5077 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5080 2005-08-10 Raphael Neider <rneider AT web.de>
5082 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5083 Rokas' patch to add the new fixed point type "__fixed16x16"
5084 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5085 functions for __fixed16x16 arithmetics
5086 * device/lib/pic16: reimplemented the build system to support
5087 a separate build directory, better handling of libio (create
5088 the library in a separate subdir for each architecture) and
5089 easier configuration (centralized in Makefile.common)
5091 2005-08-07 Raphael Neider <rneider AT web.de>
5093 * src/pic16/gen.c (genrshTwo): fixed sign extension
5094 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5095 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5097 * device/include/pic16/pic18f4220.h: NEW, header for
5098 pic18f4220 and pic18f4320
5099 * device/include/pic16/pic18fregs.h: added new devices,
5100 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5101 * device/include/pic16/signal.h: resolved name clashes
5102 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5103 to also allow testing for interrupt enable bits, added
5104 comments on how to use the macros
5105 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5106 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5107 register definitions for the devices
5108 * device/lib/pic16/pics.all: added new devices
5109 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5111 * device/lib/pic16/libc/stdlib/memfree: do not count
5112 the block header as free memory
5113 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5114 simplified and added missing end-of-blocklist-marker
5115 (reported by Peter Onion, fixes #1252814)
5116 * (_mergeHeapBlock): fixed loop condition
5117 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5118 len==0, restructured code
5119 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5120 up a bit, reduced bitfield accesses, prevent endless loops
5121 in case of heap corruption
5122 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5123 "unreferenced arguments/must return a value" warnings
5124 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5125 replaced BAUDREG with SPBRG
5126 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5127 device/lib/pic16/debug/gstack/gstack.c: replaced
5128 _naked, _asm, _endasm with __naked, __asm, __endasm
5130 2005-08-05 Raphael Neider <rneider AT web.de>
5132 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5133 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5135 2005-08-05 Borut Razem <borut.razem AT siol.net>
5137 * device/lib/Makefile.in: added missing ';'
5138 * configure: removed ^M characters
5140 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5142 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5143 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5146 2005-08-04 Borut Razem <borut.razem AT siol.net>
5148 * configure.in: pic16 libraries build 2nd try - enable running
5149 configure in device/lib/pic16
5150 * configure: regenerated from configure.in
5151 * device/lib/Makefile.in: create $(PORT)/bin directory
5153 2005-08-03 Raphael Neider <rneider AT web.de>
5155 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5156 to get/set values via pointers
5157 * (genUnpackBits,genPackBits): changed detection of
5158 ptr->bitfield vs. sym.bitfield, fixed access via generic
5159 pointers, removed dead (wrong) code for multibyte bitfields
5160 * (genNearPointerGet, genGenPointerGet): removed useless code,
5161 fixed bitfield detection, fixes #1250594
5162 * (genNearPointerSet): removed useless code
5163 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5164 and introduced macro pic16_emitpcode that conditionally emits
5165 the origin of the following pCode (useful for debugging SDCC)
5166 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5167 * (createDefmap): fixed handling of LFSR for --optimize-df
5169 2005-08-02 Borut Razem <borut.razem AT siol.net>
5171 * device/lib/Makefile.in: pic16 libraries build enabled since
5172 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5174 2005-08-02 Raphael Neider <rneider AT web.de>
5176 * src/pic16/gen.c (genPackBits): removed deprecated warning
5177 * (genGenPointerSet): fixed bitfield detection
5179 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5181 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5183 2005-07-31 Raphael Neider <rneider AT web.de>
5185 * device/lib/pic16/libdev/pic18f458.c,
5186 device/include/pic16/pic18f458.h: added missing T0CONbits
5188 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5190 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5192 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5194 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5196 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5198 * device/include/mcs51/at89c51ed2.h: added.
5200 2005-07-23 Raphael Neider <rneider AT web.de>
5202 * src/pic/gen.h: added emitpcode macro for debugging
5203 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5204 and replace by macro adding debug information on demand
5205 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5206 * (gencjne): tried to fix; replaced with correct (slower) code
5207 * (gen{Unp,P}ackBits): fixed single bit access
5208 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5209 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5210 previous instruction
5211 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5212 register has to be handled with care (forbidding movement
5213 of assignments/uses, removing assignments completely, ...)
5214 * (pCodeOptime2pCodes): make use of regIsSpecial
5215 * added lots of debugging output (commented out)
5216 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5217 from being reused as result UNLESS it is known to work
5219 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5221 * support/Util/dbuf.h: include <stddef.h> for size_t
5222 * .version: changed to version 2.5.2
5224 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5226 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5228 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5230 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5231 (genModOneByte): removed needless psha/pula
5233 2005-07-22 Raphael Neider <rneider AT web.de>
5235 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5236 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5237 * src/pic/gen.c (resolveIfx): do not "invent" labels
5238 * (genSkipc): changed to positive logic
5239 * (genSkipCond): removed as no longer needed
5240 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5242 * (genLeftShift): check operands are in different registers
5243 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5244 INCF does not update CARRY...
5245 * src/pic/main.c: fixed _linkCmd
5246 * src/pic/pcode.c (unlinkpCode): added inactive code
5247 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5248 alive (do not assign result and operand overlapping registers)
5250 2005-07-22 Raphael Neider <rneider AT web.de>
5252 * src/pic/device.c (dump_sfr): replaced register declaration with
5253 call to emitSymbolToFile() to avoid duplicate symbols
5254 * (assignRelocatableRegisters): do not declare external symbols
5255 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5256 right (take size of type, not etype)
5257 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5258 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5259 * (packRegsForAccUse): disabled assignment of WREG as
5260 the result reg to prevent occurence of just fixed #1235003,
5262 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5263 symbols (avoids duplicate symbols in .asm file)
5264 * (pic14emitRegularMap): use emitSymbolToFile()
5265 * src/pic/gen.c (aopOp): fixed spillLocation handling
5266 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5267 * (genDataPointerSet): removed unneccessary variables/output
5269 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5271 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5272 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5274 2005-07-21 Raphael Neider <rneider AT web.de>
5276 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5277 architecture cannot handle them efficiently, fixes bug #1235003
5278 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5279 check for empty sets before using them (fixes bug #1232190)
5281 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5283 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5284 (lnksect2): generate warnings for memory overlap
5285 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5286 constseg to set the name of these segments so you can instruct the linker
5287 to place them in banks
5288 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5289 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5290 added code_seg and const_seg to options
5291 * src/SDCCglue.c (emitMaps): use options.const_seg,
5292 (createInterruptVect): put interrupt vectors in segment HOME,
5293 (glue): put HOME before static segment and put the main glue in HOME,
5294 (glue): use options.code_seg
5295 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5296 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5297 these segments so you can instruct the linker to place them in banks
5298 (linkEdit): use code_loc for HOME segment which should be the first
5299 segment in code memory now
5300 * src/SDCCmem.c: fixed more stuff like bug 1238386
5301 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5302 (changePointer): don't change function pointers to code pointers for
5304 (compareType): added exceptional check for banked function pointers
5305 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5306 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5307 after static in code memory
5308 * src/mcs51/gen.c: added aopLiteralLong prototype,
5309 (aopForSym): use getSize for functions,
5310 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5311 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5312 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5314 (genPcall): use call for literal function pointers and generate banked
5315 calls over the one trampoline so there's only one place for the user to
5316 modify according to his/hers hardware,
5317 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5318 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5319 * src/mcs51/main.c: added keyword banked,
5320 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5321 * support/Util/SDCCerr.c,
5322 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5323 needed for passing the bank and address to the trampoline
5324 * device/lib/mcs51/crtbank.asm: added for bankswitching
5325 * device/lib/mcs51/Makefile: added crtbank
5327 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5329 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5330 for fields at offset 0 of a struct or union as reported
5331 on 2005-07-07 in the developer mailing list.
5333 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5335 * src/SDCCmem.c: fixed bug 1238386
5337 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5339 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5340 (patch #1144962), added peephole 300, enabled 259.x
5341 * doc/sdccman.lyx: removed screenshot and provided link instead
5343 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5345 * doc/sdccman.lyx: added section about debugging with ddd
5346 * doc/figures/ddd_example.eps: screenshot of debugging session
5348 2005-07-04 Raphael Neider <rneider AT web.de>
5350 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5351 like CODE pointers, fixes #1115683
5352 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5353 call, fixes bugs #1232211, #1228110,
5354 fixed wrong casts to pCodeFlow from pCodeInstructions
5356 2005-07-04 Raphael Neider <rneider AT web.de>
5358 * src/pic/gen.c (popGet): changed assert to allow for
5360 * (popGetAddr): changed signature to provide
5361 an additional index, patched all call sites
5362 * (genCmpEq): handle literal-like operands correctly
5363 * (genAddrOf): added sanity checks on __code/__data pointers
5364 * (genAssign): added handling of symbols from __code section
5365 * (gencjne): do not generate code for comparisons whose result
5366 is neither stored nor used, fixes bug #1171114
5367 * (AccLsh, AccRsh): operate on operand instead of WREG
5368 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5369 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5371 * rewrote complete shift-by-literal logic, commented unused
5373 * (genConstPointerGet): get multiple bytes (if result size > 1),
5374 fixed handling of non-immediate addresses
5375 * (genPointerGet): handle CODE pointers like CONST pointers
5376 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5377 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5378 operand is to be treated as a literal or not
5379 * (mov2w,genPcall,genCmpEq),
5380 src/pic/genarith.c: use aop_isLitLike() to decide between
5381 literal/register contents
5382 * (addSign): added missing offset
5383 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5384 only emit comment in debug-mode,
5385 use {aop,op}_isLitLike throughout the file
5386 * src/pic/glue.c: fix initializers for pointers (work in progress)
5387 * src/pic/pcode.c (get_op): honor index on _const symbols
5388 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5389 * (dumppBlock): added pCode size estimation
5390 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5391 check for IS_SYMOP before OP_SYMBOL'ing
5392 * fixed indentation, compacted switch-statements
5393 * (allocReg): find free register and allocate it instead of
5394 allocating new registers all the time
5395 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5396 registers as its operands (necessary only for multibyte GETs)
5398 2005-07-01 Raphael Neider <rneider AT web.de>
5400 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5401 debugging .asm-output macros FENTRY + FEXIT
5402 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5404 * (emitpComment): NEW, printf to pCode
5405 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5407 * (popGetAddr): NEW, variant of popGet to access an immediates
5408 high(er) bytes instead of the n'th byte of memory they reference,
5409 replaced popGet with popGetAddr where neccessary
5410 * (genDataPointerGet): reactivated and fixed implementation
5411 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5413 * (genDataPointerSet): fixed multibyte assignments
5414 * (genpic14Code): fixed --i-code-in-asm handling
5415 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5416 * (genPlus): fixed index-out-of-bounds error
5417 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5418 * src/pic/ralloc.c: added debugging output macro FENTRY2
5419 * (spillThis): fixed indentation, enbraced for-body for clarity
5420 * (rematStr): commented out as now unused
5421 * (regTypeNum): commented out special spill case (overwrites
5423 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5425 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * doc/sdccman.lyx: documented sfr16/sfr32,
5428 added example for using storage class with function pointers
5429 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5431 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5433 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5434 * device/lib/_itoa.c,
5435 * device/lib/_ltoa.c: optimized codesize
5436 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5437 but don't know how to suppress the double warning.
5438 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5439 * support/Util/SDCCerr.c,
5440 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5442 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5445 fixed old K&R prototypes
5446 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5447 * device/lib/_gptrget.c,
5448 * device/lib/_gptrgetc.c,
5449 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5450 also new versions for small generic pointers and banked generic pointers
5451 * src/port.h: added const_name
5452 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5453 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5454 * src/SDCCcse.c (findPrevIc): check all associative operators
5455 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5456 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5457 * src/SDCCmem.c: updated comments,
5458 set far-space to 0 for pdata, results in optimized code
5459 * src/SDCCmem.h: added macro CONST_NAME
5460 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5461 moving the info into the highest bits, see also gptrget/gptrput
5462 * src/src.dsp: added sdcc.ico to project files
5463 * src/avr/gen.c (genCast): fixed bug 0x%d
5464 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5465 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5466 relation between ptr_type and DCL_TYPE,
5467 (genCast): fixed bug 0x%d
5468 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5469 (CODE)" for const_name
5470 * src/hc08/gen.c (genCast): fixed bug 0x%d
5471 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5472 (hc08_port): added "CONST (CODE)" for const_name
5473 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5474 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5475 between ptr_type and DCL_TYPE,
5476 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5477 operand* and took AOP() inside function so sfr-ness can be checked,
5478 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5480 (genFunction, genEndFunction): optimized stack setup,
5481 (genMinus): optimized for literals with ending zeroes (in bytes),
5482 (genCast): fixed bug 0x%d
5483 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5484 (mcs51_port): added "CONST (CODE)" for const_name
5485 * src/mcs51/peeph.def: made rule 226 more generic
5486 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5487 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5488 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5489 * src/z80/main.c (z80_port): added NULL for const_name,
5490 (gbz80_port): added NULL for const_name
5491 * support/regression/tests/bug663539.c,
5492 * support/regression/tests/sfr16.c: new tests
5494 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5496 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5498 2005-06-24 Raphael Neider <rneider AT web.de>
5500 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5502 * device/include/pic16/signal.h: added USBIF
5505 2005-06-24 Raphael Neider <rneider AT web.de>
5507 * device/lib/pic16/libdev/pic18f2455.c,
5508 device/include/pic16/pic18f2455.h: NEW
5509 * device/include/pic16/pic18fregs.h,
5510 device/lib/pic16/pics.all,
5511 src/pic16/device.c: added 18f2455
5512 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5513 device/include/pic16/{pic18f[68][567].h,usart.h}:
5514 replaced MULTIPLE_USARTS define with more relaible
5515 compatibility sfrs (for USART access)
5517 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5519 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5520 and the output asm file line is printed on two lines.
5522 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5524 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5525 BGT, BLE, BHI, and BLS instructions
5526 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5528 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5529 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5531 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5533 2005-06-15 Raphael Neider <rneider AT web.de>
5535 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5536 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5537 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5538 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5539 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5541 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5543 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5544 Marcel Telka in bug #1215704
5546 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5548 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5549 located in shared memory bank.
5551 2005-05-31 Raphael Neider <rneider AT web.de>
5553 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5554 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5555 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5557 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5559 * device/lib/_strncpy.c: fixed the fix
5561 2005-05-26 Raphael Neider <rneider AT web.de>
5563 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5564 initializers with \0, bug #1208187
5565 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5566 intializers with \0, bug #1208187
5568 2005-05-26 Raphael Neider <rneider AT web.de>
5570 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5571 initializers with \0, bug #1208187
5572 * src/pic16/main.c (_process_pragma): added sanity checks
5573 for stack position and size, emit warnings when appropriate
5575 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5577 * device/lib/_strncpy.c: fixed not filling with \0
5579 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5581 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5583 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5584 compound_statement),
5586 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5588 2005-05-24 Raphael Neider <rneider AT web.de>
5590 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5592 2005-05-24 Raphael Neider <rneider AT web.de>
5594 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5595 TRISE definitions, closes bug #1162453
5597 2005-05-22 Raphael Neider <rneider AT web.de>
5599 * src/pic16/main.c (_process_pragma): check for missing
5600 arguments to pragmas code and udata
5601 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5602 consistency fixes to match other headers (thanks to Jim Paris)
5603 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5605 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5607 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5609 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5611 * support/regression/tests/bug1198642.c: new test
5612 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5613 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5614 * support/scripts/resource.h,
5615 * support/scripts/resource.rc,
5616 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5617 * support/scripts/sdcc.ico: added 32x32 icon
5619 2005-05-18 Raphael Neider <rneider AT web.de>
5621 * device/lib/pic16/libdev/pic18f*.c,
5622 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5623 keywords to "__sfr" and "__at (X)"
5624 * device/include/pic16/pic18fregs.h: added pic18f4520
5625 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5626 #1203088 (MPLAB compatibility)
5628 2005-05-17 Raphael Neider <rneider AT web.de>
5630 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5631 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5632 * device/lib/pic16/pics.all: added new devices
5633 * src/pic16/device.c: added support for pic18f4520
5635 2005-05-16 Raphael Neider <rneider AT web.de>
5636 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5637 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5638 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5639 convenience function for bit access
5641 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5643 * device/lib/printf_large.c: fixed bug 1193299
5644 * support/regression/tests/bug1057979.c: added test %3.3s
5646 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5648 * device/include/mcs51/8051.h,
5649 * device/include/mcs51/8052.h: made parseable with lint
5650 * device/include/mcs51/lint.h: added include file for (sp)lint
5651 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5652 * doc/cdbfileformat.lyx,
5653 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5655 2005-05-14 Raphael Neider <rneider AT web.de>
5657 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5658 * device/lib/pic16/libc/stdlib/itoa.c (new)
5659 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5660 * device/lib/pic16/libio/Makefile: exclude subdir according to
5661 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5662 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5663 * src/pic16/gen.c (genFunction): prevent annoying warning
5664 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5666 * support/cpp2/cppmain.c (cpp_output_string): new
5667 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5670 2005-05-13 Borut Razem <borut.razem AT siol.net>
5672 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5674 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5676 * .version: changed to version 2.5.1; back to bleeding edge development
5678 2005-05-11 Borut Razem <borut.razem AT siol.net>
5680 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5681 generate PDF version 1.3 documents
5683 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5685 * .version: changed to version 2.5.0
5687 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5689 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5691 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5693 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5694 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5695 well as many smaller updates.
5696 * .version: changed to version 2.5.0-pre1
5698 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5700 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5702 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * support/regression/tests/bug1185672.c: added
5705 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5707 * src/mcs51/gen.c (genCall): added comments, made it look safer
5708 * src/mcs51/gen.c (genEndFunction): simplified
5710 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5712 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5714 2005-04-14 Borut Razem <borut.razem AT siol.net>
5716 * fixed bug 1045046 - SIGSEGV with really simple code?:
5717 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5718 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5720 2005-04-14 Borut Razem <borut.razem AT siol.net>
5722 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5723 src/pic16/device.h: temporarily disabled experimental #inline pragma
5726 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5728 * device/include/z80/stdio.h,
5729 * device/include/z80/string.h: removed these highly incomplete files so
5730 SDCC can use the default ones in device/include/
5732 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5734 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5736 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5739 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5741 * device/include/malloc.h: removed redundant __reentrant prototypes
5742 * device/lib/_mullong.c: added working xstack variant in asm (C version
5743 doesn't pass regression tests)
5744 * device/lib/bpx.c: used __data and made bpx char for mcs51
5745 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5746 (createFunction): fixed bug with xstackPtr
5747 * src/SDCCcse.c: corrected comments
5748 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5749 (killDeadCode, eBBlockFromiCode): removed unused code
5750 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5752 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5753 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5754 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5755 (genModOneByte): fixed warning in MSVC
5756 * src/mcs51/main.c (): added comments
5757 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5759 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5761 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5763 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5765 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5767 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5769 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5770 characters arrays of larger size than the declared one.
5772 2005-04-10 Borut Razem <borut.razem AT siol.net>
5774 * src/pic/gen.c (genInline),
5775 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5776 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5777 (findNextInstruction), (findPrevInstruction),
5778 (findInstructionUsingLabel),
5779 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5780 * src/pic/pcode.c (findLabel): added missing '\n'
5781 * src/src.dsp: added SDCCdwarf2.c to the project
5783 2005-04-09 Borut Razem <borut.razem AT siol.net>
5785 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5787 2005-04-08 Raphael Neider <rneider AT web.de>
5789 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5790 into the chain after a given one) and mergeDefmapSymbols (combine
5791 defmap entries for each symbol per pcode)
5792 * (createDefmap): have defmap entries merged in the end
5793 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5794 a symbol before replacing one access type's symbol, merge symbols in
5795 the end (replacement symbol might already have an entry)
5796 * (assignValnums): keep reference to written WREG intact
5798 2005-04-08 Raphael Neider <rneider AT web.de>
5800 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5803 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5805 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5808 2005-04-07 Raphael Neider <rneider AT web.de>
5810 * device/include/pic16/usart.h: added compatibility defines for
5811 devices with more than one USART
5812 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5814 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * device/lib/Makefile.in: updated for port specific include
5818 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5820 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5822 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5824 * device/include/8051.h,
5825 * device/include/8052.h,
5826 * device/include/at89S8252.h,
5827 * device/include/at89c55.h,
5828 * device/include/at89x051.h,
5829 * device/include/at89x51.h,
5830 * device/include/at89x52.h,
5831 * device/include/mcs51reg.h,
5832 * device/include/reg51.h,
5833 * device/include/reg764.h,
5834 * device/include/regc515c.h,
5835 * device/include/sab80515.h: (re)moved these 12 files
5836 * device/include/mcs51/8051.h,
5837 * device/include/mcs51/8052.h,
5838 * device/include/mcs51/at89S8252.h,
5839 * device/include/mcs51/at89c55.h,
5840 * device/include/mcs51/at89x051.h,
5841 * device/include/mcs51/at89x51.h,
5842 * device/include/mcs51/at89x52.h,
5843 * device/include/mcs51/mcs51reg.h,
5844 * device/include/mcs51/reg51.h,
5845 * device/include/mcs51/reg764.h,
5846 * device/include/mcs51/regc515c.h,
5847 * device/include/mcs51/sab80515.h: and added them here
5849 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5851 * device/include/stdarg.h: changed SDCC specific keywords to double
5853 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5855 * device/include/hc08/mc68hc908gp32.h,
5856 * device/include/hc08/mc68hc908jb8.h,
5857 * device/include/hc08/mc68hc908jkjl.h,
5858 * device/include/hc08/mc68hc908qy.h: fixed comments
5859 * device/include/mcs51/README: updated
5860 * device/include/mcs51/c8051f120.h: added PINRSF
5861 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5862 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5863 amidst code. Also inline is not supported.
5865 2005-04-06 Raphael Neider <rneider AT web.de>
5867 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5868 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5869 callers stack/frame pointers
5871 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5873 * device/include/pic16/usart.h: added, missing in previous commit,
5874 * device/include/pic16/adc.h: fixed typo,
5875 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5877 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5879 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5880 uninitialized because a bug appears with gplink
5881 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5882 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5883 complains for unrecognised option
5885 2005-04-05 Raphael Neider <rneider AT web.de>
5887 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5888 structs as well (using memcpy)
5889 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5890 on ISRs (GOTO has no label)
5891 * src/pic16/device.h: added OF_OPTIMIZE_DF
5892 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5893 new data flow analysis/optimization
5894 * src/pic16/pcode.c: added (prototypes for and implementation of)
5895 dataflow analysis functions, fixed pCodeInstructions' inCond and
5896 outCond values, made RCALL a branch instruction
5897 * (pic16_unlinkpCode): keep C line if possible
5898 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5899 C line moved if possible
5900 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5901 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5902 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5903 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5905 * (pic16_getJumptabpCode): NEW, needed in...
5906 * (LinkFlow): fixed handling of jumptables, calls and conditional
5908 * (pic16_InsertCommentAfter): NEW
5909 * (pic16_pCodeReplace): made verbose and flow preserving
5910 * (AnalyzeFlow): added call to data flow analysis
5911 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5912 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5913 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5915 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5917 * src/SDCCast.c (decorateType): fixed bug #1105626
5919 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5921 * device/include/asm/pic16/features.h,
5922 * pic18f*.h headers,
5923 * device/include/pic16/adc.h,
5924 * device/include/pic16/delay.h,
5925 * device/include/pic16/i2c.h,
5926 * device/include/pic16/malloc.h,
5927 * device/include/pic16/stdio.h,
5928 * device/include/pic16/stdlib.h,
5929 * device/include/pic16/string.h,
5930 * device/lib/pic16/libc/stdio/printf_tiny.c,
5931 * device/lib/pic16/libc/stdio/printf_small.c,
5932 * device/lib/pic16/libc/stdio/strmgpsim.c,
5933 * device/lib/pic16/libc/stdio/strmmssp.c,
5934 * device/lib/pic16/libc/stdio/strmusart.c,
5935 * device/lib/pic16/libc/stdio/vfprintf.c,
5936 * device/lib/pic16/libc/stdlib/ltoa.c,
5937 * device/lib/pic16/libc/stdlib/putchar.c,
5938 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5939 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5940 * device/lib/pic16/libc/stdlib/memchrram.c,
5941 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5942 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5943 * device/lib/pic16/libio/adc/adcbusy.c,
5944 * device/lib/pic16/libio/adc/adcread.c,
5945 * device/lib/pic16/libio/adc/adcsetch.c,
5946 * device/lib/pic16/libio/usart/ubaud.c,
5947 * device/lib/pic16/libio/usart/ubusy.c,
5948 * device/lib/pic16/libio/usart/udrdy.c,
5949 * device/lib/pic16/libio/usart/uopen.c,
5950 * device/lib/pic16/libio/usart/uputc.c,
5951 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5952 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5953 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5954 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5955 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5956 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5957 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5958 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5959 specific keywords to double underlined form,
5960 * device/lib/pic16/libc/Makefile.rules,
5961 * device/lib/pic16/libsdcc/Makefile.rules,
5962 * device/lib/pic16/libm/Makefile,
5963 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5964 to compile with C standard set in Makefile.common
5965 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5966 rand.c and crc.c in compilation process,
5967 * device/lib/pic16/libsdcc/int/divuint.c,
5968 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5969 `c' from signed to unsigned,
5970 * device/lib/pic16/startup/crt0.c,
5971 * device/lib/pic16/startup/crt0i.c,
5972 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5973 keywords to double underlined form, bug fixes in _do_cinit function
5974 which prevented the correct initialization of the .idata segment,
5975 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5976 core to enter a infinite loop
5977 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5979 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5981 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5983 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5985 * device/include/Makefile.in: add support for hc08 subdirectory
5986 * device/include/hc08/: new subdirectory
5987 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5988 Lucas Loizaga, thanks!
5989 * device/include/hc08/mc68hc908qy.h,
5990 * device/include/hc08/mc68hc908gp32.h,
5991 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5992 their own directory. Changed internal macro names to use the compiler
5993 reserved namespace. Changed SDCC specific keywords to double
5995 * device/include/math.h,
5996 * device/include/malloc.h,
5997 * device/include/stdarg.h,
5998 * device/include/stdbool.h
5999 * device/include/string.h,
6000 * device/include/tinibios.h,
6001 * device/include/ds400rom.h,
6002 * device/include/8051.h,
6003 * device/include/8052.h,
6004 * device/include/80c51xa.h,
6005 * device/include/at89c55.h,
6006 * device/include/at89S8252.h,
6007 * device/include/at89x51.h,
6008 * device/include/at89x52.h,
6009 * device/include/ds80c390.h,
6010 * device/include/reg764.h,
6011 * device/include/regc515c.h,
6012 * device/include/sab80515.h,
6013 * device/include/mcs51/c8051f000.h,
6014 * device/include/mcs51/c8051f018.h,
6015 * device/include/mcs51/c8051f020.h,
6016 * device/include/mcs51/c8051f040.h,
6017 * device/include/mcs51/c8051f060.h,
6018 * device/include/mcs51/c8051f120.h,
6019 * device/include/mcs51/c8051f300.h,
6020 * device/include/mcs51/c8051f310.h,
6021 * device/include/mcs51/c8051f320.h,
6022 * device/include/mcs51/c8051f330.h,
6023 * device/include/mcs51/c8051f350.h,
6024 * device/include/z180.h: Changed SDCC specific keywords to double
6027 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6029 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6031 * (pic16_assignConfigWordValue): disable testing of configuration
6032 register value with config mask,
6033 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6034 function with port->fun_prefix,
6035 * (genFunction): when generating a naked interrupt function never
6036 create an absolute segment placed in interrupt vector address, place
6037 the actual interrupt function at IVA instead, when an interrupt
6038 function is generated with unspecified interrupt then do not create
6039 the absolute section,
6040 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6041 code for generating a call to generic pointer get/put function with
6042 a call to function pic16_callGenericPointer(),
6043 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6044 the call to the generic pointer get/put functions with prefixing the
6045 function name with port->fun_prefix,
6046 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6047 * src/pic16/main.c (_process_pragma): prefix function with
6049 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6050 calling assembler, old 18Fxxxx macro is deprecated,
6051 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6052 PC_ASMDIR in while condition,
6053 * (findInstruction): add PC_ASMDIR in while condition,
6054 * (buildCallTree): prefix main with port->fun_prefix,
6055 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6056 identifier for variable with banked access in instructions BTFSS,
6057 BTFSC, BCF, BSF, BTG
6058 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6059 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6060 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6061 perform optimization when enviroment variable NO_REG_OPT is set,
6062 * (insideLRBlock): NEW, return 1 if register is inside an
6063 INF_LOCALREGS block,
6064 * (RemoveRegFromLRBlock): remove a register that is completely
6065 eliminated by register optimization, but it is still left in local
6066 register store/restore in/from stack block,
6067 * (Remove2pcodes): after removing register, check to see if it
6068 should be removed from local register store/restore in/from stack
6070 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6071 DUMMY_READ_VOLATILE,
6073 * device/include/pic16/adc.h: minor prototype modifications and
6075 * device/include/pic16/malloc.h: added GPL notice various
6077 * device/include/pic16/stdint.h: NEW, standard header for ints
6078 * device/include/pic16/delay.h: NEW, header for delay functions,
6079 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6081 * device/include/pic16/signal.h: NEW, header providing helper macros
6082 for implementing signal handlers,
6083 * device/include/pic16/stdio.h: added prototypes for functions,
6084 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6085 prototypes for stdin and stdout, added macro PUTCHAR to
6086 automatically implement putchar function prototype,
6087 * device/include/pic16/usart.h: modified and updated USART library,
6088 * device/lib/pic16/libio/adc/,
6089 * device/lib/pic16/libio/i2c: some modifications to improve library
6091 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6092 family of functions,
6093 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6094 family of functions and other sources,
6095 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6096 of the PIC18Fxx[28] devices,
6097 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6098 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6099 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6100 _do_cinit function, because the previous failed when local variables
6101 where not placed in the same memory bank,
6102 * device/lib/pic16/libsdcc/char/: various modifications to improve
6103 library performance,
6104 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6105 information on the new functions of the c library and more...
6107 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6109 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6111 2005-03-26 Raphael Neider <rneider AT web.de>
6113 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6114 if condition == CARRY)
6115 * (genCmp): adapted to new genSkipc semantics
6116 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6117 on rIfx (genCmp was broken)
6119 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6121 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6122 * src/z80/main.c (_keywords[]),
6123 * src/SDCCglobal.h (struct options),
6125 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6126 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6127 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6128 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6129 always available in leading double underscore form. The C99 support is
6130 mostly missing, but it's a start.
6131 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6132 reserved identifier "__data".
6134 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6136 * src/mcs51/peeph.def: fixed bug 1170013
6138 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6140 * device/include/mcs51reg.h: fixed bug 842007
6142 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6144 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6147 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6149 * src/port.h (struct PORT),
6150 * src/avr/ralloc.c (avr_assignRegisters),
6152 * src/ds390/ralloc.c (ds390_assignRegisters),
6154 * src/hc08/ralloc.c (hc08_assignRegisters),
6156 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6158 * src/pic/ralloc.c (pic14_assignRegisters),
6160 * src/pic16/ralloc.c (pic16_assignRegisters),
6162 * src/xa51/ralloc.c (xa51_assignRegisters),
6164 * src/z80/ralloc.c (z80_assignRegisters),
6166 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6167 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6169 * src/SDCCdflow.c (computeDataFlow),
6171 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6173 * src/SDCCcflow.c (*),
6175 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6176 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6177 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6178 immedDom() returning wrong block; probably fixes bug #1160833)
6180 2005-03-20 Borut Razem <borut.razem AT siol.net>
6182 * support/scripts/inc2h.pl: WIN32 port
6184 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * device/lib/makefile.in: added abs.c and labs.c
6188 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6190 * device/include/stdint.h: added
6191 * device/lib/abs.c: added
6192 * device/lib/labs.c: added
6193 * device/include/stdlib.h: added abs() and labs() prototypes
6194 * device/lib/libsdcc.lib: added abs and labs
6195 * device/include/float.h,
6196 * device/lib/_fsmul.c,
6197 * device/lib/printf_fast.c,
6198 * device/lib/printf_tiny.c: updated comments
6200 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6202 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6205 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6207 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6208 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6210 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6212 * device/lib/printf_large.c: removed inline assembly for portability and
6213 readability. Use printf_fast if speed or size are more important.
6214 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6215 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6217 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6219 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6220 prevent compiler warning
6222 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6224 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6225 moved to level 0 and declared as static. Also they are explicit
6226 placed in access bank. This was necessery because some times they
6227 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6228 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6229 optimizations. Currently only compare to unsigned char is implemented,
6230 * src/pic16/gen.c: added fReturnIdx array,
6231 * (struct resolvedIfx) is moved to gen.h and made public,
6232 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6233 * (aopForSym): added an optimization to directly store in stack of
6234 the operand of a SEND iCode,
6235 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6236 but as registers instead (AOP_REG) using the fReturnIdx array,
6237 * (pic16_freeAsmop): remove the freed register from the
6238 _G.sregsAlloc field,
6239 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6240 a compare of 'WREG',
6241 * (pic16_popGetTempRegCond): changed function prototype, now
6242 function takes also a bitVector argument v which holds the current
6243 set of registers that are allocated for stack access by aopForSym,
6244 registers allocated in aopForSym for accessing stack symbols are not
6245 any more part of the functions usedRegs field,
6246 * (genCall): some times aopOp is called for a stack variable to be
6247 send, aopForSym might perform the push, if this is true make sure
6248 that genCall doesn't push the variable twice by testing _G.resDirect,
6249 * (genFunction): changed testing for unspecified interrupt number
6250 from 256 to INTNO_UNSPEC,
6251 * modified selection scheme of frame pointer generation. Previously
6252 if function did use local registers a frame pointer was generated,
6253 now a frame pointer is generated only if function has arguments
6254 (that need PLUSW2 register access), or has stack arguments, or the
6255 compiler is not instructed to omit the frame pointer,
6256 * (genEndFunction): before restoring local registers that were saved
6257 in the function preamble, also restore the registers that *might*
6258 have been allocated for stack access,
6259 * (genRet): removed some old comments,
6260 * (genCmp, the active (RN's) version): added a call to the
6261 pic16_genCmp_special function to perform the compare with a more
6262 robust and optimized way,
6263 * (genInline): a feature has been added in inline code generation,
6264 which allows a wildcard variable substitution when writing inline
6265 assembly. Code is incomplete and experimental therefore undocumented,
6266 * (genCast): changed order of aopOp for result and right to allow
6267 aopForSym to directly load the result if possible,
6268 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6269 perform an optimized compare on some selected special occasions,
6270 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6271 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6272 generate an IVT any more,
6273 * src/pic16/main.c (pic16_optionsTable): added command line option
6275 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6276 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6278 * src/pic16/NOTES: Raphael Neider added in list of active developers
6279 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6280 jumptable_end to prevent bug #,
6281 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6282 inCond and outCond fields,
6283 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6284 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6285 turn off register spilling,
6286 * (packRegsForOneUse): synced with other ports' versions although it
6287 is not used currently,
6288 * (pic16_packRegisters): added an optimization while reading
6289 structure bitfields, some registers may be saved (malloc code is
6290 decreased by 80 bytes)
6292 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6294 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6295 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6296 this can be optimized more?
6298 2005-03-10 Raphael Neider <rneider AT web.de>
6300 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6301 genNearPointerGet): (hopefully) fixed access to bitfields via
6302 pointers (p->bitN = x; and x = p->bitN; failed)
6304 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6306 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6308 2005-03-09 Raphael Neider <rneider AT web.de>
6310 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6312 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6315 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6316 (regTypeNum): set REG_BIT type if necessary
6317 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6318 * support/regression/tests/critical.c: check bug 1144613
6320 2005-03-02 Raphael Neider <rneider AT web.de>
6322 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6324 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6326 * src/avr/ralloc.c (serialRegAssign),
6327 * src/ds390/ralloc.c (serialRegAssign),
6328 * src/hc08/ralloc.c (serialRegAssign),
6329 * src/mcs51/ralloc.c (serialRegAssign),
6330 * src/pic/ralloc.c (serialRegAssign),
6331 * src/pic16/ralloc.c (serialRegAssign),
6332 * src/xa51/ralloc.c (serialRegAssign),
6333 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6335 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6337 * src/SDCCast.c (decorateType): fixed bug 1124787
6339 2005-02-20 Hubert Sack <sack AT digiplan.de>
6340 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6342 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6345 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6347 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6348 to keep the correct label reference count when adding/removing references
6349 to labels. A peephole file using this is appended to patch #1144962.
6351 2005-02-14 Raphael Neider <rneider AT web.de>
6353 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6354 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6355 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6356 retrievals of result operand's value on assignment
6358 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6360 * device/include/pic16/string.h: modified prototype for memccpy()
6361 to memccpy(void *, void *, char, size_t)
6362 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6363 check whether to omit frame pointer or not,
6364 * (genInline): convert all occurences of "\n" to LF in inline
6365 assembler blocks, this helps formatting the inline text,
6366 * (pic16_loadFSR0): modified prototype,
6367 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6368 removed some 8051 legacy code,
6369 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6370 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6371 before allocating temporary registers in functions,
6373 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * support/regression/tests/bitvars.c: corrected the "fix"
6377 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6379 * support/regression/tests/bitvars.c,
6380 * support/regression/tests/bitwise.c,
6381 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6383 2005-02-10 Raphael Neider <rneider AT web.de>
6385 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6386 different size for Alpha
6387 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6389 2005-02-09 Raphael Neider <rneider AT web.de>
6391 * src/SDCC.lex(doPragma) : save and restore warning options as well
6392 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6393 * have #pragma less_pedantic set the errorlevel to WARNING
6395 * (cloneOptimize) : fixed wrong malloc's size
6396 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6397 facilitate correct handling of #pragma (save|restore)
6399 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6401 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6403 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6405 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6407 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6409 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6411 2005-02-02 Raphael Neider <rneider AT web.de>
6413 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6414 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6415 * (pic16_storeForReturn): fixed to allow returning function pointers
6416 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6417 * device/include/pic16/{stddef.h,stdbool.h}: added
6419 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6421 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6423 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6425 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6426 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6427 appeared to be required
6429 2005-01-31 Borut Razem <borut.razem AT siol.net>
6431 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6432 include/mcs51 and include/z80 directories to the package
6434 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6436 * src/hc08/gen.c (genFunction): fixed bug #1112752
6438 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6440 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6442 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6444 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6446 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6448 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6450 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6452 * device/include/c8051fxxx.h: removed these 6 files
6453 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6455 2005-01-26 Raphael Neider <rneider AT web.de>
6457 * src/pic16/gen.c (genAssign): fixed assignment from longs
6458 in codespace (were cut to three bytes)
6459 * (genDummyRead): implemented (except for CODESPACE...),
6461 * src/pic16/glue.c (emitStatistics): beautified
6462 * device/lib/pic16/libm/Makefile: added include path
6464 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6466 * src/z80/gen.c (aopPut): fixed bug #1103902
6468 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6470 * device/lib/expf.c: fixed bug #1095792
6472 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6474 * device/lib/pic16/libm: added Math library sources
6476 2005-01-24 Raphael Neider <rneider AT web.de>
6478 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6479 to enable upcast to pCodeOpReg2 (there is no type tag to
6480 differenciate the two and pic16_popGet2p cast into PCOR2)
6481 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6482 (sizeof(sectNames) changed to sizeof(sectName))
6483 Both patches fix segfaults under MinGW.
6485 2005-01-23 Raphael Neider <rneider AT web.de>
6487 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6488 Safe_[mc]?alloc()'ed variables
6489 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6490 of (byte sized) temporaries (assign them to WREG for now)
6491 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6492 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6493 this might fix SIGSEGVs on MinGW...
6494 * src/SDCCopt.c (killDeadCode): restored original behaviour
6495 (volatile operands might get thrown away though)
6497 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6499 * src/pic16/gen.c: fixed bug #1106975,
6500 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6501 pointer update, INTCON is saved, global interrupts are disabled and
6502 restored after updateing TOS.
6503 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6504 * added function attribute 'shadowregs' to take advantage of shadow
6506 * added function attribute 'wparam' as an alternative to the wparam
6508 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6509 user declares a non-ISR function as 'shadowregs',
6510 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6512 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6514 * .version: bumped version number to 2.4.8
6515 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6517 * device/lib/pic16/libio/i2c/: I2C module support library,
6518 * device/include/pic16/i2c.h: I2C support library header,
6519 * device/lib/pic16/libc/stdio/: standard IO support sources,
6520 * (printf_small.c): printf_small() source, supports float print,
6521 * (printf_tiny.c): printf_tiny() source, does not support floats,
6522 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6523 enable global optimizations for entire library source, other
6524 Makefiles in the source tree are also modified to reflect this,
6525 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6527 * doc/sdccman.lyx: updated to reflect new changes,
6528 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6529 sym->onStack if-case,
6530 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6531 sbit, idata, _idata, xdata, _xdata,
6532 * added pragma library, to link an external library, (see doc),
6533 * removed command line options, --pomit-config-words, --pomit-ivt,
6534 --pleave-reset-vector,
6535 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6536 when calling assembler to reflect memory model used, also define
6537 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6538 reflect stack model used,
6539 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6540 on stack return NULL,
6542 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6544 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6545 of the operands is volatile. Fixes #1020220
6547 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6549 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6550 * (OptimizeRegUsage): make sure that there is really no other flow where
6551 the first pCode is used
6553 2005-01-22 Raphael Neider <rneider AT web.de>
6555 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6556 to fix #1106967 (pCode->seq are not set up correctly)
6558 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6560 * src/SDCCglue.c (glue): make sure code area is declared before the
6561 static initialization area.
6563 2005-01-21 Raphael Neider <rneider AT web.de>
6565 * device/lib/Makefile.in: fixed test for pic16 install dir
6566 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6568 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6569 added --optimize-goto compiler switch and pragma wparam documentation
6570 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6571 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6572 and PRODH closing bug #1071770 (peephole optimizer)
6574 2005-01-19 Raphael Neider <rneider AT web.de>
6576 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6577 cmdLine buffers (used when calling sdcpp...) are large enough
6578 (MAX_PATH=256 truncates arguments leading to system halts when
6580 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6581 * (genUminus): rewritten to for efficiency
6582 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6583 used uninitialized in some cases)
6584 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6585 copy the third byte from the int -- now assumes 0x80 (data memory)
6586 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6587 operands (genAddLit expects the iCode's operands to swapped as
6588 well), fixed leftover bytes (crashed for short left operands)
6589 * (pic16_genMinusDec): performance improvements, removed false
6591 * (pic16_genMinus): fixed to cope with differently sized operands
6592 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6594 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6595 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6596 new banksel optimization
6597 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6598 analysis for temporary registers (segfaults...)
6599 * src/pic16/peeph.def: added rule
6601 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6603 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6604 which converts a float number to its ASCII representation
6605 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6606 functions to convert the fractional and integer part of a float to ASCII,
6607 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6608 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6610 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6612 * device/include/pic16/adc.h: added GPL info,
6613 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6614 a pCodeOp as tested operand,
6615 * (genNearPointerGet): optimized bit testing, does not use
6616 intermediate register for bit value, test directly instead with
6617 BTFSS, BTFSC, works only for single bits,
6618 * (genpic16Code): dump the name of the iCode in the asm,
6619 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6620 renamed to pic16_decodeOp,
6621 * (serialRegAssign): do not allocate a temporary register for iCode
6622 sequences that test a single bit for 1/0
6624 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6626 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6627 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6628 access stack and frame pointers. They are initially assigned to
6629 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6630 accessing SFRs. Updated all occurences of modification of stack or
6631 frame pointer in gen.c and pcode.c,
6632 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6633 assigning of a literal value to pointers,
6634 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6635 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6638 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6640 * doc/sdccman.lyx: update documentation about stack pragma, added
6641 some info for stack memory models
6643 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6645 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6647 2005-01-08 Raphael Neider <rneider AT web.de>
6649 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6650 udata sections to fix bug #1097823
6652 2005-01-05 Raphael Neider <rneider AT web.de>
6654 * src/pic16/gen.c (genGenericShift): added handling of differently
6655 sized left operand and result
6657 2005-01-04 Raphael Neider <rneider AT web.de>
6659 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6660 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6661 to hold the condition bit)
6662 * added new version of genCmp (old code available via #define)
6663 * added new version of genShiftLeft/genShiftRight in a generic
6664 way, now supports shifting by negative values
6665 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6666 shiftCount (expected by genGenericShift)
6667 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6668 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6670 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6671 is an invalid literal too...)
6673 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6675 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6676 from Raphael Neider,
6677 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6678 for 8-bit literals. This fixes some literal operands which are sign
6679 extended to 16-bits ints when instruction needs only 8-bits.
6681 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6683 * device/lib/logf.c: added mcs51 assembly version
6684 * device/lib/expf.c: added mcs51 assembly version
6685 * device/lib/_logexpf.c: new shared asm code for expf and logf
6686 * device/include/math.h: add defines for assembly math library
6687 * device/lib/Makefile.in: build new _logexpf.c
6688 * device/lib/libfloat.lib: use new _logexpf.c
6690 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6693 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6694 device types which have less than 0x7f registers.
6696 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6698 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6700 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6702 * device/lib/printf_fast.c: only build on supported arch.
6703 * device/lib/printf_tiny.c: only build on supported arch.
6704 * device/lib/printf_fast_f.c: only build if asm float lib
6705 * device/lib/_fsget1arg.c: only build if asm float lib
6706 * device/lib/_fsget2args.c: only build if asm float lib
6707 * device/lib/_fsnormalize.c: only build if asm float lib
6708 * device/lib/_fsreturnval.c: only build if asm float lib
6709 * device/lib/_fsrshift.c: only build if asm float lib
6710 * device/lib/_fsswapargs.c: only build if asm float lib
6711 * device/include/stdio.h: don't provide print_fast,
6712 print_fast_f, print_tiny prototypes if --xstack used
6714 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6717 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6720 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6722 * device/lib/printf_fast_f.c: same as printf_fast, but
6723 with floating point enabled
6724 * device/lib/printf_fast.c: minor tweaks
6725 * device/include/stdio.h: add printf_fast_f
6727 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6729 * src/SDCCmain.c: make --float-reent default for mcs51
6730 * device/lib/_fsadd.c: added mcs51 assembly version
6731 * device/lib/_fssub.c: added mcs51 assembly version
6732 * device/lib/_fsmul.c: added mcs51 assembly version
6733 * device/lib/_fsdiv.c: added mcs51 assembly version
6734 * device/lib/_fseq.c: added mcs51 assembly version
6735 * device/lib/_fsneq.c: added mcs51 assembly version
6736 * device/lib/_fsgt.c: added mcs51 assembly version
6737 * device/lib/_fslt.c: added mcs51 assembly version
6738 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6739 * device/lib/Makefile.in: add _fscmp to build
6740 * device/lib/libfloat.lib: add _fscmp to build
6742 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6744 * device/lib/_fs2slong.c: added mcs51 assembly version
6745 * device/lib/_fs2sint.c: added mcs51 assembly version
6746 * device/lib/_fs2schar.c: added mcs51 assembly version
6747 * device/lib/_fs2ulong.c: added mcs51 assembly version
6748 * device/lib/_fs2uint.c: added mcs51 assembly version
6749 * device/lib/_fs2uchar.c: added mcs51 assembly version
6750 * device/lib/_slong2fs.c: added mcs51 assembly version
6751 * device/lib/_sint2fs.c: added mcs51 assembly version
6752 * device/lib/_schar2fs.c: added mcs51 assembly version
6753 * device/lib/_ulong2fs.c: added mcs51 assembly version
6754 * device/lib/_uint2fs.c: added mcs51 assembly version
6755 * device/lib/_uchar2fs.c: added mcs51 assembly version
6756 * device/include/float.h: added #define to select asm vs c
6758 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6760 * device/lib/printf_fast.c: improvements to float output
6761 * device/include/float.h: add defines for assembly float library
6762 * device/lib/_fsget1arg.c: receive 1 float arg
6763 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6764 * device/lib/_fsnormalize.c: normalize a float
6765 * device/lib/_fsreturnval.c: return float, various helper routines
6766 * device/lib/_fsrshift.c: right shift a float's mantissa
6767 * device/lib/_fsswapargs.c: swap 2 floats
6768 * device/lib/Makefile.in: build these 6 new files for mcs51
6769 * device/lib/libfloat.lib: add these 6 files to the library
6771 2004-12-26 Borut Razem <borut.razem AT siol.net>
6773 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6776 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6778 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6779 and fully reentrant and register bank neutral.
6780 * device/lib/printf_fast.c: added float (not enabled by default),
6781 added compact/slower integer (also not enabled by default),
6782 improved size/speed of fast integer code, other minor changes
6783 * device/include/stdio.h, device/lib/Makefile.in,
6784 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6786 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6788 * src/pic16/pcode.c: declaring variables other than at the start of a
6789 block is not supported in C by VC6.
6791 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6793 * applied a previous patch from Raphael Neider that wasn't included
6794 in the previous commits, which fixes infinite loops within jumptable
6796 * made some fixes that previous patches introduced
6798 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6800 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6801 that fixes an issue with AOP_PCODE asmop's offset,
6802 * (pic16_popCopyReg): update instance field too,
6803 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6804 function of pic port,
6805 * (genCmp, genAnd, genAssign),
6806 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6808 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6810 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6811 variables initial values to idata section,
6812 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6813 variables in some functions. This utilizes parmBytes field of iCode
6814 structure to hold the offset of the variable in stack. (might be
6815 able to use the stack field too?)
6816 * applied patch from Raphael Neider # ### , # ###
6817 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6818 variable initial values in idata section,
6819 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6820 for static variables with initial value
6821 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6822 applied fix in while loop from Raphael Neider.
6824 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6826 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6827 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6828 * src/ds390/ralloc.c (serialRegAssign): spill bits
6829 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6830 * support/Util/SDCCerr.c,
6831 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6832 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6833 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6835 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6837 * device/include/sdcc-lib.h: inserted LGPL, added includes
6838 asm/ds390/features.h and asm/mcs51/features.h
6839 * device/include/asm/default/features.h,
6840 * device/include/asm/gbz80/features.h,
6841 * device/include/asm/z80/features.h: added empty _AUTOMEM
6843 * device/include/asm/ds390/features.h,
6844 * device/include/asm/mcs51/features.h: added files with defines for
6845 _AUTOMEM and _STATMEM indicating automatic and static storage class
6846 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6847 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6848 * src/SDCCicode.c (geniCodeCast),
6849 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6850 * src/SDCCloop.c (loopInduction): removed unused variable lr
6851 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6852 to convertToFcall to include char modulo (RFE 1065037), added check
6853 if left operand is unsigned and use abs of literal value
6854 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6855 as it doesn't work after conversion from peephole.def to peephole.rul
6856 * src/mcs51/gen.c (toBoolean): added check for size,
6857 (genModOneByte): optimized code for signed char modulo a literal
6858 power of 2 (thanks to Hubert Sack),
6859 (genRRC): removed unnecessary "clr c",
6860 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6861 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6863 swapped rules 256.c and 256.d,
6864 extended 256.d by using new multiple checks (thanks Erik),
6865 added rules 256.e and 256.f,
6866 updated rule 261.a and 261.b to new generated code
6867 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6869 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6871 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6872 induction related bugs, including first part of bug #1074377
6874 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6876 * applied patch from bug-report #1076292,
6877 * applied patches for genAnd and Goto-optimizations for Raphael
6879 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6880 dump a less iCode information,
6881 * src/pic16/device.h (pic16_options_t): added field debgen,
6882 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6883 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6884 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6886 * (various functions): added macros FENTRY and FENTRY2 to functions,
6887 to emit function prologue,
6888 * (various functions): fixed indentation,
6889 * (genNearPointerGet): fixed loading of FSR0,
6890 * (genPackBits): applied patch from Raphael Neider to fix updating
6891 of FSR0 and touching only the modified bits,
6892 * src/pic16/genarith.c (various functions): added macros FENTRY to
6893 emit function prologue in comments,
6894 * src/pic16/pcode.h: added functions debugf2, debugf3,
6895 * src/pic16/ralloc.c: partial fix for packForPush caused
6898 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6900 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6901 <stsp AT users.sourceforge.net> with reversed byte order
6902 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6904 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6906 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6908 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6909 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6911 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6913 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6915 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6917 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6919 (setFromConditionArgs): friendly operand parser for peephole rules,
6920 (operandBaseName, operandsNotRelated): new peephole condition
6921 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6922 architecture specific register naming into account, handles n-way
6923 comparisons, and supports quoted literals
6924 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6926 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6928 * src/mcs51/peeph.def: fixed bug #1076940
6930 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6932 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6934 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6936 Adding support for replacing ljmps with sjmps in jumptables
6937 generated for switch statements. For now you need to set the
6938 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6939 Now 4 algorithms for mcs51 jumptable generation are used:
6940 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6941 addresses loaded pc-relative for up to 112 cases and stack-pushing
6942 target addresses loaded with offset from dptr for up to 256 cases.
6944 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6945 * src/mcs51/main.c: adapted constants for switch table generation
6946 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6948 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6950 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6951 * support/regression/tests/bug1057979.c: added test for bug 1073386
6953 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6955 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6958 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6960 * src/pic16/device.h,
6961 * src/pic16/genarith.c,
6964 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6966 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6968 Large cummulative patch for pic16 port.
6969 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6970 to call when a stack overflow occurs,
6971 * (malloc.h): added CVS Id tag,
6972 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6974 * added libc directory. The current version of LibC contains string
6975 functions, ctype functions and macros and some functions of the
6976 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6977 be extensively tested in the future. Standard disclaimer here.
6978 Library is not automatically build yet. But one can build it by
6979 invoking 'make' inside the libc directory.
6980 * added ADC library under libio. Preliminary version yet.
6982 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6983 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6984 aopForRemat() now and not by pic16_aopOp(),
6985 * (pic16_popGetTempReg): removed warning messgae when allocating
6986 temporary registers, its a buggy feature and will be removed,
6987 * (pic16_popGet): set register instance field in AOP_CRY,
6988 * (pic16_outBitC): fixed for results in size greater than 1,
6989 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6990 * (pic16_storeForReturn): optimized return of 0,
6991 * (genCmp): experimental code for new genCmp which uses PIC18's
6992 special compare&skip instructions. Initial tests fail some times
6993 with variables grater than 1 byte in size, so new code is disabled,
6994 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6996 * (genCast): began a fix to optimize the casting of a bit to another
6997 bit, now assigning a bitfield to another bitfield will fail, sorry,
6998 * src/pic16/main.c: disabled the use of lr-support feature,
6999 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7000 * added some function prototypes, added function _debugf prototype,
7001 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7002 bits with offset (case PO_GPR_BIT),
7003 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7005 * (isBankInstruction): modified to return 0 for no banking instruction,
7006 and 1 for banking instruction,
7007 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7008 caused stop processing pCodes after a inline assembly block,
7009 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7010 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7011 registers when it shouldn't,
7012 * src/pic16/ralloc.c (allocReg): add preliminary support for
7013 supporting a limited set of temporary registers,
7015 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7017 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7018 genDataPointerSet): ensure assignments always copy in MSB to LSB
7020 (loadRegFromAop): recognize CLRH optimization,
7021 (genFunction): optimize RECEIVE iCodes in reentrant functions
7023 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7025 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7026 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7028 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7029 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7030 contiguous with data
7032 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7034 * device/lib/_gptrget.c (_gptrget),
7035 * device/lib/_gptrgetc.c (_gptrgetc),
7036 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7037 instead of sjmp to ret
7038 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7039 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7041 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * .version: bumped version to 2.4.7
7044 * device/lib/_gptrget.c (_gptrget): is now _naked
7045 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7046 * device/lib/_gptrput.c (_gptrput): is now _naked
7047 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7048 (createFunction): fixed xstack
7049 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7050 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7052 (geniCodeCritical): store original interrupt state in an iTemp bit
7053 var unless stack-auto
7054 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7055 * src/SDCCmain.c (setIncludePath): added include/target to search path
7056 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7057 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7059 (processFuncArgs): put bit vars in bit area
7060 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7061 unsaveRBank): fixed xstack,
7062 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7063 (genFunction, genEndFunction): fixed xstack,
7064 (genAssign): optimization don't walk backwards through mem
7065 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7066 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7067 * support/regression/Makefile: also make library (for stack-auto) when
7068 making "all" and added "test-mcs51-xstack-auto"
7069 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7070 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7071 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7072 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7073 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7074 make-library by MAKE_LIBRARY
7075 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7076 regression tests for xstack
7077 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7078 * support/regression/tests/critical.c: test for critical on mcs51
7080 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7082 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7083 built version of sdcc instead of installed version
7085 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7087 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7088 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7090 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7091 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7092 WARNING: remove device/lib/build/z80/printf.o by hand when
7093 updating from previous build!
7094 * device/lib/z80/printf.c: updated comment
7095 * support/regression/tests/bug1057979.c: test all ports now
7096 * support/regression/tests/bug1065458.c: file added
7098 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7100 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7101 *_start and *_end symbols for static functions
7103 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7106 and search crt0.o in all library paths,
7107 (setIncludePath): proper handling of --nostdinc,
7108 (setLibPath): proper handling of --nostdlib
7109 * support/regression/Makefile,
7110 * support/regression/ports/ds390/spec.mk,
7111 * support/regression/ports/gbz80/spec.mk,
7112 * support/regression/ports/hc08/spec.mk,
7113 * support/regression/ports/mcs51/spec.mk,
7114 * support/regression/ports/mcs51-large/spec.mk,
7115 * support/regression/ports/mcs51-stack-auto/spec.mk,
7116 * support/regression/ports/z80/spec.mk: use include and lib files from
7117 built version of sdcc instead of installed version
7118 * doc/sdccman.lyx: fixed typo in --nostdinc
7120 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7125 * src/pic/gen.c : added support to generate code for struct bit fields.
7127 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7129 * as/xa51/xa_version.h,
7130 * device/include/errno.h,
7131 * device/include/regc515c.h,
7132 * device/lib/_itoa.c,
7133 * device/lib/_ltoa.c,
7134 * device/lib/ser_ir_cts_rts.c,
7135 * sim/ucsim/xa.src/glob.cc,
7136 * sim/ucsim/xa.src/inst_gen.cc,
7137 * sim/ucsim/xa.src/xa_bit.cc,
7138 * sim/ucsim/xa.src/xa_sfr.cc,
7139 * sim/ucsim/z80.src/inst_dd.cc,
7140 * sim/ucsim/z80.src/inst_fdcb.cc,
7141 * support/scripts/keil2sdcc.pl,
7142 * src/pic16/pic16.dsp,
7143 * src/pic16/pic16a.dsp: corrected cvs line endings
7144 * device/lib/printf_large.c: fixed bug 1057979
7145 * src/pic16/gen.c: fixed non-C standard code
7146 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7147 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7148 * support/regression/ports/mcs51/support.c: reload T1 asap
7149 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7150 pdata use and clear idata startup behaviour
7151 * support/regression/tests/bug1057979.c: added
7153 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * device/examples/ds390/ow390/ad26.h,
7156 * device/examples/ds390/ow390/cnt1d.h,
7157 * device/examples/ds390/ow390/crcutil.c,
7158 * device/examples/ds390/ow390/ownet.h,
7159 * device/examples/ds390/ow390/owsesu.c,
7160 * device/examples/ds390/ow390/swt12.h,
7161 * device/examples/ds390/ow390/swtoper.c,
7162 * device/examples/ds390/ow390/temp10.h,
7163 * device/examples/ds390/ow390/thermodl.c,
7164 * device/examples/ds390/tinitalk/tinitalk.dsp,
7165 * device/examples/ds390/tinitalk/tinitalk.dsw,
7166 * device/examples/mcs51/clock/hw.h,
7167 * device/examples/mcs51/simple2/go.bat,
7168 * device/examples/serialcomm/windows/serial.h,
7169 * device/examples/xa51/dummy.c,
7170 * device/examples/xa51/hello.c,
7171 * device/include/80c51xa.h,
7172 * device/include/at89x051.h: corrected cvs line endings
7174 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7176 * src/pic16/main.c (options): added command line --gstack, to trace
7177 stack over/under flows,
7178 * added pragma 'wparam' to allow passing first byte of function
7179 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7180 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7181 call to __gstack_test function and sets up the symbol as extern,
7182 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7183 * popaop): added call to pic16_testStackOverflow,
7184 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7186 * (genCall, genPcall): now all parameters are passed via stack
7187 except in functions that are pass to wparam pragma in which WREG is
7189 * (genPcall): REENTRANT flag is checked to see if variable prototype
7190 contains reentrant keyword, don't call a non-reentrant function, via
7191 a reentrant function pointer or vice versa, functions are never
7193 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7195 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7196 SIGSEGV when accessing a NULL register stucture,
7197 * (pic16_printGPointerType): modified to handle UPPER modifier for
7198 function initializers, changed prototype of function to simpler one,
7199 * (pic16_printIvalFuncPtr): check to see if function is already
7200 added in externs list,
7201 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7202 optimized a move from W to SFR with a move to the same register
7204 * device/lib/pic16/debug: NEW directory, contains debug features
7205 which are enabled when linking with libdebug.lib, currently command
7206 line option --gstack enables stack pointer tracing for over/under
7207 flow, corresponding sources are in debug/gstack
7209 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7211 * doc/sdccman.lyx: updated SDCC version,
7212 * (PIC16 port): update list of command line options,
7213 * src/pic16/device.h (structure pic16_options_t): added field gstack
7214 to enable stack overflow tracing on push/pops,
7215 * src/pic16/device.c (statistics structure): added statistics
7217 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7218 pic16_dump_int_registers): increase statistics counters for each
7219 * variable which is encountered
7220 * (pic16_dump_usection): emit each .udata variable to its own udata
7222 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7223 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7224 parameters via stack, otherwise use old scheme,
7225 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7226 assembler output file,
7227 * src/pic16/main.c: added command line options --gstack to enable
7228 push/pop tracing for stack overflow,
7229 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7230 instructions): added size of each instruction,
7231 * (pic16_countInstruction): estimate size of instructions in
7232 the_pFile list, inline assembly blocks are not counted,
7233 * (pic16_FixRegisterBanking): trace previous register usage, when
7234 banksel optimizations is greater than 0, don't emit a redudant
7237 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7239 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7240 * src/pic16/ralloc.c : applied same fix for pic16.
7241 * src/pic/gen.c : tidied it up a little.
7243 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7245 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7246 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7248 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7250 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7252 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7254 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7255 non-reentrant function __modsint in the interrupt function (thus
7256 corrupting math operations during serial I/O)
7257 * device/lib/ser_ir.c: as above, changed buffersize
7258 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7260 * doc/Makefile: added option -t for rsync
7262 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7264 * src/SDCCast.h (struct ast),
7265 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7267 2004-10-20 Borut Razem <borut.razem AT siol.net>
7269 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7272 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7274 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7276 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7277 support functions to replace long sequences of MOVFF's from access
7278 bank registers to stack and vice versa,
7279 * src/pic16/device.h: added new field opt_flags, where optimization
7280 flags can be set to enable certain features,
7281 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7282 * pBlock, (genFunction, genEndFunction): surroung loop for
7283 saving/loading used registers in stack with PC_INFO pCodes,
7284 INF_LREGS. Code in between can then be optimized by pCode optimizer
7285 to support function calls,
7286 * (genDataPointerSet): fixed bug which loaded float fields in
7287 structures with corrupt data,
7288 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7289 in a standard way debug info on stderr. Feature used for developing
7291 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7292 obsolete chunks of code,
7293 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7294 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7295 * pic16/src/pcode.c (pic16_newpCodeInfo,
7296 * (pic16_newpCodeOpLocalRegs),
7297 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7299 * (pic16_pCodeConstString): printing of the initial value of a
7300 symbol as a comment is inhibited since parsing was already done by
7301 copyStr and output is corrupt,
7302 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7304 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7306 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7308 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * as/mcs51/lkarea.c: removed old K&R style,
7311 (lnksect): changed check on boundary error,
7312 (lnksect2): changed check on boundary error,
7313 (lnksect2): extend XSTK to end of page if size = 1
7314 * as/mcs51/lkmain.c: removed old K&R style,
7315 (Areas51): create l_IRAM symbol
7316 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7317 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7318 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7319 * device/lib/_mullong.c: added version to be compiled with xstack
7320 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7321 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7322 * device/lib/mcs51/crtxstack.asm: fixed comment
7323 * src/SDCCglue.c: maxInterrupts defaults to 0,
7324 (emitMaps): added pdata,
7325 (createInterruptVect): (re)moved default,
7326 (glue): added pdata,
7327 (glue): moved __start__xstack to XSTK with default size 1
7328 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7329 and options.float_rent when options.stackAuto is set,
7330 (linkEdit): only write XDATA_NAME if provided on command line
7332 * src/SDCCmem.c: added pdata
7333 * src/port.h: added pdata_name to PORT
7334 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7335 (saveRegisters, unsaveRegisters): removed usage of B,
7336 (genMinus): fixed accumulator clash,
7337 (genJumpTab): added comment, this needs another look
7338 * src/mcs51/gen.c: added check for "B in use" paranoia,
7339 added pushB() and popB()
7340 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7349 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7350 added PSEG (PAG,XDATA) or NULL to port specifier
7351 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7352 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7353 (_mcs51_genInitStartup): removed __start__xstack equ,
7354 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7355 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7356 * src/z80/gen.c (_rleAppend): fixed warnings
7357 * support/regression/tests/zeropad.c: added pdata test
7358 * .version: bumped to 2.4.6
7360 2004-10-17 Borut Razem <borut.razem AT siol.net>
7362 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7363 as a part of nightly build
7365 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7367 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7368 WREG holds the first byte function parameters,
7369 * (aopForSym): take special case for symbols which are in FARSPACE
7370 but in CODESPACE too,
7371 * (assignResultValue): modified to take into account _G.useWreg,
7372 * (genCall): don't use wreg for parameter passing when function is
7373 declared as reentrant, too, added optimization INCF to stack
7374 pointer when stack parameter count is 1,
7375 * (genFunction, genEndFunction): refurnished and fixed to not using
7376 wreg for passing parameters when function has varargs or is
7377 reentrant, fixed bug with symbol name compare for generating
7378 functions in absolute address,
7379 * (pic16_storeForReturn): refurnished,
7380 * (genCmp): began writing a new version of the function, not ready
7381 yet, therefore it is disabled,
7382 * (genAssign): do not read code memory when assigning a function to
7384 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7385 array of characters, not pointer,
7386 * (pic16initialComments): in debug mode emit an .ident directive for
7388 * (_process_pragma): emit a new warning type (internal to pic16)
7389 when setting stack to default length, emit a similar warning when
7390 placing a function at absolute address and address is not word aligned
7391 * (_pic16_parseOptions): added 'return TRUE' statement,
7392 * (_pic16_linkEdit): if compiling a source, then add the source's
7393 file object, first in the list of objects to link,
7395 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7397 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7398 * src/pic/main.c : removed VC warning.
7399 * src/pic/gen.c : changed comment.
7401 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7403 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7404 reference to a deprecated symbol _GPTRREG was causing failure to
7405 link. Thanks G. M. Gallant for the info.
7407 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7409 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7410 comments for Bugs item #954788.
7412 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7414 * src/pic16/device.c (pic16_dump_gsection,
7415 * pic16_groupRegistersInSection): handle symbols declared to be in
7416 access bank differently,
7417 * src/pic16/gen.c (struct _G): added field resDirect,
7418 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7419 send values read from stack directly to result and don't allocate
7421 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7423 * (pic16_sameRegsOfs): NEW,
7424 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7425 free because they were not allocated from temporary pool,
7426 * pic16_popRegFromString): workaround to fix a problem with
7427 allocating variables twice or never,
7428 * (genGenPointerGet): using PRODL instead of FSR0H,
7429 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7431 * (genAssign): take advantage of the _G.resDirect flag,
7432 * (genCast): around line 11844, use mov2f instead of directly
7433 MOVFF'ing between operands to account for literal values,
7434 * src/pic16/genutils.c: some new debug functions for gpsim have been
7436 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7437 float with integer part only,
7438 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7439 place variables in access bank
7440 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7441 updated sources to reflect recent changes in gen.c
7443 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7445 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7446 sources that searched for headers in installation path, now the
7447 device/include/pic16 is used,
7448 * src/pic16/glue.c (pic16glue),
7449 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7450 .line directives if not in debug mode, this suppresses assembler's
7451 warnings for ignored directives
7453 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7455 * src/port.h: made reset_regparms prototype void parameter explicit.
7456 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7457 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7458 * doc/sdccman.lyx: documented warning disabling and how to use
7459 printf_large to make it print floats.
7460 * device/include/stdbool.h: NEW
7461 * device/lib/_atof.c,
7462 * device/lib/_divuint.c,
7463 * device/lib/_divulong.c,
7464 * device/lib/expf.c,
7465 * device/lib/printf_large.c,
7466 * device/lib/sincosf.c,
7467 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7468 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7469 a completely reentrant lib.
7471 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7473 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7474 * device/include/pic16/stdio.h: fixed bug with colon
7476 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7478 * device/include/pic16/stdio.h,
7479 * device/include/pic16/stdlib.h,
7480 * device/include/pic16/math.h: NEW
7481 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7482 declared as _naked to reduce overhead
7483 * device/lib/Makefile.in (target port-specific-objects-pic16):
7484 changed * to *.* so to ignore the CVS directory,
7485 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7486 stacked variables back in stack,
7487 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7490 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7492 * .version: bumped version number to 2.4.5
7493 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7494 * support/Util/SDCCerr.c (messages structure): added entry for
7497 Large cumulative patch for pic16 port and libraries.
7498 * device/include/pic16/sdcc-lib.h,
7499 * device/include/pic16/stdarg.h,
7500 * device/include/asm/pic16/features.h,
7501 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7502 * device/include/pic16/float.h: changes reentrant keyword with
7503 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7504 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7505 updated target build-libraries to include objects from gptr,
7506 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7507 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7508 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7509 all function headings,
7510 * src/SDCCmain.c: added global parameter userIncDirsSet,
7511 * (parseCmdLine): when option -I is encountered add directory to
7513 * src/version.awk: added space between control and long,
7514 * src/pic16/NOTES: added some notes for the port,
7515 * src/pic16/gen.c: added prototype for mov2fp function,
7516 * (fReturnpic16[]): properly named return value registers,
7517 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7518 * (aopForSym): added code to handle symbols with onStack flag set,
7519 symbols onStack are allocated PTRSIZE bytes,
7520 * (aopFreeAsmop): handles special case where asmops are stack objects,
7521 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7522 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7523 added argument lock to trace flaws in allocating temporary registers
7524 when developing port,
7525 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7526 * (pic16_popRegFromString): reenabled allocating a direct register
7528 * (assignResultValue): various beautifications,
7529 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7530 referenced function argument,
7531 * (genIpush): reenabled to allow stacked arguments, handles only
7532 ic->parmPush iCodes,
7533 * (genCall, genPcall): major changes to allow for variable argument
7534 functions, fixed a bug with falsely restoring stack pointer after
7535 returning from call,
7536 * (genFunction): pending code for critical function,
7537 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7538 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7539 * (genNearPointerGet): fixed bug with indirect reading, was always
7541 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7543 * (genAddrOf): rewrote code to take address of a stacked function parameter
7544 * (genCast): fixed casting to generic pointer type,
7545 * src/pic16/gen.h: added AOP_STA,
7546 * (struct asmop): added field stk,
7547 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7548 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7549 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7550 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7551 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7552 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7554 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7556 * (pic16_port structure): generic pointer size is set to 3,
7557 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7558 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7560 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7561 operand is an iTemp,
7563 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7565 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7566 * debugger/mcs51/simi.c: addapt new syntax of s51
7568 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7570 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7571 * src/pic16/pcode.c: commented out some calls to free() in order to
7574 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7577 * src/SDCCicode.c (isiCodeInFunctionCall),
7578 * src/avr/ralloc.c (selectSpil),
7579 * src/pic/ralloc.c (selectSpil),
7580 * src/pic16/ralloc.c (selectSpil),
7581 * src/ds390/ralloc.c (selectSpil),
7582 * src/hc08/ralloc.c (selectSpil),
7583 * src/xa51/ralloc.c (selectSpil),
7584 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7585 stack in the middle of a function call sequence (fixes bug #1020268)
7586 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7587 costs associated with the minimum switch case.
7589 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7591 * src/SDCC.lex: fixed bug #1030549
7593 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7595 * src/SDCCcse.h (struct cseDef),
7596 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7597 over a function call if the CSE is derived from a symbol whose
7598 address has been taken (fixes bug #1029883)
7599 * support/regression/tests/bug-1029883: a new regression test for
7602 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7604 * src/hc08/gen.c (emitinline): fixed bug #1029778
7605 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7606 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7607 and starts toward RFE #905167)
7609 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7611 * src/pic16/gen.c (mov2f): New function to move an operand to
7612 another without considering if it is a literal or a register,
7613 * (pic16_sameRegs): don't check if they are both AOP_REG,
7614 * (AccRsh): removed andmask=0 lines,
7615 * (genLeftShift): duplicated to be improved in future versions,
7616 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7617 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7618 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7619 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7620 * (insertBankSwitch): fixed inserting banksel directives algorithm
7621 for instructions that follow a skip instruction, this fixes a report
7622 for broken subtraction code generation,
7623 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7624 iCode is a left op, just in case result and right share the same
7627 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7630 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7632 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7633 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7634 on 2004-09-12; it was buggy
7636 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7638 * src/SDCCsymt.h: removed RESULT_CHECK
7643 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7645 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7647 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7648 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7649 configuration values no more rejected by compiler, they are assigned
7650 to configuration registers with a warning message instead,
7651 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7652 the for-loop so last conf register is emitted too,
7653 * (_pic16_initPaths): link library libsdcc.lib by default,
7654 * (_hasNativeMulFor): modified test for multiplication according to
7655 Raphael Neider's remarks. Integer multiplication is also done with
7657 * device/include/pic16/pic18fregs.h: corrected type error in while
7658 testing and including 18f6720 header file
7660 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7662 * src/pic16/device.h (pic16_options): removed field use_crt,
7663 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7664 until an optimization to handle single bits is added,
7665 * (pic16_loadFSR0): moved before genUnpackBits,
7666 * (genAnd): some white lines removed,
7667 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7668 leave_reset flags in pic16_options when using crt modules,
7670 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7672 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7673 for bugs 898889 & 979599. Also used some safer print instructions.
7675 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7677 * src/pic16/device.h (pic16_options_t): added field use_crt,
7679 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7680 catch a probable future bug,
7681 * src/pic16/gen.c: aopIdx function commented out,
7682 * (genAssign): commented out old code which used aopIdx,
7683 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7684 code, added if conditionals to take into account the --use-crt
7685 command line options,
7686 * src/pic16/main.c (pic16_optionsTable): added new command line
7687 options, --use-crt= and --no-crt,
7688 * (_pic16_linkEdit): now the proper crt object is added in the
7689 linker command line except than when --no-crt is specified,
7690 * src/pic16/pcode.c,
7691 * src/pic16/pcode.h: added some structures and functions for a new
7692 optimization scheme to compansate for instruction overhead between
7693 same iCodes, this scheme is currently under development and is not
7695 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7697 * device/lib/pic16/startup/crt0i.c,
7698 * device/lib/pic16/startup/crt0iz.c: added global char variable
7699 __uflags to force the generation of an idata section
7701 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7704 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7705 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7707 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7710 Frieder) and clarified the default code optimization mode
7712 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7714 * src/SDCC.lex (doPragma, process_pragma),
7715 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7716 "opt_code_size", and "opt_code_balanced"
7717 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7718 regrouped options by category, added support for category headers
7719 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7720 and "--opt-code-size"
7721 * doc/sdccman.lyx: documented these new options and pragmas
7722 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7723 preference into account
7725 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7727 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7728 geniCodePreDec): Fixed bug 904237 by generating a warning
7730 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7732 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7734 * src/pic/device.c : When no max ram set validate full memory range.
7736 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7738 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7740 * device/lib/_gptrget.c,
7741 * device/lib/_gptrput.c: updated comment
7742 * device/lib/calloc.c,
7743 * device/lib/free.c,
7744 * device/lib/malloc.c,
7745 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7746 * src/SDCCcse.c (cseBBlock),
7747 * src/SDCCicode.c (printOperand, geniCodeArray),
7748 * src/SDCCicode.h (struct operand): fixed bug 868103
7749 * support/regression/tests/bug-868103.c: added
7750 * src/SDCCast.c (searchLitOp),
7751 * src/SDCCcse.h (struct cseDef),
7752 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7753 * src/SDCCicode.h (struct operand),
7754 * src/SDCCsymt.h (struct sym_link),
7755 * src/avr/gen.c (hasInc),
7756 * src/ds390/gen.c (hasInc),
7757 * src/hc08/gen.c (genPlusIncr, hasInc),
7758 * src/mcs51/gen.c (hasInc),
7759 * src/pic16/glue.c (pic16_printIvalChar),
7760 * src/pic16/ralloc.c (regWithIdx),
7761 * src/xa51/gen.c (hasInc) : removed warnings
7762 * src/SDCCast.c (createBlock): added comment ???
7763 * src/hc08/ralloc.c: updated comments
7765 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7767 * doc/sdccman.lyx: updated section on switch statements, added
7768 section about semaphore locking
7769 * doc/Makefile: added option -info for latex2html
7770 * device/lib/_gptrget.c,
7771 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7773 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7777 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7778 maxram is less than 0x100.
7780 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7782 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7784 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7795 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7796 a jump table is the best form for a switch statement, including
7797 automatic insertion of missing cases to make the case range
7798 continuous. Developed in collaboration with Frieder Ferlemann.
7800 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7802 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7803 accumulator result if it needs sign extension
7805 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7807 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7809 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * device/lib/gbz80/printf.c,
7812 * device/lib/z80/printf.c: removed define for NULL
7814 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7816 * as/xa51/xa_link.c,
7817 * device/examples/ds390/ow390/ad26.c,
7818 * device/examples/ds390/ow390/cnt1d.c,
7819 * device/examples/ds390/ow390/counter.c,
7820 * device/examples/ds390/ow390/ds2480.h,
7821 * device/examples/ds390/ow390/ds2480ut.c,
7822 * device/examples/ds390/ow390/findtype.c,
7823 * device/examples/ds390/ow390/gethumd.c,
7824 * device/examples/ds390/ow390/owllu.c,
7825 * device/examples/ds390/ow390/ownetu.c,
7826 * device/examples/ds390/ow390/swt12.c,
7827 * device/examples/ds390/ow390/swtloop.c,
7828 * device/examples/ds390/ow390/temp.c,
7829 * device/examples/ds390/ow390/temp10.c,
7830 * device/examples/ds390/ow390/thermo21.c,
7831 * device/examples/ds390/ow390/tinilnk.c,
7832 * device/examples/ds390/ow390/tstfind.c,
7833 * device/examples/serialcomm/windows/serial.cpp,
7834 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7835 * device/include/reg51.h: fixed line endings for cvs
7837 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7839 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7840 packRegsForAccUse, packRegisters): new accumulator register
7842 * support/regression/ports/hc08/support.c (_putchar): suppress
7843 warning of unused variable
7844 * src/SDCCicode.c: added SWAP entry to codeTable
7846 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7848 * device/lib/sprintf.c: forgot to add this file before previous commit
7850 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7852 * src/pic16/gen.c (genPackBits): added operand right in function
7853 parameters, load result directly if p_type is POINTER (that is
7854 called by genNearPointerSet)
7855 * (genUnPackBits): added operand left in function parameters,
7856 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7857 FSR0 if accessing bitfields,
7859 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7861 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7862 _print_format; updated printf, sprintf, vsprintf
7863 * device/include/asm/default/features.h: corrected comment/define
7864 * device/lib/Makefile.in: added sprintf.c
7865 * device/lib/libsdcc.lib: added sprintf module
7866 * device/lib/printf_large.c,
7867 * device/lib/vprintf.c,
7868 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7870 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7871 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7872 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7874 * support/regression/tests/zeropad.c: define idata as data for hc08
7876 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7878 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7879 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7880 labels are referenced at least once (even if a reference is not found)
7881 * src/hc08/gen.c (emitcode): set isComment flag for comments
7882 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7883 loads), rules 6a..6b (optimize jumps to return)
7885 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7887 * device/lib/acosf.c (acosf),
7888 * device/lib/asinf.c (asinf),
7889 * device/lib/atanf.c (atanf),
7890 * device/lib/ceilf.c (ceilf),
7891 * device/lib/cosf.c (cosf),
7892 * device/lib/coshf.c (coshf),
7893 * device/lib/cotf.c (cotf),
7894 * device/lib/fabsf.c (fabsf),
7895 * device/lib/floorf.c (floorf),
7896 * device/lib/log10f.c (log10f),
7897 * device/lib/logf.c (logf),
7898 * device/lib/sinf.c (sinf),
7899 * device/lib/sinhf.c (sinhf),
7900 * device/lib/sqrtf.c (sqrtf),
7901 * device/lib/tanf.c (tanf),
7902 * device/lib/tanhf.c (tanhf),
7903 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7904 replaced all instances of "reentrant" in the library functions
7905 defined in math.h with this macro.
7906 * support/regression/tests/float_trans.c: reenabled test for hc08
7908 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7910 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7913 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7915 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7916 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7917 multi-byte volatile operands are used
7918 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7919 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7920 initialization to area GSINIT0 so that it would always precede
7921 any static initializers in GSINIT
7922 * support/regression/tests/zeropad.c: fixed idata define for hc08
7923 * support/regression/tests/bug-927659.c,
7924 * support/regression/tests/float_trans.c: disabled tests for hc08
7925 pending missing library routines
7926 * .version: increased version number to 2.4.4 - hc08 port now passes
7930 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7932 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7933 * Makefile.common.in,
7935 * as/hc08/Makefile.in,
7936 * as/mcs51/Makefile.in,
7937 * as/z80/Makefile.in,
7938 * debugger/mcs51/Makefile.in,
7939 * device/include/Makefile.in,
7940 * device/lib/Makefile.in,
7943 * link/z80/Makefile.in,
7944 * packihx/Makefile.in,
7945 * sim/ucsim/main_in.mk,
7946 * sim/ucsim/avr.src/Makefile.in,
7947 * sim/ucsim/doc/Makefile.in,
7948 * sim/ucsim/gui.src/serio.src/Makefile.in,
7949 * sim/ucsim/hc08.src/Makefile.in,
7950 * sim/ucsim/s51.src/Makefile.in,
7951 * sim/ucsim/xa.src/Makefile.in,
7952 * sim/ucsim/z80.src/Makefile.in,
7954 * support/cpp2/Makefile.in,
7955 * support/librarian/Makefile,
7956 * support/makebin/Makefile: added DESTDIR to the install path proposed
7957 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7958 * doc/sdccman.lyx: added DESTDIR documentation
7960 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7962 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7963 instruction for interrupt handlers, use fast returns when returning
7964 from high priority interrupts
7966 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7968 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7970 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7971 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7972 bugs, ported much of Bernhard's code from mcs51
7973 * src/mcs51/gen.c (genSend),
7974 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7975 than one when calling a reentrant function
7976 * device/lib/_mullong.c: defined an alternate struct layout for big
7979 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7981 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7984 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7986 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7987 are sane and complete before asking the port its prefered parameter
7988 passing method (fixes bug #1017633)
7989 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7992 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7994 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7995 problem in bitfields >= 8 bits.
7997 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7999 * src/SDCCsymt.c: undid changes that were not meant to be committed
8001 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8003 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8005 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8007 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8008 copied and wrong bit got inverted
8010 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8012 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8013 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8014 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8015 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8016 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8017 assignments to bitfields at known addresses
8018 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8019 reads from bitfields at known addresses
8020 * src/hc08/ralloc.c (packRegisters),
8021 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8022 genhc08Code): optimize pointer get values used as conditionals
8023 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8026 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8028 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8029 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8030 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8033 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8035 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8037 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8039 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8042 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8044 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8046 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8048 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8051 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8053 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8055 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8057 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8058 cases use more compact code.
8060 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8062 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8064 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8066 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8068 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8071 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8072 parameter of changePointer() from symbol* to sym_link*
8073 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8074 * src/SDCCsymt.c (compareType): void* type is castable to other
8075 pointers, but not necesarily an exact match.
8076 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8077 is no longer blindly treated as an exact match.
8078 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8080 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8082 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8084 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8089 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8091 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8095 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8097 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8099 * src/mcs51/gen.c (emitcode): fixed bug #992819
8101 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8103 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8104 there's no need to make it worse
8106 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8108 * src/mcs51/ralloc.c (deassignLR),
8109 * src/ds390/ralloc.c (deassignLR),
8110 * src/hc08/ralloc.c (deassignLR),
8111 * src/z80/ralloc.c (deassignLR),
8112 * src/pic/ralloc.c (deassignLR),
8113 * src/pic16/ralloc.c (deassignLR),
8114 * src/avr/ralloc.c (deassignLR),
8115 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8116 rlivePoint): fixed another part of bug #971834
8118 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8120 * src/z80/main.c: enabled "critical" keyword
8121 * src/z80/mappings.i,
8122 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8123 functions (fixes bug #979646)
8124 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8126 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8128 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8131 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8133 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8134 doesn't disable too much optimizations
8136 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8138 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8140 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8142 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8144 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8146 * src/pic/gen.c tidied up tabs
8147 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8148 * src/pic/main.c tidied up tabs
8149 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8150 * src/pic/pcoderegs.c tidied up tabs
8151 * src/pic/ralloc.c tidied up tabs
8153 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8155 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8156 to S_FIXED for pic16 port and when symbol is not in level 0,
8157 allocate for S_REGISTER storage class and pic16 port, too,
8158 * src/pic16/device.h: prototype for checkSym,
8159 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8160 * (pic16_assignConfigWordValue): test the value and the mask to
8161 validate that the value is suitable for the configuration word,
8162 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8163 collect extern declared symbols, don't emit symbol twice, check
8164 first if symbol is in publics set first,
8165 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8166 * added command line '--fstack' which enables an experimental
8167 feature for stack access, too buggy to be used yet...
8168 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8169 * (pic16_allocDirReg): when register has storage class S_REGISTER
8170 allocate in pic16_dynAccessRegs,
8171 * device/include/pic16/pic18f????.h: modified configuration word
8172 naming convention, words started as CONFIG0H but should be CONFIG1H
8174 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8176 * device/include/mcs51reg.h: fixed bug 970993
8178 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8180 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8181 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8182 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8183 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8184 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8185 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8186 error/warning numbers,
8187 added function setWarningDisabled()
8188 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8189 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8190 _memcmp.c _memmove.c calloc.c realloc.c free.c
8191 * support/regression/tests/malloc.c: added tests for new functionality
8192 * support/regression/tests/zeropad.c: added tests for truncated initializers
8193 and initialized char arrays starting with '\x0'
8194 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8196 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8198 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8200 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8202 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8203 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8204 peephole 177.e. Thanks to anonymous
8206 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8208 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8209 function isn't used in the source but referenced as a
8210 variable initializer then declare it as extern in .asm file
8212 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8214 * .version: increased version number to 2.4.3
8216 Adding version extension according to ChangeLog CVS revision
8217 * src/Makefile.in (target all): added dependency 'version.h'
8218 * (rule version.h): added rule to create version.h from ChangeLog,
8219 * (rule dep): added dependency version.h,
8220 * src/version.awk: AWK script to create version.h
8221 * src/SDCCdwarf2.c (dwWriteModule),
8222 * src/SDCCglue.c (initialComments),
8223 * src/SDCCmain.c (printVersionInfo): modified to write after
8224 version string the version extension number,
8225 * src/SDCCutil.c: included "version.h"
8226 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8228 * src/SDCCutil.h: added prototype for getBuildNumber
8230 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8231 includeDirsSet, too,
8232 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8233 const char [] is found in function prototype...
8235 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8236 moving to WREG with source is already in WREG,
8237 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8238 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8239 * (aopForSym): stack'ed symbols are partially supported, added
8240 if-clause to support symbols in FARSPACE,
8241 * (sameRegs): added test for AOP_ACC to see if registers are same,
8242 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8243 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8244 * (pic16_popRegFromString): will not allocate a new register if it
8245 doesn't find one by name, bug may have introduced...
8246 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8247 * (genIpush): revived to use pic16 port's stack,
8248 * (genAddrOf): added incomplete case for stack'ed operand,
8249 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8250 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8251 can handle multibyte operands,
8252 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8253 * (pic16initialComments): added message for MPLAB compatibility
8255 * src/pic16/main.h: prototype for pic16_mplab_comp,
8256 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8257 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8258 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8259 because of increased complexity of procedure,
8260 * (_process_pragma): stack pragma changed to format 'stack pos len',
8261 emit symbol '_stack_end' to conform with gplink,
8262 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8263 to search for register,
8264 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8266 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8267 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8268 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8269 case for PO_GPR_REGISTER,
8270 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8271 dies, the new era is ahead !...
8272 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8273 pic16_dynInternalRegs,
8274 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8275 * (pic16_allocDirReg): minor optimizations and bug fixes,
8276 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8278 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8279 load stack and frame pointer with address of 'stack_end' symbol
8281 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8283 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8284 without source code but only variable initializers
8286 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8288 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8289 external are not declared as extern to reduce overhead while linking
8291 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8293 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8295 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8297 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8298 Yee Keat for the patch
8299 * src/SDCCast.c (decorateType): fixed bug #979599
8300 * src/ds390/gen.h: removed local fReturnSizeDS390
8301 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8302 * src/ds390/gen.c (genAnd, genOr, genXor),
8303 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8305 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8307 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8308 add relFilesSet to $3, manipulate $2 to handle linking of object
8309 files without source files in command line,
8310 * device/include/pic16 (all headers): added ID location macros,
8311 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8312 entries for ID location bytes,
8313 * (pic16_assignIdByteValue): NEW,
8314 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8315 added field dumpcalltree to pic16_options_t,
8316 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8317 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8318 emitting rFalseIfx label after check_carry label,
8319 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8320 pic16_emitDIRegs), NEW
8321 * (pic16glue): dump .calltree file when option --calltree found,
8322 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8323 * (_pic16_genAssemblerPreamble): emit ID locations after
8324 configuration registers,
8325 * (pic16_linkCmd): modifications of the link command,
8326 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8327 * (pic16_pCodeInitRegisters): don't init stack registers,
8328 * (pic16_findPrevInstruction): fixed bug,
8329 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8330 bug with immediate registers,
8331 * (buildCallTree): traces stack push and pop,
8332 * (pct2): dump also stack usage for each function,
8333 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8334 * (pic16_allocDirReg): various modifications,
8335 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8338 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8340 * src/pic16/pcode.c: removed buggy double colon
8342 2004-07-01 Borut Razem <borut.razem AT siol.net>
8344 * support/scripts/sdcc.nsi: added include/pic16 to setup
8346 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8348 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8349 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8351 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8352 specific command line arguments. Also added sample lkr script
8353 for placing a variable at a specific memory bank.
8354 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8355 at a specific memory bank,
8356 * (pic16_dump_isection): fixed bug which caused string literals to
8357 be omitted when dumping idata section,
8358 * (pic16_groupRegistersInSection): added code to handle registers
8359 in specific memory banks,
8360 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8361 public, all references are renamed too,
8362 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8364 * (pic16_storeForReturn): added case to handle when dest is WREG,
8365 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8366 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8367 pic16_rel_udata, check to see if that register is marked as being
8368 a member of a specific memory bank,
8369 * (pic16_printIvalCharPtr): added code to add string literals either
8370 to code or the idata sections,
8371 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8372 also accept the 'udata' pragma,
8373 * src/pic16/main.h: new structure types sectName and sectSym
8374 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8375 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8376 * (pic16_findPrevInstruction): fixed, it returned nothing,
8377 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8378 instruction combinations,
8379 * (pic16_FixRegisterBanking): heavily reorganised,
8380 * (pic16_AnalyzeBanking): if generating banksel directives is
8381 disabled, then don't call FixRegisterBanking at all,
8382 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8384 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8386 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8388 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8389 Phuah Yee Keat <yk.phuah AT nestac.com>
8391 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8393 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8394 correctly the IVT even if it is relocated to some other location
8396 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8398 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8399 * device/include/pic16/pic18f2220.h: NEW,
8400 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8401 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8402 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8403 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8404 nodefaultlibs, ivt_loc is the location of the interrupt vector
8405 table, and nodefaultlibs signs that default libraries should not be
8406 linked in link stage,
8407 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8408 according to --ivt-loc argument,
8409 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8410 when pragma stack is found,
8412 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8414 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8415 256 (range check), 257 (do while), 258.a-f (bit banging
8416 f.e. on 3-wire SPI bus)
8418 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8420 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8421 variables used exclusively within a loop
8423 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8425 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8427 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8429 * src/SDCClrange.c (computeClash): fixed bug #971834
8431 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8433 * src/mcs51/gen.c (genCmp): fixed bug #975903
8434 * src/hc08/gen.c (operandsEqu),
8435 * src/ds390/gen.c (operandsEqu),
8436 * src/z80/gen.c (operandsEqu),
8437 * src/pic/gen.c (operandsEqu),
8438 * src/pic16/gen.c (operandsEqu),
8439 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8440 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8442 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8446 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8448 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8449 default case in switch statement,
8450 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8451 to eliminate problem with initialisation of pointers, but problem
8453 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8454 * (emitStaticSegment): removed various lines emitting debug info,
8455 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8456 added processor registers for utilizing EEPROM,
8457 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8458 configurable and set 8
8460 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8462 * .version: increased version number to 2.4.2,
8464 Cumulative patch for pic16 port
8465 * src/pic16/device.c: changed scheme to dump initial values for
8466 variables in idata segment, all print_idata* functions were removed,
8467 now the pic16_printIval* will be called,
8468 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8469 * _pic16_printPointerType, pic16_printPointerType,
8470 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8471 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8472 NEW, similar to the respective functions in SDCCglue.c,
8473 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8474 way, emitting hex bytes,
8475 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8477 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8479 * src/avr/ralloc.c (serialRegAssign),
8480 * src/xa51/ralloc.c (serialRegAssign),
8481 * src/pic/ralloc.c (serialRegAssign),
8482 * src/pic16/ralloc.c (serialRegAssign),
8483 * src/hc08/ralloc.c (serialRegAssign),
8484 * src/z80/ralloc.c (serialRegAssign),
8485 * src/ds390/ralloc.c (serialRegAssign),
8486 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8488 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8490 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8491 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8493 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8495 Cumulative patch for pic16 port:
8496 * src/pic16/device.h (typedef PIC16_device) modified fields for
8497 defining microcontrollers,
8498 * src/pic16/device.c: added new info for all devices in Pics16 array,
8499 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8500 to be optimised out by the pCode optimiser,
8501 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8502 specially, bug reported by G.M. Gallant,
8503 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8504 as force'd so that cannot be optimised out by pCode optimiser,
8505 * src/pic16/pcode.c,
8506 * src/pic16/pcodepeeph.c,
8507 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8508 they are disabled by default, but can be enabled explicit with
8509 command argument --denable-peeps, for testing,
8510 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8511 --pomit-ivt in COMPILE_FLAGS
8513 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8515 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8518 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8520 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8522 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8524 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8525 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8527 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8529 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8530 would only assign 0x300001 register.
8532 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8534 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8535 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8537 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8539 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8541 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8542 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8543 added peephole 254 (left shift), 255 (jump table)
8545 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8547 * device/lib/Makefile.in: removed comment line with model-pic16,
8548 * (target port-specific-objects-pic16): the libraries and objects
8549 are copied to the build directory form the device/lib/pic16/bin
8552 Cumulative patch concerning pic16 port:
8553 * library directory has been re-organized,
8554 * added support for PIC18F1220,
8555 * added headers and library sources for chips 18f1220,18f6520,
8556 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8558 * configuration registers setting has changed, now each supported
8559 device has a complete description of the registers it uses,
8560 * all initialisations are moved to idata sections, these section
8561 can be absolute or relocatable,
8562 * fixed initialisation of codespace variables,
8563 * fixed warning about PCLATU and gpsim,
8564 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8565 * (genAssign): use table reads when assigning from variables in codespace,
8566 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8567 char/int variables placed in codespace,
8568 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8569 registers set in .asm file, no need for --pomit-config-words anymore,
8570 * (pic16glue): some 8051 legacy segments are commented out
8571 (to be removed completely),
8572 * added support for alternative assembler and linker with --asm=
8573 and --link= command line arguments,
8574 * peepholes are disabled automatically in the port, no need to
8575 specify on command line,
8576 * port supports natively char/int/long multiplication, but converts
8577 all divisions to support functions,
8578 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8579 to the file set in variable $2,
8580 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8581 strings in ASCII format and not in hex,
8582 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8583 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8584 allocate proper register if iCodes aren't temporary,
8586 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8588 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8590 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8592 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8595 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8597 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8598 computed address is reused
8599 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8600 multi-byte bitfields
8602 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8604 * src/z80/gen.c: (genArrayInit): must check for pointers too
8606 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8608 * support/regression/tests/zeropad.c: never meant to commit the
8609 nestedstruct test: removed, added check for GCC version
8611 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8613 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8614 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8615 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8616 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8617 bugs 928906 and 954082 half-empty initializers
8619 * src/SDCCsymt.c (getAllocSize): added for above fix
8620 * src/z80/gen.c (genArrayInit): fixed bug 741044
8621 * support/regression/tests/zeropad.c: added tests
8623 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8625 * src/pic16/device.c (pic16_dump_section): corrected bug which
8626 caused some symbols of the libraries to be misplaced
8628 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8631 * src/pic16/ralloc.h,
8632 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8633 to fix conflict with pic port
8635 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8637 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8638 externs configuration variables,
8639 * src/pic16/ralloc.h,
8640 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8641 prototype in header, commented out some debug messages
8643 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8647 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8648 for gpasm COFF object generation. Thanks to D. Hawkins for
8651 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8654 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8655 Brock for spotting this)
8656 * src/ds390/gen.c (genEndFunction),
8657 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8658 interrupt handler and critical. Disable push/pop optimizations when
8659 peephole optimizations disabled.
8661 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8663 Updated pic16 library sources and headers.
8664 * device/lib/pic16/pic18f*/ ,
8665 * device/include/pic16/*.h: modified to handle structured SFR
8668 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8670 * src/port.h (PORT structure): added hook initPaths, now each
8671 port can declare its own default search paths,
8672 which can been seen with the --print-search-dirs option,
8673 see pic16 port for example,
8674 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8675 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8676 * (doPrintSearchDirs): NEW, replaces in a central manner the
8677 printing of search dirs which was split in set*Paths functions,
8678 * (main): added call to port->initPaths and doPrintSearchDirs,
8683 * src/izt/tlcs900h.c,
8686 * src/pic16/main.c: modified port structures to reflect addition of
8689 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8690 * (pic16_dump_section): for registers in same address reserve memory once,
8691 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8693 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8694 result is greater in size than right or left,
8695 * (pic16_genUMult8X8_8): there are some cases where the result can
8696 be 16 bits size, so handle these,
8697 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8698 * (pic16_outBitC): modified to emit pcodes,
8699 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8701 * (genDivOneByte): implemented algorithm to divide 8-bits,
8702 * (genCmp): uncommented goto, but issues still exist,
8703 * (genAnd): fixed a bug with variables >8bits,
8704 * (genPackBits): optimization added that uses BCF/BSF to change a
8706 * (genAssign): fixed bug when assigning floating point literals,
8707 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8708 __sdcc_gsinit_startup label,
8709 * src/pic16/main.c (_pic16_init): removed search directory
8711 * (_pic16_initPaths): NEW, used to initialise search directories,
8712 * (_hasNativeMulFor): support functions for all except char/int
8713 multiplication, and char division,
8714 * (PIC16_port struct): modified entry for native mul support,
8715 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8717 * (buildCallTree): call to register_usage is ifdef'ed out,
8719 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8721 * device/include/string.h: applied Stas Sergeev's patch to make this
8722 header file compatible with the preprocessor -Wundef option
8723 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8724 failure (fixes bug #941458)
8726 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8728 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8729 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8730 that the variable, not the function, should be static
8731 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8732 to be consistent with non-literal case
8734 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8736 * src/SDCCast.c (isConformingBody): fixed bug #949967
8737 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8738 convilong): fixed bug #952086
8740 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/SDCCmem.c (allocVariables): fixed bug #955321
8744 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8746 * src/hc08/main.c (_hc08_genAssemblerEnd),
8747 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8748 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8749 completely eliminated the use of a temporary file
8750 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8751 when more than one file linked
8752 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8754 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8756 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8757 which fixes bug #543481
8758 * support/regression/tests/bug-751703.c: fixed comments left from a
8760 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8761 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8762 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8764 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8765 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8766 are now changed to underscores in moduleName
8768 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8770 * as/mcs51/lkmem.c: better fix for bug #954173
8772 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8773 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8775 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8776 * device/include/c8051f000.h,
8777 * device/include/c8051f120.h,
8778 * device/include/c8051f300.h,
8779 * device/include/c8051f310.h,
8780 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8783 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8785 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8786 and mailing lists, doc'ed --no-peep-comments, removed reference
8787 to knoppix (newest version has no LyX/LaTeX), other minor changes
8788 * src/SDCCglue.c (glue): save 2 bytes stack space with
8789 option --main-return. The ljmp could probably be avoided too
8791 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8793 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8795 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8797 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8798 * src/SDCCopt.c (isLocalWithoutDef),
8799 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8800 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8801 (credit to Maarten Brock for patch #949363, on which this is based)
8802 * support/regression/tests/bug-751703.c: some test cases of extern used
8803 within inner scopes.
8805 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8809 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8811 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8812 dwWriteLabel): fix to create valid debugger symbols even when
8813 the module name has non-alphanumeric symbols in it
8814 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8815 when a variable's allocation has been optimized away
8818 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8820 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8822 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8824 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8826 * src/z80/gen.c (z80_emitDebuggerSymbol),
8828 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8830 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8832 * src/avr/gen.c (avr_emitDebuggerSymbol),
8834 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8836 * src/SDCCdebug.c (emitDebuggerSymbol),
8838 * src/port.h: added a debugger struct to the port struct. Added a
8839 callback for defining debugger symbols
8841 * src/SDCCast.c (createLabel),
8842 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8845 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8846 iCode back to the ast for the function
8848 * src/hc08/ralloc.c (hc08_assignRegisters),
8849 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8850 unneeded fields from the regs struct.
8851 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8852 pushReg() & pullReg() functions instead of emitcode()
8854 * src/hc08/gen.c (genLabel, genhc08Code),
8855 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8857 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8860 * src/hc08/gen.c (genEndFunction, genhc08Code),
8862 * src/mcs51/gen.c (genEndFunction, gen51Code),
8864 * src/ds390/gen.c (genEndFunction, gen390Code),
8866 * src/z80/gen.c (genEndFunction, genZ80Code),
8869 * src/pic/gen.c (genEndFunction, genpic14Code),
8871 * src/pic16/gen.c (genEndFunction, genpic16Code),
8873 * src/avr/gen.c (genEndFunction, genAVRCode),
8875 * src/xa51/gen.c (genEndFunction, genXA51Code),
8877 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8878 specific code to cdbFile.c and out of the backend code generators
8880 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8881 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8882 starting address is now 0
8886 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8887 assembler directive for DWARF support
8888 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8892 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8894 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8897 and inappropriate peephole optimization in jump tables
8899 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8902 * src/SDCCglue.c: sdccopt works for the hc08 port now
8904 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8906 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8908 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8910 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8912 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8914 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8918 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8919 comments from the peephole optimizer replacement rules
8920 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8922 * src/SDCCcse.c (updateSpillLocation),
8923 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8925 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8926 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8927 objects far pointers
8929 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8931 * src/SDCCsymt.h: a missing part of my last change
8932 * src/pic/ralloc.c (regTypeNum),
8933 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8935 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8938 * src/SDCCicode.c (aggrToPtrDclType),
8940 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8941 ptrPseudoSymConvert),
8942 * src/pic/ralloc.c (regTypeNum),
8943 * src/pic16/ralloc.c (regTypeNum),
8944 * src/hc08/ralloc.c (regTypeNum),
8945 * src/ds390/ralloc.c (regTypeNum),
8946 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8947 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8949 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * link/z80/lkmain.c (afile),
8952 * as/hc08/lkmain.c (afile),
8953 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8954 prevent a pointer problem when a filename has no directory and
8955 no extension specified.
8957 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8959 * link/z80/lkmain.c (afile): allow periods in directory names
8960 * link/z80/lkmain.c (afile),
8961 * as/mcs51/lkmain.c (afile),
8962 * as/hc08/lkmain.c (afile): allow linker script file to have an
8963 extension other than ".lnk"
8964 * link/z80/lklex.c (getfid),
8965 * link/z80/lkmain.c (parse),
8966 * as/mcs51/lklex.c (getfid),
8967 * as/mcs51/lkmain.c (parse),
8968 * as/hc08/lklex.c (getfid),
8969 * as/hc08/lkmain.c (parse): Support comments in the linker script
8970 file on lines by themselves and after filenames
8972 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8974 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8976 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/z80/peeph-z80.def: removed some peephole rules that don't
8979 work with multibyte arithmetic (fixed bug #937126)
8980 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8981 to registers and not global variables
8982 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8983 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8984 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8985 checking for assignments not internally generated (fixed bug #931895)
8986 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8987 structure member (fixed bug #930072)
8989 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/SDCCmain.c (linkEdit),
8992 * src/hc08/main.c (_hc08_parseOptions),
8993 * as/hc08/Makefile.in,
8997 * as/hc08/lkrloc.c (relr, rele),
8998 * as/hc08/lkarea.c (lnkarea)
8999 * as/hc08/lkmain.c (afile, parse),
9000 * as/hc08/lkelf.c: support for ELF output
9001 * as/hc08/lks19.c (s19),
9002 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9004 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9006 * as/mcs51/lkihx.c: Fixed bug #899105.
9008 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9010 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9011 .dsp files from Unix to DOS.
9013 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9015 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9016 function pointers; we have been compliant for several months now.
9017 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9018 change that was accidently commented out
9019 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9020 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9023 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9025 * src/hc08/gen.c: output of all of the internal debugging information
9026 is now controlled by the D() macro; it is disabled by default
9028 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9030 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9031 harder to keep the same registers during a CAST iCode
9032 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9033 long via int can be done in a single cast, if the signedness is
9035 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9036 putchar() in tinibios.c in ds390's library
9038 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9040 * src/SDCCast.c (decorateType): fixed bug #898889,
9041 cast result of a literal complement too
9042 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9043 fixed check for bitfields
9045 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9047 * src/SDCCicode.c (geniCodeLogic): made it static,
9048 (geniCodeLogicAndOr): added in order to fix bug #905492,
9049 (ast2iCode): fixed bug #905492
9050 * support/regression/tests/bug-905492.c: added
9051 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9052 (processParms): fixed bug #927659: don't copy parms, this will clear
9054 * support/regression/tests/bug-927659.c: added
9056 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9058 * src/SDCCast.c (addCast): don't cast float to char
9059 * device/lib/libsdcc.lib: added _memmove
9061 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9063 * device/lib/large/Makefile: fixed parallel execution by
9064 replacing `make` by `$(MAKE)`
9066 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9068 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9069 offsets (fixes bug #923936)
9071 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9073 * device/lib/small/Makefile: fixed parallel execution by
9074 replacing `make` by `$(MAKE)`
9076 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9078 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9080 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9082 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9083 * src/regression/Makefile: Regression test was not running.
9085 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9087 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9088 complement if possible
9089 * src/SDCCval.c (valComplement),
9090 * src/SDCCicode.c (operandOperation): fixed complement of literal
9091 * support/regression/tests/onebyte.c (testComplement): added
9093 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9095 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9096 return an optimized tree; actually replace actParm with the new tree
9097 * src/SDCCast.h: added some parantheses to remove side effects
9098 * support/regression/tests/bug-920866.c
9100 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9101 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9102 Bit operands were not being handled properly in the pic14 port.
9103 (now src/regression/add.c passes again).
9105 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9107 * src/SDCC.y (labeled_statement): case and default no longer require
9108 a following statement (RFE #893037)
9110 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9113 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9114 disabled (fixes bug #916294)
9115 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9116 "mov a,acc"; patch provided by Lenny Story
9117 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9119 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9123 * src/ds390/gen.c (genFunction, genEndFunction),
9124 * src/ds390/ralloc.c (ds390_assignRegisters),
9125 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9126 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9127 pushed if there are parameters passed on the stack. Also, a cleaner
9128 way to decide if r0/r1 should be pushed/popped. (Together they fix
9131 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * device/lib/mcs51/crtpagesfr.asm,
9135 * device/lib/mcs51/crtxinit.asm,
9136 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9137 to avoid confusion with Si Lab's SFRPAGE register.
9139 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/SDCCglue.c (emitMaps): allow public sfr variables
9142 * src/SDCCglue.c (initialComments): include compiler build date
9143 with compiler version and put the timestamp of the generated
9144 assembly file on a serperate line to be less confusing.
9145 * src/port.h: added genInitStartup hook
9152 * src/z80/main.c: genInitStartup initialize as NULL (default to
9153 historical behaviour)
9154 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9155 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9156 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9157 library instead of hard coding it into the compiler.
9158 * support/regression/ports/mcs51-stack-auto/spec.mk,
9159 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9160 * device/lib/mcs51/Makefile,
9161 * device/lib/small/Makefile,
9162 * device/lib/large/Makefile,
9163 * device/lib/mcs51/crtpagesfr.asm,
9164 * device/lib/mcs51/crtstart.asm,
9165 * device/lib/mcs51/crtxclear.asm,
9166 * device/lib/mcs51/crtxinit.asm,
9167 * device/lib/mcs51/crtclear.asm,
9168 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9169 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9170 and into user configurable files.
9171 * device/lib/clean.mk: clean mcs51 directory too
9172 * support/regression/tests/longlit.c: added static to T1 declaration
9173 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9174 accesses in the initialization code
9176 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9178 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9179 OSCTRIMVAL as noted in bug #916008
9181 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9183 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9184 in loops with multiple exits (reported as incorrect registers
9185 used by Martin Helmling in Sdcc-user list)
9187 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9189 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9190 made ds390 register extensions look less like error messages
9192 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9194 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9195 reported by Adam Wozniak in Sdcc-user list
9197 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9199 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9200 arithmetic optimizations, added debug output
9202 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9204 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9205 * sdcc.spec: updated and split sdcc into 3 rpms
9206 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9207 needed for literals of LEFT_OP and '+'
9208 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9209 introduced RESULT_TYPE_NOPROM
9210 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9212 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9213 limited promotion to int only for '*'
9214 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9216 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9218 * src/pic16/gen.c (genSkip),
9219 (genc16bit2lit), (gencjneshort): commented out
9220 (is_LitOp): new helper function, checks operand type
9221 (genCmpEq): rewritten
9223 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9225 * support/regression/tests/bug-908454.c: added
9227 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9229 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9230 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9231 (geniCodeCast): cosmetic, don't preserve bit storage class
9232 (geniCodeLeftShift): added promotion
9233 (geniCodeLogic): fixed regression
9234 * src/SDCCsymt.c (computeTypeOr): accept bits too
9235 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9237 2004-03-07 Borut Razem <borut.razem AT siol.net>
9239 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9241 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9243 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9244 version of pic16_genPackRegisters which does not check if ic is a
9246 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9247 function cause string1.c regression test fails
9249 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9251 * sim/ucsim/configure.in,
9252 * sim/ucsim/configure,
9253 * sim/ucsim/doc/Makefile.in: use docdir
9254 * src/SDCC.y: fixed sbit atrributes
9255 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9256 * src/SDCCast.c (decorateType): |^& need special promotion handling
9258 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9259 * src/SDCCsymt.h (computeType),
9260 * src/SDCCicode.c: computeType() needs op
9261 * src/SDCCsymt.c (checkTypeSanity),
9262 * doc/sddman.lyx: "plain" bitfields are unsigned
9263 * src/SDCCsymt.c (computeTypeOr): added
9264 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9266 * src/SDCCval.c (val*): computeType() needs op
9267 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9268 * support/regression/tests/onebyte.c: added tests for |^&
9270 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9272 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9273 for writing icode into asm output.
9275 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9277 * src/pic16/device.c: added some debug lines enabled
9278 with macro DEBUG_CHECK,
9279 * src/pic16/genarith.c: more debug in genPlus,
9280 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9281 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9282 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9283 * (aopForSym): onStack symbols are re-placed in data memspace,
9284 and onStack flag is cleared,
9285 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9286 copy temporary pcodeop,
9287 * (genPcall): added warning for not updating PCLATU,
9288 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9289 always true for pic16 port,
9290 * (genMultOneWord): NEW, supports integer multiplication,
9291 * (genMult): modified to call genMultOneWord,
9292 * (ifxForOp): added warning when return NULL,
9293 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9294 flag is set before call to operandFromSymbol for implicit
9296 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9297 options.intlong_rent are set by default,
9298 * (_hasNativeMulFor): modified to allow port generation of integer
9300 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9301 set regtype to REG_SFR for all registers, restricting seting the
9302 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9304 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9306 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9307 more than 500 times in the regression tests
9309 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 * support/Util/SDCCerr.h,
9312 * support/Util/SDCCerr.c,
9313 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9315 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9316 for symbol conflicts.
9317 * support/valdiags/tests/enum.c,
9318 * support/valdiags/tests/tentdecl.c,
9319 * support/valdiags/tests/struct.c: expect possible error messages
9320 referring to original symbol definitions.
9321 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9323 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9325 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9327 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9329 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9331 * src/pic16/ralloc.c (newReg): fixed bug #908929
9333 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/ds390/gen.c: added missing #include "main.h"
9337 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9339 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9340 checking if symbol is already in set,
9341 * src/pic16/device.h: prototype for checkAddSym,
9342 * src/pic16/gen.c: (_G): added entry interruptvector,
9343 * (assignResultValue): removed some commented out lines,
9344 * (genFunction): check for ISR via sym->type, absolute section for
9345 interrupt code is created via a new pBlock, the goto instruction is
9346 placed now correctly at the interrupt vector position, changed all
9347 references from ivec to _G.interruptvector,
9348 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9349 is the interrupt is a high priority one, same for return from ISR,
9350 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9351 externs to calls of checkAddSym,
9352 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9353 pic16_pcode_verbose flag is set,
9354 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9355 * src/pic16/pcoderegs.c: message about how many registers are saved
9356 will only be emitted if pic16_pcode_verbose flag is set,
9358 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9360 * src/ds390/ralloc.h,
9361 * src/ds390/ralloc.c (ds390_regWithIdx),
9362 * src/ds390/gen.c (emitcode),
9364 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9365 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9366 ds390operandCompare, getRegsRead, getRegsWritten,
9367 initializeAsmLineNode): customized instruction size calculation for
9368 ds390, started basis for some register optimizations
9369 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9370 corresponding assembly output
9371 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9372 missing push/pop of r0/r1. Optimized push/pops
9374 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9376 * src/mcs51/main.c (instructionSize): fixed ACALL size
9377 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9379 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9381 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9382 the sorting of rlist with NULL elements
9383 * (print_idataType, print_idata): NEW to create idata sections
9384 * src/pic16/device.h: idataSymSet new variable
9385 * src/pic16/gen.c (genFunction): fixed some bugs in string
9386 comparing, improved the absolute section creation for ISRs,
9387 added FSR0L/FSR0H in registers that are saved in an ISR,
9388 * (genInline): fixed the processing of inline snippets,
9389 now they undergo no process by the peephole optimizer
9390 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9391 are placed in idataSymSet,
9392 * (pic16emitStaticSeg): extern symbols are added in externs,
9393 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9394 switching when aboslute variables are placed in access bank memory
9395 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9396 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9397 commented out with #if,
9398 * (pic16_packRegisters): reintroduce the check for CAST because some
9399 symbols are not correctly handled,
9400 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9401 pCodeInstruction instead of pCode,
9402 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9403 pCodeAsmDir definition,
9404 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9405 directive, then the argument directive is emitted without the leading
9406 tab, hack for inline labels which must be in the first column,
9407 * (compareLabel,pic16_findNextInstruction),
9408 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9409 * (insertBankSwitch): modified for the new pCodeAsmDir,
9411 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9412 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9414 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9416 * (pushSide): commented out with #if,
9417 * (assignResultValue): fixed some typos in saving
9419 * (genPcall): FIXED and sync'ed with genCall,
9420 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9421 * (genNearPointerGet): fixed to handle some more cases,
9422 implementation scheme via table reads,
9423 * (genConstPointerGet): modified to access code memory correct,
9424 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9425 and improved to handle some cases
9426 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9427 instead of "RETLW" for init data
9428 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9429 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9430 variables are placed in access bank memory (<0x80 and >=0xf80),
9431 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9432 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9433 TBLWT_POSTDEC,TBLWT_PREINC
9434 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9435 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9437 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9438 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9439 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9440 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9442 2004-02-29 Borut Razem <borut.razem AT siol.net>
9444 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9445 support/Util/findme.h, support/Util/system.h: enhance binary relative
9446 search for lib and include by using findProgramPath()
9448 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * src/SDCCpeeph.c (pcDistance),
9453 * src/mcs51/ralloc.h,
9454 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9456 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9457 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9458 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9459 size calculation port specific, started basis for some register
9461 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9462 missing push/pop of r0/r1. Optimized push/pops
9463 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9464 * device/lib/_modsint.c (_modsint),
9465 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9466 and stack version so regression tests pass
9468 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9470 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9471 * src/SDCCast.c (decorateType): catch another small optimization
9473 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9474 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9475 modified to finally use computeType() all over SDCC,
9476 see Feature Request #877103
9477 * src/SDCCval.h: cosmetic
9478 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9479 valCompare(); regression tested in muldiv.c
9480 * support/regression/tests/muldiv.c (testMod): mod sign follows
9483 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9485 * src/SDCCast.c (decorateType): fixed bug #902362
9486 * doc/INSTALL.txt: fixed install instructions for win32
9488 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9490 * device/include/Makefile.in (install): fixed by replacing spaces
9493 * doc/INSTALL.txt: updated for release
9494 * doc/sdccman.lyx: added warning for --xstack being buggy
9496 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9498 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9499 to eliminate build warnings.
9500 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9502 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9503 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9505 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9506 removed -penable-stack, added comment for stack pragma, added
9507 warning for not initializing the stack/frame registers, removed
9508 comment at interrupts section
9510 Stack is made permanent, there is no ability to disable stack usage.
9511 * src/pic16/device.h,
9512 * src/pic16/device.c: removed all references to USE_STACK macro,
9513 * src/pic16/device.c (pic16_dump_section): when no elements in
9514 rlist, free rlist before return,
9515 * (pic16_dump_int_registers): NEW, internal registers are a new set
9516 of general purpose registers reused by each function,
9517 * (checkAddReg): returns 1 if registers is added to set,
9518 * (pic16_groupRegistersInSection): when a registers is of type
9519 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9520 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9521 SRCASECMP macro is moved here from device.c
9522 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9523 PO_PCLATU, PO_PRODL, PO_PRODH,
9524 * (pic16_pCodeOpType, genMinus,
9525 changed compares to "a" register, with AOP_ACC,
9526 * (pic16_genPlus): fixed some bugs and indented properly,
9527 * (pic16_addSign): changed size to size+offset in the MOVWF
9529 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9530 multiply 8-bit operand by literal, result is 8-bit,
9531 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9532 multiply 2 8-bit operand, result is 8-bit,
9533 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9535 * src/pic16/gen.c: changed accUse to contain WREG only,
9536 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9537 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9538 true, do not use immediate addressing any more unless sym is a
9539 pointer in codespace,
9540 * (aopForRemat): do not use immediate addressing when symbol not in
9541 codespace and when symbol's address is requested,
9542 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9544 * (aopGet): added case for AOP_ACC and don't return "accumulator
9545 bug" but WREG instead,
9546 * (popGetTempReg): pushes contents of temporary register in stack,
9547 * (popReleaseTempReg): pops contents of temporary register from
9548 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9549 * (pic16_popGet): separated case AOP_ACC to return register WREG
9550 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9551 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9552 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9553 the use of immediate pointers to certain cases only.
9555 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9556 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9557 * (assignResultValue, genCall, genRet): modified to use the new
9558 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9559 genPcall is still broken,
9560 * (genFunction): added code to create 'A' type pBlocks when
9561 interrupt functions are generated, code not extensively tested yet,
9562 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9563 * (genEndFunction): modified so ISRs pop stored registers from stack,
9564 * (genMultOneByte): cleanup,
9565 * (AccRsh): added flag andmask, to and result with appropriate mask,
9566 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9567 * (genDataPointerGet): fixed and reenabled its use,
9568 * (genNearDataPointerGet): bugs fixed,
9569 * (genDataPointerSet): bugs fixed,
9570 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9571 pic16_DumpSymbol, pic16_DumpOp,
9572 * src/pic16/genutils.h: function prototypes for the above functions,
9573 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9575 * (pic16emitRegularMap): many many many improvements, but needs a
9577 * src/pic16/main.c: enable_stack in pic16_options is removed,
9578 * (_pic16_parseOptions): removed command line options -penable-stack,
9579 * (_process_pragma): emit stack symbol only when stack pragma is
9581 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9582 redirected to FSR0L/FSR0H pair,
9583 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9584 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9585 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9587 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9588 * (dumpPicOptype): NEW,
9589 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9590 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9591 with movff instruction,
9592 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9593 added pic16_int_regs, some packRegsFor* functions are commented out,
9594 because produce errors,
9595 * src/pic16/NOTES: minor modifications
9597 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9599 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9600 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9602 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9603 * as/mcs51/lkaomf51.c: fixed bug #895763
9605 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9607 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9609 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9611 * doc/sdccman.lyx: added details about the HC08 storage classes and
9612 interrupts, fixed the register usage info for z80 & gbz80
9614 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9616 * doc/sdccman.lyx: added more pic16 port documentation
9617 * device/include/pic16/: added header pic18fregs.h
9619 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9621 * doc/sdccman.lyx: added Vangelis' contribution
9623 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9625 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9626 extend to the next CALL or PCALL, not just to the next CALL.
9628 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9630 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9632 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9634 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9635 bug #895752 and a better fix for bug #716790
9637 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9641 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9643 * doc/sdccman.lyx: minor changes, minor changed
9645 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9647 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9648 which can't handle SDCC_NEWONEBYTEOPS,
9649 (geniCodeMultiply): removed conversion from mult to shift for pic14
9652 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9656 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9657 thus fixing bug #895406
9659 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9661 * device/lib/_modsint.c,
9662 * device/lib/_modslong.c: sign follows divisor only
9663 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9664 signs or signedness can be ignored
9665 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9666 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9667 added optimization for IFX,
9668 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9670 reenabled optimization for IFX, which was removed on 2004-01-11
9671 * src/SDCCast.h: added return type IFX
9672 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9673 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9674 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9675 SDCC_OLDONEBYTEOPS selects the old behaviour
9676 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9677 changed again and commented promotion rule
9678 * src/SDCCval.c (valDiv): promotion no longer necessary
9679 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9680 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9682 * support/regression/tests/onebyte.c: added
9684 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9686 * gen.c (genInline): reverted to old code for assemnling inline
9687 code because of bug reported James Chadd
9689 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9691 * ralloc.h: missing declarations from previous patch,
9692 seems that patch for ralloc.h was never applied, fixed
9694 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9695 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9699 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9700 indirect addressing. Marked FSR0 as deprecated
9701 * gen.c (pointerCode): commented out, not needed now
9702 (pic16_popGet2p): new MOVFF helper function
9704 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9705 (shiftRLong): removed duplicate debugging info
9707 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/ds390/gen.c (genNearPointerGet),
9710 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9711 optimization with bits, but not bitfields.
9712 * src/ds390/ralloc.c (packRegisters),
9713 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9715 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9717 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9719 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/SDCCicode.c (operandFromSymbol),
9723 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9724 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9725 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9726 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9727 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9728 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9730 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9731 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9732 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9733 * src/SDCCsymt.c (newSymbol),
9734 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9737 * src/SDCCval.c (newiList): fixed bug #885705
9739 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9741 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9742 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9744 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9746 * device/include/c8051f120.h,
9747 * device/include/c8051f300.h,
9748 * device/include/c8051f310.h: added/updated header files for Silicon
9749 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9750 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9751 in new section Submitting patches
9753 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9755 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9756 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9757 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9759 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9760 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9761 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9763 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9764 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9765 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9767 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9768 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9769 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9770 genGenPointerSet): fixed bug #892400
9771 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9772 to eliminate build warnings.
9773 * src/SDCCast.c (processParms),
9774 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9776 * support/valdiag/valdiag.py: added GCC to the list of defines active
9777 when compiling with gcc
9779 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * support/Util/SDCCerr.h,
9782 * support/Util/SDCCerr.c,
9783 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9784 with an incomplete type (fixed bug #883734)
9785 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9787 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9789 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9791 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 * src/SDCCast.c (decorateType),
9794 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9795 function pointer implementation
9796 * support/regression/tests/funptrs.c: added tests to verify both forms
9797 of function pointers work correctly. Added tests to verify parameters
9798 are passed in the correct order.
9800 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9802 * device.c (regCompare): registers are sorted by ascending
9803 address and increasing size,
9804 * main.c (_pic16_finaliseOptions): removed the declaration
9805 of compiler macro MCU. Now a macro of the format pic18fxxxx
9806 will be defined from the command line
9808 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9809 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9811 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9812 PCOP_RLCF was overwritten!
9813 * gen.c (genSkip): commented out calls to pic16_emitcode,
9814 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9816 * (genRRC): added debugging info,
9817 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9818 overwritten while shifting,
9819 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9820 overwritten while shifting,
9823 * (shiftLLeftOrResult),
9824 * (shiftRLeftOrResult),
9826 * (shiftLLong): Implemented with pic16_emitpcode
9827 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9828 * (genLeftShift): Fixed bug, operand for shift by variable always
9829 was "and"ed with 0x0f,
9830 * (genLeftShiftLiteral),
9832 * (genRightShiftLiteral): added debugging info,
9833 * (genrshFour): added comment,
9834 * (genRightShift): determined signedness from operand "left"
9837 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/SDCCicode.c (geniCodeParms),
9840 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9841 function pointers, fixed function pointer bugs #861242 and #861896
9843 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9845 * device/include/c8051f000.h,
9846 * device/include/c8051f120.h,
9847 * device/include/c8051f300.h: added header files for Silicon
9848 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9850 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9852 * src/SDCCast.c (processParams): added new type flow and restructured
9853 (gatherAutoInit): added new type flow
9854 (addCast): cosmetic changes
9855 (getLeftResultType): added new type flow for array indices, patch
9856 provided by Stas, see FR #877103
9857 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9858 array index patch by Stas
9859 * src/SDCCast.h: added prototype getResultTypeFromType()
9861 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9862 * src/pic/glue.c (pic14emitStaticSeg),
9863 * src/pic16/glue.c (pic16emitStaticSeg),
9864 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9865 for initialization of symbols
9866 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9867 * support/Util/SDCCerr.h:
9868 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9869 * .version: bumped version number to 2.3.8
9870 * device/include/Makefile.in (install),
9871 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9874 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9876 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9877 Slade Rich fixed an optimization bug
9878 * src/pic/pcodepeep.c,
9879 * src/pic/pcoderegs.c
9880 * doc/Makefile (install): added test for directory
9882 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9885 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9886 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9887 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9888 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9889 * as/mcs51/asexpr.c (term),
9890 * as/hc08/asexpr.c (term): fixed bug #887146
9892 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/z80/gen.c (genMult): handle single byte result product
9895 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9896 DUMMY_READ_VOLATILE (fixed bug #886367)
9898 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9900 * support/regression/tests/libmullong.c: fixed logic, on little endian
9901 hosts we ended without a mullong_wrapper()
9903 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9906 virus/worm forged address usage.
9908 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9910 Fixed promotion, it should be done on AST level:
9911 * src/SDCCast.c (addCast): added promotion to int
9912 (decorateType): updated call to upCast()
9913 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9914 usualUnaryConversions()
9916 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9918 * support/regression/tests/literalop.c (mulWrapper): Added a
9919 wrapper to remove integer overflow warnings.
9921 * support/regression/tests/float_trans.c: Made work on host.
9923 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9926 * support/regression/generate-cases.py (main): Changed from inline
9929 * doc/Makefile (install): Changed to depth first to get rid of
9930 missing directory install warning.
9932 * as/Makefile (install-doc): Made work on Mac.
9934 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9936 * src/SDCCast.c: added an additional type flow in decorateType() of
9937 opposite direction, see feature request #860006; it's enabled at runtime
9938 by setting the environment variable SDCC_NEWTYPEFLOW
9939 * src/SDCCast.h: changed prototype of decorateType()
9940 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9941 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9942 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9943 see feature request #877103
9944 * src/SDCCval.c: updated call of decorateType()
9945 (valBitwise): fixed bug #882876
9946 (valMinus): added promotion
9947 (valLogicAndOr): result is unsigned
9948 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9949 * src/SDCCsymt.c (computeType),
9950 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9951 must not cause an unsigned operation
9952 * src/pic/glue (pic14emitRegularMap),
9953 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9955 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9957 * src/pic/pcode.c (PCodeID): commented out left over debug code
9959 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9961 * support/valdiag/tests/overflow.c: added shift tests
9969 * src/pic/pcodepeep.c,
9970 * src/pic/pcoderegs.c,
9972 * src/pic/ralloc.h: applied patch from Slade Rich;
9973 added support for multiple code pages and multiple RAM banks on the
9974 PIC 14 port. The ASM files now no longer simply assume all the
9975 code / RAM are in the same page / bank. This means the linker can
9976 safely allocate code/RAM of separate ASM files to different pages/banks.
9977 * doc/sdccman.lyx: added Slade's tips
9978 * src/mcs51/peeph.def: fixed bug #880768
9980 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9983 * src/SDCCast.c (decorateType): fixed bug #880197
9985 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9987 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9990 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9991 strtof is not part of C89 and isn't included with Mac OS X.
9993 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9996 shiftL2Left2Result): fixed bug #879326
9997 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9998 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9999 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10000 address fetch for clr instruction
10001 * device/lib/hc08/_mulint.c: created optimized assembly version
10002 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10004 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10006 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10007 proposed in FR #877103
10009 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10011 * src/SDCCval.c (cheapestVal): added missing checks
10012 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10013 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10015 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10017 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10020 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10022 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10023 loaded with the linker search paths (-L arguments) and the libraries
10024 to be linked with the current source (-l arguments). Changes
10025 currently will affect only the pic16 port.
10026 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10027 include path the port specific paths and port specific libraries,
10028 * gplink command now contains the $3 argument,
10029 * src/pic16/device.h,
10030 * src/pic16/device.c,: structure PIC_device is made public and
10031 renamed to PIC16_device, the same for variable Pics which is renamed
10032 to Pics16. Updated all references to them.
10033 * src/pic16/glue.c (pic16glue): corrected bug with code
10034 initialization which bypassed the variable initializations block.
10036 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10037 COMPILE_FLAGS and added the --nostdinc option
10039 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10041 * device/include/mc68hc908jb8.h: Register defs for another member
10042 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10044 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10046 Documenting changes from previous commits.
10047 * configure.in (version 1.56),
10048 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10049 when generating output files to configure the pic16 library,
10050 but now I've commented it out, since gputils aren't installed in the
10051 SF compile farm, so library won't compile
10053 * device/lib/Makefile.in (version 1.56): initially I've added in
10054 target 'all' the prerequestive 'model-pic16' so it compiled the
10055 pic16 library, but now I've commented it out for the same reasons
10057 * added targets 'model-pic16' and 'objects-pic16' to compile the
10059 * added target 'port-specific-objects-pic16' to handle the
10060 generated libraries and copy them into the build/ directory
10061 * added target 'clean-intermediate-pic16' to clean intermediate
10062 files into pic16 directory
10063 * in target 'installdirs' added line to create directory pic16 in
10064 the installation path
10066 * device/include/Makefile.in (version 1.11): in target 'install'
10067 added lines to copy all header files to installation path,
10068 * in target 'installdirs' added line create directory for pic16
10069 headers in the installation path
10071 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10073 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10076 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10079 * device/lib/configure.in,
10080 * device/lib/configure: fixed for autoconf 2.57
10082 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10085 option so that it actually works. Made it specific to the z80, since
10086 the gbz80 doesn't have these kinds of I/O ports.
10088 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * device/include/z180.h,
10091 * device/lib/_memcpy.c,
10092 * device/lib/_memmove.c,
10093 * device/lib/_mulint.c,
10094 * device/lib/ser_ir.c,
10095 * device/lib/ser_ir_cts_rts.c,
10096 * device/lib/_strcmp.c,
10097 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10098 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10099 portmode; added deprecation warning for bank= and protmode= forms.
10100 Also, guard against buffer overflow.
10101 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10103 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10106 changed interrupt vector table generation to only emit declared vectors.
10107 * device/include/Makefile.in: added missing backslash
10108 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10110 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10112 Mainly changes to support compilation of the device libraries
10113 * src/pic16/device.c: stack is allocated via symbol and not
10114 via literal number. The symbol is placed in the corresponding
10115 position of the data ram
10116 * (pic16_dump_section): relocatable and absolute uninitialized
10117 data are now emitted in sorted order to reduce section naming,
10118 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10119 weren't marked as being in the access bank,
10121 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10123 Added portion of GNU PIC Library under the directory
10124 device/include/pic16 and device/lib/pic16. These files
10125 contain the declarations of SFRs for the PIC18Fxx2 devices.
10126 The directory is initialized via configure from toplevel.
10128 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10130 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10131 the spilllocations to be compared correctly
10133 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10135 * src/SDCCast.c (decorateType): fixed bug introduced today
10137 2004-01-12 Borut Razem <borut.razem AT siol.net>
10139 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10140 doc/sdccman.lyx: upper case pragmas are deprecated
10142 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10144 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10145 in simpler and even better code
10147 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10149 * src/SDCCicode.c (operandOperation): fixed bug #874819
10150 * src/SDCCast.c (decorateType): fixed
10151 char foo (unsigned long ul) { return ul > 0; }
10153 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10155 * doc/sdccman.lyx: Moved and added some sections, small changes
10156 all over. Telling LaTeX to be less strict with word spacing
10157 to better keep the right margin. Changed some notes about
10158 maintainance of the ports in section 3.2.1 - is it OK like this?
10160 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10162 SDCC source changes:
10163 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10164 convilong): modified to inform the pic16 port that builtin functions
10167 PIC16 PORT specific changes:
10168 * src/pic16/device.c pic16_dump_equates() added,
10169 processor registers declared internally by the port are emitted in
10170 the translation as equates,
10171 * src/pic16/gen.c: inline code is passed unprocessed to the
10173 * (pic16_popGetLit2): fnuction modified to take second operand as
10174 pCodeOp pointer and not as literal,
10175 * (popRegFromIdx): prefixed with pic16_,
10176 * (pic16_popCombine2): modified to receive already allocated pCode
10178 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10179 * (genFunction): initializes local stack frame and pushes on stack
10180 all the registers used by this function,
10181 * (genEndFunction): restores all registers from stack and restores
10183 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10185 * (pic16glue): changed the program startup sequence,
10186 * added new dbName code 'A' for functions placed in absolute section
10187 * src/pic16/main.c: added function attribute _naked,
10188 * added pragma 'code' to place a fnuction at an absolute address,
10189 * added command line arguments --debug-ralloc and --pcode-verbose,
10190 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10191 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10192 * (pic16_newpCodeOpLit2): modified to take the second operand as
10194 * (pic16_printpBlock): modified to emit each function in a separate
10196 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10197 UPPER for immediate operands,
10198 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10200 * src/pic16/peeph.def: all peepholes with movff are commented out,
10201 because there is a problem in the pcode peep optimizer,
10202 * src/pic16/ralloc.c: the register allocator can now reuse local
10203 function symbols for another function. This saves register usage.
10204 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10206 Added file src/pic16/NOTES with information about program writing on
10207 the current port version.
10209 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10211 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10212 and peephole 252 (array access)
10214 2004-01-09 Borut Razem <borut.razem AT siol.net>
10216 * src/SDCCmain.c : fixed #872250: -l command line defined library
10217 files are scanned before standard library files
10219 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/SDCCast.c (decorateType): fixed bug #874046
10223 2004-01-09 Borut Razem <borut.razem AT siol.net>
10225 * support/scripts/sdcc.nsi: remove previous installation
10227 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10229 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10230 bytes for last interrupt vector (mcs51)
10231 * sdcc.spec: fixed typo
10233 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10236 gen51Code): more efficient parameter receive for --model-large
10239 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 * src/ds390/main.c,
10242 * src/z80/main.c: added missed needLinkerScript flags (more than
10243 one port structure defined in these file)
10244 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10247 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10249 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10250 * src/port.h: added flag needLinkerScript in port->linker
10251 structure to inform whether to create a .lnk file or not,
10253 * src/ds390/main.c,
10255 * src/mcs51/main.c,
10257 * src/pic16/main.c,
10259 * src/z80/main.c: changed appropriately to configure
10260 needLinkerScript flag
10262 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10263 * src/pic/glue.c: added variable udata_section_name to
10264 override default uninitialized data segment definition for
10265 devices only with SHAREBANK memory (reported from Erik Epetrich)
10266 * (pic14emitOverlay): modified to emit a commented overlay segment
10267 directive when no overlay data exist
10268 * (picglue): modified to emit uninitialized data segment
10269 according to udata_section_name
10270 * src/pic/main.c (_pic14_parseOptions): added command line
10271 options --udata-section-name=[name] to override default
10272 udata definition name
10273 * modified _linkCmd and _asmCmd to include compiler passed
10274 arguments via -W option
10275 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10276 object file from '.rel' to '.o' in port->linker structure,
10277 changed size of fptr from 2 to 3 in port structure
10279 2004-01-07 Borut Razem <borut.razem AT siol.net>
10281 * support/scripts/sdcc.nsi: update PATH
10282 * support/scripts/sdcc.ico: craeted
10284 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10286 * device/include/Makefile.in: fix install
10287 * doc/Makefile: fix install
10289 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10293 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10294 how the function variable allocation summary is displayed; also
10295 include information about variables allocated to the overlay
10298 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10300 * as/mcs51/lkmain.c: Help about -Y option
10301 * as/mcs51/lkarea.c: Fixed gcc warnings
10303 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10305 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10307 * support/valdiag/tests/overflow.c: added
10308 * src/SDCCast.c (decorateType),
10309 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10310 LEFT_OP (left shift)
10312 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10314 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10315 (default behaviour).
10317 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 A python script to validate compiler diagnostic messages. It can be
10320 used to verify that sdcc complains about bad c source code and
10321 gives a good location of the error.
10322 * support/valdiag/Makefile,
10323 * support/valdiag/valdiag.py,
10324 * support/valdiag/tests/*
10326 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10329 * src/SDCCsymt.c (newEnumType),
10331 * support/Util/SDCCerr.c,
10332 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10334 * support/regression/tests/enum.c: added test for enum values that
10335 require at least 2 bytes of storage.
10337 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10339 * src/common.h: added ifndef/define/endif macros
10340 around the header file.
10341 Bug reported from Jesus Calvino-Fraga
10343 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10345 * sdcc.spec: updated
10346 * device/include/Makefile.in: don't install CVS directories
10347 * device/lib/Makefile.in: added removal of CVS directories after install
10348 * doc/Makefile: fixed install, added local_icons
10349 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10350 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10351 * src/ds390/gen.c (genRightShift): fixed bug #870788
10352 * src/SDCCast.c (decorateType): fixed bug #870781
10354 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10356 PIC16 port related changes:
10357 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10358 added variable stackPos,
10360 * gen.c: genCall, assignResultValue: added support for
10361 pushing/retrieving function parameters to/from stack,
10362 genFunction,genEndFunction: setup stack frame for the
10363 generated function,
10364 genAddrOf: will be changed according to bug 863624
10366 * added files genutils.c and genutils.h which contain gen*
10367 debugged and optimised functions extracted from gen.c
10369 * glue.c: added variable 'externs' which holds extern symbols,
10370 pic16emitRegularMap: is modified to properly handle relocatable
10371 symbols under the new scheme,
10372 pic16createInterruptVect: is modified
10373 pic16printPublics: is modified to emit 'global' assembler directives,
10374 added pic16_printExterns to print extern symbols,
10375 pic16glue: initializes stack/frame pointer in the beginning of
10376 the assembly output. Temporary hack, will be corrected later,
10377 because gplink yet does not support stack and SDCC does not
10378 yet support a type of crt0.o object to create the final binary.
10380 * Removed many lines that contain 8051 legacy code.
10381 * The code is finally placed under a 'code' directive.
10382 * Added port specific options.
10384 * _process_pragma: simplified since now we do not need *special*
10385 include file to define SFR registers. But a separate header
10386 will be needed. This will be developed later.
10387 * _pic16_parseOptions: added, parses port specific options:
10388 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10389 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10390 --preplace-udata-with=
10392 * _pic16_setDefaultOptions: modified to initialize section names,
10393 but hack is temporarly out of order since it needs improvement.
10394 * _pic16_genAssemblerPreamble: configuration words are emitted by
10395 their address instead of their name. This part is incomplete and
10396 supports only the 18Fxx2 devices. Other devices will emit an error
10397 during assembly since they do not contain the same set of config
10399 * _pic16_genIVT: is modified,
10401 * pcode.c: added definitions for some hardware registers that are needed
10403 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10404 All PCI entries are updated. Now LFSR is supported.
10405 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10406 * added pic16_newpCodeOpLit2 to support instructions with
10407 two literal arguments
10408 * pic16_pCode2str: corrected code that emits assembler instructions
10409 with two literal operands and those that have an access bit modifier
10410 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10411 this fixes a bug which caused some labels to be lost, when an
10412 assembler directive was added, i.e. banksel,
10413 * pic16_FixRegisterBanking: improved logic that causes the insertion
10415 * InlineFunction: functions that are called once, are not any more
10416 inlined. This can be a port option in the future,
10418 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10420 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10421 hold the corresponding uninitialized symbols,
10422 * pic16_allocProcessorRegister: registers have explicit marked the
10424 * pic16_allocInternalRegister: registers are explicit marked as
10426 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10427 processing list, so bit registers were lost,
10430 * ralloc.h: added field 'accessBank' and original symbol operand
10431 in register definition,
10432 * removed the field isMapped from register definition,
10434 ** Several functions have been removed from various sources:
10435 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10436 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10437 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10438 pic16_assignRelocatableRegisters
10440 ** others have been introduced:
10441 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10442 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10444 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10446 * support/scripts/inc2h.pl: changed definition of BIT_AT
10447 to emit 'sbit at' instead of 'bit at'. This was a request.
10449 PIC16 port related preliminary changes:
10450 * gen.c: prefixed function popRegFromString with
10451 pic16_ and all references to it corrected
10452 * pcode.c: all pic16_pc_* hardware registers prefixed
10453 with underscore (_),
10454 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10455 * ralloc.c: newReg(): when register is REG_SFR then
10456 set address to rIdx,
10457 pic16_allocProcessorRegister(): marks register wasUsed=0
10458 pic16_writeUsedRegs(): added a call to assign processor
10459 registers via pic16_assignFixedRegisters
10461 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10463 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10464 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10465 variables in unused register banks. Also the SSEG is placed
10466 wherever there is enough space for it, and IDATA can be anywhere
10467 in internal RAM. For now compile using -Wl-Y[stack_size].
10468 The mem file is different for this option as well, since it
10469 makes no sense of talking about DSEG lenght.
10471 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10473 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10474 in certain cases, e.g. when ROM assignment, patch provided
10475 from Albert den Haan.
10477 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10479 Many signedness and type propagation fixes:
10480 * src/SDCCicode.c: made geniCodeCast() static
10481 replaced SPEC_ by IS_ (cosmetic)
10482 (operandOperation): fixed div and mod operation
10483 (usualBinaryConversions): added support for promotion of char
10484 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10485 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10486 (geniCodeAdd): an array index will stay unsigned, even if promoted
10488 (geniCodeArray): ditto
10489 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10490 * src/SDCCsymt.c (computeType): added more support for char;
10491 promotion of char is selectable by promoteCharToInt, fixed signedness
10493 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10494 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10495 * src/SDCCval (val*): replaced signedness calculation by
10497 rearranged if-branches (cosmetic)
10498 (valShift): added warning W_SHIFT_CHANGED
10499 (valCompare): fixed problem with different types
10500 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10501 * support/regression/tests/literalop.c: added many cases
10502 * support/regression/tests/ast_constant_folding.c: changed finally to
10504 * .version: new year, new version: 2.3.7
10505 * src/SDCCmain.c (main): applied patch #866468
10506 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10507 provided by Scott Bronson
10508 * doc/sdccman.lyx: updated documentation for sdcdb
10509 updated and added chapter tips
10511 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10513 * src/SDCCsymt.h: missing from yesterday's commits
10515 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/SDCC.y (struct_or_union_specifier),
10518 * support/Util/SDCCerr.c,
10519 * support/Util/SDCCerr.h: verify that struct & union tags are used
10522 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/SDCCglobl.h: missing from yesterday's commits
10526 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10529 sft_attributes, struct_declaration, parameter_declaration,
10530 type_name, start_block, declaration_list),
10531 * src/SDCC.lex (check_type): support redefinition of typedef names
10533 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10535 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10536 aligned xdata arrays. Erik helped me with the if clause.
10538 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10543 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/SDCCast.c (newAst_),
10548 * src/SDCCicode.c (ast2iCode, newiCode),
10550 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10551 expr, statement, expression_statement, selection_statement,
10552 iteration_statement, expr_opt, jump_statement): foundation for tracking
10554 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10557 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * support/Util/SDCCerr.c,
10561 * src/SDCCast.c (createCase, createDefault, decorateType),
10562 * src/SDCClabel.c (labelUnreach),
10563 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10565 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10566 (with thanks to Stas Sergeev)
10567 * device/include/time.h,
10568 * device/lib/time.c (CheckTime): suppress unreachable code warning
10570 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/SDCCast.c (createIvalCharPtr),
10573 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10575 * support/regression/tests/nullstring.c: tests for these two bugs
10577 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * support/Util/SDCCerr.h,
10580 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10581 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10582 about storage class and 'at' used inside struct or union
10583 * src/SDCCBBlock.c (iCodeFromeBBlock),
10584 * src/SDCCcse.c (ifxOptimize),
10585 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10586 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10587 printIval, emitStaticSeg, emitOverlay),
10588 * src/SDCClabel.c (deleteIfx),
10589 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10590 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10591 gatherAutoInit, processParms),
10592 * support/Util/SDCCerr.h,
10593 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10594 reporting for post-parse errors.
10596 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10599 implicit casts via union; they don't work on big endian systems
10600 (possible fix for bug #861138)
10602 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10604 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10605 * src/mcs51/main.c: fixed the fix for bug #737001
10607 2003-12-15 Borut Razem <borut.razem AT siol.net>
10609 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10611 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10613 * support/makebin/makebin.c: put output in binary mode
10615 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10617 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10618 xdata and data memory on startup. Set the environment variable
10619 SDCC_NOGENRAMCLEAR to disable this.
10620 * src/mcs51/peephole.def,
10621 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10622 (allows non-interrupt and interrupt code to safely compete for a resource
10623 without the non-interrupt code having to disable interrupts)
10625 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/SDCCicode.c (geniCodeAdd),
10628 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10629 with valFromType if type might be a pointer and host is big endian).
10630 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10631 types, not just integer types.
10632 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10633 multiply defined with mismatching "at" address.
10635 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10637 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10638 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10639 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10640 with embedded nulls (fixed bug #753752)
10642 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10644 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10645 Apparently this did not see much testing (endless loop)
10647 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10649 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10651 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10654 gracefully handle NULL memmap pointers
10656 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10659 instead of deleting the iCode when an operand is volatile
10660 * src/z80/gen.c (genDummyRead),
10661 * src/mcs51/gen.c (genDummyRead),
10662 * src/ds390/gen.c (genDummyRead),
10663 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10665 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10666 * src/SDCC.y: fixed bug #850420
10668 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 Applied z80 i/o port patch from Peter Townson and fixed some operators
10671 to better handle operands in A register.
10672 * device/include/z180.h
10678 * src/z80/peeph-z80.def
10679 * src/z80/peeph.def
10682 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10686 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * device/lib/hc08/_mullong.c: Removed extra #endif
10690 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * sim/ucsim/hc08.src/inst.cc,
10693 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10694 carries from x to h
10695 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10696 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10697 * device/include/stdarg.h: fixed varargs for hc08
10698 * device/lib/Makefile.in,
10699 * device/lib/hc08/Makefile,
10700 * device/lib/hc08/_mulint.c,
10701 * device/lib/hc08/_mullong.c: fixed some endian problems
10703 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10705 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10706 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10707 * device/lib/_gptrget.c,
10708 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10710 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10712 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10713 * src/SDCCast.c (astErrors): fixed bug #846007
10714 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10716 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * src/SDCCast.c (decorateType): disabled a transformation I added in
10719 revision 1.188 (access to fields of a structure at an absolute address);
10720 it breaks with bitfields, extern declarations, and gcse analysis.
10721 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10722 could be assigned through a pointer, so don't complain.
10723 * src/SDCCast.c (astErrors),
10725 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10727 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10729 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10730 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10731 output of __config directives, since gpasm now supports them
10732 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10733 pre-processor macro, i.e. -DMCU=p18f452
10734 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10735 and modified to handle 'cast' icode similarly to '=' icode
10736 * src/pic16/device.h (typedef struct PIC_device): added field
10737 'extMIface' to indicate that chip has external memory interface
10738 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10739 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10742 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/SDCC.y (pointer): fixed bug #846006
10745 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10746 * src/SDCCast.c (decorateType): fixed bug #846009
10747 * src/ds390/peeph.def,
10748 * src/ds390/gen.c (genAnd, genOr),
10749 * src/mcs51/peeph.def,
10750 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10752 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10761 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10765 * src/SDCCbitv.c: added function to free a bitvector
10766 * src/SDCClrange.h,
10767 * src/SDCClrange.c: added function to recompute the liveranges
10768 * src/avr/ralloc.c,
10769 * src/ds390/ralloc.c,
10770 * src/hc08/ralloc.c,
10771 * src/mcs51/ralloc.c,
10772 * src/pic/ralloc.c,
10773 * src/pic16/ralloc.c,
10774 * src/xa51/ralloc.c,
10775 * src/z80/ralloc.c: recompute the liveranges after register packing
10777 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10779 * src/SDCCloop.c (newInduction): fixed bug #845630
10781 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10784 inadvertantly left behind from my 2003-11-12 change
10786 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 Updated headers I neglected to commit yesterday.
10789 * src/SDCClrange.h,
10792 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10795 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10796 * src/SDCCopt.c (eBBlockFromiCode),
10797 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10798 the creation of the key hash table from the sequencing so it can be used
10799 earlier (for some GCSE bug fixes still pending)
10801 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10803 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10804 * support/regression/tests/addsub.c: testing genPlus shortcut
10806 2003-11-15 Borut Razem <borut.razem AT siol.net>
10808 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10810 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10813 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10814 ordering is immaterial.
10815 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10817 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10819 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10820 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10821 (SIGSEV) of bug #840381
10822 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10823 unlink new file before rename if new and old filenames are the same)
10825 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10827 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10828 uninitialized variables) for the mcs51. Set environment variable
10829 SDCC_GENRAMCLEAR to test.
10830 xdata initialization slightly shorter
10832 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10836 #838241 & 780691 (basicly the same bug)
10837 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10838 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10840 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10842 * src/SDCCmain.c (linkEdit): "fix" #834252
10844 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10846 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10848 * src/SDCC.y: fixed bug #819403
10850 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10852 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10853 the reentrant attribute.
10854 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10855 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10857 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10858 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10859 erroneously reduced to a literal.
10860 * src/hc08/ralloc.c (packRegisters, rematStr),
10861 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10864 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10866 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10867 * doc/sdccman.lyx: changed from 'article' to 'book'
10868 * doc/Makefile: readded test_suite_spec and cdbfileformat
10870 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10872 * device/include/stdlib.h: include malloc.h to comply with ANSI
10873 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10875 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10877 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10878 * doc/clean.mk: also remove *.out files
10879 * doc/sdccman.lyx: some additions, larger top/bottom margins
10881 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 * src/SDCC.y: fixed bug #837365
10884 * support/regression/tests/bitopcse.c
10885 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10886 a symbol (might be valop instead)
10887 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10888 * device/lib/clean.mk: added hc08 to the cleaning list
10890 2003-11-04 Borut Razem <borut.razem AT siol.net>
10892 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10894 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10895 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10896 malloc is declared in standard stdlib.h
10898 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 * device/lib/hc08/Makefile: need to clean .rel not .o files
10901 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10903 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/mcs51/main.c,
10908 * src/ds390/main.c,
10912 * src/pic16/main.c,
10913 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10914 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10915 tests (which uses the port's oclsExpense function)
10921 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10923 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/SDCCcse.c (ifxOptimize),
10926 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10927 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10928 deleting the IFX iCode.
10929 * src/hc08/ralloc.c: reduced unneeded slocs
10930 * src/hc08/gen.c: fixed bug in asmopToBoolean
10932 2003-11-04 Borut Razem <borut.razem AT siol.net>
10934 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10935 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10936 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10937 transferred to configure
10939 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10941 Use headers defined in the C[++] standards:
10942 * sim/ucsim/gui.src/serio.src/fileio.cc
10943 * sim/ucsim/gui.src/serio.src/frontend.cc
10944 * sim/ucsim/gui.src/serio.src/main.cc
10945 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10946 * support/Util/NewAlloc.c
10948 * as/mcs51/lklibr.c
10952 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10954 * Added MSVC projects for hc08 assembler and linker:
10955 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10956 /as/hc08/link_hc08.dsp
10958 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10960 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10962 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10964 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10966 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10968 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10970 2003-10-31 Borut Razem <borut.razem AT siol.net>
10972 * support/cpp2/cpplib.h,
10973 support/cpp2/cpplib.c,
10974 support/cpp2/cpplex.c,
10975 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10976 to switch _asm block preprocessing on / off. Default is
10977 #pragma preproc_asm +
10979 2003-10-31 Borut Razem <borut.razem AT siol.net>
10981 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10982 when outputting comment blocks (when executed with -C option) and
10983 _asm (SDCPP specific) blocks
10985 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10989 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10991 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10993 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10995 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10996 * src/SDCCast.c (decorateType): fixed bug #832664
10998 2003-10-31 Borut Razem <borut.razem AT siol.net>
11000 * support/cpp2/cpplex.c: fixed for SDCPP:
11001 comments(when executed with -C option) and _asm blocks
11002 were included even if they where in skipped #if block.
11003 Applied solution from GCC cpp 3.3.2
11005 2003-10-31 Borut Razem <borut.razem AT siol.net>
11007 * src/SDCC.lex: sdcc now understands both formats:
11008 '# <line_number> <file_name>' and
11009 '#line <line_number> <file_name>'
11010 * support/cpp2/cppmain.c: sdcpp now generates the standard
11011 '# <line_number> <file_name>' instead of former
11012 '#line <line_number> <file_name>'
11014 2003-10-30 Borut Razem <borut.razem AT siol.net>
11016 * support/cpp2/cpphash.h,
11017 * support/cpp2/cpplib.h
11018 * support/cpp2/cpplex.c,
11019 * support/cpp2/cppmain.c,
11020 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11022 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11024 Fixed a number of problems revealed by bug #827883.
11025 * src/SDCCloop.c (loopInvariants): Spill location of the
11026 result operand should be recomputed if extracted from
11027 a loop. Also, don't extract assignments of an iTemp
11029 * src/SDCCast.c (isConformingBody): loop reversal should
11030 not occur if the control variable is involved with a
11031 relational operator.
11033 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11035 * .version: bumped to 2.3.6 to reflect the big improvements
11036 made by Erik and Klaus. Thanks!
11038 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11040 Replaced the livrange code.
11041 * src/SDCClrange.c: added new LR code
11043 * src/SDCCBBlock.h: removed remainig parts from old LR code
11044 * src/ds390/ralloc.c,
11045 * src/ds390/gen.c: minor fixes to make it work with new code
11047 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 * as/hc08/lkrloc.c,
11052 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11053 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11054 (tweaked fix for bug #818696)
11056 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11060 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11064 * src/mcs51/gen.c (gencjneshort),
11065 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11066 more efficient (per Scott Bronson's suggestion)
11068 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 Extended the semantics of the critical keyword to include
11071 individual statements. See RFE #827755 and #799831
11076 * support/Util/SDCCerr.c
11077 * support/Util/SDCCerr.h
11082 2003-10-19 Borut Razem <borut.razem AT siol.net>
11084 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11086 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11090 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11091 and predecrement operand is displayed
11093 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11095 * src/SDCCval.c (valMinus): fixed bug #826041
11097 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 Some hc08 related updates that I missed earlier
11100 * sim/ucsim/stypes.h
11101 * support/regression/ports/hc08/spec.mk
11103 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11105 New target "hc08" for the Motorola 68hc08 family of micros
11113 * sim/ucsim/hc08.src/*
11114 * sim/ucsim/configure.in
11115 * src/ucsim/configure
11116 * sim/ucsim/packages_in.mk
11119 * device/include/mc68hc908qy.h
11120 * device/lib/hc08/*
11121 * device/lib/Makefile.in
11122 * support/regression/ports/hc08/*
11123 * support/regression/Makefile
11125 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11129 * src/ds390/gen.c (genCast): fixed bug #821957
11131 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11133 * device/lib/logf.c: "fixed" overlay bug
11134 * support/regression/ports/host/spec.mk: added m library
11135 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11136 * support/regression/tests/float_trans: added (for Eric)
11138 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11140 * src/mcs51/gen.c (genCpl): fixed bug
11141 http://sf.net/mailarchive/message.php?msg_id=6263915
11143 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11145 * src/SDCCast.c (decorateType): added extended constant folding
11146 * src/SDCCsymt.c (computeType): cleanup
11147 * src/SDCCval.c (valShift): minor optimization
11148 * support/regression/tests/ast_constant_folding.c: added
11150 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/SDCCmain.c: removed some unintended changes
11154 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11157 * src/z80/gen.c: fixed part of bug #817589
11158 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11160 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11162 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11173 * src/ds390/ralloc.c
11175 * src/mcs51/ralloc.c
11177 * src/pic16/ralloc.c
11178 * src/xa51/ralloc.c
11180 * src/z80/gen.c: removed unused label "release:"
11182 2003-10-06 Borut Razem <borut.razem AT siol.net>
11184 * src/SDCC.lex: removed definition of unused variables
11185 save_optimize and save_options
11187 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11189 * clean.mk: removed '=' in "-maxdepth=1"
11190 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11191 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11193 2003-10-06 Borut Razem <borut.razem AT siol.net>
11195 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11196 my_unput() replaced by unput()
11198 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11200 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11201 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11202 type-punned pointer will break strict-aliasing rules"
11203 Old LR behaviour is again default; Klaus' LR can be choosen by
11204 defining the environment variable LRKLAUS
11208 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11209 * clean.mk: fixed removal of files in bin/CVS/
11210 * device/lib/clean.mk: fixed removal of directories small and large
11211 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11213 * src/SDCCval.c: removed superflous test for pedantic
11215 2003-10-05 Borut Razem <borut.razem AT siol.net>
11217 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11218 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11219 message "unmatched #pragma SAVE and #pragma RESTORE"
11221 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11223 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11224 assembly, critical functions, atomic, nojtbound)
11226 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11228 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11234 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11239 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11241 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11242 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11243 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11245 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/z80/gen.c (genRet): fixed bug #524753
11248 * src/z80/gen.c (genCast): fixed internal error on cast from
11250 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11251 fix for bug #477835 to the z80
11252 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11253 for tracking iCodes in the peephole optimizer for z80
11255 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11258 the other part of bug #814548
11259 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11261 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11263 * src/SDCCcse.c: fixed part of bug #814548
11265 2003-09-28 Borut Razem <borut.razem AT siol.net>
11267 * src/asm.c: rewrite of printILine() to use temporary file instead
11269 * src/xa51/main.c: commented out declaration of int rewinds
11271 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11275 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11278 * src/asm.c (printILine): Fixed bug #811015
11280 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11282 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11285 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11288 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11289 to correctly handle general case of AOP_PAIRPTR
11290 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11292 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * src/mcs51/ralloc.c (fillGaps),
11295 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11296 register positioning bug)
11298 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11300 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11302 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11305 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11306 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11307 (ralloc doesn't intentionally do this now, but perhaps later)
11308 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11309 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11310 register positioning bugs (Fixed bug #762602 and #795325)
11311 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11312 (Fixed bug #808779)
11313 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11314 lines that --i-code-in-asm generates
11316 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11318 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11319 trying to fclose a FILE* that was already closed.
11321 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11323 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11324 of const struct should be treated as if const themselves)
11326 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11328 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11330 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11332 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11333 Unix (/n) and DOS (/r/n) line terminations.
11335 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11340 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/mcs51/gen.c (genFunction, genEndFunction),
11343 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11344 and restore of EA so that stack offsets to parameters are
11345 correct when using both critical and reentrant/stack-auto.
11346 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11347 size (can be triggered in error if sloc is shared between
11348 different sized objects)
11349 * device/include/float.h: fixed macros to explicitly use
11350 unsigned long where needed
11352 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11354 Feature req. 799831: added code to allow nesting of critical functions
11355 * src/mcs51/gen.c (genFunction, genEndFunction)
11356 * src/ds390/gen.c (genFunction, genEndFunction)
11358 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11360 * src/SDCCsymt.c (sclsFromPtr),
11362 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11363 support for standard C idiom of memory mapped variables; for
11364 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11365 to xdata int at 0x1234 tempvar = 1.
11366 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11367 provided by Akiya ISHIDA
11369 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11371 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11372 * src/SDCCval.c (constVal): added reduction from int to char
11373 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11374 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11375 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11377 * support/regression/tests/shifts.c: fixed
11379 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * src/z80/gen.c (genXor): Fixed bug #805445
11383 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 Fixed bug #621531 (const & volatile confusion in the type chain).
11386 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11387 refer to the const or volatile state of the pointer itself.
11399 * src/pic16/ralloc.c
11400 * support/regression/tests/const.c
11402 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11404 When checking for duplicated modules, use absolute paths
11405 instead of relative paths. Files changed:
11410 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11414 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * device/include/string.h: added size_t typedef, changed
11417 prototypes to use size_t, eliminated separate reentrant and
11418 non-reentrant declarations, added _memmove declaration
11419 * device/lib/_memcpy.c: changed to use size_t instead of int,
11420 changed /4 to >>2 to avoid division library call
11421 * device/lib/_memcmp.c,
11422 * device/lib/_memset.c,
11423 * device/lib/_strncat.c,
11424 * device/lib/_strncpy.c,
11425 * device/lib/_strncmp.c: changed to use size_t instead of int
11426 * device/lib/_memmove.c: new file (fixed bug #772294)
11427 * device/lib/Makefile.in: added _memmove.c
11428 * device/lib/z80/asm_strings.s: fixed bug #772290
11429 * support/regression/tests/bitfields.c: attempt to fix host assertion
11430 failure on amd64-unknown-linux2.2
11432 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11435 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11436 * as/z80/asmain.c (main): fixed bug #801766
11438 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11440 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11443 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11446 reported in bug #800609
11448 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11450 * Top header beautifications in src/pic16 directory:
11451 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11452 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11453 pcoderegs.h, ralloc.c, ralloc.h
11454 * main.c: added top header and GPL license notice
11455 * pcode.c: fixed the if-conditional warning
11457 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11459 * device/lib/_mullong.c: replaced int by short for gcc
11461 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11464 and JUMPTABLE iCodes properly now (worked by accident before)
11465 * src/mcs51/gen.c (leftRightUseAcc),
11466 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11467 iCode properly now. Use getSize instead of nRegs since a & b
11468 aren't part of the nRegs tally.
11470 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11472 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11473 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11474 before instructions that use the _STATUS register
11476 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11478 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11479 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11480 fetching of the pointer
11481 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11482 copied from genNearPointerSet()
11483 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11484 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11485 If they pop r0/r1 they must be called in the opposite order than aopOp().
11486 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11487 (resp. --stack-auto), prepared for --xstack
11489 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11491 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11493 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11495 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11496 these ports have their own __sdcc_external_start()
11498 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11500 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11501 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11502 type for bits was changed. It resulted in bit variables becoming
11503 global, which is not permitted in PIC 14 assembly output.
11505 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11507 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11509 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11511 Z80 and MCS51 linkers complaint if a public symbol is defined
11512 in more than one library module:
11516 * as/mcs51/Makefile.in
11518 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 A few small changes that speed up the peephole optimizer.
11524 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 Try to make the peephole optimizer smarter by maintaining
11527 an association between the assembly source code and the
11528 iCodes that originated them. Put this information to use
11529 with a new peephole rule condition "notVolatile" so that
11530 the rules can be aggressive yet still safe.
11535 * src/mcs51/peeph.def
11537 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11542 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11543 if the left or right operand symbols have the accuse flag set.
11545 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 Changed the type of the result of the ! (NOT) operator to char;
11548 previously it returned the same type as the source. This allows
11549 us to eliminate all the genFloatNot functions (all of its target
11550 implementations were very buggy) since !float can use the same
11553 * src/SDCCicode.c (ast2iCode): ! returns char
11554 * src/mcs51/gen.c (genNot, genNotFloat),
11555 * src/ds390/gen.c (genNot, genNotFloat),
11556 * src/z80/gen.c (genNot, genNotFloat),
11557 * src/pic/gen.c (genNot, genNotFloat),
11558 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11560 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11562 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11563 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11564 during interrupts. Ensure WSAVE is located at a shared bank address.
11565 2. Fixed page selection in some places
11566 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11567 the registers name strings.
11568 4. Fixed "signed / unsigned compare" compiler warnings.
11569 5. The PIC port manages its own allocation of the general purpose
11570 registers, but makes no attempt to reuse them. As a result when
11571 compiling it soon runs out of general purpose registers. Some
11572 additional code was added to the files pcode.c and device.c to walk
11573 through the function call tree and rename the registers so that they
11583 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11584 genPlus() & genMinus() when the result is the same as left or right
11586 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11590 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 Made bitfield a distinct type from bit so that bitfields
11593 convert as per ANSI C and bits retain their traditional
11594 boolean style behaviour. Implemented bitfield support in
11602 * src/ds390/gen.c: bit v bitfield split
11603 * src/z80/gen.c: New support for bitfields
11604 * support/regression/tests/bitfields.c: reenabled z80,
11607 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11609 Rules 246.x, 247.x relate to bitfields, the others speed up
11610 access to xdata mapped I/O devices.
11612 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11614 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 Cleaned up genPackBits and genUnpackBits and added two helper
11617 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11618 for literal assignments in genPackBits (thanks to Frieder for
11624 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 Fixed bug #748310 (pointer to function type mishandled when the
11627 function name is omitted). Also fixed a SIGSEGV when a function
11628 attribute (reentrant, etc) is used on a non-function or on a
11629 function but misplaced before the parameter list.
11631 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11633 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11634 * support/Util/SDCCerr.h,
11635 * support/Util/SDCCerr.c: Added func attr misuse error msg
11637 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11639 Fixed bug #787649 by anonymous
11640 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11641 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11643 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 Fixed numerous bitfield problems.
11647 * src/SDCC.y: More bitfield related error checking
11649 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11650 * support/Util/SDCCerr.h,
11651 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11652 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11653 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11654 * support/regression/tests/bitfields.c: tests added
11656 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 Made the constant following the "interrupt" keyword optional. If
11659 omitted, the function will not automatically be given an entry
11660 in the interrupt vector table (similar to #pragma NOIV, but
11661 less syntacticly kludgy). The interrupt number is also now
11662 range checked. Also fixed a bug in the high order bit example
11669 * support/Util/SDCCerr.c
11670 * support/Util/SDCCerr.h
11673 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11675 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11676 * src/SDCCicode.c (operandOperation): rewritten some ops
11677 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11678 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11680 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11681 be re-activated by defining REDUCE_LITERALS)
11682 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11683 unsigned, but are signed by default
11684 * src/SDCCval.c (constVal): rearranged
11685 * src/SDCCval.c (valMod): preliminary fix
11686 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11687 * support/regression/literalop.c: added, work in progress
11689 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 Generate warnings for useless declarations like "char data;"
11692 that don't do what new users expect.
11695 * support/Util/SDCCerr.h
11696 * support/Util/SDCCerr.c
11698 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11700 * src/SDCCval.c (valMult): fix overflow detection of negative int
11702 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11706 Changes to support big endian targets:
11719 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11721 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11722 * device/lib/time.c: fixed warning "integer overflow in expression"
11724 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11726 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11727 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11728 constants are unsigned; added recognition of "u" flag for unsigned
11729 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11730 * src/SDCCval.c (valDiv, valMod): fixed signdness
11731 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11732 signedness of modulo, left and right shift
11733 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11734 * support/Util/SDCCerr.h: added warning W_INT_OVL
11735 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11736 * src/SDCCast.c (ast_print): improved output of constants
11738 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11740 Fixed some warnings when building with MSVC:
11742 * as/mcs51/asdata.c
11746 * link/z80/aslink.h
11747 * link/z80/lkdata.c
11748 * link/z80/lkeval.c
11753 * support/cpp2/cpplib.c
11757 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11759 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11761 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11763 * support/librarian/clean.mk: Do not remove Makefile.
11764 * support/librarian/Makefile: added.
11766 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11768 Added librarian to MSVC build:
11771 * support/librarian/librarian.dsp
11773 'configure' not needed for librarian, removed:
11774 * support/librarian/configure
11775 * support/librarian/configure.in
11776 * support/librarian/config_in.h
11777 * support/librarian/Makefile.in
11779 Hopefully these ones built the librarian and the rest of sdcc properly:
11781 * Makefile.common.in
11783 Messed up 'configure', so revert to previous version:
11787 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11789 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11790 there, while the mantissa of a double is "only" 53 bits wide.
11792 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11794 Adding sdcclib to the build. MSVC project coming soon.
11795 Files added/changed:
11797 * support/librarian/clean.mk
11798 * support/librarian/configure
11799 * support/librarian/configure.in
11800 * support/librarian/config_in.h
11801 * support/librarian/Makefile.bcc
11802 * support/librarian/Makefile.in
11803 * support/librarian/sdcclib.c
11806 * Makefile.common.in
11810 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11812 Linker now complaints if linked modules have conflicting options, for
11813 example, one compiled using --model-large and another one compiled with
11814 --model-small. The following files were modified:
11816 * as/mcs51/asdata.c
11817 * as/mcs51/aslink.h
11819 * as/mcs51/asmain.c
11821 * as/mcs51/i51pst.c
11822 * as/mcs51/lkdata.c
11823 * as/mcs51/lklibr.c
11824 * as/mcs51/lkmain.c
11830 * link/z80/aslink.h
11831 * link/z80/lkdata.c
11832 * link/z80/lklibr.c
11833 * link/z80/lkmain.c
11836 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11838 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11839 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11841 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11843 * src/z80/mappings.i: fix _mul[us][int,long] entries
11845 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11847 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11849 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11851 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11852 * support/regression/tests/bitopcse.c: added
11860 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11862 added support for new library format to z80, gbz80 linkers:
11868 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11870 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11871 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11873 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11875 added DUMMY_READ_VOLATILE:
11884 * src/SDCCcse.c (algebraicOpts): many improvements
11885 * src/SDCCcse.h: removed algebraicOpts()
11886 * src/SDCCicode.c (picDummyRead): added
11888 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11890 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11891 "Insufficient space in data memory".
11893 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11895 * src/mcs51/gen.c: fixed bug #771358
11896 * src/z80/gen.c: fixed bug #759087
11898 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11900 * src/pic16/glue.c: minor cleanup by Vangelis
11902 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11904 * device/include/regc515c.h: fixed #758477
11905 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11906 * device/lib/_gptrput.c: saved a few bytes
11907 * my tab spacing is 8, yours too?)
11908 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11909 * device/lib/serial.c: process RX bytes earlier than TX bytes
11910 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11912 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11916 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11918 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11920 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11922 * device/lib/Makefile.in: bad fix, reverted to 1.43
11924 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11926 * device/lib/Makefile.in: added missing z80 object files
11928 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11930 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11931 pic16 progress by Vangelis:
11934 * src/pic/Makefile:
11941 * pic16/genarith.c:
11946 * pic16/pcodepeep.c:
11949 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11951 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11953 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11955 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11956 added gbz80 build to MSVC project.
11957 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11958 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11959 from 8051 stuff and setup so it links using a .lnk file.
11961 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11963 * support/librarian/sdcclib.c: sdcc librarian.
11964 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11967 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11969 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11971 2003-07-02 Borut Razem <borut.razem AT siol.net>
11973 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11974 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11975 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11976 src/xa51/main.c, src/z80/main.c:
11977 virtualization of glue() function: each port has it's own glue function,
11978 which is accessed by do_glue function pointer in PORT.general structure
11980 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11982 * DS800C400 fun, improved ROM interface and tinibios.
11984 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11986 * More support for DS80C400. Now includes beginning of interface to ROM.
11988 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11990 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11992 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11994 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11996 2003-06-19 Borut Razem <borut.razem AT siol.net>
11998 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12000 2003-06-19 Borut Razem <borut.razem AT siol.net>
12002 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12003 fixed Z80 port - crt0.o: cannot open.
12005 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12007 * support/Util/MySystem.c (merge_command): revert bad fix
12009 2003-06-18 Borut Razem <borut.razem AT siol.net>
12011 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12013 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12015 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12016 option --use-stdout sends errors to stdout instead of stderr.
12018 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12020 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12022 2003-06-15 Borut Razem <borut.razem AT siol.net>
12024 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12025 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12026 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12027 fixed width array of pointers replaced with sets;
12028 multiple include and lib paths ared transferred to preprocessor and linker
12029 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12030 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12031 fixed width array of pointers
12032 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12033 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12034 fixupPath(), getPathDifference()
12035 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12036 fixed width array of pointers
12038 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12040 * src/pic16/ralloc.c: fix warnings
12041 * src/pic16/pcode.c: fix warning
12043 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12045 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12046 know all the details, but essentially this set of changes enable
12047 the pic16 port to generate movff instructions and generate assembler
12051 * src/pic16/glue.c:
12052 * src/pic16/pcode.c:
12053 * src/pic16/device.c:
12054 * src/pic16/main.c:
12055 * src/pic16/pcode.h:
12056 * src/pic16/pcoderegs.c:
12057 * src/pic16/ralloc.c:
12058 * src/pic16/ralloc.h:
12060 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12062 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12063 added option --vc, so sdcc errors and warnings are compatible with
12064 Microsoft Visual Studio.
12066 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12068 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12069 device/lib/libfloat.lib: added atof function.
12071 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12073 * doc/sdccman.lyx: updated to Lyx 1.3
12074 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12075 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12076 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12078 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12080 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12082 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12084 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12085 additions to the "related tools/documentation" section
12087 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12089 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12091 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12093 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12094 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12096 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12098 * doc/sdccman.lyx: fix double dash and other minor things
12099 * doc/Makefile: fix double dash
12101 2003-05-28 Karl Bongers(patches from Martin Helmling)
12102 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12103 condition and ignore commands.
12105 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12107 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12108 is in parts still quite out of date, I did changes as far as I felt makes sense
12109 for a non-native english speaker.
12110 Please feel free to add to the manual or to correct my changes.
12111 * doc/Makefile: undid touching the date of intermediate tex files.
12113 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12115 * doc/sdccman.lyx: Manual has an index now
12117 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12119 Finalize muluint/mulsint and mululong/mulslong merging:
12120 * device/lib/_mulint.c
12121 * device/lib/_mullong.c
12122 * device/lib/gbz80/mul.s
12123 * device/lib/gbz80/stubs.s
12124 * device/lib/z80/mul.s
12125 * device/lib/z80/stubs.s
12126 * src/SDCCsymt.c (initCSupport)
12128 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12130 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12131 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12132 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12133 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12136 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12138 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12139 the regression tests I'm not brave enough to enable 245.b, 245.c
12140 * doc/sdccman.lyx: added latex preamble for hyperref package.
12141 Using pdflatex this will give you a hyperlinked pdf file with
12142 bookmarks. (prepend '%' before /usepackage if this breaks something)
12144 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12146 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12148 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12150 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12152 2003-05-21 <johan AT balder>
12154 * src/SDCCglue.c (printIval): fixed bug #739934
12156 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12158 Applied patch from bug 737905 (renamed yylineo to mylineno):
12165 * src/pic16/pcode.c: Cleaned warnings
12166 * src/pic16/pcodeflow.c: Cleaned warnings
12167 * src/pic16/pcoderegs.c: Cleaned warnings
12169 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12171 * src/pic16/pcode.c: Cleaned warnings
12172 * src/pic16/pcodepeep.c: Cleaned warnings
12173 * src/pic16/ralloc.c: Cleaned warnings
12175 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12177 * doc/sdccman.lyx: fixed bug 739745
12178 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12180 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12182 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12183 it can be defined with CFLAGS when running configure
12184 * src/SDCCmain.c: fixed compiling + linking with object files
12186 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12188 * configure.in: configure for pic16 port,
12189 added --disable-pic16-port
12190 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12191 * src/SDCCmain.c: linkOptions is changed to set *,
12192 added if/endif conditional macros to remove options help
12193 messages from optionsTable when a port is not configured, added
12194 support for the PIc16 port in the ports table, when executing
12195 the compiler with no port specified on command line, a default
12196 port is selected with the new macro DEFAULT_PORT which is
12197 defined in port.h, in setDefaultOptions() linkOptions is removed
12198 from initialization assignment, since now it is a set,
12199 parseCmdLine uses setParseWithComma for linkOptions, in
12200 linkEdit() linkOptions are accessed with new function indexSet()
12201 which returns the i'th item of a set variable. See SDCCset.c, in
12202 linkEdit() when calling buildCmdLine(), added linkOptions as
12203 last argument. Now users can pass arguments to gplink via the
12204 -Wl option, main() uses pic16glue() to glue up pic16 programs
12205 * src/SDCCpeeph.c: various changes to support pic16
12206 * src/SDCCset.c: added function void *indexSet(set *, int) to
12207 return the i'th item of the set
12208 * src/SDCCset.h: added function prototype for indexSet()
12209 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12210 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12211 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12212 added macro DEFAULT_PORT
12213 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12214 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12216 * src/pic16/glue.c: commented out some error producing lines
12217 * src/pic16/main.c: __config directives are commented out to stop
12218 gpasm complaining and test the linkage with gplink, _linkCmd and
12219 _asmCmd changed to be more gplink and gpasm friendly
12220 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12221 produced an error when parsed, peep rule 12 is added to utilize
12222 movff, but it is commented out since the pCode does not support
12223 yet a command with 2 address arguments
12225 2003-05-18 <johan AT balder>
12227 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12228 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12229 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12231 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12232 Added feature to script commands from file.
12234 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12236 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12237 * src/SDCCutil.c: include ctype.h for win32
12239 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12241 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12243 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12245 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12246 Fixed so you can set breakpoints prior to run, run does not stop
12247 on entry now. Add tbreak. Other enhancements and fixes for use
12250 2003-05-12 Borut Razem <borut.razem AT siol.net>
12252 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12254 2003-05-11 Borut Razem <borut.razem AT siol.net>
12256 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12257 the path of bin directory, so that PATH is the only env. variable, which has to be set
12258 in case of standard installation.
12259 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12260 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12261 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12263 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12265 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12266 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12267 temp files are in the port dir; clean the gen/test directory when
12268 generating new test.c
12269 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12270 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12271 * support/regression/tests/zeropad.c: added
12273 2003-05-09 <johan AT balder>
12275 * src/SDCCglue.c: fixed bug #597940
12277 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12279 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12280 cache sfr, optimize next,step, fix off by one sourceline,
12281 support ddd list function.
12282 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12284 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12286 * support/regression/HTMLgen.py: added compare_s2f()
12287 * support/regression/Makefile: redo 1.27
12288 * support/regression/generate-cases.py: redo 1.5
12290 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12292 * support/regression/tests/float.c: workaround 33 bit hex constant
12293 * support/regression/tests/simplefloat.c: fix division for host
12295 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12297 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12298 that tame's the PIC's over-aggressive optimizer.
12300 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12302 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12305 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12307 Initial support for DS80C400. "Hello world" runs on TINIm400
12310 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12312 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12313 * Some notes on ddd usage added in debugger/README
12314 Martin Helmling adding more features and fixes for ddd GUI debugger.
12315 Code added for nexti, stepi, up, down, and other adjustments.
12317 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12319 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12320 * src/pic/peeph.def Added two rules to optimize carry manipulation
12321 * src/pic/* removed debug printfs
12323 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12325 * debugger/mcs51/cmd.c: added header newalloc.h
12327 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12329 * as/Makefile: new EXEEXT
12330 * as/z80/Makefile: remove trailing slash of BUILDIR
12331 * as/z80/clean.mk: new EXEEXT
12332 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12333 * support/cpp2/Makefile.in: new EXEEXT
12334 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12336 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12338 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12339 EXEEXT was introduced to fix all related problems with targets
12340 "clean", "install" and "uninstall"; a couple of further flaws
12341 especially with "clean" have been fixed too
12342 * as/mcs51/Makefile.in
12343 * as/mcs51/clean.mk
12347 * debugger/mcs51/Makefile.in
12348 * debugger/mcs51/clean.mk
12349 * link/z80/Makefile
12350 * link/z80/Makefile.in
12351 * link/z80/clean.mk
12353 * packihx/Makefile.in
12355 * sim/ucsim/Makefile
12356 * sim/ucsim/clean.mk
12357 * sim/ucsim/avr.src/Makefile.in
12358 * sim/ucsim/avr.src/clean.mk
12359 * sim/ucsim/s51.src/Makefile.in
12360 * sim/ucsim/s51.src/clean.mk
12361 * sim/ucsim/xa.src/Makefile.in
12362 * sim/ucsim/xa.src/clean.mk
12363 * sim/ucsim/z80.src/Makefile.in
12364 * sim/ucsim/z80.src/clean.mk
12365 * sim/ucsim/main_in.mk
12366 * sim/ucsim/packages_in.mk
12367 * sim/ucsim/gui.src/Makefile.in
12368 * sim/ucsim/gui.src/serio.src/Makefile.in
12369 * sim/ucsim/gui.src/serio.src/clean.mk
12372 * support/cpp2/Makefile.in
12373 * support/cpp2/clean.mk
12374 * support/makebin/Makefile
12375 * support/makebin/clean.mk
12376 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12377 * doc/sdccman.lyx: --program-suffix no longer needed
12379 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12381 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12382 Martin Helmling added support for ddd GUI debugger.
12383 Code added to display assembly, set variables, and other commands
12384 to interface to ddd.
12386 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12388 * as/Makefile: fix target clean
12389 * as/clean.mk: fix target clean
12390 * as/z80/clean.mk: fix target clean
12392 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12394 * Makefile.common.in: added AT EXEEXT AT
12395 * configure.in: removed all mingw32 stuff
12396 * configure: rebuilt from configure.in
12397 * doc/sdccman.lyx: updated section "installation"
12398 * support/scripts/sdcc_mingw32: adapted to configure
12399 * support/scripts/sdcc_cygwin_mingw32: added
12401 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12403 * src/pic Added object file support for the PIC port
12404 * src/pic Applied patch from Craig Franklin (this started the object file support)
12405 * src/regression Updated the PIC regression tests for object files
12407 2003-04-20 Borut Razem <borut.razem AT siol.net>
12409 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12410 lklex.c: In function `getfid':
12411 lklex.c:203: warning: array subscript has type `char'
12412 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12413 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12414 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12415 stack handling macros
12417 2003-04-19 Borut Razem <borut.razem AT siol.net>
12419 * "handling space characters in file path" task:
12420 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12421 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12422 * support/Util/MySystem.h: make it self-sufficient
12423 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12424 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12425 handling space characters in file path
12426 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12427 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12428 * support/Util/MySystem.c: handling space characters in executable's path
12430 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12432 * as/z80/Makefile: fix permanent rebuild of z80
12433 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12434 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12436 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12438 * src/SDCCopt.c: add special case optimization to replace modulo by
12439 a power of two with a bitwise AND.
12441 2003-04-18 <johan AT balder>
12443 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12445 2003-04-17 <johan AT balder>
12447 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12448 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12450 2003-04-13 Borut Razem <borut.razem AT siol.net>
12452 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12453 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12454 fixed mingw problem in adl_NORMALIZE_PATH
12456 2003-04-12 Borut Razem <borut.razem AT siol.net>
12458 * fixed "#pragma SAVE/RESTORE can not be nested":
12459 * src/SDCC.lex: reworked pragma handling functions
12460 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12461 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12463 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12465 * src/SDCCutil.c (pathEquivalent): defined but not used
12466 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12467 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12468 * configure: rebuilt from configure.in
12469 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12470 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12471 * device/include/Makefile.in: replace sdcc_datadir
12472 * device/lib/Makefile.in: replace sdcc_datadir
12473 * Makefile.common.in: add LDFLAGS from configure
12474 * packihx/Makefile.in: use LDFLAGS
12475 * src/Makefile.in: use LDFLAGS
12476 * support/cpp2/Makefile.in: add LDFLAGS from configure
12477 * support/makebin/Makefile: use LDFLAGS
12478 * .version: bumped version number to 2.3.5
12480 2003-04-12 Borut Razem <borut.razem AT siol.net>
12482 * completed "different paths" task:
12483 * src/SDCCmacro.c: fixed bug in handling quotes
12484 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12485 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12487 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12489 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12491 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12493 * ds390/gen.c ds390/peeph.def: fix bug 706781
12495 2003-04-11 Borut Razem <borut.razem AT siol.net>
12497 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12499 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12501 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12502 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12503 set - this bit used to not be set...).
12504 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12505 bad code in PIC Port
12506 * src/regression/and2.c added to test bug 609268
12507 * src/regression/Makefile added and2.c to regression test
12510 2003-04-08 <johan AT CP255758-A>
12512 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12513 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12514 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12516 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12518 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12520 * support/cpp2/Makefile.in: fix bug #487815
12521 * configure: rebuilt from configure.in
12522 * Makefile.common.in: docdir changed, new path suffixes
12523 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12524 * sdcc_vc_in.h: reflect changes from sdccconf.h
12525 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12526 * src/SDCCutil.h: remove BINDIR hack
12527 * doc/sdccman.lyx: update new path hierarchy
12529 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12531 * src/SDCCpeeph.c: added okToRemoveSLOC test
12533 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12535 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12537 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12539 * src/SDCCpeeph.c: added labelIsReturnOnly test
12540 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12542 2003-04-05 <johan AT balder>
12544 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12545 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12546 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12547 * src/SDCCast.c: fixed a warning
12548 * src/SDCCast.h: fixed a warning
12549 * src/SDCCicode.c (operandFromAst): fixed a warning
12551 2003-04-04 <johan AT balder>
12553 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12554 * src/SDCCast.c (decorateType): fixed bug #715076
12555 * src/SDCC.y: fixed bug #702907
12557 2003-04-03 <johan AT balder>
12559 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12560 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12561 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12562 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12563 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12565 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12567 * _decdptr.c: fix return values
12568 * _gptrget.c: fix return values
12569 * _gptrgetc.c: fix return values
12570 * _gptrput.c: fix return values
12571 * _mulint.c: fix return values
12572 * as/z80/Makefile: fix 'make -j' problem
12574 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12576 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12577 * configure.in: big cleanup, updated to autoconf 2.5x
12578 * configure: rebuilt from configure.in
12579 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12580 * sdcc_vc_in.h: reflect changes from sdccconf.h
12581 * doc/Makefile: fixed a flaw in "make install"
12583 2003-04-02 <johan AT balder>
12585 * src/ds390/gen.c (genCmp): no comments
12586 * src/mcs51/gen.c (genCmp): no comments
12587 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12588 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12590 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12592 * support/regression/generate-cases.py: place generated file in given sub directory
12593 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12594 * support/regression/Makefile: improvements for 'make -j';
12595 side effect: it's simpler and faster now
12597 2003-03-31 Borut Razem <borut.razem AT siol.net>
12599 * src/z80/main.c: link-{port} and as-{port} defined without path
12600 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12602 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12604 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12606 2003-03-30 Borut Razem <borut.razem AT siol.net>
12608 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12609 changed type of list parameter to set
12610 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12611 * src/port.h: changed type of do_assemble() parameter to set
12612 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12613 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12614 definition of "cppoutfilename" macro with NULL value in preProcess()
12615 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12616 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12617 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12618 replaced with set *binPathSet
12619 * shash_add() deallocates the item, if allready exsists, before adding the new one
12620 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12622 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12624 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12625 a nested for loop bug in the PIC port
12626 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12629 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12631 * support/Util/dbuf.h: remove C++ stuff to make it portable
12633 2003-03-28 Borut Razem <borut.razem AT siol.net>
12635 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12636 literal strings in stringLiteral()
12637 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12638 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12641 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12643 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12645 2003-03-26 <johan AT balder>
12647 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12648 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12649 * src/SDCCast.c (decorateType): fixed " -v < 3"
12651 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12653 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12654 Added Lenny Story's debug infrastructure changes:
12655 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12656 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12657 * src/cdbFile.c: added
12658 * src/SDCCdebug.c: added
12659 * src/SDCCdebug.h: added
12660 * src/SDCCast.c (createFunction)
12661 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12662 * src/SDCCmain.c (parseCmdLine, main)
12663 * src/SDCCmem.c (redoStackOffsets)
12664 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12667 * src/avr/gen.c (genAVRCode)
12668 * src/ds390/gen.c (gen390Code)
12669 * src/mcs51/gen.c (gen51Code)
12670 * src/pic/gen.c (genpic14Code)
12671 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12672 * src/xa51/gen.c (genXA51Code)
12673 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12675 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12677 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12678 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12680 2003-03-22 <johan AT balder>
12682 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12684 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12686 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12687 * doc/cdbfileformat.lyx: added, written by Lenny Story
12688 * doc/Makefile: added cdbfileformat.lyx
12689 * doc/clean.mk: added cdbfileformat.lyx
12691 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12693 * src/mcs51/peeph.def: fix bug #705773
12695 2003-03-20 <johan AT balder>
12697 An sfr/sbit can have an "at #" AND an initializer
12698 * src/SDCCsymt.c (checkSClass):
12699 * src/SDCCmem.c (allocGlobal):
12700 * src/SDCCmem.c (allocLocal):
12701 * src/SDCCast.c (createBlock):
12703 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12705 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12707 2003-03-16 <johan AT balder>
12709 Undid the hackup of const and volatile, the problem is much bigger
12711 * src/SDCCast.c:1.171
12712 * src/SDCCglue.c:1.138
12713 * src/SDCCicode.c:1.146
12714 * src/SDCCsymt.c:1.150
12715 * src/SDCCval.c:1.65
12717 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12719 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12720 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12722 2003-03-13 <johan AT balder>
12724 Hackup const and volatile modifiers in type chains a bit:
12726 * src/SDCCast.c:1.169
12727 * src/SDCCglue.c:1.136
12728 * src/SDCCicode.c:1.143
12729 * src/SDCCsymt.c1.146
12730 * src/SDCCsymt.h1.59
12731 * src/SDCCval.c:1.63
12733 2003-03-12 <johan AT balder>
12735 * src/SDCCBBlock.h: more LRH debugging junk
12736 * src/SDCCcflow.h: more LRH debugging junk
12737 * src/SDCCloop.c: more LRH debugging junk
12738 * src/SDCC.y (struct_declaration): fixed bug #697590
12739 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12740 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12741 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12743 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12744 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12745 test function names must now match exactly).
12746 * src/SDCCcse.c: added special case in findCheaperOp to allow
12747 extending a short integer. Makes less awful code for bug 700121 test case.
12749 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12751 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12752 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12754 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12756 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12757 actually called (operandsNotEqual() was called for all
12758 operandsNotEqualX tests).
12760 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12762 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12763 with shorter literals. Fixes bug 700121.
12765 2003-03-11 <johan AT balder>
12767 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12769 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12771 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12772 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12774 2003-03-10 Borut Razem <borut.razem AT siol.net>
12776 * src/SDCCmain.c: pipe preprocessor's output
12777 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12778 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12779 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12780 which closes all pipes in pipeSet set
12781 * src/SDCCset.c: free deleted item in function deleteSetItem()
12782 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12783 moved from z80 to src subproject
12784 * .version: increased version number to 2.3.4
12786 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12788 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12789 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12790 * support/regression/ports/xa51/spec.mk: fix typo
12792 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12794 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12796 2003-03-09 Borut Razem <borut.razem AT siol.net>
12798 * src/SDCCmain.c: pipe preprocessor's output
12799 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12800 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12801 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12802 which closes all pipes in pipeSet set
12803 * src/SDCCset.c: free deleted item in function deleteSetItem()
12804 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12805 moved from z80 to src subproject
12807 2003-03-09 Borut Razem <borut.razem AT siol.net>
12809 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12810 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12811 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12812 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12813 * src/SDCCglobl.h: unification of WIN32 native definitions
12815 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12817 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12819 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12821 * src/configure.in: check for endianess (even while cross-compiling)
12822 * src/configure: check for endianess (even while cross-compiling)
12823 * src/configure_in.h: check for endianess (even while cross-compiling)
12824 * src/avr/gen.c: remove old endianess stuff
12825 * src/mcs51/gen.c: remove old endianess stuff
12826 * src/ds390/gen.c: remove old endianess stuff
12827 * src/pic/gen.c: remove old endianess stuff
12828 * src/pic/genarith.c: remove old endianess stuff
12829 * src/pic/glue.c: fix endianess check
12830 * src/pic16/gen.c: remove old endianess stuff
12831 * src/pic16/genarith.c: remove old endianess stuff
12832 * src/pic16/glue.c: fix endianess check
12833 * src/xa51/gen.c: remove old endianess stuff
12834 * src/z80/gen.c: fix endianess check
12835 * src/SDCCglue.c: fix endianess check
12836 * src/ds390/peeph.def: fix bug 700036
12838 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12840 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12841 * src/configure: find appropriate data-types on host for SDCC's int and long
12842 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12843 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12844 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12846 2003-03-07 <johan AT balder>
12849 some minor cleanups before the big shot
12850 OP_DEFS and OP_USES now use Kevin's protection
12851 new option --nolabelopt
12853 * src/SDCCBBlock.c:
12862 * src/ds390/ralloc.c:
12863 * src/mcs51/ralloc.c:
12864 * src/pic/ralloc.c:
12865 * src/xa51/ralloc.c:
12866 * src/z80/ralloc.c:
12868 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12870 * src/pic/pcode.c (get_op): fix 64 bit warnings
12871 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12872 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12873 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12874 * support/regression/tests/malloc.c: fix 64 bit warnings
12876 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/mcs51/gen.c (genMinus): fixed bug 696436
12880 2003-03-02 Borut Razem <borut.razem AT siol.net>
12882 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12884 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12886 * configure.in: test for mkstemp
12887 * sdccconf_in.h: add HAVE_MKSTEMP
12889 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12891 * device/include/ctype.h: removed warning while using --stack-auto
12892 * device/include/malloc.h: removed warning while using --stack-auto
12893 * device/include/string.h: removed warning while using --stack-auto
12895 2003-02-23 Borut Razem <borut.razem AT siol.net>
12897 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12898 because NDEBUG is defined (see man assert)
12899 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12901 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12903 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12904 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12906 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12908 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12909 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12911 2003-02-18 <johan AT balder>
12913 * as/mcs51/asmain.c (asmbl): module can start with a digit
12914 * as/z80/asmain.c (asmbl): module can start with a digit
12916 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12918 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12919 * src/asm.c: fix pipe() for Mingw32
12921 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12923 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12924 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12925 make -V work again; --c1mode reads now from stdin
12926 * doc/sdccman.lyx: added --c1mode
12927 * support/Util/SDCCerr.c: new messages for c1 mode
12928 * support/Util/SDCCerr.h: new messages for c1 mode
12929 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12931 2003-02-15 <johan AT balder>
12933 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12935 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12937 * doc/sdccman.lyx: Environment variables, -o and other minor things
12939 2003-02-14 <johan AT balder>
12941 * src/xa51/main.c: before anyone really tries to use it :)
12943 * Install doc's in share/sdcc/doc
12944 * removed some obsolete files
12945 * Do a proper make distclean and uninstall
12946 M Makefile.common.in
12949 M device/include/Makefile.in
12950 M device/lib/Makefile.in
12953 M sim/ucsim/doc/Makefile.in
12955 R src/avr/peeph.rul
12956 R src/xa51/peeph.rul
12957 M support/cpp2/Makefile.in
12958 M support/makebin/Makefile
12961 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12963 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12965 2003-02-10 Borut Razem <borut.razem AT siol.net>
12967 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12968 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12969 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12970 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12971 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12972 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12973 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12974 src/z80/Makefile.bcc: Borland Makefile cleanup
12975 * as/z80/Makefile.bcc: Added Borland Makefile
12976 * support/cpp2/borland.h: Removed
12978 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12980 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12981 * src/SDCC.lex: new pragma NOIV
12982 * src/SDCCglobl.h: new pragma NOIV
12983 * src/SDCCmem.c: new pragma NOIV
12985 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12987 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12989 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12991 * src/SDCCmain.c: signal handling is switched off by --debug
12992 * doc/Makefile: small fix for install; use clean.mk again
12993 * doc/clean.mk: clean *.pdf and *.html too
12995 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12997 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12998 * device/lib/printfl.c: fix a ds390 bug by making it portable
12999 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13000 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13001 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13002 * debugger/mcs51/cmd.c: converted multi-line string literals
13003 * sim/ucsim/globals.cc: converted multi-line string literals
13004 * src/SDCCmain.c: introduced signal handler to remove temp files
13005 * doc/Makefile: small tweaks, implement clean
13006 * doc: removed generated files
13008 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13010 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13011 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13012 Address Record is not correctly generated for DS390."
13014 2003-02-02 Borut Razem <borut.razem AT siol.net>
13016 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13017 * as/mcs51/asm.h: fixed compilation with Borland C
13018 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13019 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13020 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13021 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13022 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13023 src/z80/Makefile.bcc: delete $(LIB) only if exist
13024 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13026 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13028 * device/include/malloc.h: introduced NULL
13029 * device/include/string.h: introduced NULL
13030 * device/include/stdlib.h: introduced NULL
13031 * device/lib/_memcpy.c: removed NULL
13032 * device/lib/_strcat.c: removed NULL
13033 * device/lib/_strchr.c: removed NULL
13034 * device/lib/_strcmp.c: removed NULL
13035 * device/lib/_strcpy.c: removed NULL
13036 * device/lib/_strcspn.c: removed NULL
13037 * device/lib/_strlen.c: removed NULL
13038 * device/lib/_strncat.c: removed NULL
13039 * device/lib/_strncmp.c: removed NULL
13040 * device/lib/_strncpy.c: removed NULL
13041 * device/lib/_strpbrk.c: removed NULL
13042 * device/lib/_strrchr.c: removed NULL
13043 * device/lib/_strspn.c: removed NULL
13044 * device/lib/_strstr.c: removed NULL
13045 * device/lib/_strtok.c: removed NULL
13046 * device/lib/malloc.c: removed NULL, include own header
13048 2003-02-02 <johan AT balder>
13050 * 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
13051 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13052 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13053 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13054 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13055 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13057 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13059 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13062 2003-02-01 <johan AT balder>
13064 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13066 2003-01-31 <johan AT CP255758-A>
13068 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13070 2003-01-30 <johan AT balder>
13072 * src/SDCCBBlock.c: automatic bug detection
13073 * src/SDCCicode.c: automatic bug detection
13075 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13077 * src/SDCCglobl.h: now --xram-size 0 works
13078 * src/SDCCmain.c: now --xram-size 0 works
13080 2003-01-29 <johan AT balder>
13082 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13084 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13086 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13087 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13088 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13089 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13090 * src/SDCCglobl.h: Added options --xram-size and --code-size
13091 * src/SDCCmain.c: Added options --xram-size and --code-size
13093 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13095 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13096 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13098 2003-01-27 <johan AT balder>
13100 * src/SDCC.y: fixed bug #613764
13102 2003-01-26 <johan AT balder>
13104 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13105 * src/SDCCsymt.h: fixed bug #673374
13106 * src/SDCCglue.c: fixed bug #661910
13107 * src/SDCCast.c: fixed bug #458099 and 673374
13109 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13111 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13112 * as/mcs51/strcmpi.h: added
13113 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13114 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13115 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13116 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13117 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13118 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13119 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13120 * as/mcs51/Makefile.aslink: new module strcmpi
13121 * as/mcs51/Makefile.asx8051: new module strcmpi
13122 * as/mcs51/Makefil.bcc: new module strcmpi
13123 * as/mcs51/Makefile.in: new module strcmpi
13124 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13126 2003-01-26 <johan AT balder>
13128 * src/SDCCglue.c: reverted back to 1.124
13129 * src/SDCCast.c: reverted back to 1.156
13130 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13132 2003-01-25 <johan AT balder>
13134 * src/SDCCglue.c: A better fix for bug #661910
13135 * src/SDCCast.c: A better fix for bug #661910
13136 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13138 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13140 * src/Makefile.in: remove spawn.o
13141 * src/SDCCmain.c: remove spawn.h
13142 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13143 * src/spawn.c: removed
13144 * src/spawn.h: removed
13145 * support/regression/ports/ds390/spec.mk: link with -r
13147 2003-01-24 <johan AT CP255758-A>
13149 * src/ds390/gen.c (aopOp): fixed bug #667458
13150 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13151 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13152 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13154 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13156 * src/mcs51/peeph.def: better assembler identation by Frieder
13157 * src/mcs51/gen.c: better assembler identation by Frieder
13159 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13161 * as/z80/string.h: removed for gcc 3.2
13162 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13163 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13165 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13167 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13168 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13169 * support/regression/Makefile: separate temp files for ports
13170 * support/regression/generate-cases.py: separate temp files for ports
13171 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13172 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13174 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13176 * moved tinitalk to device/examples/ds390
13178 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13180 * as/mcs51/lkmem.c: rflag is for DS390
13181 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13182 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13183 (linkEdit): move mem- and map-files the same way as ihx-files
13184 * src/z80/main.c (_setDefaultOptions): removed --generic
13185 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13186 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13187 * src/pic/glue.c (picglue): --c1mode works again
13188 * src/pic16/glue.c (pic16glue): --c1mode works again
13189 * src/asm.c (printCLine): fix #660034
13191 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13193 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13194 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13195 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13196 * as/mcs51/lkmem (summary): better fix for sp problem
13197 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13198 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13199 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13200 remove --stack-after-data
13202 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13204 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13205 * src/SDCCutil.c (join): ugly bug: missing '\0'
13206 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13208 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13210 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13212 * src/pic/main.c (_asmCmd): gpasm supports -o
13213 * src/z80/main.c: more general macros
13214 * device/lib/Makefile.in: remove intermediate files
13216 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13218 * .version: Bumped version number to 2.3.3
13219 * src/SDCCBBlock.c: new option -o
13220 * src/SDCCglobl.h: new option -o
13221 * src/SDCCglue.c: new option -o
13222 * src/SDCCmain.c: new option -o
13223 * src/asm.c: new option -o
13224 * src/ds390/main.c: new option -o
13225 * src/pic/glue.c: new option -o
13226 * src/pic/pcode.c: new option -o
13227 * src/pic/ralloc.c: new option -o
13228 * src/pic16/glue.c: new option -o
13229 * src/pic16/pcode.c: new option -o
13230 * src/pic16/ralloc.c: new option -o
13231 * src/z80/main.c: new option -o
13232 * device/lib/Makefile.in: use -o
13233 * support/regression/ports/ds390/spec.mk: use -o
13234 * support/regression/ports/gbz80/spec.mk: use -o
13235 * support/regression/ports/mcs51/spec.mk: use -o
13236 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13237 * support/regression/ports/z80/spec.mk: use -o
13238 * support/regression/ports/ucz80/spec.mk: use -o
13239 * support/regression/ports/xa51/spec.mk: use -o
13240 * support/regression/fwk/lib/timeout.c: fix usage string
13242 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13243 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13245 2003-01-07 <johan AT balder>
13247 * src/SDCCast.c (decorateType): fixed bug #600035
13249 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13250 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13251 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13252 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13253 * src/pic/pcode.c: outcommented unused variable to remove warnings
13254 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13256 2003-01-06 <karl AT turbobit.com>
13257 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13260 2003-01-06 <johan AT balder>
13262 * src/SDCCicode.c: fixed array add
13264 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13265 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13266 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13268 2003-01-04 <johan AT balder>
13270 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13272 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13273 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13275 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13276 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13277 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13279 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13280 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13282 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13283 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13285 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13286 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13288 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13290 * in /sdcc/as/mcs51/ changed these files in order to create an
13291 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13292 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13293 following files to include the previous two files: aslink.dsp,
13294 Makefile.aslink, Makefile.bcc, and Makefile.in.
13296 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13297 .adb instead of .cdb
13299 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13301 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13302 value from option --iram-size.
13304 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13306 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13309 2002-09-18 <wiml AT hhhh.org>
13311 * SDCClrange.h: exposed setFromRange() and setToRange()
13312 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13313 packRegsForAccUse() (bug 542397)
13314 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13315 multiple times and emitting the fetch operations more than once
13316 added aopGetUsesAcc() function to allow binary operators to
13317 fetch their operands in the correct order; made genMinus() emit
13318 compact code for X = LITERAL - Y
13320 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13321 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13322 sprintf() in line 1267.
13324 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13325 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13328 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13329 Changes to aslink (All the changes are marked with 'JCF'):
13331 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13334 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13335 area BSEG. Also moves, if possible, the DATA area down into the internal
13336 ram so more space is available.
13338 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13341 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13342 not bytes. Function summary() which creates a memory usage summary
13343 file with extension .mem. Reports of overlaping stack and small stack
13344 size. If the space for the stack is less than 16 bytes aslink trows a
13347 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13348 the 8051. Option 'y' for memory summary output file.
13350 Changes to sdcc (All the changes are marked with 'JCF'):
13352 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13354 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13355 overlaying area for it (uses RegBankUsed[4]).
13357 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13358 bank zero as used by default. By default aslink locates the stack
13359 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13360 the creation of the .mem file. Delegates the allocation of data area
13361 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13362 the begining of the stack area to aslink.
13364 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13365 glue() in SDCCglue.c creates an area for it.
13367 2002-09-03 Borut Razem <borut.razem AT siol.net>
13368 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13369 sdcc/src/pic/glue.c:
13370 introduced atexit() handler for teporay files removal in case of
13371 errors, assertions, ...
13373 2002-08-29 Borut Razem <borut.razem AT siol.net>
13374 * sdcc/support/cpp2/auto-host_vc_in.h:
13375 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13376 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13377 Maybe there is a similar problem with BORLANDC? It should be checked!
13379 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13380 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13381 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13382 was not executed, and the compiler (cl) launched a warning:
13383 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13385 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13386 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13388 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13389 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13391 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13392 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13393 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13394 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13395 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13396 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13397 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13398 - added Release configuration in VS projects
13399 - review of compiler an linker options
13400 - VC .exe files are generated in bin_vc directory, not to interfere
13401 with binaries generated from other projects (cygwin, mingw, bcc ...)
13403 * sdcc/src/yacc.dsp: added
13405 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13406 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13407 and insert the version number definitions from .version
13409 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13411 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13412 added - genarate auto-host.h using auto-host_vc_in.h as template
13415 removed from CVS, generated automatically
13417 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13418 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13420 2002-08-11 Borut Razem <borut.razem AT siol.net>
13421 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13423 2002-08-10 Borut Razem <borut.razem AT siol.net>
13424 * src/SDCCmain.c (main):
13425 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13426 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13427 The consequence was that some temporary files were not removed.
13430 unification of code in functions tempfilename() and tempfile():
13431 function tempnam() is defined in Visual Studio 6.0 and .NET
13433 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13435 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13436 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13437 - removed compiler command line option /WX: Treats all warnings as errors
13438 - update a list of source files, included into the project
13440 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13441 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13442 changed project type to Generic Project so that can be correcly converted to VS.NET project
13444 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13446 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13448 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13450 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13451 added return 0 statements after assert() to make compiler happy
13453 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13454 added newline in the def file to keep MSC compiler satisfied
13456 * sdcc/src/z80/gen.c:
13457 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13458 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13459 - solved MSC error in function aopDump()
13461 * sdcc_vc.h: define PREFIX as "\\sdcc"
13463 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13464 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13466 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13467 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13468 - Rewrote the register banking algorithm.
13469 - Added pCode live-range analysis to registers (for now, only non-used and
13470 singly-used registers optimized away)
13472 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13474 * 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.
13476 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13477 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13479 2002-04-22 Michael Hope <michaelh AT vroom>
13481 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13483 * configure.in (DD_COPT): Added include support required for gbdk.
13485 * .version: Bumped version number just to increase it.
13487 * src/SDCCmain.c: Added -nostdinc to the default options.
13489 2002-04-15 Michael Hope <michaelh AT vroom>
13491 * device/lib/z80/printf.c (sprintf): Added.
13493 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13495 * src/z80/peeph.def: Added transpose redundent load rule.
13497 * src/z80/main.c: Added force callee saves for jaune.
13499 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13501 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13503 2002-03-28 Johan Knol <johan AT balder>
13505 * src/SDCCval.c: fixed bug #532436
13507 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13509 Added "char *Processor" field to the port structure.
13512 Added -p option. Allows port dependent processor to be specified.
13515 Initialized the new field char *Processor field to NULL in all ports
13518 Compiler generated registers for interrupt context saving
13519 were not getting allocated.
13521 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13524 Fixed left shift. Will promote the left side of a left shift
13525 if a) left shifting more than size of operand or b) when assigned
13526 to something size > size of left side
13528 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13530 tons of changes. Register allocation has been
13531 rewritten. Added customization for the various PICs. Flow
13532 analysis is restructured. ...
13534 * src/pic/device.h:
13537 * src/pic/device.c:
13538 Added. device.c is a PIC port hack to accomodate variations
13541 2002-03-13 Michael Hope <michaelh AT vroom>
13543 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13545 2002-03-04 johanknol <johanknol AT manik>
13547 * /src/SDCCval.c: fixed
13549 const unsigned char arr[][2] = { { 0, 1 } };
13550 t18.c:1: error: Initializer element is not constant
13552 2002-03-04 bela <bela AT manik>
13554 * /device/include/mcs51reg.h:
13555 ds89c420 register definition update
13557 2002-03-03 <johan AT FRIJA>
13559 * support/Util/SDCCerr.c: did something, but don't no why anymore
13561 * support/regression/tests/bug-524691.c: made it a little less shy
13563 * src/SDCCast.c (decorateType): fixed bug #524697
13565 * src/SDCCast.c: made some lineno improvements
13567 * src/SDCCval.c (getNelements): changed warning to error
13569 * src/SDCCglue.c (printIvalArray): changed warning to error
13571 * src/SDCCicode.c: fixed a warning for mingw
13573 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13575 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13577 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13579 * src/ds390/peeph.def:
13580 Added some more peephole rules
13582 * src/ds390/gen.c: Various fixes & enhancements
13584 * src/SDCClrange.c, src/SDCClrange.h:
13585 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13587 * src/ds390/ralloc.c:
13588 various fixes & enhancements (ds390) specific
13590 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13591 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13594 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13596 2002-03-02 <johan AT FRIJA>
13598 * src/SDCCast.c (decorateType): fixed bug #524708
13600 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13602 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13604 2002-03-01 Michael Hope <michaelh AT vroom>
13606 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13608 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13610 2002-03-01 <johan AT FRIJA>
13612 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13614 * src/SDCCast.c (decorateType): fixed bug #524209
13616 * src/SDCCval.c (valNot): fixed bug #524195
13618 2002-02-26 <johan AT balder>
13620 * src/xa51/gen.c: fixed a warning
13622 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13624 * src/SDCCast.c (decorateType): fixed bug #522534
13626 2002-02-23 <johan AT balder>
13628 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13630 2002-02-22 <johan AT balder>
13632 * src/SDCCast.c: fixed bug #514865
13634 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13636 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13638 * sdcc/src/SDCCloop.c:
13639 Previous fix was not good. basic blocks that have "break" or "return" are
13640 not really partof a loop , but live ranges used in these blocks should
13641 be live thru the entire loop, so set partOfLoop but don't add them to
13644 2002-02-21 <johan AT FRIJA>
13646 * src/SDCCcse.c: fixed bug #514308
13648 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13651 Fixed BUG #519583. If a conditional block ended in a return/break
13652 statement inside a loop, it was not being considered part of the loop.
13654 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13656 2002-02-10 Karl Bongers <karl AT turbobit.com>
13659 Fixed up SDCDB debugger somewhat. Updated debugger/README
13660 with lots of comments and notes.
13662 * device/examples/test2.c:
13663 Fix bug, "red" variable not being initialized(compiler complained).
13665 * device/examples/Makefile, examples/test3.c:
13666 Add Makefile in device/examples folder, compiles test3.c
13667 for use as a multiple module SDCDB test case.
13669 * sim/ucsim/cmd.src/cmdset.cc:
13670 Took out debug printfs in ucsim "next" command.
13672 * sim/ucsim/xa.src:
13673 Karl and Johan start ucsim XA support. Most dissassembly working,
13674 about 75% emulation done(plenty of work remaining).
13676 * sim/ucsim/z80.src:
13677 Add Z80 support to ucsim, add test-ucz80 regression test,
13678 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13679 Notice z80 compiler fails on examples/test3.c/crc code.
13681 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13683 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13684 Added support for --parms-in-bank1
13686 * src/ds390/peeph.def:
13687 added a few more peephole optimzations
13689 * src/ds390/main.c:
13690 1) added __builtin_inp & __builtin_outp used to read in data of given length
13691 from a memory mapped port
13692 2) added __builtin_memcmp
13693 3) added __builtin_swapw swap bytes of a short
13695 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13696 1) handle multiple send & receives from register bank1
13697 2) ralloc can now allocate DPTR1 to some liveRanges
13699 * src/SDCCsymt.c, src/SDCCsymt.h:
13700 changes to handle multiple sends & receives
13702 * src/SDCCptropt.h:
13703 added some pointer arithmetic optimization
13705 * src/SDCCptropt.c:
13706 added some pointer arithmetic optimizations but not stable yet so not
13707 called from anywhere (will get this working shortly)
13709 * src/SDCCopt.c: fixed for multiple sends & receives
13712 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13713 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13714 set preprocessor defines (depending on options)
13716 * src/SDCCicode.c, src/SDCCicode.h:
13717 changes made to handle multiple sends & receives
13720 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13722 * src/SDCCcse.c, src/SDCCcse.h:
13723 added function findbackward def (to be used in upcoming optimization)
13725 * src/SDCCcflow.c, src/SDCCcflow.h:
13726 added function returnAtEnd - to determine if a basic block terminates with
13729 * src/SDCCast.c, src/SDCCast.h:
13730 added option parms-in-bank1
13732 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13733 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13734 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13735 adjusted for --parms-in-bank1 option
13737 * device/include/string.h:
13738 donot redefine "reentrant" keyword
13740 * device/include/ds80c390.h: Added some more SFRs
13742 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13744 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13746 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13748 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13750 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13752 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13754 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13756 * Added --xram-movc option
13758 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13760 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13762 2002-01-11 Johan Knol
13764 * Added math lib of Jesus Calvino-Fraga
13766 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13768 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13769 * support/regression/Makefile: new target test-mcs51-stack-auto
13770 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13772 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13774 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13776 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13778 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13780 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13782 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13784 * src/SDCCglue.h: add definition for printIvalChar()
13786 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13788 * src/SDCCast.c: fix #498138 by Johan
13790 * src/SDCCglue.c: fix #498138 by Johan
13792 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13794 * support/regression/Makefile: fix clean
13796 * support/regression/ports/ds390/support.c: fix transmission of last character
13798 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13800 * /sdcc/src/ds390/gen.c:
13801 a) improved computing address of stack variable
13802 b) took out some #if 0 code
13803 c) improved parmBytes adjustment
13804 d) improved genPlusIncr & genMinusIncr
13805 e) genCmp could generate bad code (when left assigned to DPTR)
13806 f) Fixed bug in hasInc
13808 * /sdcc/src/ds390/ralloc.c:
13809 a) packRegsForSupport could mess up live information (Fixed)
13810 b) packRegsDPTRuse could be incorrect for left & right shift
13812 * /sdcc/src/mcs51/ralloc.c:
13813 packRegsForSupport could mess up the live information (Fixed)
13815 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13817 * /sdcc/src/SDCCast.c:
13818 can reverse a loop even if function call is present as long
13819 as the loop control variable is local & is not passed as parameter
13821 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13823 * /sdcc/ChangeLog: *** empty log message ***
13825 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13826 More builtin function additions for TININative
13828 * /sdcc/src/ds390/ralloc.c:
13829 Had broken the regression testsuite
13831 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13833 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13834 Added funcattr hasStackParms will be set for reentrant functions when there
13835 are paramteres on the stack, this helps in minimizing frame pointer generation
13836 typeFromStr can handle function pointers now
13838 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13839 *** empty log message ***
13841 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13843 * /src/ds390/gen.c, /src/ds390/main.c:
13844 More builtin function additions for TININative
13846 * /src/ds390/ralloc.c:
13847 Had broken the regression testsuite
13849 * /src/SDCCast.c: Fixed a bug in dumptree
13851 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13852 Added funcattr hasStackParms will be set for reentrant functions when there
13853 are paramteres on the stack, this helps in minimizing frame pointer generation
13854 typeFromStr can handle function pointers now
13856 * /doc/builtins.txt, /doc/TININative.txt:
13857 *** empty log message ***
13860 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13862 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13863 ALPHA version for -mTININative
13865 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13866 updated to reflect changes in the port structure
13869 added function do_assemble (similar to do_link) if non-null this function
13870 will be called to do assembly (-mTININative) requires a multi command
13872 added function genAssemblerEnd will be called to generate assembler Epilogue
13875 added _JavaNative to debug info printing
13877 * /src/SDCCmain.c: added option --tini-libid
13878 added port->do_assemble function (-mTININative) has a multi command assemble
13880 * /src/SDCCglue.c: Disabled "constExpr" check
13881 added port->genAssemblerEnd function
13883 * /src/SDCCglobl.h: Added option --tini-libid value
13886 tookout optimizeCompare from the header (has no external references)
13888 * /src/SDCCast.c: made one more function "static"
13890 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13892 * src/z80/mappings.i: Added z80asm support.
13894 * src/z80/main.c: Added z80asm support on --asm=z80asm
13896 * src/z80/gen.c: Fixed asm portability issues.
13898 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13900 * src/SDCCglue.c (printExterns): Added global/extern split.
13902 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13904 * support/regression/Makefile: added test for mcs51 model large
13906 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13908 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13910 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13912 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13914 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13916 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13918 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13920 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13922 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13924 * support/regression/tests/simplefloat.c: Port to mcs51.
13926 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13927 * support/regression/tests/bug-485362.c: Added.
13929 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13931 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13933 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13935 * src/z80/gen.c (aopDump): Added a dump function.
13937 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13938 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13940 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13942 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13944 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13946 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13948 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13950 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13952 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13954 * support/regression/ports/ds390/support.c: Use tinibios.
13956 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13958 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13960 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13961 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13963 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13965 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13967 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13969 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13971 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13972 (packRegsForIYUse): Created and optimised.
13974 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13976 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13977 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13979 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13981 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13983 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13985 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13987 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13989 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13991 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13993 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13995 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13997 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13999 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14001 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14002 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14003 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14005 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14007 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14008 (genNotFloat): Added.
14009 (genUminusFloat): Added.
14011 * device/lib/z80/Makefile: Added floating pt stubs.
14013 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14015 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14017 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14019 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14021 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14023 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14025 * sdcc/support/regression/Makefile: Add port ds390.
14027 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14029 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14031 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14033 * sdcc/support/regression/ports/ds390/support.c: Added.
14035 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14037 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14039 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14041 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14043 * device/include/malloc.h: Added z80 and gbz80 support.
14045 * device/lib/gbz80/heap.s: Added.
14047 * device/lib/z80/heap.s: Added.
14049 * device/lib/malloc.c: Added z80 and gbz80 support.
14051 * support/regression/tests/malloc.c (testMalloc): Added.
14053 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14055 * support/regression/tests/bug-478094.c: Added.
14057 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14059 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14061 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14063 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14065 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14067 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14069 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14071 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14073 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14075 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14077 * support/regression/tests/bug-477927.c: Added.
14079 * src/z80/peeph.def: Added minor rules.
14081 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14083 * src/z80/peeph.def: Added jump optimisation modification.
14085 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14087 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14089 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14091 * support/regression/tests/funptrs.c: Added.
14093 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14095 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14097 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14099 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14101 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14103 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14104 (movLeft2ResultLong): Created.
14106 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14107 (joinPushes): Added. Joins two char pushes into a word push.
14109 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14111 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14113 * support/makebin/Makefile (install): Added creation of dest dir.
14115 2001-10-24 Karl Bongers <karl AT turbobit.com>
14117 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14119 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14121 * src/z80/ralloc.c: Turned off faulty pack for one use.
14123 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14125 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14127 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14129 * support/regression/Makefile: Improved clean
14131 * support/regression/ports/gbz80/spec.mk: Added clean
14133 * support/regression/ports/host/spec.mk: Added clean
14135 * support/regression/ports/z80/spec.mk: Added clean
14137 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14139 * support/regression/ports/mcs51/timeout.c: little improvements
14141 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14143 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14145 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14147 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14149 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14151 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14153 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14155 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14156 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14158 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14160 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14162 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14164 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14166 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14168 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14170 * support/regression/tests/longor.c: Added.
14172 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14174 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14176 * as/mcs51/aslink.h: define PATH_MAX
14178 * as/mcs51/asm.h: define PATH_MAX
14180 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14182 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14184 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14186 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14188 * src/SDCCglobl.h: define PATH_MAX
14190 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14192 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14194 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14196 * src/z80/gen.c (gencjneshort): Fixed
14198 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14200 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14202 * support/regression/tests/bug-469671.c: Added.
14204 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14206 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14208 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14210 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14212 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14214 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14216 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14218 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14220 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14222 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14224 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14226 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14228 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14230 * 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.
14232 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14234 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14236 2001-10-07 <johan AT FRIJA>
14238 * device/lib/gets.c (gets): fixed the return value.
14240 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14241 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14243 * 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.
14245 * 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.
14247 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14249 * src/pic/gen.c: Removed Safe_strdup.
14251 * configure.in: Added option to enable libgc support.
14253 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14254 (bitVectUnion): Optimised.
14255 (bitVectIntersect): Optimised.
14256 (bitVectBitsInCommon): Optimised.
14257 (bitVectCplAnd): Optimised.
14259 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14261 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14263 * src/SDCCmain.c: distinguish between assembler debug and plain options
14265 * src/avr/main.c: remove standard assembler options
14267 * src/ds390/main.c: remove standard assembler options
14269 * src/mcs51/main.c: remove standard assembler options
14271 * src/port.h: removed "PENDING" comment
14273 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14275 * src/device/lib/_mulint.c : new, with assember functions
14277 * src/device/lib/_mullong.c : new, with assember functions
14279 * src/device/lib/_divuint.c : with assember functions
14281 * src/device/lib/_divsint.c : with assember functions
14283 * src/device/lib/_divulong.c: with assember functions
14285 * src/device/lib/_divslong.c: with assember functions
14287 * src/device/lib/_moduint.c : with assember functions
14289 * src/device/lib/_modsint.c : with assember functions
14291 * src/device/lib/_modulong.c: with assember functions
14293 * src/device/lib/_modslong.c: with assember functions
14295 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14297 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14299 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14300 replaced _mululong.c and _mulslong.c by _mullong.c
14302 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14304 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14306 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14308 * src/SDCCglue.c: test, if win32api is available for MINGW
14310 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14312 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14313 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14314 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14315 * support/regression/ports/host/spec.mk: removed GENERIC
14316 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14317 * support/regression/ports/z80/spec.mk: removed GENERIC
14319 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14321 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14323 * support/regression/tests/bug-467035.c: Created.
14325 2001-10-01 <johan AT FRIJA>
14327 * src/SDCC.y: fixed bug #466586 part 1
14329 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14331 * SDCCicode.c: z80 has no generic pointers
14332 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14334 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14336 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14338 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14340 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14342 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14344 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14346 * configure.in: Fixed up so that ucsim is only configured once.
14348 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14350 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14351 (getPathDifference): As above.
14353 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14355 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14357 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14358 * .version: Updated to 2.3.1
14360 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14361 Added copyright header.
14363 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14364 (assemble): Added support for macro based assembler commands.
14365 (linkEdit): Added support for macro based linker commands.
14366 (preProcess): Changed the pre-processor to use macros.
14367 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14368 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14370 * device/lib/z80/crt0.s: Added module name for debugging.
14372 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14374 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14376 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14378 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14380 * src/Makefile.in: Added SDCCmacro and SDCCutil
14382 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14384 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14386 2001-09-16 <johan AT FRIJA>
14388 * 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.
14390 2001-09-15 <johan AT FRIJA>
14392 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14393 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14395 2001-09-11 <johan AT FRIJA>
14397 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14399 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14401 * support/regression/tests/bug-460444.c: Added test case.
14403 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14404 (genCast): Added justification for all of the asserts.
14406 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14408 * support/regression/support.c: _xdata replaced by xdata
14410 * support/regression/spec.mk: removed _generic
14412 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14414 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14416 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14417 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14419 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14421 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14423 * support/regression/tests/bug-460010.c: Added test case.
14425 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14427 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14429 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14431 * support/regression/testfwk.c: removed workaround for bug #436344
14433 * support/regression/tests/bp.c: use less memory with mcs51
14435 * support/regression/tests/bug-441448.c: use less memory
14437 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14439 * support/regression/collate-results.py: typo
14441 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14443 * support/regression/tests/fetchoverlap.c: Added new test case.
14445 * support/regression/tests/bp.c: Added new test case.
14447 * support/regression/tests/bug-448984.c: Added new test case.
14449 * support/regression/tests/pow2shifts.c: Added new test case.
14451 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14452 (genlshTwo): Fixed right shift for count > 8.
14454 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14456 2001-09-08 <johan AT FRIJA>
14458 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14460 2001-09-07 <johan AT FRIJA>
14462 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14464 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14466 2001-09-06 <johan AT FRIJA>
14468 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14469 * bernhard noted me at this: "() equals to (void)" (1.38)
14471 2001-09-05 <johan AT FRIJA>
14473 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14475 2001-09-04 <johan AT FRIJA>
14477 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14480 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14482 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14484 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14486 * link/z80/aslink.h: Fixed path for PATH_MAX
14488 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14490 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14492 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14494 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14496 * 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.
14498 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14500 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14501 (genCmp): Fixed up genCmp for the GB with longs.
14503 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14505 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14507 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14509 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14511 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14513 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14515 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14517 * 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.
14519 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14521 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14523 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14525 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14527 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14529 * sim/ucsim/configure: little improvement of Cygwin-detection
14530 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14531 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14532 * support/regression/tests/bug-221100.c: small changes for mcs51
14533 * support/regression/tests/bug-221168.c: small changes for mcs51
14534 * support/regression/tests/bug-227710.c: small changes for mcs51
14535 * support/regression/tests/staticinit.c: small changes for mcs51
14536 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14537 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14538 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601