1 2007-04-20 Borut Razem <borut.razem AT siol.net>
3 * src/z80/main.c: replaced reserved keyword asm with asmblr
5 2007-04-19 Borut Razem <borut.razem AT siol.net>
7 * src/port.h: use const poiters to strings
8 * src/SDCCargs.h: declared getStringArg() and getIntArg()
9 * src/pic16/main.c: include SDCCargs.h
10 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
11 const char, since the strings are dynamically allocated
12 * src/SDCCmain.c: options.code_seg and options.const_seg are
13 dynamically allocated; check port specific command line options
14 before the general ones
15 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
17 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
19 * device/include/ds400rom.h,
20 * device/lib/ds390/lcd390.c,
21 * device/lib/ds390/memcpyx.c,
22 * device/lib/ds390/rtc390.c,
23 * device/lib/ds400/ds400rom.c,
24 * device/lib/ds400/memcpyx.c,
25 * device/lib/hc08/_ret.c: more replacements of keywords with their
26 double underscore equivalents
27 * device/lib/ds390/Makefile.in,
28 * device/lib/ds400/Makefile.in,
29 * device/lib/gbz80/Makefile.in,
30 * device/lib/hc08/Makefile.in,
31 * device/lib/mcs51/Makefile.in,
32 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
34 2007-04-17 Borut Razem <borut.razem AT siol.net>
36 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
37 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
38 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
39 to --fverbose-asm, to be gcc'ish
41 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
43 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
45 2007-04-17 Borut Razem <borut.razem AT siol.net>
47 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
48 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
49 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
50 with their double underscore equivalent
52 2007-04-14 Borut Razem <borut.razem AT siol.net>
54 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
57 2007-04-13 Borut Razem <borut.razem AT siol.net>
59 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
61 * device/examples/serialcomm/windows/serial.[ch],
62 device/examples/serialcomm/windows/test_serialcomm.cpp:
64 * device/examples/serialcomm/windows/serialcomm.dsw,
65 device/examples/serialcomm/windows/serialcomm.dsp: added
67 2007-04-13 Jan Waclawek <wek AT efton.sk>
69 * doc/sdccman.lyx: additions and changes at various places
70 (submitted as #1697136).
71 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
73 2007-04-10 Borut Razem <borut.razem AT siol.net>
75 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
76 LyX file format changed to 245
77 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
78 "FreeWare" replaced with "free open source"
80 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
82 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
84 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
86 * device/include/pic16/pic18fregs.h,
88 * device/lib/_decdptr.c,
89 * device/lib/_divsint.c,
90 * device/lib/_divslong.c,
91 * device/lib/_divuint.c,
92 * device/lib/_divulong.c,
93 * device/lib/_fs2schar.c,
94 * device/lib/_fs2sint.c,
95 * device/lib/_fs2slong.c,
96 * device/lib/_fs2uchar.c,
97 * device/lib/_fs2uint.c,
98 * device/lib/_fs2ulong.c,
99 * device/lib/_fsadd.c,
100 * device/lib/_fscmp.c,
101 * device/lib/_fsdiv.c,
102 * device/lib/_fseq.c,
103 * device/lib/_fsget1arg.c,
104 * device/lib/_fsget2args.c,
105 * device/lib/_fsgt.c,
106 * device/lib/_fslt.c,
107 * device/lib/_fsmul.c,
108 * device/lib/_fsneq.c,
109 * device/lib/_fsnormalize.c,
110 * device/lib/_fsreturnval.c,
111 * device/lib/_fsrshift.c,
112 * device/lib/_fssub.c,
113 * device/lib/_fsswapargs.c,
114 * device/lib/_gptrget.c,
115 * device/lib/_gptrgetc.c,
116 * device/lib/_gptrput.c,
117 * device/lib/_logexpf.c,
118 * device/lib/_modsint.c,
119 * device/lib/_modslong.c,
120 * device/lib/_moduint.c,
121 * device/lib/_modulong.c,
122 * device/lib/_mulint.c,
123 * device/lib/_mullong.c,
124 * device/lib/_schar2fs.c,
126 * device/lib/_setjmp.c,
127 * device/lib/_sint2fs.c,
128 * device/lib/_slong2fs.c,
130 * device/lib/_uchar2fs.c,
131 * device/lib/_uint2fs.c,
132 * device/lib/_ulong2fs.c,
133 * device/lib/asincosf.c,
134 * device/lib/atanf.c,
135 * device/lib/calloc.c,
136 * device/lib/ds390/tinibios.c,
137 * device/lib/ds400/tinibios.c,
140 * device/lib/hc08/_mulint.c,
142 * device/lib/malloc.c,
143 * device/lib/printf_fast.c,
144 * device/lib/printf_tiny.c,
145 * device/lib/printfl.c,
146 * device/lib/realloc.c,
147 * device/lib/ser_ir.c,
148 * device/lib/serial.c,
149 * support/regression/tests/libmullong.c: replaced all special keywords
150 with their double underscore equivalent
151 * support/regression/ports/mcs51-xstack-auto/spec.mk,
152 * device/lib/Makefile.in: compile libs with --std-c99 instead of
154 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
155 (genRet): if the bit-symbol is ruonly it already is in the carry
156 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
157 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
158 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
159 type UCHAR if dest is not bit
161 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
163 * device/include/math.h,
166 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
168 2007-04-01 Borut Razem <borut.razem AT siol.net>
170 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
171 fixed bug #1692042: input buffer overflow...scanner uses REJECT
172 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
173 gcc_unreachable() called internal_error()...
175 2007-03-30 Raphael Neider <rneider AT web.de>
177 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
179 2007-03-28 Borut Razem <borut.razem AT siol.net>
182 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
183 is developed, built and used worldwide, and the word "night" doesn't
186 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
188 * device/include/mcs51/C8051F360.h: new, added
189 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
191 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
193 * src/SDCC.y (declaration_specifiers, function_specifier),
194 * support/Util/SDCCerr.c,
195 * support/Util/SDCCerr.h,
197 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
199 * src/SDCCmem.c (deallocParms),
200 * src/SDCCast.c: support for function inlining, not quite complete
201 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
204 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
206 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
207 (saveRBank, unsaveRBank): don't save bits,
208 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
209 * support/regression/tests/bug1535242.c: new, added
210 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
211 thanks Alexey Shamrin <shamrin AT gmail.com>,
212 made assert.h header ANSI compliant (added a check for NDEBUG macro,
213 removed header guard)
215 * sdcc.spec: bumped version to 2.6.5
216 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
218 2007-03-22 Borut Razem <borut.razem AT siol.net>
220 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
221 fixed bug #1653671: sdcdb integration into ddd is broken
223 2007-03-22 Raphael Neider <rneider AT web.de>
225 * src/pic/gen.c (popGetExternal): augmented to also create references
226 to external variables (not only labels),
227 (genCall): comment on plan to reduce PAGESEL overhead,
228 (genFunction, genEndFunction): also save/restore FSR around interrupt
229 handling code, removed lots of unused code
230 (genDivOneByte): release acquired temp register
231 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
233 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
234 for registers that need to be saved during interrupts (FSR, STATUS,
235 PCLATH; W needs special handling), currently only FSR is used
237 2007-03-22 Raphael Neider <rneider AT web.de>
239 * device/include/pic/pic14devices.txt: 16f688 has only one config word
241 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
243 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
245 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
247 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
249 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
251 * as/link/aslink.h: added LKOBJEXT
252 * as/link/hc08/link_hc08.dsp,
253 * as/link/hc08/Makefile.bcc,
254 * as/link/hc08/Makefile.in,
255 * as/link/mcs51/aslink.dsp,
256 * as/link/mcs51/Makefile.bcc,
257 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
258 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
259 * as/link/lkaomf51.c: merged and moved
260 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
261 * as/link/z80/lkdata.c,
262 * as/link/lkdata.c: merged and moved
263 * as/link/hc08/lkmain.c,
264 * as/link/mcs51/lkmain.c: cosmetic changes
265 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
266 * as/link/lklex.c: use LKOBJEXT
267 * as/link/z80/lklist.c, as/link/lklist.c: merged,
268 ANSI-fied functions, removed bubble-sorts
269 * as/link/z80/lksym.c as/link/lksym.c: merged,
271 * as/link/z80/linkgbz80.dsp,
272 * as/link/z80/linkz80.dsp,
273 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
274 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
275 * as/link/z80/lkhead.c,
276 * as/link/z80/lklex.c: deleted
277 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
278 * as/link/z80/lkmain.c: added copyfile()
280 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
282 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
284 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
286 * device/lib/_strlen.c: assembler version for mcs51
288 2007-03-13 Raphael Neider <rneider AT web.de>
290 * device/include/pic16/pic18f2221.h,
291 * device/include/pic16/pic18f2321.h,
292 * device/include/pic16/pic18f2331.h,
293 * device/include/pic16/pic18f4221.h,
294 * device/include/pic16/pic18f4321.h,
295 * device/include/pic16/pic18f4331.h: fixed config byte location names
296 * support/scripts/inc2h-pic16.pl: removed debug output, emit
297 consistently named config byte locations
299 2007-03-13 Borut Razem <borut.razem AT siol.net>
301 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
302 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
303 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
304 as/link/z80/Makefile.in, as/z80/Makefile.in:
307 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
309 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
310 * device/lib/printf_large.c: pointer was converted to generic
311 pointer for mcs51 models other than model-small (Maarten noticed)
313 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
315 * device/include/mcs51/ADuC84x.h: Added.
317 2007-03-10 Borut Razem <borut.razem AT siol.net>
319 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
320 fixed RFE #1624219: double backslashes in filenames;
321 functions hexEscape(), octalEscape() and copyStr() moved from
322 SDCCval.c to SDCCutil.c and made them glovbally available
324 2007-03-09 Borut Razem <borut.razem AT siol.net>
326 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
327 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
328 1673361: Missaligned comments in output files
330 2007-03-09 Raphael Neider <rneider AT web.de>
332 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
334 2007-03-09 Raphael Neider <rneider AT web.de>
338 * src/pic/ralloc.c: suppress undesired debug output
339 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
341 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
343 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
345 2007-03-07 Borut Razem <borut.razem AT siol.net>
347 * device/lib/pic16/libdev/pic18f[24][34]31.c:
348 search include files in the current directory
350 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
352 * src/SDCCglue.c (emitMaps, glue),
353 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
355 * support/regression/tests/absolute.c: added xdata test
357 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
359 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
360 added condition to macro, fixes bug 1666080
362 2007-03-02 Raphael Neider <rneider AT web.de>
364 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
366 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
368 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
369 be cleared. Unconditionally set __XPAGE
370 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
372 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
377 * src/mcs51/rtrack.c,
379 * doc/sdccman.lyx: added --no-gen-comments
380 * src/mcs51/peeph.def: added 192.b, disabled 185
382 2007-02-25 Raphael Neider <rneider AT web.de>
384 * src/pic16/gen.c (genCast): fixed typo
385 * device/lib/pic16/Makefile.subdir: only install existing files
386 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
388 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
390 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
391 * device/lib/mcs51/crtclear.asm,
392 * device/lib/mcs51/crtxclear.asm: renumbered labels
393 * device/lib/mcs51/Makefile.in: added crtcall.asm
394 * doc/sdccman.lyx: documented mcs51 crt* library startup code
395 * src/mcs51/gen.c (movc): removed,
396 (aopGet, genPlusBits): clear a after loading the carry (possibly from
398 (toCarry, genSend, genRet): added function toCarry,
399 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
400 (assignBit, genAssign, genCast): added function assignBit
401 * src/mcs51/Makefile.bcc: added rtrack.c
402 * src/mcs51/ralloc.h: made valueKnown a bitfield
403 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
404 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
405 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
406 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
407 * src/z80/gen.c: added AOP_IS_PAIRPTR,
408 (_pop): only pop valid pairs, see gencjneshort,
409 (gencjneshort): return pair that still needs to be popped, restructured,
410 (gencjne, genCmpEq): call _pop
412 2007-02-23 Raphael Neider <rneider AT web.de>
414 * device/include/pic/pic14devices.txt: 16f684 has only one config word
416 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
418 * device/include/mcs51/P89LPC925.h: Added.
420 2007-02-18 Raphael Neider <rneider AT web.de>
422 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
424 2007-02-17 Borut Razem <borut.razem AT siol.net>
426 * support/cpp2/directives.c, support/cpp2/version.c:
427 synchronized with GCC CPP 4.1.2
429 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
431 * src/mcs51/rtrack.h,
432 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
433 by checking the strings passed by emitcode() to the assembler.
434 Feel free to change. This in part addresses RFE #482179.
435 Set environment variable SDCC_RTRACK to enable.
436 * src/mcs51/gen.c: inserted hooks
437 * src/mcs51/ralloc.h: added two members to struct regs
438 * support/regression/tests/regtrack.c: added
440 2007-02-14 Borut Razem <borut.razem AT siol.net>
442 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
443 * Makefile.in: applied patch from Makefile related part of
444 #1469393: Compiler does not initialize static data
446 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
448 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
449 for better fix of bug 1273984, compiles pic16 rand.c
451 2007-02-12 Borut Razem <borut.razem AT siol.net>
453 * src/pic16/main.c: fixed pic16 standard library directory bug
455 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
457 * src/hc08/gen.c (genSwap): fix swap regression test
459 2007-02-10 Borut Razem <borut.razem AT siol.net>
461 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
463 * support/regression/tests/bug-1654060.c: added regression test for
466 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
468 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
469 bit moves in return statement
471 2007-02-09 Borut Razem <borut.razem AT siol.net>
473 * src/SDCC.y: fixed bug #1654060 typedef within function causes
476 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
478 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
479 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
481 2007-02-07 Raphael Neider <rneider AT web.de>
483 * src/pic16/devices.inc,
484 * device/include/pic16/pic18fregs.h,
485 * device/include/pic16/pic18f[24][34]31.h,
486 * device/lib/pic16/libdev/pic18f[24][34]31.c,
487 * device/lib/pic16/pics.all: added 18f[24][34]31 family
488 * device/lib/pic16/libio/i2c.ignore: do not build i2c
490 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
492 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
493 can this have lived here for so many years?
494 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
495 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
496 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
498 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
500 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
501 appended by loop induction must be at the very end of the eBBlock
503 2007-02-05 Kevin Vigor
505 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
507 2007-02-05 Borut Razem <borut.razem AT siol.net>
509 * support/regression/fwk/lib/timeout.c: native WIN32 port,
510 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
512 2007-02-03 Borut Razem <borut.razem AT siol.net>
514 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
515 applied patch #1646602 option to set default signedness of char to
516 unsigned, added -funsigned-char command line option,
517 thanks to Gunther Jehle
518 * device/lib/Makefile.in: added the -f option to rm so it doesn't
519 prompt for file deletion a few hundred times (especially the
520 subversion files, which have ro permissions so it asks for
521 confirmation), thanks to Simon McAuliffe;
522 added {} + option to find in order to remove multiple files from a
525 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
527 * device/include/mcs51/SST89x5xRDx.h: Added.
529 2007-02-02 Raphael Neider <rneider AT web.de>
531 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
532 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
534 2007-02-01 Raphael Neider <rneider AT web.de>
536 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
539 2007-01-31 Borut Razem <borut.razem AT siol.net>
541 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
542 if compiled with GCC. Thanks to Raphael Neider
544 2007-01-31 Raphael Neider <rneider AT web.de>
546 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
547 operand names, handles name and (name + n) for all n,
548 (sameBank): restructured, also check bank allocation policy,
549 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
550 (pic14_operandsAllocatedInSameBank): check whether to operands
551 will be allocated into the same bank (i.e., section) to reduce
552 BANKSEL overhead, queried from pcode.c:sameBank,
553 (pic14printLocals): reintroduced clustering registers into a single
554 section: all compiler generated symbols will now reside in one
555 bank (per file), reducing BANKSEL overhead and code size,
556 (showAllMemmaps): use local dbuf where possible
558 2007-01-29 Raphael Neider <rneider AT web.de>
560 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
561 (call_libraryfunc): retrieve/create symbol and mark as used,
562 (genFunction): mark defined functions as non-extern and add again
563 to code memmap for later output
564 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
565 (pic14printLocals): reworked for new symbol emission,
566 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
567 showAllMemmaps): reworked symbol output using dbufs, added handling
568 of string literals (still incomplete),
569 (picglue): removed symbol emission, moved into showAllMemmaps,
570 (emitSymbolSet): new workhorse for symbol output,
571 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
573 2007-01-29 Borut Razem <borut.razem AT siol.net>
575 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
576 component contains the extension separator.
578 2007-01-28 Borut Razem <borut.razem AT siol.net>
580 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
582 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
583 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
584 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
585 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
586 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
587 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
588 src/z80/gen.c, support/Util/MySystem.c:
589 accept slash and backslash as directory separator on WIN32 and
592 2007-01-28 Raphael Neider <rneider AT web.de>
594 * src/pic16/devices.inc,
595 * device/include/pic16/pic18f[24][23]21.h,
596 * device/include/pic16/pic18fregs.h,
597 * device/lib/pic16/libdev/pic18f[24][23]21.c,
598 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
599 * device/lib/pic16/libio/adc.ignore,
600 * device/lib/pic16/libio/i2c.ignore,
601 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
602 family, as gputils do not yet support the devices
603 * device/lib/pic16/Makefile.subdir: ignore errors on install
604 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
605 headers and libraries from gputils .inc files
607 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
609 * doc/sdccman.lyx: add printf_fast_f precision limitation note
611 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
613 * doc/sdccman.lyx: add printf benchmarks
615 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
617 * device/lib/printf_fast.c: fix %c, char promoted to int
618 * device/lib/printf_tiny.c: fix %c, char promoted to int
620 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
622 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
624 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
626 * support/regression/tests/swap.c: 64 bit hosts failed
627 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
629 2007-01-25 Raphael Neider <rneider AT web.de>
631 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
632 based on absolute register address, patch by Alex Blond
634 2007-01-22 Raphael Neider <rneider AT web.de>
636 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
637 emitted, do not emit them again...
639 2007-01-22 Raphael Neider <rneider AT web.de>
641 * src/regression/bank1.c, src/regression/compare6.c,
642 src/regression/add.c: cosmetic changes
643 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
644 * src/pic/gen.c: fixed global zero and one,
645 (aopForSym): removed unued code,
646 (aopGet): assert aop is defined, check and use `index' of
647 pCodeImmd operands (fixes #1630908),
648 * src/pic/pcode.c (get_op): added output of generic pointer tag,
649 (register_reassign): prevent accidental register unification,
650 (ReuseReg): cosmetic changes (also above)
651 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
652 pic14emitStaticSeg): do not emit initialized data,
653 (printIval*): replaced with working versions,
654 (pic14createInterruptVect,picglue): use idata for initialized data,
655 now init data should work in all modules (not only main()),
656 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
658 2007-01-21 Borut Razem <borut.razem AT siol.net>
660 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
661 use -fPIC or -fpic if they are supported and not ignored
662 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
663 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
665 2007-01-20 Borut Razem <borut.razem AT siol.net>
667 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
668 implemented RFE #1470316: allow "$" in variable names
670 2007-01-20 Raphael Neider <rneider AT web.de>
672 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
674 2007-01-20 Raphael Neider <rneider AT web.de>
676 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
677 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
678 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
679 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
680 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
681 * device/lib/pic/libdev/pic*.c,
682 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
683 * device/lib/pic/libdev/Makefile.in: show progress
685 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
687 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
688 * support/scripts/sdcc_cygwin_mingw32,
689 * support/scripts/sdcc_mingw32,
690 * support/scripts/build.mak: replaced --datadir by --datarootdir for
691 conformance with autoconf 2.6
693 2007-01-19 Raphael Neider <rneider AT web.de>
695 * src/pic/device.c (register_map): fixed list construction
696 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
697 (genMod): removed case for genModbits,
698 (genModbits): removed as now unused/unimplemented
699 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
701 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
703 * support/regression/tests/swap.c: added in response to #1638622
704 * doc/sdccman.lyx: synced version, minor changes
706 2007-01-18 Borut Razem <borut.razem AT siol.net>
708 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
709 thanks to Gunther Jehle
710 * src/asm.c: don't die if the file drfined in #line couldn't be opened
711 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
712 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
713 use filename in lineno instead.
714 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
715 print the file name in ast_print()
717 2007-01-18 Borut Razem <borut.razem AT siol.net>
719 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
721 * src/SDCC.lex: stringLiteral() returns const char pointer,
722 EOF detection in stringLiteral(), fixed asmbuf memory leak,
723 fixed column counting
724 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
725 accept const char pointer as parameter
726 * src/SDCCdwarf2.c: corrected buffer size
728 2007-01-17 Borut Razem <borut.razem AT siol.net>
730 * support/Util/dbuf_string.c: fixed for amd64
732 2007-01-15 Borut Razem <borut.razem AT siol.net>
734 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
735 removed terminal symbol ELIPSIS, since it was never generated by the
736 lexer and it was wrongly used in parameter_identifier_list rule
738 2007-01-15 Raphael Neider <rneider AT web.de>
740 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
741 code page and data banking description
742 * src/pic/genarith.c,
743 * src/pic/gen.h: removed bit arithmetic functions,
744 updated exit(1) to exit(EXIT_FAILURE)
745 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
746 * device/include/pic16/pic18f2455.h,
747 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
748 TRISD and TRISE, fixed/added some bit names
749 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
750 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
751 updated pic18f2455.{c,h} instead of duplicating them
753 2007-01-14 Borut Razem <borut.razem AT siol.net>
755 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
756 Cannot debug files that contain spaces in the path name
757 by converting spaces in asm file name to underscores
759 2007-01-13 Borut Razem <borut.razem AT siol.net>
761 * doc/sdccman.lyx: fixed format errors
763 2007-01-10 Borut Razem <borut.razem AT siol.net>
765 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
766 codeseg/constseg #pragma fail
767 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
768 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
769 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
770 suppoprt/cpp2/sdcpp.[ch]: house cleaning
772 2007-01-09 Borut Razem <borut.razem AT siol.net>
774 * get rid of diagnistic.[ch], pretty-print.[ch],
775 c-pretty-print.[ch], ... used just for error, warning, ...
777 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
778 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
779 suppoprt/cpp2/pretty-print.[ch]:
781 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
782 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
783 suppoprt/cpp2/sdcpp.dsp:
786 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
788 * device/lib/printf_large.c (output_float): removed recursion,
789 use smaller buffer on stack for mcs51,
790 fixed bug printing 1.96
791 * support/regression/tests/snprintf.c: added test
793 2007-01-07 Borut Razem <borut.razem AT siol.net>
795 * use dynamic memory buffers instead temporary files
796 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
798 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
799 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
800 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
801 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
802 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
803 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
804 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
805 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
806 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
807 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
808 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
809 support/Util/dbuf.c, support/Util/dbuf.h:
811 * .version, sdcc.spec: bumped version to 2.6.4
813 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
815 * src/port.h: added TARGET_Z80_LIKE macro
816 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
817 output PSEG location if --xram-loc or --xstack-loc was used
818 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
820 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
822 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
823 * as/as_z80.dsp, as/z80/as_z80.dsp,
824 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
825 * sdcc.dsw: moved project files into subdir
826 * as/hc08/as_hc08.dsp,
827 * as/hc08/Makefile.bcc,
828 * as/hc08/Makefile.in,
829 * as/mcs51/Makefile.bcc,
830 * as/mcs51/Makefile.in,
831 * as/z80/Makefile.bcc,
832 * as/z80/Makefile.in,
833 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
836 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
841 * as/z80/assym.c: removed include "strcmpi.h"
844 * as/mcs51/strcmpi.c,
845 * as/mcs51/strcmpi.h,
846 * support/Util/strcmpi.c,
847 * support/Util/strcmpi.h: removed files
848 * as/strcmpi.c: added as_strncmpi()
850 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
852 * sdcc.dsw: Added some dependencies on project config.dsp
854 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
856 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
857 with [di]ram_start to fix a regresion
859 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
861 * configure.in: added missing mcs51 in status output
862 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
864 * debugger/mcs51/clean.mk (distclean): remove config.h
865 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
866 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
867 options.h, s-options-h and options.c
868 * support/cpp2/clean.mk: unused, removed
869 * Makefile.common.in,
872 * as/hc08/Makefile.in,
874 * as/mcs51/Makefile.in,
878 * as/z80/Makefile.in,
880 * as/link/Makefile.in,
881 * as/link/hc08/Makefile.in,
882 * as/link/hc08/clean.mk,
883 * as/link/mcs51/Makefile.in,
884 * as/link/mcs51/clean.mk,
885 * as/link/z80/Makefile.in,
886 * as/link/z80/clean.mk,
887 * as/link/z80/conf.mk,
888 * debugger/mcs51/Makefile.in,
889 * debugger/mcs51/clean.mk,
890 * device/include/Makefile.in,
891 * device/lib/Makefile.in,
892 * device/lib/mcs51/Makefile.in,
893 * device/lib/pic/Makefile.in,
894 * device/lib/pic/Makefile.common.in,
895 * device/lib/pic/Makefile.subdir,
896 * device/lib/pic/Makefile.rules,
897 * device/lib/pic16/libio/Makefile.in,
898 * device/lib/pic16/Makefile.subdir,
899 * device/lib/pic16/libdev/Makefile.in,
900 * device/lib/pic16/Makefile.rules,
901 * device/lib/pic16/Makefile.common.in,
902 * sim/ucsim/avr.src/Makefile.in,
903 * sim/ucsim/main_in.mk,
904 * sim/ucsim/cmd.src/Makefile.in,
905 * sim/ucsim/doc/Makefile.in,
906 * sim/ucsim/gui.src/Makefile.in,
907 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
908 * sim/ucsim/gui.src/serio.src/Makefile.in,
909 * sim/ucsim/hc08.src/Makefile.in,
910 * sim/ucsim/libltdl/Makefile.in,
911 * sim/ucsim/s51.src/Makefile.in,
912 * sim/ucsim/sim.src/Makefile.in,
913 * sim/ucsim/sim.src/conf.mk,
914 * sim/ucsim/xa.src/Makefile.in,
915 * sim/ucsim/z80.src/Makefile.in,
919 * support/cpp2/Makefile.in,
920 * support/librarian/Makefile.in,
921 * support/librarian/clean.mk,
922 * support/makebin/Makefile.in,
923 * support/makebin/clean.mk,
924 * support/packihx/Makefile.in,
925 * support/regression/Makefile.in,
926 * support/regression/ports/ds390/spec.mk,
927 * support/regression/ports/gbz80/spec.mk,
928 * support/regression/ports/hc08/spec.mk,
929 * support/regression/ports/mcs51/spec.mk,
930 * support/regression/ports/mcs51-large/spec.mk,
931 * support/regression/ports/mcs51-medium/spec.mk,
932 * support/regression/ports/mcs51-xstack-auto/spec.mk,
933 * support/regression/ports/pic14/spec.mk,
934 * support/regression/ports/pic16/spec.mk,
935 * support/regression/ports/mcs51-stack-auto/spec.mk,
936 * support/regression/ports/ucz80/spec.mk,
937 * support/regression/ports/xa51/spec.mk,
938 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
939 adding a slash after $(top_builddir) and/or adding @datarootdir@
941 * debugger/mcs51/configure.in,
942 * device/lib/pic/configure.in,
943 * device/lib/pic16/configure.in,
944 * sim/ucsim/configure.in,
945 * support/cpp2/configure.in,
946 * support/packihx/configure.in: changed AC_PREREQ to 2.60
948 * debugger/mcs51/configure,
949 * device/lib/pic/configure,
950 * device/lib/pic16/configure,
951 * sim/ucsim/configure,
952 * support/cpp2/configure,
953 * support/packihx/configure: generated with autoconf 2.60
955 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
957 * as/link/hc08/lkihx.c (newArea),
958 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
960 2007-01-02 Borut Razem <borut.razem AT siol.net>
962 * doc/sdccman.lyx: documented #pragma sdcc_hash
963 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
965 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
967 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
969 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
970 empty 'while'-loop to work correctly, see regression test 'while.c'
971 * support/regression/tests/while.c: added
973 2007-01-01 Borut Razem <borut.razem AT siol.net>
975 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
976 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
977 support/cpp2/libcpp/sdcpp.c:
978 sdcpp specific pragma/directive/option handling moved to sdcpp.c
979 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
980 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
982 2006-12-31 Borut Razem <borut.razem AT siol.net>
984 * SDCPP synchronized with GCC CPP release version 4.1.1,
985 currently the latest release:
986 * support/cpp2/libcpp, support/cpp2/libcpp/include,
987 support/cpp2/libcpp/include/cpp-id-data.h
988 support/cpp2/libiberty/fopen_unlocked.c
989 support/cpp2/libiberty/md5.c
991 support/cpp2/opt-functions.awk
992 support/cpp2/opt-gather.awk
993 support/cpp2/optc-gen.awk
994 support/cpp2/opth-gen.awk:
996 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
997 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
998 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
999 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1000 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1001 support/cpp2/diagnostic.h, support/cpp2/except.h,
1002 support/cpp2/hwint.h, support/cpp2/input.h,
1003 support/cpp2/intl.h, support/cpp2/move-if-change,
1004 support/cpp2/opts.c, support/cpp2/opts.h,
1005 support/cpp2/output.h, support/cpp2/prefix.c,
1006 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1007 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1008 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1009 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1010 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1011 support/cpp2/version.c:
1013 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1014 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1015 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1016 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1017 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1018 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1019 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1020 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1021 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1022 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1023 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1025 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1026 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1027 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1028 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1029 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1030 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1031 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1032 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1033 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1034 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1035 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1036 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1037 support/cpp2/system.h:
1040 2006-12-31 Borut Razem <borut.razem AT siol.net>
1042 * configure.in, configure: fixed bug #1538756: configure dies if bison
1043 and flex are not installed, 2nd try
1045 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1047 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1048 400.x for better code in RFE 899102
1050 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1052 * src/SDCCpeeph.c (deadMove),
1054 * src/mcs51/peep.h: renamed 'op' by 'reg'
1055 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1056 (scan4op): small change for removeDeadMove(), added support for
1057 'callee saves' and/or PACLL function calls,
1058 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1059 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1060 left in new dispatcher mcs51DeadMove()
1061 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1063 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1065 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1067 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1068 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1070 2006-12-30 Borut Razem <borut.razem AT siol.net>
1072 * support/cpp2/spacs.h: deleted from svn
1073 * configure.in, configure: fixed bug #1538756: configure dies if bison
1074 and flex are not installed
1076 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1078 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1079 with this z80 passes printf float test when enabled
1080 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1082 2006-12-28 Borut Razem <borut.razem AT siol.net>
1084 * support/cpp2/config.in, support/cpp2/configure.in,
1085 support/cpp2/configure, support/cpp2/Makefile.in:
1086 fix for the solaris build
1088 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1090 * src/SDCC.y (type_specifier2, pointer),
1092 * src/SDCCsymt.c (mergeSpec, checkSClass),
1093 * support/Util/SDCCerr.c,
1094 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1095 * support/valdiag/valdiag.py: Allow test cases to specify
1096 required language standard
1097 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1098 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1100 2006-12-27 Borut Razem <borut.razem AT siol.net>
1102 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1103 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1105 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1107 * support/cpp2/libiberty/Makefile.bcc: updated
1108 * src/pic16/main.c: fixed #pragma udata handling
1109 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1111 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1113 * src/SDCCpeeph.c: made labelHashEntry global,
1114 made pcDistance, FBYNAME static,
1115 (pcDistance): made static, use isComment and isLabel,
1117 (getLabelRef): added, extracted from labelRefCount(),
1118 (labelRefCount): use new getLabelRef(),
1119 (callFuncByName): made static, added deadMove,
1120 use isComment and isLabel,
1121 (newPeepRule): made static, set isLabel,
1122 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1123 labels from peephole rules,
1124 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1125 when isComment or isLabel is set
1126 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1127 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1129 * src/mcs51/peep.h: added
1130 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1131 * src/port.h: added peep->deadMove to port structure
1132 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1133 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1134 deadMove, finally removed no. 1 and 2
1141 * src/hc08/gen.c: mark lines with isComment or isLabel
1142 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1144 * sdcc.spec: bumped version to 2.6.3
1146 2006-12-26 Borut Razem <borut.razem AT siol.net>
1148 * support/cpp2/Makefile.in: added dependency on options.h
1149 * configure: regenerated
1150 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1151 * support/cpp2/Makefile.in: added vasprintf.c
1153 2006-12-25 Borut Razem <borut.razem AT siol.net>
1155 * SDCPP synchronized with GCC CPP release version 3.4.6,
1156 the latest release before 4.x:
1157 * support/cpp2/Makefile.in, support/cpp2/config.h,
1158 support/cpp2/configure, support/cpp2/configure.in,
1159 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1160 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1161 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1162 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1163 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1164 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1165 support/cpp2/cpptrad.c, support/cpp2/except.h,
1166 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1167 support/cpp2/hwint.h, support/cpp2/intl.h,
1168 support/cpp2/line-map.c, support/cpp2/line-map.h,
1169 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1170 support/cpp2/output.h, support/cpp2/prefix.c,
1171 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1172 support/cpp2/system.h, support/cpp2/version.c:
1174 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1175 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1176 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1177 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1178 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1179 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1180 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1181 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1182 support/cpp2/move-if-change, support/cpp2/opts.c,
1183 support/cpp2/opts.h, support/cpp2/opts.sh,
1184 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1185 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1186 support/cpp2/win32, support/cpp2/win32/dirent.c,
1187 support/cpp2/win32/dirent.h:
1189 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1190 * support/cpp2/sdcpp.h: renamed from sdcc.h
1191 * sdcppinit.c: deleted
1193 2006-12-23 Borut Razem <borut.razem AT siol.net>
1195 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1196 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1197 preproc.c: an other try to fix bug #982435: introduced
1198 -pedantic-parse-number command line option and pedantic_parse_number
1201 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1203 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1205 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1206 corrected overlayed areax addresses, warn about memory overlaps
1207 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1216 * src/port.h: added xabs_name and iabs_name
1217 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1218 (glue, emitMaps): create and emit maps d_abs and i_abs
1219 * src/SDCCglue.h: cosmetic changes
1220 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1222 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1223 (allocDefault): put absolute, initialized globals in them
1224 * support/regression/tests/absolute.c: added absolute bdata test
1225 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1227 2006-12-20 Borut Razem <borut.razem AT siol.net>
1229 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1230 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1231 added regression test for bug #982435
1233 2006-12-18 Borut Razem <borut.razem AT siol.net>
1235 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1236 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1237 small cosmetic changes
1238 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1239 * support/regression/tests/bug-1351710.c: added regression test
1241 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1243 * doc/sdccman.lyx: added the long missed iCode table
1244 "<where is figure II?>", added links to wiki
1246 2006-12-17 Borut Razem <borut.razem AT siol.net>
1248 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1249 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1250 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1251 unified table driven pragma handling, pragma argument type checking
1252 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1253 current one - version 1.1.3
1254 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1256 2006-12-13 Raphael Neider <rneider AT web.de>
1258 * src/pic/device.h: removed AssignedMemory structure and macros
1259 * src/pic/device.c: removed global finalMapping (linker assigns
1261 (register_map): add SFRs to remembered memRanges
1262 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1263 assignFixedRegisters,assignRelocatableRegisters): removed,
1264 (setMaxRAM,validAddress): adapted accordingly,
1265 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1266 reasonably sized sharebanks,
1267 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1268 (allDefsOutOfRange): removed unused code,
1269 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1271 * src/pic/pcode.c (register_reassign): removed recursion warning,
1272 fired far too often,
1273 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1274 to use existing pic14_stringInSet() to avoid duplicate symbols,
1275 tidied up the code a bit,
1276 (pic14printLocals): added in symmetry to printExterns, replaces
1277 writeUsedRegs more or less,
1278 (picglue): call new pic14_printLocals(),
1279 * device/include/pic/pic*.h: removed #pragma memmap directives,
1280 information gathered from include/pic/pic14devices.txt
1281 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1283 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1287 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1289 * device/include/mcs51/cc2430.h: fixed missing ';'
1291 2006-12-10 Raphael Neider <rneider AT web.de>
1293 * device/lib/pic16/libc/stdio/vfprintf.c,
1294 * device/lib/pic16/libc/stdio/printf_small.c,
1295 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1296 char arguments, as char varargs are cast to int by the caller,
1297 hopefully fixes #1604915 (other device libraries are still affected)
1299 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1301 * src/mcs51/ralloc.c (packRegsForAssign),
1302 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1304 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1306 * device/include/malloc.h: removed init_dynamic_memory
1307 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1308 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1309 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1310 * device/lib/libsdcc.lib,
1311 * device/lib/Makefile.in,
1312 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1313 * doc/sdccman.lyx: documented use of new _heap.c
1314 * support/regression/tests/malloc.c: removed init_dynamic_memory
1315 * src/cdbFile.c(spacesToUnderscores): new function,
1316 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1318 * device/include/tinibios.h: removed defines for putchar and getchar
1319 * device/lib/ds390/Makefile.in: added putchar.c
1320 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1322 2006-12-09 Borut Razem <borut.razem AT siol.net>
1324 * support/cpp2/sdcc.h: prevent multiple inclusion
1325 * support/cpp2/options.h: deleted
1327 2006-12-08 Borut Razem <borut.razem AT siol.net>
1329 * support/cpp2/sdcc.h: removed x*alloc() macros
1330 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1331 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1332 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1333 * support/cpp2/system.h: moved #include "sdcc.h"
1334 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1335 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1337 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1338 -funsigned-char options
1339 * support/cpp2/sdcppmain.c: fixed bug 1611411
1341 2006-12-07 Borut Razem <borut.razem AT siol.net>
1343 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1346 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1348 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1349 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1351 * .version: bumped to 2.6.2 because a) it's been a while
1352 b) the linker sources have moved c) the preprocessor is upgraded
1354 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1356 * support/regression/tests/snprintf.c: some checks
1357 * lib/src/printf_large.c: %bc: read char instead of int from stack
1359 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1361 * device/include/mcs51/cc2430.h: inserted _XPAGE
1363 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1365 * device/include/mcs51/cc2430.h: added
1367 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1369 * device/include/asm/default/features.h,
1370 * device/include/asm/ds390/features.h,
1371 * device/include/mcs51/at89s53.h,
1372 * device/include/ser.h,
1373 * device/include/ser_ir.h,
1374 * device/include/serial.h: changed keywords to double underscore variants,
1375 fixes bug 1590261 some more, thanks Steven Borley
1377 2006-12-01 Raphael Neider <rneider AT web.de>
1379 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1380 but emit warning (recursion is not supported for pic14)
1382 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1384 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1385 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1387 2006-11-30 Raphael Neider <rneider AT web.de>
1389 * src/pic/device.c (dump_sfr): always emit symbols
1390 * src/pic/glue.c (pic14printPublics): fixed typo
1392 2006-11-30 Raphael Neider <rneider AT web.de>
1394 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1395 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1396 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1397 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1398 a sharebank, use a non-shared bank for the stack if none available
1399 * src/pic/device.h (struct memRange): added linked list next field,
1400 added prototypes for above functions
1401 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1402 (typeRegWithIdx): accept fixed and unfixed stack registers
1403 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1404 the stack, handle shared and banked stack (except for WSAVE),
1405 (insertBankSel): removed useless optimization (will never fire),
1406 (FixRegisterBanking): added optimization for devices with only one
1407 possibly aliased bank of memory, like 16f84
1408 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1409 devices have no SHAREBANK in the linker script
1410 * device/include/pic/pic14devices.txt: documented memmap
1411 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1413 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1415 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1416 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1417 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1418 genhc08Code): switched most of the D (debug) macros to DD (detailed
1419 debug) macros to better control clutter in the generated .asm file.
1420 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1421 genRightShift): fixed bug with non-constant bit shift stored to
1422 a volatile result (SF Open Discussion forum thread #1616749).
1423 Single byte case is not yet optimized.
1425 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1427 * device/include/asm/mcs51/features.h,
1428 * device/include/malloc.h,
1429 * device/include/stdio.h: changed keywords to double underscore variants,
1432 2006-11-27 Borut Razem <borut.razem AT siol.net>
1434 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1435 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1436 support/cpp2/output.h, support/cpp2/cppinit.c,
1437 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1438 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1439 support/cpp2/cppdefault.c, support/cpp2/system.h,
1440 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1441 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1442 support/cpp2/prefix.c, support/cpp2/except.h,
1443 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1444 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1445 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1446 support/cpp2/version.c, support/cpp2/cppmain.c,
1447 support/cpp2/version.h, support/cpp2/hashtable.c,
1448 support/cpp2/cpperror.c:
1449 synchronized with GCC CPP release version 3.3.6,
1450 the latest where cppmain.c still exists.
1451 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1452 support/cpp2/sdcppinit.c: added
1454 2006-11-27 Borut Razem <borut.razem AT siol.net>
1456 * support/cpp2/cpplex.c:
1457 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1459 * support/cpp2/cpplib.c: removed definitions of unused variables
1461 2006-11-26 Borut Razem <borut.razem AT siol.net>
1463 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1464 since they are redefined by macros in support/cpp2/sdcc.h
1465 * support/cpp2/sdcc.h: x*alloc macro redefinition
1467 2006-11-25 Borut Razem <borut.razem AT siol.net>
1469 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1470 support/cpp2/configure, support/cpp2/Makefile.in,
1471 support/cpp2/cppfiles.c, support/cpp2/output.h,
1472 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1473 support/cpp2/config.h, support/cpp2/cpplib.h,
1474 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1475 support/cpp2/cppdefault.c, support/cpp2/config.in,
1476 support/cpp2/system.h, support/cpp2/cpplex.c,
1477 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1478 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1479 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1480 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1481 support/cpp2/configure.in, support/cpp2/intl.h,
1482 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1483 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1484 support/cpp2/version.c, support/cpp2/cppmain.c,
1485 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1486 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1487 support/cpp2/cpperror.c,
1488 support/cpp2/libiberty/safe-ctype.c,
1489 support/cpp2/libiberty/safe-ctype.h,
1490 support/cpp2/libiberty/splay-tree.c,
1491 support/cpp2/libiberty/obstack.c,
1492 support/cpp2/libiberty/lbasename.c,
1493 support/cpp2/libiberty/splay-tree.h,
1494 support/cpp2/libiberty/obstack.h:
1495 synchronized with GCC CPP release version 3.2.3,
1496 the latest before integration of cpp into gcc
1497 * support/cpp2/except.h, support/cpp2/line-map.c,
1498 support/cpp2/line-map.h,
1499 support/cpp2/libiberty/hex.c,
1500 support/cpp2/libiberty/concat.c,
1501 support/cpp2/libiberty/filenames.h: added
1502 * support/cpp2/intl.c: deleted
1504 2006-11-24 Borut Razem <borut.razem AT siol.net>
1506 * src/SDCC.y: enabled compilation of empty source file
1507 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1508 "ISO C forbids an empty source file"
1509 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1510 if all the code is ifdefed out.
1512 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1514 * src/hc08/gen.c (genPcall): fix for bug #1601032
1516 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1519 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1520 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1521 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1522 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1523 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1524 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1525 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1526 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1527 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1528 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1529 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1530 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1531 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1532 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1533 Renamed to all upper case as per the standard set by SiLabs
1535 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1537 * device/include/mcs51/C8051F520.h: new, added
1538 * device/include/mcs51/compiler.h: added link about predefined macros
1540 2006-11-23 Raphael Neider <rneider AT web.de>
1542 * src/regression/Makefile: add -L path to fresh library
1543 * src/regression/simulate: emphasize FAILED output
1544 * src/regression/create_stc: output _failures from gpsim
1545 * src/regression/compare4.c,
1546 * src/regression/rotate6.c: fixed char literals,
1547 all compile, all run =8-D
1549 * src/pic/pcode.h: added isPCASMDIR macro
1550 * src/pic/gen.c (genAnd): fixed bit offset
1551 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1552 packBits): unified register numbering schemes,
1553 (newReg): do not insert stack registers into hash table,
1554 (initStack): unpinned pseudo stack, simplified,
1555 (typeRegWithIdx): fixed retrieval of stack registers,
1556 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1557 (pCodeReplace): removed invalid assertion,
1558 (insertPCodeInstruction): fixed newly added labels,
1559 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1560 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1561 DumpFlow): removed unsed (broken?) code,
1562 (insertBankSel): prevent STATUS from being BANKSELed,
1563 (FixRegisterBanking): rewritten from scratch, implemented generic
1564 optimizations (suppress BANKSELs to same register and to registers
1565 present in all banks),
1566 (AnalyzeBanking): update flow after BANKSELection
1568 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1569 sharebank, let linker place it, mark STKxx symbols as emitted
1571 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1573 * src/regression/arrays.c,
1574 * src/regression/bank1.c,
1575 * src/regression/bool2.c,
1576 * src/regression/compare7.c,
1577 * src/regression/compare8.c,
1578 * src/regression/compare9.c,
1579 * src/regression/compare10.c,
1580 * src/regression/configword.c,
1581 * src/regression/for.c,
1582 * src/regression/mult1.c,
1583 * src/regression/pointer1.c,
1584 * src/regression/rotate6.c,
1585 * src/regression/string1.c,
1586 * src/regression/struct1.c,
1587 * src/regression/Makefile: make PIC14 regression tests run again
1588 (3 fail, 6 won't compile)
1590 2006-11-21 Raphael Neider <rneider AT web.de>
1592 * device/include/pic16/pic18f4550.h,
1593 * device/include/pic16/pic18f4455.h,
1594 * device/lib/pic16/libdev/pic18f4550.c,
1595 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1596 * configure.in: removed superfluous closing bracket
1598 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1600 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1603 2006-11-21 Raphael Neider <rneider AT web.de>
1605 * src/pic/device.{c,h}: added pic14_getPIC()
1606 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1607 (genAnd): added PIC code for one case, fixes #1597044
1608 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1609 SFRs that are present in all banks (e.g., STATUS)
1611 2006-11-20 Raphael Neider <rneider AT web.de>
1613 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1614 INCFSZ/INCFSZW and declared them as changing Z bit,
1615 (insertPCodeInstruction): correctly invert the above instructions,
1617 (DoBankSelect): don't panic on po_immediates
1619 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1622 * as/link/mcs51/lkihx.c (newArea),
1623 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1624 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1626 2006-11-11 Raphael Neider <rneider AT web.de>
1628 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1629 bitfield symbols, fixes #1579535 (once more...).
1631 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1633 * support/regression/generate-cases.py,
1634 * support/regression/fwk/include/testfwk.h,
1635 * support/regression/fwk/lib/testfwk.c: used code pointers,
1636 (about 50kByte less code generated for mcs51)
1638 2006-11-06 Borut Razem <borut.razem AT siol.net>
1640 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1641 debugger/mcs51/configure: fixed failed check because the function
1642 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1643 who submitted the patch for gpsim.
1644 * debugger/mcs51/configure.in: removed the result message
1645 * debugger/mcs51/Makefile.in: fixed the config.status warning
1646 "... seems to ignore the --datarootdir setting"
1648 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1650 * device/include/mcs51/c8051f020.h,
1651 * device/include/mcs51/c8051f040.h,
1652 * device/include/mcs51/c8051f060.h,
1653 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1654 * src/z80/gen.c (gencjneshort),
1655 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1657 2006-10-31 Borut Razem <borut.razem AT siol.net>
1659 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1660 debugger/mcs51/configure: get readline version
1662 2006-10-30 Borut Razem <borut.razem AT siol.net>
1664 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1665 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1666 debugger/mcs51/configure: locate readline even when cross compiling
1667 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1669 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1671 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1674 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1676 * device/include/malloc.h,
1677 * device/lib/calloc.c,
1678 * device/lib/free.c,
1679 * device/lib/malloc.c,
1680 * device/lib/realloc.c: moved definition of struct into sources
1681 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1683 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1685 * as/asx8051.dsp: corrected output directories
1686 * as/link/hc08: new directory for hc08 linker
1687 * as/hc08/aslink.h, as/link/aslink.h,
1688 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1689 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1690 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1691 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1692 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1693 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1694 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1695 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1696 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1697 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1698 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1699 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1700 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1701 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1702 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1703 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1704 * as/link/hc08/conf.mk,
1708 * sdcc.dsw: moved hc08 linker to as/link/hc08
1709 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1710 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1711 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1712 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1713 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1714 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1715 * as/link/mcs51/aslink.dsp,
1716 * as/link/mcs51/Makefile.in: factored out the common files
1717 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1718 * as/clean.mk: extra cleaning common files
1719 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1720 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1721 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1723 2006-10-29 Raphael Neider <rneider AT web.de>
1725 * src/pic/ralloc.c (newReg): create aliases for registers with
1726 multiple names to fix #1579535 and #1584001,
1727 (regWithIdx,dirregWithName): resolve aliases on lookup
1728 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1730 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1731 to prevent build errors on small devices
1733 2006-10-28 Raphael Neider <rneider AT web.de>
1735 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1736 assumption within interrupt handlers, fixes #1584940
1737 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1738 "emitted" to avoid emitting them again in udata
1740 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1742 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1745 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1747 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1748 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1749 on/off CR to CRLF conversion.
1751 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1753 * doc/sdccman.lyx: updated IRQ section
1755 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1757 * device/lib/serial_io.c: removed
1758 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1759 replacements for serial_io.c
1761 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1763 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1765 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1767 * device/lib/serial_io.c: Default putchar() and getchar() for
1768 mcs51 uses serial port.
1770 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1772 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1774 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1776 * support/regression/ports/mcs51/support.c: smaller
1777 _sdcc_external_startup()
1778 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1780 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1782 * device/lib/gbz80/crt0.s,
1783 * device/lib/gbz80/crt0_rle.s,
1784 * device/lib/gbz80/div.s,
1785 * device/lib/gbz80/fstubs.s,
1786 * device/lib/gbz80/heap.s,
1787 * device/lib/gbz80/mul.s,
1788 * device/lib/gbz80/putchar.s,
1789 * device/lib/gbz80/stubs.s,
1790 * device/lib/z80/crt0.s,
1791 * device/lib/z80/crt0_rle.s,
1792 * device/lib/z80/div.s,
1793 * device/lib/z80/fstubs.s,
1794 * device/lib/z80/heap.s,
1795 * device/lib/z80/mul.s,
1796 * device/lib/z80/putchar.s,
1797 * device/lib/z80/stubs.s: reverted, I was mistaken
1799 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1801 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1802 * support/regression/ports/mcs51/support.c: removed race
1803 condition on TI in _putchar allowing to use serial port mode 0
1805 2006-10-20 Borut Razem <borut.razem AT siol.net>
1807 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1809 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1811 * device/lib/gbz80/crt0.s,
1812 * device/lib/gbz80/crt0_rle.s,
1813 * device/lib/gbz80/div.s,
1814 * device/lib/gbz80/fstubs.s,
1815 * device/lib/gbz80/heap.s,
1816 * device/lib/gbz80/mul.s,
1817 * device/lib/gbz80/putchar.s,
1818 * device/lib/gbz80/stubs.s,
1819 * device/lib/z80/crt0.s,
1820 * device/lib/z80/crt0_rle.s,
1821 * device/lib/z80/div.s,
1822 * device/lib/z80/fstubs.s,
1823 * device/lib/z80/heap.s,
1824 * device/lib/z80/mul.s,
1825 * device/lib/z80/putchar.s,
1826 * device/lib/z80/stubs.s: removed all leading underscores from area names
1828 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1831 regression tests are not waiting in the simulator for simulated
1832 transmission of debug output
1834 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1836 * device/lib/printf_large.c: slightly smaller
1837 * doc/sdccman.lyx: do not use spaces within html links
1839 2006-10-16 Borut Razem <borut.razem AT siol.net>
1841 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1842 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1843 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1844 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1845 debugger/mcs51/configure:
1846 [ 1185668 ] add gnu readline support to sdcdb - enabled
1848 2006-10-16 Raphael Neider <rneider AT web.de>
1850 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1851 fixes #1577882, removes close to all banking optimizations
1853 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1855 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1856 variables in code memory
1857 * support/regression/tests/absolute.c: added test for this
1859 2006-10-15 Raphael Neider <rneider AT web.de>
1861 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1863 (BankSelect): emit BANKSEL before touching linker-placed regs,
1866 2006-10-10 Raphael Neider <rneider AT web.de>
1868 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1869 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1870 * src/pic/main.c (_pic14_parseOptions),
1871 * src/pic/main.h: mostly reverted to previous state, now use results
1872 from SDCCmain.c's argument parsing
1874 2006-10-10 Borut Razem <borut.razem AT siol.net>
1876 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1877 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1878 [ 1185668 ] add gnu readline support to sdcdb -
1879 prepared for READLINE, not enabled yet,
1880 thanks to <tal.bav AT gmail.com>
1882 2006-10-10 Raphael Neider <rneider AT web.de>
1884 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1885 * src/pic16/devices.inc,
1886 * device/include/pic16 (pic18f[24]620.h),
1887 * device/include/pic18fregs.h,
1888 * device/lib/pic16/pics.all,
1889 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1890 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1891 Gary Plumbridge and Anton Strobl
1893 2006-10-10 Raphael Neider <rneider AT web.de>
1895 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1896 --stack-siz=NUM options to configure the argument passing stack
1897 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1898 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1899 (pic14_getSharebankSize): obey --stack-siz=NUM,
1900 (pic14_getSharebankAddress): obey --stack-loc=NUM
1902 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1904 * doc/sdccman.lyx: added to the manual
1905 * doc/figures/ddd_example.png: added (neither pdflatex nor
1906 most browsers seem to like the .eps file)
1908 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1910 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1911 to /tmp and /var/tmp acc. LSB
1912 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1914 * support/regression/tests/onebyte.c: added test
1916 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1918 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1920 2006-10-05 Borut Razem <borut.razem AT siol.net>
1922 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1924 - sdcc.dsw: changed property eol-style to CRLF
1925 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1927 2006-10-04 Raphael Neider <rneider AT web.de>
1929 * device/include/pic/{pic16f84.h,pic16f84a.h},
1930 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1931 from patch #1522504, thanks to Robas Teodor
1933 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1938 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1940 * src/pic16/glue.c (pic16emitMaps),
1941 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1942 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1943 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1944 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1946 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1947 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1949 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1951 * support/librarian/sdcclib.c: Added option -l.
1952 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1954 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1955 using Windows command prompt.
1957 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1959 * device/lib/libsdcc.lib: added module rand
1960 * src/ds390/ralloc.c (rematStr),
1961 * src/hc08/ralloc.c (rematStr),
1962 * src/mcs51/ralloc.c (rematStr),
1963 * src/z80/ralloc.c (rematStr): made output more consistent
1964 * src/mcs51/gen.c: cosmetic changes
1966 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1968 * src/port.h: added mem.cabs_name to PORT
1975 * src/z80/main.c: added cabs_name initializers
1976 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1978 (emitMaps): emit absolutes in code memory into cabs_name
1980 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1981 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1982 * support/regression/fwk/include/testfwk.h: added define for at
1983 * support/regression/tests/absolute.c: added, new
1985 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1988 optimizations, see also patch 887161 by Stas Sergeev
1989 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1990 to be necessary anymore,
1991 (102, 103, 104, 127): renamed all occurances of bp to _bp
1993 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1996 thanks Weston T. Schmidt for patch 1555221
1997 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1998 * src/SDCCicode.c(geniCodeMultiply): small optimization
2000 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2002 * device/include/stdlib.h: added rand prototypes
2003 * device/lib/rand.c: new, added
2004 * device/lib/Makefile.in: added rand.c
2005 * src/z80/peeph.def,
2006 * src/z80/peeph-gbz80.def,
2007 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2009 2006-09-20 Raphael Neider <rneider AT web.de>
2011 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2013 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2015 * as/link/aslink.h: cosmetic changes
2016 * as/link/mcs51/Makefile.in,
2017 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2019 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2022 * as/link/mcs51/aslink.h,
2023 * as/link/z80/aslink.h: merged and moved to as/link/
2024 * as/link/lkstore.c,
2025 * as/link/mcs51/lkstore.c: moved to as/link/
2026 * as/link/clean.mk: remove *.o
2027 * as/link/mcs51/alloc.h: deleted
2028 * as/link/mcs51/lkarea.c: added lnksect prototype
2029 * as/link/mcs51/lkdata.c,
2030 * as/link/mcs51/lklex.c,
2031 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2032 * as/link/mcs51/lkmem.c,
2033 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2034 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2035 * as/link/mcs51/aslink.dsp,
2036 * as/link/mcs51/Makefile.aslink,
2037 * as/link/mcs51/Makefile.bcc,
2038 * as/link/mcs51/Makefile.in: updated for moved files
2039 * as/link/z80/lkarea.c,
2040 * as/link/z80/lkhead.c,
2041 * as/link/z80/lklex.c,
2042 * as/link/z80/lklibr.c,
2043 * as/link/z80/lklist.c,
2044 * as/link/z80/lkmain.c,
2045 * as/link/z80/lkrloc.c,
2046 * as/link/z80/lksym.c: synced with mcs51
2047 * as/link/z80/lkdata.c,
2048 * as/link/z80/lkeval.c,
2049 * as/link/z80/lkihx.c,
2050 * as/link/z80/lks19.c: cosmetic changes
2051 * as/link/z80/Makefile.in,
2052 * as/link/z80/linkgbz80.dsp,
2053 * as/link/z80/linkz80.dsp: updated for moved files
2055 2006-09-16 Borut Razem <borut.razem AT siol.net>
2057 * debugger/mcs51/sdcdb.c: partially fixed
2058 [ 1203664 ] sdcdb fails to open files w. two "." periods
2059 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2060 debugger/mcs51/symtab.h: fixed indenting
2061 * configure.in, configure: up to date with latest Maarten's changes
2063 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2066 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2067 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2068 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2069 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2070 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2071 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2072 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2073 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2074 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2075 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2076 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2077 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2078 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2079 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2080 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2081 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2082 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2083 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2084 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2085 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2086 as/link/mcs51/alloc.h,
2087 as/link/mcs51/clean.mk,
2088 as/link/mcs51/conf.mk,
2089 as/link/mcs51/Makefile.bcc,
2090 as/link/mcs51/Makefile.in,
2091 as/link/mcs51/readme.390,
2092 as/link/mcs51/strcmpi.c,
2093 as/link/mcs51/strcmpi.h,
2095 as/mcs51/Makefile.bcc,
2096 as/mcs51/Makefile.in,
2099 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2101 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * as/link/Makefile.in,
2105 * as/link/z80/linkgbz80.dsp,
2106 * as/link/z80/linkz80.dsp,
2113 * link/z80/aslink.h,
2114 * link/z80/clean.mk,
2116 * link/z80/linkgbz80.dsp,
2117 * link/z80/linkz80.dsp,
2118 * link/z80/lkarea.c,
2119 * link/z80/lkdata.c,
2120 * link/z80/lkeval.c,
2123 * link/z80/lkhead.c,
2126 * link/z80/lklibr.c,
2127 * link/z80/lklist.c,
2128 * link/z80/lkmain.c,
2129 * link/z80/lkrloc.c,
2132 * link/z80/Makefile.in,
2134 * sdcc.dsw: moved link/ to as/link/
2136 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * as/mcs51/i51mch.c (machine): fixed warning
2140 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2142 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2144 2006-09-09 Borut Razem <borut.razem AT siol.net>
2146 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2147 sdcdb WIN32 native port
2148 * src/clean.mk: fixed
2150 2006-09-08 Borut Razem <borut.razem AT siol.net>
2152 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2154 2006-09-08 Raphael Neider <rneider AT web.de>
2156 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2157 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2158 to gplink to disable processor mismatch warning and to allow
2159 the use of devices with only aliased (shared) memory banks,
2160 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2162 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2164 * doc/sdccman.lyx: Some re-formating plus example on using
2165 #pragma preproc_asm +/-
2167 2006-09-07 Borut Razem <borut.razem AT siol.net>
2169 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2172 2006-09-06 Borut Razem <borut.razem AT siol.net>
2174 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2175 line at sdcc.nsi:153
2176 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2178 2006-09-05 Borut Razem <borut.razem AT siol.net>
2180 * configure.in, configure: support for winsock2
2181 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2182 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2183 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2184 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2185 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2187 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2189 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2191 * support/regression/tests/bug1551947.c: new, added
2192 * src/SDCCsymt.h: strings are char* not byte*
2194 2006-09-05 Raphael Neider <rneider AT web.de>
2196 * device/lib/pic16/libdev/pic18f4550.c,
2197 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2198 declarations/definitions from patch #1520949
2200 2006-09-05 Raphael Neider <rneider AT web.de>
2202 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2203 byte-aligned bitfields, fixes #1539278
2205 2006-09-05 Raphael Neider <rneider AT web.de>
2207 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2210 2006-09-04 Borut Razem <borut.razem AT siol.net>
2212 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2213 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2214 -mno-cygwin is a part of the compiler name
2215 * support/scripts/sdcc_mingw32: don't disable ucsim
2217 2006-09-03 Borut Razem <borut.razem AT siol.net>
2219 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2220 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2222 2006-09-03 Raphael Neider <rneider AT web.de>
2225 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2226 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2229 2006-09-01 Borut Razem <borut.razem AT siol.net>
2231 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2232 to make ppc-osx happy
2234 2006-08-31 Borut Razem <borut.razem AT siol.net>
2236 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2237 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2238 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2239 * support/regression/ports/ds390/spec.mk,
2240 support/regression/ports/mcs51/spec.mk,
2241 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2242 To run regression tests in mingw environment:
2243 make DEV_NULL=NUL CC=gcc
2245 2006-08-30 Borut Razem <borut.razem AT siol.net>
2247 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2248 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2249 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2250 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2251 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2252 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2253 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2254 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2255 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2256 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2257 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2258 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2259 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2260 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2261 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2262 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2263 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2264 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2265 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2266 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2267 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2268 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2269 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2270 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2271 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2272 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2273 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2274 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2275 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2276 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2277 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2278 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2279 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2280 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2281 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2282 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2283 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2284 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2285 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2286 ucsim WIN32 native port
2288 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2290 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2292 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2294 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2295 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2297 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2299 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2300 * support/regression/tests/bug1546986.c: new, added
2301 * as/mcs51/.cvsignore,
2302 * debugger/mcs51/.cvsignore,
2303 * src/.cvsignore: deleted
2305 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2307 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2310 2006-08-20 Borut Razem <borut.razem AT siol.net>
2312 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2313 removed cl_listen_console::match(), cl_console::match(),
2314 restructured cl_commander::proc_input()
2316 2006-08-16 Borut Razem <borut.razem AT siol.net>
2318 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2319 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2320 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2322 2006-08-14 Borut Razem <borut.razem AT siol.net>
2324 * support/regression/Makefile.in,
2325 support/regression/ports/pic14/gpsim.cmd,
2326 support/regression/ports/pic14/spec.mk,
2327 support/regression/ports/pic14/support.c:
2328 added pic14 regression test
2330 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * as/doc/asxhtm.html: documented changed ABS behaviour
2333 * as/doc/README: fixed some typos
2335 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2337 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2340 2006-08-12 Borut Razem <borut.razem AT siol.net>
2342 * support/regression/fwk/include/testfwk.h,
2343 support/regression/fwk/lib/testfwk.c,
2344 support/regression/generate-cases.py,
2345 support/regression/Makefile.in:
2346 regression test framework does not depend on function pointers and
2349 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2351 * device/include/stddef.h: c temporary hack to fix bug 1518273
2353 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2355 * device/include/mcs51/cc2510fx.h: added
2356 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2359 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2362 * as/z80/Makefile.in: added strcmpi.c
2363 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2364 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2366 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2368 * device/lib/gbz80/asm_strings.s,
2369 * device/lib/gbz80/crt0_rle.s,
2370 * device/lib/gbz80/div.s,
2371 * device/lib/gbz80/mul.s,
2372 * device/lib/gbz80/shift.s,
2373 * device/lib/z80/asm_strings.s,
2374 * device/lib/z80/crt0_rle.s,
2375 * device/lib/z80/div.s,
2376 * device/lib/z80/mul.s,
2377 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2378 flags which are all upper case
2380 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2382 * as/z80/asm.h: made CASE_SENSITIVE 1
2383 * link/z80/aslink.h: made CASE_SENSITIVE 1
2384 * src/z80/gen.c (throughout): made all conditionals upper case
2385 * support/regression/tests/bug1503067.c: new
2387 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2389 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2390 (shiftIntoPair): added case 2 for PAIR_IY,
2391 (setupToPreserveCarry): replaced parameters with iCode and check if
2392 PAIR_DE is in use to fix bug 1399290,
2393 (genPlus, genMinus): updated call to setupToPreserveCarry
2394 * support/regression/tests/bug1399290.c: new
2396 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2399 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2400 * src/ds390/gen.c (shiftRLong),
2401 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2402 * src/mcs51/gen.c (sameReg): changed to sameByte,
2403 (xch_a_aopGet): new,
2404 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2405 shiftRLong): fixed bug 1533966
2406 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2407 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2408 * support/regression/Makefile.in: disabled z80, enabled ucz80
2409 * support/regression/tests/float_trans.c: enabled test for z80 and host
2410 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2412 2006-08-01 Borut Razem <borut.razem AT siol.net>
2414 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2415 comparison is always false due to limited range of data type
2416 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2418 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2421 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2422 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2423 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2425 2006-07-31 Borut Razem <borut.razem AT siol.net>
2427 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2428 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2429 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2430 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2431 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2432 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2433 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2434 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2435 enable ucsim mingw compilation. Serial port is disabled,
2436 since it uses termios.h API, which is not available on native
2439 2006-07-31 Borut Razem <borut.razem AT siol.net>
2441 * Small Device C Compiler 2.6.0 released
2442 * support/scripts/sdcc.nsi: added FULL_DOC option
2443 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2445 2006-07-28 Borut Razem <borut.razem AT siol.net>
2447 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2448 * doc/INSTALL.txt: updated
2450 2006-07-27 Borut Razem <borut.razem AT siol.net>
2452 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2453 device/lib/pic/libdev/Makefile.in: fixed bug
2454 [ 1438354 ] pic libsdcc: distclean doesn't work
2455 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2456 device/lib/pic16/libio/Makefile.in: fixed bug
2457 [ 1438344 ] pic16 lib: clean doesn't work properly
2458 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2460 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * device/lib/pic/libsdcc/fsdiv.c,
2463 * device/lib/pic/libsdcc/fsmul.c,
2464 * device/lib/pic16/libsdcc/float/fsdiv.c,
2465 * device/lib/pic16/libsdcc/float/fsmul.c,
2466 * device/lib/_fsdiv.c,
2467 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2468 * support/regression/tests/bug1520966.c: added
2469 * doc/knownbugs.html: removed [ 1520966 ] from the list
2471 2006-07-25 Borut Razem <borut.razem AT siol.net>
2473 * configure.in, configure, sdccconf_in.h: fixed bug
2474 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2475 * doc/knownbugs.html: removed [ 1519095 ] from the list
2477 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2479 * doc/knownbugs.html: added, contains list of known bugs at release
2480 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2482 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2485 function registers and corrected defaults with additional warning
2486 * device/lib/malloc.c: cosmetic changes
2487 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2488 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2489 (fillGaps): and used it
2491 2006-07-20 Raphael Neider <rneider AT web.de>
2493 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2494 output unless SDCCPICDEBUG is set
2495 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2496 output if SILENT is set
2498 2006-07-11 Borut Razem <borut.razem AT siol.net>
2500 * doc/README.txt: updated
2502 2006-07-10 Borut Razem <borut.razem AT siol.net>
2504 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2505 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2506 in WIN32 installation
2507 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2510 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2512 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2513 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2515 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2517 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2519 2006-07-06 Borut Razem <borut.razem AT siol.net>
2521 * support/regression/tests/bitfields.c:
2522 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2523 * support/regression/tests/constantRange.c:
2524 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2526 2006-07-04 Borut Razem <borut.razem AT siol.net>
2528 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2530 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2531 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2532 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2533 reverted changes from 2006-07-03
2534 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2535 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2536 added CPPFLAGS, used by the host port
2538 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2540 * support/regression/valdiag/tests/switch.c,
2541 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2542 * support/regression/tests/libmullong.c: fixed for host
2543 * support/regression/ports/host/spec.mk: disable all warnings for host,
2544 SDCC runs with --less-pedantic too
2546 2006-07-03 Borut Razem <borut.razem AT siol.net>
2548 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2550 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2551 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2552 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2553 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2555 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2556 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2557 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2558 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2560 2006-07-02 Raphael Neider <rneider AT web.de>
2562 * src/pic16/devices.inc,
2563 * device/include/pic16/pic18fregs.h,
2564 * device/include/pic16/pic18f4550.h,
2565 * device/lib/pic16/pics.all,
2566 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2568 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2570 * as/hc08/lkaomf51.c (OutputName),
2571 * as/mcs51/lkaomf51.c (OutputName),
2572 * as/z80/asmain.c (asmbl),
2573 * src/ds390/main.c (asmLineNodeFromLineNode),
2574 * src/hc08/ralloc.c (hc08_assignRegisters),
2575 * src/mcs51/main.c (asmLineNodeFromLineNode),
2576 * src/xa51/ralloc.c (checkRegMask),
2577 * src/xa51/gen.c (emitcode),
2578 * src/z80/gen.c (_emit2),
2579 * src/SDCCast.c (searchLitOp),
2581 * support/packihx/packihx.c,
2582 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2583 * src/ds390/gen.c (aopPutUsesAcc),
2584 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2585 * support/regression/tests/libmullong.c (mullong_wrapper),
2586 * src/SDCCsymt.c (powof2),
2588 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2589 * src/SDCCsymt.h: added TYPE_TARGET_*
2590 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2591 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2592 SDCCast because 1) header problems 2) this is the right place
2593 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2594 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2597 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2599 * src/SDCCicode.h: removed buggy semicolon in unused macro
2600 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2601 search for previous definiton of auto symbols too,
2602 (findPrevUse): fixed logic of emitWarnings
2604 2006-06-26 Raphael Neider <rneider AT web.de>
2606 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2607 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2609 2006-06-25 Raphael Neider <rneider AT web.de>
2611 * device/lib/pic/libm: NEW, added math library functions
2612 * device/lib/pic/libsdcc: NEW; added float support functions
2613 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2614 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2615 NEW, added math related headers
2616 * device/include/asm/pic/features.h: NEW
2617 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2618 (popGet): allow larger offsets for AOP_PCODE,
2619 (genDataPointerSet): handle literals explicitly, more debug output,
2620 (genAssign): fixed for float using aopLiteral ;-)
2621 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2622 GOTO initialisation routine
2623 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2624 flag on registers, fixes #1469043 (local variables do not work)
2625 * src/pic/main.c (_pic14_do_link),
2626 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2629 2006-06-25 Borut Razem <borut.razem AT siol.net>
2631 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2632 characters printed (not including the trailing '\0' used to end
2633 output to strings). Problem detected in regression test bug-927659.c.
2634 NOTE: printf() family functions should return int instead
2636 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2637 specifier are printed as themselves
2638 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2639 support flags, width and precision specifiers
2641 2006-06-24 Borut Razem <borut.razem AT siol.net>
2643 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2644 to the list of sdcc tagrets not supporting bit type
2645 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2646 testfor pic16 due to bug:
2647 [ 1511794 ] pic16: regression test bug-895992.c fails
2649 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2651 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2652 * src/SDCCglue.c (initPointer), fixed bug 1496419
2653 * support/regression/tests/bug1496419.c: new, added
2655 2006-06-22 Borut Razem <borut.razem AT siol.net>
2657 * support/regression/ports/pic16/support.c: use gpsim usart module from
2658 libgpsim_modules library
2660 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2662 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2665 2006-06-19 Raphael Neider <rneider AT web.de>
2667 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2668 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2669 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2670 (pic14printExterns,pic14printPublics,pic16printPublics,
2671 pic16_printExterns): use new functions to emit symbols
2672 (picglue,pic16glue): emit publics before emitting externs
2673 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2674 locally defined functions to avoid bug #1443651
2675 * support/regression/tests/bug-716242.c: removed pic16 workaround
2676 * support/regression/ports/pic16/spec.mk: ignore errors during build
2678 2006-06-19 Raphael Neider <rneider AT web.de>
2680 * src/pic/glue.h: added pic14aopLiteral prototype
2681 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2682 * src/pic/gen.c: removed stdint.h dependency
2683 (aopGet): use Safe_strdup()
2684 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2685 (genDataPointerSet): use pic14aopLiteral()
2686 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2687 for pic16; thanks to Bernhard and Maarten
2689 2006-06-18 Borut Razem <borut.razem AT siol.net>
2691 * support/regression/tests/structflexarray.c: flexible array members
2692 not supported by gcc < 3
2693 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2695 * src/pic/gen.c: don't include [p]strdin.h on solaris
2696 * support/Util/pstdint.h: addad svn attributes
2697 * support/regression/tests/constantRange.c,
2698 support/regression/tests/rotate.c: include inttypes.h instead
2699 stdint.h on solaris, addad svn attributes
2701 2006-06-18 Raphael Neider <rneider AT web.de>
2703 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2705 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2706 (pic16_genMinusBits): simplified sign-extension
2707 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2708 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2709 adjusted to correctly handle mixed-signed operands, disabled
2710 now unused multiplciation routines
2711 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2712 (assignResultValue): added argument denoting the size of the result
2713 as returned by the function (fixes upcasts in assigning from
2714 function calls: char foo(); int i = foo();)
2715 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2716 function result to assignResultValue
2717 (genMult): disabled inlined multiplication code
2718 (genDiv): augmented to also handle the modulus operator, fixed to
2719 handle mixed-signed operands correctly
2720 (genMod): simply call genDiv, disabled unused code
2721 (genAssign): fixed missing (sign-)extension on result
2722 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2723 valid char operands, allow signed operands for native code, added
2724 division and modulo operator handling
2725 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2727 As a consequence, onebyte.c (if split into two files) and muldiv.c
2728 pass regression tests.
2730 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2732 * doc/Makefile.in: two runs of makeindex seem needed to get
2733 correct page references in the index of sdccman.pdf
2734 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2736 2006-06-17 Borut Razem <borut.razem AT siol.net>
2738 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2740 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2742 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2743 mentioned ec2drv and paulmon
2745 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2747 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2748 consecutive abs areas
2749 (find_empty_space, allocate_space): added map to handle codemap or
2751 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2752 absolute idata and xdata
2753 * as/mcs51/lkmem.c (summary2): updated legend
2755 2006-06-16 Raphael Neider <rneider AT web.de>
2757 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2759 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2761 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2763 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2765 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2767 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2768 value of generic pointers,
2778 src/z80/main.c: PORT structure, added elements for gp_tags field,
2779 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2780 fields in the PORT structure of each port,
2781 * src/SDCCast.c (decorateType): allow processing of generic pointers
2782 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2785 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2791 * src/pic16/pcode.c,
2793 * src/pic/pcoderegs.c,
2796 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2797 bug 1504689 on minGW
2799 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2801 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2803 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2805 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2807 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2812 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2814 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2815 to a char variable. Fixed bug #1504211
2816 * device/include/pic16/adc.h,
2817 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2818 and fixed bug #1364390
2820 2006-06-10 Borut Razem <borut.razem AT siol.net>
2822 * CVSROOT: removed the CVS left-over
2824 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2826 * as/hc08/asmain.c (asexit),
2827 * as/hc08/lkmain.c (lkexit),
2828 * as/mcs51/asmain.c (asexit),
2829 * as/mcs51/lkmain.c (lkexit),
2830 * src/SDCCglue.c (DEFSETFUNC),
2831 * src/SDCCmain.c (linkEdit, assemble),
2832 * support/librarian/sdcclib.c (AddRel),
2833 replaced unlink() by standard C remove()
2834 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2835 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2836 gatherImplicitVariables): new, added to fix bug 608752,
2837 (createFunction): added gatherImplicitVariables()
2838 * src/SDCCast.h: added createRMW prototype
2839 * src/SDCCsymt.h (struct symbol): added infertype
2840 * support/regression/tests/bug608752.c: new, added
2842 2006-06-10 Raphael Neider <rneider AT web.de>
2844 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2845 multibyte dummy reads (fixes #1503234)
2847 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * device/include/mcs51/compiler.h: new, added header file to enable
2850 creating common sfr definition header files for different compilers
2852 2006-06-05 Raphael Neider <rneider AT web.de>
2854 * src/pic16/{pcode.h,genarith.c}:
2855 introduced pCodeOp combining any two pCodeOps (previously only
2856 two register operands could be combined), removed pcop2 from
2857 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2858 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2859 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2860 rewritten to use new PO_TWO_OPS
2861 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2862 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2863 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2864 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2865 (pic16_get_op): embraced return arg to allow #define return(x),
2866 added new case for combined opcodes
2867 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2868 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2869 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2871 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2873 * src/SDCCval.c (checkConstantRange): added
2874 * src/SDCCval.h: added checkConstantRange
2875 * support/Util/SDCCerr.c,
2876 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2877 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2878 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2879 * src/SDCCast.c (decorateType): added checkConstantRange,
2880 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2881 can be emitted with the correct always true/false warning,
2882 added optimization for double '!';
2883 result of decorateType() must be assigned back to the tree, because
2884 decorateType() can change the tree
2885 * src/SDCCicode.c (geniCodeLogic),
2886 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2887 (checkConstantRange): removed, it was only a fragment which never
2889 * src/SDCCsymt.c (computeType): fixed promotion for
2890 "-1 < (unsigned bit) b"
2891 * src/pic/ralloc.c (packRegsForAssign),
2892 * src/pic16/ralloc.c (packRegsForAssign),
2893 * src/hc08/ralloc.c (packRegsForAssign),
2894 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2896 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2897 * support/regression/tests/constantRange.c: added
2898 * support/valdiag/tests/constantRange.c: added
2899 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2901 2006-06-02 Borut Razem <borut.razem AT siol.net>
2903 * support/regression/ports/pic16/support.c: increase stack size
2905 * support/regression/Makefile.in: sort tests by name so that the
2906 resutlts can be compared on different machines / platforms
2908 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2911 * src/ds390/gen.c (emitLabel): new, added,
2912 (genDjnz): fixed stack overflow bug,
2913 (throughout): cosmetic changes to sync with mcs51/gen.c,
2914 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2915 * src/mcs51/gen.c (genEndFunction): small optimization,
2916 (throughout): cosmetic changes to sync with ds390/gen.c
2918 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2920 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2921 (_print_format): fixed printing pointers
2922 * src/mcs51/gen.c (emitLabel, movb): new, added,
2923 (genAssign): small optimization,
2924 (genDjnz): fixed stack overflow bug,
2925 (throughout): replaced sprintf with SNPRINTF,
2926 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2927 replaced emitcode("mov", "b,...") with MOVB(...),
2928 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2929 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2930 * src/mcs51/peeph.def: added rules 140 and 264
2931 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2932 so they may get optimized into registers
2934 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2936 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2937 immediately when encountered,
2938 (printUsage): always use stderr even on windows
2940 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2942 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2943 (processParms): fixed bug #1247551
2944 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2945 parseCmdLine, main): print '--version' to stdout,
2946 print 'help' to stdout if --help is given,
2947 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2948 arguments are given; fixed --help
2950 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2952 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2953 * support/regression/tests/bug-1493710.c: added
2955 2006-05-27 Borut Razem <borut.razem AT siol.net>
2957 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2959 * support/regression/ports/pic16/support.c: increase stack size
2960 from default 64 bytes to 128 bytes
2961 * support/regression/tests/staticinit.c,
2962 support/regression/tests/float.c: regression tests fully enabled
2963 for pic16 port by putting the initialized data arrays into the code
2965 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2966 This was changed by mistake in the previous version.
2968 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2970 * src/pic16/gen.c (genFunction, genEndFunction): some
2971 beautifications, fixed bug with falsely restoring FSR2 in large
2972 stack model, thanks to Beau E. Cox for reporting the bug
2974 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2976 * debugger/mcs51/break.c,
2977 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2978 use %p to print pointers, made address variables unsigned
2979 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2980 * debugger/mcs51/symtab.c (parseSymbol): must return something
2981 * src/mcs51/gen.c (aopForSym): small optimization,
2982 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2983 (freeAsmop): added missing break,
2984 (aopPut): removed parameter bvolatile, determine it inside the function,
2985 (saveRegisters, unsaveRegisters): small optimization,
2986 (genIpush): removed pointless check,
2987 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2988 replaced sprintf with SNPRINTF,
2989 replaced strcpy with strncpyz,
2990 updated aopPut calls,
2991 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2992 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2994 2006-05-24 Borut Razem <borut.razem AT siol.net>
2996 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2997 modification of test for the pic16 port, put the array to the code
2998 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3000 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3002 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3003 * support/Util/pstdint.h: added
3005 2006-05-22 Borut Razem <borut.razem AT siol.net>
3007 * src/regression/Makefile: removed bool2.c test, added -q linker option
3008 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3009 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3010 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3011 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3012 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3013 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3014 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3015 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3016 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3018 2006-05-22 Raphael Neider <rneider AT web.de>
3020 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3021 bug #1492360 (problematic due to generic pointers, see code)
3023 2006-05-22 Borut Razem <borut.razem AT siol.net>
3025 * support/regression/ports/pic16/specs.mk: removed stack size linker
3027 * support/regression/tests/array.c,
3028 support/regression/tests/bitopcse.c,
3029 support/regression/tests/bug-908454.c,
3030 support/regression/tests/malloc.c: modified for pic16 regression test
3031 * support/regression/tests/bitfields.c:
3032 pic16 - excluded bitfileds of size > 8
3033 * support/regression/tests/bp.c: pic16 - reduced data size
3034 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3035 * support/regression/tests/bug-460010.c:
3036 pic16 - used the absolute address the fits in memory
3037 * support/regression/tests/bug-716242.c:
3038 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3039 * support/regression/tests/float.c:
3040 pic16 - excluded - data size too big
3041 * support/regression/tests/onebyte.c:
3042 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3043 * support/regression/tests/shifts.c:
3044 pic16 - function names probably have to differ in first X characters
3046 * support/regression/tests/staticinit.c:
3047 pic16 - excluded some tests due error: no target memory available for
3050 2006-05-22 Borut Razem <borut.razem AT siol.net>
3052 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3053 second try. Thanks Stas Sergeev once more.
3055 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3057 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3058 (genLeftShift, genRightShift): fixed bug 1491627
3059 * src/hc08/peeph.def (rules 7, 8.x): added
3060 * support/regression/tests/shifts.c (ShiftLeftByParam,
3061 ShiftRightByParam, testShiftByParam): added to test variable shifting
3063 2006-05-20 Raphael Neider <rneider AT web.de>
3065 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3066 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3067 (allocReg): add only new registers to dynAllocRegs,
3068 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3069 #1489055, #1445850, and probably #1483693
3071 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3073 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3074 bug in for-loop that didn't emit the last of CONFIG and ID registers
3076 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3078 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3080 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3081 1489016, 1434401 and 1490124
3082 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3083 1489016, 1434401 and 1490124
3085 2006-05-17 Borut Razem <borut.razem AT siol.net>
3087 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3090 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3092 * device/include/mcs51/P89c51RD2.h,
3093 * device/include/mcs51/P89LPC901.h,
3094 * device/include/mcs51/P89LPC922.h,
3095 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3097 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3099 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3100 to fix missing stack pragma in compiled binary object file,
3102 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3104 * support/packihx/configure.in,
3105 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3106 determine sizeof basic types even while cross compiling
3108 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3110 * src/avr/gen.c (aopop),
3111 * src/ds390/gen.c (aopOp),
3112 * src/hc08/gen.c (aopOp),
3113 * src/mcs51/gen.c (aopop),
3114 * src/pic16/gen.c (pic16_aopOp),
3115 * src/pic/gen.c (aopOp),
3116 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3117 if size of operand is smaller than spill location
3119 2006-05-12 Borut Razem <borut.razem AT siol.net>
3121 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3122 have to have CR/LF line endings even if they are checked out on *nix
3123 or on WIN32 in cygwin binmode
3125 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3128 * device/include/ds80c390.h: added sfr16 definitions
3132 * src/ds390/ralloc.c,
3133 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3134 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3135 bit returning functions
3136 * support/regression/tests/sfr16.c: enabled test on ds390
3138 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3140 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3141 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3143 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3145 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3146 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3147 (cl_address_space constructor): removed expensive initialization,
3148 (cl_address_space::get_cell): extended for late initialization,
3149 (cl_address_space::*): use late initialization,
3150 (cl_address_decoder::activate): removed expensive initialization,
3151 This reduced regression test running time by 25%
3153 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3161 * support/packihx/Makefile.in,
3162 * support/packihx/clean.mk,
3163 * support/packihx/Makefile.bcc,
3164 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3166 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3168 * src/SDCCval.c (valNot): fix for regression test failure
3169 of not.c on big endian hosts
3171 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3175 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3177 * device/lib/mcs51/Makefile.in: changed string comparison operator
3178 to = for POSIX compliance; == is bash extension
3180 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3185 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3187 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3188 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3189 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3190 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3191 bug report #1478657,
3193 2006-05-05 Borut Razem <borut.razem AT siol.net>
3195 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3198 2006-05-02 Borut Razem <borut.razem AT siol.net>
3200 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3201 create *.ind, which made make to fail if invoked with -j 2
3203 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3205 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3206 Hubert Sack for patch 1479782
3208 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3210 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3212 2006-05-01 Raphael Neider <rneider AT web.de>
3214 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3215 (create_pic): store only prefix-free device name,
3216 (init_pic): check for device names with "16" prefix,
3218 * src/pic/device.h (struct PIC_device),
3219 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3221 * device/include/pic/pic12f{635,675,629,683}.h,
3222 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3223 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3224 * device/include/pic/pic16f505.h,
3225 * device/lib/pic/libdev/pic16f505.c: removed
3226 * device/include/pic/pic14devices.txt: added support for pic12f
3227 devices, removed unsupported non 16-bit devices
3228 [above changes provided by patch from Zik Saleeba]
3229 * src/pic/*, src/pic16/*, device/include/pic16/*,
3230 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3232 2006-05-01 Borut Razem <borut.razem AT siol.net>
3234 * configure.in, configure, doc/Makefile.in:
3235 sync with nightly build makefile - latex, dvipdf and dvips
3238 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3240 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3241 in the library source
3243 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3247 2006-04-28 Raphael Neider <rneider AT web.de>
3249 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3250 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3251 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3252 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3254 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3256 * device/lib/pic/libdev/Makefile.in,
3257 * device/lib/hc08/Makefile.in,
3258 * device/lib/gbz80/Makefile.in,
3259 * device/lib/z80/Makefile.in,
3260 * device/lib/ds390/Makefile.in,
3261 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3262 thanks to Borut for the bug report
3264 * configure: always create doc/Makefile independent from --enable-doc
3265 * Makefile.in: always install from directory doc independent from
3267 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3269 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3270 * doc/Makefile.in: install *.txt if present
3271 * device/include/Makefile.in (install): added installation of pic/*.inc
3272 and pic/*.txt files again, they were erroneously removed
3274 2006-04-28 Raphael Neider <rneider AT web.de>
3276 * src/pic/{gen.c,main.h,pcode.c},
3277 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3278 concerning signedness with casts
3280 2006-04-28 Raphael Neider <rneider AT web.de>
3282 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3283 definition of an interrupt handler,
3284 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3285 interrupt handler stuff from picglue() to separate routine,
3286 (picglue): enabled definition of intr handlers in files w/o main()
3288 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3291 compilation with MSVC 2005 Express Edition (VC8)
3293 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3295 * device/lib/Makefile: fixed build of gbz80 lib
3297 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * support/regression/tests/bug-460010.c,
3300 * support/regression/tests/bug-524691.c,
3301 * support/regression/tests/bug-716242.c: removed conditional defines
3302 that are already in testfwk.h
3304 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3306 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3307 (AccAXRsh1): added, shift right by 1,
3308 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3310 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3312 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3314 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3315 remove cast to same type
3316 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3317 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3319 * link/z80/Makefile: removed, they have moved to
3322 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3323 * install-sh: fix bug #1204398 by setting umask 0022
3324 * device/lib/Makefile: separate build of z80 and gbz80 lib
3326 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3328 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3329 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3331 One basic decision: e.g. src/clean.mk includes further files. In order
3332 to make this work there are two solutions:
3333 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3334 run configure on them. This way they can use
3335 'include $(srcdir)/port-clean.mk'
3336 - always include clean.mk by the Makefile at the same level. To avoid
3337 that `make clean` tries to include and build Makefile.dep the
3338 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3339 implemented, because now even `make uninstall` doesn't create
3340 Makefile.in. clean.mk could be eliminated by pasting it in
3343 * debugger/mcs51/Makefile.in: build own objects from library sources
3344 (SLIB, SDCC) in current directory
3346 * configure, configure.in: renamed --disable-device-lib-build in
3347 --disable-device-lib; added --enable-doc, the required tools are
3348 searched by configure; added result message; the toolchain for the
3349 belonging ports are now only built, if the port is enabled.
3351 * support/regression/*: all output is written in directory gen, because
3352 the fwk and ports directories don't livet in the build tree using vpath
3354 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3355 --disable-device-lib, added --enable-doc, added section VPATH
3357 * sim/ucsim/configure.in,
3358 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3359 z80 are enabled by default
3361 2006-04-24 Raphael Neider <rneider AT web.de>
3363 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3364 to config word, "pic14_"-prefixed some extern functions
3365 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3366 config word has been found
3367 * src/pic/device.h: added prototypes
3368 * src/pic/pcode.c: added "pic14_"-prefix where needed
3369 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3371 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3373 (pic14emitRegularMap): ignore config words,
3374 (pic14createInterruptVect): moved generating __config directives away
3375 (picglue): have __config directives emitted
3377 2006-04-24 Borut Razem <borut.razem AT siol.net>
3379 * doc/Makefile: sync with nightly build makefile
3381 2006-04-24 Raphael Neider <rneider AT web.de>
3383 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3384 registers that have not been assigned proper liveranges,
3385 fixes #1469504 and #1474602,
3386 (pCodeRegOptimizeRegUsage): fixed typo in comment
3388 2006-04-24 Borut Razem <borut.razem AT siol.net>
3390 * device/examples/main8051.c: deleted - it was removed from CVS
3391 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3392 after the transition to Subversion
3393 * src/SDCCalloc.h: deleted - it was removed from CVS
3394 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3395 after the transition to Subversion
3396 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3397 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3398 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3399 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3401 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3403 * as/asx8051.dsp: added mcs51/strcmpi.h
3404 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3405 * as/hc08/aslink.h: updated lnksect prototype
3407 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3409 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3410 (newdot): handle A_ABS
3412 * as/mcs51/asout.c (outarea): output address
3413 * as/hc08/lkaomf51.c,
3414 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3416 * as/mcs51/i51pst.c,
3417 * as/z80/z80pst.c: "ABS" is not A_OVR
3418 * as/hc08/lkarea.c (newarea): read a_addr,
3419 (lnkarea): added codemap array, sort absolute areas to the front,
3420 combine all GSINITx/GSFINAL,
3421 (find_empty_space, allocate_space): new functions,
3422 (lnksect): return next address, handle absolute sections
3423 * as/mcs51/lkarea.c (newarea): read a_addr,
3424 lnksect2 prototype changed,
3425 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3426 (find_empty_space, allocate_space): new, factored out of lnksect2,
3427 (lnksect2): return next address, handle absolute sections
3429 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3430 * as/hc08/lklibr.c (addfile, fndsym),
3431 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3432 index out of range and detect both '\' and '/'
3433 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3434 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3435 regression tests (ds390 cannot return bool yet)
3436 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3437 document critical interrupts on z80, document changed SDCC define
3438 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3439 (_a390_mapping): added .org directive
3440 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3441 (genMultOneByte): fixed warnings
3442 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3444 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3445 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3446 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3447 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3448 * src/pic16/main.c: removed newReg prototype
3449 * src/pic16/pcode.c,
3450 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3452 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3454 * src/pic16/ralloc.c
3455 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3457 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3458 from short to PIC_OPTYPE
3459 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3460 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3461 optype from short to PIC_OPTYPE
3462 * src/port.h: made int_size unsigned to fix warnings
3463 * src/SDCC.y: fixed warning on MSVC
3464 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3465 * src/SDCCopt.c (convertToFcall): fixed warnings
3466 * src/SDCCsymt.h: removed double prototype for genSymName
3467 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3468 offset int to fix warnings
3470 2006-04-22 Borut Razem <borut.razem AT siol.net>
3472 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3473 references to CVS replaced with Subversion
3475 2006-04-21 Borut Razem <borut.razem AT siol.net>
3477 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3478 references to CVS replaced with Subversion
3480 2006-04-19 Borut Razem <borut.razem AT siol.net>
3482 * src/version.awk: adapted for svn
3483 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3484 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3485 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3486 /binutils-avr/etc/*.vi, *.jin: removed all properties
3487 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3489 2006-04-19 Borut Razem <borut.razem AT siol.net>
3491 * CVS to Subversion migration completed
3493 2006-04-18 Borut Razem <borut.razem AT siol.net>
3495 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3496 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3498 2006-04-17 Borut Razem <borut.razem AT siol.net>
3500 * device/include/Makefile.in: added pic/*.inc to the installation
3502 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3504 * support/regression/collate-results.py: fixed output in case of
3506 * support/regression/generate-cases.py: fixed splitting of pathnames
3508 * as/hc08/lklibr.c (addfile),
3509 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3511 2006-04-11 Raphael Neider <rneider AT web.de>
3513 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3514 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3515 * src/pic16/pcode.c (assignValnums): fixed #1460578
3517 2006-04-11 Raphael Neider <rneider AT web.de>
3519 * device/lib/pic/libdev/*.c,
3520 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3521 fixes #1468739, enables compilation in --std-c99 mode
3522 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3524 2006-04-11 Raphael Neider <rneider AT web.de>
3526 * src/pic/device.c (find_device): removed debug output
3527 (list_valid_pics): enabled verbose listing of supported devices
3528 * device/include/stdbool.h: define bool as char for pic14/16 as well
3530 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3532 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3534 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * .version: bumped version to 2.5.6
3537 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3539 2006-04-06 Raphael Neider <rneider AT web.de>
3541 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3542 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3543 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3544 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3545 pic14_constructAbsMap
3546 (pic14printPublics): declare absolute global symbols as global
3547 (pic14createInterruptVect),
3548 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3549 (newReg): assume new registers unused, use correct name in
3550 hashtable (reg->name instead of name), more debugLog output
3551 * src/pic/device.h (PIC_device): added fields for verbose output
3552 * src/pic/device.c: moved device definition to pic14devices.txt,
3553 added routines for runtime parsing of pic14devices.txt,
3554 added support for second config word
3555 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3556 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3557 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3558 (_pic14_parseOptions): moved pCodeInitRegisters here
3559 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3560 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3561 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3562 handling the pseudo stack
3563 * device/lib/Makefile.in: ignore failures in objects-pic16,
3564 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3565 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3566 * device/lib/pic/Makefile.subdir,
3567 * device/lib/pic16/Makefile.subdir: improved clean rules
3568 * device/lib/pic/libdev/: NEW, pic14 device libraries
3569 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3570 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3571 * device/include/Makefile.in: create subdir and install pic14 headers
3572 * device/include/pic/p16f_common.inc: removed unused declarations
3573 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3574 PICs from inc2h.pl v1.6,
3575 replaced BIT_AT macros with struct declarations
3576 * device/include/pic/pic14devices.txt: definition of supported devices,
3577 all above improvements contributed by Zik Saleeba, thanks
3578 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3579 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3582 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3585 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3586 thanks to Charles Olds
3588 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3590 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3592 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3594 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3595 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3596 * support/regression/bug1464657.c: added, new test
3598 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3603 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3606 --no-peep and --peep-file <file> are used don't use default rules but
3609 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3611 * src/mcs51/gen.c (genCall): fixed bug 1457608
3613 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3615 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3616 changes seem to cause (trigger?) problems with the build system.
3618 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3620 * src/SDCCpeeph.c (operandsLiteral): new, added,
3621 (callFuncByName): inserted operandsLiteral
3622 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3624 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3626 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3627 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3629 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3632 implemented patch 1120823 Thanks to Willy De la Court (normal
3633 interrupts need an interrupt number now if they are made critical),
3634 and enabled nesting of critical functions though not for gbz80
3635 (genCritical, genEndCritical): added functions
3636 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3637 * src/z80/mappings.i: added "ei" to all mappings
3639 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3641 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3642 submitted by the Debian SDCC maintainer Aurelien Jarno:
3643 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3644 archive with gcc 4.1 on mips and wrote the patch"
3646 2006-03-16 Raphael Neider <rneider AT web.de>
3648 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3649 the left operand is shorter than the result (c* = lit-c* + int),
3651 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3654 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3656 * src/.version: increased version number to 2.5.5
3657 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3658 linking is done manually in pic16 port's _linkEdit,
3659 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3660 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3661 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3662 allocate asmop as AOP_ACC,
3663 (aopForRemat): added parameter 'bool result' in function declaration,
3664 (pic16_aopGet): return AOP_ACC when accessing WREG,
3665 (pic16_popGetTempReg): minor modification,
3666 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3667 'pic16_allocWithIdx',
3668 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3669 calling function in absolute addresses,
3670 (genAssign): take into account AOP_ACC asmop,
3671 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3672 * src/pic16/pcoderegs.c: some debug functions and lines added,
3673 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3674 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3676 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3677 call to allocReg, not by manually allocating a new one,
3678 (pic16_assignRegisters): now before going through the register
3679 allocating functions mark all registers as free. This eliminates some
3680 side effects resulting from peephole parser done earlier in the backbone
3682 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * src/SDCCicode.c (geniCodeLogic),
3685 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3687 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3690 (genSend): bugfix, do not allocate and free twice,
3691 (shiftRLong): handle partially overlapping aops
3692 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3694 2006-03-08 Borut Razem <borut.razem AT siol.net>
3696 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3699 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * support/regression/tests/bug1409955.c: new, added
3702 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3703 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3704 (aopForSym, aopOp): increment asmop.allocated if reused,
3705 (freeAsmop): decrement asmop.allocated and check for zero instead of
3707 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3708 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3709 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3710 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3711 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3712 genSignedRightShift, genRightShift, genDataPointerGet,
3713 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3714 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3715 in reverse order from allocation,
3716 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3717 added swappedLR to keep track
3718 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3719 pdata & code for GCC, z80, gbz80 & hc08
3720 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3722 2006-03-08 Raphael Neider <rneider AT web.de>
3724 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3726 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3728 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3729 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3730 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3732 2006-03-06 Borut Razem <borut.razem AT siol.net>
3734 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3735 made the linker quiet
3737 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3739 * src/pic16/gen.c (genPcall): fixed bug #1443644
3740 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3741 which dumps before the function entry point a data byte which represents
3742 the number of the local variables used by the specified function, added
3743 'xinst' for initial support for Extended Instruction Support,
3744 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3745 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3746 port->fun_prefix anymore (may change later),
3747 (genFunction, genEndFunction): do not store/restore local registers for
3748 _main (this should take care the --main-return command line option in
3750 (genOr): removed some legacy pic-port instructions,
3751 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3752 performing operations with SFR's causes data to be written more than
3753 once to each SFR. Perhaps SFRs should be handled in special cases...
3754 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3756 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3757 into account for stack starting position,
3758 (struct OPTIONS pic16_optionsTable): added command line argument
3759 --extended or -y for Extended Instruction Support,
3760 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3761 (deassignLRs): *** perhaps the most important change, old 'for' code
3762 (commented out for reference), didn't account for some registers which
3763 were left marked 'not free' after a pointer operation. The change
3764 reduces register usage a lot in some cases
3766 2006-03-04 Borut Razem <borut.razem AT siol.net>
3768 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3770 * support/regression/tests/bug-524697.c: decreased array size for
3771 mcs51 to fit into the internal RAM
3772 * support/regression/Makefile.in: a little bit more verbose
3774 2006-03-03 Borut Razem <borut.razem AT siol.net>
3776 * support/regression/fwk/lib/testfwk.c,
3777 support/regression/fwk/include/testfwk.h: introduced function
3778 _prints(), nonrecursive _printn(), call _initEmu() from main()
3779 * support/regression/ports/gbz80/support.asm,
3780 support/regression/ports/ucz80/support.asm,
3781 support/regression/ports/z80/support.asm,
3782 support/regression/ports/ds390/support.c,
3783 support/regression/ports/hc08/support.c,
3784 support/regression/ports/host/support.c,
3785 support/regression/ports/mcs51/support.c,
3786 support/regression/ports/xa51/support.c: added empty _initEmu()
3788 * support/regression/ports/pic16/gpsim.cmd,
3789 support/regression/ports/pic16/spec.mk,
3790 support/regression/ports/pic16/support.c,
3791 support/regression/Makefile.in: added pic16 regression test
3793 2006-03-01 Raphael Neider <rneider AT web.de>
3795 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3796 genConstPointerGet): use safe way of generating MOVFF to cover
3797 literals as well as registers, fixes bug #1440527
3798 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3800 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3801 more correctly, fixes bug #1232186
3802 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3803 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3804 gplink guess the correct processor in more cases, applied patch
3805 from Till Riedel attached to and fixing bug #1436552
3807 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3809 * support/regression/tests/array.c: added, contains check for #1434401
3810 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3812 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3814 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3815 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3816 * device/include/mcs51/c8051f326.h,
3817 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3818 * device/include/mcs51/c8051f000.h,
3819 * device/include/mcs51/c8051f018.h,
3820 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3821 PCON_IDLE,PCON_STOP and added sfr16 definitions
3823 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3826 genGetWord): fixed bug 1409955
3828 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * device/include/hc08/mc68hc908gp32.h,
3831 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3833 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * src/SDCCast.c (constExprValue): return NULL if not a value
3836 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3837 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3838 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3840 2006-02-13 Borut Razem <borut.razem AT siol.net>
3842 * src/regression/ptrarg.c: added, fails due to bug #1430967
3843 * src/regression/Makefile: ptrarg.c added, ...
3845 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3847 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3848 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3850 2006-02-11 Borut Razem <borut.razem AT siol.net>
3852 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3853 print "Processor: xxx" message to stdout only if --verbose
3855 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3857 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3858 * support/regression/tests/bug1426356.c: added
3859 * support/regression/tests/bitfields.c: removed 2 tests
3861 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3864 * device/include/mcs51/c8051f330.h,
3865 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3866 PCON_IDLE,PCON_STOP and added sfr16 definitions
3867 * device/lib/_divsint.c,
3868 * device/lib/_divuint.c,
3869 * device/lib/_divulong.c,
3870 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3871 register bank bug for small stackauto
3873 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3877 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3880 * all.dsp: corrected several bin paths
3881 * device/include/mcs51/c8051f120.h,
3882 * device/include/mcs51/c8051f300.h,
3883 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3884 to PCON_IDLE,PCON_STOP
3885 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3886 * device/lib/printf_large.c (output_float): fixed bug 1388703
3887 * support/regression/tests/bug1057979.c: added test for bug 1388703
3889 2006-02-08 Raphael Neider <rneider AT web.de>
3891 * src/pic/pcode.c (pciTRIS): fixed typo,
3892 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3893 (LinkFlow): fixed handling of flows that end in a call,
3894 (ReuseReg): perform safety check earlier
3895 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3896 to work with flows at the beginning of a pBlock,
3897 fixes #1426557 (Symbol not previously defined),
3898 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3900 (RemoveUnusedRegisters): update register usage info
3901 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3902 created, reuse existing ones instead
3903 * src/pic/gen.c (genPcall): fixed #1424719
3905 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3907 * link/z80/lkmain.c,
3909 * link/z80/lkdata.c,
3910 * link/z80/aslink.h: fixed build on current cygwin:
3911 replaced getline() by lk_getline()
3913 2006-02-01 Borut Razem <borut.razem AT siol.net>
3915 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3916 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3917 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3918 src/regression/bool1.c, src/regression/bool2.c,
3919 src/regression/bool3.c, src/regression/call1.c,
3920 src/regression/compare.c, src/regression/compare10.c,
3921 src/regression/compare2.c, src/regression/compare3.c,
3922 src/regression/compare4.c, src/regression/compare5.c,
3923 src/regression/compare6.c, src/regression/compare7.c,
3924 src/regression/compare8.c, src/regression/compare9.c,
3925 src/regression/configword.c, src/regression/for.c,
3926 src/regression/inline.c, src/regression/mult1.c,
3927 src/regression/nestfor.c, src/regression/or1.c,
3928 src/regression/pointer1.c, src/regression/ptrfunc.c,
3929 src/regression/rotate1.c, src/regression/rotate2.c,
3930 src/regression/rotate3.c, src/regression/rotate4.c,
3931 src/regression/rotate5.c, src/regression/rotate6.c,
3932 src/regression/rotate7.c, src/regression/string1.c,
3933 src/regression/struct1.c, src/regression/sub.c,
3934 src/regression/sub2.c, src/regression/switch1.c,
3935 src/regression/while.c, src/regression/xor.c,
3936 src/regression/create_stc, src/regression/simulate,
3937 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3939 * src/regression/gpsim_assert.h: added
3941 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3943 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3944 ((void (code *) (void)) 0) ();
3953 * as/mcs51/aslink.h,
3955 * as/mcs51/asmain.c,
3956 * as/mcs51/lkdata.c,
3958 * as/mcs51/lkmain.c,
3961 * as/z80/asmain.c: fixed build on current cygwin:
3962 replaced getline() by as_getline()
3964 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3966 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3967 declarator in the symbol chain
3969 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3970 parameter list for function pointers
3971 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3972 * support/regression/tests/bug-716242.c: added
3974 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3976 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3978 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3980 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3982 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3983 inifinitely recurseable, added static
3984 * support/regression/tests/bug-1408066.c: added
3986 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3989 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3990 renamed, added possibility to create "postLoopLbl"-labels
3991 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3992 newiTempLoopHeaderLabel
3993 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3994 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3995 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3996 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3997 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3998 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3999 (basicInduction): fixed bug #136564, made static,
4000 (loopInduction): changed parameter of basicInduction, made static,
4001 (addPostLoopBlock): added
4002 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4003 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4005 * support/regression/tests/bug-136564.c: added
4006 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4007 --std-sdcc99 to LIBSDCCFLAGS
4009 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4011 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4013 * support/regression/tests/bug-1406131.c: added
4015 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4017 * src/SDCCast.c (decorateType): fix promotion of unary minus
4018 * src/SDCCsymt.c (computeType): beautified
4019 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4020 (valUnaryPM, valComplement): fix sign and promotion,
4021 (valNot): ANSI: result type is int (SDCC: unsigned char)
4022 * support/regression/tests/uminus.c: speedup by removing superflous
4024 * support/regression/tests/onebyte.c: added promotion and signedness
4025 tests for unary minus
4026 * support/regressions/tests/bug-477927.c: disable warning about
4027 uninitialized variables
4028 * support/regression/tests/not.c: added
4030 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4032 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4033 * src/mcs51/gen.c (gen51Code): show final register usage after
4034 fillGaps in asm with --i-code-in-asm
4035 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4036 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4037 incUsed, rliveClear, adjustIChain): made static,
4038 (setFromRange): excluded because it's unused,
4039 (findPrevUseSym, markWholeLoop): added,
4040 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4041 through all branches of predecessors enables sdcc to emit the warning
4042 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4043 (rlivePoint): made static, added parameter emitWarnings which is only
4044 true during the first run out of two,
4045 (findRecursiveSucc, findRecursivePred): removed,
4046 (computeLiveRanges): made static, added parameter emitWarnings,
4047 (dumpIcRlive): added for debugging only
4048 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4049 removed prototype of setFromRange()
4050 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4051 in call of computeLiveRanges()
4052 * support/regression/tests/bug-895992.c: added
4053 * support/regression/tests/bug-971834.c: added
4054 * support/valdiag/tests/bug-895992.c: added
4055 * support/valdiag/tests/bug-971834.c: added
4057 2005-12-18 Raphael Neider <rneider AT web.de>
4059 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4060 (genUnpackBits): improved code for direct operands,
4061 (genPackBits): improved code for literal assignment to bitfields
4062 and for direct destination operands (no FSR indirection),
4063 prevented redundant AND, fixes #1362800,
4064 (AccLsh): added parameter to disable masking of the result
4065 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4066 skip instructions with side-effects (like incfsz),
4067 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4068 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4069 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4072 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4074 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4075 volatile variables as spill location
4077 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4079 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4081 * support/regression/tests/bug-1376320.c: added
4083 2005-12-08 Raphael Neider <rneider AT web.de>
4085 * src/pic/device.c: renamed is_shared to pic14_is_shared
4086 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4087 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4088 (is_valid_identifier): added for above workaround
4090 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4092 * device/lib/Makefile.in: fixed to enable port-specific-objects
4093 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4094 char, thanks Hubert Sack
4095 * doc/sdccman.lyx: documented --xstack-loc,
4096 elaborated a bit more on interrupts and pitfalls,
4097 removed "setjmp/longjmp unsupported",
4098 documented some unsupported C99 features
4099 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4100 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4101 if, thanks Hubert Sack
4102 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4103 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4105 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4106 regression tests can report resource usage (rfe 700441)
4107 * support/regression/collate-results.py: report resource usage
4108 * support/regression/ports/ds390/spec.mk,
4109 * support/regression/ports/hc08/spec.mk,
4110 * support/regression/ports/mcs51/spec.mk,
4111 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4112 * support/regression/ports/ds390/uCsim.cmd,
4113 * support/regression/ports/hc08/uCsim.cmd,
4114 * support/regression/ports/mcs51/uCsim.cmd,
4115 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4116 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4117 library, use the default one
4118 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4119 building the library
4121 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * config.dsp: added dependency on .version and configure_vc.awk
4124 * device/include/setjmp.h: updated for --stack-auto and --xstack
4125 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4126 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4127 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4128 * device/lib/libsdcc.lib: added _setjmp
4129 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4130 (decorateType): fixed bug 1372851,
4131 (optimizeGetHbit): fixed warning
4132 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4133 array initialisation
4134 * support/regression/tests/bug1057979.c: added test for bug 1358192
4135 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4137 2005-12-03 Borut Razem <borut.razem AT siol.net>
4139 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4140 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4142 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4144 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4145 createIval): implement symbol independant "flexible array member",
4146 (createIvalCharPtr): implemented flexible array initialisation with a
4148 * src/SDCCsymt.c (copyStruct): removed,
4149 (getSize): fixed misleading comment,
4150 (getAllocSize): removed, the additional allocation size is now in
4151 sym->flexArrayLength,
4152 (checkStructFlexArray): new, syntax checks for flexible array members,
4153 (compStructSize): added syntax checks for "flexible array members"
4154 (copyStruct): removed,
4155 (copyLinkChain): removed inefficient fix for bug 770487
4156 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4157 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4158 symbol->flexArrayLength
4160 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4161 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4162 * support/regression/tests/structflexarray.c: added
4163 * support/valdiag/tests/structflexiblearray.c: added
4165 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4167 * src/SDCCast.c (decorateType): fixed bug 1368489
4168 * support/Util/SDCCerr.c,
4169 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4171 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4173 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4174 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4176 2005-11-27 Borut Razem <borut.razem AT siol.net>
4178 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4179 support/cpp2/mkdeps.h: added command line option
4180 -obj-ext=<extension> to SDCPP to define object file externion, used
4181 for generation of make dependencies (-M)
4182 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4184 2005-11-26 Borut Razem <borut.razem AT siol.net>
4186 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4187 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4188 added pic and pic16 libraries
4190 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4192 * device/include/float.h: Corrected typo in prototype of __fsgt
4194 2005-11-25 Borut Razem <borut.razem AT siol.net>
4196 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4197 added creation of model-mcs51-stack-auto libraries
4199 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4201 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4203 * src/SDCCast.c (createIvalArray): removed obsolete comment
4205 2005-11-24 Borut Razem <borut.razem AT siol.net>
4207 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4208 added missing device/lib/mcs51/crt*.asm sources
4210 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4212 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4214 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * device/lib/_fs2schar.c,
4217 * device/lib/_fs2sint.c,
4218 * device/lib/_fs2slong.c: optimized inline asm
4220 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4222 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4223 Better handling of floats between -1.0 and 0.0.
4225 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4227 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4228 (the missing "if"s prohibited removal of redundant labels)
4230 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4232 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4233 Properly convert floats between -1.0 and 0.0 to long, int, and char
4234 types (max integer value of negative floats tends to zero).
4235 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4236 Removed changes made so to work properly with floats between
4237 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4240 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4242 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4243 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4244 (genCast) cosmetic change
4245 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4246 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4248 * support/regression/tests/bitfields (testSignedBitfields): added
4250 2005-11-18 Borut Razem <borut.razem AT siol.net>
4252 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4253 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4254 introduced SILENT option to make building of pic16 libraries less
4256 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4258 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4259 Now they work properly with floats between -1.0 and 0.0
4260 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4262 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * src/SDCCicode.c (printOperand): added missing else
4266 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4268 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4269 reformatted for better readability
4270 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4273 2005-11-17 Borut Razem <borut.razem AT siol.net>
4275 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4276 introduced SILENT option to make building of pic16 libraries less
4277 verbose - used for nightly snapshot build
4278 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4279 available on Win32 platforms.
4280 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4281 medium, large, pic and pic16
4283 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4285 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4286 printf("%f"...) sets fraction to zero.
4288 2005-11-16 Raphael Neider <rneider AT web.de>
4290 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4292 * src/pic/gen.c (genIfx): implemented for CARRY bit
4293 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4294 to generic pointers, fixes #1357332,
4295 (pic16_movLit2f): NEW,
4296 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4298 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4302 2005-11-11 Raphael Neider <rneider AT web.de>
4304 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4305 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4306 compute pointer's type from operand,
4307 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4308 improved single bit reads, fixes bug #1353379
4310 2005-11-09 Borut Razem <borut.razem AT siol.net>
4312 * support/scripts/sdcc.nsi: added lib/pic to the package
4314 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4318 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * support/regression/tests/bug1348008.c: added
4321 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4322 * support/regression/tests/bug1337835.c: updated comment
4324 2005-11-06 Borut Razem <borut.razem AT siol.net>
4326 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4327 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4328 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4329 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4330 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4331 dynamic construction of cl_error_class and derivates - 2.nd try
4333 2005-11-05 Borut Razem <borut.razem AT siol.net>
4335 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4336 bug, which caused Bus Errors on sparc solaris
4338 2005-11-04 Borut Razem <borut.razem AT siol.net>
4340 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4341 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4342 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4343 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4344 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4345 and derivates to resolve the initialization problem on OSX
4347 2005-11-02 Borut Razem <borut.razem AT siol.net>
4349 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4350 corrected typo - #include <winsock2.h>
4352 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4355 (_asxxxx_mapping): added org directive for future enhancements
4357 2005-11-01 Borut Razem <borut.razem AT siol.net>
4359 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4360 enabled sockets on WIN32
4361 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4363 2005-10-31 Borut Razem <borut.razem AT siol.net>
4365 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4366 WIN32 backslash path delimiters should be escaped when used in C strings
4367 * support/regression/tests/bitfields.c: exclude failing assertions for
4368 __CYGWIN32__ and __MINGW32__ hosts
4370 2005-10-30 Borut Razem <borut.razem AT siol.net>
4372 * src/SDCCutil.c: corrected double comparison typo
4374 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * device/lib/medium/Makefile: added for new memory model medium
4377 * device/include/asm/mcs51/features.h: updated for medium/pdata
4378 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4379 added Multiply & Accumulate sbit's and MAC0_PAGE define
4380 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4381 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4382 * device/lib/_mullong.c: update for medium model
4383 * device/lib/incl.mk: added medium model
4384 * doc/sdccman.lyx: documented medium model
4385 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4386 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4387 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4388 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4389 (allocParms): set SCLS and OCLS to pdata for medium model
4390 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4392 (powof2): return <0 if not power of 2
4393 * src/avr/gen.c (genBitWise): use updated powof2
4394 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4395 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4396 (shiftLLeftOrResult): use B if necessary
4397 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4398 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4399 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4400 * support/regression/Makefile.in: added test-mcs51-medium
4401 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4403 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4405 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4407 * device/lib/time.c (mktime): fixed bug 1334315
4409 2005-10-28 Raphael Neider <rneider AT web.de>
4411 * device/include/pic/p16f_common.inc: added common declarations
4412 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4414 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4417 (aopPutUsesAcc): added to predict accumulator use,
4418 (assignResultValue): save acc if necessary,
4419 (genMinusDec): store result if indirectly addressed,
4420 (genDivOneByte): save acc if necessary,
4421 (movLeft2Result): bugfix if left already in acc,
4422 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4423 attention to accumulator use (esp. pdata),
4424 (genReceive): receive pdata correctly
4425 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4426 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4428 2005-10-27 Raphael Neider <rneider AT web.de>
4430 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4432 2005-10-27 Raphael Neider <rneider AT web.de>
4434 * .version: changed version to 2.5.4
4435 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4436 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4437 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4438 arithmetics support routines
4439 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4440 * device/lib/Makefile.in: also create installdir for pic
4442 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4444 * src/pic/device.c (dump_sfr): rewritten to delegate register
4445 placement to the linker (use `extern sym' rather than sym EQU addr),
4446 (validAddress): fixed to check last specified address
4447 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4448 (popGetLit): truncate literal value to 8 bit,
4449 (popGet): moved assert to more appropriate place
4450 (popGetExternal): create pCode operand from and mark the according
4451 symbol as being `extern'
4452 (popGetAddr): added sanity check on immediate's offset, provide
4453 GPOINTER tag on demand
4454 (aopPut): fixed for immediates,
4455 (mov2w_op): move operand's address or contents to WREG (depending on
4456 operand type), safer variant of mov2w,
4457 (movwf,call_libraryfunc): NEW, handy abbreviations,
4458 (get_argument_pcop,get_return_val_pcop,pass_argument,
4459 get_returnvalue): interface for accessing function parameters and
4461 (assignResultValuei,genRet): use new parameter/return value interface
4462 (pic14_getDataSize): back to old version handling generic pointers,
4463 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4464 provided implementation and/or fixed old one,
4465 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4466 calls, removed legacy 8051 reference code
4467 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4468 (loadSignToC): NEW, move the operands sign bit to CARRY,
4469 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4470 genRightShiftSigned, accepts negative shift counts,
4471 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4472 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4473 generic pointers, __data pointers and __code pointers,
4474 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4475 and signed bitfields, limit bitfields to 8 bit,
4476 (genDataPointerGet): fixed number of bytes read,
4477 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4478 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4479 pointers to constant data are no longer assumed to point to __code
4480 space, removed invalid pointer types,
4481 (bitpatternFromVal): retrieve the PICs representation of an integer
4483 (genDataPointerSet): fixed assigning to po_immediate operands,
4484 (genGenPointerSet): implemented as library call,
4485 (genIfx): fixed incorrect condition,
4486 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4487 provide GPOINTER tag according to destination's storage class,
4488 (genCast): added code to handle casting to generic pointers, added
4489 sign-/zero extension of the result
4490 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4491 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4492 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4494 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4495 address/register resides in the shared banks
4496 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4497 put all variables into separate sections (have the linker arrange
4499 (picglue): put init code and interrupt handlers in separate sections
4500 * src/pic/main.c: added port specific options table, modified to PORT
4501 structure to make GPOINTERs 3 byte, added pic14_options
4502 (_pic14_do_link): private linking routine (update paths to libraries,
4503 add libsdcc.lib by default)
4504 * src/pic/main.h: declare pic14_options
4505 * src/pic/pcode.c: fixed instructions i/o relations,
4506 (RegCond): reverted to correct version,
4507 (newpCodeOpLit): truncate literals to 8 bit,
4508 (genericPrint): added debug output,
4509 (getRegFromInstruction): fixed for various operand types, simplified
4510 (BuildFlow): fixed broken handling of isntructions with labels
4511 (LinkFlow): start at last instruction in flow (skip trailing comments),
4512 pass the flow on to the next instruction after CALL
4513 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4514 (insertPCodeInstruction): fixed inserting after a skip instruction,
4515 (DoBankSelect): fixed for labeled instructions
4516 (OptimizepBlock): honor --nopeep switch
4517 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4518 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4519 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4520 (pCodeOptime2pCodes): allow disabling this optimization via
4521 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4522 but is still buggy), started implementation of a dataflow based
4523 pCode optimization (CSE + dead code elimination)
4524 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4525 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4526 names are independant of the stack location and therefore portable across
4529 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4532 (selectSpil): fixed bug 1337835 by not spilling bit variables
4533 * support/regression/tests/bug1337835.c: added test for this bug
4534 * src/mcs51/peeph.def: restart after rule 3.c,
4535 addded rules 263.x to optimize loading constants
4537 2005-10-26 Raphael Neider <rneider AT web.de>
4539 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4540 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4541 (genAssign): emit warning when casting literals to generic pointer
4542 type, also applies when taking the address of a fixed variable,
4543 (genCast): improved casting to generic pointers
4544 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4545 extern variables, added verbose error message
4546 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4548 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4550 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4551 carry must be complemented too
4552 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4553 could be emitted by genMinus
4554 * src/SDCCval.c (constVal): fixed bug 1305065
4556 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4558 * src/SDCCast.c (addCast): added promotion for bit variables
4559 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4560 promotion casts + optimisation
4561 (optimizeGetWord): fix warning 'i' might be used uninitialized
4562 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4563 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4565 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4567 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4568 all chars are promoted to int; promotion should be handled in SDCCast.c
4570 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4572 * device/lib/_strcmp.c: Fixed bug 1326457
4574 2005-10-11 Raphael Neider <rneider AT web.de>
4576 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4577 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4579 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4582 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4584 2005-10-04 Raphael Neider <rneider AT web.de>
4586 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4587 device/lib/pic16/pics.all: added pic18f1320
4588 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4590 2005-09-30 Raphael Neider <rneider AT web.de>
4592 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4593 * src/pic16/devices.inc: NEW, provides device descriptions
4594 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4596 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4598 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4601 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4603 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4604 documented Any Order Bit, Higher Order Byte and Higher Order Word
4605 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4606 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4607 (optimizeGetAbit): new, to get any bit, not only the high bit,
4608 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4609 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4610 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4611 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4612 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4613 GETABIT, GETBYTE, GETWORD: decorate them,
4614 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4615 (ast_print): added GETABIT, GETBYTE, GETWORD
4616 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4617 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4618 (geniCodeBinary): new generic binary icode,
4619 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4620 * src/port.h: updated comment for PORT.hasExtBitOp
4621 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4622 (genGetByte): new, to get a single byte,
4623 (genGetWord): new, to get a word from a long,
4624 (gen51Code): added GETABIT, GETBYTE, GETWORD
4625 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4627 2005-09-23 Raphael Neider <rneider AT web.de>
4629 * configure.in, configure: have device/lib/pic configured
4630 * device/lib/Makefile.in: added model-pic14
4631 * device/lib/clean.mk: added pic/ to clean rule
4632 * device/lib/pic: added rudimentary pic14 library providing support
4633 functions for multiplication/division/generic pointer access
4634 * src/SDCCopt.c (convilong): mark support functions as extern
4635 for pic14 port as well
4636 * src/pic/gen.c (genMult): added assertions,
4637 (genpic14Code): emit warning on unhandled iCodes
4638 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4639 * src/pic/pcode.c (pCodeOpCopy),
4640 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4641 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4642 SFR_REGISTER}), made safe for future extensions
4643 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4644 instructions even if preceeded by SKIP instructions (also remove
4645 them); removed unused code
4646 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4647 prevents leaving parts of the structure uninitialized after copying
4649 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4651 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4653 * support/regression/tests/addsub.c: added test for the bug
4655 2005-09-21 Raphael Neider <rneider AT web.de>
4657 * device/include/pic16/pic18f1220.h,
4658 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4659 * device/lib/pic16/Makefile.rules: added missing opening paren
4660 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4661 are provided in genutils.c,
4662 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4663 operand/result sizes,
4664 (genCmp): assert on NULL pointers first, then check deref'ed values
4665 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4668 2005-09-18 Raphael Neider <rneider AT web.de>
4670 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4671 as these are now unused,
4672 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4673 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4674 local, avoids uninitialized pointer dereference on r->name
4675 * src/pic16/ralloc.c (newReg): fixed indentation
4677 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * src/SDCCval.c (constVal): fixed bug 730366
4680 * support/Util/SDCCerr.c,
4681 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4683 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4685 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4687 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4689 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4691 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4693 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4694 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4695 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4696 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4697 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4698 * packihx/packihx.c (hexDigit): made c unsigned char
4699 * as/mcs51/lklibr.c (fndsym),
4700 * link/z80/lkgb.c (gb),
4701 * link/z80/lklibr.c (fndsym),
4702 * link/z80/lkrloc.c (relr),
4703 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4704 * src/SDCC.lex (checkCurrFile, process_pragma),
4705 * src/SDCCglue.c (spacesToUnderscores),
4706 * src/SDCCmain.c (setParseWithComma, processFile),
4707 * src/asm.c (tvsprintf, printCLine),
4708 * src/avr/gen.c (emitcode, aopPut),
4709 * src/ds390/gen.c (emitcode),
4710 * src/hc08/gen.c (emitcode, emitinline),
4711 * src/mcs51/gen.c (emitcode, genInline),
4712 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4714 * src/pic/ralloc.c (debugLog),
4715 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4717 * src/pic16/ralloc.c (debugLog),
4718 * src/z80/main.c (_process_pragma):
4719 made all ctype.h function calls safe
4720 * src/SDCCopt.c: include math.h for fabs
4721 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4722 and used them throughout the code to make ctype.h function calls safe
4723 * src/ds390/main.c (asmLineNodeFromLineNode),
4724 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4725 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4727 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4728 (newpCodeAsmDir): made ctype.h function calls safe
4729 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4730 pic16_emitcode): made lbp unsigned char*
4731 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4732 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4733 * src/xa51/gen.c (emitcode),
4734 * src/z80/gen.c (_emit2): made lbp unsigned char*
4735 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4738 2005-09-05 Raphael Neider <rneider AT web.de>
4740 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4741 access bank splitpoint
4743 2005-09-05 Raphael Neider <rneider AT web.de>
4745 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4747 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4749 * .version: changed to version 2.5.3
4750 * doc/sdccman.lyx: changed version to 2.5.3,
4751 documented --codeseg and --constseg and pragma codeseg and constseg,
4752 documented bit parameters (reentrant) and bit returning
4753 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4754 currFunc->recvSize, but is this ok for all ports?
4755 (ast2iCode): result of ~ on unsigned char must be cast to int for
4757 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4758 function pointers in bit space
4759 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4760 (processFuncArgs): call port.reg_parm() with reentrancy info
4768 * src/z80/main.c: port.reg_parm prototype extended with
4769 "bool reentrant" parameter
4770 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4771 options.stackAuto for allocating bit register parameters
4772 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4773 (genSend): set BitBankUsed if it is,
4774 (selectRegBank): factored out of genCall for use in genPcall,
4775 (genCall): removed redundant dtype assignmen, use selectRegBank,
4776 (genPcall): handle returning in Carry properly, save in F0 if needed,
4777 (genReceive): handle bit register parameters
4778 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4779 (mcs51_assignRegisters): enable bit registers for all reentrant
4780 functions and don't set BitBankUsed unconditionally
4781 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4782 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4783 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4785 2005-08-27 Borut Razem <borut.razem AT siol.net>
4787 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4788 ppc-osx (Darwin) does not support -u option. It seems that it is
4789 supported only on Linux - GNU cp
4791 2005-08-25 Borut Razem <borut.razem AT siol.net>
4793 * sim/ucsim/gui.src/serio.src/Makefile.in,
4794 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4795 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4796 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4797 install and strip, since the strip at /usr/ccs/bin should be used
4800 2005-08-24 Borut Razem <borut.razem AT siol.net>
4802 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4804 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4806 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4809 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4811 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4812 * as/mcs51/lkmain.c (link_main): fixed warning
4813 * device/include/stdbool.h: ds390 has no advanced bit support yet
4814 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4815 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4816 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4817 and updated their macros
4818 * src/SDCCval.c (constVal): updated comment for renamed b_long
4820 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4822 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4823 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4824 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4825 (oprio): set priority for '['
4826 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4828 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4829 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4830 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4831 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4832 added overlayable BIT_BANK area
4833 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4834 (summary2): explain 'T' in legenda
4835 * as/mcs51/lkrloc.c: replaced old K&R style,
4836 (relr): added R_BIT processing,
4837 (errmsg): added "Bit-addressable relocation error",
4838 (adb_bit): added for converting from byte- to bit-addressable space,
4839 (adb_24_bit): added for converting from byte- to bit-addressable space
4840 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4841 used in reentrant functions now even as return value
4842 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4843 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4844 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4845 * src/SDCCglobl.h: added indicator BitBankUsed
4846 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4847 the bit registers b0-b7
4848 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4849 (geniCodeCast): fixed bug 1263853,
4850 (geniCodeLogicAndOr): put result in bool or char,
4851 (geniCodeReceive): added parameter func for accessing the return type,
4852 (geniCodeFunctionBody): pass func to geniCodeReceive
4853 * src/SDCCmain.c: added indicator BitBankUsed
4854 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4855 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4856 (checkSClass): don't put automatic bool/bit on stack,
4857 (checkFunction): removed check on function cannot return bit
4858 * src/SDCCsymt.h: added newBoolLink prototype
4859 * src/mcs51/gen.c (rb1regs): added bit registers,
4860 (movc): created for assigning to carry,
4861 (pushReg, popReg): created for pushing registers,
4862 (sameRegs): check both AOP_REG and AOP_CRY types,
4863 (aopOp): handle bit registers,
4864 (aopPut): optimization no self-assign,
4865 (saveRegisters): push reg->base (bits) only once for bit registers,
4867 (unsaveRegisters): pop reg->base only once and use popReg,
4868 (assignResultValue): added parameter func and return in carry for bits,
4869 (genIpush): optimization no reload in A if not changed,
4870 (genSend): bit parameters in reentrant functions are passed in bit
4871 registers by first assigning to bits in B, then save registers and
4873 (genCall): handle returning in Carry properly, save it in F0 if needed,
4874 (genPcall): updated assignResultValue call, this is not safe yet for bit
4875 returning function !!!
4876 (genFunction): don't generate equ's for bit registers and use pushReg,
4877 (genEndFunction): take care of bit returning functions and use popReg,
4878 (genRet): return bit in Carry,
4879 (genIfx): optimize bit registers and other directly addressable bits,
4880 (genReceive): updated assignResultValue call
4881 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4882 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4883 registers when using stack-auto
4884 * src/mcs51/ralloc.c (_G): added allBitregs,
4885 (regs8051): added the bit registers,
4886 (createStackSpil): use macro IS_BIT,
4887 (getRegBit): added to allocate a bit register, else spill,
4888 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4889 (updateRegUsage): factored out to ease stepping while debugging,
4890 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4891 also allocate bit registers,
4892 (fillGaps): handle bit registers,
4893 (findAllBitregs): added to create bit vector with all bit registers,
4894 (mcs51_allBitregs): returns this bit vector,
4895 (mcs51_assignRegisters): when using stack-auto use bit registers for
4896 passing parameters and creating local variables
4897 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4899 2005-08-22 Borut Razem <borut.razem AT siol.net>
4901 * device/lib/Makefile.in: replaced find option -or with -o
4902 to make it run on solaris
4904 2005-08-22 Raphael Neider <rneider AT web.de>
4906 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4907 fixes #1265442 (crash on Solaris)
4909 2005-08-20 Borut Razem <borut.razem AT siol.net>
4911 * configure, configure.in: added tests for libsocket and libnsl libraries,
4912 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4913 from support/regression/Makefile.in
4914 * support/regression/Makefile.in: added
4915 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4916 * sim/ucsim/libtool: regenerated on sparc-solaris
4917 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4918 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4919 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4920 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4921 sparc-solaris, which doesn't use GNU ld linker
4922 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4923 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4925 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4927 * src/mcs51/peeph.def: updated comments
4929 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4931 * device/lib/_gptrget.c,
4932 * device/lib/_gptrput.c: slightly shorter
4933 * doc/sdccman.lyx: incremented version
4934 * src/mcs51/peeph.def: moved peephole comments to the line of first
4935 change to better keep line correlation, reanimated 186.e
4936 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4938 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4940 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4941 David Saxton with quotes around file name.
4943 2005-08-15 Borut Razem <borut.razem AT siol.net>
4945 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4946 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4947 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4948 make tests run on x86_64 platform
4950 2005-08-13 Raphael Neider <rneider AT web.de>
4952 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4953 as it might be executed DURING a build (parallel make is wonderful)
4955 2005-08-13 Raphael Neider <rneider AT web.de>
4957 * device/lib/Makefile.in (port-specific-objects-pic16):
4958 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4959 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4961 * device/lib/pic16/Makefile.rules: build subdirs before creating
4962 the library, removed builddir rule, create $(builddir) early in
4963 recurse rule, use empty recurse rule for leaf directories
4964 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4965 mkdir errors (race condition), removed duplicate suffix "hex"
4967 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4968 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4969 prevents mkdir -p from aborting on Alpha
4971 2005-08-12 Raphael Neider <rneider AT web.de>
4973 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4974 db-statements in order to allow for arrays of pointers in code
4975 sections to be placed without interspersed 0-padding, fixes
4977 * (emitStatistics): fixed division by zero for pic18f1220
4978 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4979 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4980 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4981 * (pic16_pCodeConstString): keep track of already emitted string
4982 literals to prevent "duplicate definitions of symbol _str_NR"
4983 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4985 * device/lib/Makefile.in: ignore failing PIC16 library builds
4986 * device/lib/pic16/Makefile: do not build if gputils are missing
4987 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4989 2005-08-10 Raphael Neider <rneider AT web.de>
4991 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4994 2005-08-10 Raphael Neider <rneider AT web.de>
4996 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4997 Rokas' patch to add the new fixed point type "__fixed16x16"
4998 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4999 functions for __fixed16x16 arithmetics
5000 * device/lib/pic16: reimplemented the build system to support
5001 a separate build directory, better handling of libio (create
5002 the library in a separate subdir for each architecture) and
5003 easier configuration (centralized in Makefile.common)
5005 2005-08-07 Raphael Neider <rneider AT web.de>
5007 * src/pic16/gen.c (genrshTwo): fixed sign extension
5008 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5009 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5011 * device/include/pic16/pic18f4220.h: NEW, header for
5012 pic18f4220 and pic18f4320
5013 * device/include/pic16/pic18fregs.h: added new devices,
5014 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5015 * device/include/pic16/signal.h: resolved name clashes
5016 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5017 to also allow testing for interrupt enable bits, added
5018 comments on how to use the macros
5019 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5020 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5021 register definitions for the devices
5022 * device/lib/pic16/pics.all: added new devices
5023 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5025 * device/lib/pic16/libc/stdlib/memfree: do not count
5026 the block header as free memory
5027 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5028 simplified and added missing end-of-blocklist-marker
5029 (reported by Peter Onion, fixes #1252814)
5030 * (_mergeHeapBlock): fixed loop condition
5031 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5032 len==0, restructured code
5033 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5034 up a bit, reduced bitfield accesses, prevent endless loops
5035 in case of heap corruption
5036 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5037 "unreferenced arguments/must return a value" warnings
5038 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5039 replaced BAUDREG with SPBRG
5040 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5041 device/lib/pic16/debug/gstack/gstack.c: replaced
5042 _naked, _asm, _endasm with __naked, __asm, __endasm
5044 2005-08-05 Raphael Neider <rneider AT web.de>
5046 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5047 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5049 2005-08-05 Borut Razem <borut.razem AT siol.net>
5051 * device/lib/Makefile.in: added missing ';'
5052 * configure: removed ^M characters
5054 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5056 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5057 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5060 2005-08-04 Borut Razem <borut.razem AT siol.net>
5062 * configure.in: pic16 libraries build 2nd try - enable running
5063 configure in device/lib/pic16
5064 * configure: regenerated from configure.in
5065 * device/lib/Makefile.in: create $(PORT)/bin directory
5067 2005-08-03 Raphael Neider <rneider AT web.de>
5069 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5070 to get/set values via pointers
5071 * (genUnpackBits,genPackBits): changed detection of
5072 ptr->bitfield vs. sym.bitfield, fixed access via generic
5073 pointers, removed dead (wrong) code for multibyte bitfields
5074 * (genNearPointerGet, genGenPointerGet): removed useless code,
5075 fixed bitfield detection, fixes #1250594
5076 * (genNearPointerSet): removed useless code
5077 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5078 and introduced macro pic16_emitpcode that conditionally emits
5079 the origin of the following pCode (useful for debugging SDCC)
5080 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5081 * (createDefmap): fixed handling of LFSR for --optimize-df
5083 2005-08-02 Borut Razem <borut.razem AT siol.net>
5085 * device/lib/Makefile.in: pic16 libraries build enabled since
5086 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5088 2005-08-02 Raphael Neider <rneider AT web.de>
5090 * src/pic16/gen.c (genPackBits): removed deprecated warning
5091 * (genGenPointerSet): fixed bitfield detection
5093 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5095 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5097 2005-07-31 Raphael Neider <rneider AT web.de>
5099 * device/lib/pic16/libdev/pic18f458.c,
5100 device/include/pic16/pic18f458.h: added missing T0CONbits
5102 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5106 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5108 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5110 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5112 * device/include/mcs51/at89c51ed2.h: added.
5114 2005-07-23 Raphael Neider <rneider AT web.de>
5116 * src/pic/gen.h: added emitpcode macro for debugging
5117 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5118 and replace by macro adding debug information on demand
5119 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5120 * (gencjne): tried to fix; replaced with correct (slower) code
5121 * (gen{Unp,P}ackBits): fixed single bit access
5122 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5123 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5124 previous instruction
5125 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5126 register has to be handled with care (forbidding movement
5127 of assignments/uses, removing assignments completely, ...)
5128 * (pCodeOptime2pCodes): make use of regIsSpecial
5129 * added lots of debugging output (commented out)
5130 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5131 from being reused as result UNLESS it is known to work
5133 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5135 * support/Util/dbuf.h: include <stddef.h> for size_t
5136 * .version: changed to version 2.5.2
5138 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5140 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5142 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5144 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5145 (genModOneByte): removed needless psha/pula
5147 2005-07-22 Raphael Neider <rneider AT web.de>
5149 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5150 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5151 * src/pic/gen.c (resolveIfx): do not "invent" labels
5152 * (genSkipc): changed to positive logic
5153 * (genSkipCond): removed as no longer needed
5154 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5156 * (genLeftShift): check operands are in different registers
5157 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5158 INCF does not update CARRY...
5159 * src/pic/main.c: fixed _linkCmd
5160 * src/pic/pcode.c (unlinkpCode): added inactive code
5161 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5162 alive (do not assign result and operand overlapping registers)
5164 2005-07-22 Raphael Neider <rneider AT web.de>
5166 * src/pic/device.c (dump_sfr): replaced register declaration with
5167 call to emitSymbolToFile() to avoid duplicate symbols
5168 * (assignRelocatableRegisters): do not declare external symbols
5169 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5170 right (take size of type, not etype)
5171 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5172 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5173 * (packRegsForAccUse): disabled assignment of WREG as
5174 the result reg to prevent occurence of just fixed #1235003,
5176 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5177 symbols (avoids duplicate symbols in .asm file)
5178 * (pic14emitRegularMap): use emitSymbolToFile()
5179 * src/pic/gen.c (aopOp): fixed spillLocation handling
5180 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5181 * (genDataPointerSet): removed unneccessary variables/output
5183 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5186 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5188 2005-07-21 Raphael Neider <rneider AT web.de>
5190 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5191 architecture cannot handle them efficiently, fixes bug #1235003
5192 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5193 check for empty sets before using them (fixes bug #1232190)
5195 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5198 (lnksect2): generate warnings for memory overlap
5199 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5200 constseg to set the name of these segments so you can instruct the linker
5201 to place them in banks
5202 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5203 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5204 added code_seg and const_seg to options
5205 * src/SDCCglue.c (emitMaps): use options.const_seg,
5206 (createInterruptVect): put interrupt vectors in segment HOME,
5207 (glue): put HOME before static segment and put the main glue in HOME,
5208 (glue): use options.code_seg
5209 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5210 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5211 these segments so you can instruct the linker to place them in banks
5212 (linkEdit): use code_loc for HOME segment which should be the first
5213 segment in code memory now
5214 * src/SDCCmem.c: fixed more stuff like bug 1238386
5215 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5216 (changePointer): don't change function pointers to code pointers for
5218 (compareType): added exceptional check for banked function pointers
5219 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5220 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5221 after static in code memory
5222 * src/mcs51/gen.c: added aopLiteralLong prototype,
5223 (aopForSym): use getSize for functions,
5224 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5225 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5226 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5228 (genPcall): use call for literal function pointers and generate banked
5229 calls over the one trampoline so there's only one place for the user to
5230 modify according to his/hers hardware,
5231 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5232 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5233 * src/mcs51/main.c: added keyword banked,
5234 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5235 * support/Util/SDCCerr.c,
5236 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5237 needed for passing the bank and address to the trampoline
5238 * device/lib/mcs51/crtbank.asm: added for bankswitching
5239 * device/lib/mcs51/Makefile: added crtbank
5241 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5243 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5244 for fields at offset 0 of a struct or union as reported
5245 on 2005-07-07 in the developer mailing list.
5247 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * src/SDCCmem.c: fixed bug 1238386
5251 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5253 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5254 (patch #1144962), added peephole 300, enabled 259.x
5255 * doc/sdccman.lyx: removed screenshot and provided link instead
5257 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5259 * doc/sdccman.lyx: added section about debugging with ddd
5260 * doc/figures/ddd_example.eps: screenshot of debugging session
5262 2005-07-04 Raphael Neider <rneider AT web.de>
5264 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5265 like CODE pointers, fixes #1115683
5266 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5267 call, fixes bugs #1232211, #1228110,
5268 fixed wrong casts to pCodeFlow from pCodeInstructions
5270 2005-07-04 Raphael Neider <rneider AT web.de>
5272 * src/pic/gen.c (popGet): changed assert to allow for
5274 * (popGetAddr): changed signature to provide
5275 an additional index, patched all call sites
5276 * (genCmpEq): handle literal-like operands correctly
5277 * (genAddrOf): added sanity checks on __code/__data pointers
5278 * (genAssign): added handling of symbols from __code section
5279 * (gencjne): do not generate code for comparisons whose result
5280 is neither stored nor used, fixes bug #1171114
5281 * (AccLsh, AccRsh): operate on operand instead of WREG
5282 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5283 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5285 * rewrote complete shift-by-literal logic, commented unused
5287 * (genConstPointerGet): get multiple bytes (if result size > 1),
5288 fixed handling of non-immediate addresses
5289 * (genPointerGet): handle CODE pointers like CONST pointers
5290 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5291 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5292 operand is to be treated as a literal or not
5293 * (mov2w,genPcall,genCmpEq),
5294 src/pic/genarith.c: use aop_isLitLike() to decide between
5295 literal/register contents
5296 * (addSign): added missing offset
5297 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5298 only emit comment in debug-mode,
5299 use {aop,op}_isLitLike throughout the file
5300 * src/pic/glue.c: fix initializers for pointers (work in progress)
5301 * src/pic/pcode.c (get_op): honor index on _const symbols
5302 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5303 * (dumppBlock): added pCode size estimation
5304 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5305 check for IS_SYMOP before OP_SYMBOL'ing
5306 * fixed indentation, compacted switch-statements
5307 * (allocReg): find free register and allocate it instead of
5308 allocating new registers all the time
5309 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5310 registers as its operands (necessary only for multibyte GETs)
5312 2005-07-01 Raphael Neider <rneider AT web.de>
5314 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5315 debugging .asm-output macros FENTRY + FEXIT
5316 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5318 * (emitpComment): NEW, printf to pCode
5319 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5321 * (popGetAddr): NEW, variant of popGet to access an immediates
5322 high(er) bytes instead of the n'th byte of memory they reference,
5323 replaced popGet with popGetAddr where neccessary
5324 * (genDataPointerGet): reactivated and fixed implementation
5325 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5327 * (genDataPointerSet): fixed multibyte assignments
5328 * (genpic14Code): fixed --i-code-in-asm handling
5329 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5330 * (genPlus): fixed index-out-of-bounds error
5331 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5332 * src/pic/ralloc.c: added debugging output macro FENTRY2
5333 * (spillThis): fixed indentation, enbraced for-body for clarity
5334 * (rematStr): commented out as now unused
5335 * (regTypeNum): commented out special spill case (overwrites
5337 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5339 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5341 * doc/sdccman.lyx: documented sfr16/sfr32,
5342 added example for using storage class with function pointers
5343 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5345 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5348 * device/lib/_itoa.c,
5349 * device/lib/_ltoa.c: optimized codesize
5350 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5351 but don't know how to suppress the double warning.
5352 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5353 * support/Util/SDCCerr.c,
5354 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5356 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5358 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5359 fixed old K&R prototypes
5360 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5361 * device/lib/_gptrget.c,
5362 * device/lib/_gptrgetc.c,
5363 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5364 also new versions for small generic pointers and banked generic pointers
5365 * src/port.h: added const_name
5366 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5367 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5368 * src/SDCCcse.c (findPrevIc): check all associative operators
5369 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5370 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5371 * src/SDCCmem.c: updated comments,
5372 set far-space to 0 for pdata, results in optimized code
5373 * src/SDCCmem.h: added macro CONST_NAME
5374 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5375 moving the info into the highest bits, see also gptrget/gptrput
5376 * src/src.dsp: added sdcc.ico to project files
5377 * src/avr/gen.c (genCast): fixed bug 0x%d
5378 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5379 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5380 relation between ptr_type and DCL_TYPE,
5381 (genCast): fixed bug 0x%d
5382 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5383 (CODE)" for const_name
5384 * src/hc08/gen.c (genCast): fixed bug 0x%d
5385 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5386 (hc08_port): added "CONST (CODE)" for const_name
5387 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5388 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5389 between ptr_type and DCL_TYPE,
5390 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5391 operand* and took AOP() inside function so sfr-ness can be checked,
5392 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5394 (genFunction, genEndFunction): optimized stack setup,
5395 (genMinus): optimized for literals with ending zeroes (in bytes),
5396 (genCast): fixed bug 0x%d
5397 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5398 (mcs51_port): added "CONST (CODE)" for const_name
5399 * src/mcs51/peeph.def: made rule 226 more generic
5400 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5401 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5402 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5403 * src/z80/main.c (z80_port): added NULL for const_name,
5404 (gbz80_port): added NULL for const_name
5405 * support/regression/tests/bug663539.c,
5406 * support/regression/tests/sfr16.c: new tests
5408 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5410 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5412 2005-06-24 Raphael Neider <rneider AT web.de>
5414 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5416 * device/include/pic16/signal.h: added USBIF
5419 2005-06-24 Raphael Neider <rneider AT web.de>
5421 * device/lib/pic16/libdev/pic18f2455.c,
5422 device/include/pic16/pic18f2455.h: NEW
5423 * device/include/pic16/pic18fregs.h,
5424 device/lib/pic16/pics.all,
5425 src/pic16/device.c: added 18f2455
5426 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5427 device/include/pic16/{pic18f[68][567].h,usart.h}:
5428 replaced MULTIPLE_USARTS define with more relaible
5429 compatibility sfrs (for USART access)
5431 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5433 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5434 and the output asm file line is printed on two lines.
5436 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5438 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5439 BGT, BLE, BHI, and BLS instructions
5440 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5442 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5443 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5445 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5447 2005-06-15 Raphael Neider <rneider AT web.de>
5449 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5450 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5451 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5452 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5453 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5455 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5457 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5458 Marcel Telka in bug #1215704
5460 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5462 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5463 located in shared memory bank.
5465 2005-05-31 Raphael Neider <rneider AT web.de>
5467 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5468 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5469 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5471 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5473 * device/lib/_strncpy.c: fixed the fix
5475 2005-05-26 Raphael Neider <rneider AT web.de>
5477 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5478 initializers with \0, bug #1208187
5479 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5480 intializers with \0, bug #1208187
5482 2005-05-26 Raphael Neider <rneider AT web.de>
5484 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5485 initializers with \0, bug #1208187
5486 * src/pic16/main.c (_process_pragma): added sanity checks
5487 for stack position and size, emit warnings when appropriate
5489 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5491 * device/lib/_strncpy.c: fixed not filling with \0
5493 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5495 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5497 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5498 compound_statement),
5500 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5502 2005-05-24 Raphael Neider <rneider AT web.de>
5504 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5506 2005-05-24 Raphael Neider <rneider AT web.de>
5508 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5509 TRISE definitions, closes bug #1162453
5511 2005-05-22 Raphael Neider <rneider AT web.de>
5513 * src/pic16/main.c (_process_pragma): check for missing
5514 arguments to pragmas code and udata
5515 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5516 consistency fixes to match other headers (thanks to Jim Paris)
5517 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5519 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5521 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5523 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5525 * support/regression/tests/bug1198642.c: new test
5526 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5527 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5528 * support/scripts/resource.h,
5529 * support/scripts/resource.rc,
5530 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5531 * support/scripts/sdcc.ico: added 32x32 icon
5533 2005-05-18 Raphael Neider <rneider AT web.de>
5535 * device/lib/pic16/libdev/pic18f*.c,
5536 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5537 keywords to "__sfr" and "__at (X)"
5538 * device/include/pic16/pic18fregs.h: added pic18f4520
5539 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5540 #1203088 (MPLAB compatibility)
5542 2005-05-17 Raphael Neider <rneider AT web.de>
5544 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5545 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5546 * device/lib/pic16/pics.all: added new devices
5547 * src/pic16/device.c: added support for pic18f4520
5549 2005-05-16 Raphael Neider <rneider AT web.de>
5550 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5551 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5552 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5553 convenience function for bit access
5555 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5557 * device/lib/printf_large.c: fixed bug 1193299
5558 * support/regression/tests/bug1057979.c: added test %3.3s
5560 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5562 * device/include/mcs51/8051.h,
5563 * device/include/mcs51/8052.h: made parseable with lint
5564 * device/include/mcs51/lint.h: added include file for (sp)lint
5565 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5566 * doc/cdbfileformat.lyx,
5567 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5569 2005-05-14 Raphael Neider <rneider AT web.de>
5571 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5572 * device/lib/pic16/libc/stdlib/itoa.c (new)
5573 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5574 * device/lib/pic16/libio/Makefile: exclude subdir according to
5575 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5576 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5577 * src/pic16/gen.c (genFunction): prevent annoying warning
5578 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5580 * support/cpp2/cppmain.c (cpp_output_string): new
5581 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5584 2005-05-13 Borut Razem <borut.razem AT siol.net>
5586 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5588 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5590 * .version: changed to version 2.5.1; back to bleeding edge development
5592 2005-05-11 Borut Razem <borut.razem AT siol.net>
5594 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5595 generate PDF version 1.3 documents
5597 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5599 * .version: changed to version 2.5.0
5601 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5603 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5605 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5607 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5608 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5609 well as many smaller updates.
5610 * .version: changed to version 2.5.0-pre1
5612 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5614 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5616 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5618 * support/regression/tests/bug1185672.c: added
5619 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5621 * src/mcs51/gen.c (genCall): added comments, made it look safer
5622 * src/mcs51/gen.c (genEndFunction): simplified
5624 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5626 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5628 2005-04-14 Borut Razem <borut.razem AT siol.net>
5630 * fixed bug 1045046 - SIGSEGV with really simple code?:
5631 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5632 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5634 2005-04-14 Borut Razem <borut.razem AT siol.net>
5636 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5637 src/pic16/device.h: temporarily disabled experimental #inline pragma
5640 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5642 * device/include/z80/stdio.h,
5643 * device/include/z80/string.h: removed these highly incomplete files so
5644 SDCC can use the default ones in device/include/
5646 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5648 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5650 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5653 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5655 * device/include/malloc.h: removed redundant __reentrant prototypes
5656 * device/lib/_mullong.c: added working xstack variant in asm (C version
5657 doesn't pass regression tests)
5658 * device/lib/bpx.c: used __data and made bpx char for mcs51
5659 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5660 (createFunction): fixed bug with xstackPtr
5661 * src/SDCCcse.c: corrected comments
5662 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5663 (killDeadCode, eBBlockFromiCode): removed unused code
5664 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5666 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5667 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5668 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5669 (genModOneByte): fixed warning in MSVC
5670 * src/mcs51/main.c (): added comments
5671 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5673 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5675 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5677 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5679 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5681 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5683 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5684 characters arrays of larger size than the declared one.
5686 2005-04-10 Borut Razem <borut.razem AT siol.net>
5688 * src/pic/gen.c (genInline),
5689 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5690 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5691 (findNextInstruction), (findPrevInstruction),
5692 (findInstructionUsingLabel),
5693 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5694 * src/pic/pcode.c (findLabel): added missing '\n'
5695 * src/src.dsp: added SDCCdwarf2.c to the project
5697 2005-04-09 Borut Razem <borut.razem AT siol.net>
5699 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5701 2005-04-08 Raphael Neider <rneider AT web.de>
5703 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5704 into the chain after a given one) and mergeDefmapSymbols (combine
5705 defmap entries for each symbol per pcode)
5706 * (createDefmap): have defmap entries merged in the end
5707 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5708 a symbol before replacing one access type's symbol, merge symbols in
5709 the end (replacement symbol might already have an entry)
5710 * (assignValnums): keep reference to written WREG intact
5712 2005-04-08 Raphael Neider <rneider AT web.de>
5714 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5717 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5719 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5722 2005-04-07 Raphael Neider <rneider AT web.de>
5724 * device/include/pic16/usart.h: added compatibility defines for
5725 devices with more than one USART
5726 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5728 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5730 * device/lib/Makefile.in: updated for port specific include
5732 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5736 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * device/include/8051.h,
5739 * device/include/8052.h,
5740 * device/include/at89S8252.h,
5741 * device/include/at89c55.h,
5742 * device/include/at89x051.h,
5743 * device/include/at89x51.h,
5744 * device/include/at89x52.h,
5745 * device/include/mcs51reg.h,
5746 * device/include/reg51.h,
5747 * device/include/reg764.h,
5748 * device/include/regc515c.h,
5749 * device/include/sab80515.h: (re)moved these 12 files
5750 * device/include/mcs51/8051.h,
5751 * device/include/mcs51/8052.h,
5752 * device/include/mcs51/at89S8252.h,
5753 * device/include/mcs51/at89c55.h,
5754 * device/include/mcs51/at89x051.h,
5755 * device/include/mcs51/at89x51.h,
5756 * device/include/mcs51/at89x52.h,
5757 * device/include/mcs51/mcs51reg.h,
5758 * device/include/mcs51/reg51.h,
5759 * device/include/mcs51/reg764.h,
5760 * device/include/mcs51/regc515c.h,
5761 * device/include/mcs51/sab80515.h: and added them here
5763 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5765 * device/include/stdarg.h: changed SDCC specific keywords to double
5767 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5769 * device/include/hc08/mc68hc908gp32.h,
5770 * device/include/hc08/mc68hc908jb8.h,
5771 * device/include/hc08/mc68hc908jkjl.h,
5772 * device/include/hc08/mc68hc908qy.h: fixed comments
5773 * device/include/mcs51/README: updated
5774 * device/include/mcs51/c8051f120.h: added PINRSF
5775 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5776 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5777 amidst code. Also inline is not supported.
5779 2005-04-06 Raphael Neider <rneider AT web.de>
5781 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5782 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5783 callers stack/frame pointers
5785 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5787 * device/include/pic16/usart.h: added, missing in previous commit,
5788 * device/include/pic16/adc.h: fixed typo,
5789 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5791 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5793 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5794 uninitialized because a bug appears with gplink
5795 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5796 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5797 complains for unrecognised option
5799 2005-04-05 Raphael Neider <rneider AT web.de>
5801 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5802 structs as well (using memcpy)
5803 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5804 on ISRs (GOTO has no label)
5805 * src/pic16/device.h: added OF_OPTIMIZE_DF
5806 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5807 new data flow analysis/optimization
5808 * src/pic16/pcode.c: added (prototypes for and implementation of)
5809 dataflow analysis functions, fixed pCodeInstructions' inCond and
5810 outCond values, made RCALL a branch instruction
5811 * (pic16_unlinkpCode): keep C line if possible
5812 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5813 C line moved if possible
5814 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5815 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5816 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5817 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5819 * (pic16_getJumptabpCode): NEW, needed in...
5820 * (LinkFlow): fixed handling of jumptables, calls and conditional
5822 * (pic16_InsertCommentAfter): NEW
5823 * (pic16_pCodeReplace): made verbose and flow preserving
5824 * (AnalyzeFlow): added call to data flow analysis
5825 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5826 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5827 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5829 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5831 * src/SDCCast.c (decorateType): fixed bug #1105626
5833 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5835 * device/include/asm/pic16/features.h,
5836 * pic18f*.h headers,
5837 * device/include/pic16/adc.h,
5838 * device/include/pic16/delay.h,
5839 * device/include/pic16/i2c.h,
5840 * device/include/pic16/malloc.h,
5841 * device/include/pic16/stdio.h,
5842 * device/include/pic16/stdlib.h,
5843 * device/include/pic16/string.h,
5844 * device/lib/pic16/libc/stdio/printf_tiny.c,
5845 * device/lib/pic16/libc/stdio/printf_small.c,
5846 * device/lib/pic16/libc/stdio/strmgpsim.c,
5847 * device/lib/pic16/libc/stdio/strmmssp.c,
5848 * device/lib/pic16/libc/stdio/strmusart.c,
5849 * device/lib/pic16/libc/stdio/vfprintf.c,
5850 * device/lib/pic16/libc/stdlib/ltoa.c,
5851 * device/lib/pic16/libc/stdlib/putchar.c,
5852 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5853 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5854 * device/lib/pic16/libc/stdlib/memchrram.c,
5855 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5856 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5857 * device/lib/pic16/libio/adc/adcbusy.c,
5858 * device/lib/pic16/libio/adc/adcread.c,
5859 * device/lib/pic16/libio/adc/adcsetch.c,
5860 * device/lib/pic16/libio/usart/ubaud.c,
5861 * device/lib/pic16/libio/usart/ubusy.c,
5862 * device/lib/pic16/libio/usart/udrdy.c,
5863 * device/lib/pic16/libio/usart/uopen.c,
5864 * device/lib/pic16/libio/usart/uputc.c,
5865 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5866 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5867 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5868 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5869 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5870 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5871 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5872 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5873 specific keywords to double underlined form,
5874 * device/lib/pic16/libc/Makefile.rules,
5875 * device/lib/pic16/libsdcc/Makefile.rules,
5876 * device/lib/pic16/libm/Makefile,
5877 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5878 to compile with C standard set in Makefile.common
5879 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5880 rand.c and crc.c in compilation process,
5881 * device/lib/pic16/libsdcc/int/divuint.c,
5882 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5883 `c' from signed to unsigned,
5884 * device/lib/pic16/startup/crt0.c,
5885 * device/lib/pic16/startup/crt0i.c,
5886 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5887 keywords to double underlined form, bug fixes in _do_cinit function
5888 which prevented the correct initialization of the .idata segment,
5889 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5890 core to enter a infinite loop
5891 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5893 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5895 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5897 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5899 * device/include/Makefile.in: add support for hc08 subdirectory
5900 * device/include/hc08/: new subdirectory
5901 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5902 Lucas Loizaga, thanks!
5903 * device/include/hc08/mc68hc908qy.h,
5904 * device/include/hc08/mc68hc908gp32.h,
5905 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5906 their own directory. Changed internal macro names to use the compiler
5907 reserved namespace. Changed SDCC specific keywords to double
5909 * device/include/math.h,
5910 * device/include/malloc.h,
5911 * device/include/stdarg.h,
5912 * device/include/stdbool.h
5913 * device/include/string.h,
5914 * device/include/tinibios.h,
5915 * device/include/ds400rom.h,
5916 * device/include/8051.h,
5917 * device/include/8052.h,
5918 * device/include/80c51xa.h,
5919 * device/include/at89c55.h,
5920 * device/include/at89S8252.h,
5921 * device/include/at89x51.h,
5922 * device/include/at89x52.h,
5923 * device/include/ds80c390.h,
5924 * device/include/reg764.h,
5925 * device/include/regc515c.h,
5926 * device/include/sab80515.h,
5927 * device/include/mcs51/c8051f000.h,
5928 * device/include/mcs51/c8051f018.h,
5929 * device/include/mcs51/c8051f020.h,
5930 * device/include/mcs51/c8051f040.h,
5931 * device/include/mcs51/c8051f060.h,
5932 * device/include/mcs51/c8051f120.h,
5933 * device/include/mcs51/c8051f300.h,
5934 * device/include/mcs51/c8051f310.h,
5935 * device/include/mcs51/c8051f320.h,
5936 * device/include/mcs51/c8051f330.h,
5937 * device/include/mcs51/c8051f350.h,
5938 * device/include/z180.h: Changed SDCC specific keywords to double
5941 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5943 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5945 * (pic16_assignConfigWordValue): disable testing of configuration
5946 register value with config mask,
5947 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5948 function with port->fun_prefix,
5949 * (genFunction): when generating a naked interrupt function never
5950 create an absolute segment placed in interrupt vector address, place
5951 the actual interrupt function at IVA instead, when an interrupt
5952 function is generated with unspecified interrupt then do not create
5953 the absolute section,
5954 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5955 code for generating a call to generic pointer get/put function with
5956 a call to function pic16_callGenericPointer(),
5957 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5958 the call to the generic pointer get/put functions with prefixing the
5959 function name with port->fun_prefix,
5960 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5961 * src/pic16/main.c (_process_pragma): prefix function with
5963 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5964 calling assembler, old 18Fxxxx macro is deprecated,
5965 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5966 PC_ASMDIR in while condition,
5967 * (findInstruction): add PC_ASMDIR in while condition,
5968 * (buildCallTree): prefix main with port->fun_prefix,
5969 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5970 identifier for variable with banked access in instructions BTFSS,
5971 BTFSC, BCF, BSF, BTG
5972 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5973 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5974 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5975 perform optimization when enviroment variable NO_REG_OPT is set,
5976 * (insideLRBlock): NEW, return 1 if register is inside an
5977 INF_LOCALREGS block,
5978 * (RemoveRegFromLRBlock): remove a register that is completely
5979 eliminated by register optimization, but it is still left in local
5980 register store/restore in/from stack block,
5981 * (Remove2pcodes): after removing register, check to see if it
5982 should be removed from local register store/restore in/from stack
5984 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5985 DUMMY_READ_VOLATILE,
5987 * device/include/pic16/adc.h: minor prototype modifications and
5989 * device/include/pic16/malloc.h: added GPL notice various
5991 * device/include/pic16/stdint.h: NEW, standard header for ints
5992 * device/include/pic16/delay.h: NEW, header for delay functions,
5993 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5995 * device/include/pic16/signal.h: NEW, header providing helper macros
5996 for implementing signal handlers,
5997 * device/include/pic16/stdio.h: added prototypes for functions,
5998 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5999 prototypes for stdin and stdout, added macro PUTCHAR to
6000 automatically implement putchar function prototype,
6001 * device/include/pic16/usart.h: modified and updated USART library,
6002 * device/lib/pic16/libio/adc/,
6003 * device/lib/pic16/libio/i2c: some modifications to improve library
6005 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6006 family of functions,
6007 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6008 family of functions and other sources,
6009 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6010 of the PIC18Fxx[28] devices,
6011 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6012 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6013 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6014 _do_cinit function, because the previous failed when local variables
6015 where not placed in the same memory bank,
6016 * device/lib/pic16/libsdcc/char/: various modifications to improve
6017 library performance,
6018 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6019 information on the new functions of the c library and more...
6021 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6023 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6025 2005-03-26 Raphael Neider <rneider AT web.de>
6027 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6028 if condition == CARRY)
6029 * (genCmp): adapted to new genSkipc semantics
6030 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6031 on rIfx (genCmp was broken)
6033 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6035 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6036 * src/z80/main.c (_keywords[]),
6037 * src/SDCCglobal.h (struct options),
6039 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6040 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6041 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6042 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6043 always available in leading double underscore form. The C99 support is
6044 mostly missing, but it's a start.
6045 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6046 reserved identifier "__data".
6048 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6050 * src/mcs51/peeph.def: fixed bug 1170013
6052 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6054 * device/include/mcs51reg.h: fixed bug 842007
6056 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6058 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6061 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6063 * src/port.h (struct PORT),
6064 * src/avr/ralloc.c (avr_assignRegisters),
6066 * src/ds390/ralloc.c (ds390_assignRegisters),
6068 * src/hc08/ralloc.c (hc08_assignRegisters),
6070 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6072 * src/pic/ralloc.c (pic14_assignRegisters),
6074 * src/pic16/ralloc.c (pic16_assignRegisters),
6076 * src/xa51/ralloc.c (xa51_assignRegisters),
6078 * src/z80/ralloc.c (z80_assignRegisters),
6080 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6081 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6083 * src/SDCCdflow.c (computeDataFlow),
6085 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6087 * src/SDCCcflow.c (*),
6089 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6090 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6091 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6092 immedDom() returning wrong block; probably fixes bug #1160833)
6094 2005-03-20 Borut Razem <borut.razem AT siol.net>
6096 * support/scripts/inc2h.pl: WIN32 port
6098 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6100 * device/lib/makefile.in: added abs.c and labs.c
6102 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6104 * device/include/stdint.h: added
6105 * device/lib/abs.c: added
6106 * device/lib/labs.c: added
6107 * device/include/stdlib.h: added abs() and labs() prototypes
6108 * device/lib/libsdcc.lib: added abs and labs
6109 * device/include/float.h,
6110 * device/lib/_fsmul.c,
6111 * device/lib/printf_fast.c,
6112 * device/lib/printf_tiny.c: updated comments
6114 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6116 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6119 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6121 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6122 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6124 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6126 * device/lib/printf_large.c: removed inline assembly for portability and
6127 readability. Use printf_fast if speed or size are more important.
6128 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6129 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6131 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6133 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6134 prevent compiler warning
6136 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6138 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6139 moved to level 0 and declared as static. Also they are explicit
6140 placed in access bank. This was necessery because some times they
6141 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6142 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6143 optimizations. Currently only compare to unsigned char is implemented,
6144 * src/pic16/gen.c: added fReturnIdx array,
6145 * (struct resolvedIfx) is moved to gen.h and made public,
6146 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6147 * (aopForSym): added an optimization to directly store in stack of
6148 the operand of a SEND iCode,
6149 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6150 but as registers instead (AOP_REG) using the fReturnIdx array,
6151 * (pic16_freeAsmop): remove the freed register from the
6152 _G.sregsAlloc field,
6153 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6154 a compare of 'WREG',
6155 * (pic16_popGetTempRegCond): changed function prototype, now
6156 function takes also a bitVector argument v which holds the current
6157 set of registers that are allocated for stack access by aopForSym,
6158 registers allocated in aopForSym for accessing stack symbols are not
6159 any more part of the functions usedRegs field,
6160 * (genCall): some times aopOp is called for a stack variable to be
6161 send, aopForSym might perform the push, if this is true make sure
6162 that genCall doesn't push the variable twice by testing _G.resDirect,
6163 * (genFunction): changed testing for unspecified interrupt number
6164 from 256 to INTNO_UNSPEC,
6165 * modified selection scheme of frame pointer generation. Previously
6166 if function did use local registers a frame pointer was generated,
6167 now a frame pointer is generated only if function has arguments
6168 (that need PLUSW2 register access), or has stack arguments, or the
6169 compiler is not instructed to omit the frame pointer,
6170 * (genEndFunction): before restoring local registers that were saved
6171 in the function preamble, also restore the registers that *might*
6172 have been allocated for stack access,
6173 * (genRet): removed some old comments,
6174 * (genCmp, the active (RN's) version): added a call to the
6175 pic16_genCmp_special function to perform the compare with a more
6176 robust and optimized way,
6177 * (genInline): a feature has been added in inline code generation,
6178 which allows a wildcard variable substitution when writing inline
6179 assembly. Code is incomplete and experimental therefore undocumented,
6180 * (genCast): changed order of aopOp for result and right to allow
6181 aopForSym to directly load the result if possible,
6182 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6183 perform an optimized compare on some selected special occasions,
6184 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6185 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6186 generate an IVT any more,
6187 * src/pic16/main.c (pic16_optionsTable): added command line option
6189 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6190 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6192 * src/pic16/NOTES: Raphael Neider added in list of active developers
6193 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6194 jumptable_end to prevent bug #,
6195 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6196 inCond and outCond fields,
6197 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6198 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6199 turn off register spilling,
6200 * (packRegsForOneUse): synced with other ports' versions although it
6201 is not used currently,
6202 * (pic16_packRegisters): added an optimization while reading
6203 structure bitfields, some registers may be saved (malloc code is
6204 decreased by 80 bytes)
6206 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6208 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6209 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6210 this can be optimized more?
6212 2005-03-10 Raphael Neider <rneider AT web.de>
6214 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6215 genNearPointerGet): (hopefully) fixed access to bitfields via
6216 pointers (p->bitN = x; and x = p->bitN; failed)
6218 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6220 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6222 2005-03-09 Raphael Neider <rneider AT web.de>
6224 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6226 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6228 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6229 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6230 (regTypeNum): set REG_BIT type if necessary
6231 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6232 * support/regression/tests/critical.c: check bug 1144613
6234 2005-03-02 Raphael Neider <rneider AT web.de>
6236 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6238 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6240 * src/avr/ralloc.c (serialRegAssign),
6241 * src/ds390/ralloc.c (serialRegAssign),
6242 * src/hc08/ralloc.c (serialRegAssign),
6243 * src/mcs51/ralloc.c (serialRegAssign),
6244 * src/pic/ralloc.c (serialRegAssign),
6245 * src/pic16/ralloc.c (serialRegAssign),
6246 * src/xa51/ralloc.c (serialRegAssign),
6247 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6249 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6251 * src/SDCCast.c (decorateType): fixed bug 1124787
6253 2005-02-20 Hubert Sack <sack AT digiplan.de>
6254 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6256 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6259 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6261 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6262 to keep the correct label reference count when adding/removing references
6263 to labels. A peephole file using this is appended to patch #1144962.
6265 2005-02-14 Raphael Neider <rneider AT web.de>
6267 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6268 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6269 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6270 retrievals of result operand's value on assignment
6272 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6274 * device/include/pic16/string.h: modified prototype for memccpy()
6275 to memccpy(void *, void *, char, size_t)
6276 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6277 check whether to omit frame pointer or not,
6278 * (genInline): convert all occurences of "\n" to LF in inline
6279 assembler blocks, this helps formatting the inline text,
6280 * (pic16_loadFSR0): modified prototype,
6281 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6282 removed some 8051 legacy code,
6283 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6284 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6285 before allocating temporary registers in functions,
6287 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6289 * support/regression/tests/bitvars.c: corrected the "fix"
6291 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6293 * support/regression/tests/bitvars.c,
6294 * support/regression/tests/bitwise.c,
6295 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6297 2005-02-10 Raphael Neider <rneider AT web.de>
6299 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6300 different size for Alpha
6301 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6303 2005-02-09 Raphael Neider <rneider AT web.de>
6305 * src/SDCC.lex(doPragma) : save and restore warning options as well
6306 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6307 * have #pragma less_pedantic set the errorlevel to WARNING
6309 * (cloneOptimize) : fixed wrong malloc's size
6310 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6311 facilitate correct handling of #pragma (save|restore)
6313 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6315 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6317 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6319 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6321 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6323 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6325 2005-02-02 Raphael Neider <rneider AT web.de>
6327 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6328 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6329 * (pic16_storeForReturn): fixed to allow returning function pointers
6330 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6331 * device/include/pic16/{stddef.h,stdbool.h}: added
6333 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6337 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6339 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6340 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6341 appeared to be required
6343 2005-01-31 Borut Razem <borut.razem AT siol.net>
6345 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6346 include/mcs51 and include/z80 directories to the package
6348 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6350 * src/hc08/gen.c (genFunction): fixed bug #1112752
6352 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6354 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6356 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6358 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6360 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6362 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6364 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6366 * device/include/c8051fxxx.h: removed these 6 files
6367 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6369 2005-01-26 Raphael Neider <rneider AT web.de>
6371 * src/pic16/gen.c (genAssign): fixed assignment from longs
6372 in codespace (were cut to three bytes)
6373 * (genDummyRead): implemented (except for CODESPACE...),
6375 * src/pic16/glue.c (emitStatistics): beautified
6376 * device/lib/pic16/libm/Makefile: added include path
6378 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6380 * src/z80/gen.c (aopPut): fixed bug #1103902
6382 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6384 * device/lib/expf.c: fixed bug #1095792
6386 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6388 * device/lib/pic16/libm: added Math library sources
6390 2005-01-24 Raphael Neider <rneider AT web.de>
6392 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6393 to enable upcast to pCodeOpReg2 (there is no type tag to
6394 differenciate the two and pic16_popGet2p cast into PCOR2)
6395 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6396 (sizeof(sectNames) changed to sizeof(sectName))
6397 Both patches fix segfaults under MinGW.
6399 2005-01-23 Raphael Neider <rneider AT web.de>
6401 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6402 Safe_[mc]?alloc()'ed variables
6403 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6404 of (byte sized) temporaries (assign them to WREG for now)
6405 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6406 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6407 this might fix SIGSEGVs on MinGW...
6408 * src/SDCCopt.c (killDeadCode): restored original behaviour
6409 (volatile operands might get thrown away though)
6411 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6413 * src/pic16/gen.c: fixed bug #1106975,
6414 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6415 pointer update, INTCON is saved, global interrupts are disabled and
6416 restored after updateing TOS.
6417 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6418 * added function attribute 'shadowregs' to take advantage of shadow
6420 * added function attribute 'wparam' as an alternative to the wparam
6422 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6423 user declares a non-ISR function as 'shadowregs',
6424 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6426 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6428 * .version: bumped version number to 2.4.8
6429 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6431 * device/lib/pic16/libio/i2c/: I2C module support library,
6432 * device/include/pic16/i2c.h: I2C support library header,
6433 * device/lib/pic16/libc/stdio/: standard IO support sources,
6434 * (printf_small.c): printf_small() source, supports float print,
6435 * (printf_tiny.c): printf_tiny() source, does not support floats,
6436 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6437 enable global optimizations for entire library source, other
6438 Makefiles in the source tree are also modified to reflect this,
6439 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6441 * doc/sdccman.lyx: updated to reflect new changes,
6442 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6443 sym->onStack if-case,
6444 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6445 sbit, idata, _idata, xdata, _xdata,
6446 * added pragma library, to link an external library, (see doc),
6447 * removed command line options, --pomit-config-words, --pomit-ivt,
6448 --pleave-reset-vector,
6449 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6450 when calling assembler to reflect memory model used, also define
6451 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6452 reflect stack model used,
6453 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6454 on stack return NULL,
6456 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6458 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6459 of the operands is volatile. Fixes #1020220
6461 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6463 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6464 * (OptimizeRegUsage): make sure that there is really no other flow where
6465 the first pCode is used
6467 2005-01-22 Raphael Neider <rneider AT web.de>
6469 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6470 to fix #1106967 (pCode->seq are not set up correctly)
6472 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6474 * src/SDCCglue.c (glue): make sure code area is declared before the
6475 static initialization area.
6477 2005-01-21 Raphael Neider <rneider AT web.de>
6479 * device/lib/Makefile.in: fixed test for pic16 install dir
6480 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6482 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6483 added --optimize-goto compiler switch and pragma wparam documentation
6484 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6485 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6486 and PRODH closing bug #1071770 (peephole optimizer)
6488 2005-01-19 Raphael Neider <rneider AT web.de>
6490 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6491 cmdLine buffers (used when calling sdcpp...) are large enough
6492 (MAX_PATH=256 truncates arguments leading to system halts when
6494 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6495 * (genUminus): rewritten to for efficiency
6496 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6497 used uninitialized in some cases)
6498 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6499 copy the third byte from the int -- now assumes 0x80 (data memory)
6500 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6501 operands (genAddLit expects the iCode's operands to swapped as
6502 well), fixed leftover bytes (crashed for short left operands)
6503 * (pic16_genMinusDec): performance improvements, removed false
6505 * (pic16_genMinus): fixed to cope with differently sized operands
6506 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6508 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6509 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6510 new banksel optimization
6511 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6512 analysis for temporary registers (segfaults...)
6513 * src/pic16/peeph.def: added rule
6515 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6517 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6518 which converts a float number to its ASCII representation
6519 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6520 functions to convert the fractional and integer part of a float to ASCII,
6521 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6522 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6524 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6526 * device/include/pic16/adc.h: added GPL info,
6527 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6528 a pCodeOp as tested operand,
6529 * (genNearPointerGet): optimized bit testing, does not use
6530 intermediate register for bit value, test directly instead with
6531 BTFSS, BTFSC, works only for single bits,
6532 * (genpic16Code): dump the name of the iCode in the asm,
6533 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6534 renamed to pic16_decodeOp,
6535 * (serialRegAssign): do not allocate a temporary register for iCode
6536 sequences that test a single bit for 1/0
6538 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6540 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6541 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6542 access stack and frame pointers. They are initially assigned to
6543 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6544 accessing SFRs. Updated all occurences of modification of stack or
6545 frame pointer in gen.c and pcode.c,
6546 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6547 assigning of a literal value to pointers,
6548 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6549 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6552 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6554 * doc/sdccman.lyx: update documentation about stack pragma, added
6555 some info for stack memory models
6557 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6559 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6561 2005-01-08 Raphael Neider <rneider AT web.de>
6563 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6564 udata sections to fix bug #1097823
6566 2005-01-05 Raphael Neider <rneider AT web.de>
6568 * src/pic16/gen.c (genGenericShift): added handling of differently
6569 sized left operand and result
6571 2005-01-04 Raphael Neider <rneider AT web.de>
6573 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6574 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6575 to hold the condition bit)
6576 * added new version of genCmp (old code available via #define)
6577 * added new version of genShiftLeft/genShiftRight in a generic
6578 way, now supports shifting by negative values
6579 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6580 shiftCount (expected by genGenericShift)
6581 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6582 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6584 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6585 is an invalid literal too...)
6587 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6589 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6590 from Raphael Neider,
6591 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6592 for 8-bit literals. This fixes some literal operands which are sign
6593 extended to 16-bits ints when instruction needs only 8-bits.
6595 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6597 * device/lib/logf.c: added mcs51 assembly version
6598 * device/lib/expf.c: added mcs51 assembly version
6599 * device/lib/_logexpf.c: new shared asm code for expf and logf
6600 * device/include/math.h: add defines for assembly math library
6601 * device/lib/Makefile.in: build new _logexpf.c
6602 * device/lib/libfloat.lib: use new _logexpf.c
6604 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6607 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6608 device types which have less than 0x7f registers.
6610 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6612 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6614 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6616 * device/lib/printf_fast.c: only build on supported arch.
6617 * device/lib/printf_tiny.c: only build on supported arch.
6618 * device/lib/printf_fast_f.c: only build if asm float lib
6619 * device/lib/_fsget1arg.c: only build if asm float lib
6620 * device/lib/_fsget2args.c: only build if asm float lib
6621 * device/lib/_fsnormalize.c: only build if asm float lib
6622 * device/lib/_fsreturnval.c: only build if asm float lib
6623 * device/lib/_fsrshift.c: only build if asm float lib
6624 * device/lib/_fsswapargs.c: only build if asm float lib
6625 * device/include/stdio.h: don't provide print_fast,
6626 print_fast_f, print_tiny prototypes if --xstack used
6628 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6630 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6631 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6634 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6636 * device/lib/printf_fast_f.c: same as printf_fast, but
6637 with floating point enabled
6638 * device/lib/printf_fast.c: minor tweaks
6639 * device/include/stdio.h: add printf_fast_f
6641 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6643 * src/SDCCmain.c: make --float-reent default for mcs51
6644 * device/lib/_fsadd.c: added mcs51 assembly version
6645 * device/lib/_fssub.c: added mcs51 assembly version
6646 * device/lib/_fsmul.c: added mcs51 assembly version
6647 * device/lib/_fsdiv.c: added mcs51 assembly version
6648 * device/lib/_fseq.c: added mcs51 assembly version
6649 * device/lib/_fsneq.c: added mcs51 assembly version
6650 * device/lib/_fsgt.c: added mcs51 assembly version
6651 * device/lib/_fslt.c: added mcs51 assembly version
6652 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6653 * device/lib/Makefile.in: add _fscmp to build
6654 * device/lib/libfloat.lib: add _fscmp to build
6656 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6658 * device/lib/_fs2slong.c: added mcs51 assembly version
6659 * device/lib/_fs2sint.c: added mcs51 assembly version
6660 * device/lib/_fs2schar.c: added mcs51 assembly version
6661 * device/lib/_fs2ulong.c: added mcs51 assembly version
6662 * device/lib/_fs2uint.c: added mcs51 assembly version
6663 * device/lib/_fs2uchar.c: added mcs51 assembly version
6664 * device/lib/_slong2fs.c: added mcs51 assembly version
6665 * device/lib/_sint2fs.c: added mcs51 assembly version
6666 * device/lib/_schar2fs.c: added mcs51 assembly version
6667 * device/lib/_ulong2fs.c: added mcs51 assembly version
6668 * device/lib/_uint2fs.c: added mcs51 assembly version
6669 * device/lib/_uchar2fs.c: added mcs51 assembly version
6670 * device/include/float.h: added #define to select asm vs c
6672 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6674 * device/lib/printf_fast.c: improvements to float output
6675 * device/include/float.h: add defines for assembly float library
6676 * device/lib/_fsget1arg.c: receive 1 float arg
6677 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6678 * device/lib/_fsnormalize.c: normalize a float
6679 * device/lib/_fsreturnval.c: return float, various helper routines
6680 * device/lib/_fsrshift.c: right shift a float's mantissa
6681 * device/lib/_fsswapargs.c: swap 2 floats
6682 * device/lib/Makefile.in: build these 6 new files for mcs51
6683 * device/lib/libfloat.lib: add these 6 files to the library
6685 2004-12-26 Borut Razem <borut.razem AT siol.net>
6687 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6690 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6692 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6693 and fully reentrant and register bank neutral.
6694 * device/lib/printf_fast.c: added float (not enabled by default),
6695 added compact/slower integer (also not enabled by default),
6696 improved size/speed of fast integer code, other minor changes
6697 * device/include/stdio.h, device/lib/Makefile.in,
6698 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6700 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * src/pic16/pcode.c: declaring variables other than at the start of a
6703 block is not supported in C by VC6.
6705 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6707 * applied a previous patch from Raphael Neider that wasn't included
6708 in the previous commits, which fixes infinite loops within jumptable
6710 * made some fixes that previous patches introduced
6712 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6714 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6715 that fixes an issue with AOP_PCODE asmop's offset,
6716 * (pic16_popCopyReg): update instance field too,
6717 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6718 function of pic port,
6719 * (genCmp, genAnd, genAssign),
6720 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6722 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6724 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6725 variables initial values to idata section,
6726 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6727 variables in some functions. This utilizes parmBytes field of iCode
6728 structure to hold the offset of the variable in stack. (might be
6729 able to use the stack field too?)
6730 * applied patch from Raphael Neider # ### , # ###
6731 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6732 variable initial values in idata section,
6733 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6734 for static variables with initial value
6735 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6736 applied fix in while loop from Raphael Neider.
6738 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6740 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6741 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6742 * src/ds390/ralloc.c (serialRegAssign): spill bits
6743 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6744 * support/Util/SDCCerr.c,
6745 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6746 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6747 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6749 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6751 * device/include/sdcc-lib.h: inserted LGPL, added includes
6752 asm/ds390/features.h and asm/mcs51/features.h
6753 * device/include/asm/default/features.h,
6754 * device/include/asm/gbz80/features.h,
6755 * device/include/asm/z80/features.h: added empty _AUTOMEM
6757 * device/include/asm/ds390/features.h,
6758 * device/include/asm/mcs51/features.h: added files with defines for
6759 _AUTOMEM and _STATMEM indicating automatic and static storage class
6760 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6761 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6762 * src/SDCCicode.c (geniCodeCast),
6763 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6764 * src/SDCCloop.c (loopInduction): removed unused variable lr
6765 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6766 to convertToFcall to include char modulo (RFE 1065037), added check
6767 if left operand is unsigned and use abs of literal value
6768 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6769 as it doesn't work after conversion from peephole.def to peephole.rul
6770 * src/mcs51/gen.c (toBoolean): added check for size,
6771 (genModOneByte): optimized code for signed char modulo a literal
6772 power of 2 (thanks to Hubert Sack),
6773 (genRRC): removed unnecessary "clr c",
6774 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6775 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6777 swapped rules 256.c and 256.d,
6778 extended 256.d by using new multiple checks (thanks Erik),
6779 added rules 256.e and 256.f,
6780 updated rule 261.a and 261.b to new generated code
6781 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6783 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6785 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6786 induction related bugs, including first part of bug #1074377
6788 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6790 * applied patch from bug-report #1076292,
6791 * applied patches for genAnd and Goto-optimizations for Raphael
6793 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6794 dump a less iCode information,
6795 * src/pic16/device.h (pic16_options_t): added field debgen,
6796 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6797 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6798 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6800 * (various functions): added macros FENTRY and FENTRY2 to functions,
6801 to emit function prologue,
6802 * (various functions): fixed indentation,
6803 * (genNearPointerGet): fixed loading of FSR0,
6804 * (genPackBits): applied patch from Raphael Neider to fix updating
6805 of FSR0 and touching only the modified bits,
6806 * src/pic16/genarith.c (various functions): added macros FENTRY to
6807 emit function prologue in comments,
6808 * src/pic16/pcode.h: added functions debugf2, debugf3,
6809 * src/pic16/ralloc.c: partial fix for packForPush caused
6812 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6814 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6815 <stsp AT users.sourceforge.net> with reversed byte order
6816 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6818 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6820 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6822 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6823 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6825 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6827 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6829 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6831 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6833 (setFromConditionArgs): friendly operand parser for peephole rules,
6834 (operandBaseName, operandsNotRelated): new peephole condition
6835 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6836 architecture specific register naming into account, handles n-way
6837 comparisons, and supports quoted literals
6838 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6840 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6842 * src/mcs51/peeph.def: fixed bug #1076940
6844 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6846 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6848 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6850 Adding support for replacing ljmps with sjmps in jumptables
6851 generated for switch statements. For now you need to set the
6852 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6853 Now 4 algorithms for mcs51 jumptable generation are used:
6854 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6855 addresses loaded pc-relative for up to 112 cases and stack-pushing
6856 target addresses loaded with offset from dptr for up to 256 cases.
6858 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6859 * src/mcs51/main.c: adapted constants for switch table generation
6860 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6862 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6864 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6865 * support/regression/tests/bug1057979.c: added test for bug 1073386
6867 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6869 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6872 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6874 * src/pic16/device.h,
6875 * src/pic16/genarith.c,
6878 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6880 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6882 Large cummulative patch for pic16 port.
6883 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6884 to call when a stack overflow occurs,
6885 * (malloc.h): added CVS Id tag,
6886 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6888 * added libc directory. The current version of LibC contains string
6889 functions, ctype functions and macros and some functions of the
6890 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6891 be extensively tested in the future. Standard disclaimer here.
6892 Library is not automatically build yet. But one can build it by
6893 invoking 'make' inside the libc directory.
6894 * added ADC library under libio. Preliminary version yet.
6896 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6897 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6898 aopForRemat() now and not by pic16_aopOp(),
6899 * (pic16_popGetTempReg): removed warning messgae when allocating
6900 temporary registers, its a buggy feature and will be removed,
6901 * (pic16_popGet): set register instance field in AOP_CRY,
6902 * (pic16_outBitC): fixed for results in size greater than 1,
6903 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6904 * (pic16_storeForReturn): optimized return of 0,
6905 * (genCmp): experimental code for new genCmp which uses PIC18's
6906 special compare&skip instructions. Initial tests fail some times
6907 with variables grater than 1 byte in size, so new code is disabled,
6908 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6910 * (genCast): began a fix to optimize the casting of a bit to another
6911 bit, now assigning a bitfield to another bitfield will fail, sorry,
6912 * src/pic16/main.c: disabled the use of lr-support feature,
6913 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6914 * added some function prototypes, added function _debugf prototype,
6915 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6916 bits with offset (case PO_GPR_BIT),
6917 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6919 * (isBankInstruction): modified to return 0 for no banking instruction,
6920 and 1 for banking instruction,
6921 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6922 caused stop processing pCodes after a inline assembly block,
6923 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6924 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6925 registers when it shouldn't,
6926 * src/pic16/ralloc.c (allocReg): add preliminary support for
6927 supporting a limited set of temporary registers,
6929 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6931 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6932 genDataPointerSet): ensure assignments always copy in MSB to LSB
6934 (loadRegFromAop): recognize CLRH optimization,
6935 (genFunction): optimize RECEIVE iCodes in reentrant functions
6937 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6939 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6940 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6942 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6943 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6944 contiguous with data
6946 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6948 * device/lib/_gptrget.c (_gptrget),
6949 * device/lib/_gptrgetc.c (_gptrgetc),
6950 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6951 instead of sjmp to ret
6952 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6953 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6955 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6957 * .version: bumped version to 2.4.7
6958 * device/lib/_gptrget.c (_gptrget): is now _naked
6959 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6960 * device/lib/_gptrput.c (_gptrput): is now _naked
6961 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6962 (createFunction): fixed xstack
6963 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6964 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6966 (geniCodeCritical): store original interrupt state in an iTemp bit
6967 var unless stack-auto
6968 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6969 * src/SDCCmain.c (setIncludePath): added include/target to search path
6970 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6971 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6973 (processFuncArgs): put bit vars in bit area
6974 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6975 unsaveRBank): fixed xstack,
6976 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6977 (genFunction, genEndFunction): fixed xstack,
6978 (genAssign): optimization don't walk backwards through mem
6979 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6980 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6981 * support/regression/Makefile: also make library (for stack-auto) when
6982 making "all" and added "test-mcs51-xstack-auto"
6983 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6984 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6985 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6986 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6987 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6988 make-library by MAKE_LIBRARY
6989 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6990 regression tests for xstack
6991 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6992 * support/regression/tests/critical.c: test for critical on mcs51
6994 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6996 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6997 built version of sdcc instead of installed version
6999 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7001 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7002 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7004 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7005 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7006 WARNING: remove device/lib/build/z80/printf.o by hand when
7007 updating from previous build!
7008 * device/lib/z80/printf.c: updated comment
7009 * support/regression/tests/bug1057979.c: test all ports now
7010 * support/regression/tests/bug1065458.c: file added
7012 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7014 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7015 *_start and *_end symbols for static functions
7017 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7019 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7020 and search crt0.o in all library paths,
7021 (setIncludePath): proper handling of --nostdinc,
7022 (setLibPath): proper handling of --nostdlib
7023 * support/regression/Makefile,
7024 * support/regression/ports/ds390/spec.mk,
7025 * support/regression/ports/gbz80/spec.mk,
7026 * support/regression/ports/hc08/spec.mk,
7027 * support/regression/ports/mcs51/spec.mk,
7028 * support/regression/ports/mcs51-large/spec.mk,
7029 * support/regression/ports/mcs51-stack-auto/spec.mk,
7030 * support/regression/ports/z80/spec.mk: use include and lib files from
7031 built version of sdcc instead of installed version
7032 * doc/sdccman.lyx: fixed typo in --nostdinc
7034 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7039 * src/pic/gen.c : added support to generate code for struct bit fields.
7041 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * as/xa51/xa_version.h,
7044 * device/include/errno.h,
7045 * device/include/regc515c.h,
7046 * device/lib/_itoa.c,
7047 * device/lib/_ltoa.c,
7048 * device/lib/ser_ir_cts_rts.c,
7049 * sim/ucsim/xa.src/glob.cc,
7050 * sim/ucsim/xa.src/inst_gen.cc,
7051 * sim/ucsim/xa.src/xa_bit.cc,
7052 * sim/ucsim/xa.src/xa_sfr.cc,
7053 * sim/ucsim/z80.src/inst_dd.cc,
7054 * sim/ucsim/z80.src/inst_fdcb.cc,
7055 * support/scripts/keil2sdcc.pl,
7056 * src/pic16/pic16.dsp,
7057 * src/pic16/pic16a.dsp: corrected cvs line endings
7058 * device/lib/printf_large.c: fixed bug 1057979
7059 * src/pic16/gen.c: fixed non-C standard code
7060 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7061 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7062 * support/regression/ports/mcs51/support.c: reload T1 asap
7063 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7064 pdata use and clear idata startup behaviour
7065 * support/regression/tests/bug1057979.c: added
7067 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7069 * device/examples/ds390/ow390/ad26.h,
7070 * device/examples/ds390/ow390/cnt1d.h,
7071 * device/examples/ds390/ow390/crcutil.c,
7072 * device/examples/ds390/ow390/ownet.h,
7073 * device/examples/ds390/ow390/owsesu.c,
7074 * device/examples/ds390/ow390/swt12.h,
7075 * device/examples/ds390/ow390/swtoper.c,
7076 * device/examples/ds390/ow390/temp10.h,
7077 * device/examples/ds390/ow390/thermodl.c,
7078 * device/examples/ds390/tinitalk/tinitalk.dsp,
7079 * device/examples/ds390/tinitalk/tinitalk.dsw,
7080 * device/examples/mcs51/clock/hw.h,
7081 * device/examples/mcs51/simple2/go.bat,
7082 * device/examples/serialcomm/windows/serial.h,
7083 * device/examples/xa51/dummy.c,
7084 * device/examples/xa51/hello.c,
7085 * device/include/80c51xa.h,
7086 * device/include/at89x051.h: corrected cvs line endings
7088 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7090 * src/pic16/main.c (options): added command line --gstack, to trace
7091 stack over/under flows,
7092 * added pragma 'wparam' to allow passing first byte of function
7093 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7094 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7095 call to __gstack_test function and sets up the symbol as extern,
7096 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7097 * popaop): added call to pic16_testStackOverflow,
7098 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7100 * (genCall, genPcall): now all parameters are passed via stack
7101 except in functions that are pass to wparam pragma in which WREG is
7103 * (genPcall): REENTRANT flag is checked to see if variable prototype
7104 contains reentrant keyword, don't call a non-reentrant function, via
7105 a reentrant function pointer or vice versa, functions are never
7107 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7109 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7110 SIGSEGV when accessing a NULL register stucture,
7111 * (pic16_printGPointerType): modified to handle UPPER modifier for
7112 function initializers, changed prototype of function to simpler one,
7113 * (pic16_printIvalFuncPtr): check to see if function is already
7114 added in externs list,
7115 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7116 optimized a move from W to SFR with a move to the same register
7118 * device/lib/pic16/debug: NEW directory, contains debug features
7119 which are enabled when linking with libdebug.lib, currently command
7120 line option --gstack enables stack pointer tracing for over/under
7121 flow, corresponding sources are in debug/gstack
7123 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7125 * doc/sdccman.lyx: updated SDCC version,
7126 * (PIC16 port): update list of command line options,
7127 * src/pic16/device.h (structure pic16_options_t): added field gstack
7128 to enable stack overflow tracing on push/pops,
7129 * src/pic16/device.c (statistics structure): added statistics
7131 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7132 pic16_dump_int_registers): increase statistics counters for each
7133 * variable which is encountered
7134 * (pic16_dump_usection): emit each .udata variable to its own udata
7136 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7137 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7138 parameters via stack, otherwise use old scheme,
7139 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7140 assembler output file,
7141 * src/pic16/main.c: added command line options --gstack to enable
7142 push/pop tracing for stack overflow,
7143 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7144 instructions): added size of each instruction,
7145 * (pic16_countInstruction): estimate size of instructions in
7146 the_pFile list, inline assembly blocks are not counted,
7147 * (pic16_FixRegisterBanking): trace previous register usage, when
7148 banksel optimizations is greater than 0, don't emit a redudant
7151 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7153 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7154 * src/pic16/ralloc.c : applied same fix for pic16.
7155 * src/pic/gen.c : tidied it up a little.
7157 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7159 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7160 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7162 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7164 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7166 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7168 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7169 non-reentrant function __modsint in the interrupt function (thus
7170 corrupting math operations during serial I/O)
7171 * device/lib/ser_ir.c: as above, changed buffersize
7172 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7174 * doc/Makefile: added option -t for rsync
7176 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7178 * src/SDCCast.h (struct ast),
7179 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7181 2004-10-20 Borut Razem <borut.razem AT siol.net>
7183 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7186 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7188 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7190 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7191 support functions to replace long sequences of MOVFF's from access
7192 bank registers to stack and vice versa,
7193 * src/pic16/device.h: added new field opt_flags, where optimization
7194 flags can be set to enable certain features,
7195 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7196 * pBlock, (genFunction, genEndFunction): surroung loop for
7197 saving/loading used registers in stack with PC_INFO pCodes,
7198 INF_LREGS. Code in between can then be optimized by pCode optimizer
7199 to support function calls,
7200 * (genDataPointerSet): fixed bug which loaded float fields in
7201 structures with corrupt data,
7202 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7203 in a standard way debug info on stderr. Feature used for developing
7205 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7206 obsolete chunks of code,
7207 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7208 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7209 * pic16/src/pcode.c (pic16_newpCodeInfo,
7210 * (pic16_newpCodeOpLocalRegs),
7211 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7213 * (pic16_pCodeConstString): printing of the initial value of a
7214 symbol as a comment is inhibited since parsing was already done by
7215 copyStr and output is corrupt,
7216 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7218 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7220 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7222 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7224 * as/mcs51/lkarea.c: removed old K&R style,
7225 (lnksect): changed check on boundary error,
7226 (lnksect2): changed check on boundary error,
7227 (lnksect2): extend XSTK to end of page if size = 1
7228 * as/mcs51/lkmain.c: removed old K&R style,
7229 (Areas51): create l_IRAM symbol
7230 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7231 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7232 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7233 * device/lib/_mullong.c: added version to be compiled with xstack
7234 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7235 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7236 * device/lib/mcs51/crtxstack.asm: fixed comment
7237 * src/SDCCglue.c: maxInterrupts defaults to 0,
7238 (emitMaps): added pdata,
7239 (createInterruptVect): (re)moved default,
7240 (glue): added pdata,
7241 (glue): moved __start__xstack to XSTK with default size 1
7242 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7243 and options.float_rent when options.stackAuto is set,
7244 (linkEdit): only write XDATA_NAME if provided on command line
7246 * src/SDCCmem.c: added pdata
7247 * src/port.h: added pdata_name to PORT
7248 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7249 (saveRegisters, unsaveRegisters): removed usage of B,
7250 (genMinus): fixed accumulator clash,
7251 (genJumpTab): added comment, this needs another look
7252 * src/mcs51/gen.c: added check for "B in use" paranoia,
7253 added pushB() and popB()
7254 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7263 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7264 added PSEG (PAG,XDATA) or NULL to port specifier
7265 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7266 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7267 (_mcs51_genInitStartup): removed __start__xstack equ,
7268 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7269 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7270 * src/z80/gen.c (_rleAppend): fixed warnings
7271 * support/regression/tests/zeropad.c: added pdata test
7272 * .version: bumped to 2.4.6
7274 2004-10-17 Borut Razem <borut.razem AT siol.net>
7276 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7277 as a part of nightly build
7279 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7281 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7282 WREG holds the first byte function parameters,
7283 * (aopForSym): take special case for symbols which are in FARSPACE
7284 but in CODESPACE too,
7285 * (assignResultValue): modified to take into account _G.useWreg,
7286 * (genCall): don't use wreg for parameter passing when function is
7287 declared as reentrant, too, added optimization INCF to stack
7288 pointer when stack parameter count is 1,
7289 * (genFunction, genEndFunction): refurnished and fixed to not using
7290 wreg for passing parameters when function has varargs or is
7291 reentrant, fixed bug with symbol name compare for generating
7292 functions in absolute address,
7293 * (pic16_storeForReturn): refurnished,
7294 * (genCmp): began writing a new version of the function, not ready
7295 yet, therefore it is disabled,
7296 * (genAssign): do not read code memory when assigning a function to
7298 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7299 array of characters, not pointer,
7300 * (pic16initialComments): in debug mode emit an .ident directive for
7302 * (_process_pragma): emit a new warning type (internal to pic16)
7303 when setting stack to default length, emit a similar warning when
7304 placing a function at absolute address and address is not word aligned
7305 * (_pic16_parseOptions): added 'return TRUE' statement,
7306 * (_pic16_linkEdit): if compiling a source, then add the source's
7307 file object, first in the list of objects to link,
7309 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7311 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7312 * src/pic/main.c : removed VC warning.
7313 * src/pic/gen.c : changed comment.
7315 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7317 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7318 reference to a deprecated symbol _GPTRREG was causing failure to
7319 link. Thanks G. M. Gallant for the info.
7321 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7323 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7324 comments for Bugs item #954788.
7326 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7328 * src/pic16/device.c (pic16_dump_gsection,
7329 * pic16_groupRegistersInSection): handle symbols declared to be in
7330 access bank differently,
7331 * src/pic16/gen.c (struct _G): added field resDirect,
7332 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7333 send values read from stack directly to result and don't allocate
7335 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7337 * (pic16_sameRegsOfs): NEW,
7338 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7339 free because they were not allocated from temporary pool,
7340 * pic16_popRegFromString): workaround to fix a problem with
7341 allocating variables twice or never,
7342 * (genGenPointerGet): using PRODL instead of FSR0H,
7343 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7345 * (genAssign): take advantage of the _G.resDirect flag,
7346 * (genCast): around line 11844, use mov2f instead of directly
7347 MOVFF'ing between operands to account for literal values,
7348 * src/pic16/genutils.c: some new debug functions for gpsim have been
7350 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7351 float with integer part only,
7352 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7353 place variables in access bank
7354 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7355 updated sources to reflect recent changes in gen.c
7357 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7359 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7360 sources that searched for headers in installation path, now the
7361 device/include/pic16 is used,
7362 * src/pic16/glue.c (pic16glue),
7363 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7364 .line directives if not in debug mode, this suppresses assembler's
7365 warnings for ignored directives
7367 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7369 * src/port.h: made reset_regparms prototype void parameter explicit.
7370 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7371 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7372 * doc/sdccman.lyx: documented warning disabling and how to use
7373 printf_large to make it print floats.
7374 * device/include/stdbool.h: NEW
7375 * device/lib/_atof.c,
7376 * device/lib/_divuint.c,
7377 * device/lib/_divulong.c,
7378 * device/lib/expf.c,
7379 * device/lib/printf_large.c,
7380 * device/lib/sincosf.c,
7381 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7382 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7383 a completely reentrant lib.
7385 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7387 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7388 * device/include/pic16/stdio.h: fixed bug with colon
7390 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7392 * device/include/pic16/stdio.h,
7393 * device/include/pic16/stdlib.h,
7394 * device/include/pic16/math.h: NEW
7395 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7396 declared as _naked to reduce overhead
7397 * device/lib/Makefile.in (target port-specific-objects-pic16):
7398 changed * to *.* so to ignore the CVS directory,
7399 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7400 stacked variables back in stack,
7401 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7404 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7406 * .version: bumped version number to 2.4.5
7407 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7408 * support/Util/SDCCerr.c (messages structure): added entry for
7411 Large cumulative patch for pic16 port and libraries.
7412 * device/include/pic16/sdcc-lib.h,
7413 * device/include/pic16/stdarg.h,
7414 * device/include/asm/pic16/features.h,
7415 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7416 * device/include/pic16/float.h: changes reentrant keyword with
7417 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7418 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7419 updated target build-libraries to include objects from gptr,
7420 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7421 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7422 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7423 all function headings,
7424 * src/SDCCmain.c: added global parameter userIncDirsSet,
7425 * (parseCmdLine): when option -I is encountered add directory to
7427 * src/version.awk: added space between control and long,
7428 * src/pic16/NOTES: added some notes for the port,
7429 * src/pic16/gen.c: added prototype for mov2fp function,
7430 * (fReturnpic16[]): properly named return value registers,
7431 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7432 * (aopForSym): added code to handle symbols with onStack flag set,
7433 symbols onStack are allocated PTRSIZE bytes,
7434 * (aopFreeAsmop): handles special case where asmops are stack objects,
7435 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7436 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7437 added argument lock to trace flaws in allocating temporary registers
7438 when developing port,
7439 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7440 * (pic16_popRegFromString): reenabled allocating a direct register
7442 * (assignResultValue): various beautifications,
7443 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7444 referenced function argument,
7445 * (genIpush): reenabled to allow stacked arguments, handles only
7446 ic->parmPush iCodes,
7447 * (genCall, genPcall): major changes to allow for variable argument
7448 functions, fixed a bug with falsely restoring stack pointer after
7449 returning from call,
7450 * (genFunction): pending code for critical function,
7451 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7452 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7453 * (genNearPointerGet): fixed bug with indirect reading, was always
7455 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7457 * (genAddrOf): rewrote code to take address of a stacked function parameter
7458 * (genCast): fixed casting to generic pointer type,
7459 * src/pic16/gen.h: added AOP_STA,
7460 * (struct asmop): added field stk,
7461 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7462 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7463 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7464 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7465 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7466 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7468 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7470 * (pic16_port structure): generic pointer size is set to 3,
7471 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7472 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7474 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7475 operand is an iTemp,
7477 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7479 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7480 * debugger/mcs51/simi.c: addapt new syntax of s51
7482 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7484 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7485 * src/pic16/pcode.c: commented out some calls to free() in order to
7488 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7491 * src/SDCCicode.c (isiCodeInFunctionCall),
7492 * src/avr/ralloc.c (selectSpil),
7493 * src/pic/ralloc.c (selectSpil),
7494 * src/pic16/ralloc.c (selectSpil),
7495 * src/ds390/ralloc.c (selectSpil),
7496 * src/hc08/ralloc.c (selectSpil),
7497 * src/xa51/ralloc.c (selectSpil),
7498 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7499 stack in the middle of a function call sequence (fixes bug #1020268)
7500 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7501 costs associated with the minimum switch case.
7503 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7505 * src/SDCC.lex: fixed bug #1030549
7507 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7509 * src/SDCCcse.h (struct cseDef),
7510 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7511 over a function call if the CSE is derived from a symbol whose
7512 address has been taken (fixes bug #1029883)
7513 * support/regression/tests/bug-1029883: a new regression test for
7516 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7518 * src/hc08/gen.c (emitinline): fixed bug #1029778
7519 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7520 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7521 and starts toward RFE #905167)
7523 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7525 * src/pic16/gen.c (mov2f): New function to move an operand to
7526 another without considering if it is a literal or a register,
7527 * (pic16_sameRegs): don't check if they are both AOP_REG,
7528 * (AccRsh): removed andmask=0 lines,
7529 * (genLeftShift): duplicated to be improved in future versions,
7530 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7531 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7532 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7533 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7534 * (insertBankSwitch): fixed inserting banksel directives algorithm
7535 for instructions that follow a skip instruction, this fixes a report
7536 for broken subtraction code generation,
7537 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7538 iCode is a left op, just in case result and right share the same
7541 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7544 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7546 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7547 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7548 on 2004-09-12; it was buggy
7550 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7552 * src/SDCCsymt.h: removed RESULT_CHECK
7557 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7559 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7561 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7562 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7563 configuration values no more rejected by compiler, they are assigned
7564 to configuration registers with a warning message instead,
7565 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7566 the for-loop so last conf register is emitted too,
7567 * (_pic16_initPaths): link library libsdcc.lib by default,
7568 * (_hasNativeMulFor): modified test for multiplication according to
7569 Raphael Neider's remarks. Integer multiplication is also done with
7571 * device/include/pic16/pic18fregs.h: corrected type error in while
7572 testing and including 18f6720 header file
7574 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7576 * src/pic16/device.h (pic16_options): removed field use_crt,
7577 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7578 until an optimization to handle single bits is added,
7579 * (pic16_loadFSR0): moved before genUnpackBits,
7580 * (genAnd): some white lines removed,
7581 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7582 leave_reset flags in pic16_options when using crt modules,
7584 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7586 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7587 for bugs 898889 & 979599. Also used some safer print instructions.
7589 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7591 * src/pic16/device.h (pic16_options_t): added field use_crt,
7593 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7594 catch a probable future bug,
7595 * src/pic16/gen.c: aopIdx function commented out,
7596 * (genAssign): commented out old code which used aopIdx,
7597 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7598 code, added if conditionals to take into account the --use-crt
7599 command line options,
7600 * src/pic16/main.c (pic16_optionsTable): added new command line
7601 options, --use-crt= and --no-crt,
7602 * (_pic16_linkEdit): now the proper crt object is added in the
7603 linker command line except than when --no-crt is specified,
7604 * src/pic16/pcode.c,
7605 * src/pic16/pcode.h: added some structures and functions for a new
7606 optimization scheme to compansate for instruction overhead between
7607 same iCodes, this scheme is currently under development and is not
7609 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7611 * device/lib/pic16/startup/crt0i.c,
7612 * device/lib/pic16/startup/crt0iz.c: added global char variable
7613 __uflags to force the generation of an idata section
7615 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7618 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7619 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7621 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7623 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7624 Frieder) and clarified the default code optimization mode
7626 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7628 * src/SDCC.lex (doPragma, process_pragma),
7629 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7630 "opt_code_size", and "opt_code_balanced"
7631 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7632 regrouped options by category, added support for category headers
7633 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7634 and "--opt-code-size"
7635 * doc/sdccman.lyx: documented these new options and pragmas
7636 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7637 preference into account
7639 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7641 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7642 geniCodePreDec): Fixed bug 904237 by generating a warning
7644 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7646 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7648 * src/pic/device.c : When no max ram set validate full memory range.
7650 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7652 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7654 * device/lib/_gptrget.c,
7655 * device/lib/_gptrput.c: updated comment
7656 * device/lib/calloc.c,
7657 * device/lib/free.c,
7658 * device/lib/malloc.c,
7659 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7660 * src/SDCCcse.c (cseBBlock),
7661 * src/SDCCicode.c (printOperand, geniCodeArray),
7662 * src/SDCCicode.h (struct operand): fixed bug 868103
7663 * support/regression/tests/bug-868103.c: added
7664 * src/SDCCast.c (searchLitOp),
7665 * src/SDCCcse.h (struct cseDef),
7666 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7667 * src/SDCCicode.h (struct operand),
7668 * src/SDCCsymt.h (struct sym_link),
7669 * src/avr/gen.c (hasInc),
7670 * src/ds390/gen.c (hasInc),
7671 * src/hc08/gen.c (genPlusIncr, hasInc),
7672 * src/mcs51/gen.c (hasInc),
7673 * src/pic16/glue.c (pic16_printIvalChar),
7674 * src/pic16/ralloc.c (regWithIdx),
7675 * src/xa51/gen.c (hasInc) : removed warnings
7676 * src/SDCCast.c (createBlock): added comment ???
7677 * src/hc08/ralloc.c: updated comments
7679 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7681 * doc/sdccman.lyx: updated section on switch statements, added
7682 section about semaphore locking
7683 * doc/Makefile: added option -info for latex2html
7684 * device/lib/_gptrget.c,
7685 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7687 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7691 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7692 maxram is less than 0x100.
7694 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7696 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7698 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7710 a jump table is the best form for a switch statement, including
7711 automatic insertion of missing cases to make the case range
7712 continuous. Developed in collaboration with Frieder Ferlemann.
7714 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7716 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7717 accumulator result if it needs sign extension
7719 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7721 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7723 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7725 * device/lib/gbz80/printf.c,
7726 * device/lib/z80/printf.c: removed define for NULL
7728 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7730 * as/xa51/xa_link.c,
7731 * device/examples/ds390/ow390/ad26.c,
7732 * device/examples/ds390/ow390/cnt1d.c,
7733 * device/examples/ds390/ow390/counter.c,
7734 * device/examples/ds390/ow390/ds2480.h,
7735 * device/examples/ds390/ow390/ds2480ut.c,
7736 * device/examples/ds390/ow390/findtype.c,
7737 * device/examples/ds390/ow390/gethumd.c,
7738 * device/examples/ds390/ow390/owllu.c,
7739 * device/examples/ds390/ow390/ownetu.c,
7740 * device/examples/ds390/ow390/swt12.c,
7741 * device/examples/ds390/ow390/swtloop.c,
7742 * device/examples/ds390/ow390/temp.c,
7743 * device/examples/ds390/ow390/temp10.c,
7744 * device/examples/ds390/ow390/thermo21.c,
7745 * device/examples/ds390/ow390/tinilnk.c,
7746 * device/examples/ds390/ow390/tstfind.c,
7747 * device/examples/serialcomm/windows/serial.cpp,
7748 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7749 * device/include/reg51.h: fixed line endings for cvs
7751 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7753 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7754 packRegsForAccUse, packRegisters): new accumulator register
7756 * support/regression/ports/hc08/support.c (_putchar): suppress
7757 warning of unused variable
7758 * src/SDCCicode.c: added SWAP entry to codeTable
7760 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7762 * device/lib/sprintf.c: forgot to add this file before previous commit
7764 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7766 * src/pic16/gen.c (genPackBits): added operand right in function
7767 parameters, load result directly if p_type is POINTER (that is
7768 called by genNearPointerSet)
7769 * (genUnPackBits): added operand left in function parameters,
7770 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7771 FSR0 if accessing bitfields,
7773 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7775 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7776 _print_format; updated printf, sprintf, vsprintf
7777 * device/include/asm/default/features.h: corrected comment/define
7778 * device/lib/Makefile.in: added sprintf.c
7779 * device/lib/libsdcc.lib: added sprintf module
7780 * device/lib/printf_large.c,
7781 * device/lib/vprintf.c,
7782 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7784 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7785 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7786 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7788 * support/regression/tests/zeropad.c: define idata as data for hc08
7790 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7792 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7793 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7794 labels are referenced at least once (even if a reference is not found)
7795 * src/hc08/gen.c (emitcode): set isComment flag for comments
7796 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7797 loads), rules 6a..6b (optimize jumps to return)
7799 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7801 * device/lib/acosf.c (acosf),
7802 * device/lib/asinf.c (asinf),
7803 * device/lib/atanf.c (atanf),
7804 * device/lib/ceilf.c (ceilf),
7805 * device/lib/cosf.c (cosf),
7806 * device/lib/coshf.c (coshf),
7807 * device/lib/cotf.c (cotf),
7808 * device/lib/fabsf.c (fabsf),
7809 * device/lib/floorf.c (floorf),
7810 * device/lib/log10f.c (log10f),
7811 * device/lib/logf.c (logf),
7812 * device/lib/sinf.c (sinf),
7813 * device/lib/sinhf.c (sinhf),
7814 * device/lib/sqrtf.c (sqrtf),
7815 * device/lib/tanf.c (tanf),
7816 * device/lib/tanhf.c (tanhf),
7817 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7818 replaced all instances of "reentrant" in the library functions
7819 defined in math.h with this macro.
7820 * support/regression/tests/float_trans.c: reenabled test for hc08
7822 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7824 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7827 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7829 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7830 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7831 multi-byte volatile operands are used
7832 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7833 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7834 initialization to area GSINIT0 so that it would always precede
7835 any static initializers in GSINIT
7836 * support/regression/tests/zeropad.c: fixed idata define for hc08
7837 * support/regression/tests/bug-927659.c,
7838 * support/regression/tests/float_trans.c: disabled tests for hc08
7839 pending missing library routines
7840 * .version: increased version number to 2.4.4 - hc08 port now passes
7844 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7846 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7847 * Makefile.common.in,
7849 * as/hc08/Makefile.in,
7850 * as/mcs51/Makefile.in,
7851 * as/z80/Makefile.in,
7852 * debugger/mcs51/Makefile.in,
7853 * device/include/Makefile.in,
7854 * device/lib/Makefile.in,
7857 * link/z80/Makefile.in,
7858 * packihx/Makefile.in,
7859 * sim/ucsim/main_in.mk,
7860 * sim/ucsim/avr.src/Makefile.in,
7861 * sim/ucsim/doc/Makefile.in,
7862 * sim/ucsim/gui.src/serio.src/Makefile.in,
7863 * sim/ucsim/hc08.src/Makefile.in,
7864 * sim/ucsim/s51.src/Makefile.in,
7865 * sim/ucsim/xa.src/Makefile.in,
7866 * sim/ucsim/z80.src/Makefile.in,
7868 * support/cpp2/Makefile.in,
7869 * support/librarian/Makefile,
7870 * support/makebin/Makefile: added DESTDIR to the install path proposed
7871 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7872 * doc/sdccman.lyx: added DESTDIR documentation
7874 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7876 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7877 instruction for interrupt handlers, use fast returns when returning
7878 from high priority interrupts
7880 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7882 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7884 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7885 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7886 bugs, ported much of Bernhard's code from mcs51
7887 * src/mcs51/gen.c (genSend),
7888 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7889 than one when calling a reentrant function
7890 * device/lib/_mullong.c: defined an alternate struct layout for big
7893 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7895 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7898 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7900 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7901 are sane and complete before asking the port its prefered parameter
7902 passing method (fixes bug #1017633)
7903 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7906 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7909 problem in bitfields >= 8 bits.
7911 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7913 * src/SDCCsymt.c: undid changes that were not meant to be committed
7915 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7917 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7919 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7921 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7922 copied and wrong bit got inverted
7924 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7926 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7927 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7928 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7929 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7930 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7931 assignments to bitfields at known addresses
7932 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7933 reads from bitfields at known addresses
7934 * src/hc08/ralloc.c (packRegisters),
7935 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7936 genhc08Code): optimize pointer get values used as conditionals
7937 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7940 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7942 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7943 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7944 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7947 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7949 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7951 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7953 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7956 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7958 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7960 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7962 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7965 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7967 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7969 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7971 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7972 cases use more compact code.
7974 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7976 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7978 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7980 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7982 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7985 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7986 parameter of changePointer() from symbol* to sym_link*
7987 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7988 * src/SDCCsymt.c (compareType): void* type is castable to other
7989 pointers, but not necesarily an exact match.
7990 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7991 is no longer blindly treated as an exact match.
7992 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7994 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7996 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7998 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8003 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8005 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8009 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8011 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8013 * src/mcs51/gen.c (emitcode): fixed bug #992819
8015 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8017 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8018 there's no need to make it worse
8020 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * src/mcs51/ralloc.c (deassignLR),
8023 * src/ds390/ralloc.c (deassignLR),
8024 * src/hc08/ralloc.c (deassignLR),
8025 * src/z80/ralloc.c (deassignLR),
8026 * src/pic/ralloc.c (deassignLR),
8027 * src/pic16/ralloc.c (deassignLR),
8028 * src/avr/ralloc.c (deassignLR),
8029 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8030 rlivePoint): fixed another part of bug #971834
8032 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8034 * src/z80/main.c: enabled "critical" keyword
8035 * src/z80/mappings.i,
8036 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8037 functions (fixes bug #979646)
8038 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8040 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8042 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8045 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8047 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8048 doesn't disable too much optimizations
8050 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8052 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8054 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8056 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8058 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8060 * src/pic/gen.c tidied up tabs
8061 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8062 * src/pic/main.c tidied up tabs
8063 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8064 * src/pic/pcoderegs.c tidied up tabs
8065 * src/pic/ralloc.c tidied up tabs
8067 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8069 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8070 to S_FIXED for pic16 port and when symbol is not in level 0,
8071 allocate for S_REGISTER storage class and pic16 port, too,
8072 * src/pic16/device.h: prototype for checkSym,
8073 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8074 * (pic16_assignConfigWordValue): test the value and the mask to
8075 validate that the value is suitable for the configuration word,
8076 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8077 collect extern declared symbols, don't emit symbol twice, check
8078 first if symbol is in publics set first,
8079 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8080 * added command line '--fstack' which enables an experimental
8081 feature for stack access, too buggy to be used yet...
8082 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8083 * (pic16_allocDirReg): when register has storage class S_REGISTER
8084 allocate in pic16_dynAccessRegs,
8085 * device/include/pic16/pic18f????.h: modified configuration word
8086 naming convention, words started as CONFIG0H but should be CONFIG1H
8088 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8090 * device/include/mcs51reg.h: fixed bug 970993
8092 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8094 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8095 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8096 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8097 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8098 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8099 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8100 error/warning numbers,
8101 added function setWarningDisabled()
8102 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8103 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8104 _memcmp.c _memmove.c calloc.c realloc.c free.c
8105 * support/regression/tests/malloc.c: added tests for new functionality
8106 * support/regression/tests/zeropad.c: added tests for truncated initializers
8107 and initialized char arrays starting with '\x0'
8108 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8110 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8112 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8114 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8116 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8117 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8118 peephole 177.e. Thanks to anonymous
8120 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8122 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8123 function isn't used in the source but referenced as a
8124 variable initializer then declare it as extern in .asm file
8126 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8128 * .version: increased version number to 2.4.3
8130 Adding version extension according to ChangeLog CVS revision
8131 * src/Makefile.in (target all): added dependency 'version.h'
8132 * (rule version.h): added rule to create version.h from ChangeLog,
8133 * (rule dep): added dependency version.h,
8134 * src/version.awk: AWK script to create version.h
8135 * src/SDCCdwarf2.c (dwWriteModule),
8136 * src/SDCCglue.c (initialComments),
8137 * src/SDCCmain.c (printVersionInfo): modified to write after
8138 version string the version extension number,
8139 * src/SDCCutil.c: included "version.h"
8140 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8142 * src/SDCCutil.h: added prototype for getBuildNumber
8144 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8145 includeDirsSet, too,
8146 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8147 const char [] is found in function prototype...
8149 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8150 moving to WREG with source is already in WREG,
8151 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8152 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8153 * (aopForSym): stack'ed symbols are partially supported, added
8154 if-clause to support symbols in FARSPACE,
8155 * (sameRegs): added test for AOP_ACC to see if registers are same,
8156 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8157 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8158 * (pic16_popRegFromString): will not allocate a new register if it
8159 doesn't find one by name, bug may have introduced...
8160 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8161 * (genIpush): revived to use pic16 port's stack,
8162 * (genAddrOf): added incomplete case for stack'ed operand,
8163 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8164 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8165 can handle multibyte operands,
8166 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8167 * (pic16initialComments): added message for MPLAB compatibility
8169 * src/pic16/main.h: prototype for pic16_mplab_comp,
8170 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8171 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8172 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8173 because of increased complexity of procedure,
8174 * (_process_pragma): stack pragma changed to format 'stack pos len',
8175 emit symbol '_stack_end' to conform with gplink,
8176 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8177 to search for register,
8178 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8180 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8181 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8182 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8183 case for PO_GPR_REGISTER,
8184 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8185 dies, the new era is ahead !...
8186 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8187 pic16_dynInternalRegs,
8188 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8189 * (pic16_allocDirReg): minor optimizations and bug fixes,
8190 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8192 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8193 load stack and frame pointer with address of 'stack_end' symbol
8195 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8197 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8198 without source code but only variable initializers
8200 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8202 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8203 external are not declared as extern to reduce overhead while linking
8205 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8207 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8209 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8211 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8212 Yee Keat for the patch
8213 * src/SDCCast.c (decorateType): fixed bug #979599
8214 * src/ds390/gen.h: removed local fReturnSizeDS390
8215 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8216 * src/ds390/gen.c (genAnd, genOr, genXor),
8217 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8219 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8221 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8222 add relFilesSet to $3, manipulate $2 to handle linking of object
8223 files without source files in command line,
8224 * device/include/pic16 (all headers): added ID location macros,
8225 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8226 entries for ID location bytes,
8227 * (pic16_assignIdByteValue): NEW,
8228 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8229 added field dumpcalltree to pic16_options_t,
8230 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8231 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8232 emitting rFalseIfx label after check_carry label,
8233 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8234 pic16_emitDIRegs), NEW
8235 * (pic16glue): dump .calltree file when option --calltree found,
8236 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8237 * (_pic16_genAssemblerPreamble): emit ID locations after
8238 configuration registers,
8239 * (pic16_linkCmd): modifications of the link command,
8240 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8241 * (pic16_pCodeInitRegisters): don't init stack registers,
8242 * (pic16_findPrevInstruction): fixed bug,
8243 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8244 bug with immediate registers,
8245 * (buildCallTree): traces stack push and pop,
8246 * (pct2): dump also stack usage for each function,
8247 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8248 * (pic16_allocDirReg): various modifications,
8249 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8252 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8254 * src/pic16/pcode.c: removed buggy double colon
8256 2004-07-01 Borut Razem <borut.razem AT siol.net>
8258 * support/scripts/sdcc.nsi: added include/pic16 to setup
8260 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8262 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8263 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8265 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8266 specific command line arguments. Also added sample lkr script
8267 for placing a variable at a specific memory bank.
8268 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8269 at a specific memory bank,
8270 * (pic16_dump_isection): fixed bug which caused string literals to
8271 be omitted when dumping idata section,
8272 * (pic16_groupRegistersInSection): added code to handle registers
8273 in specific memory banks,
8274 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8275 public, all references are renamed too,
8276 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8278 * (pic16_storeForReturn): added case to handle when dest is WREG,
8279 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8280 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8281 pic16_rel_udata, check to see if that register is marked as being
8282 a member of a specific memory bank,
8283 * (pic16_printIvalCharPtr): added code to add string literals either
8284 to code or the idata sections,
8285 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8286 also accept the 'udata' pragma,
8287 * src/pic16/main.h: new structure types sectName and sectSym
8288 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8289 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8290 * (pic16_findPrevInstruction): fixed, it returned nothing,
8291 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8292 instruction combinations,
8293 * (pic16_FixRegisterBanking): heavily reorganised,
8294 * (pic16_AnalyzeBanking): if generating banksel directives is
8295 disabled, then don't call FixRegisterBanking at all,
8296 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8298 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8300 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8302 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8303 Phuah Yee Keat <yk.phuah AT nestac.com>
8305 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8307 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8308 correctly the IVT even if it is relocated to some other location
8310 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8312 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8313 * device/include/pic16/pic18f2220.h: NEW,
8314 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8315 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8316 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8317 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8318 nodefaultlibs, ivt_loc is the location of the interrupt vector
8319 table, and nodefaultlibs signs that default libraries should not be
8320 linked in link stage,
8321 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8322 according to --ivt-loc argument,
8323 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8324 when pragma stack is found,
8326 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8328 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8329 256 (range check), 257 (do while), 258.a-f (bit banging
8330 f.e. on 3-wire SPI bus)
8332 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8334 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8335 variables used exclusively within a loop
8337 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8339 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8341 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8343 * src/SDCClrange.c (computeClash): fixed bug #971834
8345 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8347 * src/mcs51/gen.c (genCmp): fixed bug #975903
8348 * src/hc08/gen.c (operandsEqu),
8349 * src/ds390/gen.c (operandsEqu),
8350 * src/z80/gen.c (operandsEqu),
8351 * src/pic/gen.c (operandsEqu),
8352 * src/pic16/gen.c (operandsEqu),
8353 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8354 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8356 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8358 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8360 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8362 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8363 default case in switch statement,
8364 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8365 to eliminate problem with initialisation of pointers, but problem
8367 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8368 * (emitStaticSegment): removed various lines emitting debug info,
8369 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8370 added processor registers for utilizing EEPROM,
8371 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8372 configurable and set 8
8374 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8376 * .version: increased version number to 2.4.2,
8378 Cumulative patch for pic16 port
8379 * src/pic16/device.c: changed scheme to dump initial values for
8380 variables in idata segment, all print_idata* functions were removed,
8381 now the pic16_printIval* will be called,
8382 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8383 * _pic16_printPointerType, pic16_printPointerType,
8384 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8385 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8386 NEW, similar to the respective functions in SDCCglue.c,
8387 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8388 way, emitting hex bytes,
8389 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8391 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8393 * src/avr/ralloc.c (serialRegAssign),
8394 * src/xa51/ralloc.c (serialRegAssign),
8395 * src/pic/ralloc.c (serialRegAssign),
8396 * src/pic16/ralloc.c (serialRegAssign),
8397 * src/hc08/ralloc.c (serialRegAssign),
8398 * src/z80/ralloc.c (serialRegAssign),
8399 * src/ds390/ralloc.c (serialRegAssign),
8400 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8402 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8405 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8407 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8409 Cumulative patch for pic16 port:
8410 * src/pic16/device.h (typedef PIC16_device) modified fields for
8411 defining microcontrollers,
8412 * src/pic16/device.c: added new info for all devices in Pics16 array,
8413 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8414 to be optimised out by the pCode optimiser,
8415 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8416 specially, bug reported by G.M. Gallant,
8417 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8418 as force'd so that cannot be optimised out by pCode optimiser,
8419 * src/pic16/pcode.c,
8420 * src/pic16/pcodepeeph.c,
8421 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8422 they are disabled by default, but can be enabled explicit with
8423 command argument --denable-peeps, for testing,
8424 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8425 --pomit-ivt in COMPILE_FLAGS
8427 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8429 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8432 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8434 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8436 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8438 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8439 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8441 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8443 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8444 would only assign 0x300001 register.
8446 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8448 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8449 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8451 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8453 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8455 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8456 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8457 added peephole 254 (left shift), 255 (jump table)
8459 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8461 * device/lib/Makefile.in: removed comment line with model-pic16,
8462 * (target port-specific-objects-pic16): the libraries and objects
8463 are copied to the build directory form the device/lib/pic16/bin
8466 Cumulative patch concerning pic16 port:
8467 * library directory has been re-organized,
8468 * added support for PIC18F1220,
8469 * added headers and library sources for chips 18f1220,18f6520,
8470 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8472 * configuration registers setting has changed, now each supported
8473 device has a complete description of the registers it uses,
8474 * all initialisations are moved to idata sections, these section
8475 can be absolute or relocatable,
8476 * fixed initialisation of codespace variables,
8477 * fixed warning about PCLATU and gpsim,
8478 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8479 * (genAssign): use table reads when assigning from variables in codespace,
8480 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8481 char/int variables placed in codespace,
8482 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8483 registers set in .asm file, no need for --pomit-config-words anymore,
8484 * (pic16glue): some 8051 legacy segments are commented out
8485 (to be removed completely),
8486 * added support for alternative assembler and linker with --asm=
8487 and --link= command line arguments,
8488 * peepholes are disabled automatically in the port, no need to
8489 specify on command line,
8490 * port supports natively char/int/long multiplication, but converts
8491 all divisions to support functions,
8492 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8493 to the file set in variable $2,
8494 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8495 strings in ASCII format and not in hex,
8496 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8497 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8498 allocate proper register if iCodes aren't temporary,
8500 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8502 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8504 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8506 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8509 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8511 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8512 computed address is reused
8513 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8514 multi-byte bitfields
8516 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8518 * src/z80/gen.c: (genArrayInit): must check for pointers too
8520 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8522 * support/regression/tests/zeropad.c: never meant to commit the
8523 nestedstruct test: removed, added check for GCC version
8525 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8527 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8528 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8529 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8530 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8531 bugs 928906 and 954082 half-empty initializers
8533 * src/SDCCsymt.c (getAllocSize): added for above fix
8534 * src/z80/gen.c (genArrayInit): fixed bug 741044
8535 * support/regression/tests/zeropad.c: added tests
8537 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8539 * src/pic16/device.c (pic16_dump_section): corrected bug which
8540 caused some symbols of the libraries to be misplaced
8542 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8545 * src/pic16/ralloc.h,
8546 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8547 to fix conflict with pic port
8549 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8551 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8552 externs configuration variables,
8553 * src/pic16/ralloc.h,
8554 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8555 prototype in header, commented out some debug messages
8557 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8561 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8562 for gpasm COFF object generation. Thanks to D. Hawkins for
8565 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8569 Brock for spotting this)
8570 * src/ds390/gen.c (genEndFunction),
8571 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8572 interrupt handler and critical. Disable push/pop optimizations when
8573 peephole optimizations disabled.
8575 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8577 Updated pic16 library sources and headers.
8578 * device/lib/pic16/pic18f*/ ,
8579 * device/include/pic16/*.h: modified to handle structured SFR
8582 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8584 * src/port.h (PORT structure): added hook initPaths, now each
8585 port can declare its own default search paths,
8586 which can been seen with the --print-search-dirs option,
8587 see pic16 port for example,
8588 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8589 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8590 * (doPrintSearchDirs): NEW, replaces in a central manner the
8591 printing of search dirs which was split in set*Paths functions,
8592 * (main): added call to port->initPaths and doPrintSearchDirs,
8597 * src/izt/tlcs900h.c,
8600 * src/pic16/main.c: modified port structures to reflect addition of
8603 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8604 * (pic16_dump_section): for registers in same address reserve memory once,
8605 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8607 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8608 result is greater in size than right or left,
8609 * (pic16_genUMult8X8_8): there are some cases where the result can
8610 be 16 bits size, so handle these,
8611 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8612 * (pic16_outBitC): modified to emit pcodes,
8613 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8615 * (genDivOneByte): implemented algorithm to divide 8-bits,
8616 * (genCmp): uncommented goto, but issues still exist,
8617 * (genAnd): fixed a bug with variables >8bits,
8618 * (genPackBits): optimization added that uses BCF/BSF to change a
8620 * (genAssign): fixed bug when assigning floating point literals,
8621 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8622 __sdcc_gsinit_startup label,
8623 * src/pic16/main.c (_pic16_init): removed search directory
8625 * (_pic16_initPaths): NEW, used to initialise search directories,
8626 * (_hasNativeMulFor): support functions for all except char/int
8627 multiplication, and char division,
8628 * (PIC16_port struct): modified entry for native mul support,
8629 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8631 * (buildCallTree): call to register_usage is ifdef'ed out,
8633 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8635 * device/include/string.h: applied Stas Sergeev's patch to make this
8636 header file compatible with the preprocessor -Wundef option
8637 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8638 failure (fixes bug #941458)
8640 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8642 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8643 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8644 that the variable, not the function, should be static
8645 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8646 to be consistent with non-literal case
8648 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8650 * src/SDCCast.c (isConformingBody): fixed bug #949967
8651 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8652 convilong): fixed bug #952086
8654 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/SDCCmem.c (allocVariables): fixed bug #955321
8658 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/hc08/main.c (_hc08_genAssemblerEnd),
8661 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8662 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8663 completely eliminated the use of a temporary file
8664 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8665 when more than one file linked
8666 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8668 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8671 which fixes bug #543481
8672 * support/regression/tests/bug-751703.c: fixed comments left from a
8674 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8675 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8676 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8678 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8679 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8680 are now changed to underscores in moduleName
8682 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8684 * as/mcs51/lkmem.c: better fix for bug #954173
8686 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8687 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8689 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8690 * device/include/c8051f000.h,
8691 * device/include/c8051f120.h,
8692 * device/include/c8051f300.h,
8693 * device/include/c8051f310.h,
8694 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8697 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8699 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8700 and mailing lists, doc'ed --no-peep-comments, removed reference
8701 to knoppix (newest version has no LyX/LaTeX), other minor changes
8702 * src/SDCCglue.c (glue): save 2 bytes stack space with
8703 option --main-return. The ljmp could probably be avoided too
8705 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8707 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8709 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8711 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8712 * src/SDCCopt.c (isLocalWithoutDef),
8713 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8714 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8715 (credit to Maarten Brock for patch #949363, on which this is based)
8716 * support/regression/tests/bug-751703.c: some test cases of extern used
8717 within inner scopes.
8719 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8721 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8723 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8725 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8726 dwWriteLabel): fix to create valid debugger symbols even when
8727 the module name has non-alphanumeric symbols in it
8728 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8729 when a variable's allocation has been optimized away
8732 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8734 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8736 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8738 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8740 * src/z80/gen.c (z80_emitDebuggerSymbol),
8742 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8744 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8746 * src/avr/gen.c (avr_emitDebuggerSymbol),
8748 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8750 * src/SDCCdebug.c (emitDebuggerSymbol),
8752 * src/port.h: added a debugger struct to the port struct. Added a
8753 callback for defining debugger symbols
8755 * src/SDCCast.c (createLabel),
8756 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8759 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8760 iCode back to the ast for the function
8762 * src/hc08/ralloc.c (hc08_assignRegisters),
8763 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8764 unneeded fields from the regs struct.
8765 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8766 pushReg() & pullReg() functions instead of emitcode()
8768 * src/hc08/gen.c (genLabel, genhc08Code),
8769 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8771 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8774 * src/hc08/gen.c (genEndFunction, genhc08Code),
8776 * src/mcs51/gen.c (genEndFunction, gen51Code),
8778 * src/ds390/gen.c (genEndFunction, gen390Code),
8780 * src/z80/gen.c (genEndFunction, genZ80Code),
8783 * src/pic/gen.c (genEndFunction, genpic14Code),
8785 * src/pic16/gen.c (genEndFunction, genpic16Code),
8787 * src/avr/gen.c (genEndFunction, genAVRCode),
8789 * src/xa51/gen.c (genEndFunction, genXA51Code),
8791 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8792 specific code to cdbFile.c and out of the backend code generators
8794 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8795 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8796 starting address is now 0
8800 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8801 assembler directive for DWARF support
8802 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8806 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8808 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8810 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8811 and inappropriate peephole optimization in jump tables
8813 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8816 * src/SDCCglue.c: sdccopt works for the hc08 port now
8818 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8820 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8822 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8824 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8826 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8828 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8832 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8833 comments from the peephole optimizer replacement rules
8834 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8836 * src/SDCCcse.c (updateSpillLocation),
8837 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8839 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8840 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8841 objects far pointers
8843 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/SDCCsymt.h: a missing part of my last change
8846 * src/pic/ralloc.c (regTypeNum),
8847 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8849 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/SDCCicode.c (aggrToPtrDclType),
8854 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8855 ptrPseudoSymConvert),
8856 * src/pic/ralloc.c (regTypeNum),
8857 * src/pic16/ralloc.c (regTypeNum),
8858 * src/hc08/ralloc.c (regTypeNum),
8859 * src/ds390/ralloc.c (regTypeNum),
8860 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8861 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8863 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * link/z80/lkmain.c (afile),
8866 * as/hc08/lkmain.c (afile),
8867 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8868 prevent a pointer problem when a filename has no directory and
8869 no extension specified.
8871 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8873 * link/z80/lkmain.c (afile): allow periods in directory names
8874 * link/z80/lkmain.c (afile),
8875 * as/mcs51/lkmain.c (afile),
8876 * as/hc08/lkmain.c (afile): allow linker script file to have an
8877 extension other than ".lnk"
8878 * link/z80/lklex.c (getfid),
8879 * link/z80/lkmain.c (parse),
8880 * as/mcs51/lklex.c (getfid),
8881 * as/mcs51/lkmain.c (parse),
8882 * as/hc08/lklex.c (getfid),
8883 * as/hc08/lkmain.c (parse): Support comments in the linker script
8884 file on lines by themselves and after filenames
8886 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8888 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8890 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/z80/peeph-z80.def: removed some peephole rules that don't
8893 work with multibyte arithmetic (fixed bug #937126)
8894 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8895 to registers and not global variables
8896 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8897 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8898 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8899 checking for assignments not internally generated (fixed bug #931895)
8900 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8901 structure member (fixed bug #930072)
8903 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8905 * src/SDCCmain.c (linkEdit),
8906 * src/hc08/main.c (_hc08_parseOptions),
8907 * as/hc08/Makefile.in,
8911 * as/hc08/lkrloc.c (relr, rele),
8912 * as/hc08/lkarea.c (lnkarea)
8913 * as/hc08/lkmain.c (afile, parse),
8914 * as/hc08/lkelf.c: support for ELF output
8915 * as/hc08/lks19.c (s19),
8916 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8918 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8920 * as/mcs51/lkihx.c: Fixed bug #899105.
8922 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8924 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8925 .dsp files from Unix to DOS.
8927 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8930 function pointers; we have been compliant for several months now.
8931 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8932 change that was accidently commented out
8933 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8934 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8937 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * src/hc08/gen.c: output of all of the internal debugging information
8940 is now controlled by the D() macro; it is disabled by default
8942 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8944 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8945 harder to keep the same registers during a CAST iCode
8946 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8947 long via int can be done in a single cast, if the signedness is
8949 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8950 putchar() in tinibios.c in ds390's library
8952 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8954 * src/SDCCast.c (decorateType): fixed bug #898889,
8955 cast result of a literal complement too
8956 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8957 fixed check for bitfields
8959 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8961 * src/SDCCicode.c (geniCodeLogic): made it static,
8962 (geniCodeLogicAndOr): added in order to fix bug #905492,
8963 (ast2iCode): fixed bug #905492
8964 * support/regression/tests/bug-905492.c: added
8965 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8966 (processParms): fixed bug #927659: don't copy parms, this will clear
8968 * support/regression/tests/bug-927659.c: added
8970 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8972 * src/SDCCast.c (addCast): don't cast float to char
8973 * device/lib/libsdcc.lib: added _memmove
8975 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8977 * device/lib/large/Makefile: fixed parallel execution by
8978 replacing `make` by `$(MAKE)`
8980 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8982 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8983 offsets (fixes bug #923936)
8985 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8987 * device/lib/small/Makefile: fixed parallel execution by
8988 replacing `make` by `$(MAKE)`
8990 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8992 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8994 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8996 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8997 * src/regression/Makefile: Regression test was not running.
8999 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9001 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9002 complement if possible
9003 * src/SDCCval.c (valComplement),
9004 * src/SDCCicode.c (operandOperation): fixed complement of literal
9005 * support/regression/tests/onebyte.c (testComplement): added
9007 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9009 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9010 return an optimized tree; actually replace actParm with the new tree
9011 * src/SDCCast.h: added some parantheses to remove side effects
9012 * support/regression/tests/bug-920866.c
9014 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9015 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9016 Bit operands were not being handled properly in the pic14 port.
9017 (now src/regression/add.c passes again).
9019 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * src/SDCC.y (labeled_statement): case and default no longer require
9022 a following statement (RFE #893037)
9024 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9027 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9028 disabled (fixes bug #916294)
9029 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9030 "mov a,acc"; patch provided by Lenny Story
9031 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9033 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9037 * src/ds390/gen.c (genFunction, genEndFunction),
9038 * src/ds390/ralloc.c (ds390_assignRegisters),
9039 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9040 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9041 pushed if there are parameters passed on the stack. Also, a cleaner
9042 way to decide if r0/r1 should be pushed/popped. (Together they fix
9045 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * device/lib/mcs51/crtpagesfr.asm,
9049 * device/lib/mcs51/crtxinit.asm,
9050 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9051 to avoid confusion with Si Lab's SFRPAGE register.
9053 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/SDCCglue.c (emitMaps): allow public sfr variables
9056 * src/SDCCglue.c (initialComments): include compiler build date
9057 with compiler version and put the timestamp of the generated
9058 assembly file on a serperate line to be less confusing.
9059 * src/port.h: added genInitStartup hook
9066 * src/z80/main.c: genInitStartup initialize as NULL (default to
9067 historical behaviour)
9068 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9069 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9070 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9071 library instead of hard coding it into the compiler.
9072 * support/regression/ports/mcs51-stack-auto/spec.mk,
9073 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9074 * device/lib/mcs51/Makefile,
9075 * device/lib/small/Makefile,
9076 * device/lib/large/Makefile,
9077 * device/lib/mcs51/crtpagesfr.asm,
9078 * device/lib/mcs51/crtstart.asm,
9079 * device/lib/mcs51/crtxclear.asm,
9080 * device/lib/mcs51/crtxinit.asm,
9081 * device/lib/mcs51/crtclear.asm,
9082 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9083 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9084 and into user configurable files.
9085 * device/lib/clean.mk: clean mcs51 directory too
9086 * support/regression/tests/longlit.c: added static to T1 declaration
9087 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9088 accesses in the initialization code
9090 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9092 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9093 OSCTRIMVAL as noted in bug #916008
9095 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9098 in loops with multiple exits (reported as incorrect registers
9099 used by Martin Helmling in Sdcc-user list)
9101 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9103 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9104 made ds390 register extensions look less like error messages
9106 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9109 reported by Adam Wozniak in Sdcc-user list
9111 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9113 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9114 arithmetic optimizations, added debug output
9116 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9118 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9119 * sdcc.spec: updated and split sdcc into 3 rpms
9120 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9121 needed for literals of LEFT_OP and '+'
9122 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9123 introduced RESULT_TYPE_NOPROM
9124 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9126 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9127 limited promotion to int only for '*'
9128 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9130 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9132 * src/pic16/gen.c (genSkip),
9133 (genc16bit2lit), (gencjneshort): commented out
9134 (is_LitOp): new helper function, checks operand type
9135 (genCmpEq): rewritten
9137 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9139 * support/regression/tests/bug-908454.c: added
9141 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9143 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9144 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9145 (geniCodeCast): cosmetic, don't preserve bit storage class
9146 (geniCodeLeftShift): added promotion
9147 (geniCodeLogic): fixed regression
9148 * src/SDCCsymt.c (computeTypeOr): accept bits too
9149 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9151 2004-03-07 Borut Razem <borut.razem AT siol.net>
9153 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9155 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9157 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9158 version of pic16_genPackRegisters which does not check if ic is a
9160 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9161 function cause string1.c regression test fails
9163 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9165 * sim/ucsim/configure.in,
9166 * sim/ucsim/configure,
9167 * sim/ucsim/doc/Makefile.in: use docdir
9168 * src/SDCC.y: fixed sbit atrributes
9169 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9170 * src/SDCCast.c (decorateType): |^& need special promotion handling
9172 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9173 * src/SDCCsymt.h (computeType),
9174 * src/SDCCicode.c: computeType() needs op
9175 * src/SDCCsymt.c (checkTypeSanity),
9176 * doc/sddman.lyx: "plain" bitfields are unsigned
9177 * src/SDCCsymt.c (computeTypeOr): added
9178 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9180 * src/SDCCval.c (val*): computeType() needs op
9181 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9182 * support/regression/tests/onebyte.c: added tests for |^&
9184 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9186 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9187 for writing icode into asm output.
9189 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9191 * src/pic16/device.c: added some debug lines enabled
9192 with macro DEBUG_CHECK,
9193 * src/pic16/genarith.c: more debug in genPlus,
9194 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9195 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9196 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9197 * (aopForSym): onStack symbols are re-placed in data memspace,
9198 and onStack flag is cleared,
9199 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9200 copy temporary pcodeop,
9201 * (genPcall): added warning for not updating PCLATU,
9202 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9203 always true for pic16 port,
9204 * (genMultOneWord): NEW, supports integer multiplication,
9205 * (genMult): modified to call genMultOneWord,
9206 * (ifxForOp): added warning when return NULL,
9207 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9208 flag is set before call to operandFromSymbol for implicit
9210 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9211 options.intlong_rent are set by default,
9212 * (_hasNativeMulFor): modified to allow port generation of integer
9214 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9215 set regtype to REG_SFR for all registers, restricting seting the
9216 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9218 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9220 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9221 more than 500 times in the regression tests
9223 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * support/Util/SDCCerr.h,
9226 * support/Util/SDCCerr.c,
9227 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9229 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9230 for symbol conflicts.
9231 * support/valdiags/tests/enum.c,
9232 * support/valdiags/tests/tentdecl.c,
9233 * support/valdiags/tests/struct.c: expect possible error messages
9234 referring to original symbol definitions.
9235 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9237 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9239 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9241 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9243 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9245 * src/pic16/ralloc.c (newReg): fixed bug #908929
9247 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/ds390/gen.c: added missing #include "main.h"
9251 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9253 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9254 checking if symbol is already in set,
9255 * src/pic16/device.h: prototype for checkAddSym,
9256 * src/pic16/gen.c: (_G): added entry interruptvector,
9257 * (assignResultValue): removed some commented out lines,
9258 * (genFunction): check for ISR via sym->type, absolute section for
9259 interrupt code is created via a new pBlock, the goto instruction is
9260 placed now correctly at the interrupt vector position, changed all
9261 references from ivec to _G.interruptvector,
9262 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9263 is the interrupt is a high priority one, same for return from ISR,
9264 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9265 externs to calls of checkAddSym,
9266 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9267 pic16_pcode_verbose flag is set,
9268 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9269 * src/pic16/pcoderegs.c: message about how many registers are saved
9270 will only be emitted if pic16_pcode_verbose flag is set,
9272 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * src/ds390/ralloc.h,
9275 * src/ds390/ralloc.c (ds390_regWithIdx),
9276 * src/ds390/gen.c (emitcode),
9278 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9279 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9280 ds390operandCompare, getRegsRead, getRegsWritten,
9281 initializeAsmLineNode): customized instruction size calculation for
9282 ds390, started basis for some register optimizations
9283 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9284 corresponding assembly output
9285 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9286 missing push/pop of r0/r1. Optimized push/pops
9288 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/mcs51/main.c (instructionSize): fixed ACALL size
9291 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9293 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9295 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9296 the sorting of rlist with NULL elements
9297 * (print_idataType, print_idata): NEW to create idata sections
9298 * src/pic16/device.h: idataSymSet new variable
9299 * src/pic16/gen.c (genFunction): fixed some bugs in string
9300 comparing, improved the absolute section creation for ISRs,
9301 added FSR0L/FSR0H in registers that are saved in an ISR,
9302 * (genInline): fixed the processing of inline snippets,
9303 now they undergo no process by the peephole optimizer
9304 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9305 are placed in idataSymSet,
9306 * (pic16emitStaticSeg): extern symbols are added in externs,
9307 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9308 switching when aboslute variables are placed in access bank memory
9309 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9310 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9311 commented out with #if,
9312 * (pic16_packRegisters): reintroduce the check for CAST because some
9313 symbols are not correctly handled,
9314 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9315 pCodeInstruction instead of pCode,
9316 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9317 pCodeAsmDir definition,
9318 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9319 directive, then the argument directive is emitted without the leading
9320 tab, hack for inline labels which must be in the first column,
9321 * (compareLabel,pic16_findNextInstruction),
9322 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9323 * (insertBankSwitch): modified for the new pCodeAsmDir,
9325 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9326 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9328 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9330 * (pushSide): commented out with #if,
9331 * (assignResultValue): fixed some typos in saving
9333 * (genPcall): FIXED and sync'ed with genCall,
9334 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9335 * (genNearPointerGet): fixed to handle some more cases,
9336 implementation scheme via table reads,
9337 * (genConstPointerGet): modified to access code memory correct,
9338 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9339 and improved to handle some cases
9340 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9341 instead of "RETLW" for init data
9342 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9343 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9344 variables are placed in access bank memory (<0x80 and >=0xf80),
9345 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9346 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9347 TBLWT_POSTDEC,TBLWT_PREINC
9348 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9349 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9351 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9352 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9353 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9354 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9356 2004-02-29 Borut Razem <borut.razem AT siol.net>
9358 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9359 support/Util/findme.h, support/Util/system.h: enhance binary relative
9360 search for lib and include by using findProgramPath()
9362 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9365 * src/SDCCpeeph.c (pcDistance),
9367 * src/mcs51/ralloc.h,
9368 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9370 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9371 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9372 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9373 size calculation port specific, started basis for some register
9375 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9376 missing push/pop of r0/r1. Optimized push/pops
9377 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9378 * device/lib/_modsint.c (_modsint),
9379 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9380 and stack version so regression tests pass
9382 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9384 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9385 * src/SDCCast.c (decorateType): catch another small optimization
9387 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9388 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9389 modified to finally use computeType() all over SDCC,
9390 see Feature Request #877103
9391 * src/SDCCval.h: cosmetic
9392 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9393 valCompare(); regression tested in muldiv.c
9394 * support/regression/tests/muldiv.c (testMod): mod sign follows
9397 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9399 * src/SDCCast.c (decorateType): fixed bug #902362
9400 * doc/INSTALL.txt: fixed install instructions for win32
9402 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9404 * device/include/Makefile.in (install): fixed by replacing spaces
9407 * doc/INSTALL.txt: updated for release
9408 * doc/sdccman.lyx: added warning for --xstack being buggy
9410 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9412 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9413 to eliminate build warnings.
9414 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9416 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9417 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9419 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9420 removed -penable-stack, added comment for stack pragma, added
9421 warning for not initializing the stack/frame registers, removed
9422 comment at interrupts section
9424 Stack is made permanent, there is no ability to disable stack usage.
9425 * src/pic16/device.h,
9426 * src/pic16/device.c: removed all references to USE_STACK macro,
9427 * src/pic16/device.c (pic16_dump_section): when no elements in
9428 rlist, free rlist before return,
9429 * (pic16_dump_int_registers): NEW, internal registers are a new set
9430 of general purpose registers reused by each function,
9431 * (checkAddReg): returns 1 if registers is added to set,
9432 * (pic16_groupRegistersInSection): when a registers is of type
9433 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9434 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9435 SRCASECMP macro is moved here from device.c
9436 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9437 PO_PCLATU, PO_PRODL, PO_PRODH,
9438 * (pic16_pCodeOpType, genMinus,
9439 changed compares to "a" register, with AOP_ACC,
9440 * (pic16_genPlus): fixed some bugs and indented properly,
9441 * (pic16_addSign): changed size to size+offset in the MOVWF
9443 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9444 multiply 8-bit operand by literal, result is 8-bit,
9445 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9446 multiply 2 8-bit operand, result is 8-bit,
9447 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9449 * src/pic16/gen.c: changed accUse to contain WREG only,
9450 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9451 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9452 true, do not use immediate addressing any more unless sym is a
9453 pointer in codespace,
9454 * (aopForRemat): do not use immediate addressing when symbol not in
9455 codespace and when symbol's address is requested,
9456 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9458 * (aopGet): added case for AOP_ACC and don't return "accumulator
9459 bug" but WREG instead,
9460 * (popGetTempReg): pushes contents of temporary register in stack,
9461 * (popReleaseTempReg): pops contents of temporary register from
9462 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9463 * (pic16_popGet): separated case AOP_ACC to return register WREG
9464 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9465 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9466 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9467 the use of immediate pointers to certain cases only.
9469 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9470 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9471 * (assignResultValue, genCall, genRet): modified to use the new
9472 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9473 genPcall is still broken,
9474 * (genFunction): added code to create 'A' type pBlocks when
9475 interrupt functions are generated, code not extensively tested yet,
9476 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9477 * (genEndFunction): modified so ISRs pop stored registers from stack,
9478 * (genMultOneByte): cleanup,
9479 * (AccRsh): added flag andmask, to and result with appropriate mask,
9480 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9481 * (genDataPointerGet): fixed and reenabled its use,
9482 * (genNearDataPointerGet): bugs fixed,
9483 * (genDataPointerSet): bugs fixed,
9484 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9485 pic16_DumpSymbol, pic16_DumpOp,
9486 * src/pic16/genutils.h: function prototypes for the above functions,
9487 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9489 * (pic16emitRegularMap): many many many improvements, but needs a
9491 * src/pic16/main.c: enable_stack in pic16_options is removed,
9492 * (_pic16_parseOptions): removed command line options -penable-stack,
9493 * (_process_pragma): emit stack symbol only when stack pragma is
9495 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9496 redirected to FSR0L/FSR0H pair,
9497 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9498 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9499 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9501 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9502 * (dumpPicOptype): NEW,
9503 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9504 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9505 with movff instruction,
9506 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9507 added pic16_int_regs, some packRegsFor* functions are commented out,
9508 because produce errors,
9509 * src/pic16/NOTES: minor modifications
9511 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9513 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9514 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9516 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9517 * as/mcs51/lkaomf51.c: fixed bug #895763
9519 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9521 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9523 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * doc/sdccman.lyx: added details about the HC08 storage classes and
9526 interrupts, fixed the register usage info for z80 & gbz80
9528 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9530 * doc/sdccman.lyx: added more pic16 port documentation
9531 * device/include/pic16/: added header pic18fregs.h
9533 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9535 * doc/sdccman.lyx: added Vangelis' contribution
9537 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9540 extend to the next CALL or PCALL, not just to the next CALL.
9542 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9544 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9546 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9548 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9549 bug #895752 and a better fix for bug #716790
9551 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9555 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9557 * doc/sdccman.lyx: minor changes, minor changed
9559 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9561 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9562 which can't handle SDCC_NEWONEBYTEOPS,
9563 (geniCodeMultiply): removed conversion from mult to shift for pic14
9566 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9569 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9570 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9571 thus fixing bug #895406
9573 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9575 * device/lib/_modsint.c,
9576 * device/lib/_modslong.c: sign follows divisor only
9577 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9578 signs or signedness can be ignored
9579 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9580 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9581 added optimization for IFX,
9582 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9584 reenabled optimization for IFX, which was removed on 2004-01-11
9585 * src/SDCCast.h: added return type IFX
9586 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9587 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9588 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9589 SDCC_OLDONEBYTEOPS selects the old behaviour
9590 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9591 changed again and commented promotion rule
9592 * src/SDCCval.c (valDiv): promotion no longer necessary
9593 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9594 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9596 * support/regression/tests/onebyte.c: added
9598 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9600 * gen.c (genInline): reverted to old code for assemnling inline
9601 code because of bug reported James Chadd
9603 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9605 * ralloc.h: missing declarations from previous patch,
9606 seems that patch for ralloc.h was never applied, fixed
9608 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9609 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9613 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9614 indirect addressing. Marked FSR0 as deprecated
9615 * gen.c (pointerCode): commented out, not needed now
9616 (pic16_popGet2p): new MOVFF helper function
9618 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9619 (shiftRLong): removed duplicate debugging info
9621 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9623 * src/ds390/gen.c (genNearPointerGet),
9624 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9625 optimization with bits, but not bitfields.
9626 * src/ds390/ralloc.c (packRegisters),
9627 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9629 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9631 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9633 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9636 * src/SDCCicode.c (operandFromSymbol),
9637 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9638 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9639 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9640 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9641 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9642 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9644 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9645 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9646 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9647 * src/SDCCsymt.c (newSymbol),
9648 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9651 * src/SDCCval.c (newiList): fixed bug #885705
9653 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9655 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9656 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9658 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9660 * device/include/c8051f120.h,
9661 * device/include/c8051f300.h,
9662 * device/include/c8051f310.h: added/updated header files for Silicon
9663 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9664 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9665 in new section Submitting patches
9667 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9670 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9671 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9673 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9674 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9675 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9677 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9678 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9679 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9681 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9682 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9683 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9684 genGenPointerSet): fixed bug #892400
9685 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9686 to eliminate build warnings.
9687 * src/SDCCast.c (processParms),
9688 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9690 * support/valdiag/valdiag.py: added GCC to the list of defines active
9691 when compiling with gcc
9693 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9695 * support/Util/SDCCerr.h,
9696 * support/Util/SDCCerr.c,
9697 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9698 with an incomplete type (fixed bug #883734)
9699 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9701 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9705 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * src/SDCCast.c (decorateType),
9708 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9709 function pointer implementation
9710 * support/regression/tests/funptrs.c: added tests to verify both forms
9711 of function pointers work correctly. Added tests to verify parameters
9712 are passed in the correct order.
9714 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9716 * device.c (regCompare): registers are sorted by ascending
9717 address and increasing size,
9718 * main.c (_pic16_finaliseOptions): removed the declaration
9719 of compiler macro MCU. Now a macro of the format pic18fxxxx
9720 will be defined from the command line
9722 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9723 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9725 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9726 PCOP_RLCF was overwritten!
9727 * gen.c (genSkip): commented out calls to pic16_emitcode,
9728 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9730 * (genRRC): added debugging info,
9731 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9732 overwritten while shifting,
9733 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9734 overwritten while shifting,
9737 * (shiftLLeftOrResult),
9738 * (shiftRLeftOrResult),
9740 * (shiftLLong): Implemented with pic16_emitpcode
9741 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9742 * (genLeftShift): Fixed bug, operand for shift by variable always
9743 was "and"ed with 0x0f,
9744 * (genLeftShiftLiteral),
9746 * (genRightShiftLiteral): added debugging info,
9747 * (genrshFour): added comment,
9748 * (genRightShift): determined signedness from operand "left"
9751 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * src/SDCCicode.c (geniCodeParms),
9754 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9755 function pointers, fixed function pointer bugs #861242 and #861896
9757 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9759 * device/include/c8051f000.h,
9760 * device/include/c8051f120.h,
9761 * device/include/c8051f300.h: added header files for Silicon
9762 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9764 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9766 * src/SDCCast.c (processParams): added new type flow and restructured
9767 (gatherAutoInit): added new type flow
9768 (addCast): cosmetic changes
9769 (getLeftResultType): added new type flow for array indices, patch
9770 provided by Stas, see FR #877103
9771 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9772 array index patch by Stas
9773 * src/SDCCast.h: added prototype getResultTypeFromType()
9775 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9776 * src/pic/glue.c (pic14emitStaticSeg),
9777 * src/pic16/glue.c (pic16emitStaticSeg),
9778 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9779 for initialization of symbols
9780 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9781 * support/Util/SDCCerr.h:
9782 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9783 * .version: bumped version number to 2.3.8
9784 * device/include/Makefile.in (install),
9785 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9788 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9790 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9791 Slade Rich fixed an optimization bug
9792 * src/pic/pcodepeep.c,
9793 * src/pic/pcoderegs.c
9794 * doc/Makefile (install): added test for directory
9796 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9798 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9799 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9800 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9801 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9802 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9803 * as/mcs51/asexpr.c (term),
9804 * as/hc08/asexpr.c (term): fixed bug #887146
9806 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/z80/gen.c (genMult): handle single byte result product
9809 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9810 DUMMY_READ_VOLATILE (fixed bug #886367)
9812 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9814 * support/regression/tests/libmullong.c: fixed logic, on little endian
9815 hosts we ended without a mullong_wrapper()
9817 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9819 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9820 virus/worm forged address usage.
9822 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9824 Fixed promotion, it should be done on AST level:
9825 * src/SDCCast.c (addCast): added promotion to int
9826 (decorateType): updated call to upCast()
9827 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9828 usualUnaryConversions()
9830 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9832 * support/regression/tests/literalop.c (mulWrapper): Added a
9833 wrapper to remove integer overflow warnings.
9835 * support/regression/tests/float_trans.c: Made work on host.
9837 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9840 * support/regression/generate-cases.py (main): Changed from inline
9843 * doc/Makefile (install): Changed to depth first to get rid of
9844 missing directory install warning.
9846 * as/Makefile (install-doc): Made work on Mac.
9848 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9850 * src/SDCCast.c: added an additional type flow in decorateType() of
9851 opposite direction, see feature request #860006; it's enabled at runtime
9852 by setting the environment variable SDCC_NEWTYPEFLOW
9853 * src/SDCCast.h: changed prototype of decorateType()
9854 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9855 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9856 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9857 see feature request #877103
9858 * src/SDCCval.c: updated call of decorateType()
9859 (valBitwise): fixed bug #882876
9860 (valMinus): added promotion
9861 (valLogicAndOr): result is unsigned
9862 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9863 * src/SDCCsymt.c (computeType),
9864 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9865 must not cause an unsigned operation
9866 * src/pic/glue (pic14emitRegularMap),
9867 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9869 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9871 * src/pic/pcode.c (PCodeID): commented out left over debug code
9873 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9875 * support/valdiag/tests/overflow.c: added shift tests
9883 * src/pic/pcodepeep.c,
9884 * src/pic/pcoderegs.c,
9886 * src/pic/ralloc.h: applied patch from Slade Rich;
9887 added support for multiple code pages and multiple RAM banks on the
9888 PIC 14 port. The ASM files now no longer simply assume all the
9889 code / RAM are in the same page / bank. This means the linker can
9890 safely allocate code/RAM of separate ASM files to different pages/banks.
9891 * doc/sdccman.lyx: added Slade's tips
9892 * src/mcs51/peeph.def: fixed bug #880768
9894 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9897 * src/SDCCast.c (decorateType): fixed bug #880197
9899 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9901 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9904 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9905 strtof is not part of C89 and isn't included with Mac OS X.
9907 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9910 shiftL2Left2Result): fixed bug #879326
9911 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9912 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9913 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9914 address fetch for clr instruction
9915 * device/lib/hc08/_mulint.c: created optimized assembly version
9916 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9918 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9920 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9921 proposed in FR #877103
9923 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9925 * src/SDCCval.c (cheapestVal): added missing checks
9926 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9927 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9929 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9931 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9934 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9936 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9937 loaded with the linker search paths (-L arguments) and the libraries
9938 to be linked with the current source (-l arguments). Changes
9939 currently will affect only the pic16 port.
9940 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9941 include path the port specific paths and port specific libraries,
9942 * gplink command now contains the $3 argument,
9943 * src/pic16/device.h,
9944 * src/pic16/device.c,: structure PIC_device is made public and
9945 renamed to PIC16_device, the same for variable Pics which is renamed
9946 to Pics16. Updated all references to them.
9947 * src/pic16/glue.c (pic16glue): corrected bug with code
9948 initialization which bypassed the variable initializations block.
9950 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9951 COMPILE_FLAGS and added the --nostdinc option
9953 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * device/include/mc68hc908jb8.h: Register defs for another member
9956 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9958 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9960 Documenting changes from previous commits.
9961 * configure.in (version 1.56),
9962 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9963 when generating output files to configure the pic16 library,
9964 but now I've commented it out, since gputils aren't installed in the
9965 SF compile farm, so library won't compile
9967 * device/lib/Makefile.in (version 1.56): initially I've added in
9968 target 'all' the prerequestive 'model-pic16' so it compiled the
9969 pic16 library, but now I've commented it out for the same reasons
9971 * added targets 'model-pic16' and 'objects-pic16' to compile the
9973 * added target 'port-specific-objects-pic16' to handle the
9974 generated libraries and copy them into the build/ directory
9975 * added target 'clean-intermediate-pic16' to clean intermediate
9976 files into pic16 directory
9977 * in target 'installdirs' added line to create directory pic16 in
9978 the installation path
9980 * device/include/Makefile.in (version 1.11): in target 'install'
9981 added lines to copy all header files to installation path,
9982 * in target 'installdirs' added line create directory for pic16
9983 headers in the installation path
9985 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9987 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9990 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9993 * device/lib/configure.in,
9994 * device/lib/configure: fixed for autoconf 2.57
9996 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9999 option so that it actually works. Made it specific to the z80, since
10000 the gbz80 doesn't have these kinds of I/O ports.
10002 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * device/include/z180.h,
10005 * device/lib/_memcpy.c,
10006 * device/lib/_memmove.c,
10007 * device/lib/_mulint.c,
10008 * device/lib/ser_ir.c,
10009 * device/lib/ser_ir_cts_rts.c,
10010 * device/lib/_strcmp.c,
10011 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10012 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10013 portmode; added deprecation warning for bank= and protmode= forms.
10014 Also, guard against buffer overflow.
10015 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10017 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10020 changed interrupt vector table generation to only emit declared vectors.
10021 * device/include/Makefile.in: added missing backslash
10022 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10024 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10026 Mainly changes to support compilation of the device libraries
10027 * src/pic16/device.c: stack is allocated via symbol and not
10028 via literal number. The symbol is placed in the corresponding
10029 position of the data ram
10030 * (pic16_dump_section): relocatable and absolute uninitialized
10031 data are now emitted in sorted order to reduce section naming,
10032 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10033 weren't marked as being in the access bank,
10035 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10037 Added portion of GNU PIC Library under the directory
10038 device/include/pic16 and device/lib/pic16. These files
10039 contain the declarations of SFRs for the PIC18Fxx2 devices.
10040 The directory is initialized via configure from toplevel.
10042 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10044 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10045 the spilllocations to be compared correctly
10047 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10049 * src/SDCCast.c (decorateType): fixed bug introduced today
10051 2004-01-12 Borut Razem <borut.razem AT siol.net>
10053 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10054 doc/sdccman.lyx: upper case pragmas are deprecated
10056 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10058 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10059 in simpler and even better code
10061 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10063 * src/SDCCicode.c (operandOperation): fixed bug #874819
10064 * src/SDCCast.c (decorateType): fixed
10065 char foo (unsigned long ul) { return ul > 0; }
10067 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10069 * doc/sdccman.lyx: Moved and added some sections, small changes
10070 all over. Telling LaTeX to be less strict with word spacing
10071 to better keep the right margin. Changed some notes about
10072 maintainance of the ports in section 3.2.1 - is it OK like this?
10074 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10076 SDCC source changes:
10077 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10078 convilong): modified to inform the pic16 port that builtin functions
10081 PIC16 PORT specific changes:
10082 * src/pic16/device.c pic16_dump_equates() added,
10083 processor registers declared internally by the port are emitted in
10084 the translation as equates,
10085 * src/pic16/gen.c: inline code is passed unprocessed to the
10087 * (pic16_popGetLit2): fnuction modified to take second operand as
10088 pCodeOp pointer and not as literal,
10089 * (popRegFromIdx): prefixed with pic16_,
10090 * (pic16_popCombine2): modified to receive already allocated pCode
10092 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10093 * (genFunction): initializes local stack frame and pushes on stack
10094 all the registers used by this function,
10095 * (genEndFunction): restores all registers from stack and restores
10097 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10099 * (pic16glue): changed the program startup sequence,
10100 * added new dbName code 'A' for functions placed in absolute section
10101 * src/pic16/main.c: added function attribute _naked,
10102 * added pragma 'code' to place a fnuction at an absolute address,
10103 * added command line arguments --debug-ralloc and --pcode-verbose,
10104 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10105 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10106 * (pic16_newpCodeOpLit2): modified to take the second operand as
10108 * (pic16_printpBlock): modified to emit each function in a separate
10110 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10111 UPPER for immediate operands,
10112 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10114 * src/pic16/peeph.def: all peepholes with movff are commented out,
10115 because there is a problem in the pcode peep optimizer,
10116 * src/pic16/ralloc.c: the register allocator can now reuse local
10117 function symbols for another function. This saves register usage.
10118 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10120 Added file src/pic16/NOTES with information about program writing on
10121 the current port version.
10123 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10125 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10126 and peephole 252 (array access)
10128 2004-01-09 Borut Razem <borut.razem AT siol.net>
10130 * src/SDCCmain.c : fixed #872250: -l command line defined library
10131 files are scanned before standard library files
10133 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * src/SDCCast.c (decorateType): fixed bug #874046
10137 2004-01-09 Borut Razem <borut.razem AT siol.net>
10139 * support/scripts/sdcc.nsi: remove previous installation
10141 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10143 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10144 bytes for last interrupt vector (mcs51)
10145 * sdcc.spec: fixed typo
10147 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10150 gen51Code): more efficient parameter receive for --model-large
10153 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/ds390/main.c,
10156 * src/z80/main.c: added missed needLinkerScript flags (more than
10157 one port structure defined in these file)
10158 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10161 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10163 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10164 * src/port.h: added flag needLinkerScript in port->linker
10165 structure to inform whether to create a .lnk file or not,
10167 * src/ds390/main.c,
10169 * src/mcs51/main.c,
10171 * src/pic16/main.c,
10173 * src/z80/main.c: changed appropriately to configure
10174 needLinkerScript flag
10176 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10177 * src/pic/glue.c: added variable udata_section_name to
10178 override default uninitialized data segment definition for
10179 devices only with SHAREBANK memory (reported from Erik Epetrich)
10180 * (pic14emitOverlay): modified to emit a commented overlay segment
10181 directive when no overlay data exist
10182 * (picglue): modified to emit uninitialized data segment
10183 according to udata_section_name
10184 * src/pic/main.c (_pic14_parseOptions): added command line
10185 options --udata-section-name=[name] to override default
10186 udata definition name
10187 * modified _linkCmd and _asmCmd to include compiler passed
10188 arguments via -W option
10189 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10190 object file from '.rel' to '.o' in port->linker structure,
10191 changed size of fptr from 2 to 3 in port structure
10193 2004-01-07 Borut Razem <borut.razem AT siol.net>
10195 * support/scripts/sdcc.nsi: update PATH
10196 * support/scripts/sdcc.ico: craeted
10198 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10200 * device/include/Makefile.in: fix install
10201 * doc/Makefile: fix install
10203 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10207 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10208 how the function variable allocation summary is displayed; also
10209 include information about variables allocated to the overlay
10212 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10214 * as/mcs51/lkmain.c: Help about -Y option
10215 * as/mcs51/lkarea.c: Fixed gcc warnings
10217 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10219 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10221 * support/valdiag/tests/overflow.c: added
10222 * src/SDCCast.c (decorateType),
10223 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10224 LEFT_OP (left shift)
10226 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10228 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10229 (default behaviour).
10231 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 A python script to validate compiler diagnostic messages. It can be
10234 used to verify that sdcc complains about bad c source code and
10235 gives a good location of the error.
10236 * support/valdiag/Makefile,
10237 * support/valdiag/valdiag.py,
10238 * support/valdiag/tests/*
10240 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10243 * src/SDCCsymt.c (newEnumType),
10245 * support/Util/SDCCerr.c,
10246 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10248 * support/regression/tests/enum.c: added test for enum values that
10249 require at least 2 bytes of storage.
10251 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10253 * src/common.h: added ifndef/define/endif macros
10254 around the header file.
10255 Bug reported from Jesus Calvino-Fraga
10257 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10259 * sdcc.spec: updated
10260 * device/include/Makefile.in: don't install CVS directories
10261 * device/lib/Makefile.in: added removal of CVS directories after install
10262 * doc/Makefile: fixed install, added local_icons
10263 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10264 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10265 * src/ds390/gen.c (genRightShift): fixed bug #870788
10266 * src/SDCCast.c (decorateType): fixed bug #870781
10268 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10270 PIC16 port related changes:
10271 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10272 added variable stackPos,
10274 * gen.c: genCall, assignResultValue: added support for
10275 pushing/retrieving function parameters to/from stack,
10276 genFunction,genEndFunction: setup stack frame for the
10277 generated function,
10278 genAddrOf: will be changed according to bug 863624
10280 * added files genutils.c and genutils.h which contain gen*
10281 debugged and optimised functions extracted from gen.c
10283 * glue.c: added variable 'externs' which holds extern symbols,
10284 pic16emitRegularMap: is modified to properly handle relocatable
10285 symbols under the new scheme,
10286 pic16createInterruptVect: is modified
10287 pic16printPublics: is modified to emit 'global' assembler directives,
10288 added pic16_printExterns to print extern symbols,
10289 pic16glue: initializes stack/frame pointer in the beginning of
10290 the assembly output. Temporary hack, will be corrected later,
10291 because gplink yet does not support stack and SDCC does not
10292 yet support a type of crt0.o object to create the final binary.
10294 * Removed many lines that contain 8051 legacy code.
10295 * The code is finally placed under a 'code' directive.
10296 * Added port specific options.
10298 * _process_pragma: simplified since now we do not need *special*
10299 include file to define SFR registers. But a separate header
10300 will be needed. This will be developed later.
10301 * _pic16_parseOptions: added, parses port specific options:
10302 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10303 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10304 --preplace-udata-with=
10306 * _pic16_setDefaultOptions: modified to initialize section names,
10307 but hack is temporarly out of order since it needs improvement.
10308 * _pic16_genAssemblerPreamble: configuration words are emitted by
10309 their address instead of their name. This part is incomplete and
10310 supports only the 18Fxx2 devices. Other devices will emit an error
10311 during assembly since they do not contain the same set of config
10313 * _pic16_genIVT: is modified,
10315 * pcode.c: added definitions for some hardware registers that are needed
10317 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10318 All PCI entries are updated. Now LFSR is supported.
10319 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10320 * added pic16_newpCodeOpLit2 to support instructions with
10321 two literal arguments
10322 * pic16_pCode2str: corrected code that emits assembler instructions
10323 with two literal operands and those that have an access bit modifier
10324 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10325 this fixes a bug which caused some labels to be lost, when an
10326 assembler directive was added, i.e. banksel,
10327 * pic16_FixRegisterBanking: improved logic that causes the insertion
10329 * InlineFunction: functions that are called once, are not any more
10330 inlined. This can be a port option in the future,
10332 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10334 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10335 hold the corresponding uninitialized symbols,
10336 * pic16_allocProcessorRegister: registers have explicit marked the
10338 * pic16_allocInternalRegister: registers are explicit marked as
10340 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10341 processing list, so bit registers were lost,
10344 * ralloc.h: added field 'accessBank' and original symbol operand
10345 in register definition,
10346 * removed the field isMapped from register definition,
10348 ** Several functions have been removed from various sources:
10349 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10350 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10351 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10352 pic16_assignRelocatableRegisters
10354 ** others have been introduced:
10355 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10356 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10358 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10360 * support/scripts/inc2h.pl: changed definition of BIT_AT
10361 to emit 'sbit at' instead of 'bit at'. This was a request.
10363 PIC16 port related preliminary changes:
10364 * gen.c: prefixed function popRegFromString with
10365 pic16_ and all references to it corrected
10366 * pcode.c: all pic16_pc_* hardware registers prefixed
10367 with underscore (_),
10368 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10369 * ralloc.c: newReg(): when register is REG_SFR then
10370 set address to rIdx,
10371 pic16_allocProcessorRegister(): marks register wasUsed=0
10372 pic16_writeUsedRegs(): added a call to assign processor
10373 registers via pic16_assignFixedRegisters
10375 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10377 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10378 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10379 variables in unused register banks. Also the SSEG is placed
10380 wherever there is enough space for it, and IDATA can be anywhere
10381 in internal RAM. For now compile using -Wl-Y[stack_size].
10382 The mem file is different for this option as well, since it
10383 makes no sense of talking about DSEG lenght.
10385 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10387 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10388 in certain cases, e.g. when ROM assignment, patch provided
10389 from Albert den Haan.
10391 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10393 Many signedness and type propagation fixes:
10394 * src/SDCCicode.c: made geniCodeCast() static
10395 replaced SPEC_ by IS_ (cosmetic)
10396 (operandOperation): fixed div and mod operation
10397 (usualBinaryConversions): added support for promotion of char
10398 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10399 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10400 (geniCodeAdd): an array index will stay unsigned, even if promoted
10402 (geniCodeArray): ditto
10403 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10404 * src/SDCCsymt.c (computeType): added more support for char;
10405 promotion of char is selectable by promoteCharToInt, fixed signedness
10407 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10408 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10409 * src/SDCCval (val*): replaced signedness calculation by
10411 rearranged if-branches (cosmetic)
10412 (valShift): added warning W_SHIFT_CHANGED
10413 (valCompare): fixed problem with different types
10414 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10415 * support/regression/tests/literalop.c: added many cases
10416 * support/regression/tests/ast_constant_folding.c: changed finally to
10418 * .version: new year, new version: 2.3.7
10419 * src/SDCCmain.c (main): applied patch #866468
10420 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10421 provided by Scott Bronson
10422 * doc/sdccman.lyx: updated documentation for sdcdb
10423 updated and added chapter tips
10425 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/SDCCsymt.h: missing from yesterday's commits
10429 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10431 * src/SDCC.y (struct_or_union_specifier),
10432 * support/Util/SDCCerr.c,
10433 * support/Util/SDCCerr.h: verify that struct & union tags are used
10436 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * src/SDCCglobl.h: missing from yesterday's commits
10440 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10443 sft_attributes, struct_declaration, parameter_declaration,
10444 type_name, start_block, declaration_list),
10445 * src/SDCC.lex (check_type): support redefinition of typedef names
10447 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10449 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10450 aligned xdata arrays. Erik helped me with the if clause.
10452 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10457 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/SDCCast.c (newAst_),
10462 * src/SDCCicode.c (ast2iCode, newiCode),
10464 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10465 expr, statement, expression_statement, selection_statement,
10466 iteration_statement, expr_opt, jump_statement): foundation for tracking
10468 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10471 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * support/Util/SDCCerr.c,
10475 * src/SDCCast.c (createCase, createDefault, decorateType),
10476 * src/SDCClabel.c (labelUnreach),
10477 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10479 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10480 (with thanks to Stas Sergeev)
10481 * device/include/time.h,
10482 * device/lib/time.c (CheckTime): suppress unreachable code warning
10484 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * src/SDCCast.c (createIvalCharPtr),
10487 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10489 * support/regression/tests/nullstring.c: tests for these two bugs
10491 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * support/Util/SDCCerr.h,
10494 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10495 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10496 about storage class and 'at' used inside struct or union
10497 * src/SDCCBBlock.c (iCodeFromeBBlock),
10498 * src/SDCCcse.c (ifxOptimize),
10499 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10500 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10501 printIval, emitStaticSeg, emitOverlay),
10502 * src/SDCClabel.c (deleteIfx),
10503 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10504 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10505 gatherAutoInit, processParms),
10506 * support/Util/SDCCerr.h,
10507 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10508 reporting for post-parse errors.
10510 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10513 implicit casts via union; they don't work on big endian systems
10514 (possible fix for bug #861138)
10516 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10518 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10519 * src/mcs51/main.c: fixed the fix for bug #737001
10521 2003-12-15 Borut Razem <borut.razem AT siol.net>
10523 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10525 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * support/makebin/makebin.c: put output in binary mode
10529 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10531 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10532 xdata and data memory on startup. Set the environment variable
10533 SDCC_NOGENRAMCLEAR to disable this.
10534 * src/mcs51/peephole.def,
10535 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10536 (allows non-interrupt and interrupt code to safely compete for a resource
10537 without the non-interrupt code having to disable interrupts)
10539 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * src/SDCCicode.c (geniCodeAdd),
10542 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10543 with valFromType if type might be a pointer and host is big endian).
10544 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10545 types, not just integer types.
10546 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10547 multiply defined with mismatching "at" address.
10549 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10552 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10553 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10554 with embedded nulls (fixed bug #753752)
10556 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10558 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10559 Apparently this did not see much testing (endless loop)
10561 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10563 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10565 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10568 gracefully handle NULL memmap pointers
10570 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10573 instead of deleting the iCode when an operand is volatile
10574 * src/z80/gen.c (genDummyRead),
10575 * src/mcs51/gen.c (genDummyRead),
10576 * src/ds390/gen.c (genDummyRead),
10577 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10579 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10580 * src/SDCC.y: fixed bug #850420
10582 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 Applied z80 i/o port patch from Peter Townson and fixed some operators
10585 to better handle operands in A register.
10586 * device/include/z180.h
10592 * src/z80/peeph-z80.def
10593 * src/z80/peeph.def
10596 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10600 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * device/lib/hc08/_mullong.c: Removed extra #endif
10604 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * sim/ucsim/hc08.src/inst.cc,
10607 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10608 carries from x to h
10609 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10610 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10611 * device/include/stdarg.h: fixed varargs for hc08
10612 * device/lib/Makefile.in,
10613 * device/lib/hc08/Makefile,
10614 * device/lib/hc08/_mulint.c,
10615 * device/lib/hc08/_mullong.c: fixed some endian problems
10617 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10619 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10620 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10621 * device/lib/_gptrget.c,
10622 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10624 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10627 * src/SDCCast.c (astErrors): fixed bug #846007
10628 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10630 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/SDCCast.c (decorateType): disabled a transformation I added in
10633 revision 1.188 (access to fields of a structure at an absolute address);
10634 it breaks with bitfields, extern declarations, and gcse analysis.
10635 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10636 could be assigned through a pointer, so don't complain.
10637 * src/SDCCast.c (astErrors),
10639 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10641 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10643 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10644 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10645 output of __config directives, since gpasm now supports them
10646 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10647 pre-processor macro, i.e. -DMCU=p18f452
10648 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10649 and modified to handle 'cast' icode similarly to '=' icode
10650 * src/pic16/device.h (typedef struct PIC_device): added field
10651 'extMIface' to indicate that chip has external memory interface
10652 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10653 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10656 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/SDCC.y (pointer): fixed bug #846006
10659 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10660 * src/SDCCast.c (decorateType): fixed bug #846009
10661 * src/ds390/peeph.def,
10662 * src/ds390/gen.c (genAnd, genOr),
10663 * src/mcs51/peeph.def,
10664 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10666 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10675 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10679 * src/SDCCbitv.c: added function to free a bitvector
10680 * src/SDCClrange.h,
10681 * src/SDCClrange.c: added function to recompute the liveranges
10682 * src/avr/ralloc.c,
10683 * src/ds390/ralloc.c,
10684 * src/hc08/ralloc.c,
10685 * src/mcs51/ralloc.c,
10686 * src/pic/ralloc.c,
10687 * src/pic16/ralloc.c,
10688 * src/xa51/ralloc.c,
10689 * src/z80/ralloc.c: recompute the liveranges after register packing
10691 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10693 * src/SDCCloop.c (newInduction): fixed bug #845630
10695 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10698 inadvertantly left behind from my 2003-11-12 change
10700 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 Updated headers I neglected to commit yesterday.
10703 * src/SDCClrange.h,
10706 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10709 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10710 * src/SDCCopt.c (eBBlockFromiCode),
10711 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10712 the creation of the key hash table from the sequencing so it can be used
10713 earlier (for some GCSE bug fixes still pending)
10715 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10717 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10718 * support/regression/tests/addsub.c: testing genPlus shortcut
10720 2003-11-15 Borut Razem <borut.razem AT siol.net>
10722 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10724 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10727 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10728 ordering is immaterial.
10729 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10731 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10734 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10735 (SIGSEV) of bug #840381
10736 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10737 unlink new file before rename if new and old filenames are the same)
10739 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10741 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10742 uninitialized variables) for the mcs51. Set environment variable
10743 SDCC_GENRAMCLEAR to test.
10744 xdata initialization slightly shorter
10746 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10750 #838241 & 780691 (basicly the same bug)
10751 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10752 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10754 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10756 * src/SDCCmain.c (linkEdit): "fix" #834252
10758 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10762 * src/SDCC.y: fixed bug #819403
10764 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10767 the reentrant attribute.
10768 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10769 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10771 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10772 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10773 erroneously reduced to a literal.
10774 * src/hc08/ralloc.c (packRegisters, rematStr),
10775 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10778 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10780 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10781 * doc/sdccman.lyx: changed from 'article' to 'book'
10782 * doc/Makefile: readded test_suite_spec and cdbfileformat
10784 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10786 * device/include/stdlib.h: include malloc.h to comply with ANSI
10787 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10789 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10791 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10792 * doc/clean.mk: also remove *.out files
10793 * doc/sdccman.lyx: some additions, larger top/bottom margins
10795 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * src/SDCC.y: fixed bug #837365
10798 * support/regression/tests/bitopcse.c
10799 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10800 a symbol (might be valop instead)
10801 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10802 * device/lib/clean.mk: added hc08 to the cleaning list
10804 2003-11-04 Borut Razem <borut.razem AT siol.net>
10806 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10808 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10809 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10810 malloc is declared in standard stdlib.h
10812 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10814 * device/lib/hc08/Makefile: need to clean .rel not .o files
10815 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10817 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * src/mcs51/main.c,
10822 * src/ds390/main.c,
10826 * src/pic16/main.c,
10827 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10828 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10829 tests (which uses the port's oclsExpense function)
10835 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10837 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * src/SDCCcse.c (ifxOptimize),
10840 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10841 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10842 deleting the IFX iCode.
10843 * src/hc08/ralloc.c: reduced unneeded slocs
10844 * src/hc08/gen.c: fixed bug in asmopToBoolean
10846 2003-11-04 Borut Razem <borut.razem AT siol.net>
10848 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10849 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10850 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10851 transferred to configure
10853 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10855 Use headers defined in the C[++] standards:
10856 * sim/ucsim/gui.src/serio.src/fileio.cc
10857 * sim/ucsim/gui.src/serio.src/frontend.cc
10858 * sim/ucsim/gui.src/serio.src/main.cc
10859 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10860 * support/Util/NewAlloc.c
10862 * as/mcs51/lklibr.c
10866 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10868 * Added MSVC projects for hc08 assembler and linker:
10869 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10870 /as/hc08/link_hc08.dsp
10872 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10874 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10876 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10878 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10880 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10882 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10884 2003-10-31 Borut Razem <borut.razem AT siol.net>
10886 * support/cpp2/cpplib.h,
10887 support/cpp2/cpplib.c,
10888 support/cpp2/cpplex.c,
10889 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10890 to switch _asm block preprocessing on / off. Default is
10891 #pragma preproc_asm +
10893 2003-10-31 Borut Razem <borut.razem AT siol.net>
10895 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10896 when outputting comment blocks (when executed with -C option) and
10897 _asm (SDCPP specific) blocks
10899 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10901 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10903 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10905 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10907 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10909 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10910 * src/SDCCast.c (decorateType): fixed bug #832664
10912 2003-10-31 Borut Razem <borut.razem AT siol.net>
10914 * support/cpp2/cpplex.c: fixed for SDCPP:
10915 comments(when executed with -C option) and _asm blocks
10916 were included even if they where in skipped #if block.
10917 Applied solution from GCC cpp 3.3.2
10919 2003-10-31 Borut Razem <borut.razem AT siol.net>
10921 * src/SDCC.lex: sdcc now understands both formats:
10922 '# <line_number> <file_name>' and
10923 '#line <line_number> <file_name>'
10924 * support/cpp2/cppmain.c: sdcpp now generates the standard
10925 '# <line_number> <file_name>' instead of former
10926 '#line <line_number> <file_name>'
10928 2003-10-30 Borut Razem <borut.razem AT siol.net>
10930 * support/cpp2/cpphash.h,
10931 * support/cpp2/cpplib.h
10932 * support/cpp2/cpplex.c,
10933 * support/cpp2/cppmain.c,
10934 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10936 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 Fixed a number of problems revealed by bug #827883.
10939 * src/SDCCloop.c (loopInvariants): Spill location of the
10940 result operand should be recomputed if extracted from
10941 a loop. Also, don't extract assignments of an iTemp
10943 * src/SDCCast.c (isConformingBody): loop reversal should
10944 not occur if the control variable is involved with a
10945 relational operator.
10947 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10949 * .version: bumped to 2.3.6 to reflect the big improvements
10950 made by Erik and Klaus. Thanks!
10952 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10954 Replaced the livrange code.
10955 * src/SDCClrange.c: added new LR code
10957 * src/SDCCBBlock.h: removed remainig parts from old LR code
10958 * src/ds390/ralloc.c,
10959 * src/ds390/gen.c: minor fixes to make it work with new code
10961 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10964 * as/hc08/lkrloc.c,
10966 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10967 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10968 (tweaked fix for bug #818696)
10970 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10972 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10974 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10978 * src/mcs51/gen.c (gencjneshort),
10979 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10980 more efficient (per Scott Bronson's suggestion)
10982 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 Extended the semantics of the critical keyword to include
10985 individual statements. See RFE #827755 and #799831
10990 * support/Util/SDCCerr.c
10991 * support/Util/SDCCerr.h
10996 2003-10-19 Borut Razem <borut.razem AT siol.net>
10998 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11000 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11004 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11005 and predecrement operand is displayed
11007 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11009 * src/SDCCval.c (valMinus): fixed bug #826041
11011 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 Some hc08 related updates that I missed earlier
11014 * sim/ucsim/stypes.h
11015 * support/regression/ports/hc08/spec.mk
11017 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 New target "hc08" for the Motorola 68hc08 family of micros
11027 * sim/ucsim/hc08.src/*
11028 * sim/ucsim/configure.in
11029 * src/ucsim/configure
11030 * sim/ucsim/packages_in.mk
11033 * device/include/mc68hc908qy.h
11034 * device/lib/hc08/*
11035 * device/lib/Makefile.in
11036 * support/regression/ports/hc08/*
11037 * support/regression/Makefile
11039 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11043 * src/ds390/gen.c (genCast): fixed bug #821957
11045 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11047 * device/lib/logf.c: "fixed" overlay bug
11048 * support/regression/ports/host/spec.mk: added m library
11049 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11050 * support/regression/tests/float_trans: added (for Eric)
11052 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11054 * src/mcs51/gen.c (genCpl): fixed bug
11055 http://sf.net/mailarchive/message.php?msg_id=6263915
11057 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11059 * src/SDCCast.c (decorateType): added extended constant folding
11060 * src/SDCCsymt.c (computeType): cleanup
11061 * src/SDCCval.c (valShift): minor optimization
11062 * support/regression/tests/ast_constant_folding.c: added
11064 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/SDCCmain.c: removed some unintended changes
11068 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11071 * src/z80/gen.c: fixed part of bug #817589
11072 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11074 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11076 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11087 * src/ds390/ralloc.c
11089 * src/mcs51/ralloc.c
11091 * src/pic16/ralloc.c
11092 * src/xa51/ralloc.c
11094 * src/z80/gen.c: removed unused label "release:"
11096 2003-10-06 Borut Razem <borut.razem AT siol.net>
11098 * src/SDCC.lex: removed definition of unused variables
11099 save_optimize and save_options
11101 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11103 * clean.mk: removed '=' in "-maxdepth=1"
11104 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11105 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11107 2003-10-06 Borut Razem <borut.razem AT siol.net>
11109 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11110 my_unput() replaced by unput()
11112 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11114 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11115 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11116 type-punned pointer will break strict-aliasing rules"
11117 Old LR behaviour is again default; Klaus' LR can be choosen by
11118 defining the environment variable LRKLAUS
11122 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11123 * clean.mk: fixed removal of files in bin/CVS/
11124 * device/lib/clean.mk: fixed removal of directories small and large
11125 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11127 * src/SDCCval.c: removed superflous test for pedantic
11129 2003-10-05 Borut Razem <borut.razem AT siol.net>
11131 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11132 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11133 message "unmatched #pragma SAVE and #pragma RESTORE"
11135 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11137 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11138 assembly, critical functions, atomic, nojtbound)
11140 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11142 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11148 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11153 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11155 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11156 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11157 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11159 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * src/z80/gen.c (genRet): fixed bug #524753
11162 * src/z80/gen.c (genCast): fixed internal error on cast from
11164 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11165 fix for bug #477835 to the z80
11166 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11167 for tracking iCodes in the peephole optimizer for z80
11169 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11172 the other part of bug #814548
11173 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11175 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11177 * src/SDCCcse.c: fixed part of bug #814548
11179 2003-09-28 Borut Razem <borut.razem AT siol.net>
11181 * src/asm.c: rewrite of printILine() to use temporary file instead
11183 * src/xa51/main.c: commented out declaration of int rewinds
11185 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11189 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11192 * src/asm.c (printILine): Fixed bug #811015
11194 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11196 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11199 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11202 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11203 to correctly handle general case of AOP_PAIRPTR
11204 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11206 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/mcs51/ralloc.c (fillGaps),
11209 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11210 register positioning bug)
11212 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11214 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11216 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11219 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11220 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11221 (ralloc doesn't intentionally do this now, but perhaps later)
11222 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11223 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11224 register positioning bugs (Fixed bug #762602 and #795325)
11225 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11226 (Fixed bug #808779)
11227 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11228 lines that --i-code-in-asm generates
11230 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11232 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11233 trying to fclose a FILE* that was already closed.
11235 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11238 of const struct should be treated as if const themselves)
11240 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11242 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11244 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11246 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11247 Unix (/n) and DOS (/r/n) line terminations.
11249 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11254 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * src/mcs51/gen.c (genFunction, genEndFunction),
11257 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11258 and restore of EA so that stack offsets to parameters are
11259 correct when using both critical and reentrant/stack-auto.
11260 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11261 size (can be triggered in error if sloc is shared between
11262 different sized objects)
11263 * device/include/float.h: fixed macros to explicitly use
11264 unsigned long where needed
11266 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11268 Feature req. 799831: added code to allow nesting of critical functions
11269 * src/mcs51/gen.c (genFunction, genEndFunction)
11270 * src/ds390/gen.c (genFunction, genEndFunction)
11272 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/SDCCsymt.c (sclsFromPtr),
11276 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11277 support for standard C idiom of memory mapped variables; for
11278 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11279 to xdata int at 0x1234 tempvar = 1.
11280 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11281 provided by Akiya ISHIDA
11283 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11285 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11286 * src/SDCCval.c (constVal): added reduction from int to char
11287 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11288 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11289 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11291 * support/regression/tests/shifts.c: fixed
11293 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/z80/gen.c (genXor): Fixed bug #805445
11297 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11299 Fixed bug #621531 (const & volatile confusion in the type chain).
11300 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11301 refer to the const or volatile state of the pointer itself.
11313 * src/pic16/ralloc.c
11314 * support/regression/tests/const.c
11316 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11318 When checking for duplicated modules, use absolute paths
11319 instead of relative paths. Files changed:
11324 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11328 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * device/include/string.h: added size_t typedef, changed
11331 prototypes to use size_t, eliminated separate reentrant and
11332 non-reentrant declarations, added _memmove declaration
11333 * device/lib/_memcpy.c: changed to use size_t instead of int,
11334 changed /4 to >>2 to avoid division library call
11335 * device/lib/_memcmp.c,
11336 * device/lib/_memset.c,
11337 * device/lib/_strncat.c,
11338 * device/lib/_strncpy.c,
11339 * device/lib/_strncmp.c: changed to use size_t instead of int
11340 * device/lib/_memmove.c: new file (fixed bug #772294)
11341 * device/lib/Makefile.in: added _memmove.c
11342 * device/lib/z80/asm_strings.s: fixed bug #772290
11343 * support/regression/tests/bitfields.c: attempt to fix host assertion
11344 failure on amd64-unknown-linux2.2
11346 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11348 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11349 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11350 * as/z80/asmain.c (main): fixed bug #801766
11352 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11354 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11357 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11360 reported in bug #800609
11362 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11364 * Top header beautifications in src/pic16 directory:
11365 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11366 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11367 pcoderegs.h, ralloc.c, ralloc.h
11368 * main.c: added top header and GPL license notice
11369 * pcode.c: fixed the if-conditional warning
11371 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11373 * device/lib/_mullong.c: replaced int by short for gcc
11375 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11378 and JUMPTABLE iCodes properly now (worked by accident before)
11379 * src/mcs51/gen.c (leftRightUseAcc),
11380 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11381 iCode properly now. Use getSize instead of nRegs since a & b
11382 aren't part of the nRegs tally.
11384 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11386 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11387 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11388 before instructions that use the _STATUS register
11390 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11392 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11393 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11394 fetching of the pointer
11395 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11396 copied from genNearPointerSet()
11397 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11398 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11399 If they pop r0/r1 they must be called in the opposite order than aopOp().
11400 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11401 (resp. --stack-auto), prepared for --xstack
11403 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11405 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11407 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11409 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11410 these ports have their own __sdcc_external_start()
11412 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11414 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11415 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11416 type for bits was changed. It resulted in bit variables becoming
11417 global, which is not permitted in PIC 14 assembly output.
11419 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11421 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11423 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11425 Z80 and MCS51 linkers complaint if a public symbol is defined
11426 in more than one library module:
11430 * as/mcs51/Makefile.in
11432 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 A few small changes that speed up the peephole optimizer.
11438 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 Try to make the peephole optimizer smarter by maintaining
11441 an association between the assembly source code and the
11442 iCodes that originated them. Put this information to use
11443 with a new peephole rule condition "notVolatile" so that
11444 the rules can be aggressive yet still safe.
11449 * src/mcs51/peeph.def
11451 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11456 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11457 if the left or right operand symbols have the accuse flag set.
11459 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 Changed the type of the result of the ! (NOT) operator to char;
11462 previously it returned the same type as the source. This allows
11463 us to eliminate all the genFloatNot functions (all of its target
11464 implementations were very buggy) since !float can use the same
11467 * src/SDCCicode.c (ast2iCode): ! returns char
11468 * src/mcs51/gen.c (genNot, genNotFloat),
11469 * src/ds390/gen.c (genNot, genNotFloat),
11470 * src/z80/gen.c (genNot, genNotFloat),
11471 * src/pic/gen.c (genNot, genNotFloat),
11472 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11474 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11476 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11477 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11478 during interrupts. Ensure WSAVE is located at a shared bank address.
11479 2. Fixed page selection in some places
11480 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11481 the registers name strings.
11482 4. Fixed "signed / unsigned compare" compiler warnings.
11483 5. The PIC port manages its own allocation of the general purpose
11484 registers, but makes no attempt to reuse them. As a result when
11485 compiling it soon runs out of general purpose registers. Some
11486 additional code was added to the files pcode.c and device.c to walk
11487 through the function call tree and rename the registers so that they
11497 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11498 genPlus() & genMinus() when the result is the same as left or right
11500 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11504 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 Made bitfield a distinct type from bit so that bitfields
11507 convert as per ANSI C and bits retain their traditional
11508 boolean style behaviour. Implemented bitfield support in
11516 * src/ds390/gen.c: bit v bitfield split
11517 * src/z80/gen.c: New support for bitfields
11518 * support/regression/tests/bitfields.c: reenabled z80,
11521 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11523 Rules 246.x, 247.x relate to bitfields, the others speed up
11524 access to xdata mapped I/O devices.
11526 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11528 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 Cleaned up genPackBits and genUnpackBits and added two helper
11531 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11532 for literal assignments in genPackBits (thanks to Frieder for
11538 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11540 Fixed bug #748310 (pointer to function type mishandled when the
11541 function name is omitted). Also fixed a SIGSEGV when a function
11542 attribute (reentrant, etc) is used on a non-function or on a
11543 function but misplaced before the parameter list.
11545 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11547 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11548 * support/Util/SDCCerr.h,
11549 * support/Util/SDCCerr.c: Added func attr misuse error msg
11551 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11553 Fixed bug #787649 by anonymous
11554 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11555 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11557 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11559 Fixed numerous bitfield problems.
11561 * src/SDCC.y: More bitfield related error checking
11563 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11564 * support/Util/SDCCerr.h,
11565 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11566 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11567 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11568 * support/regression/tests/bitfields.c: tests added
11570 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 Made the constant following the "interrupt" keyword optional. If
11573 omitted, the function will not automatically be given an entry
11574 in the interrupt vector table (similar to #pragma NOIV, but
11575 less syntacticly kludgy). The interrupt number is also now
11576 range checked. Also fixed a bug in the high order bit example
11583 * support/Util/SDCCerr.c
11584 * support/Util/SDCCerr.h
11587 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11589 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11590 * src/SDCCicode.c (operandOperation): rewritten some ops
11591 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11592 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11594 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11595 be re-activated by defining REDUCE_LITERALS)
11596 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11597 unsigned, but are signed by default
11598 * src/SDCCval.c (constVal): rearranged
11599 * src/SDCCval.c (valMod): preliminary fix
11600 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11601 * support/regression/literalop.c: added, work in progress
11603 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 Generate warnings for useless declarations like "char data;"
11606 that don't do what new users expect.
11609 * support/Util/SDCCerr.h
11610 * support/Util/SDCCerr.c
11612 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11614 * src/SDCCval.c (valMult): fix overflow detection of negative int
11616 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11620 Changes to support big endian targets:
11633 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11635 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11636 * device/lib/time.c: fixed warning "integer overflow in expression"
11638 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11640 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11641 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11642 constants are unsigned; added recognition of "u" flag for unsigned
11643 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11644 * src/SDCCval.c (valDiv, valMod): fixed signdness
11645 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11646 signedness of modulo, left and right shift
11647 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11648 * support/Util/SDCCerr.h: added warning W_INT_OVL
11649 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11650 * src/SDCCast.c (ast_print): improved output of constants
11652 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11654 Fixed some warnings when building with MSVC:
11656 * as/mcs51/asdata.c
11660 * link/z80/aslink.h
11661 * link/z80/lkdata.c
11662 * link/z80/lkeval.c
11667 * support/cpp2/cpplib.c
11671 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11673 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11675 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11677 * support/librarian/clean.mk: Do not remove Makefile.
11678 * support/librarian/Makefile: added.
11680 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11682 Added librarian to MSVC build:
11685 * support/librarian/librarian.dsp
11687 'configure' not needed for librarian, removed:
11688 * support/librarian/configure
11689 * support/librarian/configure.in
11690 * support/librarian/config_in.h
11691 * support/librarian/Makefile.in
11693 Hopefully these ones built the librarian and the rest of sdcc properly:
11695 * Makefile.common.in
11697 Messed up 'configure', so revert to previous version:
11701 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11703 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11704 there, while the mantissa of a double is "only" 53 bits wide.
11706 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11708 Adding sdcclib to the build. MSVC project coming soon.
11709 Files added/changed:
11711 * support/librarian/clean.mk
11712 * support/librarian/configure
11713 * support/librarian/configure.in
11714 * support/librarian/config_in.h
11715 * support/librarian/Makefile.bcc
11716 * support/librarian/Makefile.in
11717 * support/librarian/sdcclib.c
11720 * Makefile.common.in
11724 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11726 Linker now complaints if linked modules have conflicting options, for
11727 example, one compiled using --model-large and another one compiled with
11728 --model-small. The following files were modified:
11730 * as/mcs51/asdata.c
11731 * as/mcs51/aslink.h
11733 * as/mcs51/asmain.c
11735 * as/mcs51/i51pst.c
11736 * as/mcs51/lkdata.c
11737 * as/mcs51/lklibr.c
11738 * as/mcs51/lkmain.c
11744 * link/z80/aslink.h
11745 * link/z80/lkdata.c
11746 * link/z80/lklibr.c
11747 * link/z80/lkmain.c
11750 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11752 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11753 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11755 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11757 * src/z80/mappings.i: fix _mul[us][int,long] entries
11759 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11761 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11763 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11765 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11766 * support/regression/tests/bitopcse.c: added
11774 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11776 added support for new library format to z80, gbz80 linkers:
11782 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11784 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11785 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11787 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11789 added DUMMY_READ_VOLATILE:
11798 * src/SDCCcse.c (algebraicOpts): many improvements
11799 * src/SDCCcse.h: removed algebraicOpts()
11800 * src/SDCCicode.c (picDummyRead): added
11802 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11804 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11805 "Insufficient space in data memory".
11807 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/mcs51/gen.c: fixed bug #771358
11810 * src/z80/gen.c: fixed bug #759087
11812 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11814 * src/pic16/glue.c: minor cleanup by Vangelis
11816 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11818 * device/include/regc515c.h: fixed #758477
11819 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11820 * device/lib/_gptrput.c: saved a few bytes
11821 * my tab spacing is 8, yours too?)
11822 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11823 * device/lib/serial.c: process RX bytes earlier than TX bytes
11824 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11826 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11830 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11832 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11834 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11836 * device/lib/Makefile.in: bad fix, reverted to 1.43
11838 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11840 * device/lib/Makefile.in: added missing z80 object files
11842 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11844 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11845 pic16 progress by Vangelis:
11848 * src/pic/Makefile:
11855 * pic16/genarith.c:
11860 * pic16/pcodepeep.c:
11863 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11865 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11867 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11869 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11870 added gbz80 build to MSVC project.
11871 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11872 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11873 from 8051 stuff and setup so it links using a .lnk file.
11875 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11877 * support/librarian/sdcclib.c: sdcc librarian.
11878 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11881 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11883 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11885 2003-07-02 Borut Razem <borut.razem AT siol.net>
11887 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11888 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11889 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11890 src/xa51/main.c, src/z80/main.c:
11891 virtualization of glue() function: each port has it's own glue function,
11892 which is accessed by do_glue function pointer in PORT.general structure
11894 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11896 * DS800C400 fun, improved ROM interface and tinibios.
11898 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11900 * More support for DS80C400. Now includes beginning of interface to ROM.
11902 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11904 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11906 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11908 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11910 2003-06-19 Borut Razem <borut.razem AT siol.net>
11912 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11914 2003-06-19 Borut Razem <borut.razem AT siol.net>
11916 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11917 fixed Z80 port - crt0.o: cannot open.
11919 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11921 * support/Util/MySystem.c (merge_command): revert bad fix
11923 2003-06-18 Borut Razem <borut.razem AT siol.net>
11925 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11927 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11929 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11930 option --use-stdout sends errors to stdout instead of stderr.
11932 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11934 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11936 2003-06-15 Borut Razem <borut.razem AT siol.net>
11938 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11939 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11940 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11941 fixed width array of pointers replaced with sets;
11942 multiple include and lib paths ared transferred to preprocessor and linker
11943 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11944 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11945 fixed width array of pointers
11946 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11947 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11948 fixupPath(), getPathDifference()
11949 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11950 fixed width array of pointers
11952 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11954 * src/pic16/ralloc.c: fix warnings
11955 * src/pic16/pcode.c: fix warning
11957 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11959 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11960 know all the details, but essentially this set of changes enable
11961 the pic16 port to generate movff instructions and generate assembler
11965 * src/pic16/glue.c:
11966 * src/pic16/pcode.c:
11967 * src/pic16/device.c:
11968 * src/pic16/main.c:
11969 * src/pic16/pcode.h:
11970 * src/pic16/pcoderegs.c:
11971 * src/pic16/ralloc.c:
11972 * src/pic16/ralloc.h:
11974 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11976 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11977 added option --vc, so sdcc errors and warnings are compatible with
11978 Microsoft Visual Studio.
11980 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11982 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11983 device/lib/libfloat.lib: added atof function.
11985 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11987 * doc/sdccman.lyx: updated to Lyx 1.3
11988 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11989 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11990 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11992 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11994 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11996 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11998 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11999 additions to the "related tools/documentation" section
12001 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12003 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12005 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12007 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12008 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12010 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12012 * doc/sdccman.lyx: fix double dash and other minor things
12013 * doc/Makefile: fix double dash
12015 2003-05-28 Karl Bongers(patches from Martin Helmling)
12016 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12017 condition and ignore commands.
12019 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12021 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12022 is in parts still quite out of date, I did changes as far as I felt makes sense
12023 for a non-native english speaker.
12024 Please feel free to add to the manual or to correct my changes.
12025 * doc/Makefile: undid touching the date of intermediate tex files.
12027 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12029 * doc/sdccman.lyx: Manual has an index now
12031 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12033 Finalize muluint/mulsint and mululong/mulslong merging:
12034 * device/lib/_mulint.c
12035 * device/lib/_mullong.c
12036 * device/lib/gbz80/mul.s
12037 * device/lib/gbz80/stubs.s
12038 * device/lib/z80/mul.s
12039 * device/lib/z80/stubs.s
12040 * src/SDCCsymt.c (initCSupport)
12042 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12044 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12045 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12046 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12047 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12050 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12052 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12053 the regression tests I'm not brave enough to enable 245.b, 245.c
12054 * doc/sdccman.lyx: added latex preamble for hyperref package.
12055 Using pdflatex this will give you a hyperlinked pdf file with
12056 bookmarks. (prepend '%' before /usepackage if this breaks something)
12058 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12060 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12062 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12064 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12066 2003-05-21 <johan AT balder>
12068 * src/SDCCglue.c (printIval): fixed bug #739934
12070 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12072 Applied patch from bug 737905 (renamed yylineo to mylineno):
12079 * src/pic16/pcode.c: Cleaned warnings
12080 * src/pic16/pcodeflow.c: Cleaned warnings
12081 * src/pic16/pcoderegs.c: Cleaned warnings
12083 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12085 * src/pic16/pcode.c: Cleaned warnings
12086 * src/pic16/pcodepeep.c: Cleaned warnings
12087 * src/pic16/ralloc.c: Cleaned warnings
12089 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12091 * doc/sdccman.lyx: fixed bug 739745
12092 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12094 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12096 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12097 it can be defined with CFLAGS when running configure
12098 * src/SDCCmain.c: fixed compiling + linking with object files
12100 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12102 * configure.in: configure for pic16 port,
12103 added --disable-pic16-port
12104 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12105 * src/SDCCmain.c: linkOptions is changed to set *,
12106 added if/endif conditional macros to remove options help
12107 messages from optionsTable when a port is not configured, added
12108 support for the PIc16 port in the ports table, when executing
12109 the compiler with no port specified on command line, a default
12110 port is selected with the new macro DEFAULT_PORT which is
12111 defined in port.h, in setDefaultOptions() linkOptions is removed
12112 from initialization assignment, since now it is a set,
12113 parseCmdLine uses setParseWithComma for linkOptions, in
12114 linkEdit() linkOptions are accessed with new function indexSet()
12115 which returns the i'th item of a set variable. See SDCCset.c, in
12116 linkEdit() when calling buildCmdLine(), added linkOptions as
12117 last argument. Now users can pass arguments to gplink via the
12118 -Wl option, main() uses pic16glue() to glue up pic16 programs
12119 * src/SDCCpeeph.c: various changes to support pic16
12120 * src/SDCCset.c: added function void *indexSet(set *, int) to
12121 return the i'th item of the set
12122 * src/SDCCset.h: added function prototype for indexSet()
12123 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12124 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12125 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12126 added macro DEFAULT_PORT
12127 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12128 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12130 * src/pic16/glue.c: commented out some error producing lines
12131 * src/pic16/main.c: __config directives are commented out to stop
12132 gpasm complaining and test the linkage with gplink, _linkCmd and
12133 _asmCmd changed to be more gplink and gpasm friendly
12134 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12135 produced an error when parsed, peep rule 12 is added to utilize
12136 movff, but it is commented out since the pCode does not support
12137 yet a command with 2 address arguments
12139 2003-05-18 <johan AT balder>
12141 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12142 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12143 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12145 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12146 Added feature to script commands from file.
12148 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12150 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12151 * src/SDCCutil.c: include ctype.h for win32
12153 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12155 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12157 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12159 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12160 Fixed so you can set breakpoints prior to run, run does not stop
12161 on entry now. Add tbreak. Other enhancements and fixes for use
12164 2003-05-12 Borut Razem <borut.razem AT siol.net>
12166 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12168 2003-05-11 Borut Razem <borut.razem AT siol.net>
12170 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12171 the path of bin directory, so that PATH is the only env. variable, which has to be set
12172 in case of standard installation.
12173 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12174 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12175 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12177 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12179 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12180 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12181 temp files are in the port dir; clean the gen/test directory when
12182 generating new test.c
12183 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12184 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12185 * support/regression/tests/zeropad.c: added
12187 2003-05-09 <johan AT balder>
12189 * src/SDCCglue.c: fixed bug #597940
12191 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12193 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12194 cache sfr, optimize next,step, fix off by one sourceline,
12195 support ddd list function.
12196 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12198 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12200 * support/regression/HTMLgen.py: added compare_s2f()
12201 * support/regression/Makefile: redo 1.27
12202 * support/regression/generate-cases.py: redo 1.5
12204 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12206 * support/regression/tests/float.c: workaround 33 bit hex constant
12207 * support/regression/tests/simplefloat.c: fix division for host
12209 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12211 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12212 that tame's the PIC's over-aggressive optimizer.
12214 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12216 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12219 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12221 Initial support for DS80C400. "Hello world" runs on TINIm400
12224 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12226 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12227 * Some notes on ddd usage added in debugger/README
12228 Martin Helmling adding more features and fixes for ddd GUI debugger.
12229 Code added for nexti, stepi, up, down, and other adjustments.
12231 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12233 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12234 * src/pic/peeph.def Added two rules to optimize carry manipulation
12235 * src/pic/* removed debug printfs
12237 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12239 * debugger/mcs51/cmd.c: added header newalloc.h
12241 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12243 * as/Makefile: new EXEEXT
12244 * as/z80/Makefile: remove trailing slash of BUILDIR
12245 * as/z80/clean.mk: new EXEEXT
12246 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12247 * support/cpp2/Makefile.in: new EXEEXT
12248 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12250 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12252 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12253 EXEEXT was introduced to fix all related problems with targets
12254 "clean", "install" and "uninstall"; a couple of further flaws
12255 especially with "clean" have been fixed too
12256 * as/mcs51/Makefile.in
12257 * as/mcs51/clean.mk
12261 * debugger/mcs51/Makefile.in
12262 * debugger/mcs51/clean.mk
12263 * link/z80/Makefile
12264 * link/z80/Makefile.in
12265 * link/z80/clean.mk
12267 * packihx/Makefile.in
12269 * sim/ucsim/Makefile
12270 * sim/ucsim/clean.mk
12271 * sim/ucsim/avr.src/Makefile.in
12272 * sim/ucsim/avr.src/clean.mk
12273 * sim/ucsim/s51.src/Makefile.in
12274 * sim/ucsim/s51.src/clean.mk
12275 * sim/ucsim/xa.src/Makefile.in
12276 * sim/ucsim/xa.src/clean.mk
12277 * sim/ucsim/z80.src/Makefile.in
12278 * sim/ucsim/z80.src/clean.mk
12279 * sim/ucsim/main_in.mk
12280 * sim/ucsim/packages_in.mk
12281 * sim/ucsim/gui.src/Makefile.in
12282 * sim/ucsim/gui.src/serio.src/Makefile.in
12283 * sim/ucsim/gui.src/serio.src/clean.mk
12286 * support/cpp2/Makefile.in
12287 * support/cpp2/clean.mk
12288 * support/makebin/Makefile
12289 * support/makebin/clean.mk
12290 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12291 * doc/sdccman.lyx: --program-suffix no longer needed
12293 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12295 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12296 Martin Helmling added support for ddd GUI debugger.
12297 Code added to display assembly, set variables, and other commands
12298 to interface to ddd.
12300 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12302 * as/Makefile: fix target clean
12303 * as/clean.mk: fix target clean
12304 * as/z80/clean.mk: fix target clean
12306 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12308 * Makefile.common.in: added AT EXEEXT AT
12309 * configure.in: removed all mingw32 stuff
12310 * configure: rebuilt from configure.in
12311 * doc/sdccman.lyx: updated section "installation"
12312 * support/scripts/sdcc_mingw32: adapted to configure
12313 * support/scripts/sdcc_cygwin_mingw32: added
12315 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12317 * src/pic Added object file support for the PIC port
12318 * src/pic Applied patch from Craig Franklin (this started the object file support)
12319 * src/regression Updated the PIC regression tests for object files
12321 2003-04-20 Borut Razem <borut.razem AT siol.net>
12323 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12324 lklex.c: In function `getfid':
12325 lklex.c:203: warning: array subscript has type `char'
12326 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12327 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12328 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12329 stack handling macros
12331 2003-04-19 Borut Razem <borut.razem AT siol.net>
12333 * "handling space characters in file path" task:
12334 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12335 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12336 * support/Util/MySystem.h: make it self-sufficient
12337 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12338 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12339 handling space characters in file path
12340 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12341 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12342 * support/Util/MySystem.c: handling space characters in executable's path
12344 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12346 * as/z80/Makefile: fix permanent rebuild of z80
12347 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12348 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12350 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12352 * src/SDCCopt.c: add special case optimization to replace modulo by
12353 a power of two with a bitwise AND.
12355 2003-04-18 <johan AT balder>
12357 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12359 2003-04-17 <johan AT balder>
12361 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12362 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12364 2003-04-13 Borut Razem <borut.razem AT siol.net>
12366 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12367 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12368 fixed mingw problem in adl_NORMALIZE_PATH
12370 2003-04-12 Borut Razem <borut.razem AT siol.net>
12372 * fixed "#pragma SAVE/RESTORE can not be nested":
12373 * src/SDCC.lex: reworked pragma handling functions
12374 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12375 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12377 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12379 * src/SDCCutil.c (pathEquivalent): defined but not used
12380 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12381 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12382 * configure: rebuilt from configure.in
12383 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12384 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12385 * device/include/Makefile.in: replace sdcc_datadir
12386 * device/lib/Makefile.in: replace sdcc_datadir
12387 * Makefile.common.in: add LDFLAGS from configure
12388 * packihx/Makefile.in: use LDFLAGS
12389 * src/Makefile.in: use LDFLAGS
12390 * support/cpp2/Makefile.in: add LDFLAGS from configure
12391 * support/makebin/Makefile: use LDFLAGS
12392 * .version: bumped version number to 2.3.5
12394 2003-04-12 Borut Razem <borut.razem AT siol.net>
12396 * completed "different paths" task:
12397 * src/SDCCmacro.c: fixed bug in handling quotes
12398 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12399 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12401 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12403 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12405 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12407 * ds390/gen.c ds390/peeph.def: fix bug 706781
12409 2003-04-11 Borut Razem <borut.razem AT siol.net>
12411 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12413 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12415 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12416 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12417 set - this bit used to not be set...).
12418 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12419 bad code in PIC Port
12420 * src/regression/and2.c added to test bug 609268
12421 * src/regression/Makefile added and2.c to regression test
12424 2003-04-08 <johan AT CP255758-A>
12426 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12427 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12428 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12430 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12432 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12434 * support/cpp2/Makefile.in: fix bug #487815
12435 * configure: rebuilt from configure.in
12436 * Makefile.common.in: docdir changed, new path suffixes
12437 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12438 * sdcc_vc_in.h: reflect changes from sdccconf.h
12439 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12440 * src/SDCCutil.h: remove BINDIR hack
12441 * doc/sdccman.lyx: update new path hierarchy
12443 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12445 * src/SDCCpeeph.c: added okToRemoveSLOC test
12447 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12449 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12451 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12453 * src/SDCCpeeph.c: added labelIsReturnOnly test
12454 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12456 2003-04-05 <johan AT balder>
12458 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12459 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12460 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12461 * src/SDCCast.c: fixed a warning
12462 * src/SDCCast.h: fixed a warning
12463 * src/SDCCicode.c (operandFromAst): fixed a warning
12465 2003-04-04 <johan AT balder>
12467 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12468 * src/SDCCast.c (decorateType): fixed bug #715076
12469 * src/SDCC.y: fixed bug #702907
12471 2003-04-03 <johan AT balder>
12473 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12474 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12475 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12476 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12477 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12479 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12481 * _decdptr.c: fix return values
12482 * _gptrget.c: fix return values
12483 * _gptrgetc.c: fix return values
12484 * _gptrput.c: fix return values
12485 * _mulint.c: fix return values
12486 * as/z80/Makefile: fix 'make -j' problem
12488 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12490 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12491 * configure.in: big cleanup, updated to autoconf 2.5x
12492 * configure: rebuilt from configure.in
12493 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12494 * sdcc_vc_in.h: reflect changes from sdccconf.h
12495 * doc/Makefile: fixed a flaw in "make install"
12497 2003-04-02 <johan AT balder>
12499 * src/ds390/gen.c (genCmp): no comments
12500 * src/mcs51/gen.c (genCmp): no comments
12501 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12502 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12504 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12506 * support/regression/generate-cases.py: place generated file in given sub directory
12507 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12508 * support/regression/Makefile: improvements for 'make -j';
12509 side effect: it's simpler and faster now
12511 2003-03-31 Borut Razem <borut.razem AT siol.net>
12513 * src/z80/main.c: link-{port} and as-{port} defined without path
12514 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12516 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12518 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12520 2003-03-30 Borut Razem <borut.razem AT siol.net>
12522 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12523 changed type of list parameter to set
12524 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12525 * src/port.h: changed type of do_assemble() parameter to set
12526 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12527 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12528 definition of "cppoutfilename" macro with NULL value in preProcess()
12529 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12530 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12531 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12532 replaced with set *binPathSet
12533 * shash_add() deallocates the item, if allready exsists, before adding the new one
12534 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12536 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12538 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12539 a nested for loop bug in the PIC port
12540 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12543 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12545 * support/Util/dbuf.h: remove C++ stuff to make it portable
12547 2003-03-28 Borut Razem <borut.razem AT siol.net>
12549 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12550 literal strings in stringLiteral()
12551 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12552 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12555 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12557 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12559 2003-03-26 <johan AT balder>
12561 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12562 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12563 * src/SDCCast.c (decorateType): fixed " -v < 3"
12565 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12567 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12568 Added Lenny Story's debug infrastructure changes:
12569 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12570 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12571 * src/cdbFile.c: added
12572 * src/SDCCdebug.c: added
12573 * src/SDCCdebug.h: added
12574 * src/SDCCast.c (createFunction)
12575 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12576 * src/SDCCmain.c (parseCmdLine, main)
12577 * src/SDCCmem.c (redoStackOffsets)
12578 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12581 * src/avr/gen.c (genAVRCode)
12582 * src/ds390/gen.c (gen390Code)
12583 * src/mcs51/gen.c (gen51Code)
12584 * src/pic/gen.c (genpic14Code)
12585 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12586 * src/xa51/gen.c (genXA51Code)
12587 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12589 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12591 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12592 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12594 2003-03-22 <johan AT balder>
12596 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12598 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12600 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12601 * doc/cdbfileformat.lyx: added, written by Lenny Story
12602 * doc/Makefile: added cdbfileformat.lyx
12603 * doc/clean.mk: added cdbfileformat.lyx
12605 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12607 * src/mcs51/peeph.def: fix bug #705773
12609 2003-03-20 <johan AT balder>
12611 An sfr/sbit can have an "at #" AND an initializer
12612 * src/SDCCsymt.c (checkSClass):
12613 * src/SDCCmem.c (allocGlobal):
12614 * src/SDCCmem.c (allocLocal):
12615 * src/SDCCast.c (createBlock):
12617 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12619 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12621 2003-03-16 <johan AT balder>
12623 Undid the hackup of const and volatile, the problem is much bigger
12625 * src/SDCCast.c:1.171
12626 * src/SDCCglue.c:1.138
12627 * src/SDCCicode.c:1.146
12628 * src/SDCCsymt.c:1.150
12629 * src/SDCCval.c:1.65
12631 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12633 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12634 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12636 2003-03-13 <johan AT balder>
12638 Hackup const and volatile modifiers in type chains a bit:
12640 * src/SDCCast.c:1.169
12641 * src/SDCCglue.c:1.136
12642 * src/SDCCicode.c:1.143
12643 * src/SDCCsymt.c1.146
12644 * src/SDCCsymt.h1.59
12645 * src/SDCCval.c:1.63
12647 2003-03-12 <johan AT balder>
12649 * src/SDCCBBlock.h: more LRH debugging junk
12650 * src/SDCCcflow.h: more LRH debugging junk
12651 * src/SDCCloop.c: more LRH debugging junk
12652 * src/SDCC.y (struct_declaration): fixed bug #697590
12653 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12654 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12655 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12657 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12658 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12659 test function names must now match exactly).
12660 * src/SDCCcse.c: added special case in findCheaperOp to allow
12661 extending a short integer. Makes less awful code for bug 700121 test case.
12663 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12665 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12666 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12668 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12670 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12671 actually called (operandsNotEqual() was called for all
12672 operandsNotEqualX tests).
12674 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12676 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12677 with shorter literals. Fixes bug 700121.
12679 2003-03-11 <johan AT balder>
12681 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12683 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12685 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12686 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12688 2003-03-10 Borut Razem <borut.razem AT siol.net>
12690 * src/SDCCmain.c: pipe preprocessor's output
12691 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12692 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12693 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12694 which closes all pipes in pipeSet set
12695 * src/SDCCset.c: free deleted item in function deleteSetItem()
12696 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12697 moved from z80 to src subproject
12698 * .version: increased version number to 2.3.4
12700 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12702 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12703 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12704 * support/regression/ports/xa51/spec.mk: fix typo
12706 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12708 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12710 2003-03-09 Borut Razem <borut.razem AT siol.net>
12712 * src/SDCCmain.c: pipe preprocessor's output
12713 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12714 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12715 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12716 which closes all pipes in pipeSet set
12717 * src/SDCCset.c: free deleted item in function deleteSetItem()
12718 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12719 moved from z80 to src subproject
12721 2003-03-09 Borut Razem <borut.razem AT siol.net>
12723 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12724 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12725 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12726 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12727 * src/SDCCglobl.h: unification of WIN32 native definitions
12729 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12731 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12733 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12735 * src/configure.in: check for endianess (even while cross-compiling)
12736 * src/configure: check for endianess (even while cross-compiling)
12737 * src/configure_in.h: check for endianess (even while cross-compiling)
12738 * src/avr/gen.c: remove old endianess stuff
12739 * src/mcs51/gen.c: remove old endianess stuff
12740 * src/ds390/gen.c: remove old endianess stuff
12741 * src/pic/gen.c: remove old endianess stuff
12742 * src/pic/genarith.c: remove old endianess stuff
12743 * src/pic/glue.c: fix endianess check
12744 * src/pic16/gen.c: remove old endianess stuff
12745 * src/pic16/genarith.c: remove old endianess stuff
12746 * src/pic16/glue.c: fix endianess check
12747 * src/xa51/gen.c: remove old endianess stuff
12748 * src/z80/gen.c: fix endianess check
12749 * src/SDCCglue.c: fix endianess check
12750 * src/ds390/peeph.def: fix bug 700036
12752 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12754 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12755 * src/configure: find appropriate data-types on host for SDCC's int and long
12756 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12757 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12758 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12760 2003-03-07 <johan AT balder>
12763 some minor cleanups before the big shot
12764 OP_DEFS and OP_USES now use Kevin's protection
12765 new option --nolabelopt
12767 * src/SDCCBBlock.c:
12776 * src/ds390/ralloc.c:
12777 * src/mcs51/ralloc.c:
12778 * src/pic/ralloc.c:
12779 * src/xa51/ralloc.c:
12780 * src/z80/ralloc.c:
12782 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12784 * src/pic/pcode.c (get_op): fix 64 bit warnings
12785 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12786 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12787 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12788 * support/regression/tests/malloc.c: fix 64 bit warnings
12790 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12792 * src/mcs51/gen.c (genMinus): fixed bug 696436
12794 2003-03-02 Borut Razem <borut.razem AT siol.net>
12796 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12798 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12800 * configure.in: test for mkstemp
12801 * sdccconf_in.h: add HAVE_MKSTEMP
12803 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12805 * device/include/ctype.h: removed warning while using --stack-auto
12806 * device/include/malloc.h: removed warning while using --stack-auto
12807 * device/include/string.h: removed warning while using --stack-auto
12809 2003-02-23 Borut Razem <borut.razem AT siol.net>
12811 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12812 because NDEBUG is defined (see man assert)
12813 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12815 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12817 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12818 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12820 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12822 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12823 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12825 2003-02-18 <johan AT balder>
12827 * as/mcs51/asmain.c (asmbl): module can start with a digit
12828 * as/z80/asmain.c (asmbl): module can start with a digit
12830 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12832 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12833 * src/asm.c: fix pipe() for Mingw32
12835 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12837 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12838 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12839 make -V work again; --c1mode reads now from stdin
12840 * doc/sdccman.lyx: added --c1mode
12841 * support/Util/SDCCerr.c: new messages for c1 mode
12842 * support/Util/SDCCerr.h: new messages for c1 mode
12843 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12845 2003-02-15 <johan AT balder>
12847 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12849 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12851 * doc/sdccman.lyx: Environment variables, -o and other minor things
12853 2003-02-14 <johan AT balder>
12855 * src/xa51/main.c: before anyone really tries to use it :)
12857 * Install doc's in share/sdcc/doc
12858 * removed some obsolete files
12859 * Do a proper make distclean and uninstall
12860 M Makefile.common.in
12863 M device/include/Makefile.in
12864 M device/lib/Makefile.in
12867 M sim/ucsim/doc/Makefile.in
12869 R src/avr/peeph.rul
12870 R src/xa51/peeph.rul
12871 M support/cpp2/Makefile.in
12872 M support/makebin/Makefile
12875 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12877 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12879 2003-02-10 Borut Razem <borut.razem AT siol.net>
12881 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12882 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12883 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12884 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12885 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12886 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12887 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12888 src/z80/Makefile.bcc: Borland Makefile cleanup
12889 * as/z80/Makefile.bcc: Added Borland Makefile
12890 * support/cpp2/borland.h: Removed
12892 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12894 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12895 * src/SDCC.lex: new pragma NOIV
12896 * src/SDCCglobl.h: new pragma NOIV
12897 * src/SDCCmem.c: new pragma NOIV
12899 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12901 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12903 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12905 * src/SDCCmain.c: signal handling is switched off by --debug
12906 * doc/Makefile: small fix for install; use clean.mk again
12907 * doc/clean.mk: clean *.pdf and *.html too
12909 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12911 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12912 * device/lib/printfl.c: fix a ds390 bug by making it portable
12913 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12914 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12915 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12916 * debugger/mcs51/cmd.c: converted multi-line string literals
12917 * sim/ucsim/globals.cc: converted multi-line string literals
12918 * src/SDCCmain.c: introduced signal handler to remove temp files
12919 * doc/Makefile: small tweaks, implement clean
12920 * doc: removed generated files
12922 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12924 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12925 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12926 Address Record is not correctly generated for DS390."
12928 2003-02-02 Borut Razem <borut.razem AT siol.net>
12930 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12931 * as/mcs51/asm.h: fixed compilation with Borland C
12932 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12933 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12934 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12935 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12936 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12937 src/z80/Makefile.bcc: delete $(LIB) only if exist
12938 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12940 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12942 * device/include/malloc.h: introduced NULL
12943 * device/include/string.h: introduced NULL
12944 * device/include/stdlib.h: introduced NULL
12945 * device/lib/_memcpy.c: removed NULL
12946 * device/lib/_strcat.c: removed NULL
12947 * device/lib/_strchr.c: removed NULL
12948 * device/lib/_strcmp.c: removed NULL
12949 * device/lib/_strcpy.c: removed NULL
12950 * device/lib/_strcspn.c: removed NULL
12951 * device/lib/_strlen.c: removed NULL
12952 * device/lib/_strncat.c: removed NULL
12953 * device/lib/_strncmp.c: removed NULL
12954 * device/lib/_strncpy.c: removed NULL
12955 * device/lib/_strpbrk.c: removed NULL
12956 * device/lib/_strrchr.c: removed NULL
12957 * device/lib/_strspn.c: removed NULL
12958 * device/lib/_strstr.c: removed NULL
12959 * device/lib/_strtok.c: removed NULL
12960 * device/lib/malloc.c: removed NULL, include own header
12962 2003-02-02 <johan AT balder>
12964 * 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
12965 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12966 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12967 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12968 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12969 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12971 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12973 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12976 2003-02-01 <johan AT balder>
12978 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12980 2003-01-31 <johan AT CP255758-A>
12982 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12984 2003-01-30 <johan AT balder>
12986 * src/SDCCBBlock.c: automatic bug detection
12987 * src/SDCCicode.c: automatic bug detection
12989 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12991 * src/SDCCglobl.h: now --xram-size 0 works
12992 * src/SDCCmain.c: now --xram-size 0 works
12994 2003-01-29 <johan AT balder>
12996 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12998 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13000 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13001 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13002 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13003 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13004 * src/SDCCglobl.h: Added options --xram-size and --code-size
13005 * src/SDCCmain.c: Added options --xram-size and --code-size
13007 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13010 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13012 2003-01-27 <johan AT balder>
13014 * src/SDCC.y: fixed bug #613764
13016 2003-01-26 <johan AT balder>
13018 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13019 * src/SDCCsymt.h: fixed bug #673374
13020 * src/SDCCglue.c: fixed bug #661910
13021 * src/SDCCast.c: fixed bug #458099 and 673374
13023 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13025 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13026 * as/mcs51/strcmpi.h: added
13027 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13028 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13029 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13030 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13031 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13032 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13033 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13034 * as/mcs51/Makefile.aslink: new module strcmpi
13035 * as/mcs51/Makefile.asx8051: new module strcmpi
13036 * as/mcs51/Makefil.bcc: new module strcmpi
13037 * as/mcs51/Makefile.in: new module strcmpi
13038 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13040 2003-01-26 <johan AT balder>
13042 * src/SDCCglue.c: reverted back to 1.124
13043 * src/SDCCast.c: reverted back to 1.156
13044 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13046 2003-01-25 <johan AT balder>
13048 * src/SDCCglue.c: A better fix for bug #661910
13049 * src/SDCCast.c: A better fix for bug #661910
13050 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13052 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13054 * src/Makefile.in: remove spawn.o
13055 * src/SDCCmain.c: remove spawn.h
13056 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13057 * src/spawn.c: removed
13058 * src/spawn.h: removed
13059 * support/regression/ports/ds390/spec.mk: link with -r
13061 2003-01-24 <johan AT CP255758-A>
13063 * src/ds390/gen.c (aopOp): fixed bug #667458
13064 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13065 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13066 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13068 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13070 * src/mcs51/peeph.def: better assembler identation by Frieder
13071 * src/mcs51/gen.c: better assembler identation by Frieder
13073 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13075 * as/z80/string.h: removed for gcc 3.2
13076 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13077 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13079 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13081 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13082 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13083 * support/regression/Makefile: separate temp files for ports
13084 * support/regression/generate-cases.py: separate temp files for ports
13085 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13086 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13088 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13090 * moved tinitalk to device/examples/ds390
13092 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13094 * as/mcs51/lkmem.c: rflag is for DS390
13095 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13096 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13097 (linkEdit): move mem- and map-files the same way as ihx-files
13098 * src/z80/main.c (_setDefaultOptions): removed --generic
13099 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13100 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13101 * src/pic/glue.c (picglue): --c1mode works again
13102 * src/pic16/glue.c (pic16glue): --c1mode works again
13103 * src/asm.c (printCLine): fix #660034
13105 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13108 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13109 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13110 * as/mcs51/lkmem (summary): better fix for sp problem
13111 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13112 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13113 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13114 remove --stack-after-data
13116 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13118 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13119 * src/SDCCutil.c (join): ugly bug: missing '\0'
13120 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13122 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13124 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13126 * src/pic/main.c (_asmCmd): gpasm supports -o
13127 * src/z80/main.c: more general macros
13128 * device/lib/Makefile.in: remove intermediate files
13130 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13132 * .version: Bumped version number to 2.3.3
13133 * src/SDCCBBlock.c: new option -o
13134 * src/SDCCglobl.h: new option -o
13135 * src/SDCCglue.c: new option -o
13136 * src/SDCCmain.c: new option -o
13137 * src/asm.c: new option -o
13138 * src/ds390/main.c: new option -o
13139 * src/pic/glue.c: new option -o
13140 * src/pic/pcode.c: new option -o
13141 * src/pic/ralloc.c: new option -o
13142 * src/pic16/glue.c: new option -o
13143 * src/pic16/pcode.c: new option -o
13144 * src/pic16/ralloc.c: new option -o
13145 * src/z80/main.c: new option -o
13146 * device/lib/Makefile.in: use -o
13147 * support/regression/ports/ds390/spec.mk: use -o
13148 * support/regression/ports/gbz80/spec.mk: use -o
13149 * support/regression/ports/mcs51/spec.mk: use -o
13150 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13151 * support/regression/ports/z80/spec.mk: use -o
13152 * support/regression/ports/ucz80/spec.mk: use -o
13153 * support/regression/ports/xa51/spec.mk: use -o
13154 * support/regression/fwk/lib/timeout.c: fix usage string
13156 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13157 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13159 2003-01-07 <johan AT balder>
13161 * src/SDCCast.c (decorateType): fixed bug #600035
13163 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13164 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13165 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13166 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13167 * src/pic/pcode.c: outcommented unused variable to remove warnings
13168 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13170 2003-01-06 <karl AT turbobit.com>
13171 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13174 2003-01-06 <johan AT balder>
13176 * src/SDCCicode.c: fixed array add
13178 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13179 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13180 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13182 2003-01-04 <johan AT balder>
13184 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13186 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13187 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13189 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13190 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13191 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13193 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13194 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13196 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13197 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13199 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13200 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13202 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13204 * in /sdcc/as/mcs51/ changed these files in order to create an
13205 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13206 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13207 following files to include the previous two files: aslink.dsp,
13208 Makefile.aslink, Makefile.bcc, and Makefile.in.
13210 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13211 .adb instead of .cdb
13213 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13215 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13216 value from option --iram-size.
13218 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13220 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13223 2002-09-18 <wiml AT hhhh.org>
13225 * SDCClrange.h: exposed setFromRange() and setToRange()
13226 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13227 packRegsForAccUse() (bug 542397)
13228 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13229 multiple times and emitting the fetch operations more than once
13230 added aopGetUsesAcc() function to allow binary operators to
13231 fetch their operands in the correct order; made genMinus() emit
13232 compact code for X = LITERAL - Y
13234 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13235 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13236 sprintf() in line 1267.
13238 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13239 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13242 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13243 Changes to aslink (All the changes are marked with 'JCF'):
13245 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13248 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13249 area BSEG. Also moves, if possible, the DATA area down into the internal
13250 ram so more space is available.
13252 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13255 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13256 not bytes. Function summary() which creates a memory usage summary
13257 file with extension .mem. Reports of overlaping stack and small stack
13258 size. If the space for the stack is less than 16 bytes aslink trows a
13261 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13262 the 8051. Option 'y' for memory summary output file.
13264 Changes to sdcc (All the changes are marked with 'JCF'):
13266 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13268 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13269 overlaying area for it (uses RegBankUsed[4]).
13271 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13272 bank zero as used by default. By default aslink locates the stack
13273 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13274 the creation of the .mem file. Delegates the allocation of data area
13275 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13276 the begining of the stack area to aslink.
13278 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13279 glue() in SDCCglue.c creates an area for it.
13281 2002-09-03 Borut Razem <borut.razem AT siol.net>
13282 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13283 sdcc/src/pic/glue.c:
13284 introduced atexit() handler for teporay files removal in case of
13285 errors, assertions, ...
13287 2002-08-29 Borut Razem <borut.razem AT siol.net>
13288 * sdcc/support/cpp2/auto-host_vc_in.h:
13289 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13290 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13291 Maybe there is a similar problem with BORLANDC? It should be checked!
13293 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13294 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13295 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13296 was not executed, and the compiler (cl) launched a warning:
13297 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13299 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13300 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13302 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13303 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13305 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13306 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13307 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13308 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13309 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13310 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13311 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13312 - added Release configuration in VS projects
13313 - review of compiler an linker options
13314 - VC .exe files are generated in bin_vc directory, not to interfere
13315 with binaries generated from other projects (cygwin, mingw, bcc ...)
13317 * sdcc/src/yacc.dsp: added
13319 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13320 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13321 and insert the version number definitions from .version
13323 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13325 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13326 added - genarate auto-host.h using auto-host_vc_in.h as template
13329 removed from CVS, generated automatically
13331 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13332 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13334 2002-08-11 Borut Razem <borut.razem AT siol.net>
13335 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13337 2002-08-10 Borut Razem <borut.razem AT siol.net>
13338 * src/SDCCmain.c (main):
13339 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13340 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13341 The consequence was that some temporary files were not removed.
13344 unification of code in functions tempfilename() and tempfile():
13345 function tempnam() is defined in Visual Studio 6.0 and .NET
13347 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13349 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13350 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13351 - removed compiler command line option /WX: Treats all warnings as errors
13352 - update a list of source files, included into the project
13354 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13355 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13356 changed project type to Generic Project so that can be correcly converted to VS.NET project
13358 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13360 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13362 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13364 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13365 added return 0 statements after assert() to make compiler happy
13367 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13368 added newline in the def file to keep MSC compiler satisfied
13370 * sdcc/src/z80/gen.c:
13371 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13372 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13373 - solved MSC error in function aopDump()
13375 * sdcc_vc.h: define PREFIX as "\\sdcc"
13377 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13378 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13380 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13381 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13382 - Rewrote the register banking algorithm.
13383 - Added pCode live-range analysis to registers (for now, only non-used and
13384 singly-used registers optimized away)
13386 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13388 * 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.
13390 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13391 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13393 2002-04-22 Michael Hope <michaelh AT vroom>
13395 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13397 * configure.in (DD_COPT): Added include support required for gbdk.
13399 * .version: Bumped version number just to increase it.
13401 * src/SDCCmain.c: Added -nostdinc to the default options.
13403 2002-04-15 Michael Hope <michaelh AT vroom>
13405 * device/lib/z80/printf.c (sprintf): Added.
13407 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13409 * src/z80/peeph.def: Added transpose redundent load rule.
13411 * src/z80/main.c: Added force callee saves for jaune.
13413 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13415 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13417 2002-03-28 Johan Knol <johan AT balder>
13419 * src/SDCCval.c: fixed bug #532436
13421 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13423 Added "char *Processor" field to the port structure.
13426 Added -p option. Allows port dependent processor to be specified.
13429 Initialized the new field char *Processor field to NULL in all ports
13432 Compiler generated registers for interrupt context saving
13433 were not getting allocated.
13435 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13438 Fixed left shift. Will promote the left side of a left shift
13439 if a) left shifting more than size of operand or b) when assigned
13440 to something size > size of left side
13442 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13444 tons of changes. Register allocation has been
13445 rewritten. Added customization for the various PICs. Flow
13446 analysis is restructured. ...
13448 * src/pic/device.h:
13451 * src/pic/device.c:
13452 Added. device.c is a PIC port hack to accomodate variations
13455 2002-03-13 Michael Hope <michaelh AT vroom>
13457 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13459 2002-03-04 johanknol <johanknol AT manik>
13461 * /src/SDCCval.c: fixed
13463 const unsigned char arr[][2] = { { 0, 1 } };
13464 t18.c:1: error: Initializer element is not constant
13466 2002-03-04 bela <bela AT manik>
13468 * /device/include/mcs51reg.h:
13469 ds89c420 register definition update
13471 2002-03-03 <johan AT FRIJA>
13473 * support/Util/SDCCerr.c: did something, but don't no why anymore
13475 * support/regression/tests/bug-524691.c: made it a little less shy
13477 * src/SDCCast.c (decorateType): fixed bug #524697
13479 * src/SDCCast.c: made some lineno improvements
13481 * src/SDCCval.c (getNelements): changed warning to error
13483 * src/SDCCglue.c (printIvalArray): changed warning to error
13485 * src/SDCCicode.c: fixed a warning for mingw
13487 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13489 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13491 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13493 * src/ds390/peeph.def:
13494 Added some more peephole rules
13496 * src/ds390/gen.c: Various fixes & enhancements
13498 * src/SDCClrange.c, src/SDCClrange.h:
13499 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13501 * src/ds390/ralloc.c:
13502 various fixes & enhancements (ds390) specific
13504 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13505 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13508 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13510 2002-03-02 <johan AT FRIJA>
13512 * src/SDCCast.c (decorateType): fixed bug #524708
13514 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13516 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13518 2002-03-01 Michael Hope <michaelh AT vroom>
13520 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13522 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13524 2002-03-01 <johan AT FRIJA>
13526 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13528 * src/SDCCast.c (decorateType): fixed bug #524209
13530 * src/SDCCval.c (valNot): fixed bug #524195
13532 2002-02-26 <johan AT balder>
13534 * src/xa51/gen.c: fixed a warning
13536 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13538 * src/SDCCast.c (decorateType): fixed bug #522534
13540 2002-02-23 <johan AT balder>
13542 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13544 2002-02-22 <johan AT balder>
13546 * src/SDCCast.c: fixed bug #514865
13548 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13550 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13552 * sdcc/src/SDCCloop.c:
13553 Previous fix was not good. basic blocks that have "break" or "return" are
13554 not really partof a loop , but live ranges used in these blocks should
13555 be live thru the entire loop, so set partOfLoop but don't add them to
13558 2002-02-21 <johan AT FRIJA>
13560 * src/SDCCcse.c: fixed bug #514308
13562 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13565 Fixed BUG #519583. If a conditional block ended in a return/break
13566 statement inside a loop, it was not being considered part of the loop.
13568 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13570 2002-02-10 Karl Bongers <karl AT turbobit.com>
13573 Fixed up SDCDB debugger somewhat. Updated debugger/README
13574 with lots of comments and notes.
13576 * device/examples/test2.c:
13577 Fix bug, "red" variable not being initialized(compiler complained).
13579 * device/examples/Makefile, examples/test3.c:
13580 Add Makefile in device/examples folder, compiles test3.c
13581 for use as a multiple module SDCDB test case.
13583 * sim/ucsim/cmd.src/cmdset.cc:
13584 Took out debug printfs in ucsim "next" command.
13586 * sim/ucsim/xa.src:
13587 Karl and Johan start ucsim XA support. Most dissassembly working,
13588 about 75% emulation done(plenty of work remaining).
13590 * sim/ucsim/z80.src:
13591 Add Z80 support to ucsim, add test-ucz80 regression test,
13592 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13593 Notice z80 compiler fails on examples/test3.c/crc code.
13595 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13597 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13598 Added support for --parms-in-bank1
13600 * src/ds390/peeph.def:
13601 added a few more peephole optimzations
13603 * src/ds390/main.c:
13604 1) added __builtin_inp & __builtin_outp used to read in data of given length
13605 from a memory mapped port
13606 2) added __builtin_memcmp
13607 3) added __builtin_swapw swap bytes of a short
13609 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13610 1) handle multiple send & receives from register bank1
13611 2) ralloc can now allocate DPTR1 to some liveRanges
13613 * src/SDCCsymt.c, src/SDCCsymt.h:
13614 changes to handle multiple sends & receives
13616 * src/SDCCptropt.h:
13617 added some pointer arithmetic optimization
13619 * src/SDCCptropt.c:
13620 added some pointer arithmetic optimizations but not stable yet so not
13621 called from anywhere (will get this working shortly)
13623 * src/SDCCopt.c: fixed for multiple sends & receives
13626 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13627 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13628 set preprocessor defines (depending on options)
13630 * src/SDCCicode.c, src/SDCCicode.h:
13631 changes made to handle multiple sends & receives
13634 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13636 * src/SDCCcse.c, src/SDCCcse.h:
13637 added function findbackward def (to be used in upcoming optimization)
13639 * src/SDCCcflow.c, src/SDCCcflow.h:
13640 added function returnAtEnd - to determine if a basic block terminates with
13643 * src/SDCCast.c, src/SDCCast.h:
13644 added option parms-in-bank1
13646 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13647 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13648 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13649 adjusted for --parms-in-bank1 option
13651 * device/include/string.h:
13652 donot redefine "reentrant" keyword
13654 * device/include/ds80c390.h: Added some more SFRs
13656 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13658 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13660 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13662 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13664 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13666 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13668 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13670 * Added --xram-movc option
13672 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13674 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13676 2002-01-11 Johan Knol
13678 * Added math lib of Jesus Calvino-Fraga
13680 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13682 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13683 * support/regression/Makefile: new target test-mcs51-stack-auto
13684 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13686 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13688 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13690 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13692 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13694 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13696 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13698 * src/SDCCglue.h: add definition for printIvalChar()
13700 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13702 * src/SDCCast.c: fix #498138 by Johan
13704 * src/SDCCglue.c: fix #498138 by Johan
13706 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13708 * support/regression/Makefile: fix clean
13710 * support/regression/ports/ds390/support.c: fix transmission of last character
13712 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13714 * /sdcc/src/ds390/gen.c:
13715 a) improved computing address of stack variable
13716 b) took out some #if 0 code
13717 c) improved parmBytes adjustment
13718 d) improved genPlusIncr & genMinusIncr
13719 e) genCmp could generate bad code (when left assigned to DPTR)
13720 f) Fixed bug in hasInc
13722 * /sdcc/src/ds390/ralloc.c:
13723 a) packRegsForSupport could mess up live information (Fixed)
13724 b) packRegsDPTRuse could be incorrect for left & right shift
13726 * /sdcc/src/mcs51/ralloc.c:
13727 packRegsForSupport could mess up the live information (Fixed)
13729 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13731 * /sdcc/src/SDCCast.c:
13732 can reverse a loop even if function call is present as long
13733 as the loop control variable is local & is not passed as parameter
13735 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13737 * /sdcc/ChangeLog: *** empty log message ***
13739 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13740 More builtin function additions for TININative
13742 * /sdcc/src/ds390/ralloc.c:
13743 Had broken the regression testsuite
13745 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13747 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13748 Added funcattr hasStackParms will be set for reentrant functions when there
13749 are paramteres on the stack, this helps in minimizing frame pointer generation
13750 typeFromStr can handle function pointers now
13752 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13753 *** empty log message ***
13755 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13757 * /src/ds390/gen.c, /src/ds390/main.c:
13758 More builtin function additions for TININative
13760 * /src/ds390/ralloc.c:
13761 Had broken the regression testsuite
13763 * /src/SDCCast.c: Fixed a bug in dumptree
13765 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13766 Added funcattr hasStackParms will be set for reentrant functions when there
13767 are paramteres on the stack, this helps in minimizing frame pointer generation
13768 typeFromStr can handle function pointers now
13770 * /doc/builtins.txt, /doc/TININative.txt:
13771 *** empty log message ***
13774 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13776 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13777 ALPHA version for -mTININative
13779 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13780 updated to reflect changes in the port structure
13783 added function do_assemble (similar to do_link) if non-null this function
13784 will be called to do assembly (-mTININative) requires a multi command
13786 added function genAssemblerEnd will be called to generate assembler Epilogue
13789 added _JavaNative to debug info printing
13791 * /src/SDCCmain.c: added option --tini-libid
13792 added port->do_assemble function (-mTININative) has a multi command assemble
13794 * /src/SDCCglue.c: Disabled "constExpr" check
13795 added port->genAssemblerEnd function
13797 * /src/SDCCglobl.h: Added option --tini-libid value
13800 tookout optimizeCompare from the header (has no external references)
13802 * /src/SDCCast.c: made one more function "static"
13804 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13806 * src/z80/mappings.i: Added z80asm support.
13808 * src/z80/main.c: Added z80asm support on --asm=z80asm
13810 * src/z80/gen.c: Fixed asm portability issues.
13812 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13814 * src/SDCCglue.c (printExterns): Added global/extern split.
13816 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13818 * support/regression/Makefile: added test for mcs51 model large
13820 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13822 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13824 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13826 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13828 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13830 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13832 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13834 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13836 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13838 * support/regression/tests/simplefloat.c: Port to mcs51.
13840 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13841 * support/regression/tests/bug-485362.c: Added.
13843 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13845 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13847 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13849 * src/z80/gen.c (aopDump): Added a dump function.
13851 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13852 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13854 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13856 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13858 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13860 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13862 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13864 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13866 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13868 * support/regression/ports/ds390/support.c: Use tinibios.
13870 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13872 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13874 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13875 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13877 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13879 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13881 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13883 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13885 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13886 (packRegsForIYUse): Created and optimised.
13888 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13890 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13891 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13893 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13895 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13897 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13899 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13901 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13903 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13905 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13907 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13909 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13911 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13913 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13915 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13916 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13917 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13919 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13921 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13922 (genNotFloat): Added.
13923 (genUminusFloat): Added.
13925 * device/lib/z80/Makefile: Added floating pt stubs.
13927 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13929 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13931 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13933 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13935 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13937 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13939 * sdcc/support/regression/Makefile: Add port ds390.
13941 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13943 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13945 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13947 * sdcc/support/regression/ports/ds390/support.c: Added.
13949 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13951 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13953 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13955 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13957 * device/include/malloc.h: Added z80 and gbz80 support.
13959 * device/lib/gbz80/heap.s: Added.
13961 * device/lib/z80/heap.s: Added.
13963 * device/lib/malloc.c: Added z80 and gbz80 support.
13965 * support/regression/tests/malloc.c (testMalloc): Added.
13967 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13969 * support/regression/tests/bug-478094.c: Added.
13971 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13973 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13975 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13977 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13979 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13981 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13983 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13985 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13987 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13989 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13991 * support/regression/tests/bug-477927.c: Added.
13993 * src/z80/peeph.def: Added minor rules.
13995 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13997 * src/z80/peeph.def: Added jump optimisation modification.
13999 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14001 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14003 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14005 * support/regression/tests/funptrs.c: Added.
14007 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14009 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14011 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14013 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14015 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14017 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14018 (movLeft2ResultLong): Created.
14020 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14021 (joinPushes): Added. Joins two char pushes into a word push.
14023 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14025 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14027 * support/makebin/Makefile (install): Added creation of dest dir.
14029 2001-10-24 Karl Bongers <karl AT turbobit.com>
14031 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14033 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14035 * src/z80/ralloc.c: Turned off faulty pack for one use.
14037 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14039 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14041 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14043 * support/regression/Makefile: Improved clean
14045 * support/regression/ports/gbz80/spec.mk: Added clean
14047 * support/regression/ports/host/spec.mk: Added clean
14049 * support/regression/ports/z80/spec.mk: Added clean
14051 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14053 * support/regression/ports/mcs51/timeout.c: little improvements
14055 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14057 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14059 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14061 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14063 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14065 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14067 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14069 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14070 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14072 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14074 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14076 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14078 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14080 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14082 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14084 * support/regression/tests/longor.c: Added.
14086 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14088 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14090 * as/mcs51/aslink.h: define PATH_MAX
14092 * as/mcs51/asm.h: define PATH_MAX
14094 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14096 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14098 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14100 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14102 * src/SDCCglobl.h: define PATH_MAX
14104 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14106 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14108 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14110 * src/z80/gen.c (gencjneshort): Fixed
14112 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14114 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14116 * support/regression/tests/bug-469671.c: Added.
14118 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14120 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14122 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14124 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14126 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14128 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14130 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14132 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14134 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14136 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14138 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14140 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14142 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14144 * 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.
14146 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14148 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14150 2001-10-07 <johan AT FRIJA>
14152 * device/lib/gets.c (gets): fixed the return value.
14154 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14155 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14157 * 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.
14159 * 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.
14161 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14163 * src/pic/gen.c: Removed Safe_strdup.
14165 * configure.in: Added option to enable libgc support.
14167 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14168 (bitVectUnion): Optimised.
14169 (bitVectIntersect): Optimised.
14170 (bitVectBitsInCommon): Optimised.
14171 (bitVectCplAnd): Optimised.
14173 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14175 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14177 * src/SDCCmain.c: distinguish between assembler debug and plain options
14179 * src/avr/main.c: remove standard assembler options
14181 * src/ds390/main.c: remove standard assembler options
14183 * src/mcs51/main.c: remove standard assembler options
14185 * src/port.h: removed "PENDING" comment
14187 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14189 * src/device/lib/_mulint.c : new, with assember functions
14191 * src/device/lib/_mullong.c : new, with assember functions
14193 * src/device/lib/_divuint.c : with assember functions
14195 * src/device/lib/_divsint.c : with assember functions
14197 * src/device/lib/_divulong.c: with assember functions
14199 * src/device/lib/_divslong.c: with assember functions
14201 * src/device/lib/_moduint.c : with assember functions
14203 * src/device/lib/_modsint.c : with assember functions
14205 * src/device/lib/_modulong.c: with assember functions
14207 * src/device/lib/_modslong.c: with assember functions
14209 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14211 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14213 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14214 replaced _mululong.c and _mulslong.c by _mullong.c
14216 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14218 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14220 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14222 * src/SDCCglue.c: test, if win32api is available for MINGW
14224 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14226 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14227 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14228 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14229 * support/regression/ports/host/spec.mk: removed GENERIC
14230 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14231 * support/regression/ports/z80/spec.mk: removed GENERIC
14233 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14235 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14237 * support/regression/tests/bug-467035.c: Created.
14239 2001-10-01 <johan AT FRIJA>
14241 * src/SDCC.y: fixed bug #466586 part 1
14243 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14245 * SDCCicode.c: z80 has no generic pointers
14246 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14248 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14250 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14252 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14254 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14256 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14258 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14260 * configure.in: Fixed up so that ucsim is only configured once.
14262 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14264 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14265 (getPathDifference): As above.
14267 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14269 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14271 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14272 * .version: Updated to 2.3.1
14274 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14275 Added copyright header.
14277 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14278 (assemble): Added support for macro based assembler commands.
14279 (linkEdit): Added support for macro based linker commands.
14280 (preProcess): Changed the pre-processor to use macros.
14281 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14282 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14284 * device/lib/z80/crt0.s: Added module name for debugging.
14286 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14288 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14290 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14292 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14294 * src/Makefile.in: Added SDCCmacro and SDCCutil
14296 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14298 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14300 2001-09-16 <johan AT FRIJA>
14302 * 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.
14304 2001-09-15 <johan AT FRIJA>
14306 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14307 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14309 2001-09-11 <johan AT FRIJA>
14311 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14313 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14315 * support/regression/tests/bug-460444.c: Added test case.
14317 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14318 (genCast): Added justification for all of the asserts.
14320 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14322 * support/regression/support.c: _xdata replaced by xdata
14324 * support/regression/spec.mk: removed _generic
14326 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14328 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14330 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14331 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14333 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14335 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14337 * support/regression/tests/bug-460010.c: Added test case.
14339 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14341 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14343 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14345 * support/regression/testfwk.c: removed workaround for bug #436344
14347 * support/regression/tests/bp.c: use less memory with mcs51
14349 * support/regression/tests/bug-441448.c: use less memory
14351 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14353 * support/regression/collate-results.py: typo
14355 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14357 * support/regression/tests/fetchoverlap.c: Added new test case.
14359 * support/regression/tests/bp.c: Added new test case.
14361 * support/regression/tests/bug-448984.c: Added new test case.
14363 * support/regression/tests/pow2shifts.c: Added new test case.
14365 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14366 (genlshTwo): Fixed right shift for count > 8.
14368 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14370 2001-09-08 <johan AT FRIJA>
14372 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14374 2001-09-07 <johan AT FRIJA>
14376 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14378 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14380 2001-09-06 <johan AT FRIJA>
14382 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14383 * bernhard noted me at this: "() equals to (void)" (1.38)
14385 2001-09-05 <johan AT FRIJA>
14387 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14389 2001-09-04 <johan AT FRIJA>
14391 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14394 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14396 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14398 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14400 * link/z80/aslink.h: Fixed path for PATH_MAX
14402 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14404 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14406 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14408 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14410 * 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.
14412 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14414 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14415 (genCmp): Fixed up genCmp for the GB with longs.
14417 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14419 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14421 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14423 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14425 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14427 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14429 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14431 * 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.
14433 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14435 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14437 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14439 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14441 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14443 * sim/ucsim/configure: little improvement of Cygwin-detection
14444 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14445 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14446 * support/regression/tests/bug-221100.c: small changes for mcs51
14447 * support/regression/tests/bug-221168.c: small changes for mcs51
14448 * support/regression/tests/bug-227710.c: small changes for mcs51
14449 * support/regression/tests/staticinit.c: small changes for mcs51
14450 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14451 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14452 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601