1 2007-04-19 Borut Razem <borut.razem AT siol.net>
3 * src/port.h: use const poiters to strings
4 * src/SDCCargs.h: declared getStringArg() and getIntArg()
5 * src/pic16/main.c: include SDCCargs.h
6 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
7 const char, since the strings are dynamically allocated
8 * src/SDCCmain.c: options.code_seg and options.const_seg are
9 dynamically allocated; check port specific command line options
10 before the general ones
11 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
13 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
15 * device/include/ds400rom.h,
16 * device/lib/ds390/lcd390.c,
17 * device/lib/ds390/memcpyx.c,
18 * device/lib/ds390/rtc390.c,
19 * device/lib/ds400/ds400rom.c,
20 * device/lib/ds400/memcpyx.c,
21 * device/lib/hc08/_ret.c: more replacements of keywords with their
22 double underscore equivalents
23 * device/lib/ds390/Makefile.in,
24 * device/lib/ds400/Makefile.in,
25 * device/lib/gbz80/Makefile.in,
26 * device/lib/hc08/Makefile.in,
27 * device/lib/mcs51/Makefile.in,
28 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
30 2007-04-17 Borut Razem <borut.razem AT siol.net>
32 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
33 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
34 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
35 to --fverbose-asm, to be gcc'ish
37 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
39 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
41 2007-04-17 Borut Razem <borut.razem AT siol.net>
43 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
44 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
45 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
46 with their double underscore equivalent
48 2007-04-14 Borut Razem <borut.razem AT siol.net>
50 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
53 2007-04-13 Borut Razem <borut.razem AT siol.net>
55 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
57 * device/examples/serialcomm/windows/serial.[ch],
58 device/examples/serialcomm/windows/test_serialcomm.cpp:
60 * device/examples/serialcomm/windows/serialcomm.dsw,
61 device/examples/serialcomm/windows/serialcomm.dsp: added
63 2007-04-13 Jan Waclawek <wek AT efton.sk>
65 * doc/sdccman.lyx: additions and changes at various places
66 (submitted as #1697136).
67 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
69 2007-04-10 Borut Razem <borut.razem AT siol.net>
71 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
72 LyX file format changed to 245
73 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
74 "FreeWare" replaced with "free open source"
76 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
78 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
80 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
82 * device/include/pic16/pic18fregs.h,
84 * device/lib/_decdptr.c,
85 * device/lib/_divsint.c,
86 * device/lib/_divslong.c,
87 * device/lib/_divuint.c,
88 * device/lib/_divulong.c,
89 * device/lib/_fs2schar.c,
90 * device/lib/_fs2sint.c,
91 * device/lib/_fs2slong.c,
92 * device/lib/_fs2uchar.c,
93 * device/lib/_fs2uint.c,
94 * device/lib/_fs2ulong.c,
95 * device/lib/_fsadd.c,
96 * device/lib/_fscmp.c,
97 * device/lib/_fsdiv.c,
99 * device/lib/_fsget1arg.c,
100 * device/lib/_fsget2args.c,
101 * device/lib/_fsgt.c,
102 * device/lib/_fslt.c,
103 * device/lib/_fsmul.c,
104 * device/lib/_fsneq.c,
105 * device/lib/_fsnormalize.c,
106 * device/lib/_fsreturnval.c,
107 * device/lib/_fsrshift.c,
108 * device/lib/_fssub.c,
109 * device/lib/_fsswapargs.c,
110 * device/lib/_gptrget.c,
111 * device/lib/_gptrgetc.c,
112 * device/lib/_gptrput.c,
113 * device/lib/_logexpf.c,
114 * device/lib/_modsint.c,
115 * device/lib/_modslong.c,
116 * device/lib/_moduint.c,
117 * device/lib/_modulong.c,
118 * device/lib/_mulint.c,
119 * device/lib/_mullong.c,
120 * device/lib/_schar2fs.c,
122 * device/lib/_setjmp.c,
123 * device/lib/_sint2fs.c,
124 * device/lib/_slong2fs.c,
126 * device/lib/_uchar2fs.c,
127 * device/lib/_uint2fs.c,
128 * device/lib/_ulong2fs.c,
129 * device/lib/asincosf.c,
130 * device/lib/atanf.c,
131 * device/lib/calloc.c,
132 * device/lib/ds390/tinibios.c,
133 * device/lib/ds400/tinibios.c,
136 * device/lib/hc08/_mulint.c,
138 * device/lib/malloc.c,
139 * device/lib/printf_fast.c,
140 * device/lib/printf_tiny.c,
141 * device/lib/printfl.c,
142 * device/lib/realloc.c,
143 * device/lib/ser_ir.c,
144 * device/lib/serial.c,
145 * support/regression/tests/libmullong.c: replaced all special keywords
146 with their double underscore equivalent
147 * support/regression/ports/mcs51-xstack-auto/spec.mk,
148 * device/lib/Makefile.in: compile libs with --std-c99 instead of
150 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
151 (genRet): if the bit-symbol is ruonly it already is in the carry
152 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
153 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
154 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
155 type UCHAR if dest is not bit
157 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
159 * device/include/math.h,
162 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
164 2007-04-01 Borut Razem <borut.razem AT siol.net>
166 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
167 fixed bug #1692042: input buffer overflow...scanner uses REJECT
168 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
169 gcc_unreachable() called internal_error()...
171 2007-03-30 Raphael Neider <rneider AT web.de>
173 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
175 2007-03-28 Borut Razem <borut.razem AT siol.net>
178 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
179 is developed, built and used worldwide, and the word "night" doesn't
182 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
184 * device/include/mcs51/C8051F360.h: new, added
185 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
187 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
189 * src/SDCC.y (declaration_specifiers, function_specifier),
190 * support/Util/SDCCerr.c,
191 * support/Util/SDCCerr.h,
193 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
195 * src/SDCCmem.c (deallocParms),
196 * src/SDCCast.c: support for function inlining, not quite complete
197 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
200 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
202 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
203 (saveRBank, unsaveRBank): don't save bits,
204 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
205 * support/regression/tests/bug1535242.c: new, added
206 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
207 thanks Alexey Shamrin <shamrin AT gmail.com>,
208 made assert.h header ANSI compliant (added a check for NDEBUG macro,
209 removed header guard)
211 * sdcc.spec: bumped version to 2.6.5
212 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
214 2007-03-22 Borut Razem <borut.razem AT siol.net>
216 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
217 fixed bug #1653671: sdcdb integration into ddd is broken
219 2007-03-22 Raphael Neider <rneider AT web.de>
221 * src/pic/gen.c (popGetExternal): augmented to also create references
222 to external variables (not only labels),
223 (genCall): comment on plan to reduce PAGESEL overhead,
224 (genFunction, genEndFunction): also save/restore FSR around interrupt
225 handling code, removed lots of unused code
226 (genDivOneByte): release acquired temp register
227 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
229 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
230 for registers that need to be saved during interrupts (FSR, STATUS,
231 PCLATH; W needs special handling), currently only FSR is used
233 2007-03-22 Raphael Neider <rneider AT web.de>
235 * device/include/pic/pic14devices.txt: 16f688 has only one config word
237 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
239 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
241 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
243 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
245 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
247 * as/link/aslink.h: added LKOBJEXT
248 * as/link/hc08/link_hc08.dsp,
249 * as/link/hc08/Makefile.bcc,
250 * as/link/hc08/Makefile.in,
251 * as/link/mcs51/aslink.dsp,
252 * as/link/mcs51/Makefile.bcc,
253 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
254 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
255 * as/link/lkaomf51.c: merged and moved
256 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
257 * as/link/z80/lkdata.c,
258 * as/link/lkdata.c: merged and moved
259 * as/link/hc08/lkmain.c,
260 * as/link/mcs51/lkmain.c: cosmetic changes
261 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
262 * as/link/lklex.c: use LKOBJEXT
263 * as/link/z80/lklist.c, as/link/lklist.c: merged,
264 ANSI-fied functions, removed bubble-sorts
265 * as/link/z80/lksym.c as/link/lksym.c: merged,
267 * as/link/z80/linkgbz80.dsp,
268 * as/link/z80/linkz80.dsp,
269 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
270 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
271 * as/link/z80/lkhead.c,
272 * as/link/z80/lklex.c: deleted
273 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
274 * as/link/z80/lkmain.c: added copyfile()
276 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
278 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
280 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
282 * device/lib/_strlen.c: assembler version for mcs51
284 2007-03-13 Raphael Neider <rneider AT web.de>
286 * device/include/pic16/pic18f2221.h,
287 * device/include/pic16/pic18f2321.h,
288 * device/include/pic16/pic18f2331.h,
289 * device/include/pic16/pic18f4221.h,
290 * device/include/pic16/pic18f4321.h,
291 * device/include/pic16/pic18f4331.h: fixed config byte location names
292 * support/scripts/inc2h-pic16.pl: removed debug output, emit
293 consistently named config byte locations
295 2007-03-13 Borut Razem <borut.razem AT siol.net>
297 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
298 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
299 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
300 as/link/z80/Makefile.in, as/z80/Makefile.in:
303 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
305 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
306 * device/lib/printf_large.c: pointer was converted to generic
307 pointer for mcs51 models other than model-small (Maarten noticed)
309 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
311 * device/include/mcs51/ADuC84x.h: Added.
313 2007-03-10 Borut Razem <borut.razem AT siol.net>
315 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
316 fixed RFE #1624219: double backslashes in filenames;
317 functions hexEscape(), octalEscape() and copyStr() moved from
318 SDCCval.c to SDCCutil.c and made them glovbally available
320 2007-03-09 Borut Razem <borut.razem AT siol.net>
322 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
323 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
324 1673361: Missaligned comments in output files
326 2007-03-09 Raphael Neider <rneider AT web.de>
328 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
330 2007-03-09 Raphael Neider <rneider AT web.de>
334 * src/pic/ralloc.c: suppress undesired debug output
335 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
337 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
339 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
341 2007-03-07 Borut Razem <borut.razem AT siol.net>
343 * device/lib/pic16/libdev/pic18f[24][34]31.c:
344 search include files in the current directory
346 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
348 * src/SDCCglue.c (emitMaps, glue),
349 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
351 * support/regression/tests/absolute.c: added xdata test
353 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
355 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
356 added condition to macro, fixes bug 1666080
358 2007-03-02 Raphael Neider <rneider AT web.de>
360 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
362 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
364 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
365 be cleared. Unconditionally set __XPAGE
366 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
368 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
373 * src/mcs51/rtrack.c,
375 * doc/sdccman.lyx: added --no-gen-comments
376 * src/mcs51/peeph.def: added 192.b, disabled 185
378 2007-02-25 Raphael Neider <rneider AT web.de>
380 * src/pic16/gen.c (genCast): fixed typo
381 * device/lib/pic16/Makefile.subdir: only install existing files
382 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
384 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
386 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
387 * device/lib/mcs51/crtclear.asm,
388 * device/lib/mcs51/crtxclear.asm: renumbered labels
389 * device/lib/mcs51/Makefile.in: added crtcall.asm
390 * doc/sdccman.lyx: documented mcs51 crt* library startup code
391 * src/mcs51/gen.c (movc): removed,
392 (aopGet, genPlusBits): clear a after loading the carry (possibly from
394 (toCarry, genSend, genRet): added function toCarry,
395 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
396 (assignBit, genAssign, genCast): added function assignBit
397 * src/mcs51/Makefile.bcc: added rtrack.c
398 * src/mcs51/ralloc.h: made valueKnown a bitfield
399 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
400 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
401 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
402 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
403 * src/z80/gen.c: added AOP_IS_PAIRPTR,
404 (_pop): only pop valid pairs, see gencjneshort,
405 (gencjneshort): return pair that still needs to be popped, restructured,
406 (gencjne, genCmpEq): call _pop
408 2007-02-23 Raphael Neider <rneider AT web.de>
410 * device/include/pic/pic14devices.txt: 16f684 has only one config word
412 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
414 * device/include/mcs51/P89LPC925.h: Added.
416 2007-02-18 Raphael Neider <rneider AT web.de>
418 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
420 2007-02-17 Borut Razem <borut.razem AT siol.net>
422 * support/cpp2/directives.c, support/cpp2/version.c:
423 synchronized with GCC CPP 4.1.2
425 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
427 * src/mcs51/rtrack.h,
428 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
429 by checking the strings passed by emitcode() to the assembler.
430 Feel free to change. This in part addresses RFE #482179.
431 Set environment variable SDCC_RTRACK to enable.
432 * src/mcs51/gen.c: inserted hooks
433 * src/mcs51/ralloc.h: added two members to struct regs
434 * support/regression/tests/regtrack.c: added
436 2007-02-14 Borut Razem <borut.razem AT siol.net>
438 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
439 * Makefile.in: applied patch from Makefile related part of
440 #1469393: Compiler does not initialize static data
442 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
444 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
445 for better fix of bug 1273984, compiles pic16 rand.c
447 2007-02-12 Borut Razem <borut.razem AT siol.net>
449 * src/pic16/main.c: fixed pic16 standard library directory bug
451 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
453 * src/hc08/gen.c (genSwap): fix swap regression test
455 2007-02-10 Borut Razem <borut.razem AT siol.net>
457 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
459 * support/regression/tests/bug-1654060.c: added regression test for
462 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
464 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
465 bit moves in return statement
467 2007-02-09 Borut Razem <borut.razem AT siol.net>
469 * src/SDCC.y: fixed bug #1654060 typedef within function causes
472 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
474 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
475 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
477 2007-02-07 Raphael Neider <rneider AT web.de>
479 * src/pic16/devices.inc,
480 * device/include/pic16/pic18fregs.h,
481 * device/include/pic16/pic18f[24][34]31.h,
482 * device/lib/pic16/libdev/pic18f[24][34]31.c,
483 * device/lib/pic16/pics.all: added 18f[24][34]31 family
484 * device/lib/pic16/libio/i2c.ignore: do not build i2c
486 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
488 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
489 can this have lived here for so many years?
490 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
491 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
492 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
494 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
496 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
497 appended by loop induction must be at the very end of the eBBlock
499 2007-02-05 Kevin Vigor
501 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
503 2007-02-05 Borut Razem <borut.razem AT siol.net>
505 * support/regression/fwk/lib/timeout.c: native WIN32 port,
506 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
508 2007-02-03 Borut Razem <borut.razem AT siol.net>
510 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
511 applied patch #1646602 option to set default signedness of char to
512 unsigned, added -funsigned-char command line option,
513 thanks to Gunther Jehle
514 * device/lib/Makefile.in: added the -f option to rm so it doesn't
515 prompt for file deletion a few hundred times (especially the
516 subversion files, which have ro permissions so it asks for
517 confirmation), thanks to Simon McAuliffe;
518 added {} + option to find in order to remove multiple files from a
521 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
523 * device/include/mcs51/SST89x5xRDx.h: Added.
525 2007-02-02 Raphael Neider <rneider AT web.de>
527 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
528 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
530 2007-02-01 Raphael Neider <rneider AT web.de>
532 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
535 2007-01-31 Borut Razem <borut.razem AT siol.net>
537 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
538 if compiled with GCC. Thanks to Raphael Neider
540 2007-01-31 Raphael Neider <rneider AT web.de>
542 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
543 operand names, handles name and (name + n) for all n,
544 (sameBank): restructured, also check bank allocation policy,
545 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
546 (pic14_operandsAllocatedInSameBank): check whether to operands
547 will be allocated into the same bank (i.e., section) to reduce
548 BANKSEL overhead, queried from pcode.c:sameBank,
549 (pic14printLocals): reintroduced clustering registers into a single
550 section: all compiler generated symbols will now reside in one
551 bank (per file), reducing BANKSEL overhead and code size,
552 (showAllMemmaps): use local dbuf where possible
554 2007-01-29 Raphael Neider <rneider AT web.de>
556 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
557 (call_libraryfunc): retrieve/create symbol and mark as used,
558 (genFunction): mark defined functions as non-extern and add again
559 to code memmap for later output
560 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
561 (pic14printLocals): reworked for new symbol emission,
562 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
563 showAllMemmaps): reworked symbol output using dbufs, added handling
564 of string literals (still incomplete),
565 (picglue): removed symbol emission, moved into showAllMemmaps,
566 (emitSymbolSet): new workhorse for symbol output,
567 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
569 2007-01-29 Borut Razem <borut.razem AT siol.net>
571 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
572 component contains the extension separator.
574 2007-01-28 Borut Razem <borut.razem AT siol.net>
576 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
578 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
579 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
580 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
581 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
582 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
583 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
584 src/z80/gen.c, support/Util/MySystem.c:
585 accept slash and backslash as directory separator on WIN32 and
588 2007-01-28 Raphael Neider <rneider AT web.de>
590 * src/pic16/devices.inc,
591 * device/include/pic16/pic18f[24][23]21.h,
592 * device/include/pic16/pic18fregs.h,
593 * device/lib/pic16/libdev/pic18f[24][23]21.c,
594 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
595 * device/lib/pic16/libio/adc.ignore,
596 * device/lib/pic16/libio/i2c.ignore,
597 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
598 family, as gputils do not yet support the devices
599 * device/lib/pic16/Makefile.subdir: ignore errors on install
600 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
601 headers and libraries from gputils .inc files
603 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
605 * doc/sdccman.lyx: add printf_fast_f precision limitation note
607 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
609 * doc/sdccman.lyx: add printf benchmarks
611 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
613 * device/lib/printf_fast.c: fix %c, char promoted to int
614 * device/lib/printf_tiny.c: fix %c, char promoted to int
616 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
618 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
620 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
622 * support/regression/tests/swap.c: 64 bit hosts failed
623 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
625 2007-01-25 Raphael Neider <rneider AT web.de>
627 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
628 based on absolute register address, patch by Alex Blond
630 2007-01-22 Raphael Neider <rneider AT web.de>
632 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
633 emitted, do not emit them again...
635 2007-01-22 Raphael Neider <rneider AT web.de>
637 * src/regression/bank1.c, src/regression/compare6.c,
638 src/regression/add.c: cosmetic changes
639 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
640 * src/pic/gen.c: fixed global zero and one,
641 (aopForSym): removed unued code,
642 (aopGet): assert aop is defined, check and use `index' of
643 pCodeImmd operands (fixes #1630908),
644 * src/pic/pcode.c (get_op): added output of generic pointer tag,
645 (register_reassign): prevent accidental register unification,
646 (ReuseReg): cosmetic changes (also above)
647 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
648 pic14emitStaticSeg): do not emit initialized data,
649 (printIval*): replaced with working versions,
650 (pic14createInterruptVect,picglue): use idata for initialized data,
651 now init data should work in all modules (not only main()),
652 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
654 2007-01-21 Borut Razem <borut.razem AT siol.net>
656 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
657 use -fPIC or -fpic if they are supported and not ignored
658 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
659 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
661 2007-01-20 Borut Razem <borut.razem AT siol.net>
663 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
664 implemented RFE #1470316: allow "$" in variable names
666 2007-01-20 Raphael Neider <rneider AT web.de>
668 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
670 2007-01-20 Raphael Neider <rneider AT web.de>
672 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
673 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
674 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
675 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
676 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
677 * device/lib/pic/libdev/pic*.c,
678 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
679 * device/lib/pic/libdev/Makefile.in: show progress
681 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
683 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
684 * support/scripts/sdcc_cygwin_mingw32,
685 * support/scripts/sdcc_mingw32,
686 * support/scripts/build.mak: replaced --datadir by --datarootdir for
687 conformance with autoconf 2.6
689 2007-01-19 Raphael Neider <rneider AT web.de>
691 * src/pic/device.c (register_map): fixed list construction
692 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
693 (genMod): removed case for genModbits,
694 (genModbits): removed as now unused/unimplemented
695 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
697 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
699 * support/regression/tests/swap.c: added in response to #1638622
700 * doc/sdccman.lyx: synced version, minor changes
702 2007-01-18 Borut Razem <borut.razem AT siol.net>
704 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
705 thanks to Gunther Jehle
706 * src/asm.c: don't die if the file drfined in #line couldn't be opened
707 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
708 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
709 use filename in lineno instead.
710 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
711 print the file name in ast_print()
713 2007-01-18 Borut Razem <borut.razem AT siol.net>
715 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
717 * src/SDCC.lex: stringLiteral() returns const char pointer,
718 EOF detection in stringLiteral(), fixed asmbuf memory leak,
719 fixed column counting
720 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
721 accept const char pointer as parameter
722 * src/SDCCdwarf2.c: corrected buffer size
724 2007-01-17 Borut Razem <borut.razem AT siol.net>
726 * support/Util/dbuf_string.c: fixed for amd64
728 2007-01-15 Borut Razem <borut.razem AT siol.net>
730 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
731 removed terminal symbol ELIPSIS, since it was never generated by the
732 lexer and it was wrongly used in parameter_identifier_list rule
734 2007-01-15 Raphael Neider <rneider AT web.de>
736 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
737 code page and data banking description
738 * src/pic/genarith.c,
739 * src/pic/gen.h: removed bit arithmetic functions,
740 updated exit(1) to exit(EXIT_FAILURE)
741 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
742 * device/include/pic16/pic18f2455.h,
743 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
744 TRISD and TRISE, fixed/added some bit names
745 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
746 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
747 updated pic18f2455.{c,h} instead of duplicating them
749 2007-01-14 Borut Razem <borut.razem AT siol.net>
751 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
752 Cannot debug files that contain spaces in the path name
753 by converting spaces in asm file name to underscores
755 2007-01-13 Borut Razem <borut.razem AT siol.net>
757 * doc/sdccman.lyx: fixed format errors
759 2007-01-10 Borut Razem <borut.razem AT siol.net>
761 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
762 codeseg/constseg #pragma fail
763 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
764 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
765 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
766 suppoprt/cpp2/sdcpp.[ch]: house cleaning
768 2007-01-09 Borut Razem <borut.razem AT siol.net>
770 * get rid of diagnistic.[ch], pretty-print.[ch],
771 c-pretty-print.[ch], ... used just for error, warning, ...
773 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
774 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
775 suppoprt/cpp2/pretty-print.[ch]:
777 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
778 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
779 suppoprt/cpp2/sdcpp.dsp:
782 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
784 * device/lib/printf_large.c (output_float): removed recursion,
785 use smaller buffer on stack for mcs51,
786 fixed bug printing 1.96
787 * support/regression/tests/snprintf.c: added test
789 2007-01-07 Borut Razem <borut.razem AT siol.net>
791 * use dynamic memory buffers instead temporary files
792 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
794 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
795 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
796 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
797 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
798 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
799 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
800 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
801 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
802 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
803 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
804 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
805 support/Util/dbuf.c, support/Util/dbuf.h:
807 * .version, sdcc.spec: bumped version to 2.6.4
809 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
811 * src/port.h: added TARGET_Z80_LIKE macro
812 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
813 output PSEG location if --xram-loc or --xstack-loc was used
814 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
816 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
818 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
819 * as/as_z80.dsp, as/z80/as_z80.dsp,
820 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
821 * sdcc.dsw: moved project files into subdir
822 * as/hc08/as_hc08.dsp,
823 * as/hc08/Makefile.bcc,
824 * as/hc08/Makefile.in,
825 * as/mcs51/Makefile.bcc,
826 * as/mcs51/Makefile.in,
827 * as/z80/Makefile.bcc,
828 * as/z80/Makefile.in,
829 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
832 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
837 * as/z80/assym.c: removed include "strcmpi.h"
840 * as/mcs51/strcmpi.c,
841 * as/mcs51/strcmpi.h,
842 * support/Util/strcmpi.c,
843 * support/Util/strcmpi.h: removed files
844 * as/strcmpi.c: added as_strncmpi()
846 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
848 * sdcc.dsw: Added some dependencies on project config.dsp
850 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
852 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
853 with [di]ram_start to fix a regresion
855 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
857 * configure.in: added missing mcs51 in status output
858 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
860 * debugger/mcs51/clean.mk (distclean): remove config.h
861 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
862 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
863 options.h, s-options-h and options.c
864 * support/cpp2/clean.mk: unused, removed
865 * Makefile.common.in,
868 * as/hc08/Makefile.in,
870 * as/mcs51/Makefile.in,
874 * as/z80/Makefile.in,
876 * as/link/Makefile.in,
877 * as/link/hc08/Makefile.in,
878 * as/link/hc08/clean.mk,
879 * as/link/mcs51/Makefile.in,
880 * as/link/mcs51/clean.mk,
881 * as/link/z80/Makefile.in,
882 * as/link/z80/clean.mk,
883 * as/link/z80/conf.mk,
884 * debugger/mcs51/Makefile.in,
885 * debugger/mcs51/clean.mk,
886 * device/include/Makefile.in,
887 * device/lib/Makefile.in,
888 * device/lib/mcs51/Makefile.in,
889 * device/lib/pic/Makefile.in,
890 * device/lib/pic/Makefile.common.in,
891 * device/lib/pic/Makefile.subdir,
892 * device/lib/pic/Makefile.rules,
893 * device/lib/pic16/libio/Makefile.in,
894 * device/lib/pic16/Makefile.subdir,
895 * device/lib/pic16/libdev/Makefile.in,
896 * device/lib/pic16/Makefile.rules,
897 * device/lib/pic16/Makefile.common.in,
898 * sim/ucsim/avr.src/Makefile.in,
899 * sim/ucsim/main_in.mk,
900 * sim/ucsim/cmd.src/Makefile.in,
901 * sim/ucsim/doc/Makefile.in,
902 * sim/ucsim/gui.src/Makefile.in,
903 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
904 * sim/ucsim/gui.src/serio.src/Makefile.in,
905 * sim/ucsim/hc08.src/Makefile.in,
906 * sim/ucsim/libltdl/Makefile.in,
907 * sim/ucsim/s51.src/Makefile.in,
908 * sim/ucsim/sim.src/Makefile.in,
909 * sim/ucsim/sim.src/conf.mk,
910 * sim/ucsim/xa.src/Makefile.in,
911 * sim/ucsim/z80.src/Makefile.in,
915 * support/cpp2/Makefile.in,
916 * support/librarian/Makefile.in,
917 * support/librarian/clean.mk,
918 * support/makebin/Makefile.in,
919 * support/makebin/clean.mk,
920 * support/packihx/Makefile.in,
921 * support/regression/Makefile.in,
922 * support/regression/ports/ds390/spec.mk,
923 * support/regression/ports/gbz80/spec.mk,
924 * support/regression/ports/hc08/spec.mk,
925 * support/regression/ports/mcs51/spec.mk,
926 * support/regression/ports/mcs51-large/spec.mk,
927 * support/regression/ports/mcs51-medium/spec.mk,
928 * support/regression/ports/mcs51-xstack-auto/spec.mk,
929 * support/regression/ports/pic14/spec.mk,
930 * support/regression/ports/pic16/spec.mk,
931 * support/regression/ports/mcs51-stack-auto/spec.mk,
932 * support/regression/ports/ucz80/spec.mk,
933 * support/regression/ports/xa51/spec.mk,
934 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
935 adding a slash after $(top_builddir) and/or adding @datarootdir@
937 * debugger/mcs51/configure.in,
938 * device/lib/pic/configure.in,
939 * device/lib/pic16/configure.in,
940 * sim/ucsim/configure.in,
941 * support/cpp2/configure.in,
942 * support/packihx/configure.in: changed AC_PREREQ to 2.60
944 * debugger/mcs51/configure,
945 * device/lib/pic/configure,
946 * device/lib/pic16/configure,
947 * sim/ucsim/configure,
948 * support/cpp2/configure,
949 * support/packihx/configure: generated with autoconf 2.60
951 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
953 * as/link/hc08/lkihx.c (newArea),
954 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
956 2007-01-02 Borut Razem <borut.razem AT siol.net>
958 * doc/sdccman.lyx: documented #pragma sdcc_hash
959 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
961 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
963 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
965 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
966 empty 'while'-loop to work correctly, see regression test 'while.c'
967 * support/regression/tests/while.c: added
969 2007-01-01 Borut Razem <borut.razem AT siol.net>
971 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
972 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
973 support/cpp2/libcpp/sdcpp.c:
974 sdcpp specific pragma/directive/option handling moved to sdcpp.c
975 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
976 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
978 2006-12-31 Borut Razem <borut.razem AT siol.net>
980 * SDCPP synchronized with GCC CPP release version 4.1.1,
981 currently the latest release:
982 * support/cpp2/libcpp, support/cpp2/libcpp/include,
983 support/cpp2/libcpp/include/cpp-id-data.h
984 support/cpp2/libiberty/fopen_unlocked.c
985 support/cpp2/libiberty/md5.c
987 support/cpp2/opt-functions.awk
988 support/cpp2/opt-gather.awk
989 support/cpp2/optc-gen.awk
990 support/cpp2/opth-gen.awk:
992 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
993 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
994 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
995 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
996 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
997 support/cpp2/diagnostic.h, support/cpp2/except.h,
998 support/cpp2/hwint.h, support/cpp2/input.h,
999 support/cpp2/intl.h, support/cpp2/move-if-change,
1000 support/cpp2/opts.c, support/cpp2/opts.h,
1001 support/cpp2/output.h, support/cpp2/prefix.c,
1002 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1003 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1004 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1005 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1006 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1007 support/cpp2/version.c:
1009 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1010 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1011 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1012 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1013 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1014 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1015 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1016 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1017 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1018 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1019 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1021 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1022 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1023 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1024 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1025 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1026 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1027 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1028 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1029 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1030 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1031 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1032 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1033 support/cpp2/system.h:
1036 2006-12-31 Borut Razem <borut.razem AT siol.net>
1038 * configure.in, configure: fixed bug #1538756: configure dies if bison
1039 and flex are not installed, 2nd try
1041 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1043 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1044 400.x for better code in RFE 899102
1046 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1048 * src/SDCCpeeph.c (deadMove),
1050 * src/mcs51/peep.h: renamed 'op' by 'reg'
1051 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1052 (scan4op): small change for removeDeadMove(), added support for
1053 'callee saves' and/or PACLL function calls,
1054 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1055 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1056 left in new dispatcher mcs51DeadMove()
1057 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1059 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1061 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1063 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1064 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1066 2006-12-30 Borut Razem <borut.razem AT siol.net>
1068 * support/cpp2/spacs.h: deleted from svn
1069 * configure.in, configure: fixed bug #1538756: configure dies if bison
1070 and flex are not installed
1072 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1074 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1075 with this z80 passes printf float test when enabled
1076 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1078 2006-12-28 Borut Razem <borut.razem AT siol.net>
1080 * support/cpp2/config.in, support/cpp2/configure.in,
1081 support/cpp2/configure, support/cpp2/Makefile.in:
1082 fix for the solaris build
1084 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1086 * src/SDCC.y (type_specifier2, pointer),
1088 * src/SDCCsymt.c (mergeSpec, checkSClass),
1089 * support/Util/SDCCerr.c,
1090 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1091 * support/valdiag/valdiag.py: Allow test cases to specify
1092 required language standard
1093 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1094 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1096 2006-12-27 Borut Razem <borut.razem AT siol.net>
1098 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1099 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1101 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1103 * support/cpp2/libiberty/Makefile.bcc: updated
1104 * src/pic16/main.c: fixed #pragma udata handling
1105 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1107 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1109 * src/SDCCpeeph.c: made labelHashEntry global,
1110 made pcDistance, FBYNAME static,
1111 (pcDistance): made static, use isComment and isLabel,
1113 (getLabelRef): added, extracted from labelRefCount(),
1114 (labelRefCount): use new getLabelRef(),
1115 (callFuncByName): made static, added deadMove,
1116 use isComment and isLabel,
1117 (newPeepRule): made static, set isLabel,
1118 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1119 labels from peephole rules,
1120 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1121 when isComment or isLabel is set
1122 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1123 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1125 * src/mcs51/peep.h: added
1126 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1127 * src/port.h: added peep->deadMove to port structure
1128 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1129 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1130 deadMove, finally removed no. 1 and 2
1137 * src/hc08/gen.c: mark lines with isComment or isLabel
1138 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1140 * sdcc.spec: bumped version to 2.6.3
1142 2006-12-26 Borut Razem <borut.razem AT siol.net>
1144 * support/cpp2/Makefile.in: added dependency on options.h
1145 * configure: regenerated
1146 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1147 * support/cpp2/Makefile.in: added vasprintf.c
1149 2006-12-25 Borut Razem <borut.razem AT siol.net>
1151 * SDCPP synchronized with GCC CPP release version 3.4.6,
1152 the latest release before 4.x:
1153 * support/cpp2/Makefile.in, support/cpp2/config.h,
1154 support/cpp2/configure, support/cpp2/configure.in,
1155 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1156 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1157 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1158 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1159 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1160 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1161 support/cpp2/cpptrad.c, support/cpp2/except.h,
1162 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1163 support/cpp2/hwint.h, support/cpp2/intl.h,
1164 support/cpp2/line-map.c, support/cpp2/line-map.h,
1165 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1166 support/cpp2/output.h, support/cpp2/prefix.c,
1167 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1168 support/cpp2/system.h, support/cpp2/version.c:
1170 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1171 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1172 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1173 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1174 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1175 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1176 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1177 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1178 support/cpp2/move-if-change, support/cpp2/opts.c,
1179 support/cpp2/opts.h, support/cpp2/opts.sh,
1180 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1181 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1182 support/cpp2/win32, support/cpp2/win32/dirent.c,
1183 support/cpp2/win32/dirent.h:
1185 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1186 * support/cpp2/sdcpp.h: renamed from sdcc.h
1187 * sdcppinit.c: deleted
1189 2006-12-23 Borut Razem <borut.razem AT siol.net>
1191 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1192 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1193 preproc.c: an other try to fix bug #982435: introduced
1194 -pedantic-parse-number command line option and pedantic_parse_number
1197 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1199 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1201 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1202 corrected overlayed areax addresses, warn about memory overlaps
1203 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1212 * src/port.h: added xabs_name and iabs_name
1213 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1214 (glue, emitMaps): create and emit maps d_abs and i_abs
1215 * src/SDCCglue.h: cosmetic changes
1216 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1218 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1219 (allocDefault): put absolute, initialized globals in them
1220 * support/regression/tests/absolute.c: added absolute bdata test
1221 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1223 2006-12-20 Borut Razem <borut.razem AT siol.net>
1225 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1226 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1227 added regression test for bug #982435
1229 2006-12-18 Borut Razem <borut.razem AT siol.net>
1231 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1232 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1233 small cosmetic changes
1234 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1235 * support/regression/tests/bug-1351710.c: added regression test
1237 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1239 * doc/sdccman.lyx: added the long missed iCode table
1240 "<where is figure II?>", added links to wiki
1242 2006-12-17 Borut Razem <borut.razem AT siol.net>
1244 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1245 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1246 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1247 unified table driven pragma handling, pragma argument type checking
1248 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1249 current one - version 1.1.3
1250 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1252 2006-12-13 Raphael Neider <rneider AT web.de>
1254 * src/pic/device.h: removed AssignedMemory structure and macros
1255 * src/pic/device.c: removed global finalMapping (linker assigns
1257 (register_map): add SFRs to remembered memRanges
1258 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1259 assignFixedRegisters,assignRelocatableRegisters): removed,
1260 (setMaxRAM,validAddress): adapted accordingly,
1261 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1262 reasonably sized sharebanks,
1263 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1264 (allDefsOutOfRange): removed unused code,
1265 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1267 * src/pic/pcode.c (register_reassign): removed recursion warning,
1268 fired far too often,
1269 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1270 to use existing pic14_stringInSet() to avoid duplicate symbols,
1271 tidied up the code a bit,
1272 (pic14printLocals): added in symmetry to printExterns, replaces
1273 writeUsedRegs more or less,
1274 (picglue): call new pic14_printLocals(),
1275 * device/include/pic/pic*.h: removed #pragma memmap directives,
1276 information gathered from include/pic/pic14devices.txt
1277 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1279 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1283 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1285 * device/include/mcs51/cc2430.h: fixed missing ';'
1287 2006-12-10 Raphael Neider <rneider AT web.de>
1289 * device/lib/pic16/libc/stdio/vfprintf.c,
1290 * device/lib/pic16/libc/stdio/printf_small.c,
1291 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1292 char arguments, as char varargs are cast to int by the caller,
1293 hopefully fixes #1604915 (other device libraries are still affected)
1295 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1297 * src/mcs51/ralloc.c (packRegsForAssign),
1298 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1300 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1302 * device/include/malloc.h: removed init_dynamic_memory
1303 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1304 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1305 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1306 * device/lib/libsdcc.lib,
1307 * device/lib/Makefile.in,
1308 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1309 * doc/sdccman.lyx: documented use of new _heap.c
1310 * support/regression/tests/malloc.c: removed init_dynamic_memory
1311 * src/cdbFile.c(spacesToUnderscores): new function,
1312 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1314 * device/include/tinibios.h: removed defines for putchar and getchar
1315 * device/lib/ds390/Makefile.in: added putchar.c
1316 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1318 2006-12-09 Borut Razem <borut.razem AT siol.net>
1320 * support/cpp2/sdcc.h: prevent multiple inclusion
1321 * support/cpp2/options.h: deleted
1323 2006-12-08 Borut Razem <borut.razem AT siol.net>
1325 * support/cpp2/sdcc.h: removed x*alloc() macros
1326 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1327 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1328 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1329 * support/cpp2/system.h: moved #include "sdcc.h"
1330 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1331 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1333 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1334 -funsigned-char options
1335 * support/cpp2/sdcppmain.c: fixed bug 1611411
1337 2006-12-07 Borut Razem <borut.razem AT siol.net>
1339 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1342 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1345 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1347 * .version: bumped to 2.6.2 because a) it's been a while
1348 b) the linker sources have moved c) the preprocessor is upgraded
1350 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1352 * support/regression/tests/snprintf.c: some checks
1353 * lib/src/printf_large.c: %bc: read char instead of int from stack
1355 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1357 * device/include/mcs51/cc2430.h: inserted _XPAGE
1359 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1361 * device/include/mcs51/cc2430.h: added
1363 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * device/include/asm/default/features.h,
1366 * device/include/asm/ds390/features.h,
1367 * device/include/mcs51/at89s53.h,
1368 * device/include/ser.h,
1369 * device/include/ser_ir.h,
1370 * device/include/serial.h: changed keywords to double underscore variants,
1371 fixes bug 1590261 some more, thanks Steven Borley
1373 2006-12-01 Raphael Neider <rneider AT web.de>
1375 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1376 but emit warning (recursion is not supported for pic14)
1378 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1380 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1381 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1383 2006-11-30 Raphael Neider <rneider AT web.de>
1385 * src/pic/device.c (dump_sfr): always emit symbols
1386 * src/pic/glue.c (pic14printPublics): fixed typo
1388 2006-11-30 Raphael Neider <rneider AT web.de>
1390 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1391 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1392 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1393 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1394 a sharebank, use a non-shared bank for the stack if none available
1395 * src/pic/device.h (struct memRange): added linked list next field,
1396 added prototypes for above functions
1397 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1398 (typeRegWithIdx): accept fixed and unfixed stack registers
1399 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1400 the stack, handle shared and banked stack (except for WSAVE),
1401 (insertBankSel): removed useless optimization (will never fire),
1402 (FixRegisterBanking): added optimization for devices with only one
1403 possibly aliased bank of memory, like 16f84
1404 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1405 devices have no SHAREBANK in the linker script
1406 * device/include/pic/pic14devices.txt: documented memmap
1407 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1409 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1411 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1412 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1413 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1414 genhc08Code): switched most of the D (debug) macros to DD (detailed
1415 debug) macros to better control clutter in the generated .asm file.
1416 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1417 genRightShift): fixed bug with non-constant bit shift stored to
1418 a volatile result (SF Open Discussion forum thread #1616749).
1419 Single byte case is not yet optimized.
1421 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * device/include/asm/mcs51/features.h,
1424 * device/include/malloc.h,
1425 * device/include/stdio.h: changed keywords to double underscore variants,
1428 2006-11-27 Borut Razem <borut.razem AT siol.net>
1430 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1431 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1432 support/cpp2/output.h, support/cpp2/cppinit.c,
1433 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1434 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1435 support/cpp2/cppdefault.c, support/cpp2/system.h,
1436 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1437 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1438 support/cpp2/prefix.c, support/cpp2/except.h,
1439 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1440 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1441 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1442 support/cpp2/version.c, support/cpp2/cppmain.c,
1443 support/cpp2/version.h, support/cpp2/hashtable.c,
1444 support/cpp2/cpperror.c:
1445 synchronized with GCC CPP release version 3.3.6,
1446 the latest where cppmain.c still exists.
1447 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1448 support/cpp2/sdcppinit.c: added
1450 2006-11-27 Borut Razem <borut.razem AT siol.net>
1452 * support/cpp2/cpplex.c:
1453 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1455 * support/cpp2/cpplib.c: removed definitions of unused variables
1457 2006-11-26 Borut Razem <borut.razem AT siol.net>
1459 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1460 since they are redefined by macros in support/cpp2/sdcc.h
1461 * support/cpp2/sdcc.h: x*alloc macro redefinition
1463 2006-11-25 Borut Razem <borut.razem AT siol.net>
1465 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1466 support/cpp2/configure, support/cpp2/Makefile.in,
1467 support/cpp2/cppfiles.c, support/cpp2/output.h,
1468 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1469 support/cpp2/config.h, support/cpp2/cpplib.h,
1470 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1471 support/cpp2/cppdefault.c, support/cpp2/config.in,
1472 support/cpp2/system.h, support/cpp2/cpplex.c,
1473 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1474 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1475 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1476 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1477 support/cpp2/configure.in, support/cpp2/intl.h,
1478 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1479 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1480 support/cpp2/version.c, support/cpp2/cppmain.c,
1481 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1482 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1483 support/cpp2/cpperror.c,
1484 support/cpp2/libiberty/safe-ctype.c,
1485 support/cpp2/libiberty/safe-ctype.h,
1486 support/cpp2/libiberty/splay-tree.c,
1487 support/cpp2/libiberty/obstack.c,
1488 support/cpp2/libiberty/lbasename.c,
1489 support/cpp2/libiberty/splay-tree.h,
1490 support/cpp2/libiberty/obstack.h:
1491 synchronized with GCC CPP release version 3.2.3,
1492 the latest before integration of cpp into gcc
1493 * support/cpp2/except.h, support/cpp2/line-map.c,
1494 support/cpp2/line-map.h,
1495 support/cpp2/libiberty/hex.c,
1496 support/cpp2/libiberty/concat.c,
1497 support/cpp2/libiberty/filenames.h: added
1498 * support/cpp2/intl.c: deleted
1500 2006-11-24 Borut Razem <borut.razem AT siol.net>
1502 * src/SDCC.y: enabled compilation of empty source file
1503 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1504 "ISO C forbids an empty source file"
1505 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1506 if all the code is ifdefed out.
1508 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1510 * src/hc08/gen.c (genPcall): fix for bug #1601032
1512 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1515 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1516 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1517 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1518 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1519 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1520 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1521 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1522 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1523 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1524 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1525 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1526 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1527 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1528 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1529 Renamed to all upper case as per the standard set by SiLabs
1531 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1533 * device/include/mcs51/C8051F520.h: new, added
1534 * device/include/mcs51/compiler.h: added link about predefined macros
1536 2006-11-23 Raphael Neider <rneider AT web.de>
1538 * src/regression/Makefile: add -L path to fresh library
1539 * src/regression/simulate: emphasize FAILED output
1540 * src/regression/create_stc: output _failures from gpsim
1541 * src/regression/compare4.c,
1542 * src/regression/rotate6.c: fixed char literals,
1543 all compile, all run =8-D
1545 * src/pic/pcode.h: added isPCASMDIR macro
1546 * src/pic/gen.c (genAnd): fixed bit offset
1547 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1548 packBits): unified register numbering schemes,
1549 (newReg): do not insert stack registers into hash table,
1550 (initStack): unpinned pseudo stack, simplified,
1551 (typeRegWithIdx): fixed retrieval of stack registers,
1552 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1553 (pCodeReplace): removed invalid assertion,
1554 (insertPCodeInstruction): fixed newly added labels,
1555 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1556 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1557 DumpFlow): removed unsed (broken?) code,
1558 (insertBankSel): prevent STATUS from being BANKSELed,
1559 (FixRegisterBanking): rewritten from scratch, implemented generic
1560 optimizations (suppress BANKSELs to same register and to registers
1561 present in all banks),
1562 (AnalyzeBanking): update flow after BANKSELection
1564 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1565 sharebank, let linker place it, mark STKxx symbols as emitted
1567 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1569 * src/regression/arrays.c,
1570 * src/regression/bank1.c,
1571 * src/regression/bool2.c,
1572 * src/regression/compare7.c,
1573 * src/regression/compare8.c,
1574 * src/regression/compare9.c,
1575 * src/regression/compare10.c,
1576 * src/regression/configword.c,
1577 * src/regression/for.c,
1578 * src/regression/mult1.c,
1579 * src/regression/pointer1.c,
1580 * src/regression/rotate6.c,
1581 * src/regression/string1.c,
1582 * src/regression/struct1.c,
1583 * src/regression/Makefile: make PIC14 regression tests run again
1584 (3 fail, 6 won't compile)
1586 2006-11-21 Raphael Neider <rneider AT web.de>
1588 * device/include/pic16/pic18f4550.h,
1589 * device/include/pic16/pic18f4455.h,
1590 * device/lib/pic16/libdev/pic18f4550.c,
1591 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1592 * configure.in: removed superfluous closing bracket
1594 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1596 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1599 2006-11-21 Raphael Neider <rneider AT web.de>
1601 * src/pic/device.{c,h}: added pic14_getPIC()
1602 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1603 (genAnd): added PIC code for one case, fixes #1597044
1604 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1605 SFRs that are present in all banks (e.g., STATUS)
1607 2006-11-20 Raphael Neider <rneider AT web.de>
1609 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1610 INCFSZ/INCFSZW and declared them as changing Z bit,
1611 (insertPCodeInstruction): correctly invert the above instructions,
1613 (DoBankSelect): don't panic on po_immediates
1615 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1618 * as/link/mcs51/lkihx.c (newArea),
1619 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1620 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1622 2006-11-11 Raphael Neider <rneider AT web.de>
1624 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1625 bitfield symbols, fixes #1579535 (once more...).
1627 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1629 * support/regression/generate-cases.py,
1630 * support/regression/fwk/include/testfwk.h,
1631 * support/regression/fwk/lib/testfwk.c: used code pointers,
1632 (about 50kByte less code generated for mcs51)
1634 2006-11-06 Borut Razem <borut.razem AT siol.net>
1636 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1637 debugger/mcs51/configure: fixed failed check because the function
1638 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1639 who submitted the patch for gpsim.
1640 * debugger/mcs51/configure.in: removed the result message
1641 * debugger/mcs51/Makefile.in: fixed the config.status warning
1642 "... seems to ignore the --datarootdir setting"
1644 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * device/include/mcs51/c8051f020.h,
1647 * device/include/mcs51/c8051f040.h,
1648 * device/include/mcs51/c8051f060.h,
1649 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1650 * src/z80/gen.c (gencjneshort),
1651 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1653 2006-10-31 Borut Razem <borut.razem AT siol.net>
1655 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1656 debugger/mcs51/configure: get readline version
1658 2006-10-30 Borut Razem <borut.razem AT siol.net>
1660 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1661 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1662 debugger/mcs51/configure: locate readline even when cross compiling
1663 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1665 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1667 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1670 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1672 * device/include/malloc.h,
1673 * device/lib/calloc.c,
1674 * device/lib/free.c,
1675 * device/lib/malloc.c,
1676 * device/lib/realloc.c: moved definition of struct into sources
1677 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1679 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * as/asx8051.dsp: corrected output directories
1682 * as/link/hc08: new directory for hc08 linker
1683 * as/hc08/aslink.h, as/link/aslink.h,
1684 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1685 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1686 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1687 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1688 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1689 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1690 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1691 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1692 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1693 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1694 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1695 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1696 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1697 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1698 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1699 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1700 * as/link/hc08/conf.mk,
1704 * sdcc.dsw: moved hc08 linker to as/link/hc08
1705 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1706 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1707 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1708 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1709 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1710 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1711 * as/link/mcs51/aslink.dsp,
1712 * as/link/mcs51/Makefile.in: factored out the common files
1713 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1714 * as/clean.mk: extra cleaning common files
1715 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1716 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1717 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1719 2006-10-29 Raphael Neider <rneider AT web.de>
1721 * src/pic/ralloc.c (newReg): create aliases for registers with
1722 multiple names to fix #1579535 and #1584001,
1723 (regWithIdx,dirregWithName): resolve aliases on lookup
1724 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1726 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1727 to prevent build errors on small devices
1729 2006-10-28 Raphael Neider <rneider AT web.de>
1731 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1732 assumption within interrupt handlers, fixes #1584940
1733 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1734 "emitted" to avoid emitting them again in udata
1736 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1738 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1741 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1743 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1744 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1745 on/off CR to CRLF conversion.
1747 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1749 * doc/sdccman.lyx: updated IRQ section
1751 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1753 * device/lib/serial_io.c: removed
1754 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1755 replacements for serial_io.c
1757 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1759 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1761 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1763 * device/lib/serial_io.c: Default putchar() and getchar() for
1764 mcs51 uses serial port.
1766 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1768 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1770 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1772 * support/regression/ports/mcs51/support.c: smaller
1773 _sdcc_external_startup()
1774 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1776 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * device/lib/gbz80/crt0.s,
1779 * device/lib/gbz80/crt0_rle.s,
1780 * device/lib/gbz80/div.s,
1781 * device/lib/gbz80/fstubs.s,
1782 * device/lib/gbz80/heap.s,
1783 * device/lib/gbz80/mul.s,
1784 * device/lib/gbz80/putchar.s,
1785 * device/lib/gbz80/stubs.s,
1786 * device/lib/z80/crt0.s,
1787 * device/lib/z80/crt0_rle.s,
1788 * device/lib/z80/div.s,
1789 * device/lib/z80/fstubs.s,
1790 * device/lib/z80/heap.s,
1791 * device/lib/z80/mul.s,
1792 * device/lib/z80/putchar.s,
1793 * device/lib/z80/stubs.s: reverted, I was mistaken
1795 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1797 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1798 * support/regression/ports/mcs51/support.c: removed race
1799 condition on TI in _putchar allowing to use serial port mode 0
1801 2006-10-20 Borut Razem <borut.razem AT siol.net>
1803 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1805 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * device/lib/gbz80/crt0.s,
1808 * device/lib/gbz80/crt0_rle.s,
1809 * device/lib/gbz80/div.s,
1810 * device/lib/gbz80/fstubs.s,
1811 * device/lib/gbz80/heap.s,
1812 * device/lib/gbz80/mul.s,
1813 * device/lib/gbz80/putchar.s,
1814 * device/lib/gbz80/stubs.s,
1815 * device/lib/z80/crt0.s,
1816 * device/lib/z80/crt0_rle.s,
1817 * device/lib/z80/div.s,
1818 * device/lib/z80/fstubs.s,
1819 * device/lib/z80/heap.s,
1820 * device/lib/z80/mul.s,
1821 * device/lib/z80/putchar.s,
1822 * device/lib/z80/stubs.s: removed all leading underscores from area names
1824 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1827 regression tests are not waiting in the simulator for simulated
1828 transmission of debug output
1830 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1832 * device/lib/printf_large.c: slightly smaller
1833 * doc/sdccman.lyx: do not use spaces within html links
1835 2006-10-16 Borut Razem <borut.razem AT siol.net>
1837 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1838 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1839 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1840 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1841 debugger/mcs51/configure:
1842 [ 1185668 ] add gnu readline support to sdcdb - enabled
1844 2006-10-16 Raphael Neider <rneider AT web.de>
1846 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1847 fixes #1577882, removes close to all banking optimizations
1849 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1851 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1852 variables in code memory
1853 * support/regression/tests/absolute.c: added test for this
1855 2006-10-15 Raphael Neider <rneider AT web.de>
1857 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1859 (BankSelect): emit BANKSEL before touching linker-placed regs,
1862 2006-10-10 Raphael Neider <rneider AT web.de>
1864 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1865 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1866 * src/pic/main.c (_pic14_parseOptions),
1867 * src/pic/main.h: mostly reverted to previous state, now use results
1868 from SDCCmain.c's argument parsing
1870 2006-10-10 Borut Razem <borut.razem AT siol.net>
1872 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1873 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1874 [ 1185668 ] add gnu readline support to sdcdb -
1875 prepared for READLINE, not enabled yet,
1876 thanks to <tal.bav AT gmail.com>
1878 2006-10-10 Raphael Neider <rneider AT web.de>
1880 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1881 * src/pic16/devices.inc,
1882 * device/include/pic16 (pic18f[24]620.h),
1883 * device/include/pic18fregs.h,
1884 * device/lib/pic16/pics.all,
1885 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1886 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1887 Gary Plumbridge and Anton Strobl
1889 2006-10-10 Raphael Neider <rneider AT web.de>
1891 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1892 --stack-siz=NUM options to configure the argument passing stack
1893 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1894 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1895 (pic14_getSharebankSize): obey --stack-siz=NUM,
1896 (pic14_getSharebankAddress): obey --stack-loc=NUM
1898 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1900 * doc/sdccman.lyx: added to the manual
1901 * doc/figures/ddd_example.png: added (neither pdflatex nor
1902 most browsers seem to like the .eps file)
1904 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1906 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1907 to /tmp and /var/tmp acc. LSB
1908 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1910 * support/regression/tests/onebyte.c: added test
1912 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1914 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1916 2006-10-05 Borut Razem <borut.razem AT siol.net>
1918 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1920 - sdcc.dsw: changed property eol-style to CRLF
1921 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1923 2006-10-04 Raphael Neider <rneider AT web.de>
1925 * device/include/pic/{pic16f84.h,pic16f84a.h},
1926 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1927 from patch #1522504, thanks to Robas Teodor
1929 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1934 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1936 * src/pic16/glue.c (pic16emitMaps),
1937 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1938 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1939 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1940 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1942 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1943 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1945 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1947 * support/librarian/sdcclib.c: Added option -l.
1948 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1950 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1951 using Windows command prompt.
1953 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * device/lib/libsdcc.lib: added module rand
1956 * src/ds390/ralloc.c (rematStr),
1957 * src/hc08/ralloc.c (rematStr),
1958 * src/mcs51/ralloc.c (rematStr),
1959 * src/z80/ralloc.c (rematStr): made output more consistent
1960 * src/mcs51/gen.c: cosmetic changes
1962 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1964 * src/port.h: added mem.cabs_name to PORT
1971 * src/z80/main.c: added cabs_name initializers
1972 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1974 (emitMaps): emit absolutes in code memory into cabs_name
1976 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1977 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1978 * support/regression/fwk/include/testfwk.h: added define for at
1979 * support/regression/tests/absolute.c: added, new
1981 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1983 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1984 optimizations, see also patch 887161 by Stas Sergeev
1985 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1986 to be necessary anymore,
1987 (102, 103, 104, 127): renamed all occurances of bp to _bp
1989 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1991 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1992 thanks Weston T. Schmidt for patch 1555221
1993 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1994 * src/SDCCicode.c(geniCodeMultiply): small optimization
1996 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1998 * device/include/stdlib.h: added rand prototypes
1999 * device/lib/rand.c: new, added
2000 * device/lib/Makefile.in: added rand.c
2001 * src/z80/peeph.def,
2002 * src/z80/peeph-gbz80.def,
2003 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2005 2006-09-20 Raphael Neider <rneider AT web.de>
2007 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2009 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * as/link/aslink.h: cosmetic changes
2012 * as/link/mcs51/Makefile.in,
2013 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2015 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * as/link/mcs51/aslink.h,
2019 * as/link/z80/aslink.h: merged and moved to as/link/
2020 * as/link/lkstore.c,
2021 * as/link/mcs51/lkstore.c: moved to as/link/
2022 * as/link/clean.mk: remove *.o
2023 * as/link/mcs51/alloc.h: deleted
2024 * as/link/mcs51/lkarea.c: added lnksect prototype
2025 * as/link/mcs51/lkdata.c,
2026 * as/link/mcs51/lklex.c,
2027 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2028 * as/link/mcs51/lkmem.c,
2029 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2030 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2031 * as/link/mcs51/aslink.dsp,
2032 * as/link/mcs51/Makefile.aslink,
2033 * as/link/mcs51/Makefile.bcc,
2034 * as/link/mcs51/Makefile.in: updated for moved files
2035 * as/link/z80/lkarea.c,
2036 * as/link/z80/lkhead.c,
2037 * as/link/z80/lklex.c,
2038 * as/link/z80/lklibr.c,
2039 * as/link/z80/lklist.c,
2040 * as/link/z80/lkmain.c,
2041 * as/link/z80/lkrloc.c,
2042 * as/link/z80/lksym.c: synced with mcs51
2043 * as/link/z80/lkdata.c,
2044 * as/link/z80/lkeval.c,
2045 * as/link/z80/lkihx.c,
2046 * as/link/z80/lks19.c: cosmetic changes
2047 * as/link/z80/Makefile.in,
2048 * as/link/z80/linkgbz80.dsp,
2049 * as/link/z80/linkz80.dsp: updated for moved files
2051 2006-09-16 Borut Razem <borut.razem AT siol.net>
2053 * debugger/mcs51/sdcdb.c: partially fixed
2054 [ 1203664 ] sdcdb fails to open files w. two "." periods
2055 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2056 debugger/mcs51/symtab.h: fixed indenting
2057 * configure.in, configure: up to date with latest Maarten's changes
2059 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2062 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2063 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2064 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2065 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2066 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2067 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2068 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2069 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2070 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2071 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2072 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2073 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2074 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2075 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2076 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2077 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2078 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2079 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2080 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2081 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2082 as/link/mcs51/alloc.h,
2083 as/link/mcs51/clean.mk,
2084 as/link/mcs51/conf.mk,
2085 as/link/mcs51/Makefile.bcc,
2086 as/link/mcs51/Makefile.in,
2087 as/link/mcs51/readme.390,
2088 as/link/mcs51/strcmpi.c,
2089 as/link/mcs51/strcmpi.h,
2091 as/mcs51/Makefile.bcc,
2092 as/mcs51/Makefile.in,
2095 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2097 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2100 * as/link/Makefile.in,
2101 * as/link/z80/linkgbz80.dsp,
2102 * as/link/z80/linkz80.dsp,
2109 * link/z80/aslink.h,
2110 * link/z80/clean.mk,
2112 * link/z80/linkgbz80.dsp,
2113 * link/z80/linkz80.dsp,
2114 * link/z80/lkarea.c,
2115 * link/z80/lkdata.c,
2116 * link/z80/lkeval.c,
2119 * link/z80/lkhead.c,
2122 * link/z80/lklibr.c,
2123 * link/z80/lklist.c,
2124 * link/z80/lkmain.c,
2125 * link/z80/lkrloc.c,
2128 * link/z80/Makefile.in,
2130 * sdcc.dsw: moved link/ to as/link/
2132 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2134 * as/mcs51/i51mch.c (machine): fixed warning
2136 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2140 2006-09-09 Borut Razem <borut.razem AT siol.net>
2142 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2143 sdcdb WIN32 native port
2144 * src/clean.mk: fixed
2146 2006-09-08 Borut Razem <borut.razem AT siol.net>
2148 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2150 2006-09-08 Raphael Neider <rneider AT web.de>
2152 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2153 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2154 to gplink to disable processor mismatch warning and to allow
2155 the use of devices with only aliased (shared) memory banks,
2156 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2158 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2160 * doc/sdccman.lyx: Some re-formating plus example on using
2161 #pragma preproc_asm +/-
2163 2006-09-07 Borut Razem <borut.razem AT siol.net>
2165 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2168 2006-09-06 Borut Razem <borut.razem AT siol.net>
2170 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2171 line at sdcc.nsi:153
2172 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2174 2006-09-05 Borut Razem <borut.razem AT siol.net>
2176 * configure.in, configure: support for winsock2
2177 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2178 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2179 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2180 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2181 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2183 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2185 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2187 * support/regression/tests/bug1551947.c: new, added
2188 * src/SDCCsymt.h: strings are char* not byte*
2190 2006-09-05 Raphael Neider <rneider AT web.de>
2192 * device/lib/pic16/libdev/pic18f4550.c,
2193 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2194 declarations/definitions from patch #1520949
2196 2006-09-05 Raphael Neider <rneider AT web.de>
2198 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2199 byte-aligned bitfields, fixes #1539278
2201 2006-09-05 Raphael Neider <rneider AT web.de>
2203 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2206 2006-09-04 Borut Razem <borut.razem AT siol.net>
2208 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2209 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2210 -mno-cygwin is a part of the compiler name
2211 * support/scripts/sdcc_mingw32: don't disable ucsim
2213 2006-09-03 Borut Razem <borut.razem AT siol.net>
2215 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2216 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2218 2006-09-03 Raphael Neider <rneider AT web.de>
2221 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2222 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2225 2006-09-01 Borut Razem <borut.razem AT siol.net>
2227 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2228 to make ppc-osx happy
2230 2006-08-31 Borut Razem <borut.razem AT siol.net>
2232 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2233 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2234 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2235 * support/regression/ports/ds390/spec.mk,
2236 support/regression/ports/mcs51/spec.mk,
2237 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2238 To run regression tests in mingw environment:
2239 make DEV_NULL=NUL CC=gcc
2241 2006-08-30 Borut Razem <borut.razem AT siol.net>
2243 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2244 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2245 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2246 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2247 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2248 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2249 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2250 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2251 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2252 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2253 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2254 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2255 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2256 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2257 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2258 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2259 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2260 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2261 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2262 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2263 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2264 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2265 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2266 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2267 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2268 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2269 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2270 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2271 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2272 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2273 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2274 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2275 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2276 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2277 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2278 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2279 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2280 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2281 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2282 ucsim WIN32 native port
2284 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2286 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2288 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2291 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2293 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2296 * support/regression/tests/bug1546986.c: new, added
2297 * as/mcs51/.cvsignore,
2298 * debugger/mcs51/.cvsignore,
2299 * src/.cvsignore: deleted
2301 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2303 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2306 2006-08-20 Borut Razem <borut.razem AT siol.net>
2308 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2309 removed cl_listen_console::match(), cl_console::match(),
2310 restructured cl_commander::proc_input()
2312 2006-08-16 Borut Razem <borut.razem AT siol.net>
2314 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2315 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2316 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2318 2006-08-14 Borut Razem <borut.razem AT siol.net>
2320 * support/regression/Makefile.in,
2321 support/regression/ports/pic14/gpsim.cmd,
2322 support/regression/ports/pic14/spec.mk,
2323 support/regression/ports/pic14/support.c:
2324 added pic14 regression test
2326 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * as/doc/asxhtm.html: documented changed ABS behaviour
2329 * as/doc/README: fixed some typos
2331 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2333 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2336 2006-08-12 Borut Razem <borut.razem AT siol.net>
2338 * support/regression/fwk/include/testfwk.h,
2339 support/regression/fwk/lib/testfwk.c,
2340 support/regression/generate-cases.py,
2341 support/regression/Makefile.in:
2342 regression test framework does not depend on function pointers and
2345 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2347 * device/include/stddef.h: c temporary hack to fix bug 1518273
2349 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2351 * device/include/mcs51/cc2510fx.h: added
2352 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2355 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2357 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2358 * as/z80/Makefile.in: added strcmpi.c
2359 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2360 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2362 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2364 * device/lib/gbz80/asm_strings.s,
2365 * device/lib/gbz80/crt0_rle.s,
2366 * device/lib/gbz80/div.s,
2367 * device/lib/gbz80/mul.s,
2368 * device/lib/gbz80/shift.s,
2369 * device/lib/z80/asm_strings.s,
2370 * device/lib/z80/crt0_rle.s,
2371 * device/lib/z80/div.s,
2372 * device/lib/z80/mul.s,
2373 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2374 flags which are all upper case
2376 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * as/z80/asm.h: made CASE_SENSITIVE 1
2379 * link/z80/aslink.h: made CASE_SENSITIVE 1
2380 * src/z80/gen.c (throughout): made all conditionals upper case
2381 * support/regression/tests/bug1503067.c: new
2383 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2385 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2386 (shiftIntoPair): added case 2 for PAIR_IY,
2387 (setupToPreserveCarry): replaced parameters with iCode and check if
2388 PAIR_DE is in use to fix bug 1399290,
2389 (genPlus, genMinus): updated call to setupToPreserveCarry
2390 * support/regression/tests/bug1399290.c: new
2392 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2395 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2396 * src/ds390/gen.c (shiftRLong),
2397 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2398 * src/mcs51/gen.c (sameReg): changed to sameByte,
2399 (xch_a_aopGet): new,
2400 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2401 shiftRLong): fixed bug 1533966
2402 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2403 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2404 * support/regression/Makefile.in: disabled z80, enabled ucz80
2405 * support/regression/tests/float_trans.c: enabled test for z80 and host
2406 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2408 2006-08-01 Borut Razem <borut.razem AT siol.net>
2410 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2411 comparison is always false due to limited range of data type
2412 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2414 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2416 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2417 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2418 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2419 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2421 2006-07-31 Borut Razem <borut.razem AT siol.net>
2423 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2424 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2425 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2426 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2427 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2428 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2429 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2430 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2431 enable ucsim mingw compilation. Serial port is disabled,
2432 since it uses termios.h API, which is not available on native
2435 2006-07-31 Borut Razem <borut.razem AT siol.net>
2437 * Small Device C Compiler 2.6.0 released
2438 * support/scripts/sdcc.nsi: added FULL_DOC option
2439 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2441 2006-07-28 Borut Razem <borut.razem AT siol.net>
2443 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2444 * doc/INSTALL.txt: updated
2446 2006-07-27 Borut Razem <borut.razem AT siol.net>
2448 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2449 device/lib/pic/libdev/Makefile.in: fixed bug
2450 [ 1438354 ] pic libsdcc: distclean doesn't work
2451 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2452 device/lib/pic16/libio/Makefile.in: fixed bug
2453 [ 1438344 ] pic16 lib: clean doesn't work properly
2454 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2456 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * device/lib/pic/libsdcc/fsdiv.c,
2459 * device/lib/pic/libsdcc/fsmul.c,
2460 * device/lib/pic16/libsdcc/float/fsdiv.c,
2461 * device/lib/pic16/libsdcc/float/fsmul.c,
2462 * device/lib/_fsdiv.c,
2463 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2464 * support/regression/tests/bug1520966.c: added
2465 * doc/knownbugs.html: removed [ 1520966 ] from the list
2467 2006-07-25 Borut Razem <borut.razem AT siol.net>
2469 * configure.in, configure, sdccconf_in.h: fixed bug
2470 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2471 * doc/knownbugs.html: removed [ 1519095 ] from the list
2473 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2475 * doc/knownbugs.html: added, contains list of known bugs at release
2476 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2478 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2481 function registers and corrected defaults with additional warning
2482 * device/lib/malloc.c: cosmetic changes
2483 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2484 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2485 (fillGaps): and used it
2487 2006-07-20 Raphael Neider <rneider AT web.de>
2489 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2490 output unless SDCCPICDEBUG is set
2491 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2492 output if SILENT is set
2494 2006-07-11 Borut Razem <borut.razem AT siol.net>
2496 * doc/README.txt: updated
2498 2006-07-10 Borut Razem <borut.razem AT siol.net>
2500 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2501 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2502 in WIN32 installation
2503 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2506 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2508 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2509 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2511 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2513 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2515 2006-07-06 Borut Razem <borut.razem AT siol.net>
2517 * support/regression/tests/bitfields.c:
2518 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2519 * support/regression/tests/constantRange.c:
2520 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2522 2006-07-04 Borut Razem <borut.razem AT siol.net>
2524 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2526 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2527 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2528 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2529 reverted changes from 2006-07-03
2530 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2531 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2532 added CPPFLAGS, used by the host port
2534 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2536 * support/regression/valdiag/tests/switch.c,
2537 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2538 * support/regression/tests/libmullong.c: fixed for host
2539 * support/regression/ports/host/spec.mk: disable all warnings for host,
2540 SDCC runs with --less-pedantic too
2542 2006-07-03 Borut Razem <borut.razem AT siol.net>
2544 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2546 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2547 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2548 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2549 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2551 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2552 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2553 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2554 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2556 2006-07-02 Raphael Neider <rneider AT web.de>
2558 * src/pic16/devices.inc,
2559 * device/include/pic16/pic18fregs.h,
2560 * device/include/pic16/pic18f4550.h,
2561 * device/lib/pic16/pics.all,
2562 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2564 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2566 * as/hc08/lkaomf51.c (OutputName),
2567 * as/mcs51/lkaomf51.c (OutputName),
2568 * as/z80/asmain.c (asmbl),
2569 * src/ds390/main.c (asmLineNodeFromLineNode),
2570 * src/hc08/ralloc.c (hc08_assignRegisters),
2571 * src/mcs51/main.c (asmLineNodeFromLineNode),
2572 * src/xa51/ralloc.c (checkRegMask),
2573 * src/xa51/gen.c (emitcode),
2574 * src/z80/gen.c (_emit2),
2575 * src/SDCCast.c (searchLitOp),
2577 * support/packihx/packihx.c,
2578 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2579 * src/ds390/gen.c (aopPutUsesAcc),
2580 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2581 * support/regression/tests/libmullong.c (mullong_wrapper),
2582 * src/SDCCsymt.c (powof2),
2584 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2585 * src/SDCCsymt.h: added TYPE_TARGET_*
2586 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2587 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2588 SDCCast because 1) header problems 2) this is the right place
2589 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2590 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2593 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2595 * src/SDCCicode.h: removed buggy semicolon in unused macro
2596 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2597 search for previous definiton of auto symbols too,
2598 (findPrevUse): fixed logic of emitWarnings
2600 2006-06-26 Raphael Neider <rneider AT web.de>
2602 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2603 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2605 2006-06-25 Raphael Neider <rneider AT web.de>
2607 * device/lib/pic/libm: NEW, added math library functions
2608 * device/lib/pic/libsdcc: NEW; added float support functions
2609 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2610 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2611 NEW, added math related headers
2612 * device/include/asm/pic/features.h: NEW
2613 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2614 (popGet): allow larger offsets for AOP_PCODE,
2615 (genDataPointerSet): handle literals explicitly, more debug output,
2616 (genAssign): fixed for float using aopLiteral ;-)
2617 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2618 GOTO initialisation routine
2619 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2620 flag on registers, fixes #1469043 (local variables do not work)
2621 * src/pic/main.c (_pic14_do_link),
2622 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2625 2006-06-25 Borut Razem <borut.razem AT siol.net>
2627 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2628 characters printed (not including the trailing '\0' used to end
2629 output to strings). Problem detected in regression test bug-927659.c.
2630 NOTE: printf() family functions should return int instead
2632 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2633 specifier are printed as themselves
2634 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2635 support flags, width and precision specifiers
2637 2006-06-24 Borut Razem <borut.razem AT siol.net>
2639 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2640 to the list of sdcc tagrets not supporting bit type
2641 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2642 testfor pic16 due to bug:
2643 [ 1511794 ] pic16: regression test bug-895992.c fails
2645 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2647 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2648 * src/SDCCglue.c (initPointer), fixed bug 1496419
2649 * support/regression/tests/bug1496419.c: new, added
2651 2006-06-22 Borut Razem <borut.razem AT siol.net>
2653 * support/regression/ports/pic16/support.c: use gpsim usart module from
2654 libgpsim_modules library
2656 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2658 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2661 2006-06-19 Raphael Neider <rneider AT web.de>
2663 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2664 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2665 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2666 (pic14printExterns,pic14printPublics,pic16printPublics,
2667 pic16_printExterns): use new functions to emit symbols
2668 (picglue,pic16glue): emit publics before emitting externs
2669 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2670 locally defined functions to avoid bug #1443651
2671 * support/regression/tests/bug-716242.c: removed pic16 workaround
2672 * support/regression/ports/pic16/spec.mk: ignore errors during build
2674 2006-06-19 Raphael Neider <rneider AT web.de>
2676 * src/pic/glue.h: added pic14aopLiteral prototype
2677 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2678 * src/pic/gen.c: removed stdint.h dependency
2679 (aopGet): use Safe_strdup()
2680 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2681 (genDataPointerSet): use pic14aopLiteral()
2682 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2683 for pic16; thanks to Bernhard and Maarten
2685 2006-06-18 Borut Razem <borut.razem AT siol.net>
2687 * support/regression/tests/structflexarray.c: flexible array members
2688 not supported by gcc < 3
2689 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2691 * src/pic/gen.c: don't include [p]strdin.h on solaris
2692 * support/Util/pstdint.h: addad svn attributes
2693 * support/regression/tests/constantRange.c,
2694 support/regression/tests/rotate.c: include inttypes.h instead
2695 stdint.h on solaris, addad svn attributes
2697 2006-06-18 Raphael Neider <rneider AT web.de>
2699 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2701 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2702 (pic16_genMinusBits): simplified sign-extension
2703 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2704 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2705 adjusted to correctly handle mixed-signed operands, disabled
2706 now unused multiplciation routines
2707 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2708 (assignResultValue): added argument denoting the size of the result
2709 as returned by the function (fixes upcasts in assigning from
2710 function calls: char foo(); int i = foo();)
2711 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2712 function result to assignResultValue
2713 (genMult): disabled inlined multiplication code
2714 (genDiv): augmented to also handle the modulus operator, fixed to
2715 handle mixed-signed operands correctly
2716 (genMod): simply call genDiv, disabled unused code
2717 (genAssign): fixed missing (sign-)extension on result
2718 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2719 valid char operands, allow signed operands for native code, added
2720 division and modulo operator handling
2721 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2723 As a consequence, onebyte.c (if split into two files) and muldiv.c
2724 pass regression tests.
2726 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2728 * doc/Makefile.in: two runs of makeindex seem needed to get
2729 correct page references in the index of sdccman.pdf
2730 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2732 2006-06-17 Borut Razem <borut.razem AT siol.net>
2734 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2736 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2738 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2739 mentioned ec2drv and paulmon
2741 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2744 consecutive abs areas
2745 (find_empty_space, allocate_space): added map to handle codemap or
2747 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2748 absolute idata and xdata
2749 * as/mcs51/lkmem.c (summary2): updated legend
2751 2006-06-16 Raphael Neider <rneider AT web.de>
2753 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2755 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2757 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2759 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2761 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2763 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2764 value of generic pointers,
2774 src/z80/main.c: PORT structure, added elements for gp_tags field,
2775 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2776 fields in the PORT structure of each port,
2777 * src/SDCCast.c (decorateType): allow processing of generic pointers
2778 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2781 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2787 * src/pic16/pcode.c,
2789 * src/pic/pcoderegs.c,
2792 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2793 bug 1504689 on minGW
2795 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2797 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2799 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2801 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2803 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2808 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2810 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2811 to a char variable. Fixed bug #1504211
2812 * device/include/pic16/adc.h,
2813 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2814 and fixed bug #1364390
2816 2006-06-10 Borut Razem <borut.razem AT siol.net>
2818 * CVSROOT: removed the CVS left-over
2820 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2822 * as/hc08/asmain.c (asexit),
2823 * as/hc08/lkmain.c (lkexit),
2824 * as/mcs51/asmain.c (asexit),
2825 * as/mcs51/lkmain.c (lkexit),
2826 * src/SDCCglue.c (DEFSETFUNC),
2827 * src/SDCCmain.c (linkEdit, assemble),
2828 * support/librarian/sdcclib.c (AddRel),
2829 replaced unlink() by standard C remove()
2830 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2831 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2832 gatherImplicitVariables): new, added to fix bug 608752,
2833 (createFunction): added gatherImplicitVariables()
2834 * src/SDCCast.h: added createRMW prototype
2835 * src/SDCCsymt.h (struct symbol): added infertype
2836 * support/regression/tests/bug608752.c: new, added
2838 2006-06-10 Raphael Neider <rneider AT web.de>
2840 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2841 multibyte dummy reads (fixes #1503234)
2843 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * device/include/mcs51/compiler.h: new, added header file to enable
2846 creating common sfr definition header files for different compilers
2848 2006-06-05 Raphael Neider <rneider AT web.de>
2850 * src/pic16/{pcode.h,genarith.c}:
2851 introduced pCodeOp combining any two pCodeOps (previously only
2852 two register operands could be combined), removed pcop2 from
2853 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2854 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2855 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2856 rewritten to use new PO_TWO_OPS
2857 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2858 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2859 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2860 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2861 (pic16_get_op): embraced return arg to allow #define return(x),
2862 added new case for combined opcodes
2863 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2864 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2865 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2867 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2869 * src/SDCCval.c (checkConstantRange): added
2870 * src/SDCCval.h: added checkConstantRange
2871 * support/Util/SDCCerr.c,
2872 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2873 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2874 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2875 * src/SDCCast.c (decorateType): added checkConstantRange,
2876 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2877 can be emitted with the correct always true/false warning,
2878 added optimization for double '!';
2879 result of decorateType() must be assigned back to the tree, because
2880 decorateType() can change the tree
2881 * src/SDCCicode.c (geniCodeLogic),
2882 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2883 (checkConstantRange): removed, it was only a fragment which never
2885 * src/SDCCsymt.c (computeType): fixed promotion for
2886 "-1 < (unsigned bit) b"
2887 * src/pic/ralloc.c (packRegsForAssign),
2888 * src/pic16/ralloc.c (packRegsForAssign),
2889 * src/hc08/ralloc.c (packRegsForAssign),
2890 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2892 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2893 * support/regression/tests/constantRange.c: added
2894 * support/valdiag/tests/constantRange.c: added
2895 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2897 2006-06-02 Borut Razem <borut.razem AT siol.net>
2899 * support/regression/ports/pic16/support.c: increase stack size
2901 * support/regression/Makefile.in: sort tests by name so that the
2902 resutlts can be compared on different machines / platforms
2904 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2906 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2907 * src/ds390/gen.c (emitLabel): new, added,
2908 (genDjnz): fixed stack overflow bug,
2909 (throughout): cosmetic changes to sync with mcs51/gen.c,
2910 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2911 * src/mcs51/gen.c (genEndFunction): small optimization,
2912 (throughout): cosmetic changes to sync with ds390/gen.c
2914 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2917 (_print_format): fixed printing pointers
2918 * src/mcs51/gen.c (emitLabel, movb): new, added,
2919 (genAssign): small optimization,
2920 (genDjnz): fixed stack overflow bug,
2921 (throughout): replaced sprintf with SNPRINTF,
2922 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2923 replaced emitcode("mov", "b,...") with MOVB(...),
2924 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2925 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2926 * src/mcs51/peeph.def: added rules 140 and 264
2927 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2928 so they may get optimized into registers
2930 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2932 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2933 immediately when encountered,
2934 (printUsage): always use stderr even on windows
2936 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2938 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2939 (processParms): fixed bug #1247551
2940 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2941 parseCmdLine, main): print '--version' to stdout,
2942 print 'help' to stdout if --help is given,
2943 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2944 arguments are given; fixed --help
2946 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2948 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2949 * support/regression/tests/bug-1493710.c: added
2951 2006-05-27 Borut Razem <borut.razem AT siol.net>
2953 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2955 * support/regression/ports/pic16/support.c: increase stack size
2956 from default 64 bytes to 128 bytes
2957 * support/regression/tests/staticinit.c,
2958 support/regression/tests/float.c: regression tests fully enabled
2959 for pic16 port by putting the initialized data arrays into the code
2961 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2962 This was changed by mistake in the previous version.
2964 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2966 * src/pic16/gen.c (genFunction, genEndFunction): some
2967 beautifications, fixed bug with falsely restoring FSR2 in large
2968 stack model, thanks to Beau E. Cox for reporting the bug
2970 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2972 * debugger/mcs51/break.c,
2973 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2974 use %p to print pointers, made address variables unsigned
2975 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2976 * debugger/mcs51/symtab.c (parseSymbol): must return something
2977 * src/mcs51/gen.c (aopForSym): small optimization,
2978 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2979 (freeAsmop): added missing break,
2980 (aopPut): removed parameter bvolatile, determine it inside the function,
2981 (saveRegisters, unsaveRegisters): small optimization,
2982 (genIpush): removed pointless check,
2983 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2984 replaced sprintf with SNPRINTF,
2985 replaced strcpy with strncpyz,
2986 updated aopPut calls,
2987 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2988 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2990 2006-05-24 Borut Razem <borut.razem AT siol.net>
2992 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2993 modification of test for the pic16 port, put the array to the code
2994 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2996 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2998 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2999 * support/Util/pstdint.h: added
3001 2006-05-22 Borut Razem <borut.razem AT siol.net>
3003 * src/regression/Makefile: removed bool2.c test, added -q linker option
3004 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3005 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3006 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3007 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3008 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3009 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3010 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3011 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3012 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3014 2006-05-22 Raphael Neider <rneider AT web.de>
3016 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3017 bug #1492360 (problematic due to generic pointers, see code)
3019 2006-05-22 Borut Razem <borut.razem AT siol.net>
3021 * support/regression/ports/pic16/specs.mk: removed stack size linker
3023 * support/regression/tests/array.c,
3024 support/regression/tests/bitopcse.c,
3025 support/regression/tests/bug-908454.c,
3026 support/regression/tests/malloc.c: modified for pic16 regression test
3027 * support/regression/tests/bitfields.c:
3028 pic16 - excluded bitfileds of size > 8
3029 * support/regression/tests/bp.c: pic16 - reduced data size
3030 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3031 * support/regression/tests/bug-460010.c:
3032 pic16 - used the absolute address the fits in memory
3033 * support/regression/tests/bug-716242.c:
3034 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3035 * support/regression/tests/float.c:
3036 pic16 - excluded - data size too big
3037 * support/regression/tests/onebyte.c:
3038 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3039 * support/regression/tests/shifts.c:
3040 pic16 - function names probably have to differ in first X characters
3042 * support/regression/tests/staticinit.c:
3043 pic16 - excluded some tests due error: no target memory available for
3046 2006-05-22 Borut Razem <borut.razem AT siol.net>
3048 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3049 second try. Thanks Stas Sergeev once more.
3051 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3053 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3054 (genLeftShift, genRightShift): fixed bug 1491627
3055 * src/hc08/peeph.def (rules 7, 8.x): added
3056 * support/regression/tests/shifts.c (ShiftLeftByParam,
3057 ShiftRightByParam, testShiftByParam): added to test variable shifting
3059 2006-05-20 Raphael Neider <rneider AT web.de>
3061 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3062 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3063 (allocReg): add only new registers to dynAllocRegs,
3064 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3065 #1489055, #1445850, and probably #1483693
3067 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3069 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3070 bug in for-loop that didn't emit the last of CONFIG and ID registers
3072 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3076 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3077 1489016, 1434401 and 1490124
3078 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3079 1489016, 1434401 and 1490124
3081 2006-05-17 Borut Razem <borut.razem AT siol.net>
3083 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3086 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3088 * device/include/mcs51/P89c51RD2.h,
3089 * device/include/mcs51/P89LPC901.h,
3090 * device/include/mcs51/P89LPC922.h,
3091 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3093 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3095 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3096 to fix missing stack pragma in compiled binary object file,
3098 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3100 * support/packihx/configure.in,
3101 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3102 determine sizeof basic types even while cross compiling
3104 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3106 * src/avr/gen.c (aopop),
3107 * src/ds390/gen.c (aopOp),
3108 * src/hc08/gen.c (aopOp),
3109 * src/mcs51/gen.c (aopop),
3110 * src/pic16/gen.c (pic16_aopOp),
3111 * src/pic/gen.c (aopOp),
3112 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3113 if size of operand is smaller than spill location
3115 2006-05-12 Borut Razem <borut.razem AT siol.net>
3117 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3118 have to have CR/LF line endings even if they are checked out on *nix
3119 or on WIN32 in cygwin binmode
3121 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3123 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3124 * device/include/ds80c390.h: added sfr16 definitions
3128 * src/ds390/ralloc.c,
3129 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3130 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3131 bit returning functions
3132 * support/regression/tests/sfr16.c: enabled test on ds390
3134 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3136 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3137 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3139 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3141 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3142 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3143 (cl_address_space constructor): removed expensive initialization,
3144 (cl_address_space::get_cell): extended for late initialization,
3145 (cl_address_space::*): use late initialization,
3146 (cl_address_decoder::activate): removed expensive initialization,
3147 This reduced regression test running time by 25%
3149 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3157 * support/packihx/Makefile.in,
3158 * support/packihx/clean.mk,
3159 * support/packihx/Makefile.bcc,
3160 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3162 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3164 * src/SDCCval.c (valNot): fix for regression test failure
3165 of not.c on big endian hosts
3167 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3169 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3171 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3173 * device/lib/mcs51/Makefile.in: changed string comparison operator
3174 to = for POSIX compliance; == is bash extension
3176 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3181 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3183 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3184 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3185 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3186 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3187 bug report #1478657,
3189 2006-05-05 Borut Razem <borut.razem AT siol.net>
3191 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3194 2006-05-02 Borut Razem <borut.razem AT siol.net>
3196 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3197 create *.ind, which made make to fail if invoked with -j 2
3199 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3202 Hubert Sack for patch 1479782
3204 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3206 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3208 2006-05-01 Raphael Neider <rneider AT web.de>
3210 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3211 (create_pic): store only prefix-free device name,
3212 (init_pic): check for device names with "16" prefix,
3214 * src/pic/device.h (struct PIC_device),
3215 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3217 * device/include/pic/pic12f{635,675,629,683}.h,
3218 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3219 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3220 * device/include/pic/pic16f505.h,
3221 * device/lib/pic/libdev/pic16f505.c: removed
3222 * device/include/pic/pic14devices.txt: added support for pic12f
3223 devices, removed unsupported non 16-bit devices
3224 [above changes provided by patch from Zik Saleeba]
3225 * src/pic/*, src/pic16/*, device/include/pic16/*,
3226 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3228 2006-05-01 Borut Razem <borut.razem AT siol.net>
3230 * configure.in, configure, doc/Makefile.in:
3231 sync with nightly build makefile - latex, dvipdf and dvips
3234 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3236 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3237 in the library source
3239 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3241 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3243 2006-04-28 Raphael Neider <rneider AT web.de>
3245 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3246 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3247 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3248 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3250 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3252 * device/lib/pic/libdev/Makefile.in,
3253 * device/lib/hc08/Makefile.in,
3254 * device/lib/gbz80/Makefile.in,
3255 * device/lib/z80/Makefile.in,
3256 * device/lib/ds390/Makefile.in,
3257 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3258 thanks to Borut for the bug report
3260 * configure: always create doc/Makefile independent from --enable-doc
3261 * Makefile.in: always install from directory doc independent from
3263 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3265 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3266 * doc/Makefile.in: install *.txt if present
3267 * device/include/Makefile.in (install): added installation of pic/*.inc
3268 and pic/*.txt files again, they were erroneously removed
3270 2006-04-28 Raphael Neider <rneider AT web.de>
3272 * src/pic/{gen.c,main.h,pcode.c},
3273 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3274 concerning signedness with casts
3276 2006-04-28 Raphael Neider <rneider AT web.de>
3278 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3279 definition of an interrupt handler,
3280 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3281 interrupt handler stuff from picglue() to separate routine,
3282 (picglue): enabled definition of intr handlers in files w/o main()
3284 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3287 compilation with MSVC 2005 Express Edition (VC8)
3289 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3291 * device/lib/Makefile: fixed build of gbz80 lib
3293 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * support/regression/tests/bug-460010.c,
3296 * support/regression/tests/bug-524691.c,
3297 * support/regression/tests/bug-716242.c: removed conditional defines
3298 that are already in testfwk.h
3300 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3302 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3303 (AccAXRsh1): added, shift right by 1,
3304 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3306 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3308 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3310 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3311 remove cast to same type
3312 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3313 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3315 * link/z80/Makefile: removed, they have moved to
3318 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3319 * install-sh: fix bug #1204398 by setting umask 0022
3320 * device/lib/Makefile: separate build of z80 and gbz80 lib
3322 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3324 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3325 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3327 One basic decision: e.g. src/clean.mk includes further files. In order
3328 to make this work there are two solutions:
3329 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3330 run configure on them. This way they can use
3331 'include $(srcdir)/port-clean.mk'
3332 - always include clean.mk by the Makefile at the same level. To avoid
3333 that `make clean` tries to include and build Makefile.dep the
3334 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3335 implemented, because now even `make uninstall` doesn't create
3336 Makefile.in. clean.mk could be eliminated by pasting it in
3339 * debugger/mcs51/Makefile.in: build own objects from library sources
3340 (SLIB, SDCC) in current directory
3342 * configure, configure.in: renamed --disable-device-lib-build in
3343 --disable-device-lib; added --enable-doc, the required tools are
3344 searched by configure; added result message; the toolchain for the
3345 belonging ports are now only built, if the port is enabled.
3347 * support/regression/*: all output is written in directory gen, because
3348 the fwk and ports directories don't livet in the build tree using vpath
3350 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3351 --disable-device-lib, added --enable-doc, added section VPATH
3353 * sim/ucsim/configure.in,
3354 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3355 z80 are enabled by default
3357 2006-04-24 Raphael Neider <rneider AT web.de>
3359 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3360 to config word, "pic14_"-prefixed some extern functions
3361 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3362 config word has been found
3363 * src/pic/device.h: added prototypes
3364 * src/pic/pcode.c: added "pic14_"-prefix where needed
3365 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3367 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3369 (pic14emitRegularMap): ignore config words,
3370 (pic14createInterruptVect): moved generating __config directives away
3371 (picglue): have __config directives emitted
3373 2006-04-24 Borut Razem <borut.razem AT siol.net>
3375 * doc/Makefile: sync with nightly build makefile
3377 2006-04-24 Raphael Neider <rneider AT web.de>
3379 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3380 registers that have not been assigned proper liveranges,
3381 fixes #1469504 and #1474602,
3382 (pCodeRegOptimizeRegUsage): fixed typo in comment
3384 2006-04-24 Borut Razem <borut.razem AT siol.net>
3386 * device/examples/main8051.c: deleted - it was removed from CVS
3387 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3388 after the transition to Subversion
3389 * src/SDCCalloc.h: deleted - it was removed from CVS
3390 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3391 after the transition to Subversion
3392 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3393 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3394 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3395 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3397 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * as/asx8051.dsp: added mcs51/strcmpi.h
3400 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3401 * as/hc08/aslink.h: updated lnksect prototype
3403 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3405 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3406 (newdot): handle A_ABS
3408 * as/mcs51/asout.c (outarea): output address
3409 * as/hc08/lkaomf51.c,
3410 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3412 * as/mcs51/i51pst.c,
3413 * as/z80/z80pst.c: "ABS" is not A_OVR
3414 * as/hc08/lkarea.c (newarea): read a_addr,
3415 (lnkarea): added codemap array, sort absolute areas to the front,
3416 combine all GSINITx/GSFINAL,
3417 (find_empty_space, allocate_space): new functions,
3418 (lnksect): return next address, handle absolute sections
3419 * as/mcs51/lkarea.c (newarea): read a_addr,
3420 lnksect2 prototype changed,
3421 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3422 (find_empty_space, allocate_space): new, factored out of lnksect2,
3423 (lnksect2): return next address, handle absolute sections
3425 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3426 * as/hc08/lklibr.c (addfile, fndsym),
3427 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3428 index out of range and detect both '\' and '/'
3429 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3430 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3431 regression tests (ds390 cannot return bool yet)
3432 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3433 document critical interrupts on z80, document changed SDCC define
3434 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3435 (_a390_mapping): added .org directive
3436 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3437 (genMultOneByte): fixed warnings
3438 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3440 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3441 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3442 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3443 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3444 * src/pic16/main.c: removed newReg prototype
3445 * src/pic16/pcode.c,
3446 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3448 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3450 * src/pic16/ralloc.c
3451 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3453 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3454 from short to PIC_OPTYPE
3455 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3456 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3457 optype from short to PIC_OPTYPE
3458 * src/port.h: made int_size unsigned to fix warnings
3459 * src/SDCC.y: fixed warning on MSVC
3460 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3461 * src/SDCCopt.c (convertToFcall): fixed warnings
3462 * src/SDCCsymt.h: removed double prototype for genSymName
3463 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3464 offset int to fix warnings
3466 2006-04-22 Borut Razem <borut.razem AT siol.net>
3468 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3469 references to CVS replaced with Subversion
3471 2006-04-21 Borut Razem <borut.razem AT siol.net>
3473 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3474 references to CVS replaced with Subversion
3476 2006-04-19 Borut Razem <borut.razem AT siol.net>
3478 * src/version.awk: adapted for svn
3479 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3480 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3481 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3482 /binutils-avr/etc/*.vi, *.jin: removed all properties
3483 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3485 2006-04-19 Borut Razem <borut.razem AT siol.net>
3487 * CVS to Subversion migration completed
3489 2006-04-18 Borut Razem <borut.razem AT siol.net>
3491 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3492 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3494 2006-04-17 Borut Razem <borut.razem AT siol.net>
3496 * device/include/Makefile.in: added pic/*.inc to the installation
3498 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3500 * support/regression/collate-results.py: fixed output in case of
3502 * support/regression/generate-cases.py: fixed splitting of pathnames
3504 * as/hc08/lklibr.c (addfile),
3505 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3507 2006-04-11 Raphael Neider <rneider AT web.de>
3509 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3510 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3511 * src/pic16/pcode.c (assignValnums): fixed #1460578
3513 2006-04-11 Raphael Neider <rneider AT web.de>
3515 * device/lib/pic/libdev/*.c,
3516 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3517 fixes #1468739, enables compilation in --std-c99 mode
3518 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3520 2006-04-11 Raphael Neider <rneider AT web.de>
3522 * src/pic/device.c (find_device): removed debug output
3523 (list_valid_pics): enabled verbose listing of supported devices
3524 * device/include/stdbool.h: define bool as char for pic14/16 as well
3526 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3528 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3530 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * .version: bumped version to 2.5.6
3533 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3535 2006-04-06 Raphael Neider <rneider AT web.de>
3537 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3538 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3539 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3540 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3541 pic14_constructAbsMap
3542 (pic14printPublics): declare absolute global symbols as global
3543 (pic14createInterruptVect),
3544 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3545 (newReg): assume new registers unused, use correct name in
3546 hashtable (reg->name instead of name), more debugLog output
3547 * src/pic/device.h (PIC_device): added fields for verbose output
3548 * src/pic/device.c: moved device definition to pic14devices.txt,
3549 added routines for runtime parsing of pic14devices.txt,
3550 added support for second config word
3551 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3552 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3553 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3554 (_pic14_parseOptions): moved pCodeInitRegisters here
3555 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3556 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3557 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3558 handling the pseudo stack
3559 * device/lib/Makefile.in: ignore failures in objects-pic16,
3560 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3561 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3562 * device/lib/pic/Makefile.subdir,
3563 * device/lib/pic16/Makefile.subdir: improved clean rules
3564 * device/lib/pic/libdev/: NEW, pic14 device libraries
3565 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3566 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3567 * device/include/Makefile.in: create subdir and install pic14 headers
3568 * device/include/pic/p16f_common.inc: removed unused declarations
3569 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3570 PICs from inc2h.pl v1.6,
3571 replaced BIT_AT macros with struct declarations
3572 * device/include/pic/pic14devices.txt: definition of supported devices,
3573 all above improvements contributed by Zik Saleeba, thanks
3574 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3575 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3578 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3580 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3581 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3582 thanks to Charles Olds
3584 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3586 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3588 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3590 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3591 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3592 * support/regression/bug1464657.c: added, new test
3594 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3599 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3602 --no-peep and --peep-file <file> are used don't use default rules but
3605 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3607 * src/mcs51/gen.c (genCall): fixed bug 1457608
3609 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3611 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3612 changes seem to cause (trigger?) problems with the build system.
3614 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3616 * src/SDCCpeeph.c (operandsLiteral): new, added,
3617 (callFuncByName): inserted operandsLiteral
3618 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3620 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3622 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3623 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3625 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3628 implemented patch 1120823 Thanks to Willy De la Court (normal
3629 interrupts need an interrupt number now if they are made critical),
3630 and enabled nesting of critical functions though not for gbz80
3631 (genCritical, genEndCritical): added functions
3632 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3633 * src/z80/mappings.i: added "ei" to all mappings
3635 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3637 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3638 submitted by the Debian SDCC maintainer Aurelien Jarno:
3639 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3640 archive with gcc 4.1 on mips and wrote the patch"
3642 2006-03-16 Raphael Neider <rneider AT web.de>
3644 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3645 the left operand is shorter than the result (c* = lit-c* + int),
3647 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3650 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3652 * src/.version: increased version number to 2.5.5
3653 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3654 linking is done manually in pic16 port's _linkEdit,
3655 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3656 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3657 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3658 allocate asmop as AOP_ACC,
3659 (aopForRemat): added parameter 'bool result' in function declaration,
3660 (pic16_aopGet): return AOP_ACC when accessing WREG,
3661 (pic16_popGetTempReg): minor modification,
3662 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3663 'pic16_allocWithIdx',
3664 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3665 calling function in absolute addresses,
3666 (genAssign): take into account AOP_ACC asmop,
3667 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3668 * src/pic16/pcoderegs.c: some debug functions and lines added,
3669 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3670 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3672 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3673 call to allocReg, not by manually allocating a new one,
3674 (pic16_assignRegisters): now before going through the register
3675 allocating functions mark all registers as free. This eliminates some
3676 side effects resulting from peephole parser done earlier in the backbone
3678 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * src/SDCCicode.c (geniCodeLogic),
3681 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3683 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3686 (genSend): bugfix, do not allocate and free twice,
3687 (shiftRLong): handle partially overlapping aops
3688 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3690 2006-03-08 Borut Razem <borut.razem AT siol.net>
3692 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3695 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * support/regression/tests/bug1409955.c: new, added
3698 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3699 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3700 (aopForSym, aopOp): increment asmop.allocated if reused,
3701 (freeAsmop): decrement asmop.allocated and check for zero instead of
3703 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3704 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3705 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3706 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3707 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3708 genSignedRightShift, genRightShift, genDataPointerGet,
3709 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3710 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3711 in reverse order from allocation,
3712 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3713 added swappedLR to keep track
3714 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3715 pdata & code for GCC, z80, gbz80 & hc08
3716 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3718 2006-03-08 Raphael Neider <rneider AT web.de>
3720 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3722 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3724 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3725 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3726 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3728 2006-03-06 Borut Razem <borut.razem AT siol.net>
3730 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3731 made the linker quiet
3733 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3735 * src/pic16/gen.c (genPcall): fixed bug #1443644
3736 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3737 which dumps before the function entry point a data byte which represents
3738 the number of the local variables used by the specified function, added
3739 'xinst' for initial support for Extended Instruction Support,
3740 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3741 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3742 port->fun_prefix anymore (may change later),
3743 (genFunction, genEndFunction): do not store/restore local registers for
3744 _main (this should take care the --main-return command line option in
3746 (genOr): removed some legacy pic-port instructions,
3747 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3748 performing operations with SFR's causes data to be written more than
3749 once to each SFR. Perhaps SFRs should be handled in special cases...
3750 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3752 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3753 into account for stack starting position,
3754 (struct OPTIONS pic16_optionsTable): added command line argument
3755 --extended or -y for Extended Instruction Support,
3756 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3757 (deassignLRs): *** perhaps the most important change, old 'for' code
3758 (commented out for reference), didn't account for some registers which
3759 were left marked 'not free' after a pointer operation. The change
3760 reduces register usage a lot in some cases
3762 2006-03-04 Borut Razem <borut.razem AT siol.net>
3764 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3766 * support/regression/tests/bug-524697.c: decreased array size for
3767 mcs51 to fit into the internal RAM
3768 * support/regression/Makefile.in: a little bit more verbose
3770 2006-03-03 Borut Razem <borut.razem AT siol.net>
3772 * support/regression/fwk/lib/testfwk.c,
3773 support/regression/fwk/include/testfwk.h: introduced function
3774 _prints(), nonrecursive _printn(), call _initEmu() from main()
3775 * support/regression/ports/gbz80/support.asm,
3776 support/regression/ports/ucz80/support.asm,
3777 support/regression/ports/z80/support.asm,
3778 support/regression/ports/ds390/support.c,
3779 support/regression/ports/hc08/support.c,
3780 support/regression/ports/host/support.c,
3781 support/regression/ports/mcs51/support.c,
3782 support/regression/ports/xa51/support.c: added empty _initEmu()
3784 * support/regression/ports/pic16/gpsim.cmd,
3785 support/regression/ports/pic16/spec.mk,
3786 support/regression/ports/pic16/support.c,
3787 support/regression/Makefile.in: added pic16 regression test
3789 2006-03-01 Raphael Neider <rneider AT web.de>
3791 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3792 genConstPointerGet): use safe way of generating MOVFF to cover
3793 literals as well as registers, fixes bug #1440527
3794 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3796 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3797 more correctly, fixes bug #1232186
3798 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3799 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3800 gplink guess the correct processor in more cases, applied patch
3801 from Till Riedel attached to and fixing bug #1436552
3803 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3805 * support/regression/tests/array.c: added, contains check for #1434401
3806 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3808 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3811 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3812 * device/include/mcs51/c8051f326.h,
3813 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3814 * device/include/mcs51/c8051f000.h,
3815 * device/include/mcs51/c8051f018.h,
3816 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3817 PCON_IDLE,PCON_STOP and added sfr16 definitions
3819 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3821 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3822 genGetWord): fixed bug 1409955
3824 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * device/include/hc08/mc68hc908gp32.h,
3827 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3829 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3831 * src/SDCCast.c (constExprValue): return NULL if not a value
3832 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3833 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3834 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3836 2006-02-13 Borut Razem <borut.razem AT siol.net>
3838 * src/regression/ptrarg.c: added, fails due to bug #1430967
3839 * src/regression/Makefile: ptrarg.c added, ...
3841 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3843 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3844 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3846 2006-02-11 Borut Razem <borut.razem AT siol.net>
3848 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3849 print "Processor: xxx" message to stdout only if --verbose
3851 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3854 * support/regression/tests/bug1426356.c: added
3855 * support/regression/tests/bitfields.c: removed 2 tests
3857 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3860 * device/include/mcs51/c8051f330.h,
3861 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3862 PCON_IDLE,PCON_STOP and added sfr16 definitions
3863 * device/lib/_divsint.c,
3864 * device/lib/_divuint.c,
3865 * device/lib/_divulong.c,
3866 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3867 register bank bug for small stackauto
3869 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3873 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3876 * all.dsp: corrected several bin paths
3877 * device/include/mcs51/c8051f120.h,
3878 * device/include/mcs51/c8051f300.h,
3879 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3880 to PCON_IDLE,PCON_STOP
3881 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3882 * device/lib/printf_large.c (output_float): fixed bug 1388703
3883 * support/regression/tests/bug1057979.c: added test for bug 1388703
3885 2006-02-08 Raphael Neider <rneider AT web.de>
3887 * src/pic/pcode.c (pciTRIS): fixed typo,
3888 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3889 (LinkFlow): fixed handling of flows that end in a call,
3890 (ReuseReg): perform safety check earlier
3891 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3892 to work with flows at the beginning of a pBlock,
3893 fixes #1426557 (Symbol not previously defined),
3894 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3896 (RemoveUnusedRegisters): update register usage info
3897 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3898 created, reuse existing ones instead
3899 * src/pic/gen.c (genPcall): fixed #1424719
3901 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3903 * link/z80/lkmain.c,
3905 * link/z80/lkdata.c,
3906 * link/z80/aslink.h: fixed build on current cygwin:
3907 replaced getline() by lk_getline()
3909 2006-02-01 Borut Razem <borut.razem AT siol.net>
3911 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3912 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3913 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3914 src/regression/bool1.c, src/regression/bool2.c,
3915 src/regression/bool3.c, src/regression/call1.c,
3916 src/regression/compare.c, src/regression/compare10.c,
3917 src/regression/compare2.c, src/regression/compare3.c,
3918 src/regression/compare4.c, src/regression/compare5.c,
3919 src/regression/compare6.c, src/regression/compare7.c,
3920 src/regression/compare8.c, src/regression/compare9.c,
3921 src/regression/configword.c, src/regression/for.c,
3922 src/regression/inline.c, src/regression/mult1.c,
3923 src/regression/nestfor.c, src/regression/or1.c,
3924 src/regression/pointer1.c, src/regression/ptrfunc.c,
3925 src/regression/rotate1.c, src/regression/rotate2.c,
3926 src/regression/rotate3.c, src/regression/rotate4.c,
3927 src/regression/rotate5.c, src/regression/rotate6.c,
3928 src/regression/rotate7.c, src/regression/string1.c,
3929 src/regression/struct1.c, src/regression/sub.c,
3930 src/regression/sub2.c, src/regression/switch1.c,
3931 src/regression/while.c, src/regression/xor.c,
3932 src/regression/create_stc, src/regression/simulate,
3933 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3935 * src/regression/gpsim_assert.h: added
3937 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3939 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3940 ((void (code *) (void)) 0) ();
3949 * as/mcs51/aslink.h,
3951 * as/mcs51/asmain.c,
3952 * as/mcs51/lkdata.c,
3954 * as/mcs51/lkmain.c,
3957 * as/z80/asmain.c: fixed build on current cygwin:
3958 replaced getline() by as_getline()
3960 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3962 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3963 declarator in the symbol chain
3965 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3966 parameter list for function pointers
3967 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3968 * support/regression/tests/bug-716242.c: added
3970 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3972 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3974 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3976 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3978 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3979 inifinitely recurseable, added static
3980 * support/regression/tests/bug-1408066.c: added
3982 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3985 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3986 renamed, added possibility to create "postLoopLbl"-labels
3987 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3988 newiTempLoopHeaderLabel
3989 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3990 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3991 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3992 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3993 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3994 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3995 (basicInduction): fixed bug #136564, made static,
3996 (loopInduction): changed parameter of basicInduction, made static,
3997 (addPostLoopBlock): added
3998 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3999 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4001 * support/regression/tests/bug-136564.c: added
4002 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4003 --std-sdcc99 to LIBSDCCFLAGS
4005 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4007 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4009 * support/regression/tests/bug-1406131.c: added
4011 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4013 * src/SDCCast.c (decorateType): fix promotion of unary minus
4014 * src/SDCCsymt.c (computeType): beautified
4015 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4016 (valUnaryPM, valComplement): fix sign and promotion,
4017 (valNot): ANSI: result type is int (SDCC: unsigned char)
4018 * support/regression/tests/uminus.c: speedup by removing superflous
4020 * support/regression/tests/onebyte.c: added promotion and signedness
4021 tests for unary minus
4022 * support/regressions/tests/bug-477927.c: disable warning about
4023 uninitialized variables
4024 * support/regression/tests/not.c: added
4026 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4028 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4029 * src/mcs51/gen.c (gen51Code): show final register usage after
4030 fillGaps in asm with --i-code-in-asm
4031 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4032 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4033 incUsed, rliveClear, adjustIChain): made static,
4034 (setFromRange): excluded because it's unused,
4035 (findPrevUseSym, markWholeLoop): added,
4036 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4037 through all branches of predecessors enables sdcc to emit the warning
4038 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4039 (rlivePoint): made static, added parameter emitWarnings which is only
4040 true during the first run out of two,
4041 (findRecursiveSucc, findRecursivePred): removed,
4042 (computeLiveRanges): made static, added parameter emitWarnings,
4043 (dumpIcRlive): added for debugging only
4044 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4045 removed prototype of setFromRange()
4046 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4047 in call of computeLiveRanges()
4048 * support/regression/tests/bug-895992.c: added
4049 * support/regression/tests/bug-971834.c: added
4050 * support/valdiag/tests/bug-895992.c: added
4051 * support/valdiag/tests/bug-971834.c: added
4053 2005-12-18 Raphael Neider <rneider AT web.de>
4055 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4056 (genUnpackBits): improved code for direct operands,
4057 (genPackBits): improved code for literal assignment to bitfields
4058 and for direct destination operands (no FSR indirection),
4059 prevented redundant AND, fixes #1362800,
4060 (AccLsh): added parameter to disable masking of the result
4061 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4062 skip instructions with side-effects (like incfsz),
4063 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4064 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4065 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4068 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4070 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4071 volatile variables as spill location
4073 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4075 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4077 * support/regression/tests/bug-1376320.c: added
4079 2005-12-08 Raphael Neider <rneider AT web.de>
4081 * src/pic/device.c: renamed is_shared to pic14_is_shared
4082 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4083 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4084 (is_valid_identifier): added for above workaround
4086 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4088 * device/lib/Makefile.in: fixed to enable port-specific-objects
4089 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4090 char, thanks Hubert Sack
4091 * doc/sdccman.lyx: documented --xstack-loc,
4092 elaborated a bit more on interrupts and pitfalls,
4093 removed "setjmp/longjmp unsupported",
4094 documented some unsupported C99 features
4095 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4096 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4097 if, thanks Hubert Sack
4098 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4099 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4101 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4102 regression tests can report resource usage (rfe 700441)
4103 * support/regression/collate-results.py: report resource usage
4104 * support/regression/ports/ds390/spec.mk,
4105 * support/regression/ports/hc08/spec.mk,
4106 * support/regression/ports/mcs51/spec.mk,
4107 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4108 * support/regression/ports/ds390/uCsim.cmd,
4109 * support/regression/ports/hc08/uCsim.cmd,
4110 * support/regression/ports/mcs51/uCsim.cmd,
4111 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4112 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4113 library, use the default one
4114 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4115 building the library
4117 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * config.dsp: added dependency on .version and configure_vc.awk
4120 * device/include/setjmp.h: updated for --stack-auto and --xstack
4121 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4122 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4123 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4124 * device/lib/libsdcc.lib: added _setjmp
4125 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4126 (decorateType): fixed bug 1372851,
4127 (optimizeGetHbit): fixed warning
4128 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4129 array initialisation
4130 * support/regression/tests/bug1057979.c: added test for bug 1358192
4131 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4133 2005-12-03 Borut Razem <borut.razem AT siol.net>
4135 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4136 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4138 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4140 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4141 createIval): implement symbol independant "flexible array member",
4142 (createIvalCharPtr): implemented flexible array initialisation with a
4144 * src/SDCCsymt.c (copyStruct): removed,
4145 (getSize): fixed misleading comment,
4146 (getAllocSize): removed, the additional allocation size is now in
4147 sym->flexArrayLength,
4148 (checkStructFlexArray): new, syntax checks for flexible array members,
4149 (compStructSize): added syntax checks for "flexible array members"
4150 (copyStruct): removed,
4151 (copyLinkChain): removed inefficient fix for bug 770487
4152 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4153 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4154 symbol->flexArrayLength
4156 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4157 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4158 * support/regression/tests/structflexarray.c: added
4159 * support/valdiag/tests/structflexiblearray.c: added
4161 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4163 * src/SDCCast.c (decorateType): fixed bug 1368489
4164 * support/Util/SDCCerr.c,
4165 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4167 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4169 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4170 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4172 2005-11-27 Borut Razem <borut.razem AT siol.net>
4174 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4175 support/cpp2/mkdeps.h: added command line option
4176 -obj-ext=<extension> to SDCPP to define object file externion, used
4177 for generation of make dependencies (-M)
4178 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4180 2005-11-26 Borut Razem <borut.razem AT siol.net>
4182 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4183 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4184 added pic and pic16 libraries
4186 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4188 * device/include/float.h: Corrected typo in prototype of __fsgt
4190 2005-11-25 Borut Razem <borut.razem AT siol.net>
4192 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4193 added creation of model-mcs51-stack-auto libraries
4195 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4197 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4199 * src/SDCCast.c (createIvalArray): removed obsolete comment
4201 2005-11-24 Borut Razem <borut.razem AT siol.net>
4203 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4204 added missing device/lib/mcs51/crt*.asm sources
4206 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4208 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4210 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4212 * device/lib/_fs2schar.c,
4213 * device/lib/_fs2sint.c,
4214 * device/lib/_fs2slong.c: optimized inline asm
4216 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4218 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4219 Better handling of floats between -1.0 and 0.0.
4221 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4223 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4224 (the missing "if"s prohibited removal of redundant labels)
4226 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4228 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4229 Properly convert floats between -1.0 and 0.0 to long, int, and char
4230 types (max integer value of negative floats tends to zero).
4231 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4232 Removed changes made so to work properly with floats between
4233 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4236 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4238 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4239 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4240 (genCast) cosmetic change
4241 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4242 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4244 * support/regression/tests/bitfields (testSignedBitfields): added
4246 2005-11-18 Borut Razem <borut.razem AT siol.net>
4248 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4249 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4250 introduced SILENT option to make building of pic16 libraries less
4252 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4254 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4255 Now they work properly with floats between -1.0 and 0.0
4256 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4258 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4260 * src/SDCCicode.c (printOperand): added missing else
4262 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4264 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4265 reformatted for better readability
4266 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4269 2005-11-17 Borut Razem <borut.razem AT siol.net>
4271 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4272 introduced SILENT option to make building of pic16 libraries less
4273 verbose - used for nightly snapshot build
4274 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4275 available on Win32 platforms.
4276 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4277 medium, large, pic and pic16
4279 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4281 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4282 printf("%f"...) sets fraction to zero.
4284 2005-11-16 Raphael Neider <rneider AT web.de>
4286 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4288 * src/pic/gen.c (genIfx): implemented for CARRY bit
4289 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4290 to generic pointers, fixes #1357332,
4291 (pic16_movLit2f): NEW,
4292 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4294 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4298 2005-11-11 Raphael Neider <rneider AT web.de>
4300 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4301 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4302 compute pointer's type from operand,
4303 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4304 improved single bit reads, fixes bug #1353379
4306 2005-11-09 Borut Razem <borut.razem AT siol.net>
4308 * support/scripts/sdcc.nsi: added lib/pic to the package
4310 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4314 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * support/regression/tests/bug1348008.c: added
4317 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4318 * support/regression/tests/bug1337835.c: updated comment
4320 2005-11-06 Borut Razem <borut.razem AT siol.net>
4322 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4323 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4324 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4325 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4326 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4327 dynamic construction of cl_error_class and derivates - 2.nd try
4329 2005-11-05 Borut Razem <borut.razem AT siol.net>
4331 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4332 bug, which caused Bus Errors on sparc solaris
4334 2005-11-04 Borut Razem <borut.razem AT siol.net>
4336 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4337 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4338 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4339 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4340 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4341 and derivates to resolve the initialization problem on OSX
4343 2005-11-02 Borut Razem <borut.razem AT siol.net>
4345 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4346 corrected typo - #include <winsock2.h>
4348 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4351 (_asxxxx_mapping): added org directive for future enhancements
4353 2005-11-01 Borut Razem <borut.razem AT siol.net>
4355 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4356 enabled sockets on WIN32
4357 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4359 2005-10-31 Borut Razem <borut.razem AT siol.net>
4361 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4362 WIN32 backslash path delimiters should be escaped when used in C strings
4363 * support/regression/tests/bitfields.c: exclude failing assertions for
4364 __CYGWIN32__ and __MINGW32__ hosts
4366 2005-10-30 Borut Razem <borut.razem AT siol.net>
4368 * src/SDCCutil.c: corrected double comparison typo
4370 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * device/lib/medium/Makefile: added for new memory model medium
4373 * device/include/asm/mcs51/features.h: updated for medium/pdata
4374 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4375 added Multiply & Accumulate sbit's and MAC0_PAGE define
4376 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4377 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4378 * device/lib/_mullong.c: update for medium model
4379 * device/lib/incl.mk: added medium model
4380 * doc/sdccman.lyx: documented medium model
4381 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4382 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4383 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4384 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4385 (allocParms): set SCLS and OCLS to pdata for medium model
4386 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4388 (powof2): return <0 if not power of 2
4389 * src/avr/gen.c (genBitWise): use updated powof2
4390 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4391 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4392 (shiftLLeftOrResult): use B if necessary
4393 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4394 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4395 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4396 * support/regression/Makefile.in: added test-mcs51-medium
4397 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4399 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4401 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4403 * device/lib/time.c (mktime): fixed bug 1334315
4405 2005-10-28 Raphael Neider <rneider AT web.de>
4407 * device/include/pic/p16f_common.inc: added common declarations
4408 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4410 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4412 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4413 (aopPutUsesAcc): added to predict accumulator use,
4414 (assignResultValue): save acc if necessary,
4415 (genMinusDec): store result if indirectly addressed,
4416 (genDivOneByte): save acc if necessary,
4417 (movLeft2Result): bugfix if left already in acc,
4418 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4419 attention to accumulator use (esp. pdata),
4420 (genReceive): receive pdata correctly
4421 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4422 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4424 2005-10-27 Raphael Neider <rneider AT web.de>
4426 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4428 2005-10-27 Raphael Neider <rneider AT web.de>
4430 * .version: changed version to 2.5.4
4431 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4432 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4433 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4434 arithmetics support routines
4435 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4436 * device/lib/Makefile.in: also create installdir for pic
4438 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4440 * src/pic/device.c (dump_sfr): rewritten to delegate register
4441 placement to the linker (use `extern sym' rather than sym EQU addr),
4442 (validAddress): fixed to check last specified address
4443 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4444 (popGetLit): truncate literal value to 8 bit,
4445 (popGet): moved assert to more appropriate place
4446 (popGetExternal): create pCode operand from and mark the according
4447 symbol as being `extern'
4448 (popGetAddr): added sanity check on immediate's offset, provide
4449 GPOINTER tag on demand
4450 (aopPut): fixed for immediates,
4451 (mov2w_op): move operand's address or contents to WREG (depending on
4452 operand type), safer variant of mov2w,
4453 (movwf,call_libraryfunc): NEW, handy abbreviations,
4454 (get_argument_pcop,get_return_val_pcop,pass_argument,
4455 get_returnvalue): interface for accessing function parameters and
4457 (assignResultValuei,genRet): use new parameter/return value interface
4458 (pic14_getDataSize): back to old version handling generic pointers,
4459 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4460 provided implementation and/or fixed old one,
4461 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4462 calls, removed legacy 8051 reference code
4463 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4464 (loadSignToC): NEW, move the operands sign bit to CARRY,
4465 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4466 genRightShiftSigned, accepts negative shift counts,
4467 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4468 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4469 generic pointers, __data pointers and __code pointers,
4470 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4471 and signed bitfields, limit bitfields to 8 bit,
4472 (genDataPointerGet): fixed number of bytes read,
4473 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4474 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4475 pointers to constant data are no longer assumed to point to __code
4476 space, removed invalid pointer types,
4477 (bitpatternFromVal): retrieve the PICs representation of an integer
4479 (genDataPointerSet): fixed assigning to po_immediate operands,
4480 (genGenPointerSet): implemented as library call,
4481 (genIfx): fixed incorrect condition,
4482 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4483 provide GPOINTER tag according to destination's storage class,
4484 (genCast): added code to handle casting to generic pointers, added
4485 sign-/zero extension of the result
4486 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4487 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4488 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4490 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4491 address/register resides in the shared banks
4492 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4493 put all variables into separate sections (have the linker arrange
4495 (picglue): put init code and interrupt handlers in separate sections
4496 * src/pic/main.c: added port specific options table, modified to PORT
4497 structure to make GPOINTERs 3 byte, added pic14_options
4498 (_pic14_do_link): private linking routine (update paths to libraries,
4499 add libsdcc.lib by default)
4500 * src/pic/main.h: declare pic14_options
4501 * src/pic/pcode.c: fixed instructions i/o relations,
4502 (RegCond): reverted to correct version,
4503 (newpCodeOpLit): truncate literals to 8 bit,
4504 (genericPrint): added debug output,
4505 (getRegFromInstruction): fixed for various operand types, simplified
4506 (BuildFlow): fixed broken handling of isntructions with labels
4507 (LinkFlow): start at last instruction in flow (skip trailing comments),
4508 pass the flow on to the next instruction after CALL
4509 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4510 (insertPCodeInstruction): fixed inserting after a skip instruction,
4511 (DoBankSelect): fixed for labeled instructions
4512 (OptimizepBlock): honor --nopeep switch
4513 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4514 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4515 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4516 (pCodeOptime2pCodes): allow disabling this optimization via
4517 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4518 but is still buggy), started implementation of a dataflow based
4519 pCode optimization (CSE + dead code elimination)
4520 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4521 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4522 names are independant of the stack location and therefore portable across
4525 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4527 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4528 (selectSpil): fixed bug 1337835 by not spilling bit variables
4529 * support/regression/tests/bug1337835.c: added test for this bug
4530 * src/mcs51/peeph.def: restart after rule 3.c,
4531 addded rules 263.x to optimize loading constants
4533 2005-10-26 Raphael Neider <rneider AT web.de>
4535 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4536 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4537 (genAssign): emit warning when casting literals to generic pointer
4538 type, also applies when taking the address of a fixed variable,
4539 (genCast): improved casting to generic pointers
4540 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4541 extern variables, added verbose error message
4542 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4544 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4546 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4547 carry must be complemented too
4548 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4549 could be emitted by genMinus
4550 * src/SDCCval.c (constVal): fixed bug 1305065
4552 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4554 * src/SDCCast.c (addCast): added promotion for bit variables
4555 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4556 promotion casts + optimisation
4557 (optimizeGetWord): fix warning 'i' might be used uninitialized
4558 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4559 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4561 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4563 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4564 all chars are promoted to int; promotion should be handled in SDCCast.c
4566 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4568 * device/lib/_strcmp.c: Fixed bug 1326457
4570 2005-10-11 Raphael Neider <rneider AT web.de>
4572 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4573 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4575 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4578 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4580 2005-10-04 Raphael Neider <rneider AT web.de>
4582 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4583 device/lib/pic16/pics.all: added pic18f1320
4584 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4586 2005-09-30 Raphael Neider <rneider AT web.de>
4588 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4589 * src/pic16/devices.inc: NEW, provides device descriptions
4590 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4592 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4597 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4599 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4600 documented Any Order Bit, Higher Order Byte and Higher Order Word
4601 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4602 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4603 (optimizeGetAbit): new, to get any bit, not only the high bit,
4604 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4605 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4606 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4607 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4608 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4609 GETABIT, GETBYTE, GETWORD: decorate them,
4610 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4611 (ast_print): added GETABIT, GETBYTE, GETWORD
4612 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4613 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4614 (geniCodeBinary): new generic binary icode,
4615 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4616 * src/port.h: updated comment for PORT.hasExtBitOp
4617 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4618 (genGetByte): new, to get a single byte,
4619 (genGetWord): new, to get a word from a long,
4620 (gen51Code): added GETABIT, GETBYTE, GETWORD
4621 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4623 2005-09-23 Raphael Neider <rneider AT web.de>
4625 * configure.in, configure: have device/lib/pic configured
4626 * device/lib/Makefile.in: added model-pic14
4627 * device/lib/clean.mk: added pic/ to clean rule
4628 * device/lib/pic: added rudimentary pic14 library providing support
4629 functions for multiplication/division/generic pointer access
4630 * src/SDCCopt.c (convilong): mark support functions as extern
4631 for pic14 port as well
4632 * src/pic/gen.c (genMult): added assertions,
4633 (genpic14Code): emit warning on unhandled iCodes
4634 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4635 * src/pic/pcode.c (pCodeOpCopy),
4636 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4637 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4638 SFR_REGISTER}), made safe for future extensions
4639 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4640 instructions even if preceeded by SKIP instructions (also remove
4641 them); removed unused code
4642 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4643 prevents leaving parts of the structure uninitialized after copying
4645 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4647 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4649 * support/regression/tests/addsub.c: added test for the bug
4651 2005-09-21 Raphael Neider <rneider AT web.de>
4653 * device/include/pic16/pic18f1220.h,
4654 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4655 * device/lib/pic16/Makefile.rules: added missing opening paren
4656 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4657 are provided in genutils.c,
4658 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4659 operand/result sizes,
4660 (genCmp): assert on NULL pointers first, then check deref'ed values
4661 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4664 2005-09-18 Raphael Neider <rneider AT web.de>
4666 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4667 as these are now unused,
4668 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4669 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4670 local, avoids uninitialized pointer dereference on r->name
4671 * src/pic16/ralloc.c (newReg): fixed indentation
4673 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * src/SDCCval.c (constVal): fixed bug 730366
4676 * support/Util/SDCCerr.c,
4677 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4679 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4683 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4685 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4687 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4689 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4690 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4691 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4692 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4693 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4694 * packihx/packihx.c (hexDigit): made c unsigned char
4695 * as/mcs51/lklibr.c (fndsym),
4696 * link/z80/lkgb.c (gb),
4697 * link/z80/lklibr.c (fndsym),
4698 * link/z80/lkrloc.c (relr),
4699 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4700 * src/SDCC.lex (checkCurrFile, process_pragma),
4701 * src/SDCCglue.c (spacesToUnderscores),
4702 * src/SDCCmain.c (setParseWithComma, processFile),
4703 * src/asm.c (tvsprintf, printCLine),
4704 * src/avr/gen.c (emitcode, aopPut),
4705 * src/ds390/gen.c (emitcode),
4706 * src/hc08/gen.c (emitcode, emitinline),
4707 * src/mcs51/gen.c (emitcode, genInline),
4708 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4710 * src/pic/ralloc.c (debugLog),
4711 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4713 * src/pic16/ralloc.c (debugLog),
4714 * src/z80/main.c (_process_pragma):
4715 made all ctype.h function calls safe
4716 * src/SDCCopt.c: include math.h for fabs
4717 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4718 and used them throughout the code to make ctype.h function calls safe
4719 * src/ds390/main.c (asmLineNodeFromLineNode),
4720 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4721 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4723 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4724 (newpCodeAsmDir): made ctype.h function calls safe
4725 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4726 pic16_emitcode): made lbp unsigned char*
4727 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4728 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4729 * src/xa51/gen.c (emitcode),
4730 * src/z80/gen.c (_emit2): made lbp unsigned char*
4731 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4734 2005-09-05 Raphael Neider <rneider AT web.de>
4736 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4737 access bank splitpoint
4739 2005-09-05 Raphael Neider <rneider AT web.de>
4741 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4743 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4745 * .version: changed to version 2.5.3
4746 * doc/sdccman.lyx: changed version to 2.5.3,
4747 documented --codeseg and --constseg and pragma codeseg and constseg,
4748 documented bit parameters (reentrant) and bit returning
4749 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4750 currFunc->recvSize, but is this ok for all ports?
4751 (ast2iCode): result of ~ on unsigned char must be cast to int for
4753 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4754 function pointers in bit space
4755 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4756 (processFuncArgs): call port.reg_parm() with reentrancy info
4764 * src/z80/main.c: port.reg_parm prototype extended with
4765 "bool reentrant" parameter
4766 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4767 options.stackAuto for allocating bit register parameters
4768 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4769 (genSend): set BitBankUsed if it is,
4770 (selectRegBank): factored out of genCall for use in genPcall,
4771 (genCall): removed redundant dtype assignmen, use selectRegBank,
4772 (genPcall): handle returning in Carry properly, save in F0 if needed,
4773 (genReceive): handle bit register parameters
4774 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4775 (mcs51_assignRegisters): enable bit registers for all reentrant
4776 functions and don't set BitBankUsed unconditionally
4777 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4778 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4779 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4781 2005-08-27 Borut Razem <borut.razem AT siol.net>
4783 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4784 ppc-osx (Darwin) does not support -u option. It seems that it is
4785 supported only on Linux - GNU cp
4787 2005-08-25 Borut Razem <borut.razem AT siol.net>
4789 * sim/ucsim/gui.src/serio.src/Makefile.in,
4790 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4791 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4792 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4793 install and strip, since the strip at /usr/ccs/bin should be used
4796 2005-08-24 Borut Razem <borut.razem AT siol.net>
4798 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4800 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4802 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4805 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4807 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4808 * as/mcs51/lkmain.c (link_main): fixed warning
4809 * device/include/stdbool.h: ds390 has no advanced bit support yet
4810 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4811 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4812 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4813 and updated their macros
4814 * src/SDCCval.c (constVal): updated comment for renamed b_long
4816 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4818 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4819 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4820 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4821 (oprio): set priority for '['
4822 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4824 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4825 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4826 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4827 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4828 added overlayable BIT_BANK area
4829 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4830 (summary2): explain 'T' in legenda
4831 * as/mcs51/lkrloc.c: replaced old K&R style,
4832 (relr): added R_BIT processing,
4833 (errmsg): added "Bit-addressable relocation error",
4834 (adb_bit): added for converting from byte- to bit-addressable space,
4835 (adb_24_bit): added for converting from byte- to bit-addressable space
4836 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4837 used in reentrant functions now even as return value
4838 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4839 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4840 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4841 * src/SDCCglobl.h: added indicator BitBankUsed
4842 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4843 the bit registers b0-b7
4844 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4845 (geniCodeCast): fixed bug 1263853,
4846 (geniCodeLogicAndOr): put result in bool or char,
4847 (geniCodeReceive): added parameter func for accessing the return type,
4848 (geniCodeFunctionBody): pass func to geniCodeReceive
4849 * src/SDCCmain.c: added indicator BitBankUsed
4850 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4851 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4852 (checkSClass): don't put automatic bool/bit on stack,
4853 (checkFunction): removed check on function cannot return bit
4854 * src/SDCCsymt.h: added newBoolLink prototype
4855 * src/mcs51/gen.c (rb1regs): added bit registers,
4856 (movc): created for assigning to carry,
4857 (pushReg, popReg): created for pushing registers,
4858 (sameRegs): check both AOP_REG and AOP_CRY types,
4859 (aopOp): handle bit registers,
4860 (aopPut): optimization no self-assign,
4861 (saveRegisters): push reg->base (bits) only once for bit registers,
4863 (unsaveRegisters): pop reg->base only once and use popReg,
4864 (assignResultValue): added parameter func and return in carry for bits,
4865 (genIpush): optimization no reload in A if not changed,
4866 (genSend): bit parameters in reentrant functions are passed in bit
4867 registers by first assigning to bits in B, then save registers and
4869 (genCall): handle returning in Carry properly, save it in F0 if needed,
4870 (genPcall): updated assignResultValue call, this is not safe yet for bit
4871 returning function !!!
4872 (genFunction): don't generate equ's for bit registers and use pushReg,
4873 (genEndFunction): take care of bit returning functions and use popReg,
4874 (genRet): return bit in Carry,
4875 (genIfx): optimize bit registers and other directly addressable bits,
4876 (genReceive): updated assignResultValue call
4877 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4878 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4879 registers when using stack-auto
4880 * src/mcs51/ralloc.c (_G): added allBitregs,
4881 (regs8051): added the bit registers,
4882 (createStackSpil): use macro IS_BIT,
4883 (getRegBit): added to allocate a bit register, else spill,
4884 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4885 (updateRegUsage): factored out to ease stepping while debugging,
4886 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4887 also allocate bit registers,
4888 (fillGaps): handle bit registers,
4889 (findAllBitregs): added to create bit vector with all bit registers,
4890 (mcs51_allBitregs): returns this bit vector,
4891 (mcs51_assignRegisters): when using stack-auto use bit registers for
4892 passing parameters and creating local variables
4893 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4895 2005-08-22 Borut Razem <borut.razem AT siol.net>
4897 * device/lib/Makefile.in: replaced find option -or with -o
4898 to make it run on solaris
4900 2005-08-22 Raphael Neider <rneider AT web.de>
4902 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4903 fixes #1265442 (crash on Solaris)
4905 2005-08-20 Borut Razem <borut.razem AT siol.net>
4907 * configure, configure.in: added tests for libsocket and libnsl libraries,
4908 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4909 from support/regression/Makefile.in
4910 * support/regression/Makefile.in: added
4911 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4912 * sim/ucsim/libtool: regenerated on sparc-solaris
4913 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4914 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4915 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4916 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4917 sparc-solaris, which doesn't use GNU ld linker
4918 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4919 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4921 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4923 * src/mcs51/peeph.def: updated comments
4925 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4927 * device/lib/_gptrget.c,
4928 * device/lib/_gptrput.c: slightly shorter
4929 * doc/sdccman.lyx: incremented version
4930 * src/mcs51/peeph.def: moved peephole comments to the line of first
4931 change to better keep line correlation, reanimated 186.e
4932 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4934 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4936 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4937 David Saxton with quotes around file name.
4939 2005-08-15 Borut Razem <borut.razem AT siol.net>
4941 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4942 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4943 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4944 make tests run on x86_64 platform
4946 2005-08-13 Raphael Neider <rneider AT web.de>
4948 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4949 as it might be executed DURING a build (parallel make is wonderful)
4951 2005-08-13 Raphael Neider <rneider AT web.de>
4953 * device/lib/Makefile.in (port-specific-objects-pic16):
4954 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4955 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4957 * device/lib/pic16/Makefile.rules: build subdirs before creating
4958 the library, removed builddir rule, create $(builddir) early in
4959 recurse rule, use empty recurse rule for leaf directories
4960 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4961 mkdir errors (race condition), removed duplicate suffix "hex"
4963 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4964 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4965 prevents mkdir -p from aborting on Alpha
4967 2005-08-12 Raphael Neider <rneider AT web.de>
4969 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4970 db-statements in order to allow for arrays of pointers in code
4971 sections to be placed without interspersed 0-padding, fixes
4973 * (emitStatistics): fixed division by zero for pic18f1220
4974 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4975 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4976 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4977 * (pic16_pCodeConstString): keep track of already emitted string
4978 literals to prevent "duplicate definitions of symbol _str_NR"
4979 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4981 * device/lib/Makefile.in: ignore failing PIC16 library builds
4982 * device/lib/pic16/Makefile: do not build if gputils are missing
4983 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4985 2005-08-10 Raphael Neider <rneider AT web.de>
4987 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4990 2005-08-10 Raphael Neider <rneider AT web.de>
4992 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4993 Rokas' patch to add the new fixed point type "__fixed16x16"
4994 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4995 functions for __fixed16x16 arithmetics
4996 * device/lib/pic16: reimplemented the build system to support
4997 a separate build directory, better handling of libio (create
4998 the library in a separate subdir for each architecture) and
4999 easier configuration (centralized in Makefile.common)
5001 2005-08-07 Raphael Neider <rneider AT web.de>
5003 * src/pic16/gen.c (genrshTwo): fixed sign extension
5004 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5005 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5007 * device/include/pic16/pic18f4220.h: NEW, header for
5008 pic18f4220 and pic18f4320
5009 * device/include/pic16/pic18fregs.h: added new devices,
5010 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5011 * device/include/pic16/signal.h: resolved name clashes
5012 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5013 to also allow testing for interrupt enable bits, added
5014 comments on how to use the macros
5015 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5016 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5017 register definitions for the devices
5018 * device/lib/pic16/pics.all: added new devices
5019 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5021 * device/lib/pic16/libc/stdlib/memfree: do not count
5022 the block header as free memory
5023 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5024 simplified and added missing end-of-blocklist-marker
5025 (reported by Peter Onion, fixes #1252814)
5026 * (_mergeHeapBlock): fixed loop condition
5027 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5028 len==0, restructured code
5029 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5030 up a bit, reduced bitfield accesses, prevent endless loops
5031 in case of heap corruption
5032 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5033 "unreferenced arguments/must return a value" warnings
5034 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5035 replaced BAUDREG with SPBRG
5036 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5037 device/lib/pic16/debug/gstack/gstack.c: replaced
5038 _naked, _asm, _endasm with __naked, __asm, __endasm
5040 2005-08-05 Raphael Neider <rneider AT web.de>
5042 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5043 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5045 2005-08-05 Borut Razem <borut.razem AT siol.net>
5047 * device/lib/Makefile.in: added missing ';'
5048 * configure: removed ^M characters
5050 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5052 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5053 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5056 2005-08-04 Borut Razem <borut.razem AT siol.net>
5058 * configure.in: pic16 libraries build 2nd try - enable running
5059 configure in device/lib/pic16
5060 * configure: regenerated from configure.in
5061 * device/lib/Makefile.in: create $(PORT)/bin directory
5063 2005-08-03 Raphael Neider <rneider AT web.de>
5065 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5066 to get/set values via pointers
5067 * (genUnpackBits,genPackBits): changed detection of
5068 ptr->bitfield vs. sym.bitfield, fixed access via generic
5069 pointers, removed dead (wrong) code for multibyte bitfields
5070 * (genNearPointerGet, genGenPointerGet): removed useless code,
5071 fixed bitfield detection, fixes #1250594
5072 * (genNearPointerSet): removed useless code
5073 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5074 and introduced macro pic16_emitpcode that conditionally emits
5075 the origin of the following pCode (useful for debugging SDCC)
5076 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5077 * (createDefmap): fixed handling of LFSR for --optimize-df
5079 2005-08-02 Borut Razem <borut.razem AT siol.net>
5081 * device/lib/Makefile.in: pic16 libraries build enabled since
5082 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5084 2005-08-02 Raphael Neider <rneider AT web.de>
5086 * src/pic16/gen.c (genPackBits): removed deprecated warning
5087 * (genGenPointerSet): fixed bitfield detection
5089 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5091 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5093 2005-07-31 Raphael Neider <rneider AT web.de>
5095 * device/lib/pic16/libdev/pic18f458.c,
5096 device/include/pic16/pic18f458.h: added missing T0CONbits
5098 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5100 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5102 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5106 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5108 * device/include/mcs51/at89c51ed2.h: added.
5110 2005-07-23 Raphael Neider <rneider AT web.de>
5112 * src/pic/gen.h: added emitpcode macro for debugging
5113 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5114 and replace by macro adding debug information on demand
5115 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5116 * (gencjne): tried to fix; replaced with correct (slower) code
5117 * (gen{Unp,P}ackBits): fixed single bit access
5118 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5119 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5120 previous instruction
5121 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5122 register has to be handled with care (forbidding movement
5123 of assignments/uses, removing assignments completely, ...)
5124 * (pCodeOptime2pCodes): make use of regIsSpecial
5125 * added lots of debugging output (commented out)
5126 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5127 from being reused as result UNLESS it is known to work
5129 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5131 * support/Util/dbuf.h: include <stddef.h> for size_t
5132 * .version: changed to version 2.5.2
5134 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5136 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5138 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5140 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5141 (genModOneByte): removed needless psha/pula
5143 2005-07-22 Raphael Neider <rneider AT web.de>
5145 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5146 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5147 * src/pic/gen.c (resolveIfx): do not "invent" labels
5148 * (genSkipc): changed to positive logic
5149 * (genSkipCond): removed as no longer needed
5150 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5152 * (genLeftShift): check operands are in different registers
5153 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5154 INCF does not update CARRY...
5155 * src/pic/main.c: fixed _linkCmd
5156 * src/pic/pcode.c (unlinkpCode): added inactive code
5157 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5158 alive (do not assign result and operand overlapping registers)
5160 2005-07-22 Raphael Neider <rneider AT web.de>
5162 * src/pic/device.c (dump_sfr): replaced register declaration with
5163 call to emitSymbolToFile() to avoid duplicate symbols
5164 * (assignRelocatableRegisters): do not declare external symbols
5165 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5166 right (take size of type, not etype)
5167 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5168 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5169 * (packRegsForAccUse): disabled assignment of WREG as
5170 the result reg to prevent occurence of just fixed #1235003,
5172 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5173 symbols (avoids duplicate symbols in .asm file)
5174 * (pic14emitRegularMap): use emitSymbolToFile()
5175 * src/pic/gen.c (aopOp): fixed spillLocation handling
5176 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5177 * (genDataPointerSet): removed unneccessary variables/output
5179 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5182 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5184 2005-07-21 Raphael Neider <rneider AT web.de>
5186 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5187 architecture cannot handle them efficiently, fixes bug #1235003
5188 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5189 check for empty sets before using them (fixes bug #1232190)
5191 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5194 (lnksect2): generate warnings for memory overlap
5195 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5196 constseg to set the name of these segments so you can instruct the linker
5197 to place them in banks
5198 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5199 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5200 added code_seg and const_seg to options
5201 * src/SDCCglue.c (emitMaps): use options.const_seg,
5202 (createInterruptVect): put interrupt vectors in segment HOME,
5203 (glue): put HOME before static segment and put the main glue in HOME,
5204 (glue): use options.code_seg
5205 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5206 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5207 these segments so you can instruct the linker to place them in banks
5208 (linkEdit): use code_loc for HOME segment which should be the first
5209 segment in code memory now
5210 * src/SDCCmem.c: fixed more stuff like bug 1238386
5211 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5212 (changePointer): don't change function pointers to code pointers for
5214 (compareType): added exceptional check for banked function pointers
5215 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5216 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5217 after static in code memory
5218 * src/mcs51/gen.c: added aopLiteralLong prototype,
5219 (aopForSym): use getSize for functions,
5220 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5221 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5222 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5224 (genPcall): use call for literal function pointers and generate banked
5225 calls over the one trampoline so there's only one place for the user to
5226 modify according to his/hers hardware,
5227 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5228 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5229 * src/mcs51/main.c: added keyword banked,
5230 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5231 * support/Util/SDCCerr.c,
5232 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5233 needed for passing the bank and address to the trampoline
5234 * device/lib/mcs51/crtbank.asm: added for bankswitching
5235 * device/lib/mcs51/Makefile: added crtbank
5237 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5239 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5240 for fields at offset 0 of a struct or union as reported
5241 on 2005-07-07 in the developer mailing list.
5243 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * src/SDCCmem.c: fixed bug 1238386
5247 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5249 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5250 (patch #1144962), added peephole 300, enabled 259.x
5251 * doc/sdccman.lyx: removed screenshot and provided link instead
5253 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5255 * doc/sdccman.lyx: added section about debugging with ddd
5256 * doc/figures/ddd_example.eps: screenshot of debugging session
5258 2005-07-04 Raphael Neider <rneider AT web.de>
5260 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5261 like CODE pointers, fixes #1115683
5262 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5263 call, fixes bugs #1232211, #1228110,
5264 fixed wrong casts to pCodeFlow from pCodeInstructions
5266 2005-07-04 Raphael Neider <rneider AT web.de>
5268 * src/pic/gen.c (popGet): changed assert to allow for
5270 * (popGetAddr): changed signature to provide
5271 an additional index, patched all call sites
5272 * (genCmpEq): handle literal-like operands correctly
5273 * (genAddrOf): added sanity checks on __code/__data pointers
5274 * (genAssign): added handling of symbols from __code section
5275 * (gencjne): do not generate code for comparisons whose result
5276 is neither stored nor used, fixes bug #1171114
5277 * (AccLsh, AccRsh): operate on operand instead of WREG
5278 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5279 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5281 * rewrote complete shift-by-literal logic, commented unused
5283 * (genConstPointerGet): get multiple bytes (if result size > 1),
5284 fixed handling of non-immediate addresses
5285 * (genPointerGet): handle CODE pointers like CONST pointers
5286 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5287 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5288 operand is to be treated as a literal or not
5289 * (mov2w,genPcall,genCmpEq),
5290 src/pic/genarith.c: use aop_isLitLike() to decide between
5291 literal/register contents
5292 * (addSign): added missing offset
5293 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5294 only emit comment in debug-mode,
5295 use {aop,op}_isLitLike throughout the file
5296 * src/pic/glue.c: fix initializers for pointers (work in progress)
5297 * src/pic/pcode.c (get_op): honor index on _const symbols
5298 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5299 * (dumppBlock): added pCode size estimation
5300 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5301 check for IS_SYMOP before OP_SYMBOL'ing
5302 * fixed indentation, compacted switch-statements
5303 * (allocReg): find free register and allocate it instead of
5304 allocating new registers all the time
5305 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5306 registers as its operands (necessary only for multibyte GETs)
5308 2005-07-01 Raphael Neider <rneider AT web.de>
5310 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5311 debugging .asm-output macros FENTRY + FEXIT
5312 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5314 * (emitpComment): NEW, printf to pCode
5315 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5317 * (popGetAddr): NEW, variant of popGet to access an immediates
5318 high(er) bytes instead of the n'th byte of memory they reference,
5319 replaced popGet with popGetAddr where neccessary
5320 * (genDataPointerGet): reactivated and fixed implementation
5321 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5323 * (genDataPointerSet): fixed multibyte assignments
5324 * (genpic14Code): fixed --i-code-in-asm handling
5325 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5326 * (genPlus): fixed index-out-of-bounds error
5327 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5328 * src/pic/ralloc.c: added debugging output macro FENTRY2
5329 * (spillThis): fixed indentation, enbraced for-body for clarity
5330 * (rematStr): commented out as now unused
5331 * (regTypeNum): commented out special spill case (overwrites
5333 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5335 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5337 * doc/sdccman.lyx: documented sfr16/sfr32,
5338 added example for using storage class with function pointers
5339 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5341 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5344 * device/lib/_itoa.c,
5345 * device/lib/_ltoa.c: optimized codesize
5346 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5347 but don't know how to suppress the double warning.
5348 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5349 * support/Util/SDCCerr.c,
5350 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5352 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5354 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5355 fixed old K&R prototypes
5356 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5357 * device/lib/_gptrget.c,
5358 * device/lib/_gptrgetc.c,
5359 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5360 also new versions for small generic pointers and banked generic pointers
5361 * src/port.h: added const_name
5362 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5363 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5364 * src/SDCCcse.c (findPrevIc): check all associative operators
5365 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5366 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5367 * src/SDCCmem.c: updated comments,
5368 set far-space to 0 for pdata, results in optimized code
5369 * src/SDCCmem.h: added macro CONST_NAME
5370 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5371 moving the info into the highest bits, see also gptrget/gptrput
5372 * src/src.dsp: added sdcc.ico to project files
5373 * src/avr/gen.c (genCast): fixed bug 0x%d
5374 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5375 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5376 relation between ptr_type and DCL_TYPE,
5377 (genCast): fixed bug 0x%d
5378 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5379 (CODE)" for const_name
5380 * src/hc08/gen.c (genCast): fixed bug 0x%d
5381 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5382 (hc08_port): added "CONST (CODE)" for const_name
5383 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5384 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5385 between ptr_type and DCL_TYPE,
5386 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5387 operand* and took AOP() inside function so sfr-ness can be checked,
5388 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5390 (genFunction, genEndFunction): optimized stack setup,
5391 (genMinus): optimized for literals with ending zeroes (in bytes),
5392 (genCast): fixed bug 0x%d
5393 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5394 (mcs51_port): added "CONST (CODE)" for const_name
5395 * src/mcs51/peeph.def: made rule 226 more generic
5396 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5397 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5398 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5399 * src/z80/main.c (z80_port): added NULL for const_name,
5400 (gbz80_port): added NULL for const_name
5401 * support/regression/tests/bug663539.c,
5402 * support/regression/tests/sfr16.c: new tests
5404 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5406 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5408 2005-06-24 Raphael Neider <rneider AT web.de>
5410 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5412 * device/include/pic16/signal.h: added USBIF
5415 2005-06-24 Raphael Neider <rneider AT web.de>
5417 * device/lib/pic16/libdev/pic18f2455.c,
5418 device/include/pic16/pic18f2455.h: NEW
5419 * device/include/pic16/pic18fregs.h,
5420 device/lib/pic16/pics.all,
5421 src/pic16/device.c: added 18f2455
5422 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5423 device/include/pic16/{pic18f[68][567].h,usart.h}:
5424 replaced MULTIPLE_USARTS define with more relaible
5425 compatibility sfrs (for USART access)
5427 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5429 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5430 and the output asm file line is printed on two lines.
5432 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5434 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5435 BGT, BLE, BHI, and BLS instructions
5436 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5438 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5439 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5441 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5443 2005-06-15 Raphael Neider <rneider AT web.de>
5445 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5446 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5447 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5448 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5449 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5451 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5453 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5454 Marcel Telka in bug #1215704
5456 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5458 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5459 located in shared memory bank.
5461 2005-05-31 Raphael Neider <rneider AT web.de>
5463 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5464 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5465 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5467 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5469 * device/lib/_strncpy.c: fixed the fix
5471 2005-05-26 Raphael Neider <rneider AT web.de>
5473 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5474 initializers with \0, bug #1208187
5475 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5476 intializers with \0, bug #1208187
5478 2005-05-26 Raphael Neider <rneider AT web.de>
5480 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5481 initializers with \0, bug #1208187
5482 * src/pic16/main.c (_process_pragma): added sanity checks
5483 for stack position and size, emit warnings when appropriate
5485 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5487 * device/lib/_strncpy.c: fixed not filling with \0
5489 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5491 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5493 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5494 compound_statement),
5496 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5498 2005-05-24 Raphael Neider <rneider AT web.de>
5500 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5502 2005-05-24 Raphael Neider <rneider AT web.de>
5504 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5505 TRISE definitions, closes bug #1162453
5507 2005-05-22 Raphael Neider <rneider AT web.de>
5509 * src/pic16/main.c (_process_pragma): check for missing
5510 arguments to pragmas code and udata
5511 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5512 consistency fixes to match other headers (thanks to Jim Paris)
5513 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5515 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5517 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5519 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5521 * support/regression/tests/bug1198642.c: new test
5522 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5523 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5524 * support/scripts/resource.h,
5525 * support/scripts/resource.rc,
5526 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5527 * support/scripts/sdcc.ico: added 32x32 icon
5529 2005-05-18 Raphael Neider <rneider AT web.de>
5531 * device/lib/pic16/libdev/pic18f*.c,
5532 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5533 keywords to "__sfr" and "__at (X)"
5534 * device/include/pic16/pic18fregs.h: added pic18f4520
5535 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5536 #1203088 (MPLAB compatibility)
5538 2005-05-17 Raphael Neider <rneider AT web.de>
5540 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5541 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5542 * device/lib/pic16/pics.all: added new devices
5543 * src/pic16/device.c: added support for pic18f4520
5545 2005-05-16 Raphael Neider <rneider AT web.de>
5546 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5547 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5548 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5549 convenience function for bit access
5551 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * device/lib/printf_large.c: fixed bug 1193299
5554 * support/regression/tests/bug1057979.c: added test %3.3s
5556 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5558 * device/include/mcs51/8051.h,
5559 * device/include/mcs51/8052.h: made parseable with lint
5560 * device/include/mcs51/lint.h: added include file for (sp)lint
5561 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5562 * doc/cdbfileformat.lyx,
5563 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5565 2005-05-14 Raphael Neider <rneider AT web.de>
5567 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5568 * device/lib/pic16/libc/stdlib/itoa.c (new)
5569 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5570 * device/lib/pic16/libio/Makefile: exclude subdir according to
5571 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5572 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5573 * src/pic16/gen.c (genFunction): prevent annoying warning
5574 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5576 * support/cpp2/cppmain.c (cpp_output_string): new
5577 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5580 2005-05-13 Borut Razem <borut.razem AT siol.net>
5582 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5584 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5586 * .version: changed to version 2.5.1; back to bleeding edge development
5588 2005-05-11 Borut Razem <borut.razem AT siol.net>
5590 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5591 generate PDF version 1.3 documents
5593 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5595 * .version: changed to version 2.5.0
5597 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5599 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5601 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5603 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5604 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5605 well as many smaller updates.
5606 * .version: changed to version 2.5.0-pre1
5608 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5610 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5612 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * support/regression/tests/bug1185672.c: added
5615 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5617 * src/mcs51/gen.c (genCall): added comments, made it look safer
5618 * src/mcs51/gen.c (genEndFunction): simplified
5620 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5622 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5624 2005-04-14 Borut Razem <borut.razem AT siol.net>
5626 * fixed bug 1045046 - SIGSEGV with really simple code?:
5627 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5628 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5630 2005-04-14 Borut Razem <borut.razem AT siol.net>
5632 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5633 src/pic16/device.h: temporarily disabled experimental #inline pragma
5636 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5638 * device/include/z80/stdio.h,
5639 * device/include/z80/string.h: removed these highly incomplete files so
5640 SDCC can use the default ones in device/include/
5642 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5644 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5646 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5649 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * device/include/malloc.h: removed redundant __reentrant prototypes
5652 * device/lib/_mullong.c: added working xstack variant in asm (C version
5653 doesn't pass regression tests)
5654 * device/lib/bpx.c: used __data and made bpx char for mcs51
5655 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5656 (createFunction): fixed bug with xstackPtr
5657 * src/SDCCcse.c: corrected comments
5658 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5659 (killDeadCode, eBBlockFromiCode): removed unused code
5660 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5662 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5663 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5664 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5665 (genModOneByte): fixed warning in MSVC
5666 * src/mcs51/main.c (): added comments
5667 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5669 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5673 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5675 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5677 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5679 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5680 characters arrays of larger size than the declared one.
5682 2005-04-10 Borut Razem <borut.razem AT siol.net>
5684 * src/pic/gen.c (genInline),
5685 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5686 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5687 (findNextInstruction), (findPrevInstruction),
5688 (findInstructionUsingLabel),
5689 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5690 * src/pic/pcode.c (findLabel): added missing '\n'
5691 * src/src.dsp: added SDCCdwarf2.c to the project
5693 2005-04-09 Borut Razem <borut.razem AT siol.net>
5695 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5697 2005-04-08 Raphael Neider <rneider AT web.de>
5699 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5700 into the chain after a given one) and mergeDefmapSymbols (combine
5701 defmap entries for each symbol per pcode)
5702 * (createDefmap): have defmap entries merged in the end
5703 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5704 a symbol before replacing one access type's symbol, merge symbols in
5705 the end (replacement symbol might already have an entry)
5706 * (assignValnums): keep reference to written WREG intact
5708 2005-04-08 Raphael Neider <rneider AT web.de>
5710 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5713 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5715 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5718 2005-04-07 Raphael Neider <rneider AT web.de>
5720 * device/include/pic16/usart.h: added compatibility defines for
5721 devices with more than one USART
5722 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5724 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * device/lib/Makefile.in: updated for port specific include
5728 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5730 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5732 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * device/include/8051.h,
5735 * device/include/8052.h,
5736 * device/include/at89S8252.h,
5737 * device/include/at89c55.h,
5738 * device/include/at89x051.h,
5739 * device/include/at89x51.h,
5740 * device/include/at89x52.h,
5741 * device/include/mcs51reg.h,
5742 * device/include/reg51.h,
5743 * device/include/reg764.h,
5744 * device/include/regc515c.h,
5745 * device/include/sab80515.h: (re)moved these 12 files
5746 * device/include/mcs51/8051.h,
5747 * device/include/mcs51/8052.h,
5748 * device/include/mcs51/at89S8252.h,
5749 * device/include/mcs51/at89c55.h,
5750 * device/include/mcs51/at89x051.h,
5751 * device/include/mcs51/at89x51.h,
5752 * device/include/mcs51/at89x52.h,
5753 * device/include/mcs51/mcs51reg.h,
5754 * device/include/mcs51/reg51.h,
5755 * device/include/mcs51/reg764.h,
5756 * device/include/mcs51/regc515c.h,
5757 * device/include/mcs51/sab80515.h: and added them here
5759 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5761 * device/include/stdarg.h: changed SDCC specific keywords to double
5763 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5765 * device/include/hc08/mc68hc908gp32.h,
5766 * device/include/hc08/mc68hc908jb8.h,
5767 * device/include/hc08/mc68hc908jkjl.h,
5768 * device/include/hc08/mc68hc908qy.h: fixed comments
5769 * device/include/mcs51/README: updated
5770 * device/include/mcs51/c8051f120.h: added PINRSF
5771 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5772 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5773 amidst code. Also inline is not supported.
5775 2005-04-06 Raphael Neider <rneider AT web.de>
5777 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5778 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5779 callers stack/frame pointers
5781 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5783 * device/include/pic16/usart.h: added, missing in previous commit,
5784 * device/include/pic16/adc.h: fixed typo,
5785 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5787 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5789 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5790 uninitialized because a bug appears with gplink
5791 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5792 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5793 complains for unrecognised option
5795 2005-04-05 Raphael Neider <rneider AT web.de>
5797 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5798 structs as well (using memcpy)
5799 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5800 on ISRs (GOTO has no label)
5801 * src/pic16/device.h: added OF_OPTIMIZE_DF
5802 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5803 new data flow analysis/optimization
5804 * src/pic16/pcode.c: added (prototypes for and implementation of)
5805 dataflow analysis functions, fixed pCodeInstructions' inCond and
5806 outCond values, made RCALL a branch instruction
5807 * (pic16_unlinkpCode): keep C line if possible
5808 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5809 C line moved if possible
5810 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5811 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5812 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5813 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5815 * (pic16_getJumptabpCode): NEW, needed in...
5816 * (LinkFlow): fixed handling of jumptables, calls and conditional
5818 * (pic16_InsertCommentAfter): NEW
5819 * (pic16_pCodeReplace): made verbose and flow preserving
5820 * (AnalyzeFlow): added call to data flow analysis
5821 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5822 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5823 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5825 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5827 * src/SDCCast.c (decorateType): fixed bug #1105626
5829 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5831 * device/include/asm/pic16/features.h,
5832 * pic18f*.h headers,
5833 * device/include/pic16/adc.h,
5834 * device/include/pic16/delay.h,
5835 * device/include/pic16/i2c.h,
5836 * device/include/pic16/malloc.h,
5837 * device/include/pic16/stdio.h,
5838 * device/include/pic16/stdlib.h,
5839 * device/include/pic16/string.h,
5840 * device/lib/pic16/libc/stdio/printf_tiny.c,
5841 * device/lib/pic16/libc/stdio/printf_small.c,
5842 * device/lib/pic16/libc/stdio/strmgpsim.c,
5843 * device/lib/pic16/libc/stdio/strmmssp.c,
5844 * device/lib/pic16/libc/stdio/strmusart.c,
5845 * device/lib/pic16/libc/stdio/vfprintf.c,
5846 * device/lib/pic16/libc/stdlib/ltoa.c,
5847 * device/lib/pic16/libc/stdlib/putchar.c,
5848 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5849 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5850 * device/lib/pic16/libc/stdlib/memchrram.c,
5851 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5852 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5853 * device/lib/pic16/libio/adc/adcbusy.c,
5854 * device/lib/pic16/libio/adc/adcread.c,
5855 * device/lib/pic16/libio/adc/adcsetch.c,
5856 * device/lib/pic16/libio/usart/ubaud.c,
5857 * device/lib/pic16/libio/usart/ubusy.c,
5858 * device/lib/pic16/libio/usart/udrdy.c,
5859 * device/lib/pic16/libio/usart/uopen.c,
5860 * device/lib/pic16/libio/usart/uputc.c,
5861 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5862 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5863 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5864 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5865 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5866 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5867 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5868 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5869 specific keywords to double underlined form,
5870 * device/lib/pic16/libc/Makefile.rules,
5871 * device/lib/pic16/libsdcc/Makefile.rules,
5872 * device/lib/pic16/libm/Makefile,
5873 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5874 to compile with C standard set in Makefile.common
5875 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5876 rand.c and crc.c in compilation process,
5877 * device/lib/pic16/libsdcc/int/divuint.c,
5878 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5879 `c' from signed to unsigned,
5880 * device/lib/pic16/startup/crt0.c,
5881 * device/lib/pic16/startup/crt0i.c,
5882 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5883 keywords to double underlined form, bug fixes in _do_cinit function
5884 which prevented the correct initialization of the .idata segment,
5885 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5886 core to enter a infinite loop
5887 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5889 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5891 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5893 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5895 * device/include/Makefile.in: add support for hc08 subdirectory
5896 * device/include/hc08/: new subdirectory
5897 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5898 Lucas Loizaga, thanks!
5899 * device/include/hc08/mc68hc908qy.h,
5900 * device/include/hc08/mc68hc908gp32.h,
5901 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5902 their own directory. Changed internal macro names to use the compiler
5903 reserved namespace. Changed SDCC specific keywords to double
5905 * device/include/math.h,
5906 * device/include/malloc.h,
5907 * device/include/stdarg.h,
5908 * device/include/stdbool.h
5909 * device/include/string.h,
5910 * device/include/tinibios.h,
5911 * device/include/ds400rom.h,
5912 * device/include/8051.h,
5913 * device/include/8052.h,
5914 * device/include/80c51xa.h,
5915 * device/include/at89c55.h,
5916 * device/include/at89S8252.h,
5917 * device/include/at89x51.h,
5918 * device/include/at89x52.h,
5919 * device/include/ds80c390.h,
5920 * device/include/reg764.h,
5921 * device/include/regc515c.h,
5922 * device/include/sab80515.h,
5923 * device/include/mcs51/c8051f000.h,
5924 * device/include/mcs51/c8051f018.h,
5925 * device/include/mcs51/c8051f020.h,
5926 * device/include/mcs51/c8051f040.h,
5927 * device/include/mcs51/c8051f060.h,
5928 * device/include/mcs51/c8051f120.h,
5929 * device/include/mcs51/c8051f300.h,
5930 * device/include/mcs51/c8051f310.h,
5931 * device/include/mcs51/c8051f320.h,
5932 * device/include/mcs51/c8051f330.h,
5933 * device/include/mcs51/c8051f350.h,
5934 * device/include/z180.h: Changed SDCC specific keywords to double
5937 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5939 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5941 * (pic16_assignConfigWordValue): disable testing of configuration
5942 register value with config mask,
5943 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5944 function with port->fun_prefix,
5945 * (genFunction): when generating a naked interrupt function never
5946 create an absolute segment placed in interrupt vector address, place
5947 the actual interrupt function at IVA instead, when an interrupt
5948 function is generated with unspecified interrupt then do not create
5949 the absolute section,
5950 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5951 code for generating a call to generic pointer get/put function with
5952 a call to function pic16_callGenericPointer(),
5953 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5954 the call to the generic pointer get/put functions with prefixing the
5955 function name with port->fun_prefix,
5956 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5957 * src/pic16/main.c (_process_pragma): prefix function with
5959 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5960 calling assembler, old 18Fxxxx macro is deprecated,
5961 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5962 PC_ASMDIR in while condition,
5963 * (findInstruction): add PC_ASMDIR in while condition,
5964 * (buildCallTree): prefix main with port->fun_prefix,
5965 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5966 identifier for variable with banked access in instructions BTFSS,
5967 BTFSC, BCF, BSF, BTG
5968 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5969 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5970 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5971 perform optimization when enviroment variable NO_REG_OPT is set,
5972 * (insideLRBlock): NEW, return 1 if register is inside an
5973 INF_LOCALREGS block,
5974 * (RemoveRegFromLRBlock): remove a register that is completely
5975 eliminated by register optimization, but it is still left in local
5976 register store/restore in/from stack block,
5977 * (Remove2pcodes): after removing register, check to see if it
5978 should be removed from local register store/restore in/from stack
5980 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5981 DUMMY_READ_VOLATILE,
5983 * device/include/pic16/adc.h: minor prototype modifications and
5985 * device/include/pic16/malloc.h: added GPL notice various
5987 * device/include/pic16/stdint.h: NEW, standard header for ints
5988 * device/include/pic16/delay.h: NEW, header for delay functions,
5989 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5991 * device/include/pic16/signal.h: NEW, header providing helper macros
5992 for implementing signal handlers,
5993 * device/include/pic16/stdio.h: added prototypes for functions,
5994 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5995 prototypes for stdin and stdout, added macro PUTCHAR to
5996 automatically implement putchar function prototype,
5997 * device/include/pic16/usart.h: modified and updated USART library,
5998 * device/lib/pic16/libio/adc/,
5999 * device/lib/pic16/libio/i2c: some modifications to improve library
6001 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6002 family of functions,
6003 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6004 family of functions and other sources,
6005 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6006 of the PIC18Fxx[28] devices,
6007 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6008 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6009 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6010 _do_cinit function, because the previous failed when local variables
6011 where not placed in the same memory bank,
6012 * device/lib/pic16/libsdcc/char/: various modifications to improve
6013 library performance,
6014 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6015 information on the new functions of the c library and more...
6017 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6019 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6021 2005-03-26 Raphael Neider <rneider AT web.de>
6023 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6024 if condition == CARRY)
6025 * (genCmp): adapted to new genSkipc semantics
6026 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6027 on rIfx (genCmp was broken)
6029 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6031 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6032 * src/z80/main.c (_keywords[]),
6033 * src/SDCCglobal.h (struct options),
6035 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6036 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6037 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6038 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6039 always available in leading double underscore form. The C99 support is
6040 mostly missing, but it's a start.
6041 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6042 reserved identifier "__data".
6044 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6046 * src/mcs51/peeph.def: fixed bug 1170013
6048 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6050 * device/include/mcs51reg.h: fixed bug 842007
6052 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6054 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6057 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6059 * src/port.h (struct PORT),
6060 * src/avr/ralloc.c (avr_assignRegisters),
6062 * src/ds390/ralloc.c (ds390_assignRegisters),
6064 * src/hc08/ralloc.c (hc08_assignRegisters),
6066 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6068 * src/pic/ralloc.c (pic14_assignRegisters),
6070 * src/pic16/ralloc.c (pic16_assignRegisters),
6072 * src/xa51/ralloc.c (xa51_assignRegisters),
6074 * src/z80/ralloc.c (z80_assignRegisters),
6076 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6077 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6079 * src/SDCCdflow.c (computeDataFlow),
6081 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6083 * src/SDCCcflow.c (*),
6085 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6086 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6087 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6088 immedDom() returning wrong block; probably fixes bug #1160833)
6090 2005-03-20 Borut Razem <borut.razem AT siol.net>
6092 * support/scripts/inc2h.pl: WIN32 port
6094 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6096 * device/lib/makefile.in: added abs.c and labs.c
6098 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6100 * device/include/stdint.h: added
6101 * device/lib/abs.c: added
6102 * device/lib/labs.c: added
6103 * device/include/stdlib.h: added abs() and labs() prototypes
6104 * device/lib/libsdcc.lib: added abs and labs
6105 * device/include/float.h,
6106 * device/lib/_fsmul.c,
6107 * device/lib/printf_fast.c,
6108 * device/lib/printf_tiny.c: updated comments
6110 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6112 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6115 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6117 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6118 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6120 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6122 * device/lib/printf_large.c: removed inline assembly for portability and
6123 readability. Use printf_fast if speed or size are more important.
6124 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6125 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6127 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6129 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6130 prevent compiler warning
6132 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6134 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6135 moved to level 0 and declared as static. Also they are explicit
6136 placed in access bank. This was necessery because some times they
6137 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6138 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6139 optimizations. Currently only compare to unsigned char is implemented,
6140 * src/pic16/gen.c: added fReturnIdx array,
6141 * (struct resolvedIfx) is moved to gen.h and made public,
6142 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6143 * (aopForSym): added an optimization to directly store in stack of
6144 the operand of a SEND iCode,
6145 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6146 but as registers instead (AOP_REG) using the fReturnIdx array,
6147 * (pic16_freeAsmop): remove the freed register from the
6148 _G.sregsAlloc field,
6149 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6150 a compare of 'WREG',
6151 * (pic16_popGetTempRegCond): changed function prototype, now
6152 function takes also a bitVector argument v which holds the current
6153 set of registers that are allocated for stack access by aopForSym,
6154 registers allocated in aopForSym for accessing stack symbols are not
6155 any more part of the functions usedRegs field,
6156 * (genCall): some times aopOp is called for a stack variable to be
6157 send, aopForSym might perform the push, if this is true make sure
6158 that genCall doesn't push the variable twice by testing _G.resDirect,
6159 * (genFunction): changed testing for unspecified interrupt number
6160 from 256 to INTNO_UNSPEC,
6161 * modified selection scheme of frame pointer generation. Previously
6162 if function did use local registers a frame pointer was generated,
6163 now a frame pointer is generated only if function has arguments
6164 (that need PLUSW2 register access), or has stack arguments, or the
6165 compiler is not instructed to omit the frame pointer,
6166 * (genEndFunction): before restoring local registers that were saved
6167 in the function preamble, also restore the registers that *might*
6168 have been allocated for stack access,
6169 * (genRet): removed some old comments,
6170 * (genCmp, the active (RN's) version): added a call to the
6171 pic16_genCmp_special function to perform the compare with a more
6172 robust and optimized way,
6173 * (genInline): a feature has been added in inline code generation,
6174 which allows a wildcard variable substitution when writing inline
6175 assembly. Code is incomplete and experimental therefore undocumented,
6176 * (genCast): changed order of aopOp for result and right to allow
6177 aopForSym to directly load the result if possible,
6178 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6179 perform an optimized compare on some selected special occasions,
6180 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6181 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6182 generate an IVT any more,
6183 * src/pic16/main.c (pic16_optionsTable): added command line option
6185 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6186 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6188 * src/pic16/NOTES: Raphael Neider added in list of active developers
6189 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6190 jumptable_end to prevent bug #,
6191 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6192 inCond and outCond fields,
6193 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6194 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6195 turn off register spilling,
6196 * (packRegsForOneUse): synced with other ports' versions although it
6197 is not used currently,
6198 * (pic16_packRegisters): added an optimization while reading
6199 structure bitfields, some registers may be saved (malloc code is
6200 decreased by 80 bytes)
6202 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6204 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6205 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6206 this can be optimized more?
6208 2005-03-10 Raphael Neider <rneider AT web.de>
6210 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6211 genNearPointerGet): (hopefully) fixed access to bitfields via
6212 pointers (p->bitN = x; and x = p->bitN; failed)
6214 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6216 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6218 2005-03-09 Raphael Neider <rneider AT web.de>
6220 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6222 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6224 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6225 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6226 (regTypeNum): set REG_BIT type if necessary
6227 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6228 * support/regression/tests/critical.c: check bug 1144613
6230 2005-03-02 Raphael Neider <rneider AT web.de>
6232 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6234 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6236 * src/avr/ralloc.c (serialRegAssign),
6237 * src/ds390/ralloc.c (serialRegAssign),
6238 * src/hc08/ralloc.c (serialRegAssign),
6239 * src/mcs51/ralloc.c (serialRegAssign),
6240 * src/pic/ralloc.c (serialRegAssign),
6241 * src/pic16/ralloc.c (serialRegAssign),
6242 * src/xa51/ralloc.c (serialRegAssign),
6243 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6245 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6247 * src/SDCCast.c (decorateType): fixed bug 1124787
6249 2005-02-20 Hubert Sack <sack AT digiplan.de>
6250 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6252 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6255 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6257 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6258 to keep the correct label reference count when adding/removing references
6259 to labels. A peephole file using this is appended to patch #1144962.
6261 2005-02-14 Raphael Neider <rneider AT web.de>
6263 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6264 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6265 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6266 retrievals of result operand's value on assignment
6268 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6270 * device/include/pic16/string.h: modified prototype for memccpy()
6271 to memccpy(void *, void *, char, size_t)
6272 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6273 check whether to omit frame pointer or not,
6274 * (genInline): convert all occurences of "\n" to LF in inline
6275 assembler blocks, this helps formatting the inline text,
6276 * (pic16_loadFSR0): modified prototype,
6277 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6278 removed some 8051 legacy code,
6279 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6280 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6281 before allocating temporary registers in functions,
6283 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6285 * support/regression/tests/bitvars.c: corrected the "fix"
6287 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6289 * support/regression/tests/bitvars.c,
6290 * support/regression/tests/bitwise.c,
6291 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6293 2005-02-10 Raphael Neider <rneider AT web.de>
6295 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6296 different size for Alpha
6297 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6299 2005-02-09 Raphael Neider <rneider AT web.de>
6301 * src/SDCC.lex(doPragma) : save and restore warning options as well
6302 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6303 * have #pragma less_pedantic set the errorlevel to WARNING
6305 * (cloneOptimize) : fixed wrong malloc's size
6306 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6307 facilitate correct handling of #pragma (save|restore)
6309 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6311 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6313 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6315 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6317 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6319 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6321 2005-02-02 Raphael Neider <rneider AT web.de>
6323 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6324 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6325 * (pic16_storeForReturn): fixed to allow returning function pointers
6326 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6327 * device/include/pic16/{stddef.h,stdbool.h}: added
6329 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6331 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6333 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6335 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6336 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6337 appeared to be required
6339 2005-01-31 Borut Razem <borut.razem AT siol.net>
6341 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6342 include/mcs51 and include/z80 directories to the package
6344 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6346 * src/hc08/gen.c (genFunction): fixed bug #1112752
6348 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6350 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6352 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6354 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6356 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6358 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6360 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6362 * device/include/c8051fxxx.h: removed these 6 files
6363 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6365 2005-01-26 Raphael Neider <rneider AT web.de>
6367 * src/pic16/gen.c (genAssign): fixed assignment from longs
6368 in codespace (were cut to three bytes)
6369 * (genDummyRead): implemented (except for CODESPACE...),
6371 * src/pic16/glue.c (emitStatistics): beautified
6372 * device/lib/pic16/libm/Makefile: added include path
6374 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6376 * src/z80/gen.c (aopPut): fixed bug #1103902
6378 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6380 * device/lib/expf.c: fixed bug #1095792
6382 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6384 * device/lib/pic16/libm: added Math library sources
6386 2005-01-24 Raphael Neider <rneider AT web.de>
6388 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6389 to enable upcast to pCodeOpReg2 (there is no type tag to
6390 differenciate the two and pic16_popGet2p cast into PCOR2)
6391 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6392 (sizeof(sectNames) changed to sizeof(sectName))
6393 Both patches fix segfaults under MinGW.
6395 2005-01-23 Raphael Neider <rneider AT web.de>
6397 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6398 Safe_[mc]?alloc()'ed variables
6399 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6400 of (byte sized) temporaries (assign them to WREG for now)
6401 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6402 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6403 this might fix SIGSEGVs on MinGW...
6404 * src/SDCCopt.c (killDeadCode): restored original behaviour
6405 (volatile operands might get thrown away though)
6407 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6409 * src/pic16/gen.c: fixed bug #1106975,
6410 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6411 pointer update, INTCON is saved, global interrupts are disabled and
6412 restored after updateing TOS.
6413 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6414 * added function attribute 'shadowregs' to take advantage of shadow
6416 * added function attribute 'wparam' as an alternative to the wparam
6418 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6419 user declares a non-ISR function as 'shadowregs',
6420 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6422 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6424 * .version: bumped version number to 2.4.8
6425 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6427 * device/lib/pic16/libio/i2c/: I2C module support library,
6428 * device/include/pic16/i2c.h: I2C support library header,
6429 * device/lib/pic16/libc/stdio/: standard IO support sources,
6430 * (printf_small.c): printf_small() source, supports float print,
6431 * (printf_tiny.c): printf_tiny() source, does not support floats,
6432 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6433 enable global optimizations for entire library source, other
6434 Makefiles in the source tree are also modified to reflect this,
6435 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6437 * doc/sdccman.lyx: updated to reflect new changes,
6438 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6439 sym->onStack if-case,
6440 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6441 sbit, idata, _idata, xdata, _xdata,
6442 * added pragma library, to link an external library, (see doc),
6443 * removed command line options, --pomit-config-words, --pomit-ivt,
6444 --pleave-reset-vector,
6445 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6446 when calling assembler to reflect memory model used, also define
6447 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6448 reflect stack model used,
6449 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6450 on stack return NULL,
6452 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6454 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6455 of the operands is volatile. Fixes #1020220
6457 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6459 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6460 * (OptimizeRegUsage): make sure that there is really no other flow where
6461 the first pCode is used
6463 2005-01-22 Raphael Neider <rneider AT web.de>
6465 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6466 to fix #1106967 (pCode->seq are not set up correctly)
6468 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6470 * src/SDCCglue.c (glue): make sure code area is declared before the
6471 static initialization area.
6473 2005-01-21 Raphael Neider <rneider AT web.de>
6475 * device/lib/Makefile.in: fixed test for pic16 install dir
6476 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6478 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6479 added --optimize-goto compiler switch and pragma wparam documentation
6480 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6481 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6482 and PRODH closing bug #1071770 (peephole optimizer)
6484 2005-01-19 Raphael Neider <rneider AT web.de>
6486 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6487 cmdLine buffers (used when calling sdcpp...) are large enough
6488 (MAX_PATH=256 truncates arguments leading to system halts when
6490 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6491 * (genUminus): rewritten to for efficiency
6492 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6493 used uninitialized in some cases)
6494 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6495 copy the third byte from the int -- now assumes 0x80 (data memory)
6496 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6497 operands (genAddLit expects the iCode's operands to swapped as
6498 well), fixed leftover bytes (crashed for short left operands)
6499 * (pic16_genMinusDec): performance improvements, removed false
6501 * (pic16_genMinus): fixed to cope with differently sized operands
6502 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6504 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6505 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6506 new banksel optimization
6507 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6508 analysis for temporary registers (segfaults...)
6509 * src/pic16/peeph.def: added rule
6511 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6513 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6514 which converts a float number to its ASCII representation
6515 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6516 functions to convert the fractional and integer part of a float to ASCII,
6517 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6518 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6520 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6522 * device/include/pic16/adc.h: added GPL info,
6523 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6524 a pCodeOp as tested operand,
6525 * (genNearPointerGet): optimized bit testing, does not use
6526 intermediate register for bit value, test directly instead with
6527 BTFSS, BTFSC, works only for single bits,
6528 * (genpic16Code): dump the name of the iCode in the asm,
6529 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6530 renamed to pic16_decodeOp,
6531 * (serialRegAssign): do not allocate a temporary register for iCode
6532 sequences that test a single bit for 1/0
6534 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6536 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6537 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6538 access stack and frame pointers. They are initially assigned to
6539 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6540 accessing SFRs. Updated all occurences of modification of stack or
6541 frame pointer in gen.c and pcode.c,
6542 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6543 assigning of a literal value to pointers,
6544 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6545 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6548 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6550 * doc/sdccman.lyx: update documentation about stack pragma, added
6551 some info for stack memory models
6553 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6555 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6557 2005-01-08 Raphael Neider <rneider AT web.de>
6559 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6560 udata sections to fix bug #1097823
6562 2005-01-05 Raphael Neider <rneider AT web.de>
6564 * src/pic16/gen.c (genGenericShift): added handling of differently
6565 sized left operand and result
6567 2005-01-04 Raphael Neider <rneider AT web.de>
6569 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6570 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6571 to hold the condition bit)
6572 * added new version of genCmp (old code available via #define)
6573 * added new version of genShiftLeft/genShiftRight in a generic
6574 way, now supports shifting by negative values
6575 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6576 shiftCount (expected by genGenericShift)
6577 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6578 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6580 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6581 is an invalid literal too...)
6583 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6585 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6586 from Raphael Neider,
6587 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6588 for 8-bit literals. This fixes some literal operands which are sign
6589 extended to 16-bits ints when instruction needs only 8-bits.
6591 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6593 * device/lib/logf.c: added mcs51 assembly version
6594 * device/lib/expf.c: added mcs51 assembly version
6595 * device/lib/_logexpf.c: new shared asm code for expf and logf
6596 * device/include/math.h: add defines for assembly math library
6597 * device/lib/Makefile.in: build new _logexpf.c
6598 * device/lib/libfloat.lib: use new _logexpf.c
6600 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6603 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6604 device types which have less than 0x7f registers.
6606 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6608 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6610 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6612 * device/lib/printf_fast.c: only build on supported arch.
6613 * device/lib/printf_tiny.c: only build on supported arch.
6614 * device/lib/printf_fast_f.c: only build if asm float lib
6615 * device/lib/_fsget1arg.c: only build if asm float lib
6616 * device/lib/_fsget2args.c: only build if asm float lib
6617 * device/lib/_fsnormalize.c: only build if asm float lib
6618 * device/lib/_fsreturnval.c: only build if asm float lib
6619 * device/lib/_fsrshift.c: only build if asm float lib
6620 * device/lib/_fsswapargs.c: only build if asm float lib
6621 * device/include/stdio.h: don't provide print_fast,
6622 print_fast_f, print_tiny prototypes if --xstack used
6624 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6626 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6627 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6630 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6632 * device/lib/printf_fast_f.c: same as printf_fast, but
6633 with floating point enabled
6634 * device/lib/printf_fast.c: minor tweaks
6635 * device/include/stdio.h: add printf_fast_f
6637 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6639 * src/SDCCmain.c: make --float-reent default for mcs51
6640 * device/lib/_fsadd.c: added mcs51 assembly version
6641 * device/lib/_fssub.c: added mcs51 assembly version
6642 * device/lib/_fsmul.c: added mcs51 assembly version
6643 * device/lib/_fsdiv.c: added mcs51 assembly version
6644 * device/lib/_fseq.c: added mcs51 assembly version
6645 * device/lib/_fsneq.c: added mcs51 assembly version
6646 * device/lib/_fsgt.c: added mcs51 assembly version
6647 * device/lib/_fslt.c: added mcs51 assembly version
6648 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6649 * device/lib/Makefile.in: add _fscmp to build
6650 * device/lib/libfloat.lib: add _fscmp to build
6652 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6654 * device/lib/_fs2slong.c: added mcs51 assembly version
6655 * device/lib/_fs2sint.c: added mcs51 assembly version
6656 * device/lib/_fs2schar.c: added mcs51 assembly version
6657 * device/lib/_fs2ulong.c: added mcs51 assembly version
6658 * device/lib/_fs2uint.c: added mcs51 assembly version
6659 * device/lib/_fs2uchar.c: added mcs51 assembly version
6660 * device/lib/_slong2fs.c: added mcs51 assembly version
6661 * device/lib/_sint2fs.c: added mcs51 assembly version
6662 * device/lib/_schar2fs.c: added mcs51 assembly version
6663 * device/lib/_ulong2fs.c: added mcs51 assembly version
6664 * device/lib/_uint2fs.c: added mcs51 assembly version
6665 * device/lib/_uchar2fs.c: added mcs51 assembly version
6666 * device/include/float.h: added #define to select asm vs c
6668 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6670 * device/lib/printf_fast.c: improvements to float output
6671 * device/include/float.h: add defines for assembly float library
6672 * device/lib/_fsget1arg.c: receive 1 float arg
6673 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6674 * device/lib/_fsnormalize.c: normalize a float
6675 * device/lib/_fsreturnval.c: return float, various helper routines
6676 * device/lib/_fsrshift.c: right shift a float's mantissa
6677 * device/lib/_fsswapargs.c: swap 2 floats
6678 * device/lib/Makefile.in: build these 6 new files for mcs51
6679 * device/lib/libfloat.lib: add these 6 files to the library
6681 2004-12-26 Borut Razem <borut.razem AT siol.net>
6683 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6686 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6688 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6689 and fully reentrant and register bank neutral.
6690 * device/lib/printf_fast.c: added float (not enabled by default),
6691 added compact/slower integer (also not enabled by default),
6692 improved size/speed of fast integer code, other minor changes
6693 * device/include/stdio.h, device/lib/Makefile.in,
6694 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6696 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6698 * src/pic16/pcode.c: declaring variables other than at the start of a
6699 block is not supported in C by VC6.
6701 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6703 * applied a previous patch from Raphael Neider that wasn't included
6704 in the previous commits, which fixes infinite loops within jumptable
6706 * made some fixes that previous patches introduced
6708 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6710 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6711 that fixes an issue with AOP_PCODE asmop's offset,
6712 * (pic16_popCopyReg): update instance field too,
6713 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6714 function of pic port,
6715 * (genCmp, genAnd, genAssign),
6716 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6718 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6720 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6721 variables initial values to idata section,
6722 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6723 variables in some functions. This utilizes parmBytes field of iCode
6724 structure to hold the offset of the variable in stack. (might be
6725 able to use the stack field too?)
6726 * applied patch from Raphael Neider # ### , # ###
6727 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6728 variable initial values in idata section,
6729 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6730 for static variables with initial value
6731 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6732 applied fix in while loop from Raphael Neider.
6734 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6736 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6737 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6738 * src/ds390/ralloc.c (serialRegAssign): spill bits
6739 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6740 * support/Util/SDCCerr.c,
6741 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6742 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6743 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6745 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6747 * device/include/sdcc-lib.h: inserted LGPL, added includes
6748 asm/ds390/features.h and asm/mcs51/features.h
6749 * device/include/asm/default/features.h,
6750 * device/include/asm/gbz80/features.h,
6751 * device/include/asm/z80/features.h: added empty _AUTOMEM
6753 * device/include/asm/ds390/features.h,
6754 * device/include/asm/mcs51/features.h: added files with defines for
6755 _AUTOMEM and _STATMEM indicating automatic and static storage class
6756 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6757 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6758 * src/SDCCicode.c (geniCodeCast),
6759 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6760 * src/SDCCloop.c (loopInduction): removed unused variable lr
6761 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6762 to convertToFcall to include char modulo (RFE 1065037), added check
6763 if left operand is unsigned and use abs of literal value
6764 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6765 as it doesn't work after conversion from peephole.def to peephole.rul
6766 * src/mcs51/gen.c (toBoolean): added check for size,
6767 (genModOneByte): optimized code for signed char modulo a literal
6768 power of 2 (thanks to Hubert Sack),
6769 (genRRC): removed unnecessary "clr c",
6770 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6771 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6773 swapped rules 256.c and 256.d,
6774 extended 256.d by using new multiple checks (thanks Erik),
6775 added rules 256.e and 256.f,
6776 updated rule 261.a and 261.b to new generated code
6777 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6779 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6781 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6782 induction related bugs, including first part of bug #1074377
6784 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6786 * applied patch from bug-report #1076292,
6787 * applied patches for genAnd and Goto-optimizations for Raphael
6789 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6790 dump a less iCode information,
6791 * src/pic16/device.h (pic16_options_t): added field debgen,
6792 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6793 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6794 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6796 * (various functions): added macros FENTRY and FENTRY2 to functions,
6797 to emit function prologue,
6798 * (various functions): fixed indentation,
6799 * (genNearPointerGet): fixed loading of FSR0,
6800 * (genPackBits): applied patch from Raphael Neider to fix updating
6801 of FSR0 and touching only the modified bits,
6802 * src/pic16/genarith.c (various functions): added macros FENTRY to
6803 emit function prologue in comments,
6804 * src/pic16/pcode.h: added functions debugf2, debugf3,
6805 * src/pic16/ralloc.c: partial fix for packForPush caused
6808 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6810 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6811 <stsp AT users.sourceforge.net> with reversed byte order
6812 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6814 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6816 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6818 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6819 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6821 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6823 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6825 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6827 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6829 (setFromConditionArgs): friendly operand parser for peephole rules,
6830 (operandBaseName, operandsNotRelated): new peephole condition
6831 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6832 architecture specific register naming into account, handles n-way
6833 comparisons, and supports quoted literals
6834 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6836 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6838 * src/mcs51/peeph.def: fixed bug #1076940
6840 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6842 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6844 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6846 Adding support for replacing ljmps with sjmps in jumptables
6847 generated for switch statements. For now you need to set the
6848 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6849 Now 4 algorithms for mcs51 jumptable generation are used:
6850 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6851 addresses loaded pc-relative for up to 112 cases and stack-pushing
6852 target addresses loaded with offset from dptr for up to 256 cases.
6854 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6855 * src/mcs51/main.c: adapted constants for switch table generation
6856 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6858 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6860 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6861 * support/regression/tests/bug1057979.c: added test for bug 1073386
6863 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6865 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6868 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6870 * src/pic16/device.h,
6871 * src/pic16/genarith.c,
6874 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6876 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6878 Large cummulative patch for pic16 port.
6879 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6880 to call when a stack overflow occurs,
6881 * (malloc.h): added CVS Id tag,
6882 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6884 * added libc directory. The current version of LibC contains string
6885 functions, ctype functions and macros and some functions of the
6886 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6887 be extensively tested in the future. Standard disclaimer here.
6888 Library is not automatically build yet. But one can build it by
6889 invoking 'make' inside the libc directory.
6890 * added ADC library under libio. Preliminary version yet.
6892 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6893 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6894 aopForRemat() now and not by pic16_aopOp(),
6895 * (pic16_popGetTempReg): removed warning messgae when allocating
6896 temporary registers, its a buggy feature and will be removed,
6897 * (pic16_popGet): set register instance field in AOP_CRY,
6898 * (pic16_outBitC): fixed for results in size greater than 1,
6899 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6900 * (pic16_storeForReturn): optimized return of 0,
6901 * (genCmp): experimental code for new genCmp which uses PIC18's
6902 special compare&skip instructions. Initial tests fail some times
6903 with variables grater than 1 byte in size, so new code is disabled,
6904 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6906 * (genCast): began a fix to optimize the casting of a bit to another
6907 bit, now assigning a bitfield to another bitfield will fail, sorry,
6908 * src/pic16/main.c: disabled the use of lr-support feature,
6909 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6910 * added some function prototypes, added function _debugf prototype,
6911 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6912 bits with offset (case PO_GPR_BIT),
6913 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6915 * (isBankInstruction): modified to return 0 for no banking instruction,
6916 and 1 for banking instruction,
6917 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6918 caused stop processing pCodes after a inline assembly block,
6919 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6920 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6921 registers when it shouldn't,
6922 * src/pic16/ralloc.c (allocReg): add preliminary support for
6923 supporting a limited set of temporary registers,
6925 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6927 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6928 genDataPointerSet): ensure assignments always copy in MSB to LSB
6930 (loadRegFromAop): recognize CLRH optimization,
6931 (genFunction): optimize RECEIVE iCodes in reentrant functions
6933 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6935 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6936 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6938 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6939 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6940 contiguous with data
6942 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6944 * device/lib/_gptrget.c (_gptrget),
6945 * device/lib/_gptrgetc.c (_gptrgetc),
6946 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6947 instead of sjmp to ret
6948 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6949 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6951 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6953 * .version: bumped version to 2.4.7
6954 * device/lib/_gptrget.c (_gptrget): is now _naked
6955 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6956 * device/lib/_gptrput.c (_gptrput): is now _naked
6957 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6958 (createFunction): fixed xstack
6959 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6960 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6962 (geniCodeCritical): store original interrupt state in an iTemp bit
6963 var unless stack-auto
6964 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6965 * src/SDCCmain.c (setIncludePath): added include/target to search path
6966 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6967 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6969 (processFuncArgs): put bit vars in bit area
6970 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6971 unsaveRBank): fixed xstack,
6972 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6973 (genFunction, genEndFunction): fixed xstack,
6974 (genAssign): optimization don't walk backwards through mem
6975 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6976 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6977 * support/regression/Makefile: also make library (for stack-auto) when
6978 making "all" and added "test-mcs51-xstack-auto"
6979 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6980 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6981 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6982 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6983 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6984 make-library by MAKE_LIBRARY
6985 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6986 regression tests for xstack
6987 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6988 * support/regression/tests/critical.c: test for critical on mcs51
6990 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6992 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6993 built version of sdcc instead of installed version
6995 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6998 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7000 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7001 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7002 WARNING: remove device/lib/build/z80/printf.o by hand when
7003 updating from previous build!
7004 * device/lib/z80/printf.c: updated comment
7005 * support/regression/tests/bug1057979.c: test all ports now
7006 * support/regression/tests/bug1065458.c: file added
7008 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7010 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7011 *_start and *_end symbols for static functions
7013 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7015 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7016 and search crt0.o in all library paths,
7017 (setIncludePath): proper handling of --nostdinc,
7018 (setLibPath): proper handling of --nostdlib
7019 * support/regression/Makefile,
7020 * support/regression/ports/ds390/spec.mk,
7021 * support/regression/ports/gbz80/spec.mk,
7022 * support/regression/ports/hc08/spec.mk,
7023 * support/regression/ports/mcs51/spec.mk,
7024 * support/regression/ports/mcs51-large/spec.mk,
7025 * support/regression/ports/mcs51-stack-auto/spec.mk,
7026 * support/regression/ports/z80/spec.mk: use include and lib files from
7027 built version of sdcc instead of installed version
7028 * doc/sdccman.lyx: fixed typo in --nostdinc
7030 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7035 * src/pic/gen.c : added support to generate code for struct bit fields.
7037 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7039 * as/xa51/xa_version.h,
7040 * device/include/errno.h,
7041 * device/include/regc515c.h,
7042 * device/lib/_itoa.c,
7043 * device/lib/_ltoa.c,
7044 * device/lib/ser_ir_cts_rts.c,
7045 * sim/ucsim/xa.src/glob.cc,
7046 * sim/ucsim/xa.src/inst_gen.cc,
7047 * sim/ucsim/xa.src/xa_bit.cc,
7048 * sim/ucsim/xa.src/xa_sfr.cc,
7049 * sim/ucsim/z80.src/inst_dd.cc,
7050 * sim/ucsim/z80.src/inst_fdcb.cc,
7051 * support/scripts/keil2sdcc.pl,
7052 * src/pic16/pic16.dsp,
7053 * src/pic16/pic16a.dsp: corrected cvs line endings
7054 * device/lib/printf_large.c: fixed bug 1057979
7055 * src/pic16/gen.c: fixed non-C standard code
7056 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7057 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7058 * support/regression/ports/mcs51/support.c: reload T1 asap
7059 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7060 pdata use and clear idata startup behaviour
7061 * support/regression/tests/bug1057979.c: added
7063 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7065 * device/examples/ds390/ow390/ad26.h,
7066 * device/examples/ds390/ow390/cnt1d.h,
7067 * device/examples/ds390/ow390/crcutil.c,
7068 * device/examples/ds390/ow390/ownet.h,
7069 * device/examples/ds390/ow390/owsesu.c,
7070 * device/examples/ds390/ow390/swt12.h,
7071 * device/examples/ds390/ow390/swtoper.c,
7072 * device/examples/ds390/ow390/temp10.h,
7073 * device/examples/ds390/ow390/thermodl.c,
7074 * device/examples/ds390/tinitalk/tinitalk.dsp,
7075 * device/examples/ds390/tinitalk/tinitalk.dsw,
7076 * device/examples/mcs51/clock/hw.h,
7077 * device/examples/mcs51/simple2/go.bat,
7078 * device/examples/serialcomm/windows/serial.h,
7079 * device/examples/xa51/dummy.c,
7080 * device/examples/xa51/hello.c,
7081 * device/include/80c51xa.h,
7082 * device/include/at89x051.h: corrected cvs line endings
7084 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7086 * src/pic16/main.c (options): added command line --gstack, to trace
7087 stack over/under flows,
7088 * added pragma 'wparam' to allow passing first byte of function
7089 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7090 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7091 call to __gstack_test function and sets up the symbol as extern,
7092 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7093 * popaop): added call to pic16_testStackOverflow,
7094 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7096 * (genCall, genPcall): now all parameters are passed via stack
7097 except in functions that are pass to wparam pragma in which WREG is
7099 * (genPcall): REENTRANT flag is checked to see if variable prototype
7100 contains reentrant keyword, don't call a non-reentrant function, via
7101 a reentrant function pointer or vice versa, functions are never
7103 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7105 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7106 SIGSEGV when accessing a NULL register stucture,
7107 * (pic16_printGPointerType): modified to handle UPPER modifier for
7108 function initializers, changed prototype of function to simpler one,
7109 * (pic16_printIvalFuncPtr): check to see if function is already
7110 added in externs list,
7111 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7112 optimized a move from W to SFR with a move to the same register
7114 * device/lib/pic16/debug: NEW directory, contains debug features
7115 which are enabled when linking with libdebug.lib, currently command
7116 line option --gstack enables stack pointer tracing for over/under
7117 flow, corresponding sources are in debug/gstack
7119 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7121 * doc/sdccman.lyx: updated SDCC version,
7122 * (PIC16 port): update list of command line options,
7123 * src/pic16/device.h (structure pic16_options_t): added field gstack
7124 to enable stack overflow tracing on push/pops,
7125 * src/pic16/device.c (statistics structure): added statistics
7127 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7128 pic16_dump_int_registers): increase statistics counters for each
7129 * variable which is encountered
7130 * (pic16_dump_usection): emit each .udata variable to its own udata
7132 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7133 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7134 parameters via stack, otherwise use old scheme,
7135 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7136 assembler output file,
7137 * src/pic16/main.c: added command line options --gstack to enable
7138 push/pop tracing for stack overflow,
7139 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7140 instructions): added size of each instruction,
7141 * (pic16_countInstruction): estimate size of instructions in
7142 the_pFile list, inline assembly blocks are not counted,
7143 * (pic16_FixRegisterBanking): trace previous register usage, when
7144 banksel optimizations is greater than 0, don't emit a redudant
7147 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7149 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7150 * src/pic16/ralloc.c : applied same fix for pic16.
7151 * src/pic/gen.c : tidied it up a little.
7153 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7155 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7156 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7158 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7160 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7162 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7164 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7165 non-reentrant function __modsint in the interrupt function (thus
7166 corrupting math operations during serial I/O)
7167 * device/lib/ser_ir.c: as above, changed buffersize
7168 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7170 * doc/Makefile: added option -t for rsync
7172 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7174 * src/SDCCast.h (struct ast),
7175 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7177 2004-10-20 Borut Razem <borut.razem AT siol.net>
7179 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7182 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7184 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7186 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7187 support functions to replace long sequences of MOVFF's from access
7188 bank registers to stack and vice versa,
7189 * src/pic16/device.h: added new field opt_flags, where optimization
7190 flags can be set to enable certain features,
7191 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7192 * pBlock, (genFunction, genEndFunction): surroung loop for
7193 saving/loading used registers in stack with PC_INFO pCodes,
7194 INF_LREGS. Code in between can then be optimized by pCode optimizer
7195 to support function calls,
7196 * (genDataPointerSet): fixed bug which loaded float fields in
7197 structures with corrupt data,
7198 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7199 in a standard way debug info on stderr. Feature used for developing
7201 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7202 obsolete chunks of code,
7203 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7204 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7205 * pic16/src/pcode.c (pic16_newpCodeInfo,
7206 * (pic16_newpCodeOpLocalRegs),
7207 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7209 * (pic16_pCodeConstString): printing of the initial value of a
7210 symbol as a comment is inhibited since parsing was already done by
7211 copyStr and output is corrupt,
7212 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7214 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7216 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7218 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7220 * as/mcs51/lkarea.c: removed old K&R style,
7221 (lnksect): changed check on boundary error,
7222 (lnksect2): changed check on boundary error,
7223 (lnksect2): extend XSTK to end of page if size = 1
7224 * as/mcs51/lkmain.c: removed old K&R style,
7225 (Areas51): create l_IRAM symbol
7226 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7227 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7228 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7229 * device/lib/_mullong.c: added version to be compiled with xstack
7230 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7231 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7232 * device/lib/mcs51/crtxstack.asm: fixed comment
7233 * src/SDCCglue.c: maxInterrupts defaults to 0,
7234 (emitMaps): added pdata,
7235 (createInterruptVect): (re)moved default,
7236 (glue): added pdata,
7237 (glue): moved __start__xstack to XSTK with default size 1
7238 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7239 and options.float_rent when options.stackAuto is set,
7240 (linkEdit): only write XDATA_NAME if provided on command line
7242 * src/SDCCmem.c: added pdata
7243 * src/port.h: added pdata_name to PORT
7244 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7245 (saveRegisters, unsaveRegisters): removed usage of B,
7246 (genMinus): fixed accumulator clash,
7247 (genJumpTab): added comment, this needs another look
7248 * src/mcs51/gen.c: added check for "B in use" paranoia,
7249 added pushB() and popB()
7250 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7259 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7260 added PSEG (PAG,XDATA) or NULL to port specifier
7261 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7262 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7263 (_mcs51_genInitStartup): removed __start__xstack equ,
7264 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7265 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7266 * src/z80/gen.c (_rleAppend): fixed warnings
7267 * support/regression/tests/zeropad.c: added pdata test
7268 * .version: bumped to 2.4.6
7270 2004-10-17 Borut Razem <borut.razem AT siol.net>
7272 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7273 as a part of nightly build
7275 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7277 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7278 WREG holds the first byte function parameters,
7279 * (aopForSym): take special case for symbols which are in FARSPACE
7280 but in CODESPACE too,
7281 * (assignResultValue): modified to take into account _G.useWreg,
7282 * (genCall): don't use wreg for parameter passing when function is
7283 declared as reentrant, too, added optimization INCF to stack
7284 pointer when stack parameter count is 1,
7285 * (genFunction, genEndFunction): refurnished and fixed to not using
7286 wreg for passing parameters when function has varargs or is
7287 reentrant, fixed bug with symbol name compare for generating
7288 functions in absolute address,
7289 * (pic16_storeForReturn): refurnished,
7290 * (genCmp): began writing a new version of the function, not ready
7291 yet, therefore it is disabled,
7292 * (genAssign): do not read code memory when assigning a function to
7294 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7295 array of characters, not pointer,
7296 * (pic16initialComments): in debug mode emit an .ident directive for
7298 * (_process_pragma): emit a new warning type (internal to pic16)
7299 when setting stack to default length, emit a similar warning when
7300 placing a function at absolute address and address is not word aligned
7301 * (_pic16_parseOptions): added 'return TRUE' statement,
7302 * (_pic16_linkEdit): if compiling a source, then add the source's
7303 file object, first in the list of objects to link,
7305 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7307 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7308 * src/pic/main.c : removed VC warning.
7309 * src/pic/gen.c : changed comment.
7311 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7313 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7314 reference to a deprecated symbol _GPTRREG was causing failure to
7315 link. Thanks G. M. Gallant for the info.
7317 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7319 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7320 comments for Bugs item #954788.
7322 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7324 * src/pic16/device.c (pic16_dump_gsection,
7325 * pic16_groupRegistersInSection): handle symbols declared to be in
7326 access bank differently,
7327 * src/pic16/gen.c (struct _G): added field resDirect,
7328 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7329 send values read from stack directly to result and don't allocate
7331 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7333 * (pic16_sameRegsOfs): NEW,
7334 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7335 free because they were not allocated from temporary pool,
7336 * pic16_popRegFromString): workaround to fix a problem with
7337 allocating variables twice or never,
7338 * (genGenPointerGet): using PRODL instead of FSR0H,
7339 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7341 * (genAssign): take advantage of the _G.resDirect flag,
7342 * (genCast): around line 11844, use mov2f instead of directly
7343 MOVFF'ing between operands to account for literal values,
7344 * src/pic16/genutils.c: some new debug functions for gpsim have been
7346 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7347 float with integer part only,
7348 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7349 place variables in access bank
7350 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7351 updated sources to reflect recent changes in gen.c
7353 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7355 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7356 sources that searched for headers in installation path, now the
7357 device/include/pic16 is used,
7358 * src/pic16/glue.c (pic16glue),
7359 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7360 .line directives if not in debug mode, this suppresses assembler's
7361 warnings for ignored directives
7363 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7365 * src/port.h: made reset_regparms prototype void parameter explicit.
7366 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7367 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7368 * doc/sdccman.lyx: documented warning disabling and how to use
7369 printf_large to make it print floats.
7370 * device/include/stdbool.h: NEW
7371 * device/lib/_atof.c,
7372 * device/lib/_divuint.c,
7373 * device/lib/_divulong.c,
7374 * device/lib/expf.c,
7375 * device/lib/printf_large.c,
7376 * device/lib/sincosf.c,
7377 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7378 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7379 a completely reentrant lib.
7381 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7383 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7384 * device/include/pic16/stdio.h: fixed bug with colon
7386 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7388 * device/include/pic16/stdio.h,
7389 * device/include/pic16/stdlib.h,
7390 * device/include/pic16/math.h: NEW
7391 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7392 declared as _naked to reduce overhead
7393 * device/lib/Makefile.in (target port-specific-objects-pic16):
7394 changed * to *.* so to ignore the CVS directory,
7395 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7396 stacked variables back in stack,
7397 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7400 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7402 * .version: bumped version number to 2.4.5
7403 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7404 * support/Util/SDCCerr.c (messages structure): added entry for
7407 Large cumulative patch for pic16 port and libraries.
7408 * device/include/pic16/sdcc-lib.h,
7409 * device/include/pic16/stdarg.h,
7410 * device/include/asm/pic16/features.h,
7411 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7412 * device/include/pic16/float.h: changes reentrant keyword with
7413 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7414 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7415 updated target build-libraries to include objects from gptr,
7416 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7417 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7418 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7419 all function headings,
7420 * src/SDCCmain.c: added global parameter userIncDirsSet,
7421 * (parseCmdLine): when option -I is encountered add directory to
7423 * src/version.awk: added space between control and long,
7424 * src/pic16/NOTES: added some notes for the port,
7425 * src/pic16/gen.c: added prototype for mov2fp function,
7426 * (fReturnpic16[]): properly named return value registers,
7427 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7428 * (aopForSym): added code to handle symbols with onStack flag set,
7429 symbols onStack are allocated PTRSIZE bytes,
7430 * (aopFreeAsmop): handles special case where asmops are stack objects,
7431 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7432 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7433 added argument lock to trace flaws in allocating temporary registers
7434 when developing port,
7435 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7436 * (pic16_popRegFromString): reenabled allocating a direct register
7438 * (assignResultValue): various beautifications,
7439 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7440 referenced function argument,
7441 * (genIpush): reenabled to allow stacked arguments, handles only
7442 ic->parmPush iCodes,
7443 * (genCall, genPcall): major changes to allow for variable argument
7444 functions, fixed a bug with falsely restoring stack pointer after
7445 returning from call,
7446 * (genFunction): pending code for critical function,
7447 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7448 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7449 * (genNearPointerGet): fixed bug with indirect reading, was always
7451 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7453 * (genAddrOf): rewrote code to take address of a stacked function parameter
7454 * (genCast): fixed casting to generic pointer type,
7455 * src/pic16/gen.h: added AOP_STA,
7456 * (struct asmop): added field stk,
7457 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7458 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7459 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7460 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7461 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7462 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7464 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7466 * (pic16_port structure): generic pointer size is set to 3,
7467 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7468 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7470 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7471 operand is an iTemp,
7473 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7475 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7476 * debugger/mcs51/simi.c: addapt new syntax of s51
7478 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7480 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7481 * src/pic16/pcode.c: commented out some calls to free() in order to
7484 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7487 * src/SDCCicode.c (isiCodeInFunctionCall),
7488 * src/avr/ralloc.c (selectSpil),
7489 * src/pic/ralloc.c (selectSpil),
7490 * src/pic16/ralloc.c (selectSpil),
7491 * src/ds390/ralloc.c (selectSpil),
7492 * src/hc08/ralloc.c (selectSpil),
7493 * src/xa51/ralloc.c (selectSpil),
7494 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7495 stack in the middle of a function call sequence (fixes bug #1020268)
7496 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7497 costs associated with the minimum switch case.
7499 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7501 * src/SDCC.lex: fixed bug #1030549
7503 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7505 * src/SDCCcse.h (struct cseDef),
7506 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7507 over a function call if the CSE is derived from a symbol whose
7508 address has been taken (fixes bug #1029883)
7509 * support/regression/tests/bug-1029883: a new regression test for
7512 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7514 * src/hc08/gen.c (emitinline): fixed bug #1029778
7515 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7516 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7517 and starts toward RFE #905167)
7519 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7521 * src/pic16/gen.c (mov2f): New function to move an operand to
7522 another without considering if it is a literal or a register,
7523 * (pic16_sameRegs): don't check if they are both AOP_REG,
7524 * (AccRsh): removed andmask=0 lines,
7525 * (genLeftShift): duplicated to be improved in future versions,
7526 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7527 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7528 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7529 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7530 * (insertBankSwitch): fixed inserting banksel directives algorithm
7531 for instructions that follow a skip instruction, this fixes a report
7532 for broken subtraction code generation,
7533 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7534 iCode is a left op, just in case result and right share the same
7537 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7540 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7542 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7543 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7544 on 2004-09-12; it was buggy
7546 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7548 * src/SDCCsymt.h: removed RESULT_CHECK
7553 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7555 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7557 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7558 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7559 configuration values no more rejected by compiler, they are assigned
7560 to configuration registers with a warning message instead,
7561 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7562 the for-loop so last conf register is emitted too,
7563 * (_pic16_initPaths): link library libsdcc.lib by default,
7564 * (_hasNativeMulFor): modified test for multiplication according to
7565 Raphael Neider's remarks. Integer multiplication is also done with
7567 * device/include/pic16/pic18fregs.h: corrected type error in while
7568 testing and including 18f6720 header file
7570 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7572 * src/pic16/device.h (pic16_options): removed field use_crt,
7573 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7574 until an optimization to handle single bits is added,
7575 * (pic16_loadFSR0): moved before genUnpackBits,
7576 * (genAnd): some white lines removed,
7577 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7578 leave_reset flags in pic16_options when using crt modules,
7580 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7582 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7583 for bugs 898889 & 979599. Also used some safer print instructions.
7585 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7587 * src/pic16/device.h (pic16_options_t): added field use_crt,
7589 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7590 catch a probable future bug,
7591 * src/pic16/gen.c: aopIdx function commented out,
7592 * (genAssign): commented out old code which used aopIdx,
7593 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7594 code, added if conditionals to take into account the --use-crt
7595 command line options,
7596 * src/pic16/main.c (pic16_optionsTable): added new command line
7597 options, --use-crt= and --no-crt,
7598 * (_pic16_linkEdit): now the proper crt object is added in the
7599 linker command line except than when --no-crt is specified,
7600 * src/pic16/pcode.c,
7601 * src/pic16/pcode.h: added some structures and functions for a new
7602 optimization scheme to compansate for instruction overhead between
7603 same iCodes, this scheme is currently under development and is not
7605 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7607 * device/lib/pic16/startup/crt0i.c,
7608 * device/lib/pic16/startup/crt0iz.c: added global char variable
7609 __uflags to force the generation of an idata section
7611 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7614 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7615 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7617 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7619 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7620 Frieder) and clarified the default code optimization mode
7622 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7624 * src/SDCC.lex (doPragma, process_pragma),
7625 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7626 "opt_code_size", and "opt_code_balanced"
7627 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7628 regrouped options by category, added support for category headers
7629 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7630 and "--opt-code-size"
7631 * doc/sdccman.lyx: documented these new options and pragmas
7632 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7633 preference into account
7635 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7637 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7638 geniCodePreDec): Fixed bug 904237 by generating a warning
7640 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7642 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7644 * src/pic/device.c : When no max ram set validate full memory range.
7646 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7648 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7650 * device/lib/_gptrget.c,
7651 * device/lib/_gptrput.c: updated comment
7652 * device/lib/calloc.c,
7653 * device/lib/free.c,
7654 * device/lib/malloc.c,
7655 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7656 * src/SDCCcse.c (cseBBlock),
7657 * src/SDCCicode.c (printOperand, geniCodeArray),
7658 * src/SDCCicode.h (struct operand): fixed bug 868103
7659 * support/regression/tests/bug-868103.c: added
7660 * src/SDCCast.c (searchLitOp),
7661 * src/SDCCcse.h (struct cseDef),
7662 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7663 * src/SDCCicode.h (struct operand),
7664 * src/SDCCsymt.h (struct sym_link),
7665 * src/avr/gen.c (hasInc),
7666 * src/ds390/gen.c (hasInc),
7667 * src/hc08/gen.c (genPlusIncr, hasInc),
7668 * src/mcs51/gen.c (hasInc),
7669 * src/pic16/glue.c (pic16_printIvalChar),
7670 * src/pic16/ralloc.c (regWithIdx),
7671 * src/xa51/gen.c (hasInc) : removed warnings
7672 * src/SDCCast.c (createBlock): added comment ???
7673 * src/hc08/ralloc.c: updated comments
7675 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7677 * doc/sdccman.lyx: updated section on switch statements, added
7678 section about semaphore locking
7679 * doc/Makefile: added option -info for latex2html
7680 * device/lib/_gptrget.c,
7681 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7683 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7687 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7688 maxram is less than 0x100.
7690 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7692 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7694 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7706 a jump table is the best form for a switch statement, including
7707 automatic insertion of missing cases to make the case range
7708 continuous. Developed in collaboration with Frieder Ferlemann.
7710 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7712 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7713 accumulator result if it needs sign extension
7715 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7717 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7719 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7721 * device/lib/gbz80/printf.c,
7722 * device/lib/z80/printf.c: removed define for NULL
7724 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7726 * as/xa51/xa_link.c,
7727 * device/examples/ds390/ow390/ad26.c,
7728 * device/examples/ds390/ow390/cnt1d.c,
7729 * device/examples/ds390/ow390/counter.c,
7730 * device/examples/ds390/ow390/ds2480.h,
7731 * device/examples/ds390/ow390/ds2480ut.c,
7732 * device/examples/ds390/ow390/findtype.c,
7733 * device/examples/ds390/ow390/gethumd.c,
7734 * device/examples/ds390/ow390/owllu.c,
7735 * device/examples/ds390/ow390/ownetu.c,
7736 * device/examples/ds390/ow390/swt12.c,
7737 * device/examples/ds390/ow390/swtloop.c,
7738 * device/examples/ds390/ow390/temp.c,
7739 * device/examples/ds390/ow390/temp10.c,
7740 * device/examples/ds390/ow390/thermo21.c,
7741 * device/examples/ds390/ow390/tinilnk.c,
7742 * device/examples/ds390/ow390/tstfind.c,
7743 * device/examples/serialcomm/windows/serial.cpp,
7744 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7745 * device/include/reg51.h: fixed line endings for cvs
7747 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7749 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7750 packRegsForAccUse, packRegisters): new accumulator register
7752 * support/regression/ports/hc08/support.c (_putchar): suppress
7753 warning of unused variable
7754 * src/SDCCicode.c: added SWAP entry to codeTable
7756 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7758 * device/lib/sprintf.c: forgot to add this file before previous commit
7760 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7762 * src/pic16/gen.c (genPackBits): added operand right in function
7763 parameters, load result directly if p_type is POINTER (that is
7764 called by genNearPointerSet)
7765 * (genUnPackBits): added operand left in function parameters,
7766 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7767 FSR0 if accessing bitfields,
7769 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7771 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7772 _print_format; updated printf, sprintf, vsprintf
7773 * device/include/asm/default/features.h: corrected comment/define
7774 * device/lib/Makefile.in: added sprintf.c
7775 * device/lib/libsdcc.lib: added sprintf module
7776 * device/lib/printf_large.c,
7777 * device/lib/vprintf.c,
7778 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7780 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7781 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7782 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7784 * support/regression/tests/zeropad.c: define idata as data for hc08
7786 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7788 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7789 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7790 labels are referenced at least once (even if a reference is not found)
7791 * src/hc08/gen.c (emitcode): set isComment flag for comments
7792 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7793 loads), rules 6a..6b (optimize jumps to return)
7795 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7797 * device/lib/acosf.c (acosf),
7798 * device/lib/asinf.c (asinf),
7799 * device/lib/atanf.c (atanf),
7800 * device/lib/ceilf.c (ceilf),
7801 * device/lib/cosf.c (cosf),
7802 * device/lib/coshf.c (coshf),
7803 * device/lib/cotf.c (cotf),
7804 * device/lib/fabsf.c (fabsf),
7805 * device/lib/floorf.c (floorf),
7806 * device/lib/log10f.c (log10f),
7807 * device/lib/logf.c (logf),
7808 * device/lib/sinf.c (sinf),
7809 * device/lib/sinhf.c (sinhf),
7810 * device/lib/sqrtf.c (sqrtf),
7811 * device/lib/tanf.c (tanf),
7812 * device/lib/tanhf.c (tanhf),
7813 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7814 replaced all instances of "reentrant" in the library functions
7815 defined in math.h with this macro.
7816 * support/regression/tests/float_trans.c: reenabled test for hc08
7818 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7820 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7823 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7825 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7826 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7827 multi-byte volatile operands are used
7828 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7829 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7830 initialization to area GSINIT0 so that it would always precede
7831 any static initializers in GSINIT
7832 * support/regression/tests/zeropad.c: fixed idata define for hc08
7833 * support/regression/tests/bug-927659.c,
7834 * support/regression/tests/float_trans.c: disabled tests for hc08
7835 pending missing library routines
7836 * .version: increased version number to 2.4.4 - hc08 port now passes
7840 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7842 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7843 * Makefile.common.in,
7845 * as/hc08/Makefile.in,
7846 * as/mcs51/Makefile.in,
7847 * as/z80/Makefile.in,
7848 * debugger/mcs51/Makefile.in,
7849 * device/include/Makefile.in,
7850 * device/lib/Makefile.in,
7853 * link/z80/Makefile.in,
7854 * packihx/Makefile.in,
7855 * sim/ucsim/main_in.mk,
7856 * sim/ucsim/avr.src/Makefile.in,
7857 * sim/ucsim/doc/Makefile.in,
7858 * sim/ucsim/gui.src/serio.src/Makefile.in,
7859 * sim/ucsim/hc08.src/Makefile.in,
7860 * sim/ucsim/s51.src/Makefile.in,
7861 * sim/ucsim/xa.src/Makefile.in,
7862 * sim/ucsim/z80.src/Makefile.in,
7864 * support/cpp2/Makefile.in,
7865 * support/librarian/Makefile,
7866 * support/makebin/Makefile: added DESTDIR to the install path proposed
7867 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7868 * doc/sdccman.lyx: added DESTDIR documentation
7870 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7872 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7873 instruction for interrupt handlers, use fast returns when returning
7874 from high priority interrupts
7876 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7878 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7880 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7881 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7882 bugs, ported much of Bernhard's code from mcs51
7883 * src/mcs51/gen.c (genSend),
7884 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7885 than one when calling a reentrant function
7886 * device/lib/_mullong.c: defined an alternate struct layout for big
7889 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7891 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7894 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7896 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7897 are sane and complete before asking the port its prefered parameter
7898 passing method (fixes bug #1017633)
7899 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7902 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7904 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7905 problem in bitfields >= 8 bits.
7907 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7909 * src/SDCCsymt.c: undid changes that were not meant to be committed
7911 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7913 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7915 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7917 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7918 copied and wrong bit got inverted
7920 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7922 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7923 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7924 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7925 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7926 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7927 assignments to bitfields at known addresses
7928 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7929 reads from bitfields at known addresses
7930 * src/hc08/ralloc.c (packRegisters),
7931 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7932 genhc08Code): optimize pointer get values used as conditionals
7933 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7936 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7938 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7939 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7940 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7943 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7945 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7947 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7949 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7952 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7954 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7956 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7958 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7961 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7963 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7965 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7967 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7968 cases use more compact code.
7970 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7972 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7974 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7976 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7978 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7981 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7982 parameter of changePointer() from symbol* to sym_link*
7983 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7984 * src/SDCCsymt.c (compareType): void* type is castable to other
7985 pointers, but not necesarily an exact match.
7986 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7987 is no longer blindly treated as an exact match.
7988 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7990 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7992 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7994 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7999 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8001 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8005 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8007 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8009 * src/mcs51/gen.c (emitcode): fixed bug #992819
8011 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8013 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8014 there's no need to make it worse
8016 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8018 * src/mcs51/ralloc.c (deassignLR),
8019 * src/ds390/ralloc.c (deassignLR),
8020 * src/hc08/ralloc.c (deassignLR),
8021 * src/z80/ralloc.c (deassignLR),
8022 * src/pic/ralloc.c (deassignLR),
8023 * src/pic16/ralloc.c (deassignLR),
8024 * src/avr/ralloc.c (deassignLR),
8025 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8026 rlivePoint): fixed another part of bug #971834
8028 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8030 * src/z80/main.c: enabled "critical" keyword
8031 * src/z80/mappings.i,
8032 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8033 functions (fixes bug #979646)
8034 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8036 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8038 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8041 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8043 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8044 doesn't disable too much optimizations
8046 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8048 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8050 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8052 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8054 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8056 * src/pic/gen.c tidied up tabs
8057 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8058 * src/pic/main.c tidied up tabs
8059 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8060 * src/pic/pcoderegs.c tidied up tabs
8061 * src/pic/ralloc.c tidied up tabs
8063 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8065 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8066 to S_FIXED for pic16 port and when symbol is not in level 0,
8067 allocate for S_REGISTER storage class and pic16 port, too,
8068 * src/pic16/device.h: prototype for checkSym,
8069 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8070 * (pic16_assignConfigWordValue): test the value and the mask to
8071 validate that the value is suitable for the configuration word,
8072 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8073 collect extern declared symbols, don't emit symbol twice, check
8074 first if symbol is in publics set first,
8075 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8076 * added command line '--fstack' which enables an experimental
8077 feature for stack access, too buggy to be used yet...
8078 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8079 * (pic16_allocDirReg): when register has storage class S_REGISTER
8080 allocate in pic16_dynAccessRegs,
8081 * device/include/pic16/pic18f????.h: modified configuration word
8082 naming convention, words started as CONFIG0H but should be CONFIG1H
8084 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8086 * device/include/mcs51reg.h: fixed bug 970993
8088 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8090 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8091 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8092 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8093 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8094 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8095 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8096 error/warning numbers,
8097 added function setWarningDisabled()
8098 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8099 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8100 _memcmp.c _memmove.c calloc.c realloc.c free.c
8101 * support/regression/tests/malloc.c: added tests for new functionality
8102 * support/regression/tests/zeropad.c: added tests for truncated initializers
8103 and initialized char arrays starting with '\x0'
8104 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8106 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8108 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8110 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8112 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8113 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8114 peephole 177.e. Thanks to anonymous
8116 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8118 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8119 function isn't used in the source but referenced as a
8120 variable initializer then declare it as extern in .asm file
8122 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8124 * .version: increased version number to 2.4.3
8126 Adding version extension according to ChangeLog CVS revision
8127 * src/Makefile.in (target all): added dependency 'version.h'
8128 * (rule version.h): added rule to create version.h from ChangeLog,
8129 * (rule dep): added dependency version.h,
8130 * src/version.awk: AWK script to create version.h
8131 * src/SDCCdwarf2.c (dwWriteModule),
8132 * src/SDCCglue.c (initialComments),
8133 * src/SDCCmain.c (printVersionInfo): modified to write after
8134 version string the version extension number,
8135 * src/SDCCutil.c: included "version.h"
8136 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8138 * src/SDCCutil.h: added prototype for getBuildNumber
8140 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8141 includeDirsSet, too,
8142 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8143 const char [] is found in function prototype...
8145 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8146 moving to WREG with source is already in WREG,
8147 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8148 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8149 * (aopForSym): stack'ed symbols are partially supported, added
8150 if-clause to support symbols in FARSPACE,
8151 * (sameRegs): added test for AOP_ACC to see if registers are same,
8152 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8153 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8154 * (pic16_popRegFromString): will not allocate a new register if it
8155 doesn't find one by name, bug may have introduced...
8156 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8157 * (genIpush): revived to use pic16 port's stack,
8158 * (genAddrOf): added incomplete case for stack'ed operand,
8159 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8160 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8161 can handle multibyte operands,
8162 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8163 * (pic16initialComments): added message for MPLAB compatibility
8165 * src/pic16/main.h: prototype for pic16_mplab_comp,
8166 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8167 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8168 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8169 because of increased complexity of procedure,
8170 * (_process_pragma): stack pragma changed to format 'stack pos len',
8171 emit symbol '_stack_end' to conform with gplink,
8172 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8173 to search for register,
8174 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8176 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8177 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8178 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8179 case for PO_GPR_REGISTER,
8180 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8181 dies, the new era is ahead !...
8182 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8183 pic16_dynInternalRegs,
8184 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8185 * (pic16_allocDirReg): minor optimizations and bug fixes,
8186 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8188 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8189 load stack and frame pointer with address of 'stack_end' symbol
8191 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8193 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8194 without source code but only variable initializers
8196 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8198 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8199 external are not declared as extern to reduce overhead while linking
8201 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8205 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8207 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8208 Yee Keat for the patch
8209 * src/SDCCast.c (decorateType): fixed bug #979599
8210 * src/ds390/gen.h: removed local fReturnSizeDS390
8211 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8212 * src/ds390/gen.c (genAnd, genOr, genXor),
8213 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8215 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8217 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8218 add relFilesSet to $3, manipulate $2 to handle linking of object
8219 files without source files in command line,
8220 * device/include/pic16 (all headers): added ID location macros,
8221 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8222 entries for ID location bytes,
8223 * (pic16_assignIdByteValue): NEW,
8224 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8225 added field dumpcalltree to pic16_options_t,
8226 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8227 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8228 emitting rFalseIfx label after check_carry label,
8229 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8230 pic16_emitDIRegs), NEW
8231 * (pic16glue): dump .calltree file when option --calltree found,
8232 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8233 * (_pic16_genAssemblerPreamble): emit ID locations after
8234 configuration registers,
8235 * (pic16_linkCmd): modifications of the link command,
8236 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8237 * (pic16_pCodeInitRegisters): don't init stack registers,
8238 * (pic16_findPrevInstruction): fixed bug,
8239 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8240 bug with immediate registers,
8241 * (buildCallTree): traces stack push and pop,
8242 * (pct2): dump also stack usage for each function,
8243 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8244 * (pic16_allocDirReg): various modifications,
8245 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8248 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8250 * src/pic16/pcode.c: removed buggy double colon
8252 2004-07-01 Borut Razem <borut.razem AT siol.net>
8254 * support/scripts/sdcc.nsi: added include/pic16 to setup
8256 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8258 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8259 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8261 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8262 specific command line arguments. Also added sample lkr script
8263 for placing a variable at a specific memory bank.
8264 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8265 at a specific memory bank,
8266 * (pic16_dump_isection): fixed bug which caused string literals to
8267 be omitted when dumping idata section,
8268 * (pic16_groupRegistersInSection): added code to handle registers
8269 in specific memory banks,
8270 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8271 public, all references are renamed too,
8272 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8274 * (pic16_storeForReturn): added case to handle when dest is WREG,
8275 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8276 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8277 pic16_rel_udata, check to see if that register is marked as being
8278 a member of a specific memory bank,
8279 * (pic16_printIvalCharPtr): added code to add string literals either
8280 to code or the idata sections,
8281 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8282 also accept the 'udata' pragma,
8283 * src/pic16/main.h: new structure types sectName and sectSym
8284 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8285 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8286 * (pic16_findPrevInstruction): fixed, it returned nothing,
8287 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8288 instruction combinations,
8289 * (pic16_FixRegisterBanking): heavily reorganised,
8290 * (pic16_AnalyzeBanking): if generating banksel directives is
8291 disabled, then don't call FixRegisterBanking at all,
8292 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8294 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8296 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8298 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8299 Phuah Yee Keat <yk.phuah AT nestac.com>
8301 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8303 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8304 correctly the IVT even if it is relocated to some other location
8306 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8308 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8309 * device/include/pic16/pic18f2220.h: NEW,
8310 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8311 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8312 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8313 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8314 nodefaultlibs, ivt_loc is the location of the interrupt vector
8315 table, and nodefaultlibs signs that default libraries should not be
8316 linked in link stage,
8317 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8318 according to --ivt-loc argument,
8319 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8320 when pragma stack is found,
8322 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8324 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8325 256 (range check), 257 (do while), 258.a-f (bit banging
8326 f.e. on 3-wire SPI bus)
8328 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8331 variables used exclusively within a loop
8333 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8335 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8337 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8339 * src/SDCClrange.c (computeClash): fixed bug #971834
8341 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8343 * src/mcs51/gen.c (genCmp): fixed bug #975903
8344 * src/hc08/gen.c (operandsEqu),
8345 * src/ds390/gen.c (operandsEqu),
8346 * src/z80/gen.c (operandsEqu),
8347 * src/pic/gen.c (operandsEqu),
8348 * src/pic16/gen.c (operandsEqu),
8349 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8350 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8352 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8354 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8356 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8358 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8359 default case in switch statement,
8360 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8361 to eliminate problem with initialisation of pointers, but problem
8363 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8364 * (emitStaticSegment): removed various lines emitting debug info,
8365 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8366 added processor registers for utilizing EEPROM,
8367 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8368 configurable and set 8
8370 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8372 * .version: increased version number to 2.4.2,
8374 Cumulative patch for pic16 port
8375 * src/pic16/device.c: changed scheme to dump initial values for
8376 variables in idata segment, all print_idata* functions were removed,
8377 now the pic16_printIval* will be called,
8378 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8379 * _pic16_printPointerType, pic16_printPointerType,
8380 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8381 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8382 NEW, similar to the respective functions in SDCCglue.c,
8383 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8384 way, emitting hex bytes,
8385 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8387 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8389 * src/avr/ralloc.c (serialRegAssign),
8390 * src/xa51/ralloc.c (serialRegAssign),
8391 * src/pic/ralloc.c (serialRegAssign),
8392 * src/pic16/ralloc.c (serialRegAssign),
8393 * src/hc08/ralloc.c (serialRegAssign),
8394 * src/z80/ralloc.c (serialRegAssign),
8395 * src/ds390/ralloc.c (serialRegAssign),
8396 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8398 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8400 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8401 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8403 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8405 Cumulative patch for pic16 port:
8406 * src/pic16/device.h (typedef PIC16_device) modified fields for
8407 defining microcontrollers,
8408 * src/pic16/device.c: added new info for all devices in Pics16 array,
8409 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8410 to be optimised out by the pCode optimiser,
8411 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8412 specially, bug reported by G.M. Gallant,
8413 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8414 as force'd so that cannot be optimised out by pCode optimiser,
8415 * src/pic16/pcode.c,
8416 * src/pic16/pcodepeeph.c,
8417 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8418 they are disabled by default, but can be enabled explicit with
8419 command argument --denable-peeps, for testing,
8420 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8421 --pomit-ivt in COMPILE_FLAGS
8423 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8425 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8428 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8430 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8432 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8434 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8435 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8437 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8439 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8440 would only assign 0x300001 register.
8442 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8444 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8445 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8447 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8449 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8451 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8452 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8453 added peephole 254 (left shift), 255 (jump table)
8455 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8457 * device/lib/Makefile.in: removed comment line with model-pic16,
8458 * (target port-specific-objects-pic16): the libraries and objects
8459 are copied to the build directory form the device/lib/pic16/bin
8462 Cumulative patch concerning pic16 port:
8463 * library directory has been re-organized,
8464 * added support for PIC18F1220,
8465 * added headers and library sources for chips 18f1220,18f6520,
8466 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8468 * configuration registers setting has changed, now each supported
8469 device has a complete description of the registers it uses,
8470 * all initialisations are moved to idata sections, these section
8471 can be absolute or relocatable,
8472 * fixed initialisation of codespace variables,
8473 * fixed warning about PCLATU and gpsim,
8474 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8475 * (genAssign): use table reads when assigning from variables in codespace,
8476 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8477 char/int variables placed in codespace,
8478 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8479 registers set in .asm file, no need for --pomit-config-words anymore,
8480 * (pic16glue): some 8051 legacy segments are commented out
8481 (to be removed completely),
8482 * added support for alternative assembler and linker with --asm=
8483 and --link= command line arguments,
8484 * peepholes are disabled automatically in the port, no need to
8485 specify on command line,
8486 * port supports natively char/int/long multiplication, but converts
8487 all divisions to support functions,
8488 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8489 to the file set in variable $2,
8490 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8491 strings in ASCII format and not in hex,
8492 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8493 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8494 allocate proper register if iCodes aren't temporary,
8496 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8498 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8500 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8502 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8505 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8507 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8508 computed address is reused
8509 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8510 multi-byte bitfields
8512 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8514 * src/z80/gen.c: (genArrayInit): must check for pointers too
8516 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8518 * support/regression/tests/zeropad.c: never meant to commit the
8519 nestedstruct test: removed, added check for GCC version
8521 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8523 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8524 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8525 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8526 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8527 bugs 928906 and 954082 half-empty initializers
8529 * src/SDCCsymt.c (getAllocSize): added for above fix
8530 * src/z80/gen.c (genArrayInit): fixed bug 741044
8531 * support/regression/tests/zeropad.c: added tests
8533 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8535 * src/pic16/device.c (pic16_dump_section): corrected bug which
8536 caused some symbols of the libraries to be misplaced
8538 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8541 * src/pic16/ralloc.h,
8542 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8543 to fix conflict with pic port
8545 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8547 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8548 externs configuration variables,
8549 * src/pic16/ralloc.h,
8550 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8551 prototype in header, commented out some debug messages
8553 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8557 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8558 for gpasm COFF object generation. Thanks to D. Hawkins for
8561 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8564 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8565 Brock for spotting this)
8566 * src/ds390/gen.c (genEndFunction),
8567 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8568 interrupt handler and critical. Disable push/pop optimizations when
8569 peephole optimizations disabled.
8571 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8573 Updated pic16 library sources and headers.
8574 * device/lib/pic16/pic18f*/ ,
8575 * device/include/pic16/*.h: modified to handle structured SFR
8578 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8580 * src/port.h (PORT structure): added hook initPaths, now each
8581 port can declare its own default search paths,
8582 which can been seen with the --print-search-dirs option,
8583 see pic16 port for example,
8584 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8585 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8586 * (doPrintSearchDirs): NEW, replaces in a central manner the
8587 printing of search dirs which was split in set*Paths functions,
8588 * (main): added call to port->initPaths and doPrintSearchDirs,
8593 * src/izt/tlcs900h.c,
8596 * src/pic16/main.c: modified port structures to reflect addition of
8599 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8600 * (pic16_dump_section): for registers in same address reserve memory once,
8601 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8603 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8604 result is greater in size than right or left,
8605 * (pic16_genUMult8X8_8): there are some cases where the result can
8606 be 16 bits size, so handle these,
8607 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8608 * (pic16_outBitC): modified to emit pcodes,
8609 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8611 * (genDivOneByte): implemented algorithm to divide 8-bits,
8612 * (genCmp): uncommented goto, but issues still exist,
8613 * (genAnd): fixed a bug with variables >8bits,
8614 * (genPackBits): optimization added that uses BCF/BSF to change a
8616 * (genAssign): fixed bug when assigning floating point literals,
8617 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8618 __sdcc_gsinit_startup label,
8619 * src/pic16/main.c (_pic16_init): removed search directory
8621 * (_pic16_initPaths): NEW, used to initialise search directories,
8622 * (_hasNativeMulFor): support functions for all except char/int
8623 multiplication, and char division,
8624 * (PIC16_port struct): modified entry for native mul support,
8625 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8627 * (buildCallTree): call to register_usage is ifdef'ed out,
8629 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8631 * device/include/string.h: applied Stas Sergeev's patch to make this
8632 header file compatible with the preprocessor -Wundef option
8633 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8634 failure (fixes bug #941458)
8636 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8639 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8640 that the variable, not the function, should be static
8641 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8642 to be consistent with non-literal case
8644 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8646 * src/SDCCast.c (isConformingBody): fixed bug #949967
8647 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8648 convilong): fixed bug #952086
8650 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/SDCCmem.c (allocVariables): fixed bug #955321
8654 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/hc08/main.c (_hc08_genAssemblerEnd),
8657 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8658 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8659 completely eliminated the use of a temporary file
8660 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8661 when more than one file linked
8662 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8664 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8666 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8667 which fixes bug #543481
8668 * support/regression/tests/bug-751703.c: fixed comments left from a
8670 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8671 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8672 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8674 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8675 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8676 are now changed to underscores in moduleName
8678 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8680 * as/mcs51/lkmem.c: better fix for bug #954173
8682 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8683 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8685 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8686 * device/include/c8051f000.h,
8687 * device/include/c8051f120.h,
8688 * device/include/c8051f300.h,
8689 * device/include/c8051f310.h,
8690 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8693 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8695 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8696 and mailing lists, doc'ed --no-peep-comments, removed reference
8697 to knoppix (newest version has no LyX/LaTeX), other minor changes
8698 * src/SDCCglue.c (glue): save 2 bytes stack space with
8699 option --main-return. The ljmp could probably be avoided too
8701 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8703 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8705 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8707 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8708 * src/SDCCopt.c (isLocalWithoutDef),
8709 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8710 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8711 (credit to Maarten Brock for patch #949363, on which this is based)
8712 * support/regression/tests/bug-751703.c: some test cases of extern used
8713 within inner scopes.
8715 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8717 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8719 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8721 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8722 dwWriteLabel): fix to create valid debugger symbols even when
8723 the module name has non-alphanumeric symbols in it
8724 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8725 when a variable's allocation has been optimized away
8728 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8730 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8732 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8734 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8736 * src/z80/gen.c (z80_emitDebuggerSymbol),
8738 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8740 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8742 * src/avr/gen.c (avr_emitDebuggerSymbol),
8744 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8746 * src/SDCCdebug.c (emitDebuggerSymbol),
8748 * src/port.h: added a debugger struct to the port struct. Added a
8749 callback for defining debugger symbols
8751 * src/SDCCast.c (createLabel),
8752 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8755 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8756 iCode back to the ast for the function
8758 * src/hc08/ralloc.c (hc08_assignRegisters),
8759 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8760 unneeded fields from the regs struct.
8761 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8762 pushReg() & pullReg() functions instead of emitcode()
8764 * src/hc08/gen.c (genLabel, genhc08Code),
8765 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8767 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8770 * src/hc08/gen.c (genEndFunction, genhc08Code),
8772 * src/mcs51/gen.c (genEndFunction, gen51Code),
8774 * src/ds390/gen.c (genEndFunction, gen390Code),
8776 * src/z80/gen.c (genEndFunction, genZ80Code),
8779 * src/pic/gen.c (genEndFunction, genpic14Code),
8781 * src/pic16/gen.c (genEndFunction, genpic16Code),
8783 * src/avr/gen.c (genEndFunction, genAVRCode),
8785 * src/xa51/gen.c (genEndFunction, genXA51Code),
8787 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8788 specific code to cdbFile.c and out of the backend code generators
8790 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8791 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8792 starting address is now 0
8796 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8797 assembler directive for DWARF support
8798 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8802 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8804 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8806 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8807 and inappropriate peephole optimization in jump tables
8809 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8812 * src/SDCCglue.c: sdccopt works for the hc08 port now
8814 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8816 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8818 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8820 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8822 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8824 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8828 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8829 comments from the peephole optimizer replacement rules
8830 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8832 * src/SDCCcse.c (updateSpillLocation),
8833 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8835 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8836 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8837 objects far pointers
8839 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8841 * src/SDCCsymt.h: a missing part of my last change
8842 * src/pic/ralloc.c (regTypeNum),
8843 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8845 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8848 * src/SDCCicode.c (aggrToPtrDclType),
8850 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8851 ptrPseudoSymConvert),
8852 * src/pic/ralloc.c (regTypeNum),
8853 * src/pic16/ralloc.c (regTypeNum),
8854 * src/hc08/ralloc.c (regTypeNum),
8855 * src/ds390/ralloc.c (regTypeNum),
8856 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8857 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8859 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * link/z80/lkmain.c (afile),
8862 * as/hc08/lkmain.c (afile),
8863 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8864 prevent a pointer problem when a filename has no directory and
8865 no extension specified.
8867 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8869 * link/z80/lkmain.c (afile): allow periods in directory names
8870 * link/z80/lkmain.c (afile),
8871 * as/mcs51/lkmain.c (afile),
8872 * as/hc08/lkmain.c (afile): allow linker script file to have an
8873 extension other than ".lnk"
8874 * link/z80/lklex.c (getfid),
8875 * link/z80/lkmain.c (parse),
8876 * as/mcs51/lklex.c (getfid),
8877 * as/mcs51/lkmain.c (parse),
8878 * as/hc08/lklex.c (getfid),
8879 * as/hc08/lkmain.c (parse): Support comments in the linker script
8880 file on lines by themselves and after filenames
8882 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8884 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8886 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/z80/peeph-z80.def: removed some peephole rules that don't
8889 work with multibyte arithmetic (fixed bug #937126)
8890 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8891 to registers and not global variables
8892 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8893 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8894 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8895 checking for assignments not internally generated (fixed bug #931895)
8896 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8897 structure member (fixed bug #930072)
8899 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8901 * src/SDCCmain.c (linkEdit),
8902 * src/hc08/main.c (_hc08_parseOptions),
8903 * as/hc08/Makefile.in,
8907 * as/hc08/lkrloc.c (relr, rele),
8908 * as/hc08/lkarea.c (lnkarea)
8909 * as/hc08/lkmain.c (afile, parse),
8910 * as/hc08/lkelf.c: support for ELF output
8911 * as/hc08/lks19.c (s19),
8912 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8914 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8916 * as/mcs51/lkihx.c: Fixed bug #899105.
8918 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8920 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8921 .dsp files from Unix to DOS.
8923 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8926 function pointers; we have been compliant for several months now.
8927 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8928 change that was accidently commented out
8929 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8930 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8933 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8935 * src/hc08/gen.c: output of all of the internal debugging information
8936 is now controlled by the D() macro; it is disabled by default
8938 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8940 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8941 harder to keep the same registers during a CAST iCode
8942 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8943 long via int can be done in a single cast, if the signedness is
8945 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8946 putchar() in tinibios.c in ds390's library
8948 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8950 * src/SDCCast.c (decorateType): fixed bug #898889,
8951 cast result of a literal complement too
8952 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8953 fixed check for bitfields
8955 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8957 * src/SDCCicode.c (geniCodeLogic): made it static,
8958 (geniCodeLogicAndOr): added in order to fix bug #905492,
8959 (ast2iCode): fixed bug #905492
8960 * support/regression/tests/bug-905492.c: added
8961 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8962 (processParms): fixed bug #927659: don't copy parms, this will clear
8964 * support/regression/tests/bug-927659.c: added
8966 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8968 * src/SDCCast.c (addCast): don't cast float to char
8969 * device/lib/libsdcc.lib: added _memmove
8971 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8973 * device/lib/large/Makefile: fixed parallel execution by
8974 replacing `make` by `$(MAKE)`
8976 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8979 offsets (fixes bug #923936)
8981 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8983 * device/lib/small/Makefile: fixed parallel execution by
8984 replacing `make` by `$(MAKE)`
8986 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8988 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8990 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8992 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8993 * src/regression/Makefile: Regression test was not running.
8995 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8997 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8998 complement if possible
8999 * src/SDCCval.c (valComplement),
9000 * src/SDCCicode.c (operandOperation): fixed complement of literal
9001 * support/regression/tests/onebyte.c (testComplement): added
9003 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9005 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9006 return an optimized tree; actually replace actParm with the new tree
9007 * src/SDCCast.h: added some parantheses to remove side effects
9008 * support/regression/tests/bug-920866.c
9010 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9011 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9012 Bit operands were not being handled properly in the pic14 port.
9013 (now src/regression/add.c passes again).
9015 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9017 * src/SDCC.y (labeled_statement): case and default no longer require
9018 a following statement (RFE #893037)
9020 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9023 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9024 disabled (fixes bug #916294)
9025 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9026 "mov a,acc"; patch provided by Lenny Story
9027 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9029 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9033 * src/ds390/gen.c (genFunction, genEndFunction),
9034 * src/ds390/ralloc.c (ds390_assignRegisters),
9035 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9036 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9037 pushed if there are parameters passed on the stack. Also, a cleaner
9038 way to decide if r0/r1 should be pushed/popped. (Together they fix
9041 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * device/lib/mcs51/crtpagesfr.asm,
9045 * device/lib/mcs51/crtxinit.asm,
9046 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9047 to avoid confusion with Si Lab's SFRPAGE register.
9049 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/SDCCglue.c (emitMaps): allow public sfr variables
9052 * src/SDCCglue.c (initialComments): include compiler build date
9053 with compiler version and put the timestamp of the generated
9054 assembly file on a serperate line to be less confusing.
9055 * src/port.h: added genInitStartup hook
9062 * src/z80/main.c: genInitStartup initialize as NULL (default to
9063 historical behaviour)
9064 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9065 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9066 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9067 library instead of hard coding it into the compiler.
9068 * support/regression/ports/mcs51-stack-auto/spec.mk,
9069 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9070 * device/lib/mcs51/Makefile,
9071 * device/lib/small/Makefile,
9072 * device/lib/large/Makefile,
9073 * device/lib/mcs51/crtpagesfr.asm,
9074 * device/lib/mcs51/crtstart.asm,
9075 * device/lib/mcs51/crtxclear.asm,
9076 * device/lib/mcs51/crtxinit.asm,
9077 * device/lib/mcs51/crtclear.asm,
9078 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9079 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9080 and into user configurable files.
9081 * device/lib/clean.mk: clean mcs51 directory too
9082 * support/regression/tests/longlit.c: added static to T1 declaration
9083 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9084 accesses in the initialization code
9086 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9089 OSCTRIMVAL as noted in bug #916008
9091 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9094 in loops with multiple exits (reported as incorrect registers
9095 used by Martin Helmling in Sdcc-user list)
9097 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9099 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9100 made ds390 register extensions look less like error messages
9102 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9105 reported by Adam Wozniak in Sdcc-user list
9107 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9109 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9110 arithmetic optimizations, added debug output
9112 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9114 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9115 * sdcc.spec: updated and split sdcc into 3 rpms
9116 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9117 needed for literals of LEFT_OP and '+'
9118 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9119 introduced RESULT_TYPE_NOPROM
9120 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9122 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9123 limited promotion to int only for '*'
9124 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9126 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9128 * src/pic16/gen.c (genSkip),
9129 (genc16bit2lit), (gencjneshort): commented out
9130 (is_LitOp): new helper function, checks operand type
9131 (genCmpEq): rewritten
9133 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9135 * support/regression/tests/bug-908454.c: added
9137 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9139 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9140 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9141 (geniCodeCast): cosmetic, don't preserve bit storage class
9142 (geniCodeLeftShift): added promotion
9143 (geniCodeLogic): fixed regression
9144 * src/SDCCsymt.c (computeTypeOr): accept bits too
9145 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9147 2004-03-07 Borut Razem <borut.razem AT siol.net>
9149 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9151 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9153 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9154 version of pic16_genPackRegisters which does not check if ic is a
9156 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9157 function cause string1.c regression test fails
9159 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9161 * sim/ucsim/configure.in,
9162 * sim/ucsim/configure,
9163 * sim/ucsim/doc/Makefile.in: use docdir
9164 * src/SDCC.y: fixed sbit atrributes
9165 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9166 * src/SDCCast.c (decorateType): |^& need special promotion handling
9168 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9169 * src/SDCCsymt.h (computeType),
9170 * src/SDCCicode.c: computeType() needs op
9171 * src/SDCCsymt.c (checkTypeSanity),
9172 * doc/sddman.lyx: "plain" bitfields are unsigned
9173 * src/SDCCsymt.c (computeTypeOr): added
9174 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9176 * src/SDCCval.c (val*): computeType() needs op
9177 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9178 * support/regression/tests/onebyte.c: added tests for |^&
9180 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9182 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9183 for writing icode into asm output.
9185 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9187 * src/pic16/device.c: added some debug lines enabled
9188 with macro DEBUG_CHECK,
9189 * src/pic16/genarith.c: more debug in genPlus,
9190 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9191 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9192 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9193 * (aopForSym): onStack symbols are re-placed in data memspace,
9194 and onStack flag is cleared,
9195 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9196 copy temporary pcodeop,
9197 * (genPcall): added warning for not updating PCLATU,
9198 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9199 always true for pic16 port,
9200 * (genMultOneWord): NEW, supports integer multiplication,
9201 * (genMult): modified to call genMultOneWord,
9202 * (ifxForOp): added warning when return NULL,
9203 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9204 flag is set before call to operandFromSymbol for implicit
9206 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9207 options.intlong_rent are set by default,
9208 * (_hasNativeMulFor): modified to allow port generation of integer
9210 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9211 set regtype to REG_SFR for all registers, restricting seting the
9212 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9214 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9216 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9217 more than 500 times in the regression tests
9219 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * support/Util/SDCCerr.h,
9222 * support/Util/SDCCerr.c,
9223 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9225 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9226 for symbol conflicts.
9227 * support/valdiags/tests/enum.c,
9228 * support/valdiags/tests/tentdecl.c,
9229 * support/valdiags/tests/struct.c: expect possible error messages
9230 referring to original symbol definitions.
9231 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9233 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9235 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9237 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9239 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9241 * src/pic16/ralloc.c (newReg): fixed bug #908929
9243 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9245 * src/ds390/gen.c: added missing #include "main.h"
9247 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9249 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9250 checking if symbol is already in set,
9251 * src/pic16/device.h: prototype for checkAddSym,
9252 * src/pic16/gen.c: (_G): added entry interruptvector,
9253 * (assignResultValue): removed some commented out lines,
9254 * (genFunction): check for ISR via sym->type, absolute section for
9255 interrupt code is created via a new pBlock, the goto instruction is
9256 placed now correctly at the interrupt vector position, changed all
9257 references from ivec to _G.interruptvector,
9258 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9259 is the interrupt is a high priority one, same for return from ISR,
9260 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9261 externs to calls of checkAddSym,
9262 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9263 pic16_pcode_verbose flag is set,
9264 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9265 * src/pic16/pcoderegs.c: message about how many registers are saved
9266 will only be emitted if pic16_pcode_verbose flag is set,
9268 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/ds390/ralloc.h,
9271 * src/ds390/ralloc.c (ds390_regWithIdx),
9272 * src/ds390/gen.c (emitcode),
9274 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9275 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9276 ds390operandCompare, getRegsRead, getRegsWritten,
9277 initializeAsmLineNode): customized instruction size calculation for
9278 ds390, started basis for some register optimizations
9279 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9280 corresponding assembly output
9281 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9282 missing push/pop of r0/r1. Optimized push/pops
9284 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/mcs51/main.c (instructionSize): fixed ACALL size
9287 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9289 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9291 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9292 the sorting of rlist with NULL elements
9293 * (print_idataType, print_idata): NEW to create idata sections
9294 * src/pic16/device.h: idataSymSet new variable
9295 * src/pic16/gen.c (genFunction): fixed some bugs in string
9296 comparing, improved the absolute section creation for ISRs,
9297 added FSR0L/FSR0H in registers that are saved in an ISR,
9298 * (genInline): fixed the processing of inline snippets,
9299 now they undergo no process by the peephole optimizer
9300 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9301 are placed in idataSymSet,
9302 * (pic16emitStaticSeg): extern symbols are added in externs,
9303 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9304 switching when aboslute variables are placed in access bank memory
9305 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9306 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9307 commented out with #if,
9308 * (pic16_packRegisters): reintroduce the check for CAST because some
9309 symbols are not correctly handled,
9310 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9311 pCodeInstruction instead of pCode,
9312 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9313 pCodeAsmDir definition,
9314 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9315 directive, then the argument directive is emitted without the leading
9316 tab, hack for inline labels which must be in the first column,
9317 * (compareLabel,pic16_findNextInstruction),
9318 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9319 * (insertBankSwitch): modified for the new pCodeAsmDir,
9321 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9322 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9324 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9326 * (pushSide): commented out with #if,
9327 * (assignResultValue): fixed some typos in saving
9329 * (genPcall): FIXED and sync'ed with genCall,
9330 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9331 * (genNearPointerGet): fixed to handle some more cases,
9332 implementation scheme via table reads,
9333 * (genConstPointerGet): modified to access code memory correct,
9334 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9335 and improved to handle some cases
9336 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9337 instead of "RETLW" for init data
9338 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9339 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9340 variables are placed in access bank memory (<0x80 and >=0xf80),
9341 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9342 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9343 TBLWT_POSTDEC,TBLWT_PREINC
9344 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9345 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9347 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9348 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9349 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9350 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9352 2004-02-29 Borut Razem <borut.razem AT siol.net>
9354 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9355 support/Util/findme.h, support/Util/system.h: enhance binary relative
9356 search for lib and include by using findProgramPath()
9358 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9361 * src/SDCCpeeph.c (pcDistance),
9363 * src/mcs51/ralloc.h,
9364 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9366 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9367 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9368 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9369 size calculation port specific, started basis for some register
9371 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9372 missing push/pop of r0/r1. Optimized push/pops
9373 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9374 * device/lib/_modsint.c (_modsint),
9375 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9376 and stack version so regression tests pass
9378 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9380 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9381 * src/SDCCast.c (decorateType): catch another small optimization
9383 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9384 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9385 modified to finally use computeType() all over SDCC,
9386 see Feature Request #877103
9387 * src/SDCCval.h: cosmetic
9388 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9389 valCompare(); regression tested in muldiv.c
9390 * support/regression/tests/muldiv.c (testMod): mod sign follows
9393 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9395 * src/SDCCast.c (decorateType): fixed bug #902362
9396 * doc/INSTALL.txt: fixed install instructions for win32
9398 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9400 * device/include/Makefile.in (install): fixed by replacing spaces
9403 * doc/INSTALL.txt: updated for release
9404 * doc/sdccman.lyx: added warning for --xstack being buggy
9406 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9408 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9409 to eliminate build warnings.
9410 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9412 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9413 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9415 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9416 removed -penable-stack, added comment for stack pragma, added
9417 warning for not initializing the stack/frame registers, removed
9418 comment at interrupts section
9420 Stack is made permanent, there is no ability to disable stack usage.
9421 * src/pic16/device.h,
9422 * src/pic16/device.c: removed all references to USE_STACK macro,
9423 * src/pic16/device.c (pic16_dump_section): when no elements in
9424 rlist, free rlist before return,
9425 * (pic16_dump_int_registers): NEW, internal registers are a new set
9426 of general purpose registers reused by each function,
9427 * (checkAddReg): returns 1 if registers is added to set,
9428 * (pic16_groupRegistersInSection): when a registers is of type
9429 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9430 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9431 SRCASECMP macro is moved here from device.c
9432 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9433 PO_PCLATU, PO_PRODL, PO_PRODH,
9434 * (pic16_pCodeOpType, genMinus,
9435 changed compares to "a" register, with AOP_ACC,
9436 * (pic16_genPlus): fixed some bugs and indented properly,
9437 * (pic16_addSign): changed size to size+offset in the MOVWF
9439 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9440 multiply 8-bit operand by literal, result is 8-bit,
9441 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9442 multiply 2 8-bit operand, result is 8-bit,
9443 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9445 * src/pic16/gen.c: changed accUse to contain WREG only,
9446 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9447 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9448 true, do not use immediate addressing any more unless sym is a
9449 pointer in codespace,
9450 * (aopForRemat): do not use immediate addressing when symbol not in
9451 codespace and when symbol's address is requested,
9452 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9454 * (aopGet): added case for AOP_ACC and don't return "accumulator
9455 bug" but WREG instead,
9456 * (popGetTempReg): pushes contents of temporary register in stack,
9457 * (popReleaseTempReg): pops contents of temporary register from
9458 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9459 * (pic16_popGet): separated case AOP_ACC to return register WREG
9460 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9461 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9462 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9463 the use of immediate pointers to certain cases only.
9465 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9466 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9467 * (assignResultValue, genCall, genRet): modified to use the new
9468 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9469 genPcall is still broken,
9470 * (genFunction): added code to create 'A' type pBlocks when
9471 interrupt functions are generated, code not extensively tested yet,
9472 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9473 * (genEndFunction): modified so ISRs pop stored registers from stack,
9474 * (genMultOneByte): cleanup,
9475 * (AccRsh): added flag andmask, to and result with appropriate mask,
9476 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9477 * (genDataPointerGet): fixed and reenabled its use,
9478 * (genNearDataPointerGet): bugs fixed,
9479 * (genDataPointerSet): bugs fixed,
9480 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9481 pic16_DumpSymbol, pic16_DumpOp,
9482 * src/pic16/genutils.h: function prototypes for the above functions,
9483 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9485 * (pic16emitRegularMap): many many many improvements, but needs a
9487 * src/pic16/main.c: enable_stack in pic16_options is removed,
9488 * (_pic16_parseOptions): removed command line options -penable-stack,
9489 * (_process_pragma): emit stack symbol only when stack pragma is
9491 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9492 redirected to FSR0L/FSR0H pair,
9493 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9494 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9495 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9497 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9498 * (dumpPicOptype): NEW,
9499 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9500 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9501 with movff instruction,
9502 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9503 added pic16_int_regs, some packRegsFor* functions are commented out,
9504 because produce errors,
9505 * src/pic16/NOTES: minor modifications
9507 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9509 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9510 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9512 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9513 * as/mcs51/lkaomf51.c: fixed bug #895763
9515 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9517 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9519 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * doc/sdccman.lyx: added details about the HC08 storage classes and
9522 interrupts, fixed the register usage info for z80 & gbz80
9524 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9526 * doc/sdccman.lyx: added more pic16 port documentation
9527 * device/include/pic16/: added header pic18fregs.h
9529 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9531 * doc/sdccman.lyx: added Vangelis' contribution
9533 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9536 extend to the next CALL or PCALL, not just to the next CALL.
9538 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9540 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9542 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9545 bug #895752 and a better fix for bug #716790
9547 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9551 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9553 * doc/sdccman.lyx: minor changes, minor changed
9555 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9557 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9558 which can't handle SDCC_NEWONEBYTEOPS,
9559 (geniCodeMultiply): removed conversion from mult to shift for pic14
9562 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9565 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9566 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9567 thus fixing bug #895406
9569 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9571 * device/lib/_modsint.c,
9572 * device/lib/_modslong.c: sign follows divisor only
9573 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9574 signs or signedness can be ignored
9575 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9576 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9577 added optimization for IFX,
9578 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9580 reenabled optimization for IFX, which was removed on 2004-01-11
9581 * src/SDCCast.h: added return type IFX
9582 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9583 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9584 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9585 SDCC_OLDONEBYTEOPS selects the old behaviour
9586 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9587 changed again and commented promotion rule
9588 * src/SDCCval.c (valDiv): promotion no longer necessary
9589 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9590 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9592 * support/regression/tests/onebyte.c: added
9594 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9596 * gen.c (genInline): reverted to old code for assemnling inline
9597 code because of bug reported James Chadd
9599 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9601 * ralloc.h: missing declarations from previous patch,
9602 seems that patch for ralloc.h was never applied, fixed
9604 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9605 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9609 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9610 indirect addressing. Marked FSR0 as deprecated
9611 * gen.c (pointerCode): commented out, not needed now
9612 (pic16_popGet2p): new MOVFF helper function
9614 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9615 (shiftRLong): removed duplicate debugging info
9617 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9619 * src/ds390/gen.c (genNearPointerGet),
9620 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9621 optimization with bits, but not bitfields.
9622 * src/ds390/ralloc.c (packRegisters),
9623 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9625 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9627 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9629 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * src/SDCCicode.c (operandFromSymbol),
9633 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9634 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9635 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9636 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9637 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9638 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9640 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9641 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9642 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9643 * src/SDCCsymt.c (newSymbol),
9644 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9647 * src/SDCCval.c (newiList): fixed bug #885705
9649 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9651 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9652 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9654 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9656 * device/include/c8051f120.h,
9657 * device/include/c8051f300.h,
9658 * device/include/c8051f310.h: added/updated header files for Silicon
9659 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9660 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9661 in new section Submitting patches
9663 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9666 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9667 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9669 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9670 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9671 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9673 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9674 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9675 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9677 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9678 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9679 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9680 genGenPointerSet): fixed bug #892400
9681 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9682 to eliminate build warnings.
9683 * src/SDCCast.c (processParms),
9684 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9686 * support/valdiag/valdiag.py: added GCC to the list of defines active
9687 when compiling with gcc
9689 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9691 * support/Util/SDCCerr.h,
9692 * support/Util/SDCCerr.c,
9693 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9694 with an incomplete type (fixed bug #883734)
9695 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9697 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9701 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 * src/SDCCast.c (decorateType),
9704 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9705 function pointer implementation
9706 * support/regression/tests/funptrs.c: added tests to verify both forms
9707 of function pointers work correctly. Added tests to verify parameters
9708 are passed in the correct order.
9710 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9712 * device.c (regCompare): registers are sorted by ascending
9713 address and increasing size,
9714 * main.c (_pic16_finaliseOptions): removed the declaration
9715 of compiler macro MCU. Now a macro of the format pic18fxxxx
9716 will be defined from the command line
9718 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9719 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9721 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9722 PCOP_RLCF was overwritten!
9723 * gen.c (genSkip): commented out calls to pic16_emitcode,
9724 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9726 * (genRRC): added debugging info,
9727 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9728 overwritten while shifting,
9729 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9730 overwritten while shifting,
9733 * (shiftLLeftOrResult),
9734 * (shiftRLeftOrResult),
9736 * (shiftLLong): Implemented with pic16_emitpcode
9737 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9738 * (genLeftShift): Fixed bug, operand for shift by variable always
9739 was "and"ed with 0x0f,
9740 * (genLeftShiftLiteral),
9742 * (genRightShiftLiteral): added debugging info,
9743 * (genrshFour): added comment,
9744 * (genRightShift): determined signedness from operand "left"
9747 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/SDCCicode.c (geniCodeParms),
9750 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9751 function pointers, fixed function pointer bugs #861242 and #861896
9753 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9755 * device/include/c8051f000.h,
9756 * device/include/c8051f120.h,
9757 * device/include/c8051f300.h: added header files for Silicon
9758 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9760 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9762 * src/SDCCast.c (processParams): added new type flow and restructured
9763 (gatherAutoInit): added new type flow
9764 (addCast): cosmetic changes
9765 (getLeftResultType): added new type flow for array indices, patch
9766 provided by Stas, see FR #877103
9767 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9768 array index patch by Stas
9769 * src/SDCCast.h: added prototype getResultTypeFromType()
9771 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9772 * src/pic/glue.c (pic14emitStaticSeg),
9773 * src/pic16/glue.c (pic16emitStaticSeg),
9774 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9775 for initialization of symbols
9776 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9777 * support/Util/SDCCerr.h:
9778 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9779 * .version: bumped version number to 2.3.8
9780 * device/include/Makefile.in (install),
9781 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9784 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9786 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9787 Slade Rich fixed an optimization bug
9788 * src/pic/pcodepeep.c,
9789 * src/pic/pcoderegs.c
9790 * doc/Makefile (install): added test for directory
9792 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9795 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9796 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9797 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9798 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9799 * as/mcs51/asexpr.c (term),
9800 * as/hc08/asexpr.c (term): fixed bug #887146
9802 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9804 * src/z80/gen.c (genMult): handle single byte result product
9805 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9806 DUMMY_READ_VOLATILE (fixed bug #886367)
9808 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9810 * support/regression/tests/libmullong.c: fixed logic, on little endian
9811 hosts we ended without a mullong_wrapper()
9813 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9816 virus/worm forged address usage.
9818 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9820 Fixed promotion, it should be done on AST level:
9821 * src/SDCCast.c (addCast): added promotion to int
9822 (decorateType): updated call to upCast()
9823 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9824 usualUnaryConversions()
9826 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9828 * support/regression/tests/literalop.c (mulWrapper): Added a
9829 wrapper to remove integer overflow warnings.
9831 * support/regression/tests/float_trans.c: Made work on host.
9833 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9836 * support/regression/generate-cases.py (main): Changed from inline
9839 * doc/Makefile (install): Changed to depth first to get rid of
9840 missing directory install warning.
9842 * as/Makefile (install-doc): Made work on Mac.
9844 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9846 * src/SDCCast.c: added an additional type flow in decorateType() of
9847 opposite direction, see feature request #860006; it's enabled at runtime
9848 by setting the environment variable SDCC_NEWTYPEFLOW
9849 * src/SDCCast.h: changed prototype of decorateType()
9850 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9851 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9852 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9853 see feature request #877103
9854 * src/SDCCval.c: updated call of decorateType()
9855 (valBitwise): fixed bug #882876
9856 (valMinus): added promotion
9857 (valLogicAndOr): result is unsigned
9858 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9859 * src/SDCCsymt.c (computeType),
9860 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9861 must not cause an unsigned operation
9862 * src/pic/glue (pic14emitRegularMap),
9863 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9865 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9867 * src/pic/pcode.c (PCodeID): commented out left over debug code
9869 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9871 * support/valdiag/tests/overflow.c: added shift tests
9879 * src/pic/pcodepeep.c,
9880 * src/pic/pcoderegs.c,
9882 * src/pic/ralloc.h: applied patch from Slade Rich;
9883 added support for multiple code pages and multiple RAM banks on the
9884 PIC 14 port. The ASM files now no longer simply assume all the
9885 code / RAM are in the same page / bank. This means the linker can
9886 safely allocate code/RAM of separate ASM files to different pages/banks.
9887 * doc/sdccman.lyx: added Slade's tips
9888 * src/mcs51/peeph.def: fixed bug #880768
9890 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9893 * src/SDCCast.c (decorateType): fixed bug #880197
9895 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9897 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9900 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9901 strtof is not part of C89 and isn't included with Mac OS X.
9903 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9906 shiftL2Left2Result): fixed bug #879326
9907 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9908 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9909 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9910 address fetch for clr instruction
9911 * device/lib/hc08/_mulint.c: created optimized assembly version
9912 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9914 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9916 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9917 proposed in FR #877103
9919 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9921 * src/SDCCval.c (cheapestVal): added missing checks
9922 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9923 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9925 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9927 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9930 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9932 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9933 loaded with the linker search paths (-L arguments) and the libraries
9934 to be linked with the current source (-l arguments). Changes
9935 currently will affect only the pic16 port.
9936 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9937 include path the port specific paths and port specific libraries,
9938 * gplink command now contains the $3 argument,
9939 * src/pic16/device.h,
9940 * src/pic16/device.c,: structure PIC_device is made public and
9941 renamed to PIC16_device, the same for variable Pics which is renamed
9942 to Pics16. Updated all references to them.
9943 * src/pic16/glue.c (pic16glue): corrected bug with code
9944 initialization which bypassed the variable initializations block.
9946 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9947 COMPILE_FLAGS and added the --nostdinc option
9949 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * device/include/mc68hc908jb8.h: Register defs for another member
9952 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9954 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9956 Documenting changes from previous commits.
9957 * configure.in (version 1.56),
9958 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9959 when generating output files to configure the pic16 library,
9960 but now I've commented it out, since gputils aren't installed in the
9961 SF compile farm, so library won't compile
9963 * device/lib/Makefile.in (version 1.56): initially I've added in
9964 target 'all' the prerequestive 'model-pic16' so it compiled the
9965 pic16 library, but now I've commented it out for the same reasons
9967 * added targets 'model-pic16' and 'objects-pic16' to compile the
9969 * added target 'port-specific-objects-pic16' to handle the
9970 generated libraries and copy them into the build/ directory
9971 * added target 'clean-intermediate-pic16' to clean intermediate
9972 files into pic16 directory
9973 * in target 'installdirs' added line to create directory pic16 in
9974 the installation path
9976 * device/include/Makefile.in (version 1.11): in target 'install'
9977 added lines to copy all header files to installation path,
9978 * in target 'installdirs' added line create directory for pic16
9979 headers in the installation path
9981 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9983 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9986 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9989 * device/lib/configure.in,
9990 * device/lib/configure: fixed for autoconf 2.57
9992 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9995 option so that it actually works. Made it specific to the z80, since
9996 the gbz80 doesn't have these kinds of I/O ports.
9998 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * device/include/z180.h,
10001 * device/lib/_memcpy.c,
10002 * device/lib/_memmove.c,
10003 * device/lib/_mulint.c,
10004 * device/lib/ser_ir.c,
10005 * device/lib/ser_ir_cts_rts.c,
10006 * device/lib/_strcmp.c,
10007 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10008 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10009 portmode; added deprecation warning for bank= and protmode= forms.
10010 Also, guard against buffer overflow.
10011 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10013 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10016 changed interrupt vector table generation to only emit declared vectors.
10017 * device/include/Makefile.in: added missing backslash
10018 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10020 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10022 Mainly changes to support compilation of the device libraries
10023 * src/pic16/device.c: stack is allocated via symbol and not
10024 via literal number. The symbol is placed in the corresponding
10025 position of the data ram
10026 * (pic16_dump_section): relocatable and absolute uninitialized
10027 data are now emitted in sorted order to reduce section naming,
10028 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10029 weren't marked as being in the access bank,
10031 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10033 Added portion of GNU PIC Library under the directory
10034 device/include/pic16 and device/lib/pic16. These files
10035 contain the declarations of SFRs for the PIC18Fxx2 devices.
10036 The directory is initialized via configure from toplevel.
10038 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10040 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10041 the spilllocations to be compared correctly
10043 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10045 * src/SDCCast.c (decorateType): fixed bug introduced today
10047 2004-01-12 Borut Razem <borut.razem AT siol.net>
10049 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10050 doc/sdccman.lyx: upper case pragmas are deprecated
10052 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10054 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10055 in simpler and even better code
10057 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10059 * src/SDCCicode.c (operandOperation): fixed bug #874819
10060 * src/SDCCast.c (decorateType): fixed
10061 char foo (unsigned long ul) { return ul > 0; }
10063 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10065 * doc/sdccman.lyx: Moved and added some sections, small changes
10066 all over. Telling LaTeX to be less strict with word spacing
10067 to better keep the right margin. Changed some notes about
10068 maintainance of the ports in section 3.2.1 - is it OK like this?
10070 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10072 SDCC source changes:
10073 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10074 convilong): modified to inform the pic16 port that builtin functions
10077 PIC16 PORT specific changes:
10078 * src/pic16/device.c pic16_dump_equates() added,
10079 processor registers declared internally by the port are emitted in
10080 the translation as equates,
10081 * src/pic16/gen.c: inline code is passed unprocessed to the
10083 * (pic16_popGetLit2): fnuction modified to take second operand as
10084 pCodeOp pointer and not as literal,
10085 * (popRegFromIdx): prefixed with pic16_,
10086 * (pic16_popCombine2): modified to receive already allocated pCode
10088 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10089 * (genFunction): initializes local stack frame and pushes on stack
10090 all the registers used by this function,
10091 * (genEndFunction): restores all registers from stack and restores
10093 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10095 * (pic16glue): changed the program startup sequence,
10096 * added new dbName code 'A' for functions placed in absolute section
10097 * src/pic16/main.c: added function attribute _naked,
10098 * added pragma 'code' to place a fnuction at an absolute address,
10099 * added command line arguments --debug-ralloc and --pcode-verbose,
10100 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10101 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10102 * (pic16_newpCodeOpLit2): modified to take the second operand as
10104 * (pic16_printpBlock): modified to emit each function in a separate
10106 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10107 UPPER for immediate operands,
10108 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10110 * src/pic16/peeph.def: all peepholes with movff are commented out,
10111 because there is a problem in the pcode peep optimizer,
10112 * src/pic16/ralloc.c: the register allocator can now reuse local
10113 function symbols for another function. This saves register usage.
10114 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10116 Added file src/pic16/NOTES with information about program writing on
10117 the current port version.
10119 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10121 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10122 and peephole 252 (array access)
10124 2004-01-09 Borut Razem <borut.razem AT siol.net>
10126 * src/SDCCmain.c : fixed #872250: -l command line defined library
10127 files are scanned before standard library files
10129 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/SDCCast.c (decorateType): fixed bug #874046
10133 2004-01-09 Borut Razem <borut.razem AT siol.net>
10135 * support/scripts/sdcc.nsi: remove previous installation
10137 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10139 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10140 bytes for last interrupt vector (mcs51)
10141 * sdcc.spec: fixed typo
10143 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10146 gen51Code): more efficient parameter receive for --model-large
10149 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/ds390/main.c,
10152 * src/z80/main.c: added missed needLinkerScript flags (more than
10153 one port structure defined in these file)
10154 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10157 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10159 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10160 * src/port.h: added flag needLinkerScript in port->linker
10161 structure to inform whether to create a .lnk file or not,
10163 * src/ds390/main.c,
10165 * src/mcs51/main.c,
10167 * src/pic16/main.c,
10169 * src/z80/main.c: changed appropriately to configure
10170 needLinkerScript flag
10172 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10173 * src/pic/glue.c: added variable udata_section_name to
10174 override default uninitialized data segment definition for
10175 devices only with SHAREBANK memory (reported from Erik Epetrich)
10176 * (pic14emitOverlay): modified to emit a commented overlay segment
10177 directive when no overlay data exist
10178 * (picglue): modified to emit uninitialized data segment
10179 according to udata_section_name
10180 * src/pic/main.c (_pic14_parseOptions): added command line
10181 options --udata-section-name=[name] to override default
10182 udata definition name
10183 * modified _linkCmd and _asmCmd to include compiler passed
10184 arguments via -W option
10185 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10186 object file from '.rel' to '.o' in port->linker structure,
10187 changed size of fptr from 2 to 3 in port structure
10189 2004-01-07 Borut Razem <borut.razem AT siol.net>
10191 * support/scripts/sdcc.nsi: update PATH
10192 * support/scripts/sdcc.ico: craeted
10194 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10196 * device/include/Makefile.in: fix install
10197 * doc/Makefile: fix install
10199 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10203 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10204 how the function variable allocation summary is displayed; also
10205 include information about variables allocated to the overlay
10208 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10210 * as/mcs51/lkmain.c: Help about -Y option
10211 * as/mcs51/lkarea.c: Fixed gcc warnings
10213 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10215 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10217 * support/valdiag/tests/overflow.c: added
10218 * src/SDCCast.c (decorateType),
10219 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10220 LEFT_OP (left shift)
10222 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10224 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10225 (default behaviour).
10227 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 A python script to validate compiler diagnostic messages. It can be
10230 used to verify that sdcc complains about bad c source code and
10231 gives a good location of the error.
10232 * support/valdiag/Makefile,
10233 * support/valdiag/valdiag.py,
10234 * support/valdiag/tests/*
10236 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10239 * src/SDCCsymt.c (newEnumType),
10241 * support/Util/SDCCerr.c,
10242 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10244 * support/regression/tests/enum.c: added test for enum values that
10245 require at least 2 bytes of storage.
10247 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10249 * src/common.h: added ifndef/define/endif macros
10250 around the header file.
10251 Bug reported from Jesus Calvino-Fraga
10253 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10255 * sdcc.spec: updated
10256 * device/include/Makefile.in: don't install CVS directories
10257 * device/lib/Makefile.in: added removal of CVS directories after install
10258 * doc/Makefile: fixed install, added local_icons
10259 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10260 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10261 * src/ds390/gen.c (genRightShift): fixed bug #870788
10262 * src/SDCCast.c (decorateType): fixed bug #870781
10264 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10266 PIC16 port related changes:
10267 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10268 added variable stackPos,
10270 * gen.c: genCall, assignResultValue: added support for
10271 pushing/retrieving function parameters to/from stack,
10272 genFunction,genEndFunction: setup stack frame for the
10273 generated function,
10274 genAddrOf: will be changed according to bug 863624
10276 * added files genutils.c and genutils.h which contain gen*
10277 debugged and optimised functions extracted from gen.c
10279 * glue.c: added variable 'externs' which holds extern symbols,
10280 pic16emitRegularMap: is modified to properly handle relocatable
10281 symbols under the new scheme,
10282 pic16createInterruptVect: is modified
10283 pic16printPublics: is modified to emit 'global' assembler directives,
10284 added pic16_printExterns to print extern symbols,
10285 pic16glue: initializes stack/frame pointer in the beginning of
10286 the assembly output. Temporary hack, will be corrected later,
10287 because gplink yet does not support stack and SDCC does not
10288 yet support a type of crt0.o object to create the final binary.
10290 * Removed many lines that contain 8051 legacy code.
10291 * The code is finally placed under a 'code' directive.
10292 * Added port specific options.
10294 * _process_pragma: simplified since now we do not need *special*
10295 include file to define SFR registers. But a separate header
10296 will be needed. This will be developed later.
10297 * _pic16_parseOptions: added, parses port specific options:
10298 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10299 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10300 --preplace-udata-with=
10302 * _pic16_setDefaultOptions: modified to initialize section names,
10303 but hack is temporarly out of order since it needs improvement.
10304 * _pic16_genAssemblerPreamble: configuration words are emitted by
10305 their address instead of their name. This part is incomplete and
10306 supports only the 18Fxx2 devices. Other devices will emit an error
10307 during assembly since they do not contain the same set of config
10309 * _pic16_genIVT: is modified,
10311 * pcode.c: added definitions for some hardware registers that are needed
10313 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10314 All PCI entries are updated. Now LFSR is supported.
10315 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10316 * added pic16_newpCodeOpLit2 to support instructions with
10317 two literal arguments
10318 * pic16_pCode2str: corrected code that emits assembler instructions
10319 with two literal operands and those that have an access bit modifier
10320 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10321 this fixes a bug which caused some labels to be lost, when an
10322 assembler directive was added, i.e. banksel,
10323 * pic16_FixRegisterBanking: improved logic that causes the insertion
10325 * InlineFunction: functions that are called once, are not any more
10326 inlined. This can be a port option in the future,
10328 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10330 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10331 hold the corresponding uninitialized symbols,
10332 * pic16_allocProcessorRegister: registers have explicit marked the
10334 * pic16_allocInternalRegister: registers are explicit marked as
10336 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10337 processing list, so bit registers were lost,
10340 * ralloc.h: added field 'accessBank' and original symbol operand
10341 in register definition,
10342 * removed the field isMapped from register definition,
10344 ** Several functions have been removed from various sources:
10345 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10346 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10347 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10348 pic16_assignRelocatableRegisters
10350 ** others have been introduced:
10351 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10352 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10354 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10356 * support/scripts/inc2h.pl: changed definition of BIT_AT
10357 to emit 'sbit at' instead of 'bit at'. This was a request.
10359 PIC16 port related preliminary changes:
10360 * gen.c: prefixed function popRegFromString with
10361 pic16_ and all references to it corrected
10362 * pcode.c: all pic16_pc_* hardware registers prefixed
10363 with underscore (_),
10364 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10365 * ralloc.c: newReg(): when register is REG_SFR then
10366 set address to rIdx,
10367 pic16_allocProcessorRegister(): marks register wasUsed=0
10368 pic16_writeUsedRegs(): added a call to assign processor
10369 registers via pic16_assignFixedRegisters
10371 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10373 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10374 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10375 variables in unused register banks. Also the SSEG is placed
10376 wherever there is enough space for it, and IDATA can be anywhere
10377 in internal RAM. For now compile using -Wl-Y[stack_size].
10378 The mem file is different for this option as well, since it
10379 makes no sense of talking about DSEG lenght.
10381 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10383 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10384 in certain cases, e.g. when ROM assignment, patch provided
10385 from Albert den Haan.
10387 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10389 Many signedness and type propagation fixes:
10390 * src/SDCCicode.c: made geniCodeCast() static
10391 replaced SPEC_ by IS_ (cosmetic)
10392 (operandOperation): fixed div and mod operation
10393 (usualBinaryConversions): added support for promotion of char
10394 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10395 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10396 (geniCodeAdd): an array index will stay unsigned, even if promoted
10398 (geniCodeArray): ditto
10399 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10400 * src/SDCCsymt.c (computeType): added more support for char;
10401 promotion of char is selectable by promoteCharToInt, fixed signedness
10403 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10404 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10405 * src/SDCCval (val*): replaced signedness calculation by
10407 rearranged if-branches (cosmetic)
10408 (valShift): added warning W_SHIFT_CHANGED
10409 (valCompare): fixed problem with different types
10410 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10411 * support/regression/tests/literalop.c: added many cases
10412 * support/regression/tests/ast_constant_folding.c: changed finally to
10414 * .version: new year, new version: 2.3.7
10415 * src/SDCCmain.c (main): applied patch #866468
10416 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10417 provided by Scott Bronson
10418 * doc/sdccman.lyx: updated documentation for sdcdb
10419 updated and added chapter tips
10421 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 * src/SDCCsymt.h: missing from yesterday's commits
10425 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/SDCC.y (struct_or_union_specifier),
10428 * support/Util/SDCCerr.c,
10429 * support/Util/SDCCerr.h: verify that struct & union tags are used
10432 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/SDCCglobl.h: missing from yesterday's commits
10436 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10439 sft_attributes, struct_declaration, parameter_declaration,
10440 type_name, start_block, declaration_list),
10441 * src/SDCC.lex (check_type): support redefinition of typedef names
10443 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10445 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10446 aligned xdata arrays. Erik helped me with the if clause.
10448 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10453 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/SDCCast.c (newAst_),
10458 * src/SDCCicode.c (ast2iCode, newiCode),
10460 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10461 expr, statement, expression_statement, selection_statement,
10462 iteration_statement, expr_opt, jump_statement): foundation for tracking
10464 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10467 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * support/Util/SDCCerr.c,
10471 * src/SDCCast.c (createCase, createDefault, decorateType),
10472 * src/SDCClabel.c (labelUnreach),
10473 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10475 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10476 (with thanks to Stas Sergeev)
10477 * device/include/time.h,
10478 * device/lib/time.c (CheckTime): suppress unreachable code warning
10480 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/SDCCast.c (createIvalCharPtr),
10483 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10485 * support/regression/tests/nullstring.c: tests for these two bugs
10487 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * support/Util/SDCCerr.h,
10490 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10491 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10492 about storage class and 'at' used inside struct or union
10493 * src/SDCCBBlock.c (iCodeFromeBBlock),
10494 * src/SDCCcse.c (ifxOptimize),
10495 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10496 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10497 printIval, emitStaticSeg, emitOverlay),
10498 * src/SDCClabel.c (deleteIfx),
10499 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10500 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10501 gatherAutoInit, processParms),
10502 * support/Util/SDCCerr.h,
10503 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10504 reporting for post-parse errors.
10506 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10509 implicit casts via union; they don't work on big endian systems
10510 (possible fix for bug #861138)
10512 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10514 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10515 * src/mcs51/main.c: fixed the fix for bug #737001
10517 2003-12-15 Borut Razem <borut.razem AT siol.net>
10519 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10521 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * support/makebin/makebin.c: put output in binary mode
10525 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10527 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10528 xdata and data memory on startup. Set the environment variable
10529 SDCC_NOGENRAMCLEAR to disable this.
10530 * src/mcs51/peephole.def,
10531 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10532 (allows non-interrupt and interrupt code to safely compete for a resource
10533 without the non-interrupt code having to disable interrupts)
10535 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/SDCCicode.c (geniCodeAdd),
10538 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10539 with valFromType if type might be a pointer and host is big endian).
10540 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10541 types, not just integer types.
10542 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10543 multiply defined with mismatching "at" address.
10545 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10548 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10549 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10550 with embedded nulls (fixed bug #753752)
10552 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10554 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10555 Apparently this did not see much testing (endless loop)
10557 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10561 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10563 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10564 gracefully handle NULL memmap pointers
10566 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10569 instead of deleting the iCode when an operand is volatile
10570 * src/z80/gen.c (genDummyRead),
10571 * src/mcs51/gen.c (genDummyRead),
10572 * src/ds390/gen.c (genDummyRead),
10573 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10575 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10576 * src/SDCC.y: fixed bug #850420
10578 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 Applied z80 i/o port patch from Peter Townson and fixed some operators
10581 to better handle operands in A register.
10582 * device/include/z180.h
10588 * src/z80/peeph-z80.def
10589 * src/z80/peeph.def
10592 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10596 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 * device/lib/hc08/_mullong.c: Removed extra #endif
10600 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * sim/ucsim/hc08.src/inst.cc,
10603 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10604 carries from x to h
10605 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10606 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10607 * device/include/stdarg.h: fixed varargs for hc08
10608 * device/lib/Makefile.in,
10609 * device/lib/hc08/Makefile,
10610 * device/lib/hc08/_mulint.c,
10611 * device/lib/hc08/_mullong.c: fixed some endian problems
10613 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10615 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10616 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10617 * device/lib/_gptrget.c,
10618 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10620 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10623 * src/SDCCast.c (astErrors): fixed bug #846007
10624 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10626 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/SDCCast.c (decorateType): disabled a transformation I added in
10629 revision 1.188 (access to fields of a structure at an absolute address);
10630 it breaks with bitfields, extern declarations, and gcse analysis.
10631 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10632 could be assigned through a pointer, so don't complain.
10633 * src/SDCCast.c (astErrors),
10635 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10637 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10639 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10640 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10641 output of __config directives, since gpasm now supports them
10642 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10643 pre-processor macro, i.e. -DMCU=p18f452
10644 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10645 and modified to handle 'cast' icode similarly to '=' icode
10646 * src/pic16/device.h (typedef struct PIC_device): added field
10647 'extMIface' to indicate that chip has external memory interface
10648 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10649 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10652 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCC.y (pointer): fixed bug #846006
10655 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10656 * src/SDCCast.c (decorateType): fixed bug #846009
10657 * src/ds390/peeph.def,
10658 * src/ds390/gen.c (genAnd, genOr),
10659 * src/mcs51/peeph.def,
10660 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10662 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10671 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10675 * src/SDCCbitv.c: added function to free a bitvector
10676 * src/SDCClrange.h,
10677 * src/SDCClrange.c: added function to recompute the liveranges
10678 * src/avr/ralloc.c,
10679 * src/ds390/ralloc.c,
10680 * src/hc08/ralloc.c,
10681 * src/mcs51/ralloc.c,
10682 * src/pic/ralloc.c,
10683 * src/pic16/ralloc.c,
10684 * src/xa51/ralloc.c,
10685 * src/z80/ralloc.c: recompute the liveranges after register packing
10687 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10689 * src/SDCCloop.c (newInduction): fixed bug #845630
10691 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10694 inadvertantly left behind from my 2003-11-12 change
10696 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 Updated headers I neglected to commit yesterday.
10699 * src/SDCClrange.h,
10702 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10705 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10706 * src/SDCCopt.c (eBBlockFromiCode),
10707 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10708 the creation of the key hash table from the sequencing so it can be used
10709 earlier (for some GCSE bug fixes still pending)
10711 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10713 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10714 * support/regression/tests/addsub.c: testing genPlus shortcut
10716 2003-11-15 Borut Razem <borut.razem AT siol.net>
10718 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10720 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10723 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10724 ordering is immaterial.
10725 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10727 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10729 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10730 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10731 (SIGSEV) of bug #840381
10732 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10733 unlink new file before rename if new and old filenames are the same)
10735 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10737 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10738 uninitialized variables) for the mcs51. Set environment variable
10739 SDCC_GENRAMCLEAR to test.
10740 xdata initialization slightly shorter
10742 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10746 #838241 & 780691 (basicly the same bug)
10747 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10748 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10750 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10752 * src/SDCCmain.c (linkEdit): "fix" #834252
10754 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10756 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10758 * src/SDCC.y: fixed bug #819403
10760 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10763 the reentrant attribute.
10764 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10765 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10767 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10768 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10769 erroneously reduced to a literal.
10770 * src/hc08/ralloc.c (packRegisters, rematStr),
10771 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10774 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10776 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10777 * doc/sdccman.lyx: changed from 'article' to 'book'
10778 * doc/Makefile: readded test_suite_spec and cdbfileformat
10780 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10782 * device/include/stdlib.h: include malloc.h to comply with ANSI
10783 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10785 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10787 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10788 * doc/clean.mk: also remove *.out files
10789 * doc/sdccman.lyx: some additions, larger top/bottom margins
10791 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * src/SDCC.y: fixed bug #837365
10794 * support/regression/tests/bitopcse.c
10795 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10796 a symbol (might be valop instead)
10797 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10798 * device/lib/clean.mk: added hc08 to the cleaning list
10800 2003-11-04 Borut Razem <borut.razem AT siol.net>
10802 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10804 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10805 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10806 malloc is declared in standard stdlib.h
10808 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * device/lib/hc08/Makefile: need to clean .rel not .o files
10811 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10813 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * src/mcs51/main.c,
10818 * src/ds390/main.c,
10822 * src/pic16/main.c,
10823 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10824 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10825 tests (which uses the port's oclsExpense function)
10831 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10833 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * src/SDCCcse.c (ifxOptimize),
10836 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10837 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10838 deleting the IFX iCode.
10839 * src/hc08/ralloc.c: reduced unneeded slocs
10840 * src/hc08/gen.c: fixed bug in asmopToBoolean
10842 2003-11-04 Borut Razem <borut.razem AT siol.net>
10844 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10845 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10846 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10847 transferred to configure
10849 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10851 Use headers defined in the C[++] standards:
10852 * sim/ucsim/gui.src/serio.src/fileio.cc
10853 * sim/ucsim/gui.src/serio.src/frontend.cc
10854 * sim/ucsim/gui.src/serio.src/main.cc
10855 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10856 * support/Util/NewAlloc.c
10858 * as/mcs51/lklibr.c
10862 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10864 * Added MSVC projects for hc08 assembler and linker:
10865 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10866 /as/hc08/link_hc08.dsp
10868 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10870 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10872 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10874 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10876 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10878 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10880 2003-10-31 Borut Razem <borut.razem AT siol.net>
10882 * support/cpp2/cpplib.h,
10883 support/cpp2/cpplib.c,
10884 support/cpp2/cpplex.c,
10885 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10886 to switch _asm block preprocessing on / off. Default is
10887 #pragma preproc_asm +
10889 2003-10-31 Borut Razem <borut.razem AT siol.net>
10891 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10892 when outputting comment blocks (when executed with -C option) and
10893 _asm (SDCPP specific) blocks
10895 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10897 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10899 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10901 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10903 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10905 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10906 * src/SDCCast.c (decorateType): fixed bug #832664
10908 2003-10-31 Borut Razem <borut.razem AT siol.net>
10910 * support/cpp2/cpplex.c: fixed for SDCPP:
10911 comments(when executed with -C option) and _asm blocks
10912 were included even if they where in skipped #if block.
10913 Applied solution from GCC cpp 3.3.2
10915 2003-10-31 Borut Razem <borut.razem AT siol.net>
10917 * src/SDCC.lex: sdcc now understands both formats:
10918 '# <line_number> <file_name>' and
10919 '#line <line_number> <file_name>'
10920 * support/cpp2/cppmain.c: sdcpp now generates the standard
10921 '# <line_number> <file_name>' instead of former
10922 '#line <line_number> <file_name>'
10924 2003-10-30 Borut Razem <borut.razem AT siol.net>
10926 * support/cpp2/cpphash.h,
10927 * support/cpp2/cpplib.h
10928 * support/cpp2/cpplex.c,
10929 * support/cpp2/cppmain.c,
10930 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10932 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 Fixed a number of problems revealed by bug #827883.
10935 * src/SDCCloop.c (loopInvariants): Spill location of the
10936 result operand should be recomputed if extracted from
10937 a loop. Also, don't extract assignments of an iTemp
10939 * src/SDCCast.c (isConformingBody): loop reversal should
10940 not occur if the control variable is involved with a
10941 relational operator.
10943 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10945 * .version: bumped to 2.3.6 to reflect the big improvements
10946 made by Erik and Klaus. Thanks!
10948 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10950 Replaced the livrange code.
10951 * src/SDCClrange.c: added new LR code
10953 * src/SDCCBBlock.h: removed remainig parts from old LR code
10954 * src/ds390/ralloc.c,
10955 * src/ds390/gen.c: minor fixes to make it work with new code
10957 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * as/hc08/lkrloc.c,
10962 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10963 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10964 (tweaked fix for bug #818696)
10966 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10970 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10974 * src/mcs51/gen.c (gencjneshort),
10975 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10976 more efficient (per Scott Bronson's suggestion)
10978 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 Extended the semantics of the critical keyword to include
10981 individual statements. See RFE #827755 and #799831
10986 * support/Util/SDCCerr.c
10987 * support/Util/SDCCerr.h
10992 2003-10-19 Borut Razem <borut.razem AT siol.net>
10994 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10996 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11000 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11001 and predecrement operand is displayed
11003 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11005 * src/SDCCval.c (valMinus): fixed bug #826041
11007 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 Some hc08 related updates that I missed earlier
11010 * sim/ucsim/stypes.h
11011 * support/regression/ports/hc08/spec.mk
11013 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 New target "hc08" for the Motorola 68hc08 family of micros
11023 * sim/ucsim/hc08.src/*
11024 * sim/ucsim/configure.in
11025 * src/ucsim/configure
11026 * sim/ucsim/packages_in.mk
11029 * device/include/mc68hc908qy.h
11030 * device/lib/hc08/*
11031 * device/lib/Makefile.in
11032 * support/regression/ports/hc08/*
11033 * support/regression/Makefile
11035 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11037 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11039 * src/ds390/gen.c (genCast): fixed bug #821957
11041 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11043 * device/lib/logf.c: "fixed" overlay bug
11044 * support/regression/ports/host/spec.mk: added m library
11045 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11046 * support/regression/tests/float_trans: added (for Eric)
11048 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11050 * src/mcs51/gen.c (genCpl): fixed bug
11051 http://sf.net/mailarchive/message.php?msg_id=6263915
11053 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11055 * src/SDCCast.c (decorateType): added extended constant folding
11056 * src/SDCCsymt.c (computeType): cleanup
11057 * src/SDCCval.c (valShift): minor optimization
11058 * support/regression/tests/ast_constant_folding.c: added
11060 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/SDCCmain.c: removed some unintended changes
11064 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11067 * src/z80/gen.c: fixed part of bug #817589
11068 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11070 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11072 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11083 * src/ds390/ralloc.c
11085 * src/mcs51/ralloc.c
11087 * src/pic16/ralloc.c
11088 * src/xa51/ralloc.c
11090 * src/z80/gen.c: removed unused label "release:"
11092 2003-10-06 Borut Razem <borut.razem AT siol.net>
11094 * src/SDCC.lex: removed definition of unused variables
11095 save_optimize and save_options
11097 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11099 * clean.mk: removed '=' in "-maxdepth=1"
11100 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11101 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11103 2003-10-06 Borut Razem <borut.razem AT siol.net>
11105 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11106 my_unput() replaced by unput()
11108 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11110 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11111 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11112 type-punned pointer will break strict-aliasing rules"
11113 Old LR behaviour is again default; Klaus' LR can be choosen by
11114 defining the environment variable LRKLAUS
11118 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11119 * clean.mk: fixed removal of files in bin/CVS/
11120 * device/lib/clean.mk: fixed removal of directories small and large
11121 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11123 * src/SDCCval.c: removed superflous test for pedantic
11125 2003-10-05 Borut Razem <borut.razem AT siol.net>
11127 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11128 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11129 message "unmatched #pragma SAVE and #pragma RESTORE"
11131 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11133 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11134 assembly, critical functions, atomic, nojtbound)
11136 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11138 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11144 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11149 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11151 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11152 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11153 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11155 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 * src/z80/gen.c (genRet): fixed bug #524753
11158 * src/z80/gen.c (genCast): fixed internal error on cast from
11160 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11161 fix for bug #477835 to the z80
11162 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11163 for tracking iCodes in the peephole optimizer for z80
11165 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11167 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11168 the other part of bug #814548
11169 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11171 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11173 * src/SDCCcse.c: fixed part of bug #814548
11175 2003-09-28 Borut Razem <borut.razem AT siol.net>
11177 * src/asm.c: rewrite of printILine() to use temporary file instead
11179 * src/xa51/main.c: commented out declaration of int rewinds
11181 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11183 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11185 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11188 * src/asm.c (printILine): Fixed bug #811015
11190 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11192 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11195 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11197 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11198 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11199 to correctly handle general case of AOP_PAIRPTR
11200 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11202 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * src/mcs51/ralloc.c (fillGaps),
11205 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11206 register positioning bug)
11208 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11210 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11212 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11215 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11216 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11217 (ralloc doesn't intentionally do this now, but perhaps later)
11218 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11219 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11220 register positioning bugs (Fixed bug #762602 and #795325)
11221 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11222 (Fixed bug #808779)
11223 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11224 lines that --i-code-in-asm generates
11226 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11228 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11229 trying to fclose a FILE* that was already closed.
11231 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11234 of const struct should be treated as if const themselves)
11236 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11238 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11240 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11242 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11243 Unix (/n) and DOS (/r/n) line terminations.
11245 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11250 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * src/mcs51/gen.c (genFunction, genEndFunction),
11253 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11254 and restore of EA so that stack offsets to parameters are
11255 correct when using both critical and reentrant/stack-auto.
11256 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11257 size (can be triggered in error if sloc is shared between
11258 different sized objects)
11259 * device/include/float.h: fixed macros to explicitly use
11260 unsigned long where needed
11262 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11264 Feature req. 799831: added code to allow nesting of critical functions
11265 * src/mcs51/gen.c (genFunction, genEndFunction)
11266 * src/ds390/gen.c (genFunction, genEndFunction)
11268 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 * src/SDCCsymt.c (sclsFromPtr),
11272 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11273 support for standard C idiom of memory mapped variables; for
11274 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11275 to xdata int at 0x1234 tempvar = 1.
11276 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11277 provided by Akiya ISHIDA
11279 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11281 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11282 * src/SDCCval.c (constVal): added reduction from int to char
11283 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11284 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11285 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11287 * support/regression/tests/shifts.c: fixed
11289 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11291 * src/z80/gen.c (genXor): Fixed bug #805445
11293 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 Fixed bug #621531 (const & volatile confusion in the type chain).
11296 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11297 refer to the const or volatile state of the pointer itself.
11309 * src/pic16/ralloc.c
11310 * support/regression/tests/const.c
11312 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11314 When checking for duplicated modules, use absolute paths
11315 instead of relative paths. Files changed:
11320 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11322 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11324 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 * device/include/string.h: added size_t typedef, changed
11327 prototypes to use size_t, eliminated separate reentrant and
11328 non-reentrant declarations, added _memmove declaration
11329 * device/lib/_memcpy.c: changed to use size_t instead of int,
11330 changed /4 to >>2 to avoid division library call
11331 * device/lib/_memcmp.c,
11332 * device/lib/_memset.c,
11333 * device/lib/_strncat.c,
11334 * device/lib/_strncpy.c,
11335 * device/lib/_strncmp.c: changed to use size_t instead of int
11336 * device/lib/_memmove.c: new file (fixed bug #772294)
11337 * device/lib/Makefile.in: added _memmove.c
11338 * device/lib/z80/asm_strings.s: fixed bug #772290
11339 * support/regression/tests/bitfields.c: attempt to fix host assertion
11340 failure on amd64-unknown-linux2.2
11342 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11345 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11346 * as/z80/asmain.c (main): fixed bug #801766
11348 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11350 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11353 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11356 reported in bug #800609
11358 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11360 * Top header beautifications in src/pic16 directory:
11361 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11362 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11363 pcoderegs.h, ralloc.c, ralloc.h
11364 * main.c: added top header and GPL license notice
11365 * pcode.c: fixed the if-conditional warning
11367 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11369 * device/lib/_mullong.c: replaced int by short for gcc
11371 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11374 and JUMPTABLE iCodes properly now (worked by accident before)
11375 * src/mcs51/gen.c (leftRightUseAcc),
11376 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11377 iCode properly now. Use getSize instead of nRegs since a & b
11378 aren't part of the nRegs tally.
11380 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11382 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11383 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11384 before instructions that use the _STATUS register
11386 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11388 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11389 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11390 fetching of the pointer
11391 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11392 copied from genNearPointerSet()
11393 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11394 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11395 If they pop r0/r1 they must be called in the opposite order than aopOp().
11396 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11397 (resp. --stack-auto), prepared for --xstack
11399 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11401 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11403 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11405 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11406 these ports have their own __sdcc_external_start()
11408 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11410 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11411 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11412 type for bits was changed. It resulted in bit variables becoming
11413 global, which is not permitted in PIC 14 assembly output.
11415 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11417 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11419 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11421 Z80 and MCS51 linkers complaint if a public symbol is defined
11422 in more than one library module:
11426 * as/mcs51/Makefile.in
11428 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 A few small changes that speed up the peephole optimizer.
11434 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 Try to make the peephole optimizer smarter by maintaining
11437 an association between the assembly source code and the
11438 iCodes that originated them. Put this information to use
11439 with a new peephole rule condition "notVolatile" so that
11440 the rules can be aggressive yet still safe.
11445 * src/mcs51/peeph.def
11447 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11452 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11453 if the left or right operand symbols have the accuse flag set.
11455 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 Changed the type of the result of the ! (NOT) operator to char;
11458 previously it returned the same type as the source. This allows
11459 us to eliminate all the genFloatNot functions (all of its target
11460 implementations were very buggy) since !float can use the same
11463 * src/SDCCicode.c (ast2iCode): ! returns char
11464 * src/mcs51/gen.c (genNot, genNotFloat),
11465 * src/ds390/gen.c (genNot, genNotFloat),
11466 * src/z80/gen.c (genNot, genNotFloat),
11467 * src/pic/gen.c (genNot, genNotFloat),
11468 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11470 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11472 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11473 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11474 during interrupts. Ensure WSAVE is located at a shared bank address.
11475 2. Fixed page selection in some places
11476 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11477 the registers name strings.
11478 4. Fixed "signed / unsigned compare" compiler warnings.
11479 5. The PIC port manages its own allocation of the general purpose
11480 registers, but makes no attempt to reuse them. As a result when
11481 compiling it soon runs out of general purpose registers. Some
11482 additional code was added to the files pcode.c and device.c to walk
11483 through the function call tree and rename the registers so that they
11493 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11494 genPlus() & genMinus() when the result is the same as left or right
11496 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11500 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 Made bitfield a distinct type from bit so that bitfields
11503 convert as per ANSI C and bits retain their traditional
11504 boolean style behaviour. Implemented bitfield support in
11512 * src/ds390/gen.c: bit v bitfield split
11513 * src/z80/gen.c: New support for bitfields
11514 * support/regression/tests/bitfields.c: reenabled z80,
11517 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11519 Rules 246.x, 247.x relate to bitfields, the others speed up
11520 access to xdata mapped I/O devices.
11522 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11524 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 Cleaned up genPackBits and genUnpackBits and added two helper
11527 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11528 for literal assignments in genPackBits (thanks to Frieder for
11534 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 Fixed bug #748310 (pointer to function type mishandled when the
11537 function name is omitted). Also fixed a SIGSEGV when a function
11538 attribute (reentrant, etc) is used on a non-function or on a
11539 function but misplaced before the parameter list.
11541 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11543 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11544 * support/Util/SDCCerr.h,
11545 * support/Util/SDCCerr.c: Added func attr misuse error msg
11547 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11549 Fixed bug #787649 by anonymous
11550 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11551 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11553 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 Fixed numerous bitfield problems.
11557 * src/SDCC.y: More bitfield related error checking
11559 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11560 * support/Util/SDCCerr.h,
11561 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11562 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11563 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11564 * support/regression/tests/bitfields.c: tests added
11566 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 Made the constant following the "interrupt" keyword optional. If
11569 omitted, the function will not automatically be given an entry
11570 in the interrupt vector table (similar to #pragma NOIV, but
11571 less syntacticly kludgy). The interrupt number is also now
11572 range checked. Also fixed a bug in the high order bit example
11579 * support/Util/SDCCerr.c
11580 * support/Util/SDCCerr.h
11583 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11585 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11586 * src/SDCCicode.c (operandOperation): rewritten some ops
11587 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11588 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11590 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11591 be re-activated by defining REDUCE_LITERALS)
11592 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11593 unsigned, but are signed by default
11594 * src/SDCCval.c (constVal): rearranged
11595 * src/SDCCval.c (valMod): preliminary fix
11596 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11597 * support/regression/literalop.c: added, work in progress
11599 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 Generate warnings for useless declarations like "char data;"
11602 that don't do what new users expect.
11605 * support/Util/SDCCerr.h
11606 * support/Util/SDCCerr.c
11608 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11610 * src/SDCCval.c (valMult): fix overflow detection of negative int
11612 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11616 Changes to support big endian targets:
11629 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11631 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11632 * device/lib/time.c: fixed warning "integer overflow in expression"
11634 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11636 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11637 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11638 constants are unsigned; added recognition of "u" flag for unsigned
11639 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11640 * src/SDCCval.c (valDiv, valMod): fixed signdness
11641 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11642 signedness of modulo, left and right shift
11643 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11644 * support/Util/SDCCerr.h: added warning W_INT_OVL
11645 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11646 * src/SDCCast.c (ast_print): improved output of constants
11648 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11650 Fixed some warnings when building with MSVC:
11652 * as/mcs51/asdata.c
11656 * link/z80/aslink.h
11657 * link/z80/lkdata.c
11658 * link/z80/lkeval.c
11663 * support/cpp2/cpplib.c
11667 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11669 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11671 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11673 * support/librarian/clean.mk: Do not remove Makefile.
11674 * support/librarian/Makefile: added.
11676 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11678 Added librarian to MSVC build:
11681 * support/librarian/librarian.dsp
11683 'configure' not needed for librarian, removed:
11684 * support/librarian/configure
11685 * support/librarian/configure.in
11686 * support/librarian/config_in.h
11687 * support/librarian/Makefile.in
11689 Hopefully these ones built the librarian and the rest of sdcc properly:
11691 * Makefile.common.in
11693 Messed up 'configure', so revert to previous version:
11697 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11699 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11700 there, while the mantissa of a double is "only" 53 bits wide.
11702 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11704 Adding sdcclib to the build. MSVC project coming soon.
11705 Files added/changed:
11707 * support/librarian/clean.mk
11708 * support/librarian/configure
11709 * support/librarian/configure.in
11710 * support/librarian/config_in.h
11711 * support/librarian/Makefile.bcc
11712 * support/librarian/Makefile.in
11713 * support/librarian/sdcclib.c
11716 * Makefile.common.in
11720 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11722 Linker now complaints if linked modules have conflicting options, for
11723 example, one compiled using --model-large and another one compiled with
11724 --model-small. The following files were modified:
11726 * as/mcs51/asdata.c
11727 * as/mcs51/aslink.h
11729 * as/mcs51/asmain.c
11731 * as/mcs51/i51pst.c
11732 * as/mcs51/lkdata.c
11733 * as/mcs51/lklibr.c
11734 * as/mcs51/lkmain.c
11740 * link/z80/aslink.h
11741 * link/z80/lkdata.c
11742 * link/z80/lklibr.c
11743 * link/z80/lkmain.c
11746 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11748 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11749 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11751 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11753 * src/z80/mappings.i: fix _mul[us][int,long] entries
11755 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11757 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11759 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11761 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11762 * support/regression/tests/bitopcse.c: added
11770 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11772 added support for new library format to z80, gbz80 linkers:
11778 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11780 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11781 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11783 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11785 added DUMMY_READ_VOLATILE:
11794 * src/SDCCcse.c (algebraicOpts): many improvements
11795 * src/SDCCcse.h: removed algebraicOpts()
11796 * src/SDCCicode.c (picDummyRead): added
11798 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11800 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11801 "Insufficient space in data memory".
11803 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11805 * src/mcs51/gen.c: fixed bug #771358
11806 * src/z80/gen.c: fixed bug #759087
11808 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11810 * src/pic16/glue.c: minor cleanup by Vangelis
11812 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11814 * device/include/regc515c.h: fixed #758477
11815 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11816 * device/lib/_gptrput.c: saved a few bytes
11817 * my tab spacing is 8, yours too?)
11818 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11819 * device/lib/serial.c: process RX bytes earlier than TX bytes
11820 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11822 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11826 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11828 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11830 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11832 * device/lib/Makefile.in: bad fix, reverted to 1.43
11834 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11836 * device/lib/Makefile.in: added missing z80 object files
11838 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11840 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11841 pic16 progress by Vangelis:
11844 * src/pic/Makefile:
11851 * pic16/genarith.c:
11856 * pic16/pcodepeep.c:
11859 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11861 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11863 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11865 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11866 added gbz80 build to MSVC project.
11867 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11868 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11869 from 8051 stuff and setup so it links using a .lnk file.
11871 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11873 * support/librarian/sdcclib.c: sdcc librarian.
11874 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11877 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11879 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11881 2003-07-02 Borut Razem <borut.razem AT siol.net>
11883 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11884 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11885 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11886 src/xa51/main.c, src/z80/main.c:
11887 virtualization of glue() function: each port has it's own glue function,
11888 which is accessed by do_glue function pointer in PORT.general structure
11890 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11892 * DS800C400 fun, improved ROM interface and tinibios.
11894 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11896 * More support for DS80C400. Now includes beginning of interface to ROM.
11898 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11900 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11902 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11904 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11906 2003-06-19 Borut Razem <borut.razem AT siol.net>
11908 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11910 2003-06-19 Borut Razem <borut.razem AT siol.net>
11912 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11913 fixed Z80 port - crt0.o: cannot open.
11915 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11917 * support/Util/MySystem.c (merge_command): revert bad fix
11919 2003-06-18 Borut Razem <borut.razem AT siol.net>
11921 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11923 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11925 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11926 option --use-stdout sends errors to stdout instead of stderr.
11928 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11930 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11932 2003-06-15 Borut Razem <borut.razem AT siol.net>
11934 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11935 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11936 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11937 fixed width array of pointers replaced with sets;
11938 multiple include and lib paths ared transferred to preprocessor and linker
11939 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11940 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11941 fixed width array of pointers
11942 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11943 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11944 fixupPath(), getPathDifference()
11945 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11946 fixed width array of pointers
11948 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11950 * src/pic16/ralloc.c: fix warnings
11951 * src/pic16/pcode.c: fix warning
11953 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11955 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11956 know all the details, but essentially this set of changes enable
11957 the pic16 port to generate movff instructions and generate assembler
11961 * src/pic16/glue.c:
11962 * src/pic16/pcode.c:
11963 * src/pic16/device.c:
11964 * src/pic16/main.c:
11965 * src/pic16/pcode.h:
11966 * src/pic16/pcoderegs.c:
11967 * src/pic16/ralloc.c:
11968 * src/pic16/ralloc.h:
11970 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11972 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11973 added option --vc, so sdcc errors and warnings are compatible with
11974 Microsoft Visual Studio.
11976 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11978 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11979 device/lib/libfloat.lib: added atof function.
11981 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11983 * doc/sdccman.lyx: updated to Lyx 1.3
11984 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11985 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11986 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11988 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11990 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11992 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11994 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11995 additions to the "related tools/documentation" section
11997 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11999 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12001 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12003 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12004 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12006 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12008 * doc/sdccman.lyx: fix double dash and other minor things
12009 * doc/Makefile: fix double dash
12011 2003-05-28 Karl Bongers(patches from Martin Helmling)
12012 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12013 condition and ignore commands.
12015 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12017 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12018 is in parts still quite out of date, I did changes as far as I felt makes sense
12019 for a non-native english speaker.
12020 Please feel free to add to the manual or to correct my changes.
12021 * doc/Makefile: undid touching the date of intermediate tex files.
12023 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12025 * doc/sdccman.lyx: Manual has an index now
12027 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12029 Finalize muluint/mulsint and mululong/mulslong merging:
12030 * device/lib/_mulint.c
12031 * device/lib/_mullong.c
12032 * device/lib/gbz80/mul.s
12033 * device/lib/gbz80/stubs.s
12034 * device/lib/z80/mul.s
12035 * device/lib/z80/stubs.s
12036 * src/SDCCsymt.c (initCSupport)
12038 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12040 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12041 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12042 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12043 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12046 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12048 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12049 the regression tests I'm not brave enough to enable 245.b, 245.c
12050 * doc/sdccman.lyx: added latex preamble for hyperref package.
12051 Using pdflatex this will give you a hyperlinked pdf file with
12052 bookmarks. (prepend '%' before /usepackage if this breaks something)
12054 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12056 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12058 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12060 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12062 2003-05-21 <johan AT balder>
12064 * src/SDCCglue.c (printIval): fixed bug #739934
12066 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12068 Applied patch from bug 737905 (renamed yylineo to mylineno):
12075 * src/pic16/pcode.c: Cleaned warnings
12076 * src/pic16/pcodeflow.c: Cleaned warnings
12077 * src/pic16/pcoderegs.c: Cleaned warnings
12079 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12081 * src/pic16/pcode.c: Cleaned warnings
12082 * src/pic16/pcodepeep.c: Cleaned warnings
12083 * src/pic16/ralloc.c: Cleaned warnings
12085 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12087 * doc/sdccman.lyx: fixed bug 739745
12088 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12090 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12092 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12093 it can be defined with CFLAGS when running configure
12094 * src/SDCCmain.c: fixed compiling + linking with object files
12096 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12098 * configure.in: configure for pic16 port,
12099 added --disable-pic16-port
12100 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12101 * src/SDCCmain.c: linkOptions is changed to set *,
12102 added if/endif conditional macros to remove options help
12103 messages from optionsTable when a port is not configured, added
12104 support for the PIc16 port in the ports table, when executing
12105 the compiler with no port specified on command line, a default
12106 port is selected with the new macro DEFAULT_PORT which is
12107 defined in port.h, in setDefaultOptions() linkOptions is removed
12108 from initialization assignment, since now it is a set,
12109 parseCmdLine uses setParseWithComma for linkOptions, in
12110 linkEdit() linkOptions are accessed with new function indexSet()
12111 which returns the i'th item of a set variable. See SDCCset.c, in
12112 linkEdit() when calling buildCmdLine(), added linkOptions as
12113 last argument. Now users can pass arguments to gplink via the
12114 -Wl option, main() uses pic16glue() to glue up pic16 programs
12115 * src/SDCCpeeph.c: various changes to support pic16
12116 * src/SDCCset.c: added function void *indexSet(set *, int) to
12117 return the i'th item of the set
12118 * src/SDCCset.h: added function prototype for indexSet()
12119 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12120 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12121 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12122 added macro DEFAULT_PORT
12123 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12124 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12126 * src/pic16/glue.c: commented out some error producing lines
12127 * src/pic16/main.c: __config directives are commented out to stop
12128 gpasm complaining and test the linkage with gplink, _linkCmd and
12129 _asmCmd changed to be more gplink and gpasm friendly
12130 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12131 produced an error when parsed, peep rule 12 is added to utilize
12132 movff, but it is commented out since the pCode does not support
12133 yet a command with 2 address arguments
12135 2003-05-18 <johan AT balder>
12137 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12138 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12139 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12141 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12142 Added feature to script commands from file.
12144 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12146 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12147 * src/SDCCutil.c: include ctype.h for win32
12149 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12151 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12153 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12155 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12156 Fixed so you can set breakpoints prior to run, run does not stop
12157 on entry now. Add tbreak. Other enhancements and fixes for use
12160 2003-05-12 Borut Razem <borut.razem AT siol.net>
12162 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12164 2003-05-11 Borut Razem <borut.razem AT siol.net>
12166 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12167 the path of bin directory, so that PATH is the only env. variable, which has to be set
12168 in case of standard installation.
12169 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12170 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12171 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12173 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12175 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12176 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12177 temp files are in the port dir; clean the gen/test directory when
12178 generating new test.c
12179 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12180 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12181 * support/regression/tests/zeropad.c: added
12183 2003-05-09 <johan AT balder>
12185 * src/SDCCglue.c: fixed bug #597940
12187 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12189 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12190 cache sfr, optimize next,step, fix off by one sourceline,
12191 support ddd list function.
12192 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12194 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12196 * support/regression/HTMLgen.py: added compare_s2f()
12197 * support/regression/Makefile: redo 1.27
12198 * support/regression/generate-cases.py: redo 1.5
12200 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12202 * support/regression/tests/float.c: workaround 33 bit hex constant
12203 * support/regression/tests/simplefloat.c: fix division for host
12205 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12207 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12208 that tame's the PIC's over-aggressive optimizer.
12210 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12212 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12215 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12217 Initial support for DS80C400. "Hello world" runs on TINIm400
12220 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12222 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12223 * Some notes on ddd usage added in debugger/README
12224 Martin Helmling adding more features and fixes for ddd GUI debugger.
12225 Code added for nexti, stepi, up, down, and other adjustments.
12227 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12229 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12230 * src/pic/peeph.def Added two rules to optimize carry manipulation
12231 * src/pic/* removed debug printfs
12233 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12235 * debugger/mcs51/cmd.c: added header newalloc.h
12237 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12239 * as/Makefile: new EXEEXT
12240 * as/z80/Makefile: remove trailing slash of BUILDIR
12241 * as/z80/clean.mk: new EXEEXT
12242 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12243 * support/cpp2/Makefile.in: new EXEEXT
12244 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12246 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12248 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12249 EXEEXT was introduced to fix all related problems with targets
12250 "clean", "install" and "uninstall"; a couple of further flaws
12251 especially with "clean" have been fixed too
12252 * as/mcs51/Makefile.in
12253 * as/mcs51/clean.mk
12257 * debugger/mcs51/Makefile.in
12258 * debugger/mcs51/clean.mk
12259 * link/z80/Makefile
12260 * link/z80/Makefile.in
12261 * link/z80/clean.mk
12263 * packihx/Makefile.in
12265 * sim/ucsim/Makefile
12266 * sim/ucsim/clean.mk
12267 * sim/ucsim/avr.src/Makefile.in
12268 * sim/ucsim/avr.src/clean.mk
12269 * sim/ucsim/s51.src/Makefile.in
12270 * sim/ucsim/s51.src/clean.mk
12271 * sim/ucsim/xa.src/Makefile.in
12272 * sim/ucsim/xa.src/clean.mk
12273 * sim/ucsim/z80.src/Makefile.in
12274 * sim/ucsim/z80.src/clean.mk
12275 * sim/ucsim/main_in.mk
12276 * sim/ucsim/packages_in.mk
12277 * sim/ucsim/gui.src/Makefile.in
12278 * sim/ucsim/gui.src/serio.src/Makefile.in
12279 * sim/ucsim/gui.src/serio.src/clean.mk
12282 * support/cpp2/Makefile.in
12283 * support/cpp2/clean.mk
12284 * support/makebin/Makefile
12285 * support/makebin/clean.mk
12286 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12287 * doc/sdccman.lyx: --program-suffix no longer needed
12289 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12291 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12292 Martin Helmling added support for ddd GUI debugger.
12293 Code added to display assembly, set variables, and other commands
12294 to interface to ddd.
12296 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12298 * as/Makefile: fix target clean
12299 * as/clean.mk: fix target clean
12300 * as/z80/clean.mk: fix target clean
12302 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12304 * Makefile.common.in: added AT EXEEXT AT
12305 * configure.in: removed all mingw32 stuff
12306 * configure: rebuilt from configure.in
12307 * doc/sdccman.lyx: updated section "installation"
12308 * support/scripts/sdcc_mingw32: adapted to configure
12309 * support/scripts/sdcc_cygwin_mingw32: added
12311 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12313 * src/pic Added object file support for the PIC port
12314 * src/pic Applied patch from Craig Franklin (this started the object file support)
12315 * src/regression Updated the PIC regression tests for object files
12317 2003-04-20 Borut Razem <borut.razem AT siol.net>
12319 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12320 lklex.c: In function `getfid':
12321 lklex.c:203: warning: array subscript has type `char'
12322 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12323 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12324 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12325 stack handling macros
12327 2003-04-19 Borut Razem <borut.razem AT siol.net>
12329 * "handling space characters in file path" task:
12330 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12331 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12332 * support/Util/MySystem.h: make it self-sufficient
12333 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12334 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12335 handling space characters in file path
12336 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12337 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12338 * support/Util/MySystem.c: handling space characters in executable's path
12340 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12342 * as/z80/Makefile: fix permanent rebuild of z80
12343 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12344 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12346 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12348 * src/SDCCopt.c: add special case optimization to replace modulo by
12349 a power of two with a bitwise AND.
12351 2003-04-18 <johan AT balder>
12353 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12355 2003-04-17 <johan AT balder>
12357 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12358 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12360 2003-04-13 Borut Razem <borut.razem AT siol.net>
12362 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12363 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12364 fixed mingw problem in adl_NORMALIZE_PATH
12366 2003-04-12 Borut Razem <borut.razem AT siol.net>
12368 * fixed "#pragma SAVE/RESTORE can not be nested":
12369 * src/SDCC.lex: reworked pragma handling functions
12370 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12371 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12373 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12375 * src/SDCCutil.c (pathEquivalent): defined but not used
12376 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12377 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12378 * configure: rebuilt from configure.in
12379 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12380 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12381 * device/include/Makefile.in: replace sdcc_datadir
12382 * device/lib/Makefile.in: replace sdcc_datadir
12383 * Makefile.common.in: add LDFLAGS from configure
12384 * packihx/Makefile.in: use LDFLAGS
12385 * src/Makefile.in: use LDFLAGS
12386 * support/cpp2/Makefile.in: add LDFLAGS from configure
12387 * support/makebin/Makefile: use LDFLAGS
12388 * .version: bumped version number to 2.3.5
12390 2003-04-12 Borut Razem <borut.razem AT siol.net>
12392 * completed "different paths" task:
12393 * src/SDCCmacro.c: fixed bug in handling quotes
12394 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12395 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12397 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12399 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12401 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12403 * ds390/gen.c ds390/peeph.def: fix bug 706781
12405 2003-04-11 Borut Razem <borut.razem AT siol.net>
12407 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12409 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12411 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12412 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12413 set - this bit used to not be set...).
12414 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12415 bad code in PIC Port
12416 * src/regression/and2.c added to test bug 609268
12417 * src/regression/Makefile added and2.c to regression test
12420 2003-04-08 <johan AT CP255758-A>
12422 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12423 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12424 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12426 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12428 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12430 * support/cpp2/Makefile.in: fix bug #487815
12431 * configure: rebuilt from configure.in
12432 * Makefile.common.in: docdir changed, new path suffixes
12433 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12434 * sdcc_vc_in.h: reflect changes from sdccconf.h
12435 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12436 * src/SDCCutil.h: remove BINDIR hack
12437 * doc/sdccman.lyx: update new path hierarchy
12439 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12441 * src/SDCCpeeph.c: added okToRemoveSLOC test
12443 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12445 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12447 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12449 * src/SDCCpeeph.c: added labelIsReturnOnly test
12450 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12452 2003-04-05 <johan AT balder>
12454 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12455 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12456 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12457 * src/SDCCast.c: fixed a warning
12458 * src/SDCCast.h: fixed a warning
12459 * src/SDCCicode.c (operandFromAst): fixed a warning
12461 2003-04-04 <johan AT balder>
12463 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12464 * src/SDCCast.c (decorateType): fixed bug #715076
12465 * src/SDCC.y: fixed bug #702907
12467 2003-04-03 <johan AT balder>
12469 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12470 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12471 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12472 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12473 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12475 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12477 * _decdptr.c: fix return values
12478 * _gptrget.c: fix return values
12479 * _gptrgetc.c: fix return values
12480 * _gptrput.c: fix return values
12481 * _mulint.c: fix return values
12482 * as/z80/Makefile: fix 'make -j' problem
12484 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12486 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12487 * configure.in: big cleanup, updated to autoconf 2.5x
12488 * configure: rebuilt from configure.in
12489 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12490 * sdcc_vc_in.h: reflect changes from sdccconf.h
12491 * doc/Makefile: fixed a flaw in "make install"
12493 2003-04-02 <johan AT balder>
12495 * src/ds390/gen.c (genCmp): no comments
12496 * src/mcs51/gen.c (genCmp): no comments
12497 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12498 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12500 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12502 * support/regression/generate-cases.py: place generated file in given sub directory
12503 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12504 * support/regression/Makefile: improvements for 'make -j';
12505 side effect: it's simpler and faster now
12507 2003-03-31 Borut Razem <borut.razem AT siol.net>
12509 * src/z80/main.c: link-{port} and as-{port} defined without path
12510 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12512 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12514 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12516 2003-03-30 Borut Razem <borut.razem AT siol.net>
12518 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12519 changed type of list parameter to set
12520 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12521 * src/port.h: changed type of do_assemble() parameter to set
12522 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12523 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12524 definition of "cppoutfilename" macro with NULL value in preProcess()
12525 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12526 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12527 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12528 replaced with set *binPathSet
12529 * shash_add() deallocates the item, if allready exsists, before adding the new one
12530 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12532 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12534 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12535 a nested for loop bug in the PIC port
12536 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12539 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12541 * support/Util/dbuf.h: remove C++ stuff to make it portable
12543 2003-03-28 Borut Razem <borut.razem AT siol.net>
12545 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12546 literal strings in stringLiteral()
12547 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12548 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12551 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12553 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12555 2003-03-26 <johan AT balder>
12557 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12558 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12559 * src/SDCCast.c (decorateType): fixed " -v < 3"
12561 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12563 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12564 Added Lenny Story's debug infrastructure changes:
12565 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12566 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12567 * src/cdbFile.c: added
12568 * src/SDCCdebug.c: added
12569 * src/SDCCdebug.h: added
12570 * src/SDCCast.c (createFunction)
12571 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12572 * src/SDCCmain.c (parseCmdLine, main)
12573 * src/SDCCmem.c (redoStackOffsets)
12574 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12577 * src/avr/gen.c (genAVRCode)
12578 * src/ds390/gen.c (gen390Code)
12579 * src/mcs51/gen.c (gen51Code)
12580 * src/pic/gen.c (genpic14Code)
12581 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12582 * src/xa51/gen.c (genXA51Code)
12583 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12585 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12587 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12588 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12590 2003-03-22 <johan AT balder>
12592 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12594 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12596 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12597 * doc/cdbfileformat.lyx: added, written by Lenny Story
12598 * doc/Makefile: added cdbfileformat.lyx
12599 * doc/clean.mk: added cdbfileformat.lyx
12601 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12603 * src/mcs51/peeph.def: fix bug #705773
12605 2003-03-20 <johan AT balder>
12607 An sfr/sbit can have an "at #" AND an initializer
12608 * src/SDCCsymt.c (checkSClass):
12609 * src/SDCCmem.c (allocGlobal):
12610 * src/SDCCmem.c (allocLocal):
12611 * src/SDCCast.c (createBlock):
12613 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12615 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12617 2003-03-16 <johan AT balder>
12619 Undid the hackup of const and volatile, the problem is much bigger
12621 * src/SDCCast.c:1.171
12622 * src/SDCCglue.c:1.138
12623 * src/SDCCicode.c:1.146
12624 * src/SDCCsymt.c:1.150
12625 * src/SDCCval.c:1.65
12627 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12629 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12630 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12632 2003-03-13 <johan AT balder>
12634 Hackup const and volatile modifiers in type chains a bit:
12636 * src/SDCCast.c:1.169
12637 * src/SDCCglue.c:1.136
12638 * src/SDCCicode.c:1.143
12639 * src/SDCCsymt.c1.146
12640 * src/SDCCsymt.h1.59
12641 * src/SDCCval.c:1.63
12643 2003-03-12 <johan AT balder>
12645 * src/SDCCBBlock.h: more LRH debugging junk
12646 * src/SDCCcflow.h: more LRH debugging junk
12647 * src/SDCCloop.c: more LRH debugging junk
12648 * src/SDCC.y (struct_declaration): fixed bug #697590
12649 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12650 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12651 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12653 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12654 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12655 test function names must now match exactly).
12656 * src/SDCCcse.c: added special case in findCheaperOp to allow
12657 extending a short integer. Makes less awful code for bug 700121 test case.
12659 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12661 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12662 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12664 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12666 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12667 actually called (operandsNotEqual() was called for all
12668 operandsNotEqualX tests).
12670 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12672 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12673 with shorter literals. Fixes bug 700121.
12675 2003-03-11 <johan AT balder>
12677 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12679 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12681 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12682 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12684 2003-03-10 Borut Razem <borut.razem AT siol.net>
12686 * src/SDCCmain.c: pipe preprocessor's output
12687 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12688 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12689 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12690 which closes all pipes in pipeSet set
12691 * src/SDCCset.c: free deleted item in function deleteSetItem()
12692 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12693 moved from z80 to src subproject
12694 * .version: increased version number to 2.3.4
12696 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12698 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12699 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12700 * support/regression/ports/xa51/spec.mk: fix typo
12702 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12704 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12706 2003-03-09 Borut Razem <borut.razem AT siol.net>
12708 * src/SDCCmain.c: pipe preprocessor's output
12709 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12710 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12711 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12712 which closes all pipes in pipeSet set
12713 * src/SDCCset.c: free deleted item in function deleteSetItem()
12714 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12715 moved from z80 to src subproject
12717 2003-03-09 Borut Razem <borut.razem AT siol.net>
12719 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12720 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12721 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12722 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12723 * src/SDCCglobl.h: unification of WIN32 native definitions
12725 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12727 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12729 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12731 * src/configure.in: check for endianess (even while cross-compiling)
12732 * src/configure: check for endianess (even while cross-compiling)
12733 * src/configure_in.h: check for endianess (even while cross-compiling)
12734 * src/avr/gen.c: remove old endianess stuff
12735 * src/mcs51/gen.c: remove old endianess stuff
12736 * src/ds390/gen.c: remove old endianess stuff
12737 * src/pic/gen.c: remove old endianess stuff
12738 * src/pic/genarith.c: remove old endianess stuff
12739 * src/pic/glue.c: fix endianess check
12740 * src/pic16/gen.c: remove old endianess stuff
12741 * src/pic16/genarith.c: remove old endianess stuff
12742 * src/pic16/glue.c: fix endianess check
12743 * src/xa51/gen.c: remove old endianess stuff
12744 * src/z80/gen.c: fix endianess check
12745 * src/SDCCglue.c: fix endianess check
12746 * src/ds390/peeph.def: fix bug 700036
12748 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12750 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12751 * src/configure: find appropriate data-types on host for SDCC's int and long
12752 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12753 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12754 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12756 2003-03-07 <johan AT balder>
12759 some minor cleanups before the big shot
12760 OP_DEFS and OP_USES now use Kevin's protection
12761 new option --nolabelopt
12763 * src/SDCCBBlock.c:
12772 * src/ds390/ralloc.c:
12773 * src/mcs51/ralloc.c:
12774 * src/pic/ralloc.c:
12775 * src/xa51/ralloc.c:
12776 * src/z80/ralloc.c:
12778 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12780 * src/pic/pcode.c (get_op): fix 64 bit warnings
12781 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12782 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12783 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12784 * support/regression/tests/malloc.c: fix 64 bit warnings
12786 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12788 * src/mcs51/gen.c (genMinus): fixed bug 696436
12790 2003-03-02 Borut Razem <borut.razem AT siol.net>
12792 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12794 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12796 * configure.in: test for mkstemp
12797 * sdccconf_in.h: add HAVE_MKSTEMP
12799 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12801 * device/include/ctype.h: removed warning while using --stack-auto
12802 * device/include/malloc.h: removed warning while using --stack-auto
12803 * device/include/string.h: removed warning while using --stack-auto
12805 2003-02-23 Borut Razem <borut.razem AT siol.net>
12807 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12808 because NDEBUG is defined (see man assert)
12809 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12811 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12813 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12814 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12816 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12818 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12819 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12821 2003-02-18 <johan AT balder>
12823 * as/mcs51/asmain.c (asmbl): module can start with a digit
12824 * as/z80/asmain.c (asmbl): module can start with a digit
12826 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12828 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12829 * src/asm.c: fix pipe() for Mingw32
12831 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12833 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12834 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12835 make -V work again; --c1mode reads now from stdin
12836 * doc/sdccman.lyx: added --c1mode
12837 * support/Util/SDCCerr.c: new messages for c1 mode
12838 * support/Util/SDCCerr.h: new messages for c1 mode
12839 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12841 2003-02-15 <johan AT balder>
12843 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12845 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12847 * doc/sdccman.lyx: Environment variables, -o and other minor things
12849 2003-02-14 <johan AT balder>
12851 * src/xa51/main.c: before anyone really tries to use it :)
12853 * Install doc's in share/sdcc/doc
12854 * removed some obsolete files
12855 * Do a proper make distclean and uninstall
12856 M Makefile.common.in
12859 M device/include/Makefile.in
12860 M device/lib/Makefile.in
12863 M sim/ucsim/doc/Makefile.in
12865 R src/avr/peeph.rul
12866 R src/xa51/peeph.rul
12867 M support/cpp2/Makefile.in
12868 M support/makebin/Makefile
12871 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12873 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12875 2003-02-10 Borut Razem <borut.razem AT siol.net>
12877 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12878 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12879 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12880 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12881 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12882 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12883 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12884 src/z80/Makefile.bcc: Borland Makefile cleanup
12885 * as/z80/Makefile.bcc: Added Borland Makefile
12886 * support/cpp2/borland.h: Removed
12888 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12890 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12891 * src/SDCC.lex: new pragma NOIV
12892 * src/SDCCglobl.h: new pragma NOIV
12893 * src/SDCCmem.c: new pragma NOIV
12895 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12897 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12899 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12901 * src/SDCCmain.c: signal handling is switched off by --debug
12902 * doc/Makefile: small fix for install; use clean.mk again
12903 * doc/clean.mk: clean *.pdf and *.html too
12905 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12907 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12908 * device/lib/printfl.c: fix a ds390 bug by making it portable
12909 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12910 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12911 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12912 * debugger/mcs51/cmd.c: converted multi-line string literals
12913 * sim/ucsim/globals.cc: converted multi-line string literals
12914 * src/SDCCmain.c: introduced signal handler to remove temp files
12915 * doc/Makefile: small tweaks, implement clean
12916 * doc: removed generated files
12918 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12920 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12921 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12922 Address Record is not correctly generated for DS390."
12924 2003-02-02 Borut Razem <borut.razem AT siol.net>
12926 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12927 * as/mcs51/asm.h: fixed compilation with Borland C
12928 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12929 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12930 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12931 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12932 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12933 src/z80/Makefile.bcc: delete $(LIB) only if exist
12934 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12936 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12938 * device/include/malloc.h: introduced NULL
12939 * device/include/string.h: introduced NULL
12940 * device/include/stdlib.h: introduced NULL
12941 * device/lib/_memcpy.c: removed NULL
12942 * device/lib/_strcat.c: removed NULL
12943 * device/lib/_strchr.c: removed NULL
12944 * device/lib/_strcmp.c: removed NULL
12945 * device/lib/_strcpy.c: removed NULL
12946 * device/lib/_strcspn.c: removed NULL
12947 * device/lib/_strlen.c: removed NULL
12948 * device/lib/_strncat.c: removed NULL
12949 * device/lib/_strncmp.c: removed NULL
12950 * device/lib/_strncpy.c: removed NULL
12951 * device/lib/_strpbrk.c: removed NULL
12952 * device/lib/_strrchr.c: removed NULL
12953 * device/lib/_strspn.c: removed NULL
12954 * device/lib/_strstr.c: removed NULL
12955 * device/lib/_strtok.c: removed NULL
12956 * device/lib/malloc.c: removed NULL, include own header
12958 2003-02-02 <johan AT balder>
12960 * 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
12961 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12962 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12963 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12964 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12965 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12967 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12969 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12972 2003-02-01 <johan AT balder>
12974 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12976 2003-01-31 <johan AT CP255758-A>
12978 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12980 2003-01-30 <johan AT balder>
12982 * src/SDCCBBlock.c: automatic bug detection
12983 * src/SDCCicode.c: automatic bug detection
12985 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12987 * src/SDCCglobl.h: now --xram-size 0 works
12988 * src/SDCCmain.c: now --xram-size 0 works
12990 2003-01-29 <johan AT balder>
12992 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12994 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12996 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12997 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12998 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12999 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13000 * src/SDCCglobl.h: Added options --xram-size and --code-size
13001 * src/SDCCmain.c: Added options --xram-size and --code-size
13003 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13005 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13006 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13008 2003-01-27 <johan AT balder>
13010 * src/SDCC.y: fixed bug #613764
13012 2003-01-26 <johan AT balder>
13014 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13015 * src/SDCCsymt.h: fixed bug #673374
13016 * src/SDCCglue.c: fixed bug #661910
13017 * src/SDCCast.c: fixed bug #458099 and 673374
13019 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13021 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13022 * as/mcs51/strcmpi.h: added
13023 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13024 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13025 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13026 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13027 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13028 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13029 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13030 * as/mcs51/Makefile.aslink: new module strcmpi
13031 * as/mcs51/Makefile.asx8051: new module strcmpi
13032 * as/mcs51/Makefil.bcc: new module strcmpi
13033 * as/mcs51/Makefile.in: new module strcmpi
13034 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13036 2003-01-26 <johan AT balder>
13038 * src/SDCCglue.c: reverted back to 1.124
13039 * src/SDCCast.c: reverted back to 1.156
13040 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13042 2003-01-25 <johan AT balder>
13044 * src/SDCCglue.c: A better fix for bug #661910
13045 * src/SDCCast.c: A better fix for bug #661910
13046 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13048 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13050 * src/Makefile.in: remove spawn.o
13051 * src/SDCCmain.c: remove spawn.h
13052 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13053 * src/spawn.c: removed
13054 * src/spawn.h: removed
13055 * support/regression/ports/ds390/spec.mk: link with -r
13057 2003-01-24 <johan AT CP255758-A>
13059 * src/ds390/gen.c (aopOp): fixed bug #667458
13060 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13061 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13062 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13064 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13066 * src/mcs51/peeph.def: better assembler identation by Frieder
13067 * src/mcs51/gen.c: better assembler identation by Frieder
13069 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13071 * as/z80/string.h: removed for gcc 3.2
13072 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13073 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13075 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13077 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13078 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13079 * support/regression/Makefile: separate temp files for ports
13080 * support/regression/generate-cases.py: separate temp files for ports
13081 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13082 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13084 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13086 * moved tinitalk to device/examples/ds390
13088 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13090 * as/mcs51/lkmem.c: rflag is for DS390
13091 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13092 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13093 (linkEdit): move mem- and map-files the same way as ihx-files
13094 * src/z80/main.c (_setDefaultOptions): removed --generic
13095 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13096 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13097 * src/pic/glue.c (picglue): --c1mode works again
13098 * src/pic16/glue.c (pic16glue): --c1mode works again
13099 * src/asm.c (printCLine): fix #660034
13101 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13103 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13104 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13105 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13106 * as/mcs51/lkmem (summary): better fix for sp problem
13107 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13108 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13109 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13110 remove --stack-after-data
13112 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13114 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13115 * src/SDCCutil.c (join): ugly bug: missing '\0'
13116 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13118 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13120 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13122 * src/pic/main.c (_asmCmd): gpasm supports -o
13123 * src/z80/main.c: more general macros
13124 * device/lib/Makefile.in: remove intermediate files
13126 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13128 * .version: Bumped version number to 2.3.3
13129 * src/SDCCBBlock.c: new option -o
13130 * src/SDCCglobl.h: new option -o
13131 * src/SDCCglue.c: new option -o
13132 * src/SDCCmain.c: new option -o
13133 * src/asm.c: new option -o
13134 * src/ds390/main.c: new option -o
13135 * src/pic/glue.c: new option -o
13136 * src/pic/pcode.c: new option -o
13137 * src/pic/ralloc.c: new option -o
13138 * src/pic16/glue.c: new option -o
13139 * src/pic16/pcode.c: new option -o
13140 * src/pic16/ralloc.c: new option -o
13141 * src/z80/main.c: new option -o
13142 * device/lib/Makefile.in: use -o
13143 * support/regression/ports/ds390/spec.mk: use -o
13144 * support/regression/ports/gbz80/spec.mk: use -o
13145 * support/regression/ports/mcs51/spec.mk: use -o
13146 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13147 * support/regression/ports/z80/spec.mk: use -o
13148 * support/regression/ports/ucz80/spec.mk: use -o
13149 * support/regression/ports/xa51/spec.mk: use -o
13150 * support/regression/fwk/lib/timeout.c: fix usage string
13152 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13153 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13155 2003-01-07 <johan AT balder>
13157 * src/SDCCast.c (decorateType): fixed bug #600035
13159 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13160 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13161 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13162 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13163 * src/pic/pcode.c: outcommented unused variable to remove warnings
13164 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13166 2003-01-06 <karl AT turbobit.com>
13167 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13170 2003-01-06 <johan AT balder>
13172 * src/SDCCicode.c: fixed array add
13174 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13175 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13176 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13178 2003-01-04 <johan AT balder>
13180 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13182 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13183 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13185 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13186 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13187 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13189 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13190 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13192 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13193 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13195 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13196 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13198 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13200 * in /sdcc/as/mcs51/ changed these files in order to create an
13201 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13202 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13203 following files to include the previous two files: aslink.dsp,
13204 Makefile.aslink, Makefile.bcc, and Makefile.in.
13206 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13207 .adb instead of .cdb
13209 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13211 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13212 value from option --iram-size.
13214 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13216 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13219 2002-09-18 <wiml AT hhhh.org>
13221 * SDCClrange.h: exposed setFromRange() and setToRange()
13222 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13223 packRegsForAccUse() (bug 542397)
13224 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13225 multiple times and emitting the fetch operations more than once
13226 added aopGetUsesAcc() function to allow binary operators to
13227 fetch their operands in the correct order; made genMinus() emit
13228 compact code for X = LITERAL - Y
13230 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13231 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13232 sprintf() in line 1267.
13234 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13235 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13238 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13239 Changes to aslink (All the changes are marked with 'JCF'):
13241 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13244 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13245 area BSEG. Also moves, if possible, the DATA area down into the internal
13246 ram so more space is available.
13248 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13251 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13252 not bytes. Function summary() which creates a memory usage summary
13253 file with extension .mem. Reports of overlaping stack and small stack
13254 size. If the space for the stack is less than 16 bytes aslink trows a
13257 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13258 the 8051. Option 'y' for memory summary output file.
13260 Changes to sdcc (All the changes are marked with 'JCF'):
13262 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13264 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13265 overlaying area for it (uses RegBankUsed[4]).
13267 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13268 bank zero as used by default. By default aslink locates the stack
13269 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13270 the creation of the .mem file. Delegates the allocation of data area
13271 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13272 the begining of the stack area to aslink.
13274 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13275 glue() in SDCCglue.c creates an area for it.
13277 2002-09-03 Borut Razem <borut.razem AT siol.net>
13278 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13279 sdcc/src/pic/glue.c:
13280 introduced atexit() handler for teporay files removal in case of
13281 errors, assertions, ...
13283 2002-08-29 Borut Razem <borut.razem AT siol.net>
13284 * sdcc/support/cpp2/auto-host_vc_in.h:
13285 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13286 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13287 Maybe there is a similar problem with BORLANDC? It should be checked!
13289 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13290 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13291 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13292 was not executed, and the compiler (cl) launched a warning:
13293 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13295 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13296 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13298 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13299 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13301 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13302 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13303 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13304 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13305 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13306 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13307 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13308 - added Release configuration in VS projects
13309 - review of compiler an linker options
13310 - VC .exe files are generated in bin_vc directory, not to interfere
13311 with binaries generated from other projects (cygwin, mingw, bcc ...)
13313 * sdcc/src/yacc.dsp: added
13315 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13316 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13317 and insert the version number definitions from .version
13319 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13321 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13322 added - genarate auto-host.h using auto-host_vc_in.h as template
13325 removed from CVS, generated automatically
13327 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13328 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13330 2002-08-11 Borut Razem <borut.razem AT siol.net>
13331 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13333 2002-08-10 Borut Razem <borut.razem AT siol.net>
13334 * src/SDCCmain.c (main):
13335 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13336 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13337 The consequence was that some temporary files were not removed.
13340 unification of code in functions tempfilename() and tempfile():
13341 function tempnam() is defined in Visual Studio 6.0 and .NET
13343 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13345 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13346 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13347 - removed compiler command line option /WX: Treats all warnings as errors
13348 - update a list of source files, included into the project
13350 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13351 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13352 changed project type to Generic Project so that can be correcly converted to VS.NET project
13354 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13356 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13358 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13360 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13361 added return 0 statements after assert() to make compiler happy
13363 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13364 added newline in the def file to keep MSC compiler satisfied
13366 * sdcc/src/z80/gen.c:
13367 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13368 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13369 - solved MSC error in function aopDump()
13371 * sdcc_vc.h: define PREFIX as "\\sdcc"
13373 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13374 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13376 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13377 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13378 - Rewrote the register banking algorithm.
13379 - Added pCode live-range analysis to registers (for now, only non-used and
13380 singly-used registers optimized away)
13382 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13384 * 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.
13386 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13387 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13389 2002-04-22 Michael Hope <michaelh AT vroom>
13391 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13393 * configure.in (DD_COPT): Added include support required for gbdk.
13395 * .version: Bumped version number just to increase it.
13397 * src/SDCCmain.c: Added -nostdinc to the default options.
13399 2002-04-15 Michael Hope <michaelh AT vroom>
13401 * device/lib/z80/printf.c (sprintf): Added.
13403 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13405 * src/z80/peeph.def: Added transpose redundent load rule.
13407 * src/z80/main.c: Added force callee saves for jaune.
13409 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13411 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13413 2002-03-28 Johan Knol <johan AT balder>
13415 * src/SDCCval.c: fixed bug #532436
13417 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13419 Added "char *Processor" field to the port structure.
13422 Added -p option. Allows port dependent processor to be specified.
13425 Initialized the new field char *Processor field to NULL in all ports
13428 Compiler generated registers for interrupt context saving
13429 were not getting allocated.
13431 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13434 Fixed left shift. Will promote the left side of a left shift
13435 if a) left shifting more than size of operand or b) when assigned
13436 to something size > size of left side
13438 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13440 tons of changes. Register allocation has been
13441 rewritten. Added customization for the various PICs. Flow
13442 analysis is restructured. ...
13444 * src/pic/device.h:
13447 * src/pic/device.c:
13448 Added. device.c is a PIC port hack to accomodate variations
13451 2002-03-13 Michael Hope <michaelh AT vroom>
13453 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13455 2002-03-04 johanknol <johanknol AT manik>
13457 * /src/SDCCval.c: fixed
13459 const unsigned char arr[][2] = { { 0, 1 } };
13460 t18.c:1: error: Initializer element is not constant
13462 2002-03-04 bela <bela AT manik>
13464 * /device/include/mcs51reg.h:
13465 ds89c420 register definition update
13467 2002-03-03 <johan AT FRIJA>
13469 * support/Util/SDCCerr.c: did something, but don't no why anymore
13471 * support/regression/tests/bug-524691.c: made it a little less shy
13473 * src/SDCCast.c (decorateType): fixed bug #524697
13475 * src/SDCCast.c: made some lineno improvements
13477 * src/SDCCval.c (getNelements): changed warning to error
13479 * src/SDCCglue.c (printIvalArray): changed warning to error
13481 * src/SDCCicode.c: fixed a warning for mingw
13483 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13485 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13487 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13489 * src/ds390/peeph.def:
13490 Added some more peephole rules
13492 * src/ds390/gen.c: Various fixes & enhancements
13494 * src/SDCClrange.c, src/SDCClrange.h:
13495 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13497 * src/ds390/ralloc.c:
13498 various fixes & enhancements (ds390) specific
13500 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13501 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13504 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13506 2002-03-02 <johan AT FRIJA>
13508 * src/SDCCast.c (decorateType): fixed bug #524708
13510 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13512 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13514 2002-03-01 Michael Hope <michaelh AT vroom>
13516 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13518 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13520 2002-03-01 <johan AT FRIJA>
13522 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13524 * src/SDCCast.c (decorateType): fixed bug #524209
13526 * src/SDCCval.c (valNot): fixed bug #524195
13528 2002-02-26 <johan AT balder>
13530 * src/xa51/gen.c: fixed a warning
13532 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13534 * src/SDCCast.c (decorateType): fixed bug #522534
13536 2002-02-23 <johan AT balder>
13538 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13540 2002-02-22 <johan AT balder>
13542 * src/SDCCast.c: fixed bug #514865
13544 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13546 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13548 * sdcc/src/SDCCloop.c:
13549 Previous fix was not good. basic blocks that have "break" or "return" are
13550 not really partof a loop , but live ranges used in these blocks should
13551 be live thru the entire loop, so set partOfLoop but don't add them to
13554 2002-02-21 <johan AT FRIJA>
13556 * src/SDCCcse.c: fixed bug #514308
13558 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13561 Fixed BUG #519583. If a conditional block ended in a return/break
13562 statement inside a loop, it was not being considered part of the loop.
13564 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13566 2002-02-10 Karl Bongers <karl AT turbobit.com>
13569 Fixed up SDCDB debugger somewhat. Updated debugger/README
13570 with lots of comments and notes.
13572 * device/examples/test2.c:
13573 Fix bug, "red" variable not being initialized(compiler complained).
13575 * device/examples/Makefile, examples/test3.c:
13576 Add Makefile in device/examples folder, compiles test3.c
13577 for use as a multiple module SDCDB test case.
13579 * sim/ucsim/cmd.src/cmdset.cc:
13580 Took out debug printfs in ucsim "next" command.
13582 * sim/ucsim/xa.src:
13583 Karl and Johan start ucsim XA support. Most dissassembly working,
13584 about 75% emulation done(plenty of work remaining).
13586 * sim/ucsim/z80.src:
13587 Add Z80 support to ucsim, add test-ucz80 regression test,
13588 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13589 Notice z80 compiler fails on examples/test3.c/crc code.
13591 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13593 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13594 Added support for --parms-in-bank1
13596 * src/ds390/peeph.def:
13597 added a few more peephole optimzations
13599 * src/ds390/main.c:
13600 1) added __builtin_inp & __builtin_outp used to read in data of given length
13601 from a memory mapped port
13602 2) added __builtin_memcmp
13603 3) added __builtin_swapw swap bytes of a short
13605 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13606 1) handle multiple send & receives from register bank1
13607 2) ralloc can now allocate DPTR1 to some liveRanges
13609 * src/SDCCsymt.c, src/SDCCsymt.h:
13610 changes to handle multiple sends & receives
13612 * src/SDCCptropt.h:
13613 added some pointer arithmetic optimization
13615 * src/SDCCptropt.c:
13616 added some pointer arithmetic optimizations but not stable yet so not
13617 called from anywhere (will get this working shortly)
13619 * src/SDCCopt.c: fixed for multiple sends & receives
13622 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13623 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13624 set preprocessor defines (depending on options)
13626 * src/SDCCicode.c, src/SDCCicode.h:
13627 changes made to handle multiple sends & receives
13630 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13632 * src/SDCCcse.c, src/SDCCcse.h:
13633 added function findbackward def (to be used in upcoming optimization)
13635 * src/SDCCcflow.c, src/SDCCcflow.h:
13636 added function returnAtEnd - to determine if a basic block terminates with
13639 * src/SDCCast.c, src/SDCCast.h:
13640 added option parms-in-bank1
13642 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13643 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13644 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13645 adjusted for --parms-in-bank1 option
13647 * device/include/string.h:
13648 donot redefine "reentrant" keyword
13650 * device/include/ds80c390.h: Added some more SFRs
13652 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13654 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13656 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13658 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13660 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13662 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13664 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13666 * Added --xram-movc option
13668 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13670 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13672 2002-01-11 Johan Knol
13674 * Added math lib of Jesus Calvino-Fraga
13676 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13678 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13679 * support/regression/Makefile: new target test-mcs51-stack-auto
13680 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13682 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13684 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13686 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13688 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13690 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13692 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13694 * src/SDCCglue.h: add definition for printIvalChar()
13696 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/SDCCast.c: fix #498138 by Johan
13700 * src/SDCCglue.c: fix #498138 by Johan
13702 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13704 * support/regression/Makefile: fix clean
13706 * support/regression/ports/ds390/support.c: fix transmission of last character
13708 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13710 * /sdcc/src/ds390/gen.c:
13711 a) improved computing address of stack variable
13712 b) took out some #if 0 code
13713 c) improved parmBytes adjustment
13714 d) improved genPlusIncr & genMinusIncr
13715 e) genCmp could generate bad code (when left assigned to DPTR)
13716 f) Fixed bug in hasInc
13718 * /sdcc/src/ds390/ralloc.c:
13719 a) packRegsForSupport could mess up live information (Fixed)
13720 b) packRegsDPTRuse could be incorrect for left & right shift
13722 * /sdcc/src/mcs51/ralloc.c:
13723 packRegsForSupport could mess up the live information (Fixed)
13725 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13727 * /sdcc/src/SDCCast.c:
13728 can reverse a loop even if function call is present as long
13729 as the loop control variable is local & is not passed as parameter
13731 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13733 * /sdcc/ChangeLog: *** empty log message ***
13735 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13736 More builtin function additions for TININative
13738 * /sdcc/src/ds390/ralloc.c:
13739 Had broken the regression testsuite
13741 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13743 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13744 Added funcattr hasStackParms will be set for reentrant functions when there
13745 are paramteres on the stack, this helps in minimizing frame pointer generation
13746 typeFromStr can handle function pointers now
13748 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13749 *** empty log message ***
13751 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13753 * /src/ds390/gen.c, /src/ds390/main.c:
13754 More builtin function additions for TININative
13756 * /src/ds390/ralloc.c:
13757 Had broken the regression testsuite
13759 * /src/SDCCast.c: Fixed a bug in dumptree
13761 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13762 Added funcattr hasStackParms will be set for reentrant functions when there
13763 are paramteres on the stack, this helps in minimizing frame pointer generation
13764 typeFromStr can handle function pointers now
13766 * /doc/builtins.txt, /doc/TININative.txt:
13767 *** empty log message ***
13770 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13772 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13773 ALPHA version for -mTININative
13775 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13776 updated to reflect changes in the port structure
13779 added function do_assemble (similar to do_link) if non-null this function
13780 will be called to do assembly (-mTININative) requires a multi command
13782 added function genAssemblerEnd will be called to generate assembler Epilogue
13785 added _JavaNative to debug info printing
13787 * /src/SDCCmain.c: added option --tini-libid
13788 added port->do_assemble function (-mTININative) has a multi command assemble
13790 * /src/SDCCglue.c: Disabled "constExpr" check
13791 added port->genAssemblerEnd function
13793 * /src/SDCCglobl.h: Added option --tini-libid value
13796 tookout optimizeCompare from the header (has no external references)
13798 * /src/SDCCast.c: made one more function "static"
13800 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13802 * src/z80/mappings.i: Added z80asm support.
13804 * src/z80/main.c: Added z80asm support on --asm=z80asm
13806 * src/z80/gen.c: Fixed asm portability issues.
13808 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13810 * src/SDCCglue.c (printExterns): Added global/extern split.
13812 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13814 * support/regression/Makefile: added test for mcs51 model large
13816 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13818 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13820 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13822 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13824 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13826 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13828 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13830 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13832 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13834 * support/regression/tests/simplefloat.c: Port to mcs51.
13836 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13837 * support/regression/tests/bug-485362.c: Added.
13839 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13841 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13843 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13845 * src/z80/gen.c (aopDump): Added a dump function.
13847 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13848 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13850 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13852 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13854 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13856 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13858 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13860 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13862 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13864 * support/regression/ports/ds390/support.c: Use tinibios.
13866 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13868 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13870 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13871 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13873 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13875 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13877 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13879 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13881 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13882 (packRegsForIYUse): Created and optimised.
13884 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13886 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13887 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13889 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13891 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13893 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13895 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13897 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13899 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13901 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13903 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13905 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13907 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13909 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13911 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13912 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13913 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13915 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13917 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13918 (genNotFloat): Added.
13919 (genUminusFloat): Added.
13921 * device/lib/z80/Makefile: Added floating pt stubs.
13923 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13925 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13927 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13929 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13931 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13933 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13935 * sdcc/support/regression/Makefile: Add port ds390.
13937 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13939 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13941 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13943 * sdcc/support/regression/ports/ds390/support.c: Added.
13945 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13947 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13949 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13951 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13953 * device/include/malloc.h: Added z80 and gbz80 support.
13955 * device/lib/gbz80/heap.s: Added.
13957 * device/lib/z80/heap.s: Added.
13959 * device/lib/malloc.c: Added z80 and gbz80 support.
13961 * support/regression/tests/malloc.c (testMalloc): Added.
13963 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13965 * support/regression/tests/bug-478094.c: Added.
13967 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13969 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13971 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13973 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13975 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13977 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13979 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13981 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13983 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13985 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13987 * support/regression/tests/bug-477927.c: Added.
13989 * src/z80/peeph.def: Added minor rules.
13991 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13993 * src/z80/peeph.def: Added jump optimisation modification.
13995 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13997 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13999 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14001 * support/regression/tests/funptrs.c: Added.
14003 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14005 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14007 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14009 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14011 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14013 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14014 (movLeft2ResultLong): Created.
14016 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14017 (joinPushes): Added. Joins two char pushes into a word push.
14019 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14021 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14023 * support/makebin/Makefile (install): Added creation of dest dir.
14025 2001-10-24 Karl Bongers <karl AT turbobit.com>
14027 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14029 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14031 * src/z80/ralloc.c: Turned off faulty pack for one use.
14033 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14035 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14037 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14039 * support/regression/Makefile: Improved clean
14041 * support/regression/ports/gbz80/spec.mk: Added clean
14043 * support/regression/ports/host/spec.mk: Added clean
14045 * support/regression/ports/z80/spec.mk: Added clean
14047 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14049 * support/regression/ports/mcs51/timeout.c: little improvements
14051 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14053 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14055 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14057 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14059 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14061 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14063 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14065 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14066 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14068 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14070 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14072 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14074 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14076 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14078 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14080 * support/regression/tests/longor.c: Added.
14082 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14084 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14086 * as/mcs51/aslink.h: define PATH_MAX
14088 * as/mcs51/asm.h: define PATH_MAX
14090 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14092 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14094 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14096 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14098 * src/SDCCglobl.h: define PATH_MAX
14100 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14102 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14104 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14106 * src/z80/gen.c (gencjneshort): Fixed
14108 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14110 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14112 * support/regression/tests/bug-469671.c: Added.
14114 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14116 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14118 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14120 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14122 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14124 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14126 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14128 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14130 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14132 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14134 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14136 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14138 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14140 * 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.
14142 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14144 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14146 2001-10-07 <johan AT FRIJA>
14148 * device/lib/gets.c (gets): fixed the return value.
14150 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14151 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14153 * 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.
14155 * 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.
14157 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14159 * src/pic/gen.c: Removed Safe_strdup.
14161 * configure.in: Added option to enable libgc support.
14163 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14164 (bitVectUnion): Optimised.
14165 (bitVectIntersect): Optimised.
14166 (bitVectBitsInCommon): Optimised.
14167 (bitVectCplAnd): Optimised.
14169 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14171 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14173 * src/SDCCmain.c: distinguish between assembler debug and plain options
14175 * src/avr/main.c: remove standard assembler options
14177 * src/ds390/main.c: remove standard assembler options
14179 * src/mcs51/main.c: remove standard assembler options
14181 * src/port.h: removed "PENDING" comment
14183 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14185 * src/device/lib/_mulint.c : new, with assember functions
14187 * src/device/lib/_mullong.c : new, with assember functions
14189 * src/device/lib/_divuint.c : with assember functions
14191 * src/device/lib/_divsint.c : with assember functions
14193 * src/device/lib/_divulong.c: with assember functions
14195 * src/device/lib/_divslong.c: with assember functions
14197 * src/device/lib/_moduint.c : with assember functions
14199 * src/device/lib/_modsint.c : with assember functions
14201 * src/device/lib/_modulong.c: with assember functions
14203 * src/device/lib/_modslong.c: with assember functions
14205 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14207 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14209 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14210 replaced _mululong.c and _mulslong.c by _mullong.c
14212 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14214 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14216 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14218 * src/SDCCglue.c: test, if win32api is available for MINGW
14220 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14222 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14223 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14224 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14225 * support/regression/ports/host/spec.mk: removed GENERIC
14226 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14227 * support/regression/ports/z80/spec.mk: removed GENERIC
14229 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14231 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14233 * support/regression/tests/bug-467035.c: Created.
14235 2001-10-01 <johan AT FRIJA>
14237 * src/SDCC.y: fixed bug #466586 part 1
14239 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14241 * SDCCicode.c: z80 has no generic pointers
14242 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14244 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14246 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14248 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14250 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14252 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14254 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14256 * configure.in: Fixed up so that ucsim is only configured once.
14258 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14260 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14261 (getPathDifference): As above.
14263 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14265 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14267 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14268 * .version: Updated to 2.3.1
14270 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14271 Added copyright header.
14273 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14274 (assemble): Added support for macro based assembler commands.
14275 (linkEdit): Added support for macro based linker commands.
14276 (preProcess): Changed the pre-processor to use macros.
14277 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14278 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14280 * device/lib/z80/crt0.s: Added module name for debugging.
14282 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14284 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14286 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14288 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14290 * src/Makefile.in: Added SDCCmacro and SDCCutil
14292 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14294 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14296 2001-09-16 <johan AT FRIJA>
14298 * 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.
14300 2001-09-15 <johan AT FRIJA>
14302 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14303 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14305 2001-09-11 <johan AT FRIJA>
14307 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14309 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14311 * support/regression/tests/bug-460444.c: Added test case.
14313 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14314 (genCast): Added justification for all of the asserts.
14316 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14318 * support/regression/support.c: _xdata replaced by xdata
14320 * support/regression/spec.mk: removed _generic
14322 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14324 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14326 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14327 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14329 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14331 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14333 * support/regression/tests/bug-460010.c: Added test case.
14335 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14337 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14339 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14341 * support/regression/testfwk.c: removed workaround for bug #436344
14343 * support/regression/tests/bp.c: use less memory with mcs51
14345 * support/regression/tests/bug-441448.c: use less memory
14347 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14349 * support/regression/collate-results.py: typo
14351 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14353 * support/regression/tests/fetchoverlap.c: Added new test case.
14355 * support/regression/tests/bp.c: Added new test case.
14357 * support/regression/tests/bug-448984.c: Added new test case.
14359 * support/regression/tests/pow2shifts.c: Added new test case.
14361 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14362 (genlshTwo): Fixed right shift for count > 8.
14364 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14366 2001-09-08 <johan AT FRIJA>
14368 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14370 2001-09-07 <johan AT FRIJA>
14372 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14374 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14376 2001-09-06 <johan AT FRIJA>
14378 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14379 * bernhard noted me at this: "() equals to (void)" (1.38)
14381 2001-09-05 <johan AT FRIJA>
14383 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14385 2001-09-04 <johan AT FRIJA>
14387 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14390 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14392 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14394 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14396 * link/z80/aslink.h: Fixed path for PATH_MAX
14398 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14400 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14402 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14404 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14406 * 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.
14408 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14410 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14411 (genCmp): Fixed up genCmp for the GB with longs.
14413 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14415 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14417 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14419 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14421 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14423 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14425 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14427 * 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.
14429 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14431 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14433 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14435 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14437 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14439 * sim/ucsim/configure: little improvement of Cygwin-detection
14440 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14441 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14442 * support/regression/tests/bug-221100.c: small changes for mcs51
14443 * support/regression/tests/bug-221168.c: small changes for mcs51
14444 * support/regression/tests/bug-227710.c: small changes for mcs51
14445 * support/regression/tests/staticinit.c: small changes for mcs51
14446 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14447 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14448 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601