1 2007-04-22 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/listerr.c: program to create the list of errors and
4 warnings list from - added
5 * doc/sdccman.lyx: removed the note
6 "For list of warnings and corresponding codes, see err_warn.txt"
7 * src/SDCCsymt.c: fixed bug #1699804:
8 Bug with some uses of sizeof(static local array) (MCS51)
9 * support/regression/tests/bug-1699804.c: added
11 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
13 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
14 (main): added option -i,
15 (asmbl, case S_INCL): use search_path_fopen,
16 mostly from patch 1579668 by Peter Miller, thanks
17 * src/z80/main.c: fixed typo --callee-saves-bc
18 * device/include/mcs51/compiler.h: added sfrword for Tasking
20 2007-04-20 Borut Razem <borut.razem AT siol.net>
22 * src/z80/main.c: replaced reserved keyword asm with asmblr
24 2007-04-19 Borut Razem <borut.razem AT siol.net>
26 * src/port.h: use const poiters to strings
27 * src/SDCCargs.h: declared getStringArg() and getIntArg()
28 * src/pic16/main.c: include SDCCargs.h
29 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
30 const char, since the strings are dynamically allocated
31 * src/SDCCmain.c: options.code_seg and options.const_seg are
32 dynamically allocated; check port specific command line options
33 before the general ones
34 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
36 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
38 * device/include/ds400rom.h,
39 * device/lib/ds390/lcd390.c,
40 * device/lib/ds390/memcpyx.c,
41 * device/lib/ds390/rtc390.c,
42 * device/lib/ds400/ds400rom.c,
43 * device/lib/ds400/memcpyx.c,
44 * device/lib/hc08/_ret.c: more replacements of keywords with their
45 double underscore equivalents
46 * device/lib/ds390/Makefile.in,
47 * device/lib/ds400/Makefile.in,
48 * device/lib/gbz80/Makefile.in,
49 * device/lib/hc08/Makefile.in,
50 * device/lib/mcs51/Makefile.in,
51 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
53 2007-04-17 Borut Razem <borut.razem AT siol.net>
55 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
56 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
57 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
58 to --fverbose-asm, to be gcc'ish
60 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
62 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
64 2007-04-17 Borut Razem <borut.razem AT siol.net>
66 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
67 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
68 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
69 with their double underscore equivalent
71 2007-04-14 Borut Razem <borut.razem AT siol.net>
73 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
76 2007-04-13 Borut Razem <borut.razem AT siol.net>
78 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
80 * device/examples/serialcomm/windows/serial.[ch],
81 device/examples/serialcomm/windows/test_serialcomm.cpp:
83 * device/examples/serialcomm/windows/serialcomm.dsw,
84 device/examples/serialcomm/windows/serialcomm.dsp: added
86 2007-04-13 Jan Waclawek <wek AT efton.sk>
88 * doc/sdccman.lyx: additions and changes at various places
89 (submitted as #1697136).
90 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
92 2007-04-10 Borut Razem <borut.razem AT siol.net>
94 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
95 LyX file format changed to 245
96 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
97 "FreeWare" replaced with "free open source"
99 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
101 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
103 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
105 * device/include/pic16/pic18fregs.h,
107 * device/lib/_decdptr.c,
108 * device/lib/_divsint.c,
109 * device/lib/_divslong.c,
110 * device/lib/_divuint.c,
111 * device/lib/_divulong.c,
112 * device/lib/_fs2schar.c,
113 * device/lib/_fs2sint.c,
114 * device/lib/_fs2slong.c,
115 * device/lib/_fs2uchar.c,
116 * device/lib/_fs2uint.c,
117 * device/lib/_fs2ulong.c,
118 * device/lib/_fsadd.c,
119 * device/lib/_fscmp.c,
120 * device/lib/_fsdiv.c,
121 * device/lib/_fseq.c,
122 * device/lib/_fsget1arg.c,
123 * device/lib/_fsget2args.c,
124 * device/lib/_fsgt.c,
125 * device/lib/_fslt.c,
126 * device/lib/_fsmul.c,
127 * device/lib/_fsneq.c,
128 * device/lib/_fsnormalize.c,
129 * device/lib/_fsreturnval.c,
130 * device/lib/_fsrshift.c,
131 * device/lib/_fssub.c,
132 * device/lib/_fsswapargs.c,
133 * device/lib/_gptrget.c,
134 * device/lib/_gptrgetc.c,
135 * device/lib/_gptrput.c,
136 * device/lib/_logexpf.c,
137 * device/lib/_modsint.c,
138 * device/lib/_modslong.c,
139 * device/lib/_moduint.c,
140 * device/lib/_modulong.c,
141 * device/lib/_mulint.c,
142 * device/lib/_mullong.c,
143 * device/lib/_schar2fs.c,
145 * device/lib/_setjmp.c,
146 * device/lib/_sint2fs.c,
147 * device/lib/_slong2fs.c,
149 * device/lib/_uchar2fs.c,
150 * device/lib/_uint2fs.c,
151 * device/lib/_ulong2fs.c,
152 * device/lib/asincosf.c,
153 * device/lib/atanf.c,
154 * device/lib/calloc.c,
155 * device/lib/ds390/tinibios.c,
156 * device/lib/ds400/tinibios.c,
159 * device/lib/hc08/_mulint.c,
161 * device/lib/malloc.c,
162 * device/lib/printf_fast.c,
163 * device/lib/printf_tiny.c,
164 * device/lib/printfl.c,
165 * device/lib/realloc.c,
166 * device/lib/ser_ir.c,
167 * device/lib/serial.c,
168 * support/regression/tests/libmullong.c: replaced all special keywords
169 with their double underscore equivalent
170 * support/regression/ports/mcs51-xstack-auto/spec.mk,
171 * device/lib/Makefile.in: compile libs with --std-c99 instead of
173 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
174 (genRet): if the bit-symbol is ruonly it already is in the carry
175 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
176 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
177 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
178 type UCHAR if dest is not bit
180 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
182 * device/include/math.h,
185 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
187 2007-04-01 Borut Razem <borut.razem AT siol.net>
189 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
190 fixed bug #1692042: input buffer overflow...scanner uses REJECT
191 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
192 gcc_unreachable() called internal_error()...
194 2007-03-30 Raphael Neider <rneider AT web.de>
196 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
198 2007-03-28 Borut Razem <borut.razem AT siol.net>
201 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
202 is developed, built and used worldwide, and the word "night" doesn't
205 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
207 * device/include/mcs51/C8051F360.h: new, added
208 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
210 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
212 * src/SDCC.y (declaration_specifiers, function_specifier),
213 * support/Util/SDCCerr.c,
214 * support/Util/SDCCerr.h,
216 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
218 * src/SDCCmem.c (deallocParms),
219 * src/SDCCast.c: support for function inlining, not quite complete
220 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
223 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
225 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
226 (saveRBank, unsaveRBank): don't save bits,
227 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
228 * support/regression/tests/bug1535242.c: new, added
229 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
230 thanks Alexey Shamrin <shamrin AT gmail.com>,
231 made assert.h header ANSI compliant (added a check for NDEBUG macro,
232 removed header guard)
234 * sdcc.spec: bumped version to 2.6.5
235 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
237 2007-03-22 Borut Razem <borut.razem AT siol.net>
239 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
240 fixed bug #1653671: sdcdb integration into ddd is broken
242 2007-03-22 Raphael Neider <rneider AT web.de>
244 * src/pic/gen.c (popGetExternal): augmented to also create references
245 to external variables (not only labels),
246 (genCall): comment on plan to reduce PAGESEL overhead,
247 (genFunction, genEndFunction): also save/restore FSR around interrupt
248 handling code, removed lots of unused code
249 (genDivOneByte): release acquired temp register
250 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
252 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
253 for registers that need to be saved during interrupts (FSR, STATUS,
254 PCLATH; W needs special handling), currently only FSR is used
256 2007-03-22 Raphael Neider <rneider AT web.de>
258 * device/include/pic/pic14devices.txt: 16f688 has only one config word
260 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
262 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
264 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
266 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
268 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
270 * as/link/aslink.h: added LKOBJEXT
271 * as/link/hc08/link_hc08.dsp,
272 * as/link/hc08/Makefile.bcc,
273 * as/link/hc08/Makefile.in,
274 * as/link/mcs51/aslink.dsp,
275 * as/link/mcs51/Makefile.bcc,
276 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
277 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
278 * as/link/lkaomf51.c: merged and moved
279 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
280 * as/link/z80/lkdata.c,
281 * as/link/lkdata.c: merged and moved
282 * as/link/hc08/lkmain.c,
283 * as/link/mcs51/lkmain.c: cosmetic changes
284 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
285 * as/link/lklex.c: use LKOBJEXT
286 * as/link/z80/lklist.c, as/link/lklist.c: merged,
287 ANSI-fied functions, removed bubble-sorts
288 * as/link/z80/lksym.c as/link/lksym.c: merged,
290 * as/link/z80/linkgbz80.dsp,
291 * as/link/z80/linkz80.dsp,
292 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
293 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
294 * as/link/z80/lkhead.c,
295 * as/link/z80/lklex.c: deleted
296 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
297 * as/link/z80/lkmain.c: added copyfile()
299 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
301 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
303 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
305 * device/lib/_strlen.c: assembler version for mcs51
307 2007-03-13 Raphael Neider <rneider AT web.de>
309 * device/include/pic16/pic18f2221.h,
310 * device/include/pic16/pic18f2321.h,
311 * device/include/pic16/pic18f2331.h,
312 * device/include/pic16/pic18f4221.h,
313 * device/include/pic16/pic18f4321.h,
314 * device/include/pic16/pic18f4331.h: fixed config byte location names
315 * support/scripts/inc2h-pic16.pl: removed debug output, emit
316 consistently named config byte locations
318 2007-03-13 Borut Razem <borut.razem AT siol.net>
320 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
321 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
322 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
323 as/link/z80/Makefile.in, as/z80/Makefile.in:
326 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
328 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
329 * device/lib/printf_large.c: pointer was converted to generic
330 pointer for mcs51 models other than model-small (Maarten noticed)
332 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
334 * device/include/mcs51/ADuC84x.h: Added.
336 2007-03-10 Borut Razem <borut.razem AT siol.net>
338 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
339 fixed RFE #1624219: double backslashes in filenames;
340 functions hexEscape(), octalEscape() and copyStr() moved from
341 SDCCval.c to SDCCutil.c and made them glovbally available
343 2007-03-09 Borut Razem <borut.razem AT siol.net>
345 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
346 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
347 1673361: Missaligned comments in output files
349 2007-03-09 Raphael Neider <rneider AT web.de>
351 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
353 2007-03-09 Raphael Neider <rneider AT web.de>
357 * src/pic/ralloc.c: suppress undesired debug output
358 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
360 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
362 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
364 2007-03-07 Borut Razem <borut.razem AT siol.net>
366 * device/lib/pic16/libdev/pic18f[24][34]31.c:
367 search include files in the current directory
369 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
371 * src/SDCCglue.c (emitMaps, glue),
372 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
374 * support/regression/tests/absolute.c: added xdata test
376 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
378 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
379 added condition to macro, fixes bug 1666080
381 2007-03-02 Raphael Neider <rneider AT web.de>
383 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
385 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
387 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
388 be cleared. Unconditionally set __XPAGE
389 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
391 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
396 * src/mcs51/rtrack.c,
398 * doc/sdccman.lyx: added --no-gen-comments
399 * src/mcs51/peeph.def: added 192.b, disabled 185
401 2007-02-25 Raphael Neider <rneider AT web.de>
403 * src/pic16/gen.c (genCast): fixed typo
404 * device/lib/pic16/Makefile.subdir: only install existing files
405 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
407 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
409 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
410 * device/lib/mcs51/crtclear.asm,
411 * device/lib/mcs51/crtxclear.asm: renumbered labels
412 * device/lib/mcs51/Makefile.in: added crtcall.asm
413 * doc/sdccman.lyx: documented mcs51 crt* library startup code
414 * src/mcs51/gen.c (movc): removed,
415 (aopGet, genPlusBits): clear a after loading the carry (possibly from
417 (toCarry, genSend, genRet): added function toCarry,
418 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
419 (assignBit, genAssign, genCast): added function assignBit
420 * src/mcs51/Makefile.bcc: added rtrack.c
421 * src/mcs51/ralloc.h: made valueKnown a bitfield
422 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
423 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
424 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
425 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
426 * src/z80/gen.c: added AOP_IS_PAIRPTR,
427 (_pop): only pop valid pairs, see gencjneshort,
428 (gencjneshort): return pair that still needs to be popped, restructured,
429 (gencjne, genCmpEq): call _pop
431 2007-02-23 Raphael Neider <rneider AT web.de>
433 * device/include/pic/pic14devices.txt: 16f684 has only one config word
435 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
437 * device/include/mcs51/P89LPC925.h: Added.
439 2007-02-18 Raphael Neider <rneider AT web.de>
441 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
443 2007-02-17 Borut Razem <borut.razem AT siol.net>
445 * support/cpp2/directives.c, support/cpp2/version.c:
446 synchronized with GCC CPP 4.1.2
448 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
450 * src/mcs51/rtrack.h,
451 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
452 by checking the strings passed by emitcode() to the assembler.
453 Feel free to change. This in part addresses RFE #482179.
454 Set environment variable SDCC_RTRACK to enable.
455 * src/mcs51/gen.c: inserted hooks
456 * src/mcs51/ralloc.h: added two members to struct regs
457 * support/regression/tests/regtrack.c: added
459 2007-02-14 Borut Razem <borut.razem AT siol.net>
461 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
462 * Makefile.in: applied patch from Makefile related part of
463 #1469393: Compiler does not initialize static data
465 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
467 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
468 for better fix of bug 1273984, compiles pic16 rand.c
470 2007-02-12 Borut Razem <borut.razem AT siol.net>
472 * src/pic16/main.c: fixed pic16 standard library directory bug
474 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
476 * src/hc08/gen.c (genSwap): fix swap regression test
478 2007-02-10 Borut Razem <borut.razem AT siol.net>
480 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
482 * support/regression/tests/bug-1654060.c: added regression test for
485 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
487 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
488 bit moves in return statement
490 2007-02-09 Borut Razem <borut.razem AT siol.net>
492 * src/SDCC.y: fixed bug #1654060 typedef within function causes
495 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
497 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
498 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
500 2007-02-07 Raphael Neider <rneider AT web.de>
502 * src/pic16/devices.inc,
503 * device/include/pic16/pic18fregs.h,
504 * device/include/pic16/pic18f[24][34]31.h,
505 * device/lib/pic16/libdev/pic18f[24][34]31.c,
506 * device/lib/pic16/pics.all: added 18f[24][34]31 family
507 * device/lib/pic16/libio/i2c.ignore: do not build i2c
509 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
511 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
512 can this have lived here for so many years?
513 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
514 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
515 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
517 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
519 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
520 appended by loop induction must be at the very end of the eBBlock
522 2007-02-05 Kevin Vigor
524 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
526 2007-02-05 Borut Razem <borut.razem AT siol.net>
528 * support/regression/fwk/lib/timeout.c: native WIN32 port,
529 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
531 2007-02-03 Borut Razem <borut.razem AT siol.net>
533 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
534 applied patch #1646602 option to set default signedness of char to
535 unsigned, added -funsigned-char command line option,
536 thanks to Gunther Jehle
537 * device/lib/Makefile.in: added the -f option to rm so it doesn't
538 prompt for file deletion a few hundred times (especially the
539 subversion files, which have ro permissions so it asks for
540 confirmation), thanks to Simon McAuliffe;
541 added {} + option to find in order to remove multiple files from a
544 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
546 * device/include/mcs51/SST89x5xRDx.h: Added.
548 2007-02-02 Raphael Neider <rneider AT web.de>
550 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
551 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
553 2007-02-01 Raphael Neider <rneider AT web.de>
555 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
558 2007-01-31 Borut Razem <borut.razem AT siol.net>
560 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
561 if compiled with GCC. Thanks to Raphael Neider
563 2007-01-31 Raphael Neider <rneider AT web.de>
565 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
566 operand names, handles name and (name + n) for all n,
567 (sameBank): restructured, also check bank allocation policy,
568 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
569 (pic14_operandsAllocatedInSameBank): check whether to operands
570 will be allocated into the same bank (i.e., section) to reduce
571 BANKSEL overhead, queried from pcode.c:sameBank,
572 (pic14printLocals): reintroduced clustering registers into a single
573 section: all compiler generated symbols will now reside in one
574 bank (per file), reducing BANKSEL overhead and code size,
575 (showAllMemmaps): use local dbuf where possible
577 2007-01-29 Raphael Neider <rneider AT web.de>
579 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
580 (call_libraryfunc): retrieve/create symbol and mark as used,
581 (genFunction): mark defined functions as non-extern and add again
582 to code memmap for later output
583 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
584 (pic14printLocals): reworked for new symbol emission,
585 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
586 showAllMemmaps): reworked symbol output using dbufs, added handling
587 of string literals (still incomplete),
588 (picglue): removed symbol emission, moved into showAllMemmaps,
589 (emitSymbolSet): new workhorse for symbol output,
590 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
592 2007-01-29 Borut Razem <borut.razem AT siol.net>
594 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
595 component contains the extension separator.
597 2007-01-28 Borut Razem <borut.razem AT siol.net>
599 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
601 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
602 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
603 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
604 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
605 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
606 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
607 src/z80/gen.c, support/Util/MySystem.c:
608 accept slash and backslash as directory separator on WIN32 and
611 2007-01-28 Raphael Neider <rneider AT web.de>
613 * src/pic16/devices.inc,
614 * device/include/pic16/pic18f[24][23]21.h,
615 * device/include/pic16/pic18fregs.h,
616 * device/lib/pic16/libdev/pic18f[24][23]21.c,
617 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
618 * device/lib/pic16/libio/adc.ignore,
619 * device/lib/pic16/libio/i2c.ignore,
620 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
621 family, as gputils do not yet support the devices
622 * device/lib/pic16/Makefile.subdir: ignore errors on install
623 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
624 headers and libraries from gputils .inc files
626 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
628 * doc/sdccman.lyx: add printf_fast_f precision limitation note
630 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
632 * doc/sdccman.lyx: add printf benchmarks
634 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
636 * device/lib/printf_fast.c: fix %c, char promoted to int
637 * device/lib/printf_tiny.c: fix %c, char promoted to int
639 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
641 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
643 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
645 * support/regression/tests/swap.c: 64 bit hosts failed
646 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
648 2007-01-25 Raphael Neider <rneider AT web.de>
650 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
651 based on absolute register address, patch by Alex Blond
653 2007-01-22 Raphael Neider <rneider AT web.de>
655 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
656 emitted, do not emit them again...
658 2007-01-22 Raphael Neider <rneider AT web.de>
660 * src/regression/bank1.c, src/regression/compare6.c,
661 src/regression/add.c: cosmetic changes
662 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
663 * src/pic/gen.c: fixed global zero and one,
664 (aopForSym): removed unued code,
665 (aopGet): assert aop is defined, check and use `index' of
666 pCodeImmd operands (fixes #1630908),
667 * src/pic/pcode.c (get_op): added output of generic pointer tag,
668 (register_reassign): prevent accidental register unification,
669 (ReuseReg): cosmetic changes (also above)
670 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
671 pic14emitStaticSeg): do not emit initialized data,
672 (printIval*): replaced with working versions,
673 (pic14createInterruptVect,picglue): use idata for initialized data,
674 now init data should work in all modules (not only main()),
675 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
677 2007-01-21 Borut Razem <borut.razem AT siol.net>
679 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
680 use -fPIC or -fpic if they are supported and not ignored
681 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
682 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
684 2007-01-20 Borut Razem <borut.razem AT siol.net>
686 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
687 implemented RFE #1470316: allow "$" in variable names
689 2007-01-20 Raphael Neider <rneider AT web.de>
691 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
693 2007-01-20 Raphael Neider <rneider AT web.de>
695 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
696 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
697 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
698 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
699 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
700 * device/lib/pic/libdev/pic*.c,
701 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
702 * device/lib/pic/libdev/Makefile.in: show progress
704 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
706 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
707 * support/scripts/sdcc_cygwin_mingw32,
708 * support/scripts/sdcc_mingw32,
709 * support/scripts/build.mak: replaced --datadir by --datarootdir for
710 conformance with autoconf 2.6
712 2007-01-19 Raphael Neider <rneider AT web.de>
714 * src/pic/device.c (register_map): fixed list construction
715 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
716 (genMod): removed case for genModbits,
717 (genModbits): removed as now unused/unimplemented
718 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
720 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
722 * support/regression/tests/swap.c: added in response to #1638622
723 * doc/sdccman.lyx: synced version, minor changes
725 2007-01-18 Borut Razem <borut.razem AT siol.net>
727 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
728 thanks to Gunther Jehle
729 * src/asm.c: don't die if the file drfined in #line couldn't be opened
730 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
731 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
732 use filename in lineno instead.
733 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
734 print the file name in ast_print()
736 2007-01-18 Borut Razem <borut.razem AT siol.net>
738 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
740 * src/SDCC.lex: stringLiteral() returns const char pointer,
741 EOF detection in stringLiteral(), fixed asmbuf memory leak,
742 fixed column counting
743 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
744 accept const char pointer as parameter
745 * src/SDCCdwarf2.c: corrected buffer size
747 2007-01-17 Borut Razem <borut.razem AT siol.net>
749 * support/Util/dbuf_string.c: fixed for amd64
751 2007-01-15 Borut Razem <borut.razem AT siol.net>
753 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
754 removed terminal symbol ELIPSIS, since it was never generated by the
755 lexer and it was wrongly used in parameter_identifier_list rule
757 2007-01-15 Raphael Neider <rneider AT web.de>
759 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
760 code page and data banking description
761 * src/pic/genarith.c,
762 * src/pic/gen.h: removed bit arithmetic functions,
763 updated exit(1) to exit(EXIT_FAILURE)
764 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
765 * device/include/pic16/pic18f2455.h,
766 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
767 TRISD and TRISE, fixed/added some bit names
768 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
769 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
770 updated pic18f2455.{c,h} instead of duplicating them
772 2007-01-14 Borut Razem <borut.razem AT siol.net>
774 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
775 Cannot debug files that contain spaces in the path name
776 by converting spaces in asm file name to underscores
778 2007-01-13 Borut Razem <borut.razem AT siol.net>
780 * doc/sdccman.lyx: fixed format errors
782 2007-01-10 Borut Razem <borut.razem AT siol.net>
784 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
785 codeseg/constseg #pragma fail
786 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
787 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
788 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
789 suppoprt/cpp2/sdcpp.[ch]: house cleaning
791 2007-01-09 Borut Razem <borut.razem AT siol.net>
793 * get rid of diagnistic.[ch], pretty-print.[ch],
794 c-pretty-print.[ch], ... used just for error, warning, ...
796 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
797 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
798 suppoprt/cpp2/pretty-print.[ch]:
800 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
801 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
802 suppoprt/cpp2/sdcpp.dsp:
805 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
807 * device/lib/printf_large.c (output_float): removed recursion,
808 use smaller buffer on stack for mcs51,
809 fixed bug printing 1.96
810 * support/regression/tests/snprintf.c: added test
812 2007-01-07 Borut Razem <borut.razem AT siol.net>
814 * use dynamic memory buffers instead temporary files
815 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
817 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
818 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
819 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
820 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
821 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
822 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
823 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
824 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
825 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
826 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
827 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
828 support/Util/dbuf.c, support/Util/dbuf.h:
830 * .version, sdcc.spec: bumped version to 2.6.4
832 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
834 * src/port.h: added TARGET_Z80_LIKE macro
835 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
836 output PSEG location if --xram-loc or --xstack-loc was used
837 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
839 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
841 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
842 * as/as_z80.dsp, as/z80/as_z80.dsp,
843 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
844 * sdcc.dsw: moved project files into subdir
845 * as/hc08/as_hc08.dsp,
846 * as/hc08/Makefile.bcc,
847 * as/hc08/Makefile.in,
848 * as/mcs51/Makefile.bcc,
849 * as/mcs51/Makefile.in,
850 * as/z80/Makefile.bcc,
851 * as/z80/Makefile.in,
852 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
855 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
860 * as/z80/assym.c: removed include "strcmpi.h"
863 * as/mcs51/strcmpi.c,
864 * as/mcs51/strcmpi.h,
865 * support/Util/strcmpi.c,
866 * support/Util/strcmpi.h: removed files
867 * as/strcmpi.c: added as_strncmpi()
869 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
871 * sdcc.dsw: Added some dependencies on project config.dsp
873 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
875 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
876 with [di]ram_start to fix a regresion
878 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
880 * configure.in: added missing mcs51 in status output
881 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
883 * debugger/mcs51/clean.mk (distclean): remove config.h
884 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
885 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
886 options.h, s-options-h and options.c
887 * support/cpp2/clean.mk: unused, removed
888 * Makefile.common.in,
891 * as/hc08/Makefile.in,
893 * as/mcs51/Makefile.in,
897 * as/z80/Makefile.in,
899 * as/link/Makefile.in,
900 * as/link/hc08/Makefile.in,
901 * as/link/hc08/clean.mk,
902 * as/link/mcs51/Makefile.in,
903 * as/link/mcs51/clean.mk,
904 * as/link/z80/Makefile.in,
905 * as/link/z80/clean.mk,
906 * as/link/z80/conf.mk,
907 * debugger/mcs51/Makefile.in,
908 * debugger/mcs51/clean.mk,
909 * device/include/Makefile.in,
910 * device/lib/Makefile.in,
911 * device/lib/mcs51/Makefile.in,
912 * device/lib/pic/Makefile.in,
913 * device/lib/pic/Makefile.common.in,
914 * device/lib/pic/Makefile.subdir,
915 * device/lib/pic/Makefile.rules,
916 * device/lib/pic16/libio/Makefile.in,
917 * device/lib/pic16/Makefile.subdir,
918 * device/lib/pic16/libdev/Makefile.in,
919 * device/lib/pic16/Makefile.rules,
920 * device/lib/pic16/Makefile.common.in,
921 * sim/ucsim/avr.src/Makefile.in,
922 * sim/ucsim/main_in.mk,
923 * sim/ucsim/cmd.src/Makefile.in,
924 * sim/ucsim/doc/Makefile.in,
925 * sim/ucsim/gui.src/Makefile.in,
926 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
927 * sim/ucsim/gui.src/serio.src/Makefile.in,
928 * sim/ucsim/hc08.src/Makefile.in,
929 * sim/ucsim/libltdl/Makefile.in,
930 * sim/ucsim/s51.src/Makefile.in,
931 * sim/ucsim/sim.src/Makefile.in,
932 * sim/ucsim/sim.src/conf.mk,
933 * sim/ucsim/xa.src/Makefile.in,
934 * sim/ucsim/z80.src/Makefile.in,
938 * support/cpp2/Makefile.in,
939 * support/librarian/Makefile.in,
940 * support/librarian/clean.mk,
941 * support/makebin/Makefile.in,
942 * support/makebin/clean.mk,
943 * support/packihx/Makefile.in,
944 * support/regression/Makefile.in,
945 * support/regression/ports/ds390/spec.mk,
946 * support/regression/ports/gbz80/spec.mk,
947 * support/regression/ports/hc08/spec.mk,
948 * support/regression/ports/mcs51/spec.mk,
949 * support/regression/ports/mcs51-large/spec.mk,
950 * support/regression/ports/mcs51-medium/spec.mk,
951 * support/regression/ports/mcs51-xstack-auto/spec.mk,
952 * support/regression/ports/pic14/spec.mk,
953 * support/regression/ports/pic16/spec.mk,
954 * support/regression/ports/mcs51-stack-auto/spec.mk,
955 * support/regression/ports/ucz80/spec.mk,
956 * support/regression/ports/xa51/spec.mk,
957 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
958 adding a slash after $(top_builddir) and/or adding @datarootdir@
960 * debugger/mcs51/configure.in,
961 * device/lib/pic/configure.in,
962 * device/lib/pic16/configure.in,
963 * sim/ucsim/configure.in,
964 * support/cpp2/configure.in,
965 * support/packihx/configure.in: changed AC_PREREQ to 2.60
967 * debugger/mcs51/configure,
968 * device/lib/pic/configure,
969 * device/lib/pic16/configure,
970 * sim/ucsim/configure,
971 * support/cpp2/configure,
972 * support/packihx/configure: generated with autoconf 2.60
974 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
976 * as/link/hc08/lkihx.c (newArea),
977 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
979 2007-01-02 Borut Razem <borut.razem AT siol.net>
981 * doc/sdccman.lyx: documented #pragma sdcc_hash
982 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
984 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
986 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
988 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
989 empty 'while'-loop to work correctly, see regression test 'while.c'
990 * support/regression/tests/while.c: added
992 2007-01-01 Borut Razem <borut.razem AT siol.net>
994 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
995 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
996 support/cpp2/libcpp/sdcpp.c:
997 sdcpp specific pragma/directive/option handling moved to sdcpp.c
998 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
999 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1001 2006-12-31 Borut Razem <borut.razem AT siol.net>
1003 * SDCPP synchronized with GCC CPP release version 4.1.1,
1004 currently the latest release:
1005 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1006 support/cpp2/libcpp/include/cpp-id-data.h
1007 support/cpp2/libiberty/fopen_unlocked.c
1008 support/cpp2/libiberty/md5.c
1010 support/cpp2/opt-functions.awk
1011 support/cpp2/opt-gather.awk
1012 support/cpp2/optc-gen.awk
1013 support/cpp2/opth-gen.awk:
1015 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1016 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1017 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1018 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1019 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1020 support/cpp2/diagnostic.h, support/cpp2/except.h,
1021 support/cpp2/hwint.h, support/cpp2/input.h,
1022 support/cpp2/intl.h, support/cpp2/move-if-change,
1023 support/cpp2/opts.c, support/cpp2/opts.h,
1024 support/cpp2/output.h, support/cpp2/prefix.c,
1025 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1026 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1027 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1028 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1029 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1030 support/cpp2/version.c:
1032 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1033 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1034 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1035 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1036 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1037 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1038 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1039 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1040 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1041 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1042 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1044 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1045 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1046 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1047 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1048 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1049 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1050 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1051 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1052 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1053 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1054 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1055 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1056 support/cpp2/system.h:
1059 2006-12-31 Borut Razem <borut.razem AT siol.net>
1061 * configure.in, configure: fixed bug #1538756: configure dies if bison
1062 and flex are not installed, 2nd try
1064 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1066 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1067 400.x for better code in RFE 899102
1069 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1071 * src/SDCCpeeph.c (deadMove),
1073 * src/mcs51/peep.h: renamed 'op' by 'reg'
1074 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1075 (scan4op): small change for removeDeadMove(), added support for
1076 'callee saves' and/or PACLL function calls,
1077 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1078 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1079 left in new dispatcher mcs51DeadMove()
1080 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1082 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1084 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1086 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1087 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1089 2006-12-30 Borut Razem <borut.razem AT siol.net>
1091 * support/cpp2/spacs.h: deleted from svn
1092 * configure.in, configure: fixed bug #1538756: configure dies if bison
1093 and flex are not installed
1095 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1098 with this z80 passes printf float test when enabled
1099 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1101 2006-12-28 Borut Razem <borut.razem AT siol.net>
1103 * support/cpp2/config.in, support/cpp2/configure.in,
1104 support/cpp2/configure, support/cpp2/Makefile.in:
1105 fix for the solaris build
1107 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1109 * src/SDCC.y (type_specifier2, pointer),
1111 * src/SDCCsymt.c (mergeSpec, checkSClass),
1112 * support/Util/SDCCerr.c,
1113 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1114 * support/valdiag/valdiag.py: Allow test cases to specify
1115 required language standard
1116 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1117 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1119 2006-12-27 Borut Razem <borut.razem AT siol.net>
1121 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1122 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1124 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1126 * support/cpp2/libiberty/Makefile.bcc: updated
1127 * src/pic16/main.c: fixed #pragma udata handling
1128 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1130 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1132 * src/SDCCpeeph.c: made labelHashEntry global,
1133 made pcDistance, FBYNAME static,
1134 (pcDistance): made static, use isComment and isLabel,
1136 (getLabelRef): added, extracted from labelRefCount(),
1137 (labelRefCount): use new getLabelRef(),
1138 (callFuncByName): made static, added deadMove,
1139 use isComment and isLabel,
1140 (newPeepRule): made static, set isLabel,
1141 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1142 labels from peephole rules,
1143 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1144 when isComment or isLabel is set
1145 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1146 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1148 * src/mcs51/peep.h: added
1149 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1150 * src/port.h: added peep->deadMove to port structure
1151 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1152 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1153 deadMove, finally removed no. 1 and 2
1160 * src/hc08/gen.c: mark lines with isComment or isLabel
1161 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1163 * sdcc.spec: bumped version to 2.6.3
1165 2006-12-26 Borut Razem <borut.razem AT siol.net>
1167 * support/cpp2/Makefile.in: added dependency on options.h
1168 * configure: regenerated
1169 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1170 * support/cpp2/Makefile.in: added vasprintf.c
1172 2006-12-25 Borut Razem <borut.razem AT siol.net>
1174 * SDCPP synchronized with GCC CPP release version 3.4.6,
1175 the latest release before 4.x:
1176 * support/cpp2/Makefile.in, support/cpp2/config.h,
1177 support/cpp2/configure, support/cpp2/configure.in,
1178 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1179 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1180 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1181 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1182 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1183 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1184 support/cpp2/cpptrad.c, support/cpp2/except.h,
1185 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1186 support/cpp2/hwint.h, support/cpp2/intl.h,
1187 support/cpp2/line-map.c, support/cpp2/line-map.h,
1188 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1189 support/cpp2/output.h, support/cpp2/prefix.c,
1190 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1191 support/cpp2/system.h, support/cpp2/version.c:
1193 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1194 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1195 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1196 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1197 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1198 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1199 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1200 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1201 support/cpp2/move-if-change, support/cpp2/opts.c,
1202 support/cpp2/opts.h, support/cpp2/opts.sh,
1203 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1204 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1205 support/cpp2/win32, support/cpp2/win32/dirent.c,
1206 support/cpp2/win32/dirent.h:
1208 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1209 * support/cpp2/sdcpp.h: renamed from sdcc.h
1210 * sdcppinit.c: deleted
1212 2006-12-23 Borut Razem <borut.razem AT siol.net>
1214 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1215 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1216 preproc.c: an other try to fix bug #982435: introduced
1217 -pedantic-parse-number command line option and pedantic_parse_number
1220 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1224 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1225 corrected overlayed areax addresses, warn about memory overlaps
1226 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1235 * src/port.h: added xabs_name and iabs_name
1236 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1237 (glue, emitMaps): create and emit maps d_abs and i_abs
1238 * src/SDCCglue.h: cosmetic changes
1239 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1241 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1242 (allocDefault): put absolute, initialized globals in them
1243 * support/regression/tests/absolute.c: added absolute bdata test
1244 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1246 2006-12-20 Borut Razem <borut.razem AT siol.net>
1248 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1249 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1250 added regression test for bug #982435
1252 2006-12-18 Borut Razem <borut.razem AT siol.net>
1254 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1255 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1256 small cosmetic changes
1257 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1258 * support/regression/tests/bug-1351710.c: added regression test
1260 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1262 * doc/sdccman.lyx: added the long missed iCode table
1263 "<where is figure II?>", added links to wiki
1265 2006-12-17 Borut Razem <borut.razem AT siol.net>
1267 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1268 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1269 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1270 unified table driven pragma handling, pragma argument type checking
1271 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1272 current one - version 1.1.3
1273 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1275 2006-12-13 Raphael Neider <rneider AT web.de>
1277 * src/pic/device.h: removed AssignedMemory structure and macros
1278 * src/pic/device.c: removed global finalMapping (linker assigns
1280 (register_map): add SFRs to remembered memRanges
1281 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1282 assignFixedRegisters,assignRelocatableRegisters): removed,
1283 (setMaxRAM,validAddress): adapted accordingly,
1284 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1285 reasonably sized sharebanks,
1286 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1287 (allDefsOutOfRange): removed unused code,
1288 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1290 * src/pic/pcode.c (register_reassign): removed recursion warning,
1291 fired far too often,
1292 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1293 to use existing pic14_stringInSet() to avoid duplicate symbols,
1294 tidied up the code a bit,
1295 (pic14printLocals): added in symmetry to printExterns, replaces
1296 writeUsedRegs more or less,
1297 (picglue): call new pic14_printLocals(),
1298 * device/include/pic/pic*.h: removed #pragma memmap directives,
1299 information gathered from include/pic/pic14devices.txt
1300 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1302 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1306 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1308 * device/include/mcs51/cc2430.h: fixed missing ';'
1310 2006-12-10 Raphael Neider <rneider AT web.de>
1312 * device/lib/pic16/libc/stdio/vfprintf.c,
1313 * device/lib/pic16/libc/stdio/printf_small.c,
1314 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1315 char arguments, as char varargs are cast to int by the caller,
1316 hopefully fixes #1604915 (other device libraries are still affected)
1318 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1320 * src/mcs51/ralloc.c (packRegsForAssign),
1321 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1323 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1325 * device/include/malloc.h: removed init_dynamic_memory
1326 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1327 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1328 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1329 * device/lib/libsdcc.lib,
1330 * device/lib/Makefile.in,
1331 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1332 * doc/sdccman.lyx: documented use of new _heap.c
1333 * support/regression/tests/malloc.c: removed init_dynamic_memory
1334 * src/cdbFile.c(spacesToUnderscores): new function,
1335 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1337 * device/include/tinibios.h: removed defines for putchar and getchar
1338 * device/lib/ds390/Makefile.in: added putchar.c
1339 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1341 2006-12-09 Borut Razem <borut.razem AT siol.net>
1343 * support/cpp2/sdcc.h: prevent multiple inclusion
1344 * support/cpp2/options.h: deleted
1346 2006-12-08 Borut Razem <borut.razem AT siol.net>
1348 * support/cpp2/sdcc.h: removed x*alloc() macros
1349 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1350 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1351 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1352 * support/cpp2/system.h: moved #include "sdcc.h"
1353 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1354 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1356 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1357 -funsigned-char options
1358 * support/cpp2/sdcppmain.c: fixed bug 1611411
1360 2006-12-07 Borut Razem <borut.razem AT siol.net>
1362 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1365 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1367 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1368 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1370 * .version: bumped to 2.6.2 because a) it's been a while
1371 b) the linker sources have moved c) the preprocessor is upgraded
1373 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1375 * support/regression/tests/snprintf.c: some checks
1376 * lib/src/printf_large.c: %bc: read char instead of int from stack
1378 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1380 * device/include/mcs51/cc2430.h: inserted _XPAGE
1382 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1384 * device/include/mcs51/cc2430.h: added
1386 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1388 * device/include/asm/default/features.h,
1389 * device/include/asm/ds390/features.h,
1390 * device/include/mcs51/at89s53.h,
1391 * device/include/ser.h,
1392 * device/include/ser_ir.h,
1393 * device/include/serial.h: changed keywords to double underscore variants,
1394 fixes bug 1590261 some more, thanks Steven Borley
1396 2006-12-01 Raphael Neider <rneider AT web.de>
1398 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1399 but emit warning (recursion is not supported for pic14)
1401 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1403 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1404 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1406 2006-11-30 Raphael Neider <rneider AT web.de>
1408 * src/pic/device.c (dump_sfr): always emit symbols
1409 * src/pic/glue.c (pic14printPublics): fixed typo
1411 2006-11-30 Raphael Neider <rneider AT web.de>
1413 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1414 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1415 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1416 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1417 a sharebank, use a non-shared bank for the stack if none available
1418 * src/pic/device.h (struct memRange): added linked list next field,
1419 added prototypes for above functions
1420 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1421 (typeRegWithIdx): accept fixed and unfixed stack registers
1422 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1423 the stack, handle shared and banked stack (except for WSAVE),
1424 (insertBankSel): removed useless optimization (will never fire),
1425 (FixRegisterBanking): added optimization for devices with only one
1426 possibly aliased bank of memory, like 16f84
1427 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1428 devices have no SHAREBANK in the linker script
1429 * device/include/pic/pic14devices.txt: documented memmap
1430 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1432 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1434 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1435 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1436 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1437 genhc08Code): switched most of the D (debug) macros to DD (detailed
1438 debug) macros to better control clutter in the generated .asm file.
1439 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1440 genRightShift): fixed bug with non-constant bit shift stored to
1441 a volatile result (SF Open Discussion forum thread #1616749).
1442 Single byte case is not yet optimized.
1444 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * device/include/asm/mcs51/features.h,
1447 * device/include/malloc.h,
1448 * device/include/stdio.h: changed keywords to double underscore variants,
1451 2006-11-27 Borut Razem <borut.razem AT siol.net>
1453 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1454 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1455 support/cpp2/output.h, support/cpp2/cppinit.c,
1456 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1457 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1458 support/cpp2/cppdefault.c, support/cpp2/system.h,
1459 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1460 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1461 support/cpp2/prefix.c, support/cpp2/except.h,
1462 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1463 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1464 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1465 support/cpp2/version.c, support/cpp2/cppmain.c,
1466 support/cpp2/version.h, support/cpp2/hashtable.c,
1467 support/cpp2/cpperror.c:
1468 synchronized with GCC CPP release version 3.3.6,
1469 the latest where cppmain.c still exists.
1470 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1471 support/cpp2/sdcppinit.c: added
1473 2006-11-27 Borut Razem <borut.razem AT siol.net>
1475 * support/cpp2/cpplex.c:
1476 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1478 * support/cpp2/cpplib.c: removed definitions of unused variables
1480 2006-11-26 Borut Razem <borut.razem AT siol.net>
1482 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1483 since they are redefined by macros in support/cpp2/sdcc.h
1484 * support/cpp2/sdcc.h: x*alloc macro redefinition
1486 2006-11-25 Borut Razem <borut.razem AT siol.net>
1488 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1489 support/cpp2/configure, support/cpp2/Makefile.in,
1490 support/cpp2/cppfiles.c, support/cpp2/output.h,
1491 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1492 support/cpp2/config.h, support/cpp2/cpplib.h,
1493 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1494 support/cpp2/cppdefault.c, support/cpp2/config.in,
1495 support/cpp2/system.h, support/cpp2/cpplex.c,
1496 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1497 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1498 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1499 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1500 support/cpp2/configure.in, support/cpp2/intl.h,
1501 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1502 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1503 support/cpp2/version.c, support/cpp2/cppmain.c,
1504 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1505 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1506 support/cpp2/cpperror.c,
1507 support/cpp2/libiberty/safe-ctype.c,
1508 support/cpp2/libiberty/safe-ctype.h,
1509 support/cpp2/libiberty/splay-tree.c,
1510 support/cpp2/libiberty/obstack.c,
1511 support/cpp2/libiberty/lbasename.c,
1512 support/cpp2/libiberty/splay-tree.h,
1513 support/cpp2/libiberty/obstack.h:
1514 synchronized with GCC CPP release version 3.2.3,
1515 the latest before integration of cpp into gcc
1516 * support/cpp2/except.h, support/cpp2/line-map.c,
1517 support/cpp2/line-map.h,
1518 support/cpp2/libiberty/hex.c,
1519 support/cpp2/libiberty/concat.c,
1520 support/cpp2/libiberty/filenames.h: added
1521 * support/cpp2/intl.c: deleted
1523 2006-11-24 Borut Razem <borut.razem AT siol.net>
1525 * src/SDCC.y: enabled compilation of empty source file
1526 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1527 "ISO C forbids an empty source file"
1528 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1529 if all the code is ifdefed out.
1531 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1533 * src/hc08/gen.c (genPcall): fix for bug #1601032
1535 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1537 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1538 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1539 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1540 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1541 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1542 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1543 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1544 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1545 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1546 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1547 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1548 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1549 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1550 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1551 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1552 Renamed to all upper case as per the standard set by SiLabs
1554 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1556 * device/include/mcs51/C8051F520.h: new, added
1557 * device/include/mcs51/compiler.h: added link about predefined macros
1559 2006-11-23 Raphael Neider <rneider AT web.de>
1561 * src/regression/Makefile: add -L path to fresh library
1562 * src/regression/simulate: emphasize FAILED output
1563 * src/regression/create_stc: output _failures from gpsim
1564 * src/regression/compare4.c,
1565 * src/regression/rotate6.c: fixed char literals,
1566 all compile, all run =8-D
1568 * src/pic/pcode.h: added isPCASMDIR macro
1569 * src/pic/gen.c (genAnd): fixed bit offset
1570 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1571 packBits): unified register numbering schemes,
1572 (newReg): do not insert stack registers into hash table,
1573 (initStack): unpinned pseudo stack, simplified,
1574 (typeRegWithIdx): fixed retrieval of stack registers,
1575 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1576 (pCodeReplace): removed invalid assertion,
1577 (insertPCodeInstruction): fixed newly added labels,
1578 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1579 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1580 DumpFlow): removed unsed (broken?) code,
1581 (insertBankSel): prevent STATUS from being BANKSELed,
1582 (FixRegisterBanking): rewritten from scratch, implemented generic
1583 optimizations (suppress BANKSELs to same register and to registers
1584 present in all banks),
1585 (AnalyzeBanking): update flow after BANKSELection
1587 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1588 sharebank, let linker place it, mark STKxx symbols as emitted
1590 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1592 * src/regression/arrays.c,
1593 * src/regression/bank1.c,
1594 * src/regression/bool2.c,
1595 * src/regression/compare7.c,
1596 * src/regression/compare8.c,
1597 * src/regression/compare9.c,
1598 * src/regression/compare10.c,
1599 * src/regression/configword.c,
1600 * src/regression/for.c,
1601 * src/regression/mult1.c,
1602 * src/regression/pointer1.c,
1603 * src/regression/rotate6.c,
1604 * src/regression/string1.c,
1605 * src/regression/struct1.c,
1606 * src/regression/Makefile: make PIC14 regression tests run again
1607 (3 fail, 6 won't compile)
1609 2006-11-21 Raphael Neider <rneider AT web.de>
1611 * device/include/pic16/pic18f4550.h,
1612 * device/include/pic16/pic18f4455.h,
1613 * device/lib/pic16/libdev/pic18f4550.c,
1614 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1615 * configure.in: removed superfluous closing bracket
1617 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1619 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1622 2006-11-21 Raphael Neider <rneider AT web.de>
1624 * src/pic/device.{c,h}: added pic14_getPIC()
1625 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1626 (genAnd): added PIC code for one case, fixes #1597044
1627 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1628 SFRs that are present in all banks (e.g., STATUS)
1630 2006-11-20 Raphael Neider <rneider AT web.de>
1632 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1633 INCFSZ/INCFSZW and declared them as changing Z bit,
1634 (insertPCodeInstruction): correctly invert the above instructions,
1636 (DoBankSelect): don't panic on po_immediates
1638 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * as/link/mcs51/lkihx.c (newArea),
1642 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1643 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1645 2006-11-11 Raphael Neider <rneider AT web.de>
1647 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1648 bitfield symbols, fixes #1579535 (once more...).
1650 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1652 * support/regression/generate-cases.py,
1653 * support/regression/fwk/include/testfwk.h,
1654 * support/regression/fwk/lib/testfwk.c: used code pointers,
1655 (about 50kByte less code generated for mcs51)
1657 2006-11-06 Borut Razem <borut.razem AT siol.net>
1659 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1660 debugger/mcs51/configure: fixed failed check because the function
1661 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1662 who submitted the patch for gpsim.
1663 * debugger/mcs51/configure.in: removed the result message
1664 * debugger/mcs51/Makefile.in: fixed the config.status warning
1665 "... seems to ignore the --datarootdir setting"
1667 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1669 * device/include/mcs51/c8051f020.h,
1670 * device/include/mcs51/c8051f040.h,
1671 * device/include/mcs51/c8051f060.h,
1672 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1673 * src/z80/gen.c (gencjneshort),
1674 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1676 2006-10-31 Borut Razem <borut.razem AT siol.net>
1678 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1679 debugger/mcs51/configure: get readline version
1681 2006-10-30 Borut Razem <borut.razem AT siol.net>
1683 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1684 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1685 debugger/mcs51/configure: locate readline even when cross compiling
1686 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1688 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1690 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1693 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1695 * device/include/malloc.h,
1696 * device/lib/calloc.c,
1697 * device/lib/free.c,
1698 * device/lib/malloc.c,
1699 * device/lib/realloc.c: moved definition of struct into sources
1700 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1702 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1704 * as/asx8051.dsp: corrected output directories
1705 * as/link/hc08: new directory for hc08 linker
1706 * as/hc08/aslink.h, as/link/aslink.h,
1707 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1708 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1709 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1710 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1711 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1712 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1713 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1714 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1715 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1716 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1717 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1718 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1719 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1720 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1721 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1722 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1723 * as/link/hc08/conf.mk,
1727 * sdcc.dsw: moved hc08 linker to as/link/hc08
1728 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1729 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1730 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1731 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1732 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1733 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1734 * as/link/mcs51/aslink.dsp,
1735 * as/link/mcs51/Makefile.in: factored out the common files
1736 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1737 * as/clean.mk: extra cleaning common files
1738 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1739 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1740 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1742 2006-10-29 Raphael Neider <rneider AT web.de>
1744 * src/pic/ralloc.c (newReg): create aliases for registers with
1745 multiple names to fix #1579535 and #1584001,
1746 (regWithIdx,dirregWithName): resolve aliases on lookup
1747 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1749 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1750 to prevent build errors on small devices
1752 2006-10-28 Raphael Neider <rneider AT web.de>
1754 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1755 assumption within interrupt handlers, fixes #1584940
1756 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1757 "emitted" to avoid emitting them again in udata
1759 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1761 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1764 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1766 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1767 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1768 on/off CR to CRLF conversion.
1770 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1772 * doc/sdccman.lyx: updated IRQ section
1774 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1776 * device/lib/serial_io.c: removed
1777 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1778 replacements for serial_io.c
1780 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1782 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1784 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1786 * device/lib/serial_io.c: Default putchar() and getchar() for
1787 mcs51 uses serial port.
1789 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1791 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1793 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1795 * support/regression/ports/mcs51/support.c: smaller
1796 _sdcc_external_startup()
1797 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1799 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * device/lib/gbz80/crt0.s,
1802 * device/lib/gbz80/crt0_rle.s,
1803 * device/lib/gbz80/div.s,
1804 * device/lib/gbz80/fstubs.s,
1805 * device/lib/gbz80/heap.s,
1806 * device/lib/gbz80/mul.s,
1807 * device/lib/gbz80/putchar.s,
1808 * device/lib/gbz80/stubs.s,
1809 * device/lib/z80/crt0.s,
1810 * device/lib/z80/crt0_rle.s,
1811 * device/lib/z80/div.s,
1812 * device/lib/z80/fstubs.s,
1813 * device/lib/z80/heap.s,
1814 * device/lib/z80/mul.s,
1815 * device/lib/z80/putchar.s,
1816 * device/lib/z80/stubs.s: reverted, I was mistaken
1818 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1820 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1821 * support/regression/ports/mcs51/support.c: removed race
1822 condition on TI in _putchar allowing to use serial port mode 0
1824 2006-10-20 Borut Razem <borut.razem AT siol.net>
1826 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1828 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * device/lib/gbz80/crt0.s,
1831 * device/lib/gbz80/crt0_rle.s,
1832 * device/lib/gbz80/div.s,
1833 * device/lib/gbz80/fstubs.s,
1834 * device/lib/gbz80/heap.s,
1835 * device/lib/gbz80/mul.s,
1836 * device/lib/gbz80/putchar.s,
1837 * device/lib/gbz80/stubs.s,
1838 * device/lib/z80/crt0.s,
1839 * device/lib/z80/crt0_rle.s,
1840 * device/lib/z80/div.s,
1841 * device/lib/z80/fstubs.s,
1842 * device/lib/z80/heap.s,
1843 * device/lib/z80/mul.s,
1844 * device/lib/z80/putchar.s,
1845 * device/lib/z80/stubs.s: removed all leading underscores from area names
1847 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1849 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1850 regression tests are not waiting in the simulator for simulated
1851 transmission of debug output
1853 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1855 * device/lib/printf_large.c: slightly smaller
1856 * doc/sdccman.lyx: do not use spaces within html links
1858 2006-10-16 Borut Razem <borut.razem AT siol.net>
1860 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1861 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1862 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1863 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1864 debugger/mcs51/configure:
1865 [ 1185668 ] add gnu readline support to sdcdb - enabled
1867 2006-10-16 Raphael Neider <rneider AT web.de>
1869 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1870 fixes #1577882, removes close to all banking optimizations
1872 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1875 variables in code memory
1876 * support/regression/tests/absolute.c: added test for this
1878 2006-10-15 Raphael Neider <rneider AT web.de>
1880 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1882 (BankSelect): emit BANKSEL before touching linker-placed regs,
1885 2006-10-10 Raphael Neider <rneider AT web.de>
1887 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1888 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1889 * src/pic/main.c (_pic14_parseOptions),
1890 * src/pic/main.h: mostly reverted to previous state, now use results
1891 from SDCCmain.c's argument parsing
1893 2006-10-10 Borut Razem <borut.razem AT siol.net>
1895 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1896 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1897 [ 1185668 ] add gnu readline support to sdcdb -
1898 prepared for READLINE, not enabled yet,
1899 thanks to <tal.bav AT gmail.com>
1901 2006-10-10 Raphael Neider <rneider AT web.de>
1903 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1904 * src/pic16/devices.inc,
1905 * device/include/pic16 (pic18f[24]620.h),
1906 * device/include/pic18fregs.h,
1907 * device/lib/pic16/pics.all,
1908 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1909 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1910 Gary Plumbridge and Anton Strobl
1912 2006-10-10 Raphael Neider <rneider AT web.de>
1914 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1915 --stack-siz=NUM options to configure the argument passing stack
1916 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1917 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1918 (pic14_getSharebankSize): obey --stack-siz=NUM,
1919 (pic14_getSharebankAddress): obey --stack-loc=NUM
1921 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1923 * doc/sdccman.lyx: added to the manual
1924 * doc/figures/ddd_example.png: added (neither pdflatex nor
1925 most browsers seem to like the .eps file)
1927 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1929 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1930 to /tmp and /var/tmp acc. LSB
1931 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1933 * support/regression/tests/onebyte.c: added test
1935 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1937 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1939 2006-10-05 Borut Razem <borut.razem AT siol.net>
1941 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1943 - sdcc.dsw: changed property eol-style to CRLF
1944 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1946 2006-10-04 Raphael Neider <rneider AT web.de>
1948 * device/include/pic/{pic16f84.h,pic16f84a.h},
1949 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1950 from patch #1522504, thanks to Robas Teodor
1952 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1954 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1957 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1959 * src/pic16/glue.c (pic16emitMaps),
1960 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1961 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1962 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1963 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1965 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1966 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1968 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1970 * support/librarian/sdcclib.c: Added option -l.
1971 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1973 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1974 using Windows command prompt.
1976 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * device/lib/libsdcc.lib: added module rand
1979 * src/ds390/ralloc.c (rematStr),
1980 * src/hc08/ralloc.c (rematStr),
1981 * src/mcs51/ralloc.c (rematStr),
1982 * src/z80/ralloc.c (rematStr): made output more consistent
1983 * src/mcs51/gen.c: cosmetic changes
1985 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * src/port.h: added mem.cabs_name to PORT
1994 * src/z80/main.c: added cabs_name initializers
1995 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1997 (emitMaps): emit absolutes in code memory into cabs_name
1999 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2000 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2001 * support/regression/fwk/include/testfwk.h: added define for at
2002 * support/regression/tests/absolute.c: added, new
2004 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2006 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2007 optimizations, see also patch 887161 by Stas Sergeev
2008 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2009 to be necessary anymore,
2010 (102, 103, 104, 127): renamed all occurances of bp to _bp
2012 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2014 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2015 thanks Weston T. Schmidt for patch 1555221
2016 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2017 * src/SDCCicode.c(geniCodeMultiply): small optimization
2019 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * device/include/stdlib.h: added rand prototypes
2022 * device/lib/rand.c: new, added
2023 * device/lib/Makefile.in: added rand.c
2024 * src/z80/peeph.def,
2025 * src/z80/peeph-gbz80.def,
2026 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2028 2006-09-20 Raphael Neider <rneider AT web.de>
2030 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2032 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2034 * as/link/aslink.h: cosmetic changes
2035 * as/link/mcs51/Makefile.in,
2036 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2038 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * as/link/mcs51/aslink.h,
2042 * as/link/z80/aslink.h: merged and moved to as/link/
2043 * as/link/lkstore.c,
2044 * as/link/mcs51/lkstore.c: moved to as/link/
2045 * as/link/clean.mk: remove *.o
2046 * as/link/mcs51/alloc.h: deleted
2047 * as/link/mcs51/lkarea.c: added lnksect prototype
2048 * as/link/mcs51/lkdata.c,
2049 * as/link/mcs51/lklex.c,
2050 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2051 * as/link/mcs51/lkmem.c,
2052 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2053 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2054 * as/link/mcs51/aslink.dsp,
2055 * as/link/mcs51/Makefile.aslink,
2056 * as/link/mcs51/Makefile.bcc,
2057 * as/link/mcs51/Makefile.in: updated for moved files
2058 * as/link/z80/lkarea.c,
2059 * as/link/z80/lkhead.c,
2060 * as/link/z80/lklex.c,
2061 * as/link/z80/lklibr.c,
2062 * as/link/z80/lklist.c,
2063 * as/link/z80/lkmain.c,
2064 * as/link/z80/lkrloc.c,
2065 * as/link/z80/lksym.c: synced with mcs51
2066 * as/link/z80/lkdata.c,
2067 * as/link/z80/lkeval.c,
2068 * as/link/z80/lkihx.c,
2069 * as/link/z80/lks19.c: cosmetic changes
2070 * as/link/z80/Makefile.in,
2071 * as/link/z80/linkgbz80.dsp,
2072 * as/link/z80/linkz80.dsp: updated for moved files
2074 2006-09-16 Borut Razem <borut.razem AT siol.net>
2076 * debugger/mcs51/sdcdb.c: partially fixed
2077 [ 1203664 ] sdcdb fails to open files w. two "." periods
2078 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2079 debugger/mcs51/symtab.h: fixed indenting
2080 * configure.in, configure: up to date with latest Maarten's changes
2082 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2085 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2086 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2087 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2088 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2089 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2090 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2091 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2092 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2093 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2094 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2095 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2096 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2097 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2098 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2099 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2100 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2101 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2102 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2103 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2104 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2105 as/link/mcs51/alloc.h,
2106 as/link/mcs51/clean.mk,
2107 as/link/mcs51/conf.mk,
2108 as/link/mcs51/Makefile.bcc,
2109 as/link/mcs51/Makefile.in,
2110 as/link/mcs51/readme.390,
2111 as/link/mcs51/strcmpi.c,
2112 as/link/mcs51/strcmpi.h,
2114 as/mcs51/Makefile.bcc,
2115 as/mcs51/Makefile.in,
2118 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2120 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * as/link/Makefile.in,
2124 * as/link/z80/linkgbz80.dsp,
2125 * as/link/z80/linkz80.dsp,
2132 * link/z80/aslink.h,
2133 * link/z80/clean.mk,
2135 * link/z80/linkgbz80.dsp,
2136 * link/z80/linkz80.dsp,
2137 * link/z80/lkarea.c,
2138 * link/z80/lkdata.c,
2139 * link/z80/lkeval.c,
2142 * link/z80/lkhead.c,
2145 * link/z80/lklibr.c,
2146 * link/z80/lklist.c,
2147 * link/z80/lkmain.c,
2148 * link/z80/lkrloc.c,
2151 * link/z80/Makefile.in,
2153 * sdcc.dsw: moved link/ to as/link/
2155 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * as/mcs51/i51mch.c (machine): fixed warning
2159 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2163 2006-09-09 Borut Razem <borut.razem AT siol.net>
2165 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2166 sdcdb WIN32 native port
2167 * src/clean.mk: fixed
2169 2006-09-08 Borut Razem <borut.razem AT siol.net>
2171 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2173 2006-09-08 Raphael Neider <rneider AT web.de>
2175 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2176 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2177 to gplink to disable processor mismatch warning and to allow
2178 the use of devices with only aliased (shared) memory banks,
2179 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2181 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2183 * doc/sdccman.lyx: Some re-formating plus example on using
2184 #pragma preproc_asm +/-
2186 2006-09-07 Borut Razem <borut.razem AT siol.net>
2188 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2191 2006-09-06 Borut Razem <borut.razem AT siol.net>
2193 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2194 line at sdcc.nsi:153
2195 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2197 2006-09-05 Borut Razem <borut.razem AT siol.net>
2199 * configure.in, configure: support for winsock2
2200 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2201 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2202 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2203 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2204 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2206 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2208 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2210 * support/regression/tests/bug1551947.c: new, added
2211 * src/SDCCsymt.h: strings are char* not byte*
2213 2006-09-05 Raphael Neider <rneider AT web.de>
2215 * device/lib/pic16/libdev/pic18f4550.c,
2216 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2217 declarations/definitions from patch #1520949
2219 2006-09-05 Raphael Neider <rneider AT web.de>
2221 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2222 byte-aligned bitfields, fixes #1539278
2224 2006-09-05 Raphael Neider <rneider AT web.de>
2226 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2229 2006-09-04 Borut Razem <borut.razem AT siol.net>
2231 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2232 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2233 -mno-cygwin is a part of the compiler name
2234 * support/scripts/sdcc_mingw32: don't disable ucsim
2236 2006-09-03 Borut Razem <borut.razem AT siol.net>
2238 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2239 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2241 2006-09-03 Raphael Neider <rneider AT web.de>
2244 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2245 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2248 2006-09-01 Borut Razem <borut.razem AT siol.net>
2250 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2251 to make ppc-osx happy
2253 2006-08-31 Borut Razem <borut.razem AT siol.net>
2255 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2256 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2257 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2258 * support/regression/ports/ds390/spec.mk,
2259 support/regression/ports/mcs51/spec.mk,
2260 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2261 To run regression tests in mingw environment:
2262 make DEV_NULL=NUL CC=gcc
2264 2006-08-30 Borut Razem <borut.razem AT siol.net>
2266 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2267 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2268 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2269 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2270 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2271 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2272 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2273 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2274 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2275 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2276 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2277 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2278 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2279 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2280 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2281 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2282 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2283 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2284 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2285 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2286 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2287 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2288 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2289 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2290 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2291 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2292 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2293 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2294 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2295 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2296 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2297 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2298 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2299 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2300 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2301 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2302 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2303 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2304 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2305 ucsim WIN32 native port
2307 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2309 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2311 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2313 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2314 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2316 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2318 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2319 * support/regression/tests/bug1546986.c: new, added
2320 * as/mcs51/.cvsignore,
2321 * debugger/mcs51/.cvsignore,
2322 * src/.cvsignore: deleted
2324 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2326 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2329 2006-08-20 Borut Razem <borut.razem AT siol.net>
2331 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2332 removed cl_listen_console::match(), cl_console::match(),
2333 restructured cl_commander::proc_input()
2335 2006-08-16 Borut Razem <borut.razem AT siol.net>
2337 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2338 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2339 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2341 2006-08-14 Borut Razem <borut.razem AT siol.net>
2343 * support/regression/Makefile.in,
2344 support/regression/ports/pic14/gpsim.cmd,
2345 support/regression/ports/pic14/spec.mk,
2346 support/regression/ports/pic14/support.c:
2347 added pic14 regression test
2349 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2351 * as/doc/asxhtm.html: documented changed ABS behaviour
2352 * as/doc/README: fixed some typos
2354 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2359 2006-08-12 Borut Razem <borut.razem AT siol.net>
2361 * support/regression/fwk/include/testfwk.h,
2362 support/regression/fwk/lib/testfwk.c,
2363 support/regression/generate-cases.py,
2364 support/regression/Makefile.in:
2365 regression test framework does not depend on function pointers and
2368 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * device/include/stddef.h: c temporary hack to fix bug 1518273
2372 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2374 * device/include/mcs51/cc2510fx.h: added
2375 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2378 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2381 * as/z80/Makefile.in: added strcmpi.c
2382 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2383 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2385 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * device/lib/gbz80/asm_strings.s,
2388 * device/lib/gbz80/crt0_rle.s,
2389 * device/lib/gbz80/div.s,
2390 * device/lib/gbz80/mul.s,
2391 * device/lib/gbz80/shift.s,
2392 * device/lib/z80/asm_strings.s,
2393 * device/lib/z80/crt0_rle.s,
2394 * device/lib/z80/div.s,
2395 * device/lib/z80/mul.s,
2396 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2397 flags which are all upper case
2399 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * as/z80/asm.h: made CASE_SENSITIVE 1
2402 * link/z80/aslink.h: made CASE_SENSITIVE 1
2403 * src/z80/gen.c (throughout): made all conditionals upper case
2404 * support/regression/tests/bug1503067.c: new
2406 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2408 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2409 (shiftIntoPair): added case 2 for PAIR_IY,
2410 (setupToPreserveCarry): replaced parameters with iCode and check if
2411 PAIR_DE is in use to fix bug 1399290,
2412 (genPlus, genMinus): updated call to setupToPreserveCarry
2413 * support/regression/tests/bug1399290.c: new
2415 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2418 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2419 * src/ds390/gen.c (shiftRLong),
2420 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2421 * src/mcs51/gen.c (sameReg): changed to sameByte,
2422 (xch_a_aopGet): new,
2423 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2424 shiftRLong): fixed bug 1533966
2425 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2426 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2427 * support/regression/Makefile.in: disabled z80, enabled ucz80
2428 * support/regression/tests/float_trans.c: enabled test for z80 and host
2429 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2431 2006-08-01 Borut Razem <borut.razem AT siol.net>
2433 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2434 comparison is always false due to limited range of data type
2435 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2437 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2440 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2441 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2442 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2444 2006-07-31 Borut Razem <borut.razem AT siol.net>
2446 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2447 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2448 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2449 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2450 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2451 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2452 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2453 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2454 enable ucsim mingw compilation. Serial port is disabled,
2455 since it uses termios.h API, which is not available on native
2458 2006-07-31 Borut Razem <borut.razem AT siol.net>
2460 * Small Device C Compiler 2.6.0 released
2461 * support/scripts/sdcc.nsi: added FULL_DOC option
2462 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2464 2006-07-28 Borut Razem <borut.razem AT siol.net>
2466 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2467 * doc/INSTALL.txt: updated
2469 2006-07-27 Borut Razem <borut.razem AT siol.net>
2471 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2472 device/lib/pic/libdev/Makefile.in: fixed bug
2473 [ 1438354 ] pic libsdcc: distclean doesn't work
2474 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2475 device/lib/pic16/libio/Makefile.in: fixed bug
2476 [ 1438344 ] pic16 lib: clean doesn't work properly
2477 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2479 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2481 * device/lib/pic/libsdcc/fsdiv.c,
2482 * device/lib/pic/libsdcc/fsmul.c,
2483 * device/lib/pic16/libsdcc/float/fsdiv.c,
2484 * device/lib/pic16/libsdcc/float/fsmul.c,
2485 * device/lib/_fsdiv.c,
2486 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2487 * support/regression/tests/bug1520966.c: added
2488 * doc/knownbugs.html: removed [ 1520966 ] from the list
2490 2006-07-25 Borut Razem <borut.razem AT siol.net>
2492 * configure.in, configure, sdccconf_in.h: fixed bug
2493 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2494 * doc/knownbugs.html: removed [ 1519095 ] from the list
2496 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2498 * doc/knownbugs.html: added, contains list of known bugs at release
2499 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2501 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2504 function registers and corrected defaults with additional warning
2505 * device/lib/malloc.c: cosmetic changes
2506 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2507 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2508 (fillGaps): and used it
2510 2006-07-20 Raphael Neider <rneider AT web.de>
2512 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2513 output unless SDCCPICDEBUG is set
2514 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2515 output if SILENT is set
2517 2006-07-11 Borut Razem <borut.razem AT siol.net>
2519 * doc/README.txt: updated
2521 2006-07-10 Borut Razem <borut.razem AT siol.net>
2523 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2524 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2525 in WIN32 installation
2526 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2529 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2531 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2532 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2534 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2538 2006-07-06 Borut Razem <borut.razem AT siol.net>
2540 * support/regression/tests/bitfields.c:
2541 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2542 * support/regression/tests/constantRange.c:
2543 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2545 2006-07-04 Borut Razem <borut.razem AT siol.net>
2547 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2549 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2550 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2551 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2552 reverted changes from 2006-07-03
2553 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2554 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2555 added CPPFLAGS, used by the host port
2557 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2559 * support/regression/valdiag/tests/switch.c,
2560 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2561 * support/regression/tests/libmullong.c: fixed for host
2562 * support/regression/ports/host/spec.mk: disable all warnings for host,
2563 SDCC runs with --less-pedantic too
2565 2006-07-03 Borut Razem <borut.razem AT siol.net>
2567 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2569 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2570 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2571 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2572 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2574 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2575 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2576 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2577 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2579 2006-07-02 Raphael Neider <rneider AT web.de>
2581 * src/pic16/devices.inc,
2582 * device/include/pic16/pic18fregs.h,
2583 * device/include/pic16/pic18f4550.h,
2584 * device/lib/pic16/pics.all,
2585 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2587 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2589 * as/hc08/lkaomf51.c (OutputName),
2590 * as/mcs51/lkaomf51.c (OutputName),
2591 * as/z80/asmain.c (asmbl),
2592 * src/ds390/main.c (asmLineNodeFromLineNode),
2593 * src/hc08/ralloc.c (hc08_assignRegisters),
2594 * src/mcs51/main.c (asmLineNodeFromLineNode),
2595 * src/xa51/ralloc.c (checkRegMask),
2596 * src/xa51/gen.c (emitcode),
2597 * src/z80/gen.c (_emit2),
2598 * src/SDCCast.c (searchLitOp),
2600 * support/packihx/packihx.c,
2601 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2602 * src/ds390/gen.c (aopPutUsesAcc),
2603 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2604 * support/regression/tests/libmullong.c (mullong_wrapper),
2605 * src/SDCCsymt.c (powof2),
2607 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2608 * src/SDCCsymt.h: added TYPE_TARGET_*
2609 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2610 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2611 SDCCast because 1) header problems 2) this is the right place
2612 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2613 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2616 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2618 * src/SDCCicode.h: removed buggy semicolon in unused macro
2619 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2620 search for previous definiton of auto symbols too,
2621 (findPrevUse): fixed logic of emitWarnings
2623 2006-06-26 Raphael Neider <rneider AT web.de>
2625 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2626 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2628 2006-06-25 Raphael Neider <rneider AT web.de>
2630 * device/lib/pic/libm: NEW, added math library functions
2631 * device/lib/pic/libsdcc: NEW; added float support functions
2632 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2633 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2634 NEW, added math related headers
2635 * device/include/asm/pic/features.h: NEW
2636 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2637 (popGet): allow larger offsets for AOP_PCODE,
2638 (genDataPointerSet): handle literals explicitly, more debug output,
2639 (genAssign): fixed for float using aopLiteral ;-)
2640 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2641 GOTO initialisation routine
2642 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2643 flag on registers, fixes #1469043 (local variables do not work)
2644 * src/pic/main.c (_pic14_do_link),
2645 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2648 2006-06-25 Borut Razem <borut.razem AT siol.net>
2650 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2651 characters printed (not including the trailing '\0' used to end
2652 output to strings). Problem detected in regression test bug-927659.c.
2653 NOTE: printf() family functions should return int instead
2655 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2656 specifier are printed as themselves
2657 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2658 support flags, width and precision specifiers
2660 2006-06-24 Borut Razem <borut.razem AT siol.net>
2662 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2663 to the list of sdcc tagrets not supporting bit type
2664 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2665 testfor pic16 due to bug:
2666 [ 1511794 ] pic16: regression test bug-895992.c fails
2668 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2670 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2671 * src/SDCCglue.c (initPointer), fixed bug 1496419
2672 * support/regression/tests/bug1496419.c: new, added
2674 2006-06-22 Borut Razem <borut.razem AT siol.net>
2676 * support/regression/ports/pic16/support.c: use gpsim usart module from
2677 libgpsim_modules library
2679 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2681 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2684 2006-06-19 Raphael Neider <rneider AT web.de>
2686 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2687 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2688 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2689 (pic14printExterns,pic14printPublics,pic16printPublics,
2690 pic16_printExterns): use new functions to emit symbols
2691 (picglue,pic16glue): emit publics before emitting externs
2692 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2693 locally defined functions to avoid bug #1443651
2694 * support/regression/tests/bug-716242.c: removed pic16 workaround
2695 * support/regression/ports/pic16/spec.mk: ignore errors during build
2697 2006-06-19 Raphael Neider <rneider AT web.de>
2699 * src/pic/glue.h: added pic14aopLiteral prototype
2700 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2701 * src/pic/gen.c: removed stdint.h dependency
2702 (aopGet): use Safe_strdup()
2703 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2704 (genDataPointerSet): use pic14aopLiteral()
2705 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2706 for pic16; thanks to Bernhard and Maarten
2708 2006-06-18 Borut Razem <borut.razem AT siol.net>
2710 * support/regression/tests/structflexarray.c: flexible array members
2711 not supported by gcc < 3
2712 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2714 * src/pic/gen.c: don't include [p]strdin.h on solaris
2715 * support/Util/pstdint.h: addad svn attributes
2716 * support/regression/tests/constantRange.c,
2717 support/regression/tests/rotate.c: include inttypes.h instead
2718 stdint.h on solaris, addad svn attributes
2720 2006-06-18 Raphael Neider <rneider AT web.de>
2722 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2724 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2725 (pic16_genMinusBits): simplified sign-extension
2726 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2727 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2728 adjusted to correctly handle mixed-signed operands, disabled
2729 now unused multiplciation routines
2730 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2731 (assignResultValue): added argument denoting the size of the result
2732 as returned by the function (fixes upcasts in assigning from
2733 function calls: char foo(); int i = foo();)
2734 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2735 function result to assignResultValue
2736 (genMult): disabled inlined multiplication code
2737 (genDiv): augmented to also handle the modulus operator, fixed to
2738 handle mixed-signed operands correctly
2739 (genMod): simply call genDiv, disabled unused code
2740 (genAssign): fixed missing (sign-)extension on result
2741 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2742 valid char operands, allow signed operands for native code, added
2743 division and modulo operator handling
2744 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2746 As a consequence, onebyte.c (if split into two files) and muldiv.c
2747 pass regression tests.
2749 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2751 * doc/Makefile.in: two runs of makeindex seem needed to get
2752 correct page references in the index of sdccman.pdf
2753 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2755 2006-06-17 Borut Razem <borut.razem AT siol.net>
2757 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2759 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2761 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2762 mentioned ec2drv and paulmon
2764 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2767 consecutive abs areas
2768 (find_empty_space, allocate_space): added map to handle codemap or
2770 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2771 absolute idata and xdata
2772 * as/mcs51/lkmem.c (summary2): updated legend
2774 2006-06-16 Raphael Neider <rneider AT web.de>
2776 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2778 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2782 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2784 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2786 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2787 value of generic pointers,
2797 src/z80/main.c: PORT structure, added elements for gp_tags field,
2798 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2799 fields in the PORT structure of each port,
2800 * src/SDCCast.c (decorateType): allow processing of generic pointers
2801 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2804 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2810 * src/pic16/pcode.c,
2812 * src/pic/pcoderegs.c,
2815 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2816 bug 1504689 on minGW
2818 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2820 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2822 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2824 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2826 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2831 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2833 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2834 to a char variable. Fixed bug #1504211
2835 * device/include/pic16/adc.h,
2836 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2837 and fixed bug #1364390
2839 2006-06-10 Borut Razem <borut.razem AT siol.net>
2841 * CVSROOT: removed the CVS left-over
2843 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * as/hc08/asmain.c (asexit),
2846 * as/hc08/lkmain.c (lkexit),
2847 * as/mcs51/asmain.c (asexit),
2848 * as/mcs51/lkmain.c (lkexit),
2849 * src/SDCCglue.c (DEFSETFUNC),
2850 * src/SDCCmain.c (linkEdit, assemble),
2851 * support/librarian/sdcclib.c (AddRel),
2852 replaced unlink() by standard C remove()
2853 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2854 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2855 gatherImplicitVariables): new, added to fix bug 608752,
2856 (createFunction): added gatherImplicitVariables()
2857 * src/SDCCast.h: added createRMW prototype
2858 * src/SDCCsymt.h (struct symbol): added infertype
2859 * support/regression/tests/bug608752.c: new, added
2861 2006-06-10 Raphael Neider <rneider AT web.de>
2863 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2864 multibyte dummy reads (fixes #1503234)
2866 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * device/include/mcs51/compiler.h: new, added header file to enable
2869 creating common sfr definition header files for different compilers
2871 2006-06-05 Raphael Neider <rneider AT web.de>
2873 * src/pic16/{pcode.h,genarith.c}:
2874 introduced pCodeOp combining any two pCodeOps (previously only
2875 two register operands could be combined), removed pcop2 from
2876 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2877 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2878 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2879 rewritten to use new PO_TWO_OPS
2880 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2881 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2882 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2883 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2884 (pic16_get_op): embraced return arg to allow #define return(x),
2885 added new case for combined opcodes
2886 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2887 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2888 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2890 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2892 * src/SDCCval.c (checkConstantRange): added
2893 * src/SDCCval.h: added checkConstantRange
2894 * support/Util/SDCCerr.c,
2895 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2896 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2897 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2898 * src/SDCCast.c (decorateType): added checkConstantRange,
2899 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2900 can be emitted with the correct always true/false warning,
2901 added optimization for double '!';
2902 result of decorateType() must be assigned back to the tree, because
2903 decorateType() can change the tree
2904 * src/SDCCicode.c (geniCodeLogic),
2905 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2906 (checkConstantRange): removed, it was only a fragment which never
2908 * src/SDCCsymt.c (computeType): fixed promotion for
2909 "-1 < (unsigned bit) b"
2910 * src/pic/ralloc.c (packRegsForAssign),
2911 * src/pic16/ralloc.c (packRegsForAssign),
2912 * src/hc08/ralloc.c (packRegsForAssign),
2913 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2915 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2916 * support/regression/tests/constantRange.c: added
2917 * support/valdiag/tests/constantRange.c: added
2918 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2920 2006-06-02 Borut Razem <borut.razem AT siol.net>
2922 * support/regression/ports/pic16/support.c: increase stack size
2924 * support/regression/Makefile.in: sort tests by name so that the
2925 resutlts can be compared on different machines / platforms
2927 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2929 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2930 * src/ds390/gen.c (emitLabel): new, added,
2931 (genDjnz): fixed stack overflow bug,
2932 (throughout): cosmetic changes to sync with mcs51/gen.c,
2933 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2934 * src/mcs51/gen.c (genEndFunction): small optimization,
2935 (throughout): cosmetic changes to sync with ds390/gen.c
2937 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2939 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2940 (_print_format): fixed printing pointers
2941 * src/mcs51/gen.c (emitLabel, movb): new, added,
2942 (genAssign): small optimization,
2943 (genDjnz): fixed stack overflow bug,
2944 (throughout): replaced sprintf with SNPRINTF,
2945 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2946 replaced emitcode("mov", "b,...") with MOVB(...),
2947 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2948 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2949 * src/mcs51/peeph.def: added rules 140 and 264
2950 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2951 so they may get optimized into registers
2953 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2955 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2956 immediately when encountered,
2957 (printUsage): always use stderr even on windows
2959 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2961 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2962 (processParms): fixed bug #1247551
2963 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2964 parseCmdLine, main): print '--version' to stdout,
2965 print 'help' to stdout if --help is given,
2966 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2967 arguments are given; fixed --help
2969 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2971 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2972 * support/regression/tests/bug-1493710.c: added
2974 2006-05-27 Borut Razem <borut.razem AT siol.net>
2976 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2978 * support/regression/ports/pic16/support.c: increase stack size
2979 from default 64 bytes to 128 bytes
2980 * support/regression/tests/staticinit.c,
2981 support/regression/tests/float.c: regression tests fully enabled
2982 for pic16 port by putting the initialized data arrays into the code
2984 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2985 This was changed by mistake in the previous version.
2987 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2989 * src/pic16/gen.c (genFunction, genEndFunction): some
2990 beautifications, fixed bug with falsely restoring FSR2 in large
2991 stack model, thanks to Beau E. Cox for reporting the bug
2993 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * debugger/mcs51/break.c,
2996 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2997 use %p to print pointers, made address variables unsigned
2998 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2999 * debugger/mcs51/symtab.c (parseSymbol): must return something
3000 * src/mcs51/gen.c (aopForSym): small optimization,
3001 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3002 (freeAsmop): added missing break,
3003 (aopPut): removed parameter bvolatile, determine it inside the function,
3004 (saveRegisters, unsaveRegisters): small optimization,
3005 (genIpush): removed pointless check,
3006 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3007 replaced sprintf with SNPRINTF,
3008 replaced strcpy with strncpyz,
3009 updated aopPut calls,
3010 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3011 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3013 2006-05-24 Borut Razem <borut.razem AT siol.net>
3015 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3016 modification of test for the pic16 port, put the array to the code
3017 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3019 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3021 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3022 * support/Util/pstdint.h: added
3024 2006-05-22 Borut Razem <borut.razem AT siol.net>
3026 * src/regression/Makefile: removed bool2.c test, added -q linker option
3027 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3028 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3029 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3030 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3031 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3032 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3033 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3034 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3035 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3037 2006-05-22 Raphael Neider <rneider AT web.de>
3039 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3040 bug #1492360 (problematic due to generic pointers, see code)
3042 2006-05-22 Borut Razem <borut.razem AT siol.net>
3044 * support/regression/ports/pic16/specs.mk: removed stack size linker
3046 * support/regression/tests/array.c,
3047 support/regression/tests/bitopcse.c,
3048 support/regression/tests/bug-908454.c,
3049 support/regression/tests/malloc.c: modified for pic16 regression test
3050 * support/regression/tests/bitfields.c:
3051 pic16 - excluded bitfileds of size > 8
3052 * support/regression/tests/bp.c: pic16 - reduced data size
3053 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3054 * support/regression/tests/bug-460010.c:
3055 pic16 - used the absolute address the fits in memory
3056 * support/regression/tests/bug-716242.c:
3057 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3058 * support/regression/tests/float.c:
3059 pic16 - excluded - data size too big
3060 * support/regression/tests/onebyte.c:
3061 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3062 * support/regression/tests/shifts.c:
3063 pic16 - function names probably have to differ in first X characters
3065 * support/regression/tests/staticinit.c:
3066 pic16 - excluded some tests due error: no target memory available for
3069 2006-05-22 Borut Razem <borut.razem AT siol.net>
3071 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3072 second try. Thanks Stas Sergeev once more.
3074 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3076 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3077 (genLeftShift, genRightShift): fixed bug 1491627
3078 * src/hc08/peeph.def (rules 7, 8.x): added
3079 * support/regression/tests/shifts.c (ShiftLeftByParam,
3080 ShiftRightByParam, testShiftByParam): added to test variable shifting
3082 2006-05-20 Raphael Neider <rneider AT web.de>
3084 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3085 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3086 (allocReg): add only new registers to dynAllocRegs,
3087 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3088 #1489055, #1445850, and probably #1483693
3090 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3092 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3093 bug in for-loop that didn't emit the last of CONFIG and ID registers
3095 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3097 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3099 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3100 1489016, 1434401 and 1490124
3101 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3102 1489016, 1434401 and 1490124
3104 2006-05-17 Borut Razem <borut.razem AT siol.net>
3106 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3109 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * device/include/mcs51/P89c51RD2.h,
3112 * device/include/mcs51/P89LPC901.h,
3113 * device/include/mcs51/P89LPC922.h,
3114 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3116 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3118 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3119 to fix missing stack pragma in compiled binary object file,
3121 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3123 * support/packihx/configure.in,
3124 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3125 determine sizeof basic types even while cross compiling
3127 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3129 * src/avr/gen.c (aopop),
3130 * src/ds390/gen.c (aopOp),
3131 * src/hc08/gen.c (aopOp),
3132 * src/mcs51/gen.c (aopop),
3133 * src/pic16/gen.c (pic16_aopOp),
3134 * src/pic/gen.c (aopOp),
3135 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3136 if size of operand is smaller than spill location
3138 2006-05-12 Borut Razem <borut.razem AT siol.net>
3140 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3141 have to have CR/LF line endings even if they are checked out on *nix
3142 or on WIN32 in cygwin binmode
3144 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3147 * device/include/ds80c390.h: added sfr16 definitions
3151 * src/ds390/ralloc.c,
3152 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3153 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3154 bit returning functions
3155 * support/regression/tests/sfr16.c: enabled test on ds390
3157 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3159 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3160 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3162 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3165 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3166 (cl_address_space constructor): removed expensive initialization,
3167 (cl_address_space::get_cell): extended for late initialization,
3168 (cl_address_space::*): use late initialization,
3169 (cl_address_decoder::activate): removed expensive initialization,
3170 This reduced regression test running time by 25%
3172 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3180 * support/packihx/Makefile.in,
3181 * support/packihx/clean.mk,
3182 * support/packihx/Makefile.bcc,
3183 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3185 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3187 * src/SDCCval.c (valNot): fix for regression test failure
3188 of not.c on big endian hosts
3190 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3192 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3194 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3196 * device/lib/mcs51/Makefile.in: changed string comparison operator
3197 to = for POSIX compliance; == is bash extension
3199 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3204 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3206 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3207 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3208 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3209 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3210 bug report #1478657,
3212 2006-05-05 Borut Razem <borut.razem AT siol.net>
3214 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3217 2006-05-02 Borut Razem <borut.razem AT siol.net>
3219 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3220 create *.ind, which made make to fail if invoked with -j 2
3222 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3225 Hubert Sack for patch 1479782
3227 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3229 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3231 2006-05-01 Raphael Neider <rneider AT web.de>
3233 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3234 (create_pic): store only prefix-free device name,
3235 (init_pic): check for device names with "16" prefix,
3237 * src/pic/device.h (struct PIC_device),
3238 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3240 * device/include/pic/pic12f{635,675,629,683}.h,
3241 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3242 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3243 * device/include/pic/pic16f505.h,
3244 * device/lib/pic/libdev/pic16f505.c: removed
3245 * device/include/pic/pic14devices.txt: added support for pic12f
3246 devices, removed unsupported non 16-bit devices
3247 [above changes provided by patch from Zik Saleeba]
3248 * src/pic/*, src/pic16/*, device/include/pic16/*,
3249 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3251 2006-05-01 Borut Razem <borut.razem AT siol.net>
3253 * configure.in, configure, doc/Makefile.in:
3254 sync with nightly build makefile - latex, dvipdf and dvips
3257 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3259 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3260 in the library source
3262 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3264 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3266 2006-04-28 Raphael Neider <rneider AT web.de>
3268 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3269 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3270 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3271 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3273 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3275 * device/lib/pic/libdev/Makefile.in,
3276 * device/lib/hc08/Makefile.in,
3277 * device/lib/gbz80/Makefile.in,
3278 * device/lib/z80/Makefile.in,
3279 * device/lib/ds390/Makefile.in,
3280 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3281 thanks to Borut for the bug report
3283 * configure: always create doc/Makefile independent from --enable-doc
3284 * Makefile.in: always install from directory doc independent from
3286 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3288 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3289 * doc/Makefile.in: install *.txt if present
3290 * device/include/Makefile.in (install): added installation of pic/*.inc
3291 and pic/*.txt files again, they were erroneously removed
3293 2006-04-28 Raphael Neider <rneider AT web.de>
3295 * src/pic/{gen.c,main.h,pcode.c},
3296 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3297 concerning signedness with casts
3299 2006-04-28 Raphael Neider <rneider AT web.de>
3301 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3302 definition of an interrupt handler,
3303 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3304 interrupt handler stuff from picglue() to separate routine,
3305 (picglue): enabled definition of intr handlers in files w/o main()
3307 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3309 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3310 compilation with MSVC 2005 Express Edition (VC8)
3312 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3314 * device/lib/Makefile: fixed build of gbz80 lib
3316 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * support/regression/tests/bug-460010.c,
3319 * support/regression/tests/bug-524691.c,
3320 * support/regression/tests/bug-716242.c: removed conditional defines
3321 that are already in testfwk.h
3323 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3325 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3326 (AccAXRsh1): added, shift right by 1,
3327 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3329 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3331 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3333 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3334 remove cast to same type
3335 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3336 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3338 * link/z80/Makefile: removed, they have moved to
3341 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3342 * install-sh: fix bug #1204398 by setting umask 0022
3343 * device/lib/Makefile: separate build of z80 and gbz80 lib
3345 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3347 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3348 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3350 One basic decision: e.g. src/clean.mk includes further files. In order
3351 to make this work there are two solutions:
3352 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3353 run configure on them. This way they can use
3354 'include $(srcdir)/port-clean.mk'
3355 - always include clean.mk by the Makefile at the same level. To avoid
3356 that `make clean` tries to include and build Makefile.dep the
3357 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3358 implemented, because now even `make uninstall` doesn't create
3359 Makefile.in. clean.mk could be eliminated by pasting it in
3362 * debugger/mcs51/Makefile.in: build own objects from library sources
3363 (SLIB, SDCC) in current directory
3365 * configure, configure.in: renamed --disable-device-lib-build in
3366 --disable-device-lib; added --enable-doc, the required tools are
3367 searched by configure; added result message; the toolchain for the
3368 belonging ports are now only built, if the port is enabled.
3370 * support/regression/*: all output is written in directory gen, because
3371 the fwk and ports directories don't livet in the build tree using vpath
3373 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3374 --disable-device-lib, added --enable-doc, added section VPATH
3376 * sim/ucsim/configure.in,
3377 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3378 z80 are enabled by default
3380 2006-04-24 Raphael Neider <rneider AT web.de>
3382 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3383 to config word, "pic14_"-prefixed some extern functions
3384 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3385 config word has been found
3386 * src/pic/device.h: added prototypes
3387 * src/pic/pcode.c: added "pic14_"-prefix where needed
3388 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3390 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3392 (pic14emitRegularMap): ignore config words,
3393 (pic14createInterruptVect): moved generating __config directives away
3394 (picglue): have __config directives emitted
3396 2006-04-24 Borut Razem <borut.razem AT siol.net>
3398 * doc/Makefile: sync with nightly build makefile
3400 2006-04-24 Raphael Neider <rneider AT web.de>
3402 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3403 registers that have not been assigned proper liveranges,
3404 fixes #1469504 and #1474602,
3405 (pCodeRegOptimizeRegUsage): fixed typo in comment
3407 2006-04-24 Borut Razem <borut.razem AT siol.net>
3409 * device/examples/main8051.c: deleted - it was removed from CVS
3410 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3411 after the transition to Subversion
3412 * src/SDCCalloc.h: deleted - it was removed from CVS
3413 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3414 after the transition to Subversion
3415 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3416 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3417 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3418 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3420 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * as/asx8051.dsp: added mcs51/strcmpi.h
3423 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3424 * as/hc08/aslink.h: updated lnksect prototype
3426 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3428 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3429 (newdot): handle A_ABS
3431 * as/mcs51/asout.c (outarea): output address
3432 * as/hc08/lkaomf51.c,
3433 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3435 * as/mcs51/i51pst.c,
3436 * as/z80/z80pst.c: "ABS" is not A_OVR
3437 * as/hc08/lkarea.c (newarea): read a_addr,
3438 (lnkarea): added codemap array, sort absolute areas to the front,
3439 combine all GSINITx/GSFINAL,
3440 (find_empty_space, allocate_space): new functions,
3441 (lnksect): return next address, handle absolute sections
3442 * as/mcs51/lkarea.c (newarea): read a_addr,
3443 lnksect2 prototype changed,
3444 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3445 (find_empty_space, allocate_space): new, factored out of lnksect2,
3446 (lnksect2): return next address, handle absolute sections
3448 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3449 * as/hc08/lklibr.c (addfile, fndsym),
3450 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3451 index out of range and detect both '\' and '/'
3452 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3453 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3454 regression tests (ds390 cannot return bool yet)
3455 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3456 document critical interrupts on z80, document changed SDCC define
3457 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3458 (_a390_mapping): added .org directive
3459 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3460 (genMultOneByte): fixed warnings
3461 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3463 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3464 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3465 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3466 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3467 * src/pic16/main.c: removed newReg prototype
3468 * src/pic16/pcode.c,
3469 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3471 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3473 * src/pic16/ralloc.c
3474 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3476 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3477 from short to PIC_OPTYPE
3478 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3479 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3480 optype from short to PIC_OPTYPE
3481 * src/port.h: made int_size unsigned to fix warnings
3482 * src/SDCC.y: fixed warning on MSVC
3483 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3484 * src/SDCCopt.c (convertToFcall): fixed warnings
3485 * src/SDCCsymt.h: removed double prototype for genSymName
3486 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3487 offset int to fix warnings
3489 2006-04-22 Borut Razem <borut.razem AT siol.net>
3491 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3492 references to CVS replaced with Subversion
3494 2006-04-21 Borut Razem <borut.razem AT siol.net>
3496 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3497 references to CVS replaced with Subversion
3499 2006-04-19 Borut Razem <borut.razem AT siol.net>
3501 * src/version.awk: adapted for svn
3502 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3503 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3504 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3505 /binutils-avr/etc/*.vi, *.jin: removed all properties
3506 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3508 2006-04-19 Borut Razem <borut.razem AT siol.net>
3510 * CVS to Subversion migration completed
3512 2006-04-18 Borut Razem <borut.razem AT siol.net>
3514 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3515 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3517 2006-04-17 Borut Razem <borut.razem AT siol.net>
3519 * device/include/Makefile.in: added pic/*.inc to the installation
3521 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3523 * support/regression/collate-results.py: fixed output in case of
3525 * support/regression/generate-cases.py: fixed splitting of pathnames
3527 * as/hc08/lklibr.c (addfile),
3528 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3530 2006-04-11 Raphael Neider <rneider AT web.de>
3532 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3533 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3534 * src/pic16/pcode.c (assignValnums): fixed #1460578
3536 2006-04-11 Raphael Neider <rneider AT web.de>
3538 * device/lib/pic/libdev/*.c,
3539 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3540 fixes #1468739, enables compilation in --std-c99 mode
3541 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3543 2006-04-11 Raphael Neider <rneider AT web.de>
3545 * src/pic/device.c (find_device): removed debug output
3546 (list_valid_pics): enabled verbose listing of supported devices
3547 * device/include/stdbool.h: define bool as char for pic14/16 as well
3549 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3551 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3553 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3555 * .version: bumped version to 2.5.6
3556 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3558 2006-04-06 Raphael Neider <rneider AT web.de>
3560 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3561 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3562 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3563 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3564 pic14_constructAbsMap
3565 (pic14printPublics): declare absolute global symbols as global
3566 (pic14createInterruptVect),
3567 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3568 (newReg): assume new registers unused, use correct name in
3569 hashtable (reg->name instead of name), more debugLog output
3570 * src/pic/device.h (PIC_device): added fields for verbose output
3571 * src/pic/device.c: moved device definition to pic14devices.txt,
3572 added routines for runtime parsing of pic14devices.txt,
3573 added support for second config word
3574 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3575 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3576 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3577 (_pic14_parseOptions): moved pCodeInitRegisters here
3578 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3579 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3580 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3581 handling the pseudo stack
3582 * device/lib/Makefile.in: ignore failures in objects-pic16,
3583 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3584 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3585 * device/lib/pic/Makefile.subdir,
3586 * device/lib/pic16/Makefile.subdir: improved clean rules
3587 * device/lib/pic/libdev/: NEW, pic14 device libraries
3588 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3589 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3590 * device/include/Makefile.in: create subdir and install pic14 headers
3591 * device/include/pic/p16f_common.inc: removed unused declarations
3592 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3593 PICs from inc2h.pl v1.6,
3594 replaced BIT_AT macros with struct declarations
3595 * device/include/pic/pic14devices.txt: definition of supported devices,
3596 all above improvements contributed by Zik Saleeba, thanks
3597 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3598 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3601 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3603 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3604 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3605 thanks to Charles Olds
3607 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3609 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3611 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3614 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3615 * support/regression/bug1464657.c: added, new test
3617 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3622 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3625 --no-peep and --peep-file <file> are used don't use default rules but
3628 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3630 * src/mcs51/gen.c (genCall): fixed bug 1457608
3632 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3634 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3635 changes seem to cause (trigger?) problems with the build system.
3637 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * src/SDCCpeeph.c (operandsLiteral): new, added,
3640 (callFuncByName): inserted operandsLiteral
3641 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3643 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3645 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3646 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3648 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3650 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3651 implemented patch 1120823 Thanks to Willy De la Court (normal
3652 interrupts need an interrupt number now if they are made critical),
3653 and enabled nesting of critical functions though not for gbz80
3654 (genCritical, genEndCritical): added functions
3655 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3656 * src/z80/mappings.i: added "ei" to all mappings
3658 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3660 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3661 submitted by the Debian SDCC maintainer Aurelien Jarno:
3662 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3663 archive with gcc 4.1 on mips and wrote the patch"
3665 2006-03-16 Raphael Neider <rneider AT web.de>
3667 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3668 the left operand is shorter than the result (c* = lit-c* + int),
3670 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3673 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3675 * src/.version: increased version number to 2.5.5
3676 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3677 linking is done manually in pic16 port's _linkEdit,
3678 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3679 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3680 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3681 allocate asmop as AOP_ACC,
3682 (aopForRemat): added parameter 'bool result' in function declaration,
3683 (pic16_aopGet): return AOP_ACC when accessing WREG,
3684 (pic16_popGetTempReg): minor modification,
3685 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3686 'pic16_allocWithIdx',
3687 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3688 calling function in absolute addresses,
3689 (genAssign): take into account AOP_ACC asmop,
3690 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3691 * src/pic16/pcoderegs.c: some debug functions and lines added,
3692 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3693 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3695 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3696 call to allocReg, not by manually allocating a new one,
3697 (pic16_assignRegisters): now before going through the register
3698 allocating functions mark all registers as free. This eliminates some
3699 side effects resulting from peephole parser done earlier in the backbone
3701 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3703 * src/SDCCicode.c (geniCodeLogic),
3704 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3706 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3709 (genSend): bugfix, do not allocate and free twice,
3710 (shiftRLong): handle partially overlapping aops
3711 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3713 2006-03-08 Borut Razem <borut.razem AT siol.net>
3715 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3718 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * support/regression/tests/bug1409955.c: new, added
3721 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3722 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3723 (aopForSym, aopOp): increment asmop.allocated if reused,
3724 (freeAsmop): decrement asmop.allocated and check for zero instead of
3726 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3727 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3728 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3729 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3730 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3731 genSignedRightShift, genRightShift, genDataPointerGet,
3732 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3733 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3734 in reverse order from allocation,
3735 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3736 added swappedLR to keep track
3737 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3738 pdata & code for GCC, z80, gbz80 & hc08
3739 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3741 2006-03-08 Raphael Neider <rneider AT web.de>
3743 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3745 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3748 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3749 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3751 2006-03-06 Borut Razem <borut.razem AT siol.net>
3753 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3754 made the linker quiet
3756 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3758 * src/pic16/gen.c (genPcall): fixed bug #1443644
3759 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3760 which dumps before the function entry point a data byte which represents
3761 the number of the local variables used by the specified function, added
3762 'xinst' for initial support for Extended Instruction Support,
3763 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3764 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3765 port->fun_prefix anymore (may change later),
3766 (genFunction, genEndFunction): do not store/restore local registers for
3767 _main (this should take care the --main-return command line option in
3769 (genOr): removed some legacy pic-port instructions,
3770 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3771 performing operations with SFR's causes data to be written more than
3772 once to each SFR. Perhaps SFRs should be handled in special cases...
3773 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3775 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3776 into account for stack starting position,
3777 (struct OPTIONS pic16_optionsTable): added command line argument
3778 --extended or -y for Extended Instruction Support,
3779 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3780 (deassignLRs): *** perhaps the most important change, old 'for' code
3781 (commented out for reference), didn't account for some registers which
3782 were left marked 'not free' after a pointer operation. The change
3783 reduces register usage a lot in some cases
3785 2006-03-04 Borut Razem <borut.razem AT siol.net>
3787 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3789 * support/regression/tests/bug-524697.c: decreased array size for
3790 mcs51 to fit into the internal RAM
3791 * support/regression/Makefile.in: a little bit more verbose
3793 2006-03-03 Borut Razem <borut.razem AT siol.net>
3795 * support/regression/fwk/lib/testfwk.c,
3796 support/regression/fwk/include/testfwk.h: introduced function
3797 _prints(), nonrecursive _printn(), call _initEmu() from main()
3798 * support/regression/ports/gbz80/support.asm,
3799 support/regression/ports/ucz80/support.asm,
3800 support/regression/ports/z80/support.asm,
3801 support/regression/ports/ds390/support.c,
3802 support/regression/ports/hc08/support.c,
3803 support/regression/ports/host/support.c,
3804 support/regression/ports/mcs51/support.c,
3805 support/regression/ports/xa51/support.c: added empty _initEmu()
3807 * support/regression/ports/pic16/gpsim.cmd,
3808 support/regression/ports/pic16/spec.mk,
3809 support/regression/ports/pic16/support.c,
3810 support/regression/Makefile.in: added pic16 regression test
3812 2006-03-01 Raphael Neider <rneider AT web.de>
3814 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3815 genConstPointerGet): use safe way of generating MOVFF to cover
3816 literals as well as registers, fixes bug #1440527
3817 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3819 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3820 more correctly, fixes bug #1232186
3821 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3822 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3823 gplink guess the correct processor in more cases, applied patch
3824 from Till Riedel attached to and fixing bug #1436552
3826 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3828 * support/regression/tests/array.c: added, contains check for #1434401
3829 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3831 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3833 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3834 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3835 * device/include/mcs51/c8051f326.h,
3836 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3837 * device/include/mcs51/c8051f000.h,
3838 * device/include/mcs51/c8051f018.h,
3839 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3840 PCON_IDLE,PCON_STOP and added sfr16 definitions
3842 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3845 genGetWord): fixed bug 1409955
3847 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3849 * device/include/hc08/mc68hc908gp32.h,
3850 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3852 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3854 * src/SDCCast.c (constExprValue): return NULL if not a value
3855 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3856 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3857 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3859 2006-02-13 Borut Razem <borut.razem AT siol.net>
3861 * src/regression/ptrarg.c: added, fails due to bug #1430967
3862 * src/regression/Makefile: ptrarg.c added, ...
3864 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3866 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3867 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3869 2006-02-11 Borut Razem <borut.razem AT siol.net>
3871 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3872 print "Processor: xxx" message to stdout only if --verbose
3874 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3876 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3877 * support/regression/tests/bug1426356.c: added
3878 * support/regression/tests/bitfields.c: removed 2 tests
3880 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3882 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3883 * device/include/mcs51/c8051f330.h,
3884 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3885 PCON_IDLE,PCON_STOP and added sfr16 definitions
3886 * device/lib/_divsint.c,
3887 * device/lib/_divuint.c,
3888 * device/lib/_divulong.c,
3889 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3890 register bank bug for small stackauto
3892 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3896 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3899 * all.dsp: corrected several bin paths
3900 * device/include/mcs51/c8051f120.h,
3901 * device/include/mcs51/c8051f300.h,
3902 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3903 to PCON_IDLE,PCON_STOP
3904 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3905 * device/lib/printf_large.c (output_float): fixed bug 1388703
3906 * support/regression/tests/bug1057979.c: added test for bug 1388703
3908 2006-02-08 Raphael Neider <rneider AT web.de>
3910 * src/pic/pcode.c (pciTRIS): fixed typo,
3911 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3912 (LinkFlow): fixed handling of flows that end in a call,
3913 (ReuseReg): perform safety check earlier
3914 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3915 to work with flows at the beginning of a pBlock,
3916 fixes #1426557 (Symbol not previously defined),
3917 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3919 (RemoveUnusedRegisters): update register usage info
3920 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3921 created, reuse existing ones instead
3922 * src/pic/gen.c (genPcall): fixed #1424719
3924 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3926 * link/z80/lkmain.c,
3928 * link/z80/lkdata.c,
3929 * link/z80/aslink.h: fixed build on current cygwin:
3930 replaced getline() by lk_getline()
3932 2006-02-01 Borut Razem <borut.razem AT siol.net>
3934 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3935 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3936 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3937 src/regression/bool1.c, src/regression/bool2.c,
3938 src/regression/bool3.c, src/regression/call1.c,
3939 src/regression/compare.c, src/regression/compare10.c,
3940 src/regression/compare2.c, src/regression/compare3.c,
3941 src/regression/compare4.c, src/regression/compare5.c,
3942 src/regression/compare6.c, src/regression/compare7.c,
3943 src/regression/compare8.c, src/regression/compare9.c,
3944 src/regression/configword.c, src/regression/for.c,
3945 src/regression/inline.c, src/regression/mult1.c,
3946 src/regression/nestfor.c, src/regression/or1.c,
3947 src/regression/pointer1.c, src/regression/ptrfunc.c,
3948 src/regression/rotate1.c, src/regression/rotate2.c,
3949 src/regression/rotate3.c, src/regression/rotate4.c,
3950 src/regression/rotate5.c, src/regression/rotate6.c,
3951 src/regression/rotate7.c, src/regression/string1.c,
3952 src/regression/struct1.c, src/regression/sub.c,
3953 src/regression/sub2.c, src/regression/switch1.c,
3954 src/regression/while.c, src/regression/xor.c,
3955 src/regression/create_stc, src/regression/simulate,
3956 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3958 * src/regression/gpsim_assert.h: added
3960 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3962 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3963 ((void (code *) (void)) 0) ();
3972 * as/mcs51/aslink.h,
3974 * as/mcs51/asmain.c,
3975 * as/mcs51/lkdata.c,
3977 * as/mcs51/lkmain.c,
3980 * as/z80/asmain.c: fixed build on current cygwin:
3981 replaced getline() by as_getline()
3983 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3985 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3986 declarator in the symbol chain
3988 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3989 parameter list for function pointers
3990 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3991 * support/regression/tests/bug-716242.c: added
3993 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3995 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3997 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3999 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4001 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4002 inifinitely recurseable, added static
4003 * support/regression/tests/bug-1408066.c: added
4005 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4008 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4009 renamed, added possibility to create "postLoopLbl"-labels
4010 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4011 newiTempLoopHeaderLabel
4012 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4013 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4014 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4015 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4016 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4017 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4018 (basicInduction): fixed bug #136564, made static,
4019 (loopInduction): changed parameter of basicInduction, made static,
4020 (addPostLoopBlock): added
4021 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4022 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4024 * support/regression/tests/bug-136564.c: added
4025 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4026 --std-sdcc99 to LIBSDCCFLAGS
4028 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4030 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4032 * support/regression/tests/bug-1406131.c: added
4034 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4036 * src/SDCCast.c (decorateType): fix promotion of unary minus
4037 * src/SDCCsymt.c (computeType): beautified
4038 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4039 (valUnaryPM, valComplement): fix sign and promotion,
4040 (valNot): ANSI: result type is int (SDCC: unsigned char)
4041 * support/regression/tests/uminus.c: speedup by removing superflous
4043 * support/regression/tests/onebyte.c: added promotion and signedness
4044 tests for unary minus
4045 * support/regressions/tests/bug-477927.c: disable warning about
4046 uninitialized variables
4047 * support/regression/tests/not.c: added
4049 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4051 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4052 * src/mcs51/gen.c (gen51Code): show final register usage after
4053 fillGaps in asm with --i-code-in-asm
4054 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4055 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4056 incUsed, rliveClear, adjustIChain): made static,
4057 (setFromRange): excluded because it's unused,
4058 (findPrevUseSym, markWholeLoop): added,
4059 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4060 through all branches of predecessors enables sdcc to emit the warning
4061 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4062 (rlivePoint): made static, added parameter emitWarnings which is only
4063 true during the first run out of two,
4064 (findRecursiveSucc, findRecursivePred): removed,
4065 (computeLiveRanges): made static, added parameter emitWarnings,
4066 (dumpIcRlive): added for debugging only
4067 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4068 removed prototype of setFromRange()
4069 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4070 in call of computeLiveRanges()
4071 * support/regression/tests/bug-895992.c: added
4072 * support/regression/tests/bug-971834.c: added
4073 * support/valdiag/tests/bug-895992.c: added
4074 * support/valdiag/tests/bug-971834.c: added
4076 2005-12-18 Raphael Neider <rneider AT web.de>
4078 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4079 (genUnpackBits): improved code for direct operands,
4080 (genPackBits): improved code for literal assignment to bitfields
4081 and for direct destination operands (no FSR indirection),
4082 prevented redundant AND, fixes #1362800,
4083 (AccLsh): added parameter to disable masking of the result
4084 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4085 skip instructions with side-effects (like incfsz),
4086 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4087 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4088 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4091 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4093 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4094 volatile variables as spill location
4096 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4098 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4100 * support/regression/tests/bug-1376320.c: added
4102 2005-12-08 Raphael Neider <rneider AT web.de>
4104 * src/pic/device.c: renamed is_shared to pic14_is_shared
4105 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4106 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4107 (is_valid_identifier): added for above workaround
4109 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * device/lib/Makefile.in: fixed to enable port-specific-objects
4112 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4113 char, thanks Hubert Sack
4114 * doc/sdccman.lyx: documented --xstack-loc,
4115 elaborated a bit more on interrupts and pitfalls,
4116 removed "setjmp/longjmp unsupported",
4117 documented some unsupported C99 features
4118 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4119 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4120 if, thanks Hubert Sack
4121 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4122 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4124 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4125 regression tests can report resource usage (rfe 700441)
4126 * support/regression/collate-results.py: report resource usage
4127 * support/regression/ports/ds390/spec.mk,
4128 * support/regression/ports/hc08/spec.mk,
4129 * support/regression/ports/mcs51/spec.mk,
4130 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4131 * support/regression/ports/ds390/uCsim.cmd,
4132 * support/regression/ports/hc08/uCsim.cmd,
4133 * support/regression/ports/mcs51/uCsim.cmd,
4134 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4135 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4136 library, use the default one
4137 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4138 building the library
4140 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * config.dsp: added dependency on .version and configure_vc.awk
4143 * device/include/setjmp.h: updated for --stack-auto and --xstack
4144 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4145 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4146 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4147 * device/lib/libsdcc.lib: added _setjmp
4148 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4149 (decorateType): fixed bug 1372851,
4150 (optimizeGetHbit): fixed warning
4151 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4152 array initialisation
4153 * support/regression/tests/bug1057979.c: added test for bug 1358192
4154 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4156 2005-12-03 Borut Razem <borut.razem AT siol.net>
4158 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4159 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4161 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4163 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4164 createIval): implement symbol independant "flexible array member",
4165 (createIvalCharPtr): implemented flexible array initialisation with a
4167 * src/SDCCsymt.c (copyStruct): removed,
4168 (getSize): fixed misleading comment,
4169 (getAllocSize): removed, the additional allocation size is now in
4170 sym->flexArrayLength,
4171 (checkStructFlexArray): new, syntax checks for flexible array members,
4172 (compStructSize): added syntax checks for "flexible array members"
4173 (copyStruct): removed,
4174 (copyLinkChain): removed inefficient fix for bug 770487
4175 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4176 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4177 symbol->flexArrayLength
4179 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4180 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4181 * support/regression/tests/structflexarray.c: added
4182 * support/valdiag/tests/structflexiblearray.c: added
4184 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4186 * src/SDCCast.c (decorateType): fixed bug 1368489
4187 * support/Util/SDCCerr.c,
4188 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4190 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4192 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4193 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4195 2005-11-27 Borut Razem <borut.razem AT siol.net>
4197 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4198 support/cpp2/mkdeps.h: added command line option
4199 -obj-ext=<extension> to SDCPP to define object file externion, used
4200 for generation of make dependencies (-M)
4201 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4203 2005-11-26 Borut Razem <borut.razem AT siol.net>
4205 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4206 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4207 added pic and pic16 libraries
4209 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4211 * device/include/float.h: Corrected typo in prototype of __fsgt
4213 2005-11-25 Borut Razem <borut.razem AT siol.net>
4215 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4216 added creation of model-mcs51-stack-auto libraries
4218 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4220 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4222 * src/SDCCast.c (createIvalArray): removed obsolete comment
4224 2005-11-24 Borut Razem <borut.razem AT siol.net>
4226 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4227 added missing device/lib/mcs51/crt*.asm sources
4229 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4231 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4233 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * device/lib/_fs2schar.c,
4236 * device/lib/_fs2sint.c,
4237 * device/lib/_fs2slong.c: optimized inline asm
4239 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4241 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4242 Better handling of floats between -1.0 and 0.0.
4244 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4246 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4247 (the missing "if"s prohibited removal of redundant labels)
4249 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4251 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4252 Properly convert floats between -1.0 and 0.0 to long, int, and char
4253 types (max integer value of negative floats tends to zero).
4254 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4255 Removed changes made so to work properly with floats between
4256 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4259 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4261 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4262 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4263 (genCast) cosmetic change
4264 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4265 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4267 * support/regression/tests/bitfields (testSignedBitfields): added
4269 2005-11-18 Borut Razem <borut.razem AT siol.net>
4271 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4272 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4273 introduced SILENT option to make building of pic16 libraries less
4275 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4277 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4278 Now they work properly with floats between -1.0 and 0.0
4279 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4281 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4283 * src/SDCCicode.c (printOperand): added missing else
4285 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4287 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4288 reformatted for better readability
4289 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4292 2005-11-17 Borut Razem <borut.razem AT siol.net>
4294 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4295 introduced SILENT option to make building of pic16 libraries less
4296 verbose - used for nightly snapshot build
4297 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4298 available on Win32 platforms.
4299 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4300 medium, large, pic and pic16
4302 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4304 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4305 printf("%f"...) sets fraction to zero.
4307 2005-11-16 Raphael Neider <rneider AT web.de>
4309 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4311 * src/pic/gen.c (genIfx): implemented for CARRY bit
4312 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4313 to generic pointers, fixes #1357332,
4314 (pic16_movLit2f): NEW,
4315 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4317 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4321 2005-11-11 Raphael Neider <rneider AT web.de>
4323 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4324 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4325 compute pointer's type from operand,
4326 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4327 improved single bit reads, fixes bug #1353379
4329 2005-11-09 Borut Razem <borut.razem AT siol.net>
4331 * support/scripts/sdcc.nsi: added lib/pic to the package
4333 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4337 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4339 * support/regression/tests/bug1348008.c: added
4340 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4341 * support/regression/tests/bug1337835.c: updated comment
4343 2005-11-06 Borut Razem <borut.razem AT siol.net>
4345 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4346 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4347 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4348 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4349 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4350 dynamic construction of cl_error_class and derivates - 2.nd try
4352 2005-11-05 Borut Razem <borut.razem AT siol.net>
4354 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4355 bug, which caused Bus Errors on sparc solaris
4357 2005-11-04 Borut Razem <borut.razem AT siol.net>
4359 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4360 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4361 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4362 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4363 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4364 and derivates to resolve the initialization problem on OSX
4366 2005-11-02 Borut Razem <borut.razem AT siol.net>
4368 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4369 corrected typo - #include <winsock2.h>
4371 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4373 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4374 (_asxxxx_mapping): added org directive for future enhancements
4376 2005-11-01 Borut Razem <borut.razem AT siol.net>
4378 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4379 enabled sockets on WIN32
4380 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4382 2005-10-31 Borut Razem <borut.razem AT siol.net>
4384 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4385 WIN32 backslash path delimiters should be escaped when used in C strings
4386 * support/regression/tests/bitfields.c: exclude failing assertions for
4387 __CYGWIN32__ and __MINGW32__ hosts
4389 2005-10-30 Borut Razem <borut.razem AT siol.net>
4391 * src/SDCCutil.c: corrected double comparison typo
4393 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4395 * device/lib/medium/Makefile: added for new memory model medium
4396 * device/include/asm/mcs51/features.h: updated for medium/pdata
4397 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4398 added Multiply & Accumulate sbit's and MAC0_PAGE define
4399 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4400 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4401 * device/lib/_mullong.c: update for medium model
4402 * device/lib/incl.mk: added medium model
4403 * doc/sdccman.lyx: documented medium model
4404 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4405 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4406 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4407 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4408 (allocParms): set SCLS and OCLS to pdata for medium model
4409 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4411 (powof2): return <0 if not power of 2
4412 * src/avr/gen.c (genBitWise): use updated powof2
4413 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4414 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4415 (shiftLLeftOrResult): use B if necessary
4416 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4417 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4418 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4419 * support/regression/Makefile.in: added test-mcs51-medium
4420 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4422 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4424 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4426 * device/lib/time.c (mktime): fixed bug 1334315
4428 2005-10-28 Raphael Neider <rneider AT web.de>
4430 * device/include/pic/p16f_common.inc: added common declarations
4431 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4433 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4435 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4436 (aopPutUsesAcc): added to predict accumulator use,
4437 (assignResultValue): save acc if necessary,
4438 (genMinusDec): store result if indirectly addressed,
4439 (genDivOneByte): save acc if necessary,
4440 (movLeft2Result): bugfix if left already in acc,
4441 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4442 attention to accumulator use (esp. pdata),
4443 (genReceive): receive pdata correctly
4444 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4445 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4447 2005-10-27 Raphael Neider <rneider AT web.de>
4449 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4451 2005-10-27 Raphael Neider <rneider AT web.de>
4453 * .version: changed version to 2.5.4
4454 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4455 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4456 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4457 arithmetics support routines
4458 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4459 * device/lib/Makefile.in: also create installdir for pic
4461 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4463 * src/pic/device.c (dump_sfr): rewritten to delegate register
4464 placement to the linker (use `extern sym' rather than sym EQU addr),
4465 (validAddress): fixed to check last specified address
4466 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4467 (popGetLit): truncate literal value to 8 bit,
4468 (popGet): moved assert to more appropriate place
4469 (popGetExternal): create pCode operand from and mark the according
4470 symbol as being `extern'
4471 (popGetAddr): added sanity check on immediate's offset, provide
4472 GPOINTER tag on demand
4473 (aopPut): fixed for immediates,
4474 (mov2w_op): move operand's address or contents to WREG (depending on
4475 operand type), safer variant of mov2w,
4476 (movwf,call_libraryfunc): NEW, handy abbreviations,
4477 (get_argument_pcop,get_return_val_pcop,pass_argument,
4478 get_returnvalue): interface for accessing function parameters and
4480 (assignResultValuei,genRet): use new parameter/return value interface
4481 (pic14_getDataSize): back to old version handling generic pointers,
4482 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4483 provided implementation and/or fixed old one,
4484 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4485 calls, removed legacy 8051 reference code
4486 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4487 (loadSignToC): NEW, move the operands sign bit to CARRY,
4488 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4489 genRightShiftSigned, accepts negative shift counts,
4490 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4491 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4492 generic pointers, __data pointers and __code pointers,
4493 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4494 and signed bitfields, limit bitfields to 8 bit,
4495 (genDataPointerGet): fixed number of bytes read,
4496 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4497 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4498 pointers to constant data are no longer assumed to point to __code
4499 space, removed invalid pointer types,
4500 (bitpatternFromVal): retrieve the PICs representation of an integer
4502 (genDataPointerSet): fixed assigning to po_immediate operands,
4503 (genGenPointerSet): implemented as library call,
4504 (genIfx): fixed incorrect condition,
4505 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4506 provide GPOINTER tag according to destination's storage class,
4507 (genCast): added code to handle casting to generic pointers, added
4508 sign-/zero extension of the result
4509 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4510 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4511 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4513 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4514 address/register resides in the shared banks
4515 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4516 put all variables into separate sections (have the linker arrange
4518 (picglue): put init code and interrupt handlers in separate sections
4519 * src/pic/main.c: added port specific options table, modified to PORT
4520 structure to make GPOINTERs 3 byte, added pic14_options
4521 (_pic14_do_link): private linking routine (update paths to libraries,
4522 add libsdcc.lib by default)
4523 * src/pic/main.h: declare pic14_options
4524 * src/pic/pcode.c: fixed instructions i/o relations,
4525 (RegCond): reverted to correct version,
4526 (newpCodeOpLit): truncate literals to 8 bit,
4527 (genericPrint): added debug output,
4528 (getRegFromInstruction): fixed for various operand types, simplified
4529 (BuildFlow): fixed broken handling of isntructions with labels
4530 (LinkFlow): start at last instruction in flow (skip trailing comments),
4531 pass the flow on to the next instruction after CALL
4532 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4533 (insertPCodeInstruction): fixed inserting after a skip instruction,
4534 (DoBankSelect): fixed for labeled instructions
4535 (OptimizepBlock): honor --nopeep switch
4536 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4537 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4538 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4539 (pCodeOptime2pCodes): allow disabling this optimization via
4540 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4541 but is still buggy), started implementation of a dataflow based
4542 pCode optimization (CSE + dead code elimination)
4543 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4544 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4545 names are independant of the stack location and therefore portable across
4548 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4550 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4551 (selectSpil): fixed bug 1337835 by not spilling bit variables
4552 * support/regression/tests/bug1337835.c: added test for this bug
4553 * src/mcs51/peeph.def: restart after rule 3.c,
4554 addded rules 263.x to optimize loading constants
4556 2005-10-26 Raphael Neider <rneider AT web.de>
4558 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4559 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4560 (genAssign): emit warning when casting literals to generic pointer
4561 type, also applies when taking the address of a fixed variable,
4562 (genCast): improved casting to generic pointers
4563 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4564 extern variables, added verbose error message
4565 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4567 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4569 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4570 carry must be complemented too
4571 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4572 could be emitted by genMinus
4573 * src/SDCCval.c (constVal): fixed bug 1305065
4575 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4577 * src/SDCCast.c (addCast): added promotion for bit variables
4578 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4579 promotion casts + optimisation
4580 (optimizeGetWord): fix warning 'i' might be used uninitialized
4581 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4582 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4584 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4586 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4587 all chars are promoted to int; promotion should be handled in SDCCast.c
4589 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4591 * device/lib/_strcmp.c: Fixed bug 1326457
4593 2005-10-11 Raphael Neider <rneider AT web.de>
4595 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4596 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4598 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4601 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4603 2005-10-04 Raphael Neider <rneider AT web.de>
4605 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4606 device/lib/pic16/pics.all: added pic18f1320
4607 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4609 2005-09-30 Raphael Neider <rneider AT web.de>
4611 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4612 * src/pic16/devices.inc: NEW, provides device descriptions
4613 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4615 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4617 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4620 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4622 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4623 documented Any Order Bit, Higher Order Byte and Higher Order Word
4624 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4625 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4626 (optimizeGetAbit): new, to get any bit, not only the high bit,
4627 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4628 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4629 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4630 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4631 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4632 GETABIT, GETBYTE, GETWORD: decorate them,
4633 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4634 (ast_print): added GETABIT, GETBYTE, GETWORD
4635 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4636 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4637 (geniCodeBinary): new generic binary icode,
4638 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4639 * src/port.h: updated comment for PORT.hasExtBitOp
4640 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4641 (genGetByte): new, to get a single byte,
4642 (genGetWord): new, to get a word from a long,
4643 (gen51Code): added GETABIT, GETBYTE, GETWORD
4644 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4646 2005-09-23 Raphael Neider <rneider AT web.de>
4648 * configure.in, configure: have device/lib/pic configured
4649 * device/lib/Makefile.in: added model-pic14
4650 * device/lib/clean.mk: added pic/ to clean rule
4651 * device/lib/pic: added rudimentary pic14 library providing support
4652 functions for multiplication/division/generic pointer access
4653 * src/SDCCopt.c (convilong): mark support functions as extern
4654 for pic14 port as well
4655 * src/pic/gen.c (genMult): added assertions,
4656 (genpic14Code): emit warning on unhandled iCodes
4657 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4658 * src/pic/pcode.c (pCodeOpCopy),
4659 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4660 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4661 SFR_REGISTER}), made safe for future extensions
4662 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4663 instructions even if preceeded by SKIP instructions (also remove
4664 them); removed unused code
4665 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4666 prevents leaving parts of the structure uninitialized after copying
4668 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4672 * support/regression/tests/addsub.c: added test for the bug
4674 2005-09-21 Raphael Neider <rneider AT web.de>
4676 * device/include/pic16/pic18f1220.h,
4677 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4678 * device/lib/pic16/Makefile.rules: added missing opening paren
4679 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4680 are provided in genutils.c,
4681 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4682 operand/result sizes,
4683 (genCmp): assert on NULL pointers first, then check deref'ed values
4684 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4687 2005-09-18 Raphael Neider <rneider AT web.de>
4689 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4690 as these are now unused,
4691 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4692 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4693 local, avoids uninitialized pointer dereference on r->name
4694 * src/pic16/ralloc.c (newReg): fixed indentation
4696 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4698 * src/SDCCval.c (constVal): fixed bug 730366
4699 * support/Util/SDCCerr.c,
4700 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4702 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4706 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4708 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4710 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4712 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4713 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4714 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4715 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4716 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4717 * packihx/packihx.c (hexDigit): made c unsigned char
4718 * as/mcs51/lklibr.c (fndsym),
4719 * link/z80/lkgb.c (gb),
4720 * link/z80/lklibr.c (fndsym),
4721 * link/z80/lkrloc.c (relr),
4722 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4723 * src/SDCC.lex (checkCurrFile, process_pragma),
4724 * src/SDCCglue.c (spacesToUnderscores),
4725 * src/SDCCmain.c (setParseWithComma, processFile),
4726 * src/asm.c (tvsprintf, printCLine),
4727 * src/avr/gen.c (emitcode, aopPut),
4728 * src/ds390/gen.c (emitcode),
4729 * src/hc08/gen.c (emitcode, emitinline),
4730 * src/mcs51/gen.c (emitcode, genInline),
4731 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4733 * src/pic/ralloc.c (debugLog),
4734 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4736 * src/pic16/ralloc.c (debugLog),
4737 * src/z80/main.c (_process_pragma):
4738 made all ctype.h function calls safe
4739 * src/SDCCopt.c: include math.h for fabs
4740 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4741 and used them throughout the code to make ctype.h function calls safe
4742 * src/ds390/main.c (asmLineNodeFromLineNode),
4743 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4744 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4746 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4747 (newpCodeAsmDir): made ctype.h function calls safe
4748 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4749 pic16_emitcode): made lbp unsigned char*
4750 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4751 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4752 * src/xa51/gen.c (emitcode),
4753 * src/z80/gen.c (_emit2): made lbp unsigned char*
4754 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4757 2005-09-05 Raphael Neider <rneider AT web.de>
4759 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4760 access bank splitpoint
4762 2005-09-05 Raphael Neider <rneider AT web.de>
4764 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4766 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * .version: changed to version 2.5.3
4769 * doc/sdccman.lyx: changed version to 2.5.3,
4770 documented --codeseg and --constseg and pragma codeseg and constseg,
4771 documented bit parameters (reentrant) and bit returning
4772 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4773 currFunc->recvSize, but is this ok for all ports?
4774 (ast2iCode): result of ~ on unsigned char must be cast to int for
4776 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4777 function pointers in bit space
4778 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4779 (processFuncArgs): call port.reg_parm() with reentrancy info
4787 * src/z80/main.c: port.reg_parm prototype extended with
4788 "bool reentrant" parameter
4789 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4790 options.stackAuto for allocating bit register parameters
4791 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4792 (genSend): set BitBankUsed if it is,
4793 (selectRegBank): factored out of genCall for use in genPcall,
4794 (genCall): removed redundant dtype assignmen, use selectRegBank,
4795 (genPcall): handle returning in Carry properly, save in F0 if needed,
4796 (genReceive): handle bit register parameters
4797 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4798 (mcs51_assignRegisters): enable bit registers for all reentrant
4799 functions and don't set BitBankUsed unconditionally
4800 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4801 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4802 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4804 2005-08-27 Borut Razem <borut.razem AT siol.net>
4806 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4807 ppc-osx (Darwin) does not support -u option. It seems that it is
4808 supported only on Linux - GNU cp
4810 2005-08-25 Borut Razem <borut.razem AT siol.net>
4812 * sim/ucsim/gui.src/serio.src/Makefile.in,
4813 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4814 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4815 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4816 install and strip, since the strip at /usr/ccs/bin should be used
4819 2005-08-24 Borut Razem <borut.razem AT siol.net>
4821 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4823 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4825 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4828 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4831 * as/mcs51/lkmain.c (link_main): fixed warning
4832 * device/include/stdbool.h: ds390 has no advanced bit support yet
4833 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4834 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4835 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4836 and updated their macros
4837 * src/SDCCval.c (constVal): updated comment for renamed b_long
4839 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4842 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4843 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4844 (oprio): set priority for '['
4845 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4847 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4848 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4849 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4850 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4851 added overlayable BIT_BANK area
4852 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4853 (summary2): explain 'T' in legenda
4854 * as/mcs51/lkrloc.c: replaced old K&R style,
4855 (relr): added R_BIT processing,
4856 (errmsg): added "Bit-addressable relocation error",
4857 (adb_bit): added for converting from byte- to bit-addressable space,
4858 (adb_24_bit): added for converting from byte- to bit-addressable space
4859 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4860 used in reentrant functions now even as return value
4861 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4862 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4863 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4864 * src/SDCCglobl.h: added indicator BitBankUsed
4865 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4866 the bit registers b0-b7
4867 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4868 (geniCodeCast): fixed bug 1263853,
4869 (geniCodeLogicAndOr): put result in bool or char,
4870 (geniCodeReceive): added parameter func for accessing the return type,
4871 (geniCodeFunctionBody): pass func to geniCodeReceive
4872 * src/SDCCmain.c: added indicator BitBankUsed
4873 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4874 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4875 (checkSClass): don't put automatic bool/bit on stack,
4876 (checkFunction): removed check on function cannot return bit
4877 * src/SDCCsymt.h: added newBoolLink prototype
4878 * src/mcs51/gen.c (rb1regs): added bit registers,
4879 (movc): created for assigning to carry,
4880 (pushReg, popReg): created for pushing registers,
4881 (sameRegs): check both AOP_REG and AOP_CRY types,
4882 (aopOp): handle bit registers,
4883 (aopPut): optimization no self-assign,
4884 (saveRegisters): push reg->base (bits) only once for bit registers,
4886 (unsaveRegisters): pop reg->base only once and use popReg,
4887 (assignResultValue): added parameter func and return in carry for bits,
4888 (genIpush): optimization no reload in A if not changed,
4889 (genSend): bit parameters in reentrant functions are passed in bit
4890 registers by first assigning to bits in B, then save registers and
4892 (genCall): handle returning in Carry properly, save it in F0 if needed,
4893 (genPcall): updated assignResultValue call, this is not safe yet for bit
4894 returning function !!!
4895 (genFunction): don't generate equ's for bit registers and use pushReg,
4896 (genEndFunction): take care of bit returning functions and use popReg,
4897 (genRet): return bit in Carry,
4898 (genIfx): optimize bit registers and other directly addressable bits,
4899 (genReceive): updated assignResultValue call
4900 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4901 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4902 registers when using stack-auto
4903 * src/mcs51/ralloc.c (_G): added allBitregs,
4904 (regs8051): added the bit registers,
4905 (createStackSpil): use macro IS_BIT,
4906 (getRegBit): added to allocate a bit register, else spill,
4907 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4908 (updateRegUsage): factored out to ease stepping while debugging,
4909 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4910 also allocate bit registers,
4911 (fillGaps): handle bit registers,
4912 (findAllBitregs): added to create bit vector with all bit registers,
4913 (mcs51_allBitregs): returns this bit vector,
4914 (mcs51_assignRegisters): when using stack-auto use bit registers for
4915 passing parameters and creating local variables
4916 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4918 2005-08-22 Borut Razem <borut.razem AT siol.net>
4920 * device/lib/Makefile.in: replaced find option -or with -o
4921 to make it run on solaris
4923 2005-08-22 Raphael Neider <rneider AT web.de>
4925 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4926 fixes #1265442 (crash on Solaris)
4928 2005-08-20 Borut Razem <borut.razem AT siol.net>
4930 * configure, configure.in: added tests for libsocket and libnsl libraries,
4931 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4932 from support/regression/Makefile.in
4933 * support/regression/Makefile.in: added
4934 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4935 * sim/ucsim/libtool: regenerated on sparc-solaris
4936 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4937 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4938 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4939 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4940 sparc-solaris, which doesn't use GNU ld linker
4941 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4942 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4944 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4946 * src/mcs51/peeph.def: updated comments
4948 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4950 * device/lib/_gptrget.c,
4951 * device/lib/_gptrput.c: slightly shorter
4952 * doc/sdccman.lyx: incremented version
4953 * src/mcs51/peeph.def: moved peephole comments to the line of first
4954 change to better keep line correlation, reanimated 186.e
4955 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4957 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4959 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4960 David Saxton with quotes around file name.
4962 2005-08-15 Borut Razem <borut.razem AT siol.net>
4964 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4965 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4966 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4967 make tests run on x86_64 platform
4969 2005-08-13 Raphael Neider <rneider AT web.de>
4971 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4972 as it might be executed DURING a build (parallel make is wonderful)
4974 2005-08-13 Raphael Neider <rneider AT web.de>
4976 * device/lib/Makefile.in (port-specific-objects-pic16):
4977 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4978 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4980 * device/lib/pic16/Makefile.rules: build subdirs before creating
4981 the library, removed builddir rule, create $(builddir) early in
4982 recurse rule, use empty recurse rule for leaf directories
4983 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4984 mkdir errors (race condition), removed duplicate suffix "hex"
4986 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4987 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4988 prevents mkdir -p from aborting on Alpha
4990 2005-08-12 Raphael Neider <rneider AT web.de>
4992 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4993 db-statements in order to allow for arrays of pointers in code
4994 sections to be placed without interspersed 0-padding, fixes
4996 * (emitStatistics): fixed division by zero for pic18f1220
4997 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4998 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4999 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5000 * (pic16_pCodeConstString): keep track of already emitted string
5001 literals to prevent "duplicate definitions of symbol _str_NR"
5002 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5004 * device/lib/Makefile.in: ignore failing PIC16 library builds
5005 * device/lib/pic16/Makefile: do not build if gputils are missing
5006 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5008 2005-08-10 Raphael Neider <rneider AT web.de>
5010 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5013 2005-08-10 Raphael Neider <rneider AT web.de>
5015 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5016 Rokas' patch to add the new fixed point type "__fixed16x16"
5017 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5018 functions for __fixed16x16 arithmetics
5019 * device/lib/pic16: reimplemented the build system to support
5020 a separate build directory, better handling of libio (create
5021 the library in a separate subdir for each architecture) and
5022 easier configuration (centralized in Makefile.common)
5024 2005-08-07 Raphael Neider <rneider AT web.de>
5026 * src/pic16/gen.c (genrshTwo): fixed sign extension
5027 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5028 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5030 * device/include/pic16/pic18f4220.h: NEW, header for
5031 pic18f4220 and pic18f4320
5032 * device/include/pic16/pic18fregs.h: added new devices,
5033 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5034 * device/include/pic16/signal.h: resolved name clashes
5035 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5036 to also allow testing for interrupt enable bits, added
5037 comments on how to use the macros
5038 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5039 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5040 register definitions for the devices
5041 * device/lib/pic16/pics.all: added new devices
5042 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5044 * device/lib/pic16/libc/stdlib/memfree: do not count
5045 the block header as free memory
5046 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5047 simplified and added missing end-of-blocklist-marker
5048 (reported by Peter Onion, fixes #1252814)
5049 * (_mergeHeapBlock): fixed loop condition
5050 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5051 len==0, restructured code
5052 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5053 up a bit, reduced bitfield accesses, prevent endless loops
5054 in case of heap corruption
5055 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5056 "unreferenced arguments/must return a value" warnings
5057 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5058 replaced BAUDREG with SPBRG
5059 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5060 device/lib/pic16/debug/gstack/gstack.c: replaced
5061 _naked, _asm, _endasm with __naked, __asm, __endasm
5063 2005-08-05 Raphael Neider <rneider AT web.de>
5065 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5066 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5068 2005-08-05 Borut Razem <borut.razem AT siol.net>
5070 * device/lib/Makefile.in: added missing ';'
5071 * configure: removed ^M characters
5073 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5075 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5076 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5079 2005-08-04 Borut Razem <borut.razem AT siol.net>
5081 * configure.in: pic16 libraries build 2nd try - enable running
5082 configure in device/lib/pic16
5083 * configure: regenerated from configure.in
5084 * device/lib/Makefile.in: create $(PORT)/bin directory
5086 2005-08-03 Raphael Neider <rneider AT web.de>
5088 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5089 to get/set values via pointers
5090 * (genUnpackBits,genPackBits): changed detection of
5091 ptr->bitfield vs. sym.bitfield, fixed access via generic
5092 pointers, removed dead (wrong) code for multibyte bitfields
5093 * (genNearPointerGet, genGenPointerGet): removed useless code,
5094 fixed bitfield detection, fixes #1250594
5095 * (genNearPointerSet): removed useless code
5096 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5097 and introduced macro pic16_emitpcode that conditionally emits
5098 the origin of the following pCode (useful for debugging SDCC)
5099 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5100 * (createDefmap): fixed handling of LFSR for --optimize-df
5102 2005-08-02 Borut Razem <borut.razem AT siol.net>
5104 * device/lib/Makefile.in: pic16 libraries build enabled since
5105 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5107 2005-08-02 Raphael Neider <rneider AT web.de>
5109 * src/pic16/gen.c (genPackBits): removed deprecated warning
5110 * (genGenPointerSet): fixed bitfield detection
5112 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5114 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5116 2005-07-31 Raphael Neider <rneider AT web.de>
5118 * device/lib/pic16/libdev/pic18f458.c,
5119 device/include/pic16/pic18f458.h: added missing T0CONbits
5121 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5123 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5125 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5129 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5131 * device/include/mcs51/at89c51ed2.h: added.
5133 2005-07-23 Raphael Neider <rneider AT web.de>
5135 * src/pic/gen.h: added emitpcode macro for debugging
5136 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5137 and replace by macro adding debug information on demand
5138 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5139 * (gencjne): tried to fix; replaced with correct (slower) code
5140 * (gen{Unp,P}ackBits): fixed single bit access
5141 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5142 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5143 previous instruction
5144 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5145 register has to be handled with care (forbidding movement
5146 of assignments/uses, removing assignments completely, ...)
5147 * (pCodeOptime2pCodes): make use of regIsSpecial
5148 * added lots of debugging output (commented out)
5149 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5150 from being reused as result UNLESS it is known to work
5152 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * support/Util/dbuf.h: include <stddef.h> for size_t
5155 * .version: changed to version 2.5.2
5157 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5159 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5161 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5163 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5164 (genModOneByte): removed needless psha/pula
5166 2005-07-22 Raphael Neider <rneider AT web.de>
5168 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5169 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5170 * src/pic/gen.c (resolveIfx): do not "invent" labels
5171 * (genSkipc): changed to positive logic
5172 * (genSkipCond): removed as no longer needed
5173 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5175 * (genLeftShift): check operands are in different registers
5176 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5177 INCF does not update CARRY...
5178 * src/pic/main.c: fixed _linkCmd
5179 * src/pic/pcode.c (unlinkpCode): added inactive code
5180 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5181 alive (do not assign result and operand overlapping registers)
5183 2005-07-22 Raphael Neider <rneider AT web.de>
5185 * src/pic/device.c (dump_sfr): replaced register declaration with
5186 call to emitSymbolToFile() to avoid duplicate symbols
5187 * (assignRelocatableRegisters): do not declare external symbols
5188 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5189 right (take size of type, not etype)
5190 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5191 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5192 * (packRegsForAccUse): disabled assignment of WREG as
5193 the result reg to prevent occurence of just fixed #1235003,
5195 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5196 symbols (avoids duplicate symbols in .asm file)
5197 * (pic14emitRegularMap): use emitSymbolToFile()
5198 * src/pic/gen.c (aopOp): fixed spillLocation handling
5199 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5200 * (genDataPointerSet): removed unneccessary variables/output
5202 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5205 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5207 2005-07-21 Raphael Neider <rneider AT web.de>
5209 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5210 architecture cannot handle them efficiently, fixes bug #1235003
5211 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5212 check for empty sets before using them (fixes bug #1232190)
5214 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5217 (lnksect2): generate warnings for memory overlap
5218 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5219 constseg to set the name of these segments so you can instruct the linker
5220 to place them in banks
5221 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5222 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5223 added code_seg and const_seg to options
5224 * src/SDCCglue.c (emitMaps): use options.const_seg,
5225 (createInterruptVect): put interrupt vectors in segment HOME,
5226 (glue): put HOME before static segment and put the main glue in HOME,
5227 (glue): use options.code_seg
5228 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5229 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5230 these segments so you can instruct the linker to place them in banks
5231 (linkEdit): use code_loc for HOME segment which should be the first
5232 segment in code memory now
5233 * src/SDCCmem.c: fixed more stuff like bug 1238386
5234 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5235 (changePointer): don't change function pointers to code pointers for
5237 (compareType): added exceptional check for banked function pointers
5238 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5239 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5240 after static in code memory
5241 * src/mcs51/gen.c: added aopLiteralLong prototype,
5242 (aopForSym): use getSize for functions,
5243 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5244 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5245 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5247 (genPcall): use call for literal function pointers and generate banked
5248 calls over the one trampoline so there's only one place for the user to
5249 modify according to his/hers hardware,
5250 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5251 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5252 * src/mcs51/main.c: added keyword banked,
5253 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5254 * support/Util/SDCCerr.c,
5255 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5256 needed for passing the bank and address to the trampoline
5257 * device/lib/mcs51/crtbank.asm: added for bankswitching
5258 * device/lib/mcs51/Makefile: added crtbank
5260 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5262 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5263 for fields at offset 0 of a struct or union as reported
5264 on 2005-07-07 in the developer mailing list.
5266 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5268 * src/SDCCmem.c: fixed bug 1238386
5270 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5272 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5273 (patch #1144962), added peephole 300, enabled 259.x
5274 * doc/sdccman.lyx: removed screenshot and provided link instead
5276 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5278 * doc/sdccman.lyx: added section about debugging with ddd
5279 * doc/figures/ddd_example.eps: screenshot of debugging session
5281 2005-07-04 Raphael Neider <rneider AT web.de>
5283 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5284 like CODE pointers, fixes #1115683
5285 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5286 call, fixes bugs #1232211, #1228110,
5287 fixed wrong casts to pCodeFlow from pCodeInstructions
5289 2005-07-04 Raphael Neider <rneider AT web.de>
5291 * src/pic/gen.c (popGet): changed assert to allow for
5293 * (popGetAddr): changed signature to provide
5294 an additional index, patched all call sites
5295 * (genCmpEq): handle literal-like operands correctly
5296 * (genAddrOf): added sanity checks on __code/__data pointers
5297 * (genAssign): added handling of symbols from __code section
5298 * (gencjne): do not generate code for comparisons whose result
5299 is neither stored nor used, fixes bug #1171114
5300 * (AccLsh, AccRsh): operate on operand instead of WREG
5301 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5302 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5304 * rewrote complete shift-by-literal logic, commented unused
5306 * (genConstPointerGet): get multiple bytes (if result size > 1),
5307 fixed handling of non-immediate addresses
5308 * (genPointerGet): handle CODE pointers like CONST pointers
5309 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5310 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5311 operand is to be treated as a literal or not
5312 * (mov2w,genPcall,genCmpEq),
5313 src/pic/genarith.c: use aop_isLitLike() to decide between
5314 literal/register contents
5315 * (addSign): added missing offset
5316 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5317 only emit comment in debug-mode,
5318 use {aop,op}_isLitLike throughout the file
5319 * src/pic/glue.c: fix initializers for pointers (work in progress)
5320 * src/pic/pcode.c (get_op): honor index on _const symbols
5321 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5322 * (dumppBlock): added pCode size estimation
5323 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5324 check for IS_SYMOP before OP_SYMBOL'ing
5325 * fixed indentation, compacted switch-statements
5326 * (allocReg): find free register and allocate it instead of
5327 allocating new registers all the time
5328 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5329 registers as its operands (necessary only for multibyte GETs)
5331 2005-07-01 Raphael Neider <rneider AT web.de>
5333 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5334 debugging .asm-output macros FENTRY + FEXIT
5335 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5337 * (emitpComment): NEW, printf to pCode
5338 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5340 * (popGetAddr): NEW, variant of popGet to access an immediates
5341 high(er) bytes instead of the n'th byte of memory they reference,
5342 replaced popGet with popGetAddr where neccessary
5343 * (genDataPointerGet): reactivated and fixed implementation
5344 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5346 * (genDataPointerSet): fixed multibyte assignments
5347 * (genpic14Code): fixed --i-code-in-asm handling
5348 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5349 * (genPlus): fixed index-out-of-bounds error
5350 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5351 * src/pic/ralloc.c: added debugging output macro FENTRY2
5352 * (spillThis): fixed indentation, enbraced for-body for clarity
5353 * (rematStr): commented out as now unused
5354 * (regTypeNum): commented out special spill case (overwrites
5356 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5358 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5360 * doc/sdccman.lyx: documented sfr16/sfr32,
5361 added example for using storage class with function pointers
5362 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5364 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5366 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5367 * device/lib/_itoa.c,
5368 * device/lib/_ltoa.c: optimized codesize
5369 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5370 but don't know how to suppress the double warning.
5371 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5372 * support/Util/SDCCerr.c,
5373 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5375 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5377 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5378 fixed old K&R prototypes
5379 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5380 * device/lib/_gptrget.c,
5381 * device/lib/_gptrgetc.c,
5382 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5383 also new versions for small generic pointers and banked generic pointers
5384 * src/port.h: added const_name
5385 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5386 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5387 * src/SDCCcse.c (findPrevIc): check all associative operators
5388 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5389 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5390 * src/SDCCmem.c: updated comments,
5391 set far-space to 0 for pdata, results in optimized code
5392 * src/SDCCmem.h: added macro CONST_NAME
5393 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5394 moving the info into the highest bits, see also gptrget/gptrput
5395 * src/src.dsp: added sdcc.ico to project files
5396 * src/avr/gen.c (genCast): fixed bug 0x%d
5397 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5398 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5399 relation between ptr_type and DCL_TYPE,
5400 (genCast): fixed bug 0x%d
5401 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5402 (CODE)" for const_name
5403 * src/hc08/gen.c (genCast): fixed bug 0x%d
5404 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5405 (hc08_port): added "CONST (CODE)" for const_name
5406 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5407 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5408 between ptr_type and DCL_TYPE,
5409 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5410 operand* and took AOP() inside function so sfr-ness can be checked,
5411 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5413 (genFunction, genEndFunction): optimized stack setup,
5414 (genMinus): optimized for literals with ending zeroes (in bytes),
5415 (genCast): fixed bug 0x%d
5416 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5417 (mcs51_port): added "CONST (CODE)" for const_name
5418 * src/mcs51/peeph.def: made rule 226 more generic
5419 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5420 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5421 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5422 * src/z80/main.c (z80_port): added NULL for const_name,
5423 (gbz80_port): added NULL for const_name
5424 * support/regression/tests/bug663539.c,
5425 * support/regression/tests/sfr16.c: new tests
5427 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5429 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5431 2005-06-24 Raphael Neider <rneider AT web.de>
5433 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5435 * device/include/pic16/signal.h: added USBIF
5438 2005-06-24 Raphael Neider <rneider AT web.de>
5440 * device/lib/pic16/libdev/pic18f2455.c,
5441 device/include/pic16/pic18f2455.h: NEW
5442 * device/include/pic16/pic18fregs.h,
5443 device/lib/pic16/pics.all,
5444 src/pic16/device.c: added 18f2455
5445 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5446 device/include/pic16/{pic18f[68][567].h,usart.h}:
5447 replaced MULTIPLE_USARTS define with more relaible
5448 compatibility sfrs (for USART access)
5450 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5452 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5453 and the output asm file line is printed on two lines.
5455 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5457 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5458 BGT, BLE, BHI, and BLS instructions
5459 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5461 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5462 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5464 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5466 2005-06-15 Raphael Neider <rneider AT web.de>
5468 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5469 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5470 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5471 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5472 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5474 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5476 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5477 Marcel Telka in bug #1215704
5479 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5481 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5482 located in shared memory bank.
5484 2005-05-31 Raphael Neider <rneider AT web.de>
5486 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5487 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5488 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5490 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5492 * device/lib/_strncpy.c: fixed the fix
5494 2005-05-26 Raphael Neider <rneider AT web.de>
5496 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5497 initializers with \0, bug #1208187
5498 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5499 intializers with \0, bug #1208187
5501 2005-05-26 Raphael Neider <rneider AT web.de>
5503 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5504 initializers with \0, bug #1208187
5505 * src/pic16/main.c (_process_pragma): added sanity checks
5506 for stack position and size, emit warnings when appropriate
5508 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * device/lib/_strncpy.c: fixed not filling with \0
5512 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5514 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5516 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5517 compound_statement),
5519 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5521 2005-05-24 Raphael Neider <rneider AT web.de>
5523 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5525 2005-05-24 Raphael Neider <rneider AT web.de>
5527 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5528 TRISE definitions, closes bug #1162453
5530 2005-05-22 Raphael Neider <rneider AT web.de>
5532 * src/pic16/main.c (_process_pragma): check for missing
5533 arguments to pragmas code and udata
5534 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5535 consistency fixes to match other headers (thanks to Jim Paris)
5536 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5538 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5540 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5542 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * support/regression/tests/bug1198642.c: new test
5545 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5546 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5547 * support/scripts/resource.h,
5548 * support/scripts/resource.rc,
5549 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5550 * support/scripts/sdcc.ico: added 32x32 icon
5552 2005-05-18 Raphael Neider <rneider AT web.de>
5554 * device/lib/pic16/libdev/pic18f*.c,
5555 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5556 keywords to "__sfr" and "__at (X)"
5557 * device/include/pic16/pic18fregs.h: added pic18f4520
5558 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5559 #1203088 (MPLAB compatibility)
5561 2005-05-17 Raphael Neider <rneider AT web.de>
5563 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5564 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5565 * device/lib/pic16/pics.all: added new devices
5566 * src/pic16/device.c: added support for pic18f4520
5568 2005-05-16 Raphael Neider <rneider AT web.de>
5569 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5570 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5571 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5572 convenience function for bit access
5574 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5576 * device/lib/printf_large.c: fixed bug 1193299
5577 * support/regression/tests/bug1057979.c: added test %3.3s
5579 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5581 * device/include/mcs51/8051.h,
5582 * device/include/mcs51/8052.h: made parseable with lint
5583 * device/include/mcs51/lint.h: added include file for (sp)lint
5584 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5585 * doc/cdbfileformat.lyx,
5586 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5588 2005-05-14 Raphael Neider <rneider AT web.de>
5590 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5591 * device/lib/pic16/libc/stdlib/itoa.c (new)
5592 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5593 * device/lib/pic16/libio/Makefile: exclude subdir according to
5594 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5595 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5596 * src/pic16/gen.c (genFunction): prevent annoying warning
5597 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5599 * support/cpp2/cppmain.c (cpp_output_string): new
5600 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5603 2005-05-13 Borut Razem <borut.razem AT siol.net>
5605 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5607 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5609 * .version: changed to version 2.5.1; back to bleeding edge development
5611 2005-05-11 Borut Razem <borut.razem AT siol.net>
5613 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5614 generate PDF version 1.3 documents
5616 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5618 * .version: changed to version 2.5.0
5620 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5622 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5624 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5626 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5627 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5628 well as many smaller updates.
5629 * .version: changed to version 2.5.0-pre1
5631 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5633 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5635 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5637 * support/regression/tests/bug1185672.c: added
5638 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5640 * src/mcs51/gen.c (genCall): added comments, made it look safer
5641 * src/mcs51/gen.c (genEndFunction): simplified
5643 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5645 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5647 2005-04-14 Borut Razem <borut.razem AT siol.net>
5649 * fixed bug 1045046 - SIGSEGV with really simple code?:
5650 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5651 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5653 2005-04-14 Borut Razem <borut.razem AT siol.net>
5655 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5656 src/pic16/device.h: temporarily disabled experimental #inline pragma
5659 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * device/include/z80/stdio.h,
5662 * device/include/z80/string.h: removed these highly incomplete files so
5663 SDCC can use the default ones in device/include/
5665 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5667 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5669 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5672 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * device/include/malloc.h: removed redundant __reentrant prototypes
5675 * device/lib/_mullong.c: added working xstack variant in asm (C version
5676 doesn't pass regression tests)
5677 * device/lib/bpx.c: used __data and made bpx char for mcs51
5678 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5679 (createFunction): fixed bug with xstackPtr
5680 * src/SDCCcse.c: corrected comments
5681 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5682 (killDeadCode, eBBlockFromiCode): removed unused code
5683 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5685 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5686 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5687 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5688 (genModOneByte): fixed warning in MSVC
5689 * src/mcs51/main.c (): added comments
5690 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5692 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5694 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5696 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5698 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5700 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5702 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5703 characters arrays of larger size than the declared one.
5705 2005-04-10 Borut Razem <borut.razem AT siol.net>
5707 * src/pic/gen.c (genInline),
5708 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5709 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5710 (findNextInstruction), (findPrevInstruction),
5711 (findInstructionUsingLabel),
5712 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5713 * src/pic/pcode.c (findLabel): added missing '\n'
5714 * src/src.dsp: added SDCCdwarf2.c to the project
5716 2005-04-09 Borut Razem <borut.razem AT siol.net>
5718 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5720 2005-04-08 Raphael Neider <rneider AT web.de>
5722 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5723 into the chain after a given one) and mergeDefmapSymbols (combine
5724 defmap entries for each symbol per pcode)
5725 * (createDefmap): have defmap entries merged in the end
5726 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5727 a symbol before replacing one access type's symbol, merge symbols in
5728 the end (replacement symbol might already have an entry)
5729 * (assignValnums): keep reference to written WREG intact
5731 2005-04-08 Raphael Neider <rneider AT web.de>
5733 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5736 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5738 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5741 2005-04-07 Raphael Neider <rneider AT web.de>
5743 * device/include/pic16/usart.h: added compatibility defines for
5744 devices with more than one USART
5745 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5747 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5749 * device/lib/Makefile.in: updated for port specific include
5751 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5753 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5755 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5757 * device/include/8051.h,
5758 * device/include/8052.h,
5759 * device/include/at89S8252.h,
5760 * device/include/at89c55.h,
5761 * device/include/at89x051.h,
5762 * device/include/at89x51.h,
5763 * device/include/at89x52.h,
5764 * device/include/mcs51reg.h,
5765 * device/include/reg51.h,
5766 * device/include/reg764.h,
5767 * device/include/regc515c.h,
5768 * device/include/sab80515.h: (re)moved these 12 files
5769 * device/include/mcs51/8051.h,
5770 * device/include/mcs51/8052.h,
5771 * device/include/mcs51/at89S8252.h,
5772 * device/include/mcs51/at89c55.h,
5773 * device/include/mcs51/at89x051.h,
5774 * device/include/mcs51/at89x51.h,
5775 * device/include/mcs51/at89x52.h,
5776 * device/include/mcs51/mcs51reg.h,
5777 * device/include/mcs51/reg51.h,
5778 * device/include/mcs51/reg764.h,
5779 * device/include/mcs51/regc515c.h,
5780 * device/include/mcs51/sab80515.h: and added them here
5782 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * device/include/stdarg.h: changed SDCC specific keywords to double
5786 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5788 * device/include/hc08/mc68hc908gp32.h,
5789 * device/include/hc08/mc68hc908jb8.h,
5790 * device/include/hc08/mc68hc908jkjl.h,
5791 * device/include/hc08/mc68hc908qy.h: fixed comments
5792 * device/include/mcs51/README: updated
5793 * device/include/mcs51/c8051f120.h: added PINRSF
5794 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5795 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5796 amidst code. Also inline is not supported.
5798 2005-04-06 Raphael Neider <rneider AT web.de>
5800 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5801 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5802 callers stack/frame pointers
5804 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5806 * device/include/pic16/usart.h: added, missing in previous commit,
5807 * device/include/pic16/adc.h: fixed typo,
5808 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5810 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5812 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5813 uninitialized because a bug appears with gplink
5814 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5815 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5816 complains for unrecognised option
5818 2005-04-05 Raphael Neider <rneider AT web.de>
5820 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5821 structs as well (using memcpy)
5822 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5823 on ISRs (GOTO has no label)
5824 * src/pic16/device.h: added OF_OPTIMIZE_DF
5825 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5826 new data flow analysis/optimization
5827 * src/pic16/pcode.c: added (prototypes for and implementation of)
5828 dataflow analysis functions, fixed pCodeInstructions' inCond and
5829 outCond values, made RCALL a branch instruction
5830 * (pic16_unlinkpCode): keep C line if possible
5831 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5832 C line moved if possible
5833 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5834 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5835 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5836 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5838 * (pic16_getJumptabpCode): NEW, needed in...
5839 * (LinkFlow): fixed handling of jumptables, calls and conditional
5841 * (pic16_InsertCommentAfter): NEW
5842 * (pic16_pCodeReplace): made verbose and flow preserving
5843 * (AnalyzeFlow): added call to data flow analysis
5844 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5845 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5846 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5848 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5850 * src/SDCCast.c (decorateType): fixed bug #1105626
5852 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5854 * device/include/asm/pic16/features.h,
5855 * pic18f*.h headers,
5856 * device/include/pic16/adc.h,
5857 * device/include/pic16/delay.h,
5858 * device/include/pic16/i2c.h,
5859 * device/include/pic16/malloc.h,
5860 * device/include/pic16/stdio.h,
5861 * device/include/pic16/stdlib.h,
5862 * device/include/pic16/string.h,
5863 * device/lib/pic16/libc/stdio/printf_tiny.c,
5864 * device/lib/pic16/libc/stdio/printf_small.c,
5865 * device/lib/pic16/libc/stdio/strmgpsim.c,
5866 * device/lib/pic16/libc/stdio/strmmssp.c,
5867 * device/lib/pic16/libc/stdio/strmusart.c,
5868 * device/lib/pic16/libc/stdio/vfprintf.c,
5869 * device/lib/pic16/libc/stdlib/ltoa.c,
5870 * device/lib/pic16/libc/stdlib/putchar.c,
5871 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5872 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5873 * device/lib/pic16/libc/stdlib/memchrram.c,
5874 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5875 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5876 * device/lib/pic16/libio/adc/adcbusy.c,
5877 * device/lib/pic16/libio/adc/adcread.c,
5878 * device/lib/pic16/libio/adc/adcsetch.c,
5879 * device/lib/pic16/libio/usart/ubaud.c,
5880 * device/lib/pic16/libio/usart/ubusy.c,
5881 * device/lib/pic16/libio/usart/udrdy.c,
5882 * device/lib/pic16/libio/usart/uopen.c,
5883 * device/lib/pic16/libio/usart/uputc.c,
5884 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5885 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5886 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5887 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5888 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5889 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5890 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5891 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5892 specific keywords to double underlined form,
5893 * device/lib/pic16/libc/Makefile.rules,
5894 * device/lib/pic16/libsdcc/Makefile.rules,
5895 * device/lib/pic16/libm/Makefile,
5896 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5897 to compile with C standard set in Makefile.common
5898 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5899 rand.c and crc.c in compilation process,
5900 * device/lib/pic16/libsdcc/int/divuint.c,
5901 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5902 `c' from signed to unsigned,
5903 * device/lib/pic16/startup/crt0.c,
5904 * device/lib/pic16/startup/crt0i.c,
5905 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5906 keywords to double underlined form, bug fixes in _do_cinit function
5907 which prevented the correct initialization of the .idata segment,
5908 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5909 core to enter a infinite loop
5910 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5912 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5914 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5916 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5918 * device/include/Makefile.in: add support for hc08 subdirectory
5919 * device/include/hc08/: new subdirectory
5920 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5921 Lucas Loizaga, thanks!
5922 * device/include/hc08/mc68hc908qy.h,
5923 * device/include/hc08/mc68hc908gp32.h,
5924 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5925 their own directory. Changed internal macro names to use the compiler
5926 reserved namespace. Changed SDCC specific keywords to double
5928 * device/include/math.h,
5929 * device/include/malloc.h,
5930 * device/include/stdarg.h,
5931 * device/include/stdbool.h
5932 * device/include/string.h,
5933 * device/include/tinibios.h,
5934 * device/include/ds400rom.h,
5935 * device/include/8051.h,
5936 * device/include/8052.h,
5937 * device/include/80c51xa.h,
5938 * device/include/at89c55.h,
5939 * device/include/at89S8252.h,
5940 * device/include/at89x51.h,
5941 * device/include/at89x52.h,
5942 * device/include/ds80c390.h,
5943 * device/include/reg764.h,
5944 * device/include/regc515c.h,
5945 * device/include/sab80515.h,
5946 * device/include/mcs51/c8051f000.h,
5947 * device/include/mcs51/c8051f018.h,
5948 * device/include/mcs51/c8051f020.h,
5949 * device/include/mcs51/c8051f040.h,
5950 * device/include/mcs51/c8051f060.h,
5951 * device/include/mcs51/c8051f120.h,
5952 * device/include/mcs51/c8051f300.h,
5953 * device/include/mcs51/c8051f310.h,
5954 * device/include/mcs51/c8051f320.h,
5955 * device/include/mcs51/c8051f330.h,
5956 * device/include/mcs51/c8051f350.h,
5957 * device/include/z180.h: Changed SDCC specific keywords to double
5960 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5962 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5964 * (pic16_assignConfigWordValue): disable testing of configuration
5965 register value with config mask,
5966 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5967 function with port->fun_prefix,
5968 * (genFunction): when generating a naked interrupt function never
5969 create an absolute segment placed in interrupt vector address, place
5970 the actual interrupt function at IVA instead, when an interrupt
5971 function is generated with unspecified interrupt then do not create
5972 the absolute section,
5973 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5974 code for generating a call to generic pointer get/put function with
5975 a call to function pic16_callGenericPointer(),
5976 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5977 the call to the generic pointer get/put functions with prefixing the
5978 function name with port->fun_prefix,
5979 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5980 * src/pic16/main.c (_process_pragma): prefix function with
5982 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5983 calling assembler, old 18Fxxxx macro is deprecated,
5984 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5985 PC_ASMDIR in while condition,
5986 * (findInstruction): add PC_ASMDIR in while condition,
5987 * (buildCallTree): prefix main with port->fun_prefix,
5988 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5989 identifier for variable with banked access in instructions BTFSS,
5990 BTFSC, BCF, BSF, BTG
5991 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5992 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5993 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5994 perform optimization when enviroment variable NO_REG_OPT is set,
5995 * (insideLRBlock): NEW, return 1 if register is inside an
5996 INF_LOCALREGS block,
5997 * (RemoveRegFromLRBlock): remove a register that is completely
5998 eliminated by register optimization, but it is still left in local
5999 register store/restore in/from stack block,
6000 * (Remove2pcodes): after removing register, check to see if it
6001 should be removed from local register store/restore in/from stack
6003 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6004 DUMMY_READ_VOLATILE,
6006 * device/include/pic16/adc.h: minor prototype modifications and
6008 * device/include/pic16/malloc.h: added GPL notice various
6010 * device/include/pic16/stdint.h: NEW, standard header for ints
6011 * device/include/pic16/delay.h: NEW, header for delay functions,
6012 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6014 * device/include/pic16/signal.h: NEW, header providing helper macros
6015 for implementing signal handlers,
6016 * device/include/pic16/stdio.h: added prototypes for functions,
6017 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6018 prototypes for stdin and stdout, added macro PUTCHAR to
6019 automatically implement putchar function prototype,
6020 * device/include/pic16/usart.h: modified and updated USART library,
6021 * device/lib/pic16/libio/adc/,
6022 * device/lib/pic16/libio/i2c: some modifications to improve library
6024 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6025 family of functions,
6026 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6027 family of functions and other sources,
6028 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6029 of the PIC18Fxx[28] devices,
6030 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6031 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6032 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6033 _do_cinit function, because the previous failed when local variables
6034 where not placed in the same memory bank,
6035 * device/lib/pic16/libsdcc/char/: various modifications to improve
6036 library performance,
6037 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6038 information on the new functions of the c library and more...
6040 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6042 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6044 2005-03-26 Raphael Neider <rneider AT web.de>
6046 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6047 if condition == CARRY)
6048 * (genCmp): adapted to new genSkipc semantics
6049 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6050 on rIfx (genCmp was broken)
6052 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6054 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6055 * src/z80/main.c (_keywords[]),
6056 * src/SDCCglobal.h (struct options),
6058 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6059 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6060 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6061 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6062 always available in leading double underscore form. The C99 support is
6063 mostly missing, but it's a start.
6064 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6065 reserved identifier "__data".
6067 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6069 * src/mcs51/peeph.def: fixed bug 1170013
6071 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6073 * device/include/mcs51reg.h: fixed bug 842007
6075 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6077 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6080 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6082 * src/port.h (struct PORT),
6083 * src/avr/ralloc.c (avr_assignRegisters),
6085 * src/ds390/ralloc.c (ds390_assignRegisters),
6087 * src/hc08/ralloc.c (hc08_assignRegisters),
6089 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6091 * src/pic/ralloc.c (pic14_assignRegisters),
6093 * src/pic16/ralloc.c (pic16_assignRegisters),
6095 * src/xa51/ralloc.c (xa51_assignRegisters),
6097 * src/z80/ralloc.c (z80_assignRegisters),
6099 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6100 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6102 * src/SDCCdflow.c (computeDataFlow),
6104 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6106 * src/SDCCcflow.c (*),
6108 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6109 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6110 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6111 immedDom() returning wrong block; probably fixes bug #1160833)
6113 2005-03-20 Borut Razem <borut.razem AT siol.net>
6115 * support/scripts/inc2h.pl: WIN32 port
6117 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6119 * device/lib/makefile.in: added abs.c and labs.c
6121 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6123 * device/include/stdint.h: added
6124 * device/lib/abs.c: added
6125 * device/lib/labs.c: added
6126 * device/include/stdlib.h: added abs() and labs() prototypes
6127 * device/lib/libsdcc.lib: added abs and labs
6128 * device/include/float.h,
6129 * device/lib/_fsmul.c,
6130 * device/lib/printf_fast.c,
6131 * device/lib/printf_tiny.c: updated comments
6133 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6135 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6138 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6140 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6141 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6143 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6145 * device/lib/printf_large.c: removed inline assembly for portability and
6146 readability. Use printf_fast if speed or size are more important.
6147 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6148 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6150 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6152 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6153 prevent compiler warning
6155 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6157 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6158 moved to level 0 and declared as static. Also they are explicit
6159 placed in access bank. This was necessery because some times they
6160 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6161 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6162 optimizations. Currently only compare to unsigned char is implemented,
6163 * src/pic16/gen.c: added fReturnIdx array,
6164 * (struct resolvedIfx) is moved to gen.h and made public,
6165 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6166 * (aopForSym): added an optimization to directly store in stack of
6167 the operand of a SEND iCode,
6168 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6169 but as registers instead (AOP_REG) using the fReturnIdx array,
6170 * (pic16_freeAsmop): remove the freed register from the
6171 _G.sregsAlloc field,
6172 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6173 a compare of 'WREG',
6174 * (pic16_popGetTempRegCond): changed function prototype, now
6175 function takes also a bitVector argument v which holds the current
6176 set of registers that are allocated for stack access by aopForSym,
6177 registers allocated in aopForSym for accessing stack symbols are not
6178 any more part of the functions usedRegs field,
6179 * (genCall): some times aopOp is called for a stack variable to be
6180 send, aopForSym might perform the push, if this is true make sure
6181 that genCall doesn't push the variable twice by testing _G.resDirect,
6182 * (genFunction): changed testing for unspecified interrupt number
6183 from 256 to INTNO_UNSPEC,
6184 * modified selection scheme of frame pointer generation. Previously
6185 if function did use local registers a frame pointer was generated,
6186 now a frame pointer is generated only if function has arguments
6187 (that need PLUSW2 register access), or has stack arguments, or the
6188 compiler is not instructed to omit the frame pointer,
6189 * (genEndFunction): before restoring local registers that were saved
6190 in the function preamble, also restore the registers that *might*
6191 have been allocated for stack access,
6192 * (genRet): removed some old comments,
6193 * (genCmp, the active (RN's) version): added a call to the
6194 pic16_genCmp_special function to perform the compare with a more
6195 robust and optimized way,
6196 * (genInline): a feature has been added in inline code generation,
6197 which allows a wildcard variable substitution when writing inline
6198 assembly. Code is incomplete and experimental therefore undocumented,
6199 * (genCast): changed order of aopOp for result and right to allow
6200 aopForSym to directly load the result if possible,
6201 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6202 perform an optimized compare on some selected special occasions,
6203 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6204 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6205 generate an IVT any more,
6206 * src/pic16/main.c (pic16_optionsTable): added command line option
6208 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6209 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6211 * src/pic16/NOTES: Raphael Neider added in list of active developers
6212 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6213 jumptable_end to prevent bug #,
6214 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6215 inCond and outCond fields,
6216 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6217 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6218 turn off register spilling,
6219 * (packRegsForOneUse): synced with other ports' versions although it
6220 is not used currently,
6221 * (pic16_packRegisters): added an optimization while reading
6222 structure bitfields, some registers may be saved (malloc code is
6223 decreased by 80 bytes)
6225 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6227 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6228 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6229 this can be optimized more?
6231 2005-03-10 Raphael Neider <rneider AT web.de>
6233 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6234 genNearPointerGet): (hopefully) fixed access to bitfields via
6235 pointers (p->bitN = x; and x = p->bitN; failed)
6237 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6239 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6241 2005-03-09 Raphael Neider <rneider AT web.de>
6243 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6245 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6247 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6248 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6249 (regTypeNum): set REG_BIT type if necessary
6250 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6251 * support/regression/tests/critical.c: check bug 1144613
6253 2005-03-02 Raphael Neider <rneider AT web.de>
6255 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6257 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6259 * src/avr/ralloc.c (serialRegAssign),
6260 * src/ds390/ralloc.c (serialRegAssign),
6261 * src/hc08/ralloc.c (serialRegAssign),
6262 * src/mcs51/ralloc.c (serialRegAssign),
6263 * src/pic/ralloc.c (serialRegAssign),
6264 * src/pic16/ralloc.c (serialRegAssign),
6265 * src/xa51/ralloc.c (serialRegAssign),
6266 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6268 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6270 * src/SDCCast.c (decorateType): fixed bug 1124787
6272 2005-02-20 Hubert Sack <sack AT digiplan.de>
6273 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6275 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6278 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6280 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6281 to keep the correct label reference count when adding/removing references
6282 to labels. A peephole file using this is appended to patch #1144962.
6284 2005-02-14 Raphael Neider <rneider AT web.de>
6286 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6287 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6288 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6289 retrievals of result operand's value on assignment
6291 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6293 * device/include/pic16/string.h: modified prototype for memccpy()
6294 to memccpy(void *, void *, char, size_t)
6295 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6296 check whether to omit frame pointer or not,
6297 * (genInline): convert all occurences of "\n" to LF in inline
6298 assembler blocks, this helps formatting the inline text,
6299 * (pic16_loadFSR0): modified prototype,
6300 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6301 removed some 8051 legacy code,
6302 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6303 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6304 before allocating temporary registers in functions,
6306 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6308 * support/regression/tests/bitvars.c: corrected the "fix"
6310 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6312 * support/regression/tests/bitvars.c,
6313 * support/regression/tests/bitwise.c,
6314 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6316 2005-02-10 Raphael Neider <rneider AT web.de>
6318 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6319 different size for Alpha
6320 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6322 2005-02-09 Raphael Neider <rneider AT web.de>
6324 * src/SDCC.lex(doPragma) : save and restore warning options as well
6325 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6326 * have #pragma less_pedantic set the errorlevel to WARNING
6328 * (cloneOptimize) : fixed wrong malloc's size
6329 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6330 facilitate correct handling of #pragma (save|restore)
6332 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6334 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6336 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6338 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6340 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6342 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6344 2005-02-02 Raphael Neider <rneider AT web.de>
6346 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6347 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6348 * (pic16_storeForReturn): fixed to allow returning function pointers
6349 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6350 * device/include/pic16/{stddef.h,stdbool.h}: added
6352 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6354 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6356 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6358 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6359 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6360 appeared to be required
6362 2005-01-31 Borut Razem <borut.razem AT siol.net>
6364 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6365 include/mcs51 and include/z80 directories to the package
6367 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6369 * src/hc08/gen.c (genFunction): fixed bug #1112752
6371 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6373 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6375 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6377 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6379 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6383 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * device/include/c8051fxxx.h: removed these 6 files
6386 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6388 2005-01-26 Raphael Neider <rneider AT web.de>
6390 * src/pic16/gen.c (genAssign): fixed assignment from longs
6391 in codespace (were cut to three bytes)
6392 * (genDummyRead): implemented (except for CODESPACE...),
6394 * src/pic16/glue.c (emitStatistics): beautified
6395 * device/lib/pic16/libm/Makefile: added include path
6397 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6399 * src/z80/gen.c (aopPut): fixed bug #1103902
6401 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6403 * device/lib/expf.c: fixed bug #1095792
6405 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6407 * device/lib/pic16/libm: added Math library sources
6409 2005-01-24 Raphael Neider <rneider AT web.de>
6411 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6412 to enable upcast to pCodeOpReg2 (there is no type tag to
6413 differenciate the two and pic16_popGet2p cast into PCOR2)
6414 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6415 (sizeof(sectNames) changed to sizeof(sectName))
6416 Both patches fix segfaults under MinGW.
6418 2005-01-23 Raphael Neider <rneider AT web.de>
6420 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6421 Safe_[mc]?alloc()'ed variables
6422 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6423 of (byte sized) temporaries (assign them to WREG for now)
6424 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6425 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6426 this might fix SIGSEGVs on MinGW...
6427 * src/SDCCopt.c (killDeadCode): restored original behaviour
6428 (volatile operands might get thrown away though)
6430 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6432 * src/pic16/gen.c: fixed bug #1106975,
6433 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6434 pointer update, INTCON is saved, global interrupts are disabled and
6435 restored after updateing TOS.
6436 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6437 * added function attribute 'shadowregs' to take advantage of shadow
6439 * added function attribute 'wparam' as an alternative to the wparam
6441 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6442 user declares a non-ISR function as 'shadowregs',
6443 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6445 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6447 * .version: bumped version number to 2.4.8
6448 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6450 * device/lib/pic16/libio/i2c/: I2C module support library,
6451 * device/include/pic16/i2c.h: I2C support library header,
6452 * device/lib/pic16/libc/stdio/: standard IO support sources,
6453 * (printf_small.c): printf_small() source, supports float print,
6454 * (printf_tiny.c): printf_tiny() source, does not support floats,
6455 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6456 enable global optimizations for entire library source, other
6457 Makefiles in the source tree are also modified to reflect this,
6458 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6460 * doc/sdccman.lyx: updated to reflect new changes,
6461 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6462 sym->onStack if-case,
6463 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6464 sbit, idata, _idata, xdata, _xdata,
6465 * added pragma library, to link an external library, (see doc),
6466 * removed command line options, --pomit-config-words, --pomit-ivt,
6467 --pleave-reset-vector,
6468 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6469 when calling assembler to reflect memory model used, also define
6470 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6471 reflect stack model used,
6472 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6473 on stack return NULL,
6475 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6477 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6478 of the operands is volatile. Fixes #1020220
6480 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6482 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6483 * (OptimizeRegUsage): make sure that there is really no other flow where
6484 the first pCode is used
6486 2005-01-22 Raphael Neider <rneider AT web.de>
6488 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6489 to fix #1106967 (pCode->seq are not set up correctly)
6491 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6493 * src/SDCCglue.c (glue): make sure code area is declared before the
6494 static initialization area.
6496 2005-01-21 Raphael Neider <rneider AT web.de>
6498 * device/lib/Makefile.in: fixed test for pic16 install dir
6499 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6501 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6502 added --optimize-goto compiler switch and pragma wparam documentation
6503 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6504 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6505 and PRODH closing bug #1071770 (peephole optimizer)
6507 2005-01-19 Raphael Neider <rneider AT web.de>
6509 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6510 cmdLine buffers (used when calling sdcpp...) are large enough
6511 (MAX_PATH=256 truncates arguments leading to system halts when
6513 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6514 * (genUminus): rewritten to for efficiency
6515 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6516 used uninitialized in some cases)
6517 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6518 copy the third byte from the int -- now assumes 0x80 (data memory)
6519 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6520 operands (genAddLit expects the iCode's operands to swapped as
6521 well), fixed leftover bytes (crashed for short left operands)
6522 * (pic16_genMinusDec): performance improvements, removed false
6524 * (pic16_genMinus): fixed to cope with differently sized operands
6525 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6527 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6528 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6529 new banksel optimization
6530 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6531 analysis for temporary registers (segfaults...)
6532 * src/pic16/peeph.def: added rule
6534 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6536 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6537 which converts a float number to its ASCII representation
6538 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6539 functions to convert the fractional and integer part of a float to ASCII,
6540 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6541 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6543 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6545 * device/include/pic16/adc.h: added GPL info,
6546 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6547 a pCodeOp as tested operand,
6548 * (genNearPointerGet): optimized bit testing, does not use
6549 intermediate register for bit value, test directly instead with
6550 BTFSS, BTFSC, works only for single bits,
6551 * (genpic16Code): dump the name of the iCode in the asm,
6552 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6553 renamed to pic16_decodeOp,
6554 * (serialRegAssign): do not allocate a temporary register for iCode
6555 sequences that test a single bit for 1/0
6557 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6559 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6560 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6561 access stack and frame pointers. They are initially assigned to
6562 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6563 accessing SFRs. Updated all occurences of modification of stack or
6564 frame pointer in gen.c and pcode.c,
6565 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6566 assigning of a literal value to pointers,
6567 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6568 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6571 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6573 * doc/sdccman.lyx: update documentation about stack pragma, added
6574 some info for stack memory models
6576 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6578 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6580 2005-01-08 Raphael Neider <rneider AT web.de>
6582 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6583 udata sections to fix bug #1097823
6585 2005-01-05 Raphael Neider <rneider AT web.de>
6587 * src/pic16/gen.c (genGenericShift): added handling of differently
6588 sized left operand and result
6590 2005-01-04 Raphael Neider <rneider AT web.de>
6592 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6593 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6594 to hold the condition bit)
6595 * added new version of genCmp (old code available via #define)
6596 * added new version of genShiftLeft/genShiftRight in a generic
6597 way, now supports shifting by negative values
6598 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6599 shiftCount (expected by genGenericShift)
6600 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6601 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6603 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6604 is an invalid literal too...)
6606 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6608 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6609 from Raphael Neider,
6610 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6611 for 8-bit literals. This fixes some literal operands which are sign
6612 extended to 16-bits ints when instruction needs only 8-bits.
6614 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6616 * device/lib/logf.c: added mcs51 assembly version
6617 * device/lib/expf.c: added mcs51 assembly version
6618 * device/lib/_logexpf.c: new shared asm code for expf and logf
6619 * device/include/math.h: add defines for assembly math library
6620 * device/lib/Makefile.in: build new _logexpf.c
6621 * device/lib/libfloat.lib: use new _logexpf.c
6623 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6626 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6627 device types which have less than 0x7f registers.
6629 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6631 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6633 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6635 * device/lib/printf_fast.c: only build on supported arch.
6636 * device/lib/printf_tiny.c: only build on supported arch.
6637 * device/lib/printf_fast_f.c: only build if asm float lib
6638 * device/lib/_fsget1arg.c: only build if asm float lib
6639 * device/lib/_fsget2args.c: only build if asm float lib
6640 * device/lib/_fsnormalize.c: only build if asm float lib
6641 * device/lib/_fsreturnval.c: only build if asm float lib
6642 * device/lib/_fsrshift.c: only build if asm float lib
6643 * device/lib/_fsswapargs.c: only build if asm float lib
6644 * device/include/stdio.h: don't provide print_fast,
6645 print_fast_f, print_tiny prototypes if --xstack used
6647 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6649 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6650 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6653 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6655 * device/lib/printf_fast_f.c: same as printf_fast, but
6656 with floating point enabled
6657 * device/lib/printf_fast.c: minor tweaks
6658 * device/include/stdio.h: add printf_fast_f
6660 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6662 * src/SDCCmain.c: make --float-reent default for mcs51
6663 * device/lib/_fsadd.c: added mcs51 assembly version
6664 * device/lib/_fssub.c: added mcs51 assembly version
6665 * device/lib/_fsmul.c: added mcs51 assembly version
6666 * device/lib/_fsdiv.c: added mcs51 assembly version
6667 * device/lib/_fseq.c: added mcs51 assembly version
6668 * device/lib/_fsneq.c: added mcs51 assembly version
6669 * device/lib/_fsgt.c: added mcs51 assembly version
6670 * device/lib/_fslt.c: added mcs51 assembly version
6671 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6672 * device/lib/Makefile.in: add _fscmp to build
6673 * device/lib/libfloat.lib: add _fscmp to build
6675 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6677 * device/lib/_fs2slong.c: added mcs51 assembly version
6678 * device/lib/_fs2sint.c: added mcs51 assembly version
6679 * device/lib/_fs2schar.c: added mcs51 assembly version
6680 * device/lib/_fs2ulong.c: added mcs51 assembly version
6681 * device/lib/_fs2uint.c: added mcs51 assembly version
6682 * device/lib/_fs2uchar.c: added mcs51 assembly version
6683 * device/lib/_slong2fs.c: added mcs51 assembly version
6684 * device/lib/_sint2fs.c: added mcs51 assembly version
6685 * device/lib/_schar2fs.c: added mcs51 assembly version
6686 * device/lib/_ulong2fs.c: added mcs51 assembly version
6687 * device/lib/_uint2fs.c: added mcs51 assembly version
6688 * device/lib/_uchar2fs.c: added mcs51 assembly version
6689 * device/include/float.h: added #define to select asm vs c
6691 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6693 * device/lib/printf_fast.c: improvements to float output
6694 * device/include/float.h: add defines for assembly float library
6695 * device/lib/_fsget1arg.c: receive 1 float arg
6696 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6697 * device/lib/_fsnormalize.c: normalize a float
6698 * device/lib/_fsreturnval.c: return float, various helper routines
6699 * device/lib/_fsrshift.c: right shift a float's mantissa
6700 * device/lib/_fsswapargs.c: swap 2 floats
6701 * device/lib/Makefile.in: build these 6 new files for mcs51
6702 * device/lib/libfloat.lib: add these 6 files to the library
6704 2004-12-26 Borut Razem <borut.razem AT siol.net>
6706 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6709 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6711 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6712 and fully reentrant and register bank neutral.
6713 * device/lib/printf_fast.c: added float (not enabled by default),
6714 added compact/slower integer (also not enabled by default),
6715 improved size/speed of fast integer code, other minor changes
6716 * device/include/stdio.h, device/lib/Makefile.in,
6717 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6719 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * src/pic16/pcode.c: declaring variables other than at the start of a
6722 block is not supported in C by VC6.
6724 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6726 * applied a previous patch from Raphael Neider that wasn't included
6727 in the previous commits, which fixes infinite loops within jumptable
6729 * made some fixes that previous patches introduced
6731 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6733 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6734 that fixes an issue with AOP_PCODE asmop's offset,
6735 * (pic16_popCopyReg): update instance field too,
6736 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6737 function of pic port,
6738 * (genCmp, genAnd, genAssign),
6739 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6741 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6743 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6744 variables initial values to idata section,
6745 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6746 variables in some functions. This utilizes parmBytes field of iCode
6747 structure to hold the offset of the variable in stack. (might be
6748 able to use the stack field too?)
6749 * applied patch from Raphael Neider # ### , # ###
6750 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6751 variable initial values in idata section,
6752 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6753 for static variables with initial value
6754 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6755 applied fix in while loop from Raphael Neider.
6757 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6759 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6760 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6761 * src/ds390/ralloc.c (serialRegAssign): spill bits
6762 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6763 * support/Util/SDCCerr.c,
6764 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6765 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6766 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6768 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6770 * device/include/sdcc-lib.h: inserted LGPL, added includes
6771 asm/ds390/features.h and asm/mcs51/features.h
6772 * device/include/asm/default/features.h,
6773 * device/include/asm/gbz80/features.h,
6774 * device/include/asm/z80/features.h: added empty _AUTOMEM
6776 * device/include/asm/ds390/features.h,
6777 * device/include/asm/mcs51/features.h: added files with defines for
6778 _AUTOMEM and _STATMEM indicating automatic and static storage class
6779 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6780 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6781 * src/SDCCicode.c (geniCodeCast),
6782 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6783 * src/SDCCloop.c (loopInduction): removed unused variable lr
6784 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6785 to convertToFcall to include char modulo (RFE 1065037), added check
6786 if left operand is unsigned and use abs of literal value
6787 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6788 as it doesn't work after conversion from peephole.def to peephole.rul
6789 * src/mcs51/gen.c (toBoolean): added check for size,
6790 (genModOneByte): optimized code for signed char modulo a literal
6791 power of 2 (thanks to Hubert Sack),
6792 (genRRC): removed unnecessary "clr c",
6793 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6794 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6796 swapped rules 256.c and 256.d,
6797 extended 256.d by using new multiple checks (thanks Erik),
6798 added rules 256.e and 256.f,
6799 updated rule 261.a and 261.b to new generated code
6800 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6802 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6804 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6805 induction related bugs, including first part of bug #1074377
6807 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6809 * applied patch from bug-report #1076292,
6810 * applied patches for genAnd and Goto-optimizations for Raphael
6812 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6813 dump a less iCode information,
6814 * src/pic16/device.h (pic16_options_t): added field debgen,
6815 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6816 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6817 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6819 * (various functions): added macros FENTRY and FENTRY2 to functions,
6820 to emit function prologue,
6821 * (various functions): fixed indentation,
6822 * (genNearPointerGet): fixed loading of FSR0,
6823 * (genPackBits): applied patch from Raphael Neider to fix updating
6824 of FSR0 and touching only the modified bits,
6825 * src/pic16/genarith.c (various functions): added macros FENTRY to
6826 emit function prologue in comments,
6827 * src/pic16/pcode.h: added functions debugf2, debugf3,
6828 * src/pic16/ralloc.c: partial fix for packForPush caused
6831 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6833 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6834 <stsp AT users.sourceforge.net> with reversed byte order
6835 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6837 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6839 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6841 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6842 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6844 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6846 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6848 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6850 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6852 (setFromConditionArgs): friendly operand parser for peephole rules,
6853 (operandBaseName, operandsNotRelated): new peephole condition
6854 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6855 architecture specific register naming into account, handles n-way
6856 comparisons, and supports quoted literals
6857 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6859 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6861 * src/mcs51/peeph.def: fixed bug #1076940
6863 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6865 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6867 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6869 Adding support for replacing ljmps with sjmps in jumptables
6870 generated for switch statements. For now you need to set the
6871 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6872 Now 4 algorithms for mcs51 jumptable generation are used:
6873 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6874 addresses loaded pc-relative for up to 112 cases and stack-pushing
6875 target addresses loaded with offset from dptr for up to 256 cases.
6877 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6878 * src/mcs51/main.c: adapted constants for switch table generation
6879 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6881 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6883 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6884 * support/regression/tests/bug1057979.c: added test for bug 1073386
6886 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6888 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6891 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6893 * src/pic16/device.h,
6894 * src/pic16/genarith.c,
6897 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6899 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6901 Large cummulative patch for pic16 port.
6902 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6903 to call when a stack overflow occurs,
6904 * (malloc.h): added CVS Id tag,
6905 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6907 * added libc directory. The current version of LibC contains string
6908 functions, ctype functions and macros and some functions of the
6909 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6910 be extensively tested in the future. Standard disclaimer here.
6911 Library is not automatically build yet. But one can build it by
6912 invoking 'make' inside the libc directory.
6913 * added ADC library under libio. Preliminary version yet.
6915 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6916 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6917 aopForRemat() now and not by pic16_aopOp(),
6918 * (pic16_popGetTempReg): removed warning messgae when allocating
6919 temporary registers, its a buggy feature and will be removed,
6920 * (pic16_popGet): set register instance field in AOP_CRY,
6921 * (pic16_outBitC): fixed for results in size greater than 1,
6922 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6923 * (pic16_storeForReturn): optimized return of 0,
6924 * (genCmp): experimental code for new genCmp which uses PIC18's
6925 special compare&skip instructions. Initial tests fail some times
6926 with variables grater than 1 byte in size, so new code is disabled,
6927 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6929 * (genCast): began a fix to optimize the casting of a bit to another
6930 bit, now assigning a bitfield to another bitfield will fail, sorry,
6931 * src/pic16/main.c: disabled the use of lr-support feature,
6932 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6933 * added some function prototypes, added function _debugf prototype,
6934 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6935 bits with offset (case PO_GPR_BIT),
6936 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6938 * (isBankInstruction): modified to return 0 for no banking instruction,
6939 and 1 for banking instruction,
6940 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6941 caused stop processing pCodes after a inline assembly block,
6942 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6943 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6944 registers when it shouldn't,
6945 * src/pic16/ralloc.c (allocReg): add preliminary support for
6946 supporting a limited set of temporary registers,
6948 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6950 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6951 genDataPointerSet): ensure assignments always copy in MSB to LSB
6953 (loadRegFromAop): recognize CLRH optimization,
6954 (genFunction): optimize RECEIVE iCodes in reentrant functions
6956 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6958 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6959 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6961 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6962 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6963 contiguous with data
6965 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6967 * device/lib/_gptrget.c (_gptrget),
6968 * device/lib/_gptrgetc.c (_gptrgetc),
6969 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6970 instead of sjmp to ret
6971 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6972 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6974 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6976 * .version: bumped version to 2.4.7
6977 * device/lib/_gptrget.c (_gptrget): is now _naked
6978 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6979 * device/lib/_gptrput.c (_gptrput): is now _naked
6980 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6981 (createFunction): fixed xstack
6982 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6983 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6985 (geniCodeCritical): store original interrupt state in an iTemp bit
6986 var unless stack-auto
6987 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6988 * src/SDCCmain.c (setIncludePath): added include/target to search path
6989 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6990 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6992 (processFuncArgs): put bit vars in bit area
6993 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6994 unsaveRBank): fixed xstack,
6995 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6996 (genFunction, genEndFunction): fixed xstack,
6997 (genAssign): optimization don't walk backwards through mem
6998 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6999 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7000 * support/regression/Makefile: also make library (for stack-auto) when
7001 making "all" and added "test-mcs51-xstack-auto"
7002 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7003 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7004 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7005 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7006 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7007 make-library by MAKE_LIBRARY
7008 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7009 regression tests for xstack
7010 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7011 * support/regression/tests/critical.c: test for critical on mcs51
7013 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7015 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7016 built version of sdcc instead of installed version
7018 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7020 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7021 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7023 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7024 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7025 WARNING: remove device/lib/build/z80/printf.o by hand when
7026 updating from previous build!
7027 * device/lib/z80/printf.c: updated comment
7028 * support/regression/tests/bug1057979.c: test all ports now
7029 * support/regression/tests/bug1065458.c: file added
7031 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7033 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7034 *_start and *_end symbols for static functions
7036 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7038 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7039 and search crt0.o in all library paths,
7040 (setIncludePath): proper handling of --nostdinc,
7041 (setLibPath): proper handling of --nostdlib
7042 * support/regression/Makefile,
7043 * support/regression/ports/ds390/spec.mk,
7044 * support/regression/ports/gbz80/spec.mk,
7045 * support/regression/ports/hc08/spec.mk,
7046 * support/regression/ports/mcs51/spec.mk,
7047 * support/regression/ports/mcs51-large/spec.mk,
7048 * support/regression/ports/mcs51-stack-auto/spec.mk,
7049 * support/regression/ports/z80/spec.mk: use include and lib files from
7050 built version of sdcc instead of installed version
7051 * doc/sdccman.lyx: fixed typo in --nostdinc
7053 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7058 * src/pic/gen.c : added support to generate code for struct bit fields.
7060 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * as/xa51/xa_version.h,
7063 * device/include/errno.h,
7064 * device/include/regc515c.h,
7065 * device/lib/_itoa.c,
7066 * device/lib/_ltoa.c,
7067 * device/lib/ser_ir_cts_rts.c,
7068 * sim/ucsim/xa.src/glob.cc,
7069 * sim/ucsim/xa.src/inst_gen.cc,
7070 * sim/ucsim/xa.src/xa_bit.cc,
7071 * sim/ucsim/xa.src/xa_sfr.cc,
7072 * sim/ucsim/z80.src/inst_dd.cc,
7073 * sim/ucsim/z80.src/inst_fdcb.cc,
7074 * support/scripts/keil2sdcc.pl,
7075 * src/pic16/pic16.dsp,
7076 * src/pic16/pic16a.dsp: corrected cvs line endings
7077 * device/lib/printf_large.c: fixed bug 1057979
7078 * src/pic16/gen.c: fixed non-C standard code
7079 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7080 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7081 * support/regression/ports/mcs51/support.c: reload T1 asap
7082 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7083 pdata use and clear idata startup behaviour
7084 * support/regression/tests/bug1057979.c: added
7086 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7088 * device/examples/ds390/ow390/ad26.h,
7089 * device/examples/ds390/ow390/cnt1d.h,
7090 * device/examples/ds390/ow390/crcutil.c,
7091 * device/examples/ds390/ow390/ownet.h,
7092 * device/examples/ds390/ow390/owsesu.c,
7093 * device/examples/ds390/ow390/swt12.h,
7094 * device/examples/ds390/ow390/swtoper.c,
7095 * device/examples/ds390/ow390/temp10.h,
7096 * device/examples/ds390/ow390/thermodl.c,
7097 * device/examples/ds390/tinitalk/tinitalk.dsp,
7098 * device/examples/ds390/tinitalk/tinitalk.dsw,
7099 * device/examples/mcs51/clock/hw.h,
7100 * device/examples/mcs51/simple2/go.bat,
7101 * device/examples/serialcomm/windows/serial.h,
7102 * device/examples/xa51/dummy.c,
7103 * device/examples/xa51/hello.c,
7104 * device/include/80c51xa.h,
7105 * device/include/at89x051.h: corrected cvs line endings
7107 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7109 * src/pic16/main.c (options): added command line --gstack, to trace
7110 stack over/under flows,
7111 * added pragma 'wparam' to allow passing first byte of function
7112 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7113 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7114 call to __gstack_test function and sets up the symbol as extern,
7115 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7116 * popaop): added call to pic16_testStackOverflow,
7117 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7119 * (genCall, genPcall): now all parameters are passed via stack
7120 except in functions that are pass to wparam pragma in which WREG is
7122 * (genPcall): REENTRANT flag is checked to see if variable prototype
7123 contains reentrant keyword, don't call a non-reentrant function, via
7124 a reentrant function pointer or vice versa, functions are never
7126 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7128 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7129 SIGSEGV when accessing a NULL register stucture,
7130 * (pic16_printGPointerType): modified to handle UPPER modifier for
7131 function initializers, changed prototype of function to simpler one,
7132 * (pic16_printIvalFuncPtr): check to see if function is already
7133 added in externs list,
7134 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7135 optimized a move from W to SFR with a move to the same register
7137 * device/lib/pic16/debug: NEW directory, contains debug features
7138 which are enabled when linking with libdebug.lib, currently command
7139 line option --gstack enables stack pointer tracing for over/under
7140 flow, corresponding sources are in debug/gstack
7142 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7144 * doc/sdccman.lyx: updated SDCC version,
7145 * (PIC16 port): update list of command line options,
7146 * src/pic16/device.h (structure pic16_options_t): added field gstack
7147 to enable stack overflow tracing on push/pops,
7148 * src/pic16/device.c (statistics structure): added statistics
7150 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7151 pic16_dump_int_registers): increase statistics counters for each
7152 * variable which is encountered
7153 * (pic16_dump_usection): emit each .udata variable to its own udata
7155 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7156 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7157 parameters via stack, otherwise use old scheme,
7158 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7159 assembler output file,
7160 * src/pic16/main.c: added command line options --gstack to enable
7161 push/pop tracing for stack overflow,
7162 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7163 instructions): added size of each instruction,
7164 * (pic16_countInstruction): estimate size of instructions in
7165 the_pFile list, inline assembly blocks are not counted,
7166 * (pic16_FixRegisterBanking): trace previous register usage, when
7167 banksel optimizations is greater than 0, don't emit a redudant
7170 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7172 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7173 * src/pic16/ralloc.c : applied same fix for pic16.
7174 * src/pic/gen.c : tidied it up a little.
7176 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7178 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7179 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7181 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7183 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7185 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7187 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7188 non-reentrant function __modsint in the interrupt function (thus
7189 corrupting math operations during serial I/O)
7190 * device/lib/ser_ir.c: as above, changed buffersize
7191 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7193 * doc/Makefile: added option -t for rsync
7195 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7197 * src/SDCCast.h (struct ast),
7198 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7200 2004-10-20 Borut Razem <borut.razem AT siol.net>
7202 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7205 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7207 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7209 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7210 support functions to replace long sequences of MOVFF's from access
7211 bank registers to stack and vice versa,
7212 * src/pic16/device.h: added new field opt_flags, where optimization
7213 flags can be set to enable certain features,
7214 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7215 * pBlock, (genFunction, genEndFunction): surroung loop for
7216 saving/loading used registers in stack with PC_INFO pCodes,
7217 INF_LREGS. Code in between can then be optimized by pCode optimizer
7218 to support function calls,
7219 * (genDataPointerSet): fixed bug which loaded float fields in
7220 structures with corrupt data,
7221 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7222 in a standard way debug info on stderr. Feature used for developing
7224 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7225 obsolete chunks of code,
7226 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7227 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7228 * pic16/src/pcode.c (pic16_newpCodeInfo,
7229 * (pic16_newpCodeOpLocalRegs),
7230 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7232 * (pic16_pCodeConstString): printing of the initial value of a
7233 symbol as a comment is inhibited since parsing was already done by
7234 copyStr and output is corrupt,
7235 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7237 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7239 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7241 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7243 * as/mcs51/lkarea.c: removed old K&R style,
7244 (lnksect): changed check on boundary error,
7245 (lnksect2): changed check on boundary error,
7246 (lnksect2): extend XSTK to end of page if size = 1
7247 * as/mcs51/lkmain.c: removed old K&R style,
7248 (Areas51): create l_IRAM symbol
7249 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7250 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7251 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7252 * device/lib/_mullong.c: added version to be compiled with xstack
7253 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7254 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7255 * device/lib/mcs51/crtxstack.asm: fixed comment
7256 * src/SDCCglue.c: maxInterrupts defaults to 0,
7257 (emitMaps): added pdata,
7258 (createInterruptVect): (re)moved default,
7259 (glue): added pdata,
7260 (glue): moved __start__xstack to XSTK with default size 1
7261 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7262 and options.float_rent when options.stackAuto is set,
7263 (linkEdit): only write XDATA_NAME if provided on command line
7265 * src/SDCCmem.c: added pdata
7266 * src/port.h: added pdata_name to PORT
7267 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7268 (saveRegisters, unsaveRegisters): removed usage of B,
7269 (genMinus): fixed accumulator clash,
7270 (genJumpTab): added comment, this needs another look
7271 * src/mcs51/gen.c: added check for "B in use" paranoia,
7272 added pushB() and popB()
7273 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7282 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7283 added PSEG (PAG,XDATA) or NULL to port specifier
7284 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7285 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7286 (_mcs51_genInitStartup): removed __start__xstack equ,
7287 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7288 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7289 * src/z80/gen.c (_rleAppend): fixed warnings
7290 * support/regression/tests/zeropad.c: added pdata test
7291 * .version: bumped to 2.4.6
7293 2004-10-17 Borut Razem <borut.razem AT siol.net>
7295 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7296 as a part of nightly build
7298 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7300 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7301 WREG holds the first byte function parameters,
7302 * (aopForSym): take special case for symbols which are in FARSPACE
7303 but in CODESPACE too,
7304 * (assignResultValue): modified to take into account _G.useWreg,
7305 * (genCall): don't use wreg for parameter passing when function is
7306 declared as reentrant, too, added optimization INCF to stack
7307 pointer when stack parameter count is 1,
7308 * (genFunction, genEndFunction): refurnished and fixed to not using
7309 wreg for passing parameters when function has varargs or is
7310 reentrant, fixed bug with symbol name compare for generating
7311 functions in absolute address,
7312 * (pic16_storeForReturn): refurnished,
7313 * (genCmp): began writing a new version of the function, not ready
7314 yet, therefore it is disabled,
7315 * (genAssign): do not read code memory when assigning a function to
7317 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7318 array of characters, not pointer,
7319 * (pic16initialComments): in debug mode emit an .ident directive for
7321 * (_process_pragma): emit a new warning type (internal to pic16)
7322 when setting stack to default length, emit a similar warning when
7323 placing a function at absolute address and address is not word aligned
7324 * (_pic16_parseOptions): added 'return TRUE' statement,
7325 * (_pic16_linkEdit): if compiling a source, then add the source's
7326 file object, first in the list of objects to link,
7328 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7330 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7331 * src/pic/main.c : removed VC warning.
7332 * src/pic/gen.c : changed comment.
7334 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7336 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7337 reference to a deprecated symbol _GPTRREG was causing failure to
7338 link. Thanks G. M. Gallant for the info.
7340 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7342 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7343 comments for Bugs item #954788.
7345 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7347 * src/pic16/device.c (pic16_dump_gsection,
7348 * pic16_groupRegistersInSection): handle symbols declared to be in
7349 access bank differently,
7350 * src/pic16/gen.c (struct _G): added field resDirect,
7351 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7352 send values read from stack directly to result and don't allocate
7354 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7356 * (pic16_sameRegsOfs): NEW,
7357 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7358 free because they were not allocated from temporary pool,
7359 * pic16_popRegFromString): workaround to fix a problem with
7360 allocating variables twice or never,
7361 * (genGenPointerGet): using PRODL instead of FSR0H,
7362 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7364 * (genAssign): take advantage of the _G.resDirect flag,
7365 * (genCast): around line 11844, use mov2f instead of directly
7366 MOVFF'ing between operands to account for literal values,
7367 * src/pic16/genutils.c: some new debug functions for gpsim have been
7369 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7370 float with integer part only,
7371 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7372 place variables in access bank
7373 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7374 updated sources to reflect recent changes in gen.c
7376 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7378 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7379 sources that searched for headers in installation path, now the
7380 device/include/pic16 is used,
7381 * src/pic16/glue.c (pic16glue),
7382 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7383 .line directives if not in debug mode, this suppresses assembler's
7384 warnings for ignored directives
7386 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * src/port.h: made reset_regparms prototype void parameter explicit.
7389 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7390 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7391 * doc/sdccman.lyx: documented warning disabling and how to use
7392 printf_large to make it print floats.
7393 * device/include/stdbool.h: NEW
7394 * device/lib/_atof.c,
7395 * device/lib/_divuint.c,
7396 * device/lib/_divulong.c,
7397 * device/lib/expf.c,
7398 * device/lib/printf_large.c,
7399 * device/lib/sincosf.c,
7400 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7401 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7402 a completely reentrant lib.
7404 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7406 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7407 * device/include/pic16/stdio.h: fixed bug with colon
7409 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7411 * device/include/pic16/stdio.h,
7412 * device/include/pic16/stdlib.h,
7413 * device/include/pic16/math.h: NEW
7414 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7415 declared as _naked to reduce overhead
7416 * device/lib/Makefile.in (target port-specific-objects-pic16):
7417 changed * to *.* so to ignore the CVS directory,
7418 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7419 stacked variables back in stack,
7420 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7423 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7425 * .version: bumped version number to 2.4.5
7426 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7427 * support/Util/SDCCerr.c (messages structure): added entry for
7430 Large cumulative patch for pic16 port and libraries.
7431 * device/include/pic16/sdcc-lib.h,
7432 * device/include/pic16/stdarg.h,
7433 * device/include/asm/pic16/features.h,
7434 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7435 * device/include/pic16/float.h: changes reentrant keyword with
7436 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7437 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7438 updated target build-libraries to include objects from gptr,
7439 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7440 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7441 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7442 all function headings,
7443 * src/SDCCmain.c: added global parameter userIncDirsSet,
7444 * (parseCmdLine): when option -I is encountered add directory to
7446 * src/version.awk: added space between control and long,
7447 * src/pic16/NOTES: added some notes for the port,
7448 * src/pic16/gen.c: added prototype for mov2fp function,
7449 * (fReturnpic16[]): properly named return value registers,
7450 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7451 * (aopForSym): added code to handle symbols with onStack flag set,
7452 symbols onStack are allocated PTRSIZE bytes,
7453 * (aopFreeAsmop): handles special case where asmops are stack objects,
7454 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7455 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7456 added argument lock to trace flaws in allocating temporary registers
7457 when developing port,
7458 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7459 * (pic16_popRegFromString): reenabled allocating a direct register
7461 * (assignResultValue): various beautifications,
7462 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7463 referenced function argument,
7464 * (genIpush): reenabled to allow stacked arguments, handles only
7465 ic->parmPush iCodes,
7466 * (genCall, genPcall): major changes to allow for variable argument
7467 functions, fixed a bug with falsely restoring stack pointer after
7468 returning from call,
7469 * (genFunction): pending code for critical function,
7470 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7471 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7472 * (genNearPointerGet): fixed bug with indirect reading, was always
7474 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7476 * (genAddrOf): rewrote code to take address of a stacked function parameter
7477 * (genCast): fixed casting to generic pointer type,
7478 * src/pic16/gen.h: added AOP_STA,
7479 * (struct asmop): added field stk,
7480 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7481 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7482 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7483 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7484 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7485 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7487 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7489 * (pic16_port structure): generic pointer size is set to 3,
7490 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7491 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7493 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7494 operand is an iTemp,
7496 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7498 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7499 * debugger/mcs51/simi.c: addapt new syntax of s51
7501 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7503 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7504 * src/pic16/pcode.c: commented out some calls to free() in order to
7507 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7510 * src/SDCCicode.c (isiCodeInFunctionCall),
7511 * src/avr/ralloc.c (selectSpil),
7512 * src/pic/ralloc.c (selectSpil),
7513 * src/pic16/ralloc.c (selectSpil),
7514 * src/ds390/ralloc.c (selectSpil),
7515 * src/hc08/ralloc.c (selectSpil),
7516 * src/xa51/ralloc.c (selectSpil),
7517 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7518 stack in the middle of a function call sequence (fixes bug #1020268)
7519 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7520 costs associated with the minimum switch case.
7522 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7524 * src/SDCC.lex: fixed bug #1030549
7526 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7528 * src/SDCCcse.h (struct cseDef),
7529 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7530 over a function call if the CSE is derived from a symbol whose
7531 address has been taken (fixes bug #1029883)
7532 * support/regression/tests/bug-1029883: a new regression test for
7535 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7537 * src/hc08/gen.c (emitinline): fixed bug #1029778
7538 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7539 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7540 and starts toward RFE #905167)
7542 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7544 * src/pic16/gen.c (mov2f): New function to move an operand to
7545 another without considering if it is a literal or a register,
7546 * (pic16_sameRegs): don't check if they are both AOP_REG,
7547 * (AccRsh): removed andmask=0 lines,
7548 * (genLeftShift): duplicated to be improved in future versions,
7549 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7550 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7551 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7552 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7553 * (insertBankSwitch): fixed inserting banksel directives algorithm
7554 for instructions that follow a skip instruction, this fixes a report
7555 for broken subtraction code generation,
7556 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7557 iCode is a left op, just in case result and right share the same
7560 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7563 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7565 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7566 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7567 on 2004-09-12; it was buggy
7569 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7571 * src/SDCCsymt.h: removed RESULT_CHECK
7576 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7578 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7580 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7581 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7582 configuration values no more rejected by compiler, they are assigned
7583 to configuration registers with a warning message instead,
7584 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7585 the for-loop so last conf register is emitted too,
7586 * (_pic16_initPaths): link library libsdcc.lib by default,
7587 * (_hasNativeMulFor): modified test for multiplication according to
7588 Raphael Neider's remarks. Integer multiplication is also done with
7590 * device/include/pic16/pic18fregs.h: corrected type error in while
7591 testing and including 18f6720 header file
7593 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7595 * src/pic16/device.h (pic16_options): removed field use_crt,
7596 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7597 until an optimization to handle single bits is added,
7598 * (pic16_loadFSR0): moved before genUnpackBits,
7599 * (genAnd): some white lines removed,
7600 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7601 leave_reset flags in pic16_options when using crt modules,
7603 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7605 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7606 for bugs 898889 & 979599. Also used some safer print instructions.
7608 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7610 * src/pic16/device.h (pic16_options_t): added field use_crt,
7612 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7613 catch a probable future bug,
7614 * src/pic16/gen.c: aopIdx function commented out,
7615 * (genAssign): commented out old code which used aopIdx,
7616 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7617 code, added if conditionals to take into account the --use-crt
7618 command line options,
7619 * src/pic16/main.c (pic16_optionsTable): added new command line
7620 options, --use-crt= and --no-crt,
7621 * (_pic16_linkEdit): now the proper crt object is added in the
7622 linker command line except than when --no-crt is specified,
7623 * src/pic16/pcode.c,
7624 * src/pic16/pcode.h: added some structures and functions for a new
7625 optimization scheme to compansate for instruction overhead between
7626 same iCodes, this scheme is currently under development and is not
7628 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7630 * device/lib/pic16/startup/crt0i.c,
7631 * device/lib/pic16/startup/crt0iz.c: added global char variable
7632 __uflags to force the generation of an idata section
7634 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7637 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7638 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7640 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7642 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7643 Frieder) and clarified the default code optimization mode
7645 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7647 * src/SDCC.lex (doPragma, process_pragma),
7648 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7649 "opt_code_size", and "opt_code_balanced"
7650 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7651 regrouped options by category, added support for category headers
7652 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7653 and "--opt-code-size"
7654 * doc/sdccman.lyx: documented these new options and pragmas
7655 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7656 preference into account
7658 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7660 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7661 geniCodePreDec): Fixed bug 904237 by generating a warning
7663 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7665 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7667 * src/pic/device.c : When no max ram set validate full memory range.
7669 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7671 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7673 * device/lib/_gptrget.c,
7674 * device/lib/_gptrput.c: updated comment
7675 * device/lib/calloc.c,
7676 * device/lib/free.c,
7677 * device/lib/malloc.c,
7678 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7679 * src/SDCCcse.c (cseBBlock),
7680 * src/SDCCicode.c (printOperand, geniCodeArray),
7681 * src/SDCCicode.h (struct operand): fixed bug 868103
7682 * support/regression/tests/bug-868103.c: added
7683 * src/SDCCast.c (searchLitOp),
7684 * src/SDCCcse.h (struct cseDef),
7685 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7686 * src/SDCCicode.h (struct operand),
7687 * src/SDCCsymt.h (struct sym_link),
7688 * src/avr/gen.c (hasInc),
7689 * src/ds390/gen.c (hasInc),
7690 * src/hc08/gen.c (genPlusIncr, hasInc),
7691 * src/mcs51/gen.c (hasInc),
7692 * src/pic16/glue.c (pic16_printIvalChar),
7693 * src/pic16/ralloc.c (regWithIdx),
7694 * src/xa51/gen.c (hasInc) : removed warnings
7695 * src/SDCCast.c (createBlock): added comment ???
7696 * src/hc08/ralloc.c: updated comments
7698 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7700 * doc/sdccman.lyx: updated section on switch statements, added
7701 section about semaphore locking
7702 * doc/Makefile: added option -info for latex2html
7703 * device/lib/_gptrget.c,
7704 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7706 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7710 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7711 maxram is less than 0x100.
7713 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7715 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7717 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7728 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7729 a jump table is the best form for a switch statement, including
7730 automatic insertion of missing cases to make the case range
7731 continuous. Developed in collaboration with Frieder Ferlemann.
7733 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7735 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7736 accumulator result if it needs sign extension
7738 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7740 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7742 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7744 * device/lib/gbz80/printf.c,
7745 * device/lib/z80/printf.c: removed define for NULL
7747 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7749 * as/xa51/xa_link.c,
7750 * device/examples/ds390/ow390/ad26.c,
7751 * device/examples/ds390/ow390/cnt1d.c,
7752 * device/examples/ds390/ow390/counter.c,
7753 * device/examples/ds390/ow390/ds2480.h,
7754 * device/examples/ds390/ow390/ds2480ut.c,
7755 * device/examples/ds390/ow390/findtype.c,
7756 * device/examples/ds390/ow390/gethumd.c,
7757 * device/examples/ds390/ow390/owllu.c,
7758 * device/examples/ds390/ow390/ownetu.c,
7759 * device/examples/ds390/ow390/swt12.c,
7760 * device/examples/ds390/ow390/swtloop.c,
7761 * device/examples/ds390/ow390/temp.c,
7762 * device/examples/ds390/ow390/temp10.c,
7763 * device/examples/ds390/ow390/thermo21.c,
7764 * device/examples/ds390/ow390/tinilnk.c,
7765 * device/examples/ds390/ow390/tstfind.c,
7766 * device/examples/serialcomm/windows/serial.cpp,
7767 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7768 * device/include/reg51.h: fixed line endings for cvs
7770 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7772 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7773 packRegsForAccUse, packRegisters): new accumulator register
7775 * support/regression/ports/hc08/support.c (_putchar): suppress
7776 warning of unused variable
7777 * src/SDCCicode.c: added SWAP entry to codeTable
7779 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7781 * device/lib/sprintf.c: forgot to add this file before previous commit
7783 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7785 * src/pic16/gen.c (genPackBits): added operand right in function
7786 parameters, load result directly if p_type is POINTER (that is
7787 called by genNearPointerSet)
7788 * (genUnPackBits): added operand left in function parameters,
7789 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7790 FSR0 if accessing bitfields,
7792 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7794 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7795 _print_format; updated printf, sprintf, vsprintf
7796 * device/include/asm/default/features.h: corrected comment/define
7797 * device/lib/Makefile.in: added sprintf.c
7798 * device/lib/libsdcc.lib: added sprintf module
7799 * device/lib/printf_large.c,
7800 * device/lib/vprintf.c,
7801 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7803 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7804 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7805 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7807 * support/regression/tests/zeropad.c: define idata as data for hc08
7809 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7811 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7812 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7813 labels are referenced at least once (even if a reference is not found)
7814 * src/hc08/gen.c (emitcode): set isComment flag for comments
7815 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7816 loads), rules 6a..6b (optimize jumps to return)
7818 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7820 * device/lib/acosf.c (acosf),
7821 * device/lib/asinf.c (asinf),
7822 * device/lib/atanf.c (atanf),
7823 * device/lib/ceilf.c (ceilf),
7824 * device/lib/cosf.c (cosf),
7825 * device/lib/coshf.c (coshf),
7826 * device/lib/cotf.c (cotf),
7827 * device/lib/fabsf.c (fabsf),
7828 * device/lib/floorf.c (floorf),
7829 * device/lib/log10f.c (log10f),
7830 * device/lib/logf.c (logf),
7831 * device/lib/sinf.c (sinf),
7832 * device/lib/sinhf.c (sinhf),
7833 * device/lib/sqrtf.c (sqrtf),
7834 * device/lib/tanf.c (tanf),
7835 * device/lib/tanhf.c (tanhf),
7836 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7837 replaced all instances of "reentrant" in the library functions
7838 defined in math.h with this macro.
7839 * support/regression/tests/float_trans.c: reenabled test for hc08
7841 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7843 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7846 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7848 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7849 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7850 multi-byte volatile operands are used
7851 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7852 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7853 initialization to area GSINIT0 so that it would always precede
7854 any static initializers in GSINIT
7855 * support/regression/tests/zeropad.c: fixed idata define for hc08
7856 * support/regression/tests/bug-927659.c,
7857 * support/regression/tests/float_trans.c: disabled tests for hc08
7858 pending missing library routines
7859 * .version: increased version number to 2.4.4 - hc08 port now passes
7863 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7865 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7866 * Makefile.common.in,
7868 * as/hc08/Makefile.in,
7869 * as/mcs51/Makefile.in,
7870 * as/z80/Makefile.in,
7871 * debugger/mcs51/Makefile.in,
7872 * device/include/Makefile.in,
7873 * device/lib/Makefile.in,
7876 * link/z80/Makefile.in,
7877 * packihx/Makefile.in,
7878 * sim/ucsim/main_in.mk,
7879 * sim/ucsim/avr.src/Makefile.in,
7880 * sim/ucsim/doc/Makefile.in,
7881 * sim/ucsim/gui.src/serio.src/Makefile.in,
7882 * sim/ucsim/hc08.src/Makefile.in,
7883 * sim/ucsim/s51.src/Makefile.in,
7884 * sim/ucsim/xa.src/Makefile.in,
7885 * sim/ucsim/z80.src/Makefile.in,
7887 * support/cpp2/Makefile.in,
7888 * support/librarian/Makefile,
7889 * support/makebin/Makefile: added DESTDIR to the install path proposed
7890 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7891 * doc/sdccman.lyx: added DESTDIR documentation
7893 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7895 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7896 instruction for interrupt handlers, use fast returns when returning
7897 from high priority interrupts
7899 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7901 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7903 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7904 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7905 bugs, ported much of Bernhard's code from mcs51
7906 * src/mcs51/gen.c (genSend),
7907 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7908 than one when calling a reentrant function
7909 * device/lib/_mullong.c: defined an alternate struct layout for big
7912 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7914 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7917 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7919 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7920 are sane and complete before asking the port its prefered parameter
7921 passing method (fixes bug #1017633)
7922 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7925 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7927 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7928 problem in bitfields >= 8 bits.
7930 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7932 * src/SDCCsymt.c: undid changes that were not meant to be committed
7934 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7936 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7938 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7940 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7941 copied and wrong bit got inverted
7943 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7945 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7946 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7947 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7948 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7949 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7950 assignments to bitfields at known addresses
7951 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7952 reads from bitfields at known addresses
7953 * src/hc08/ralloc.c (packRegisters),
7954 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7955 genhc08Code): optimize pointer get values used as conditionals
7956 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7959 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7961 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7962 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7963 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7966 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7968 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7970 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7972 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7975 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7977 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7979 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7981 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7984 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7986 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7988 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7990 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7991 cases use more compact code.
7993 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7995 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7997 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7999 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8001 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8004 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8005 parameter of changePointer() from symbol* to sym_link*
8006 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8007 * src/SDCCsymt.c (compareType): void* type is castable to other
8008 pointers, but not necesarily an exact match.
8009 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8010 is no longer blindly treated as an exact match.
8011 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8013 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8015 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8017 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8022 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8024 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8028 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8030 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8032 * src/mcs51/gen.c (emitcode): fixed bug #992819
8034 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8036 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8037 there's no need to make it worse
8039 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8041 * src/mcs51/ralloc.c (deassignLR),
8042 * src/ds390/ralloc.c (deassignLR),
8043 * src/hc08/ralloc.c (deassignLR),
8044 * src/z80/ralloc.c (deassignLR),
8045 * src/pic/ralloc.c (deassignLR),
8046 * src/pic16/ralloc.c (deassignLR),
8047 * src/avr/ralloc.c (deassignLR),
8048 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8049 rlivePoint): fixed another part of bug #971834
8051 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * src/z80/main.c: enabled "critical" keyword
8054 * src/z80/mappings.i,
8055 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8056 functions (fixes bug #979646)
8057 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8059 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8061 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8064 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8066 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8067 doesn't disable too much optimizations
8069 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8071 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8073 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8075 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8077 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8079 * src/pic/gen.c tidied up tabs
8080 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8081 * src/pic/main.c tidied up tabs
8082 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8083 * src/pic/pcoderegs.c tidied up tabs
8084 * src/pic/ralloc.c tidied up tabs
8086 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8088 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8089 to S_FIXED for pic16 port and when symbol is not in level 0,
8090 allocate for S_REGISTER storage class and pic16 port, too,
8091 * src/pic16/device.h: prototype for checkSym,
8092 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8093 * (pic16_assignConfigWordValue): test the value and the mask to
8094 validate that the value is suitable for the configuration word,
8095 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8096 collect extern declared symbols, don't emit symbol twice, check
8097 first if symbol is in publics set first,
8098 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8099 * added command line '--fstack' which enables an experimental
8100 feature for stack access, too buggy to be used yet...
8101 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8102 * (pic16_allocDirReg): when register has storage class S_REGISTER
8103 allocate in pic16_dynAccessRegs,
8104 * device/include/pic16/pic18f????.h: modified configuration word
8105 naming convention, words started as CONFIG0H but should be CONFIG1H
8107 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8109 * device/include/mcs51reg.h: fixed bug 970993
8111 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8113 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8114 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8115 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8116 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8117 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8118 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8119 error/warning numbers,
8120 added function setWarningDisabled()
8121 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8122 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8123 _memcmp.c _memmove.c calloc.c realloc.c free.c
8124 * support/regression/tests/malloc.c: added tests for new functionality
8125 * support/regression/tests/zeropad.c: added tests for truncated initializers
8126 and initialized char arrays starting with '\x0'
8127 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8129 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8131 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8133 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8135 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8136 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8137 peephole 177.e. Thanks to anonymous
8139 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8141 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8142 function isn't used in the source but referenced as a
8143 variable initializer then declare it as extern in .asm file
8145 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8147 * .version: increased version number to 2.4.3
8149 Adding version extension according to ChangeLog CVS revision
8150 * src/Makefile.in (target all): added dependency 'version.h'
8151 * (rule version.h): added rule to create version.h from ChangeLog,
8152 * (rule dep): added dependency version.h,
8153 * src/version.awk: AWK script to create version.h
8154 * src/SDCCdwarf2.c (dwWriteModule),
8155 * src/SDCCglue.c (initialComments),
8156 * src/SDCCmain.c (printVersionInfo): modified to write after
8157 version string the version extension number,
8158 * src/SDCCutil.c: included "version.h"
8159 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8161 * src/SDCCutil.h: added prototype for getBuildNumber
8163 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8164 includeDirsSet, too,
8165 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8166 const char [] is found in function prototype...
8168 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8169 moving to WREG with source is already in WREG,
8170 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8171 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8172 * (aopForSym): stack'ed symbols are partially supported, added
8173 if-clause to support symbols in FARSPACE,
8174 * (sameRegs): added test for AOP_ACC to see if registers are same,
8175 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8176 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8177 * (pic16_popRegFromString): will not allocate a new register if it
8178 doesn't find one by name, bug may have introduced...
8179 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8180 * (genIpush): revived to use pic16 port's stack,
8181 * (genAddrOf): added incomplete case for stack'ed operand,
8182 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8183 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8184 can handle multibyte operands,
8185 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8186 * (pic16initialComments): added message for MPLAB compatibility
8188 * src/pic16/main.h: prototype for pic16_mplab_comp,
8189 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8190 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8191 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8192 because of increased complexity of procedure,
8193 * (_process_pragma): stack pragma changed to format 'stack pos len',
8194 emit symbol '_stack_end' to conform with gplink,
8195 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8196 to search for register,
8197 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8199 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8200 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8201 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8202 case for PO_GPR_REGISTER,
8203 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8204 dies, the new era is ahead !...
8205 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8206 pic16_dynInternalRegs,
8207 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8208 * (pic16_allocDirReg): minor optimizations and bug fixes,
8209 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8211 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8212 load stack and frame pointer with address of 'stack_end' symbol
8214 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8216 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8217 without source code but only variable initializers
8219 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8221 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8222 external are not declared as extern to reduce overhead while linking
8224 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8226 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8228 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8230 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8231 Yee Keat for the patch
8232 * src/SDCCast.c (decorateType): fixed bug #979599
8233 * src/ds390/gen.h: removed local fReturnSizeDS390
8234 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8235 * src/ds390/gen.c (genAnd, genOr, genXor),
8236 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8238 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8240 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8241 add relFilesSet to $3, manipulate $2 to handle linking of object
8242 files without source files in command line,
8243 * device/include/pic16 (all headers): added ID location macros,
8244 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8245 entries for ID location bytes,
8246 * (pic16_assignIdByteValue): NEW,
8247 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8248 added field dumpcalltree to pic16_options_t,
8249 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8250 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8251 emitting rFalseIfx label after check_carry label,
8252 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8253 pic16_emitDIRegs), NEW
8254 * (pic16glue): dump .calltree file when option --calltree found,
8255 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8256 * (_pic16_genAssemblerPreamble): emit ID locations after
8257 configuration registers,
8258 * (pic16_linkCmd): modifications of the link command,
8259 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8260 * (pic16_pCodeInitRegisters): don't init stack registers,
8261 * (pic16_findPrevInstruction): fixed bug,
8262 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8263 bug with immediate registers,
8264 * (buildCallTree): traces stack push and pop,
8265 * (pct2): dump also stack usage for each function,
8266 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8267 * (pic16_allocDirReg): various modifications,
8268 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8271 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8273 * src/pic16/pcode.c: removed buggy double colon
8275 2004-07-01 Borut Razem <borut.razem AT siol.net>
8277 * support/scripts/sdcc.nsi: added include/pic16 to setup
8279 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8281 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8282 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8284 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8285 specific command line arguments. Also added sample lkr script
8286 for placing a variable at a specific memory bank.
8287 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8288 at a specific memory bank,
8289 * (pic16_dump_isection): fixed bug which caused string literals to
8290 be omitted when dumping idata section,
8291 * (pic16_groupRegistersInSection): added code to handle registers
8292 in specific memory banks,
8293 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8294 public, all references are renamed too,
8295 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8297 * (pic16_storeForReturn): added case to handle when dest is WREG,
8298 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8299 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8300 pic16_rel_udata, check to see if that register is marked as being
8301 a member of a specific memory bank,
8302 * (pic16_printIvalCharPtr): added code to add string literals either
8303 to code or the idata sections,
8304 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8305 also accept the 'udata' pragma,
8306 * src/pic16/main.h: new structure types sectName and sectSym
8307 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8308 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8309 * (pic16_findPrevInstruction): fixed, it returned nothing,
8310 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8311 instruction combinations,
8312 * (pic16_FixRegisterBanking): heavily reorganised,
8313 * (pic16_AnalyzeBanking): if generating banksel directives is
8314 disabled, then don't call FixRegisterBanking at all,
8315 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8317 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8319 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8321 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8322 Phuah Yee Keat <yk.phuah AT nestac.com>
8324 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8326 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8327 correctly the IVT even if it is relocated to some other location
8329 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8331 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8332 * device/include/pic16/pic18f2220.h: NEW,
8333 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8334 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8335 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8336 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8337 nodefaultlibs, ivt_loc is the location of the interrupt vector
8338 table, and nodefaultlibs signs that default libraries should not be
8339 linked in link stage,
8340 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8341 according to --ivt-loc argument,
8342 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8343 when pragma stack is found,
8345 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8347 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8348 256 (range check), 257 (do while), 258.a-f (bit banging
8349 f.e. on 3-wire SPI bus)
8351 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8353 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8354 variables used exclusively within a loop
8356 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8358 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8360 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8362 * src/SDCClrange.c (computeClash): fixed bug #971834
8364 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8366 * src/mcs51/gen.c (genCmp): fixed bug #975903
8367 * src/hc08/gen.c (operandsEqu),
8368 * src/ds390/gen.c (operandsEqu),
8369 * src/z80/gen.c (operandsEqu),
8370 * src/pic/gen.c (operandsEqu),
8371 * src/pic16/gen.c (operandsEqu),
8372 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8373 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8375 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8377 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8379 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8381 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8382 default case in switch statement,
8383 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8384 to eliminate problem with initialisation of pointers, but problem
8386 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8387 * (emitStaticSegment): removed various lines emitting debug info,
8388 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8389 added processor registers for utilizing EEPROM,
8390 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8391 configurable and set 8
8393 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8395 * .version: increased version number to 2.4.2,
8397 Cumulative patch for pic16 port
8398 * src/pic16/device.c: changed scheme to dump initial values for
8399 variables in idata segment, all print_idata* functions were removed,
8400 now the pic16_printIval* will be called,
8401 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8402 * _pic16_printPointerType, pic16_printPointerType,
8403 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8404 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8405 NEW, similar to the respective functions in SDCCglue.c,
8406 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8407 way, emitting hex bytes,
8408 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8410 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * src/avr/ralloc.c (serialRegAssign),
8413 * src/xa51/ralloc.c (serialRegAssign),
8414 * src/pic/ralloc.c (serialRegAssign),
8415 * src/pic16/ralloc.c (serialRegAssign),
8416 * src/hc08/ralloc.c (serialRegAssign),
8417 * src/z80/ralloc.c (serialRegAssign),
8418 * src/ds390/ralloc.c (serialRegAssign),
8419 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8421 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8423 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8424 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8426 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8428 Cumulative patch for pic16 port:
8429 * src/pic16/device.h (typedef PIC16_device) modified fields for
8430 defining microcontrollers,
8431 * src/pic16/device.c: added new info for all devices in Pics16 array,
8432 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8433 to be optimised out by the pCode optimiser,
8434 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8435 specially, bug reported by G.M. Gallant,
8436 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8437 as force'd so that cannot be optimised out by pCode optimiser,
8438 * src/pic16/pcode.c,
8439 * src/pic16/pcodepeeph.c,
8440 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8441 they are disabled by default, but can be enabled explicit with
8442 command argument --denable-peeps, for testing,
8443 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8444 --pomit-ivt in COMPILE_FLAGS
8446 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8448 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8451 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8453 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8455 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8457 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8458 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8460 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8462 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8463 would only assign 0x300001 register.
8465 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8467 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8468 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8470 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8472 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8474 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8475 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8476 added peephole 254 (left shift), 255 (jump table)
8478 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8480 * device/lib/Makefile.in: removed comment line with model-pic16,
8481 * (target port-specific-objects-pic16): the libraries and objects
8482 are copied to the build directory form the device/lib/pic16/bin
8485 Cumulative patch concerning pic16 port:
8486 * library directory has been re-organized,
8487 * added support for PIC18F1220,
8488 * added headers and library sources for chips 18f1220,18f6520,
8489 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8491 * configuration registers setting has changed, now each supported
8492 device has a complete description of the registers it uses,
8493 * all initialisations are moved to idata sections, these section
8494 can be absolute or relocatable,
8495 * fixed initialisation of codespace variables,
8496 * fixed warning about PCLATU and gpsim,
8497 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8498 * (genAssign): use table reads when assigning from variables in codespace,
8499 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8500 char/int variables placed in codespace,
8501 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8502 registers set in .asm file, no need for --pomit-config-words anymore,
8503 * (pic16glue): some 8051 legacy segments are commented out
8504 (to be removed completely),
8505 * added support for alternative assembler and linker with --asm=
8506 and --link= command line arguments,
8507 * peepholes are disabled automatically in the port, no need to
8508 specify on command line,
8509 * port supports natively char/int/long multiplication, but converts
8510 all divisions to support functions,
8511 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8512 to the file set in variable $2,
8513 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8514 strings in ASCII format and not in hex,
8515 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8516 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8517 allocate proper register if iCodes aren't temporary,
8519 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8521 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8523 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8525 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8528 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8530 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8531 computed address is reused
8532 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8533 multi-byte bitfields
8535 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8537 * src/z80/gen.c: (genArrayInit): must check for pointers too
8539 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8541 * support/regression/tests/zeropad.c: never meant to commit the
8542 nestedstruct test: removed, added check for GCC version
8544 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8546 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8547 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8548 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8549 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8550 bugs 928906 and 954082 half-empty initializers
8552 * src/SDCCsymt.c (getAllocSize): added for above fix
8553 * src/z80/gen.c (genArrayInit): fixed bug 741044
8554 * support/regression/tests/zeropad.c: added tests
8556 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8558 * src/pic16/device.c (pic16_dump_section): corrected bug which
8559 caused some symbols of the libraries to be misplaced
8561 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8564 * src/pic16/ralloc.h,
8565 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8566 to fix conflict with pic port
8568 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8570 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8571 externs configuration variables,
8572 * src/pic16/ralloc.h,
8573 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8574 prototype in header, commented out some debug messages
8576 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8580 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8581 for gpasm COFF object generation. Thanks to D. Hawkins for
8584 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8587 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8588 Brock for spotting this)
8589 * src/ds390/gen.c (genEndFunction),
8590 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8591 interrupt handler and critical. Disable push/pop optimizations when
8592 peephole optimizations disabled.
8594 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8596 Updated pic16 library sources and headers.
8597 * device/lib/pic16/pic18f*/ ,
8598 * device/include/pic16/*.h: modified to handle structured SFR
8601 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8603 * src/port.h (PORT structure): added hook initPaths, now each
8604 port can declare its own default search paths,
8605 which can been seen with the --print-search-dirs option,
8606 see pic16 port for example,
8607 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8608 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8609 * (doPrintSearchDirs): NEW, replaces in a central manner the
8610 printing of search dirs which was split in set*Paths functions,
8611 * (main): added call to port->initPaths and doPrintSearchDirs,
8616 * src/izt/tlcs900h.c,
8619 * src/pic16/main.c: modified port structures to reflect addition of
8622 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8623 * (pic16_dump_section): for registers in same address reserve memory once,
8624 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8626 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8627 result is greater in size than right or left,
8628 * (pic16_genUMult8X8_8): there are some cases where the result can
8629 be 16 bits size, so handle these,
8630 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8631 * (pic16_outBitC): modified to emit pcodes,
8632 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8634 * (genDivOneByte): implemented algorithm to divide 8-bits,
8635 * (genCmp): uncommented goto, but issues still exist,
8636 * (genAnd): fixed a bug with variables >8bits,
8637 * (genPackBits): optimization added that uses BCF/BSF to change a
8639 * (genAssign): fixed bug when assigning floating point literals,
8640 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8641 __sdcc_gsinit_startup label,
8642 * src/pic16/main.c (_pic16_init): removed search directory
8644 * (_pic16_initPaths): NEW, used to initialise search directories,
8645 * (_hasNativeMulFor): support functions for all except char/int
8646 multiplication, and char division,
8647 * (PIC16_port struct): modified entry for native mul support,
8648 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8650 * (buildCallTree): call to register_usage is ifdef'ed out,
8652 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8654 * device/include/string.h: applied Stas Sergeev's patch to make this
8655 header file compatible with the preprocessor -Wundef option
8656 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8657 failure (fixes bug #941458)
8659 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8662 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8663 that the variable, not the function, should be static
8664 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8665 to be consistent with non-literal case
8667 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8669 * src/SDCCast.c (isConformingBody): fixed bug #949967
8670 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8671 convilong): fixed bug #952086
8673 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * src/SDCCmem.c (allocVariables): fixed bug #955321
8677 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8679 * src/hc08/main.c (_hc08_genAssemblerEnd),
8680 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8681 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8682 completely eliminated the use of a temporary file
8683 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8684 when more than one file linked
8685 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8687 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8690 which fixes bug #543481
8691 * support/regression/tests/bug-751703.c: fixed comments left from a
8693 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8694 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8695 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8697 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8698 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8699 are now changed to underscores in moduleName
8701 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8703 * as/mcs51/lkmem.c: better fix for bug #954173
8705 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8706 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8708 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8709 * device/include/c8051f000.h,
8710 * device/include/c8051f120.h,
8711 * device/include/c8051f300.h,
8712 * device/include/c8051f310.h,
8713 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8716 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8718 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8719 and mailing lists, doc'ed --no-peep-comments, removed reference
8720 to knoppix (newest version has no LyX/LaTeX), other minor changes
8721 * src/SDCCglue.c (glue): save 2 bytes stack space with
8722 option --main-return. The ljmp could probably be avoided too
8724 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8726 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8728 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8730 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8731 * src/SDCCopt.c (isLocalWithoutDef),
8732 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8733 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8734 (credit to Maarten Brock for patch #949363, on which this is based)
8735 * support/regression/tests/bug-751703.c: some test cases of extern used
8736 within inner scopes.
8738 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8740 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8742 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8744 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8745 dwWriteLabel): fix to create valid debugger symbols even when
8746 the module name has non-alphanumeric symbols in it
8747 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8748 when a variable's allocation has been optimized away
8751 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8753 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8755 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8757 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8759 * src/z80/gen.c (z80_emitDebuggerSymbol),
8761 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8763 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8765 * src/avr/gen.c (avr_emitDebuggerSymbol),
8767 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8769 * src/SDCCdebug.c (emitDebuggerSymbol),
8771 * src/port.h: added a debugger struct to the port struct. Added a
8772 callback for defining debugger symbols
8774 * src/SDCCast.c (createLabel),
8775 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8778 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8779 iCode back to the ast for the function
8781 * src/hc08/ralloc.c (hc08_assignRegisters),
8782 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8783 unneeded fields from the regs struct.
8784 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8785 pushReg() & pullReg() functions instead of emitcode()
8787 * src/hc08/gen.c (genLabel, genhc08Code),
8788 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8790 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8793 * src/hc08/gen.c (genEndFunction, genhc08Code),
8795 * src/mcs51/gen.c (genEndFunction, gen51Code),
8797 * src/ds390/gen.c (genEndFunction, gen390Code),
8799 * src/z80/gen.c (genEndFunction, genZ80Code),
8802 * src/pic/gen.c (genEndFunction, genpic14Code),
8804 * src/pic16/gen.c (genEndFunction, genpic16Code),
8806 * src/avr/gen.c (genEndFunction, genAVRCode),
8808 * src/xa51/gen.c (genEndFunction, genXA51Code),
8810 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8811 specific code to cdbFile.c and out of the backend code generators
8813 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8814 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8815 starting address is now 0
8819 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8820 assembler directive for DWARF support
8821 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8825 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8827 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8830 and inappropriate peephole optimization in jump tables
8832 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8835 * src/SDCCglue.c: sdccopt works for the hc08 port now
8837 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8839 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8841 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8843 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8845 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8851 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8852 comments from the peephole optimizer replacement rules
8853 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8855 * src/SDCCcse.c (updateSpillLocation),
8856 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8858 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8859 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8860 objects far pointers
8862 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8864 * src/SDCCsymt.h: a missing part of my last change
8865 * src/pic/ralloc.c (regTypeNum),
8866 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8868 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/SDCCicode.c (aggrToPtrDclType),
8873 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8874 ptrPseudoSymConvert),
8875 * src/pic/ralloc.c (regTypeNum),
8876 * src/pic16/ralloc.c (regTypeNum),
8877 * src/hc08/ralloc.c (regTypeNum),
8878 * src/ds390/ralloc.c (regTypeNum),
8879 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8880 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8882 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * link/z80/lkmain.c (afile),
8885 * as/hc08/lkmain.c (afile),
8886 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8887 prevent a pointer problem when a filename has no directory and
8888 no extension specified.
8890 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * link/z80/lkmain.c (afile): allow periods in directory names
8893 * link/z80/lkmain.c (afile),
8894 * as/mcs51/lkmain.c (afile),
8895 * as/hc08/lkmain.c (afile): allow linker script file to have an
8896 extension other than ".lnk"
8897 * link/z80/lklex.c (getfid),
8898 * link/z80/lkmain.c (parse),
8899 * as/mcs51/lklex.c (getfid),
8900 * as/mcs51/lkmain.c (parse),
8901 * as/hc08/lklex.c (getfid),
8902 * as/hc08/lkmain.c (parse): Support comments in the linker script
8903 file on lines by themselves and after filenames
8905 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8907 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8909 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/z80/peeph-z80.def: removed some peephole rules that don't
8912 work with multibyte arithmetic (fixed bug #937126)
8913 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8914 to registers and not global variables
8915 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8916 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8917 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8918 checking for assignments not internally generated (fixed bug #931895)
8919 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8920 structure member (fixed bug #930072)
8922 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/SDCCmain.c (linkEdit),
8925 * src/hc08/main.c (_hc08_parseOptions),
8926 * as/hc08/Makefile.in,
8930 * as/hc08/lkrloc.c (relr, rele),
8931 * as/hc08/lkarea.c (lnkarea)
8932 * as/hc08/lkmain.c (afile, parse),
8933 * as/hc08/lkelf.c: support for ELF output
8934 * as/hc08/lks19.c (s19),
8935 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8937 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8939 * as/mcs51/lkihx.c: Fixed bug #899105.
8941 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8943 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8944 .dsp files from Unix to DOS.
8946 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8948 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8949 function pointers; we have been compliant for several months now.
8950 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8951 change that was accidently commented out
8952 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8953 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8956 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * src/hc08/gen.c: output of all of the internal debugging information
8959 is now controlled by the D() macro; it is disabled by default
8961 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8964 harder to keep the same registers during a CAST iCode
8965 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8966 long via int can be done in a single cast, if the signedness is
8968 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8969 putchar() in tinibios.c in ds390's library
8971 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8973 * src/SDCCast.c (decorateType): fixed bug #898889,
8974 cast result of a literal complement too
8975 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8976 fixed check for bitfields
8978 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8980 * src/SDCCicode.c (geniCodeLogic): made it static,
8981 (geniCodeLogicAndOr): added in order to fix bug #905492,
8982 (ast2iCode): fixed bug #905492
8983 * support/regression/tests/bug-905492.c: added
8984 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8985 (processParms): fixed bug #927659: don't copy parms, this will clear
8987 * support/regression/tests/bug-927659.c: added
8989 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8991 * src/SDCCast.c (addCast): don't cast float to char
8992 * device/lib/libsdcc.lib: added _memmove
8994 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8996 * device/lib/large/Makefile: fixed parallel execution by
8997 replacing `make` by `$(MAKE)`
8999 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9001 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9002 offsets (fixes bug #923936)
9004 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9006 * device/lib/small/Makefile: fixed parallel execution by
9007 replacing `make` by `$(MAKE)`
9009 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9011 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9013 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9015 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9016 * src/regression/Makefile: Regression test was not running.
9018 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9020 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9021 complement if possible
9022 * src/SDCCval.c (valComplement),
9023 * src/SDCCicode.c (operandOperation): fixed complement of literal
9024 * support/regression/tests/onebyte.c (testComplement): added
9026 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9028 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9029 return an optimized tree; actually replace actParm with the new tree
9030 * src/SDCCast.h: added some parantheses to remove side effects
9031 * support/regression/tests/bug-920866.c
9033 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9034 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9035 Bit operands were not being handled properly in the pic14 port.
9036 (now src/regression/add.c passes again).
9038 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 * src/SDCC.y (labeled_statement): case and default no longer require
9041 a following statement (RFE #893037)
9043 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9046 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9047 disabled (fixes bug #916294)
9048 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9049 "mov a,acc"; patch provided by Lenny Story
9050 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9052 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9054 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9056 * src/ds390/gen.c (genFunction, genEndFunction),
9057 * src/ds390/ralloc.c (ds390_assignRegisters),
9058 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9059 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9060 pushed if there are parameters passed on the stack. Also, a cleaner
9061 way to decide if r0/r1 should be pushed/popped. (Together they fix
9064 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * device/lib/mcs51/crtpagesfr.asm,
9068 * device/lib/mcs51/crtxinit.asm,
9069 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9070 to avoid confusion with Si Lab's SFRPAGE register.
9072 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9074 * src/SDCCglue.c (emitMaps): allow public sfr variables
9075 * src/SDCCglue.c (initialComments): include compiler build date
9076 with compiler version and put the timestamp of the generated
9077 assembly file on a serperate line to be less confusing.
9078 * src/port.h: added genInitStartup hook
9085 * src/z80/main.c: genInitStartup initialize as NULL (default to
9086 historical behaviour)
9087 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9088 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9089 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9090 library instead of hard coding it into the compiler.
9091 * support/regression/ports/mcs51-stack-auto/spec.mk,
9092 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9093 * device/lib/mcs51/Makefile,
9094 * device/lib/small/Makefile,
9095 * device/lib/large/Makefile,
9096 * device/lib/mcs51/crtpagesfr.asm,
9097 * device/lib/mcs51/crtstart.asm,
9098 * device/lib/mcs51/crtxclear.asm,
9099 * device/lib/mcs51/crtxinit.asm,
9100 * device/lib/mcs51/crtclear.asm,
9101 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9102 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9103 and into user configurable files.
9104 * device/lib/clean.mk: clean mcs51 directory too
9105 * support/regression/tests/longlit.c: added static to T1 declaration
9106 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9107 accesses in the initialization code
9109 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9112 OSCTRIMVAL as noted in bug #916008
9114 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9117 in loops with multiple exits (reported as incorrect registers
9118 used by Martin Helmling in Sdcc-user list)
9120 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9122 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9123 made ds390 register extensions look less like error messages
9125 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9128 reported by Adam Wozniak in Sdcc-user list
9130 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9132 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9133 arithmetic optimizations, added debug output
9135 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9137 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9138 * sdcc.spec: updated and split sdcc into 3 rpms
9139 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9140 needed for literals of LEFT_OP and '+'
9141 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9142 introduced RESULT_TYPE_NOPROM
9143 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9145 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9146 limited promotion to int only for '*'
9147 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9149 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9151 * src/pic16/gen.c (genSkip),
9152 (genc16bit2lit), (gencjneshort): commented out
9153 (is_LitOp): new helper function, checks operand type
9154 (genCmpEq): rewritten
9156 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9158 * support/regression/tests/bug-908454.c: added
9160 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9162 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9163 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9164 (geniCodeCast): cosmetic, don't preserve bit storage class
9165 (geniCodeLeftShift): added promotion
9166 (geniCodeLogic): fixed regression
9167 * src/SDCCsymt.c (computeTypeOr): accept bits too
9168 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9170 2004-03-07 Borut Razem <borut.razem AT siol.net>
9172 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9174 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9176 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9177 version of pic16_genPackRegisters which does not check if ic is a
9179 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9180 function cause string1.c regression test fails
9182 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9184 * sim/ucsim/configure.in,
9185 * sim/ucsim/configure,
9186 * sim/ucsim/doc/Makefile.in: use docdir
9187 * src/SDCC.y: fixed sbit atrributes
9188 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9189 * src/SDCCast.c (decorateType): |^& need special promotion handling
9191 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9192 * src/SDCCsymt.h (computeType),
9193 * src/SDCCicode.c: computeType() needs op
9194 * src/SDCCsymt.c (checkTypeSanity),
9195 * doc/sddman.lyx: "plain" bitfields are unsigned
9196 * src/SDCCsymt.c (computeTypeOr): added
9197 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9199 * src/SDCCval.c (val*): computeType() needs op
9200 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9201 * support/regression/tests/onebyte.c: added tests for |^&
9203 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9205 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9206 for writing icode into asm output.
9208 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9210 * src/pic16/device.c: added some debug lines enabled
9211 with macro DEBUG_CHECK,
9212 * src/pic16/genarith.c: more debug in genPlus,
9213 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9214 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9215 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9216 * (aopForSym): onStack symbols are re-placed in data memspace,
9217 and onStack flag is cleared,
9218 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9219 copy temporary pcodeop,
9220 * (genPcall): added warning for not updating PCLATU,
9221 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9222 always true for pic16 port,
9223 * (genMultOneWord): NEW, supports integer multiplication,
9224 * (genMult): modified to call genMultOneWord,
9225 * (ifxForOp): added warning when return NULL,
9226 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9227 flag is set before call to operandFromSymbol for implicit
9229 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9230 options.intlong_rent are set by default,
9231 * (_hasNativeMulFor): modified to allow port generation of integer
9233 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9234 set regtype to REG_SFR for all registers, restricting seting the
9235 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9237 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9239 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9240 more than 500 times in the regression tests
9242 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * support/Util/SDCCerr.h,
9245 * support/Util/SDCCerr.c,
9246 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9248 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9249 for symbol conflicts.
9250 * support/valdiags/tests/enum.c,
9251 * support/valdiags/tests/tentdecl.c,
9252 * support/valdiags/tests/struct.c: expect possible error messages
9253 referring to original symbol definitions.
9254 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9256 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9258 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9260 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9262 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9264 * src/pic16/ralloc.c (newReg): fixed bug #908929
9266 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9268 * src/ds390/gen.c: added missing #include "main.h"
9270 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9272 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9273 checking if symbol is already in set,
9274 * src/pic16/device.h: prototype for checkAddSym,
9275 * src/pic16/gen.c: (_G): added entry interruptvector,
9276 * (assignResultValue): removed some commented out lines,
9277 * (genFunction): check for ISR via sym->type, absolute section for
9278 interrupt code is created via a new pBlock, the goto instruction is
9279 placed now correctly at the interrupt vector position, changed all
9280 references from ivec to _G.interruptvector,
9281 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9282 is the interrupt is a high priority one, same for return from ISR,
9283 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9284 externs to calls of checkAddSym,
9285 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9286 pic16_pcode_verbose flag is set,
9287 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9288 * src/pic16/pcoderegs.c: message about how many registers are saved
9289 will only be emitted if pic16_pcode_verbose flag is set,
9291 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/ds390/ralloc.h,
9294 * src/ds390/ralloc.c (ds390_regWithIdx),
9295 * src/ds390/gen.c (emitcode),
9297 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9298 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9299 ds390operandCompare, getRegsRead, getRegsWritten,
9300 initializeAsmLineNode): customized instruction size calculation for
9301 ds390, started basis for some register optimizations
9302 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9303 corresponding assembly output
9304 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9305 missing push/pop of r0/r1. Optimized push/pops
9307 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9309 * src/mcs51/main.c (instructionSize): fixed ACALL size
9310 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9312 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9314 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9315 the sorting of rlist with NULL elements
9316 * (print_idataType, print_idata): NEW to create idata sections
9317 * src/pic16/device.h: idataSymSet new variable
9318 * src/pic16/gen.c (genFunction): fixed some bugs in string
9319 comparing, improved the absolute section creation for ISRs,
9320 added FSR0L/FSR0H in registers that are saved in an ISR,
9321 * (genInline): fixed the processing of inline snippets,
9322 now they undergo no process by the peephole optimizer
9323 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9324 are placed in idataSymSet,
9325 * (pic16emitStaticSeg): extern symbols are added in externs,
9326 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9327 switching when aboslute variables are placed in access bank memory
9328 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9329 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9330 commented out with #if,
9331 * (pic16_packRegisters): reintroduce the check for CAST because some
9332 symbols are not correctly handled,
9333 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9334 pCodeInstruction instead of pCode,
9335 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9336 pCodeAsmDir definition,
9337 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9338 directive, then the argument directive is emitted without the leading
9339 tab, hack for inline labels which must be in the first column,
9340 * (compareLabel,pic16_findNextInstruction),
9341 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9342 * (insertBankSwitch): modified for the new pCodeAsmDir,
9344 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9345 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9347 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9349 * (pushSide): commented out with #if,
9350 * (assignResultValue): fixed some typos in saving
9352 * (genPcall): FIXED and sync'ed with genCall,
9353 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9354 * (genNearPointerGet): fixed to handle some more cases,
9355 implementation scheme via table reads,
9356 * (genConstPointerGet): modified to access code memory correct,
9357 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9358 and improved to handle some cases
9359 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9360 instead of "RETLW" for init data
9361 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9362 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9363 variables are placed in access bank memory (<0x80 and >=0xf80),
9364 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9365 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9366 TBLWT_POSTDEC,TBLWT_PREINC
9367 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9368 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9370 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9371 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9372 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9373 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9375 2004-02-29 Borut Razem <borut.razem AT siol.net>
9377 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9378 support/Util/findme.h, support/Util/system.h: enhance binary relative
9379 search for lib and include by using findProgramPath()
9381 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * src/SDCCpeeph.c (pcDistance),
9386 * src/mcs51/ralloc.h,
9387 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9389 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9390 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9391 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9392 size calculation port specific, started basis for some register
9394 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9395 missing push/pop of r0/r1. Optimized push/pops
9396 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9397 * device/lib/_modsint.c (_modsint),
9398 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9399 and stack version so regression tests pass
9401 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9403 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9404 * src/SDCCast.c (decorateType): catch another small optimization
9406 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9407 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9408 modified to finally use computeType() all over SDCC,
9409 see Feature Request #877103
9410 * src/SDCCval.h: cosmetic
9411 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9412 valCompare(); regression tested in muldiv.c
9413 * support/regression/tests/muldiv.c (testMod): mod sign follows
9416 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9418 * src/SDCCast.c (decorateType): fixed bug #902362
9419 * doc/INSTALL.txt: fixed install instructions for win32
9421 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9423 * device/include/Makefile.in (install): fixed by replacing spaces
9426 * doc/INSTALL.txt: updated for release
9427 * doc/sdccman.lyx: added warning for --xstack being buggy
9429 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9431 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9432 to eliminate build warnings.
9433 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9435 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9436 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9438 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9439 removed -penable-stack, added comment for stack pragma, added
9440 warning for not initializing the stack/frame registers, removed
9441 comment at interrupts section
9443 Stack is made permanent, there is no ability to disable stack usage.
9444 * src/pic16/device.h,
9445 * src/pic16/device.c: removed all references to USE_STACK macro,
9446 * src/pic16/device.c (pic16_dump_section): when no elements in
9447 rlist, free rlist before return,
9448 * (pic16_dump_int_registers): NEW, internal registers are a new set
9449 of general purpose registers reused by each function,
9450 * (checkAddReg): returns 1 if registers is added to set,
9451 * (pic16_groupRegistersInSection): when a registers is of type
9452 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9453 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9454 SRCASECMP macro is moved here from device.c
9455 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9456 PO_PCLATU, PO_PRODL, PO_PRODH,
9457 * (pic16_pCodeOpType, genMinus,
9458 changed compares to "a" register, with AOP_ACC,
9459 * (pic16_genPlus): fixed some bugs and indented properly,
9460 * (pic16_addSign): changed size to size+offset in the MOVWF
9462 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9463 multiply 8-bit operand by literal, result is 8-bit,
9464 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9465 multiply 2 8-bit operand, result is 8-bit,
9466 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9468 * src/pic16/gen.c: changed accUse to contain WREG only,
9469 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9470 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9471 true, do not use immediate addressing any more unless sym is a
9472 pointer in codespace,
9473 * (aopForRemat): do not use immediate addressing when symbol not in
9474 codespace and when symbol's address is requested,
9475 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9477 * (aopGet): added case for AOP_ACC and don't return "accumulator
9478 bug" but WREG instead,
9479 * (popGetTempReg): pushes contents of temporary register in stack,
9480 * (popReleaseTempReg): pops contents of temporary register from
9481 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9482 * (pic16_popGet): separated case AOP_ACC to return register WREG
9483 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9484 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9485 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9486 the use of immediate pointers to certain cases only.
9488 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9489 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9490 * (assignResultValue, genCall, genRet): modified to use the new
9491 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9492 genPcall is still broken,
9493 * (genFunction): added code to create 'A' type pBlocks when
9494 interrupt functions are generated, code not extensively tested yet,
9495 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9496 * (genEndFunction): modified so ISRs pop stored registers from stack,
9497 * (genMultOneByte): cleanup,
9498 * (AccRsh): added flag andmask, to and result with appropriate mask,
9499 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9500 * (genDataPointerGet): fixed and reenabled its use,
9501 * (genNearDataPointerGet): bugs fixed,
9502 * (genDataPointerSet): bugs fixed,
9503 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9504 pic16_DumpSymbol, pic16_DumpOp,
9505 * src/pic16/genutils.h: function prototypes for the above functions,
9506 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9508 * (pic16emitRegularMap): many many many improvements, but needs a
9510 * src/pic16/main.c: enable_stack in pic16_options is removed,
9511 * (_pic16_parseOptions): removed command line options -penable-stack,
9512 * (_process_pragma): emit stack symbol only when stack pragma is
9514 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9515 redirected to FSR0L/FSR0H pair,
9516 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9517 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9518 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9520 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9521 * (dumpPicOptype): NEW,
9522 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9523 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9524 with movff instruction,
9525 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9526 added pic16_int_regs, some packRegsFor* functions are commented out,
9527 because produce errors,
9528 * src/pic16/NOTES: minor modifications
9530 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9532 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9533 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9535 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9536 * as/mcs51/lkaomf51.c: fixed bug #895763
9538 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9540 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9542 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * doc/sdccman.lyx: added details about the HC08 storage classes and
9545 interrupts, fixed the register usage info for z80 & gbz80
9547 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9549 * doc/sdccman.lyx: added more pic16 port documentation
9550 * device/include/pic16/: added header pic18fregs.h
9552 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9554 * doc/sdccman.lyx: added Vangelis' contribution
9556 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9559 extend to the next CALL or PCALL, not just to the next CALL.
9561 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9563 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9565 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9568 bug #895752 and a better fix for bug #716790
9570 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9574 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9576 * doc/sdccman.lyx: minor changes, minor changed
9578 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9580 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9581 which can't handle SDCC_NEWONEBYTEOPS,
9582 (geniCodeMultiply): removed conversion from mult to shift for pic14
9585 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9589 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9590 thus fixing bug #895406
9592 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9594 * device/lib/_modsint.c,
9595 * device/lib/_modslong.c: sign follows divisor only
9596 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9597 signs or signedness can be ignored
9598 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9599 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9600 added optimization for IFX,
9601 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9603 reenabled optimization for IFX, which was removed on 2004-01-11
9604 * src/SDCCast.h: added return type IFX
9605 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9606 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9607 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9608 SDCC_OLDONEBYTEOPS selects the old behaviour
9609 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9610 changed again and commented promotion rule
9611 * src/SDCCval.c (valDiv): promotion no longer necessary
9612 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9613 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9615 * support/regression/tests/onebyte.c: added
9617 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9619 * gen.c (genInline): reverted to old code for assemnling inline
9620 code because of bug reported James Chadd
9622 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9624 * ralloc.h: missing declarations from previous patch,
9625 seems that patch for ralloc.h was never applied, fixed
9627 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9628 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9632 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9633 indirect addressing. Marked FSR0 as deprecated
9634 * gen.c (pointerCode): commented out, not needed now
9635 (pic16_popGet2p): new MOVFF helper function
9637 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9638 (shiftRLong): removed duplicate debugging info
9640 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9642 * src/ds390/gen.c (genNearPointerGet),
9643 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9644 optimization with bits, but not bitfields.
9645 * src/ds390/ralloc.c (packRegisters),
9646 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9648 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9650 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9652 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * src/SDCCicode.c (operandFromSymbol),
9656 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9657 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9658 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9659 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9660 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9661 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9663 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9664 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9665 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9666 * src/SDCCsymt.c (newSymbol),
9667 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9670 * src/SDCCval.c (newiList): fixed bug #885705
9672 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9674 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9675 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9677 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9679 * device/include/c8051f120.h,
9680 * device/include/c8051f300.h,
9681 * device/include/c8051f310.h: added/updated header files for Silicon
9682 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9683 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9684 in new section Submitting patches
9686 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9689 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9690 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9692 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9693 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9694 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9696 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9697 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9698 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9700 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9701 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9702 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9703 genGenPointerSet): fixed bug #892400
9704 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9705 to eliminate build warnings.
9706 * src/SDCCast.c (processParms),
9707 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9709 * support/valdiag/valdiag.py: added GCC to the list of defines active
9710 when compiling with gcc
9712 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * support/Util/SDCCerr.h,
9715 * support/Util/SDCCerr.c,
9716 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9717 with an incomplete type (fixed bug #883734)
9718 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9720 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9724 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9726 * src/SDCCast.c (decorateType),
9727 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9728 function pointer implementation
9729 * support/regression/tests/funptrs.c: added tests to verify both forms
9730 of function pointers work correctly. Added tests to verify parameters
9731 are passed in the correct order.
9733 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9735 * device.c (regCompare): registers are sorted by ascending
9736 address and increasing size,
9737 * main.c (_pic16_finaliseOptions): removed the declaration
9738 of compiler macro MCU. Now a macro of the format pic18fxxxx
9739 will be defined from the command line
9741 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9742 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9744 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9745 PCOP_RLCF was overwritten!
9746 * gen.c (genSkip): commented out calls to pic16_emitcode,
9747 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9749 * (genRRC): added debugging info,
9750 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9751 overwritten while shifting,
9752 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9753 overwritten while shifting,
9756 * (shiftLLeftOrResult),
9757 * (shiftRLeftOrResult),
9759 * (shiftLLong): Implemented with pic16_emitpcode
9760 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9761 * (genLeftShift): Fixed bug, operand for shift by variable always
9762 was "and"ed with 0x0f,
9763 * (genLeftShiftLiteral),
9765 * (genRightShiftLiteral): added debugging info,
9766 * (genrshFour): added comment,
9767 * (genRightShift): determined signedness from operand "left"
9770 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9772 * src/SDCCicode.c (geniCodeParms),
9773 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9774 function pointers, fixed function pointer bugs #861242 and #861896
9776 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9778 * device/include/c8051f000.h,
9779 * device/include/c8051f120.h,
9780 * device/include/c8051f300.h: added header files for Silicon
9781 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9783 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9785 * src/SDCCast.c (processParams): added new type flow and restructured
9786 (gatherAutoInit): added new type flow
9787 (addCast): cosmetic changes
9788 (getLeftResultType): added new type flow for array indices, patch
9789 provided by Stas, see FR #877103
9790 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9791 array index patch by Stas
9792 * src/SDCCast.h: added prototype getResultTypeFromType()
9794 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9795 * src/pic/glue.c (pic14emitStaticSeg),
9796 * src/pic16/glue.c (pic16emitStaticSeg),
9797 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9798 for initialization of symbols
9799 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9800 * support/Util/SDCCerr.h:
9801 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9802 * .version: bumped version number to 2.3.8
9803 * device/include/Makefile.in (install),
9804 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9807 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9809 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9810 Slade Rich fixed an optimization bug
9811 * src/pic/pcodepeep.c,
9812 * src/pic/pcoderegs.c
9813 * doc/Makefile (install): added test for directory
9815 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9818 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9819 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9820 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9821 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9822 * as/mcs51/asexpr.c (term),
9823 * as/hc08/asexpr.c (term): fixed bug #887146
9825 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * src/z80/gen.c (genMult): handle single byte result product
9828 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9829 DUMMY_READ_VOLATILE (fixed bug #886367)
9831 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9833 * support/regression/tests/libmullong.c: fixed logic, on little endian
9834 hosts we ended without a mullong_wrapper()
9836 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9839 virus/worm forged address usage.
9841 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9843 Fixed promotion, it should be done on AST level:
9844 * src/SDCCast.c (addCast): added promotion to int
9845 (decorateType): updated call to upCast()
9846 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9847 usualUnaryConversions()
9849 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9851 * support/regression/tests/literalop.c (mulWrapper): Added a
9852 wrapper to remove integer overflow warnings.
9854 * support/regression/tests/float_trans.c: Made work on host.
9856 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9859 * support/regression/generate-cases.py (main): Changed from inline
9862 * doc/Makefile (install): Changed to depth first to get rid of
9863 missing directory install warning.
9865 * as/Makefile (install-doc): Made work on Mac.
9867 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9869 * src/SDCCast.c: added an additional type flow in decorateType() of
9870 opposite direction, see feature request #860006; it's enabled at runtime
9871 by setting the environment variable SDCC_NEWTYPEFLOW
9872 * src/SDCCast.h: changed prototype of decorateType()
9873 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9874 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9875 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9876 see feature request #877103
9877 * src/SDCCval.c: updated call of decorateType()
9878 (valBitwise): fixed bug #882876
9879 (valMinus): added promotion
9880 (valLogicAndOr): result is unsigned
9881 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9882 * src/SDCCsymt.c (computeType),
9883 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9884 must not cause an unsigned operation
9885 * src/pic/glue (pic14emitRegularMap),
9886 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9888 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9890 * src/pic/pcode.c (PCodeID): commented out left over debug code
9892 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9894 * support/valdiag/tests/overflow.c: added shift tests
9902 * src/pic/pcodepeep.c,
9903 * src/pic/pcoderegs.c,
9905 * src/pic/ralloc.h: applied patch from Slade Rich;
9906 added support for multiple code pages and multiple RAM banks on the
9907 PIC 14 port. The ASM files now no longer simply assume all the
9908 code / RAM are in the same page / bank. This means the linker can
9909 safely allocate code/RAM of separate ASM files to different pages/banks.
9910 * doc/sdccman.lyx: added Slade's tips
9911 * src/mcs51/peeph.def: fixed bug #880768
9913 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9916 * src/SDCCast.c (decorateType): fixed bug #880197
9918 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9920 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9923 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9924 strtof is not part of C89 and isn't included with Mac OS X.
9926 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9928 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9929 shiftL2Left2Result): fixed bug #879326
9930 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9931 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9932 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9933 address fetch for clr instruction
9934 * device/lib/hc08/_mulint.c: created optimized assembly version
9935 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9937 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9939 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9940 proposed in FR #877103
9942 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9944 * src/SDCCval.c (cheapestVal): added missing checks
9945 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9946 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9948 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9950 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9953 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9955 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9956 loaded with the linker search paths (-L arguments) and the libraries
9957 to be linked with the current source (-l arguments). Changes
9958 currently will affect only the pic16 port.
9959 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9960 include path the port specific paths and port specific libraries,
9961 * gplink command now contains the $3 argument,
9962 * src/pic16/device.h,
9963 * src/pic16/device.c,: structure PIC_device is made public and
9964 renamed to PIC16_device, the same for variable Pics which is renamed
9965 to Pics16. Updated all references to them.
9966 * src/pic16/glue.c (pic16glue): corrected bug with code
9967 initialization which bypassed the variable initializations block.
9969 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9970 COMPILE_FLAGS and added the --nostdinc option
9972 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * device/include/mc68hc908jb8.h: Register defs for another member
9975 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9977 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9979 Documenting changes from previous commits.
9980 * configure.in (version 1.56),
9981 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9982 when generating output files to configure the pic16 library,
9983 but now I've commented it out, since gputils aren't installed in the
9984 SF compile farm, so library won't compile
9986 * device/lib/Makefile.in (version 1.56): initially I've added in
9987 target 'all' the prerequestive 'model-pic16' so it compiled the
9988 pic16 library, but now I've commented it out for the same reasons
9990 * added targets 'model-pic16' and 'objects-pic16' to compile the
9992 * added target 'port-specific-objects-pic16' to handle the
9993 generated libraries and copy them into the build/ directory
9994 * added target 'clean-intermediate-pic16' to clean intermediate
9995 files into pic16 directory
9996 * in target 'installdirs' added line to create directory pic16 in
9997 the installation path
9999 * device/include/Makefile.in (version 1.11): in target 'install'
10000 added lines to copy all header files to installation path,
10001 * in target 'installdirs' added line create directory for pic16
10002 headers in the installation path
10004 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10006 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10009 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10012 * device/lib/configure.in,
10013 * device/lib/configure: fixed for autoconf 2.57
10015 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10017 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10018 option so that it actually works. Made it specific to the z80, since
10019 the gbz80 doesn't have these kinds of I/O ports.
10021 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * device/include/z180.h,
10024 * device/lib/_memcpy.c,
10025 * device/lib/_memmove.c,
10026 * device/lib/_mulint.c,
10027 * device/lib/ser_ir.c,
10028 * device/lib/ser_ir_cts_rts.c,
10029 * device/lib/_strcmp.c,
10030 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10031 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10032 portmode; added deprecation warning for bank= and protmode= forms.
10033 Also, guard against buffer overflow.
10034 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10036 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10039 changed interrupt vector table generation to only emit declared vectors.
10040 * device/include/Makefile.in: added missing backslash
10041 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10043 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10045 Mainly changes to support compilation of the device libraries
10046 * src/pic16/device.c: stack is allocated via symbol and not
10047 via literal number. The symbol is placed in the corresponding
10048 position of the data ram
10049 * (pic16_dump_section): relocatable and absolute uninitialized
10050 data are now emitted in sorted order to reduce section naming,
10051 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10052 weren't marked as being in the access bank,
10054 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10056 Added portion of GNU PIC Library under the directory
10057 device/include/pic16 and device/lib/pic16. These files
10058 contain the declarations of SFRs for the PIC18Fxx2 devices.
10059 The directory is initialized via configure from toplevel.
10061 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10063 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10064 the spilllocations to be compared correctly
10066 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10068 * src/SDCCast.c (decorateType): fixed bug introduced today
10070 2004-01-12 Borut Razem <borut.razem AT siol.net>
10072 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10073 doc/sdccman.lyx: upper case pragmas are deprecated
10075 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10077 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10078 in simpler and even better code
10080 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10082 * src/SDCCicode.c (operandOperation): fixed bug #874819
10083 * src/SDCCast.c (decorateType): fixed
10084 char foo (unsigned long ul) { return ul > 0; }
10086 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10088 * doc/sdccman.lyx: Moved and added some sections, small changes
10089 all over. Telling LaTeX to be less strict with word spacing
10090 to better keep the right margin. Changed some notes about
10091 maintainance of the ports in section 3.2.1 - is it OK like this?
10093 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10095 SDCC source changes:
10096 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10097 convilong): modified to inform the pic16 port that builtin functions
10100 PIC16 PORT specific changes:
10101 * src/pic16/device.c pic16_dump_equates() added,
10102 processor registers declared internally by the port are emitted in
10103 the translation as equates,
10104 * src/pic16/gen.c: inline code is passed unprocessed to the
10106 * (pic16_popGetLit2): fnuction modified to take second operand as
10107 pCodeOp pointer and not as literal,
10108 * (popRegFromIdx): prefixed with pic16_,
10109 * (pic16_popCombine2): modified to receive already allocated pCode
10111 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10112 * (genFunction): initializes local stack frame and pushes on stack
10113 all the registers used by this function,
10114 * (genEndFunction): restores all registers from stack and restores
10116 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10118 * (pic16glue): changed the program startup sequence,
10119 * added new dbName code 'A' for functions placed in absolute section
10120 * src/pic16/main.c: added function attribute _naked,
10121 * added pragma 'code' to place a fnuction at an absolute address,
10122 * added command line arguments --debug-ralloc and --pcode-verbose,
10123 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10124 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10125 * (pic16_newpCodeOpLit2): modified to take the second operand as
10127 * (pic16_printpBlock): modified to emit each function in a separate
10129 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10130 UPPER for immediate operands,
10131 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10133 * src/pic16/peeph.def: all peepholes with movff are commented out,
10134 because there is a problem in the pcode peep optimizer,
10135 * src/pic16/ralloc.c: the register allocator can now reuse local
10136 function symbols for another function. This saves register usage.
10137 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10139 Added file src/pic16/NOTES with information about program writing on
10140 the current port version.
10142 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10144 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10145 and peephole 252 (array access)
10147 2004-01-09 Borut Razem <borut.razem AT siol.net>
10149 * src/SDCCmain.c : fixed #872250: -l command line defined library
10150 files are scanned before standard library files
10152 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/SDCCast.c (decorateType): fixed bug #874046
10156 2004-01-09 Borut Razem <borut.razem AT siol.net>
10158 * support/scripts/sdcc.nsi: remove previous installation
10160 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10162 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10163 bytes for last interrupt vector (mcs51)
10164 * sdcc.spec: fixed typo
10166 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10169 gen51Code): more efficient parameter receive for --model-large
10172 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/ds390/main.c,
10175 * src/z80/main.c: added missed needLinkerScript flags (more than
10176 one port structure defined in these file)
10177 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10180 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10182 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10183 * src/port.h: added flag needLinkerScript in port->linker
10184 structure to inform whether to create a .lnk file or not,
10186 * src/ds390/main.c,
10188 * src/mcs51/main.c,
10190 * src/pic16/main.c,
10192 * src/z80/main.c: changed appropriately to configure
10193 needLinkerScript flag
10195 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10196 * src/pic/glue.c: added variable udata_section_name to
10197 override default uninitialized data segment definition for
10198 devices only with SHAREBANK memory (reported from Erik Epetrich)
10199 * (pic14emitOverlay): modified to emit a commented overlay segment
10200 directive when no overlay data exist
10201 * (picglue): modified to emit uninitialized data segment
10202 according to udata_section_name
10203 * src/pic/main.c (_pic14_parseOptions): added command line
10204 options --udata-section-name=[name] to override default
10205 udata definition name
10206 * modified _linkCmd and _asmCmd to include compiler passed
10207 arguments via -W option
10208 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10209 object file from '.rel' to '.o' in port->linker structure,
10210 changed size of fptr from 2 to 3 in port structure
10212 2004-01-07 Borut Razem <borut.razem AT siol.net>
10214 * support/scripts/sdcc.nsi: update PATH
10215 * support/scripts/sdcc.ico: craeted
10217 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10219 * device/include/Makefile.in: fix install
10220 * doc/Makefile: fix install
10222 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10226 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10227 how the function variable allocation summary is displayed; also
10228 include information about variables allocated to the overlay
10231 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10233 * as/mcs51/lkmain.c: Help about -Y option
10234 * as/mcs51/lkarea.c: Fixed gcc warnings
10236 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10238 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10240 * support/valdiag/tests/overflow.c: added
10241 * src/SDCCast.c (decorateType),
10242 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10243 LEFT_OP (left shift)
10245 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10247 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10248 (default behaviour).
10250 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 A python script to validate compiler diagnostic messages. It can be
10253 used to verify that sdcc complains about bad c source code and
10254 gives a good location of the error.
10255 * support/valdiag/Makefile,
10256 * support/valdiag/valdiag.py,
10257 * support/valdiag/tests/*
10259 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10262 * src/SDCCsymt.c (newEnumType),
10264 * support/Util/SDCCerr.c,
10265 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10267 * support/regression/tests/enum.c: added test for enum values that
10268 require at least 2 bytes of storage.
10270 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10272 * src/common.h: added ifndef/define/endif macros
10273 around the header file.
10274 Bug reported from Jesus Calvino-Fraga
10276 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10278 * sdcc.spec: updated
10279 * device/include/Makefile.in: don't install CVS directories
10280 * device/lib/Makefile.in: added removal of CVS directories after install
10281 * doc/Makefile: fixed install, added local_icons
10282 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10283 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10284 * src/ds390/gen.c (genRightShift): fixed bug #870788
10285 * src/SDCCast.c (decorateType): fixed bug #870781
10287 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10289 PIC16 port related changes:
10290 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10291 added variable stackPos,
10293 * gen.c: genCall, assignResultValue: added support for
10294 pushing/retrieving function parameters to/from stack,
10295 genFunction,genEndFunction: setup stack frame for the
10296 generated function,
10297 genAddrOf: will be changed according to bug 863624
10299 * added files genutils.c and genutils.h which contain gen*
10300 debugged and optimised functions extracted from gen.c
10302 * glue.c: added variable 'externs' which holds extern symbols,
10303 pic16emitRegularMap: is modified to properly handle relocatable
10304 symbols under the new scheme,
10305 pic16createInterruptVect: is modified
10306 pic16printPublics: is modified to emit 'global' assembler directives,
10307 added pic16_printExterns to print extern symbols,
10308 pic16glue: initializes stack/frame pointer in the beginning of
10309 the assembly output. Temporary hack, will be corrected later,
10310 because gplink yet does not support stack and SDCC does not
10311 yet support a type of crt0.o object to create the final binary.
10313 * Removed many lines that contain 8051 legacy code.
10314 * The code is finally placed under a 'code' directive.
10315 * Added port specific options.
10317 * _process_pragma: simplified since now we do not need *special*
10318 include file to define SFR registers. But a separate header
10319 will be needed. This will be developed later.
10320 * _pic16_parseOptions: added, parses port specific options:
10321 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10322 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10323 --preplace-udata-with=
10325 * _pic16_setDefaultOptions: modified to initialize section names,
10326 but hack is temporarly out of order since it needs improvement.
10327 * _pic16_genAssemblerPreamble: configuration words are emitted by
10328 their address instead of their name. This part is incomplete and
10329 supports only the 18Fxx2 devices. Other devices will emit an error
10330 during assembly since they do not contain the same set of config
10332 * _pic16_genIVT: is modified,
10334 * pcode.c: added definitions for some hardware registers that are needed
10336 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10337 All PCI entries are updated. Now LFSR is supported.
10338 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10339 * added pic16_newpCodeOpLit2 to support instructions with
10340 two literal arguments
10341 * pic16_pCode2str: corrected code that emits assembler instructions
10342 with two literal operands and those that have an access bit modifier
10343 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10344 this fixes a bug which caused some labels to be lost, when an
10345 assembler directive was added, i.e. banksel,
10346 * pic16_FixRegisterBanking: improved logic that causes the insertion
10348 * InlineFunction: functions that are called once, are not any more
10349 inlined. This can be a port option in the future,
10351 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10353 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10354 hold the corresponding uninitialized symbols,
10355 * pic16_allocProcessorRegister: registers have explicit marked the
10357 * pic16_allocInternalRegister: registers are explicit marked as
10359 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10360 processing list, so bit registers were lost,
10363 * ralloc.h: added field 'accessBank' and original symbol operand
10364 in register definition,
10365 * removed the field isMapped from register definition,
10367 ** Several functions have been removed from various sources:
10368 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10369 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10370 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10371 pic16_assignRelocatableRegisters
10373 ** others have been introduced:
10374 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10375 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10377 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10379 * support/scripts/inc2h.pl: changed definition of BIT_AT
10380 to emit 'sbit at' instead of 'bit at'. This was a request.
10382 PIC16 port related preliminary changes:
10383 * gen.c: prefixed function popRegFromString with
10384 pic16_ and all references to it corrected
10385 * pcode.c: all pic16_pc_* hardware registers prefixed
10386 with underscore (_),
10387 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10388 * ralloc.c: newReg(): when register is REG_SFR then
10389 set address to rIdx,
10390 pic16_allocProcessorRegister(): marks register wasUsed=0
10391 pic16_writeUsedRegs(): added a call to assign processor
10392 registers via pic16_assignFixedRegisters
10394 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10396 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10397 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10398 variables in unused register banks. Also the SSEG is placed
10399 wherever there is enough space for it, and IDATA can be anywhere
10400 in internal RAM. For now compile using -Wl-Y[stack_size].
10401 The mem file is different for this option as well, since it
10402 makes no sense of talking about DSEG lenght.
10404 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10406 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10407 in certain cases, e.g. when ROM assignment, patch provided
10408 from Albert den Haan.
10410 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10412 Many signedness and type propagation fixes:
10413 * src/SDCCicode.c: made geniCodeCast() static
10414 replaced SPEC_ by IS_ (cosmetic)
10415 (operandOperation): fixed div and mod operation
10416 (usualBinaryConversions): added support for promotion of char
10417 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10418 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10419 (geniCodeAdd): an array index will stay unsigned, even if promoted
10421 (geniCodeArray): ditto
10422 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10423 * src/SDCCsymt.c (computeType): added more support for char;
10424 promotion of char is selectable by promoteCharToInt, fixed signedness
10426 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10427 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10428 * src/SDCCval (val*): replaced signedness calculation by
10430 rearranged if-branches (cosmetic)
10431 (valShift): added warning W_SHIFT_CHANGED
10432 (valCompare): fixed problem with different types
10433 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10434 * support/regression/tests/literalop.c: added many cases
10435 * support/regression/tests/ast_constant_folding.c: changed finally to
10437 * .version: new year, new version: 2.3.7
10438 * src/SDCCmain.c (main): applied patch #866468
10439 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10440 provided by Scott Bronson
10441 * doc/sdccman.lyx: updated documentation for sdcdb
10442 updated and added chapter tips
10444 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * src/SDCCsymt.h: missing from yesterday's commits
10448 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * src/SDCC.y (struct_or_union_specifier),
10451 * support/Util/SDCCerr.c,
10452 * support/Util/SDCCerr.h: verify that struct & union tags are used
10455 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * src/SDCCglobl.h: missing from yesterday's commits
10459 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10462 sft_attributes, struct_declaration, parameter_declaration,
10463 type_name, start_block, declaration_list),
10464 * src/SDCC.lex (check_type): support redefinition of typedef names
10466 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10468 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10469 aligned xdata arrays. Erik helped me with the if clause.
10471 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10476 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 * src/SDCCast.c (newAst_),
10481 * src/SDCCicode.c (ast2iCode, newiCode),
10483 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10484 expr, statement, expression_statement, selection_statement,
10485 iteration_statement, expr_opt, jump_statement): foundation for tracking
10487 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10490 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10492 * support/Util/SDCCerr.c,
10494 * src/SDCCast.c (createCase, createDefault, decorateType),
10495 * src/SDCClabel.c (labelUnreach),
10496 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10498 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10499 (with thanks to Stas Sergeev)
10500 * device/include/time.h,
10501 * device/lib/time.c (CheckTime): suppress unreachable code warning
10503 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/SDCCast.c (createIvalCharPtr),
10506 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10508 * support/regression/tests/nullstring.c: tests for these two bugs
10510 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * support/Util/SDCCerr.h,
10513 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10514 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10515 about storage class and 'at' used inside struct or union
10516 * src/SDCCBBlock.c (iCodeFromeBBlock),
10517 * src/SDCCcse.c (ifxOptimize),
10518 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10519 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10520 printIval, emitStaticSeg, emitOverlay),
10521 * src/SDCClabel.c (deleteIfx),
10522 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10523 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10524 gatherAutoInit, processParms),
10525 * support/Util/SDCCerr.h,
10526 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10527 reporting for post-parse errors.
10529 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10532 implicit casts via union; they don't work on big endian systems
10533 (possible fix for bug #861138)
10535 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10537 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10538 * src/mcs51/main.c: fixed the fix for bug #737001
10540 2003-12-15 Borut Razem <borut.razem AT siol.net>
10542 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10544 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * support/makebin/makebin.c: put output in binary mode
10548 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10550 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10551 xdata and data memory on startup. Set the environment variable
10552 SDCC_NOGENRAMCLEAR to disable this.
10553 * src/mcs51/peephole.def,
10554 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10555 (allows non-interrupt and interrupt code to safely compete for a resource
10556 without the non-interrupt code having to disable interrupts)
10558 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * src/SDCCicode.c (geniCodeAdd),
10561 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10562 with valFromType if type might be a pointer and host is big endian).
10563 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10564 types, not just integer types.
10565 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10566 multiply defined with mismatching "at" address.
10568 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10571 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10572 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10573 with embedded nulls (fixed bug #753752)
10575 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10577 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10578 Apparently this did not see much testing (endless loop)
10580 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10584 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10587 gracefully handle NULL memmap pointers
10589 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10592 instead of deleting the iCode when an operand is volatile
10593 * src/z80/gen.c (genDummyRead),
10594 * src/mcs51/gen.c (genDummyRead),
10595 * src/ds390/gen.c (genDummyRead),
10596 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10598 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10599 * src/SDCC.y: fixed bug #850420
10601 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 Applied z80 i/o port patch from Peter Townson and fixed some operators
10604 to better handle operands in A register.
10605 * device/include/z180.h
10611 * src/z80/peeph-z80.def
10612 * src/z80/peeph.def
10615 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10619 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * device/lib/hc08/_mullong.c: Removed extra #endif
10623 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * sim/ucsim/hc08.src/inst.cc,
10626 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10627 carries from x to h
10628 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10629 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10630 * device/include/stdarg.h: fixed varargs for hc08
10631 * device/lib/Makefile.in,
10632 * device/lib/hc08/Makefile,
10633 * device/lib/hc08/_mulint.c,
10634 * device/lib/hc08/_mullong.c: fixed some endian problems
10636 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10638 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10639 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10640 * device/lib/_gptrget.c,
10641 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10643 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10645 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10646 * src/SDCCast.c (astErrors): fixed bug #846007
10647 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10649 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * src/SDCCast.c (decorateType): disabled a transformation I added in
10652 revision 1.188 (access to fields of a structure at an absolute address);
10653 it breaks with bitfields, extern declarations, and gcse analysis.
10654 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10655 could be assigned through a pointer, so don't complain.
10656 * src/SDCCast.c (astErrors),
10658 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10660 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10662 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10663 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10664 output of __config directives, since gpasm now supports them
10665 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10666 pre-processor macro, i.e. -DMCU=p18f452
10667 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10668 and modified to handle 'cast' icode similarly to '=' icode
10669 * src/pic16/device.h (typedef struct PIC_device): added field
10670 'extMIface' to indicate that chip has external memory interface
10671 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10672 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10675 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * src/SDCC.y (pointer): fixed bug #846006
10678 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10679 * src/SDCCast.c (decorateType): fixed bug #846009
10680 * src/ds390/peeph.def,
10681 * src/ds390/gen.c (genAnd, genOr),
10682 * src/mcs51/peeph.def,
10683 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10685 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10694 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10698 * src/SDCCbitv.c: added function to free a bitvector
10699 * src/SDCClrange.h,
10700 * src/SDCClrange.c: added function to recompute the liveranges
10701 * src/avr/ralloc.c,
10702 * src/ds390/ralloc.c,
10703 * src/hc08/ralloc.c,
10704 * src/mcs51/ralloc.c,
10705 * src/pic/ralloc.c,
10706 * src/pic16/ralloc.c,
10707 * src/xa51/ralloc.c,
10708 * src/z80/ralloc.c: recompute the liveranges after register packing
10710 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10712 * src/SDCCloop.c (newInduction): fixed bug #845630
10714 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10717 inadvertantly left behind from my 2003-11-12 change
10719 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 Updated headers I neglected to commit yesterday.
10722 * src/SDCClrange.h,
10725 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10728 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10729 * src/SDCCopt.c (eBBlockFromiCode),
10730 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10731 the creation of the key hash table from the sequencing so it can be used
10732 earlier (for some GCSE bug fixes still pending)
10734 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10736 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10737 * support/regression/tests/addsub.c: testing genPlus shortcut
10739 2003-11-15 Borut Razem <borut.razem AT siol.net>
10741 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10743 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10746 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10747 ordering is immaterial.
10748 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10750 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10752 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10753 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10754 (SIGSEV) of bug #840381
10755 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10756 unlink new file before rename if new and old filenames are the same)
10758 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10760 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10761 uninitialized variables) for the mcs51. Set environment variable
10762 SDCC_GENRAMCLEAR to test.
10763 xdata initialization slightly shorter
10765 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10769 #838241 & 780691 (basicly the same bug)
10770 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10771 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10773 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10775 * src/SDCCmain.c (linkEdit): "fix" #834252
10777 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10781 * src/SDCC.y: fixed bug #819403
10783 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10785 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10786 the reentrant attribute.
10787 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10788 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10790 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10791 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10792 erroneously reduced to a literal.
10793 * src/hc08/ralloc.c (packRegisters, rematStr),
10794 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10797 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10799 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10800 * doc/sdccman.lyx: changed from 'article' to 'book'
10801 * doc/Makefile: readded test_suite_spec and cdbfileformat
10803 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10805 * device/include/stdlib.h: include malloc.h to comply with ANSI
10806 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10808 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10810 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10811 * doc/clean.mk: also remove *.out files
10812 * doc/sdccman.lyx: some additions, larger top/bottom margins
10814 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/SDCC.y: fixed bug #837365
10817 * support/regression/tests/bitopcse.c
10818 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10819 a symbol (might be valop instead)
10820 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10821 * device/lib/clean.mk: added hc08 to the cleaning list
10823 2003-11-04 Borut Razem <borut.razem AT siol.net>
10825 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10827 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10828 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10829 malloc is declared in standard stdlib.h
10831 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * device/lib/hc08/Makefile: need to clean .rel not .o files
10834 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10836 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 * src/mcs51/main.c,
10841 * src/ds390/main.c,
10845 * src/pic16/main.c,
10846 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10847 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10848 tests (which uses the port's oclsExpense function)
10854 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10856 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/SDCCcse.c (ifxOptimize),
10859 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10860 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10861 deleting the IFX iCode.
10862 * src/hc08/ralloc.c: reduced unneeded slocs
10863 * src/hc08/gen.c: fixed bug in asmopToBoolean
10865 2003-11-04 Borut Razem <borut.razem AT siol.net>
10867 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10868 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10869 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10870 transferred to configure
10872 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10874 Use headers defined in the C[++] standards:
10875 * sim/ucsim/gui.src/serio.src/fileio.cc
10876 * sim/ucsim/gui.src/serio.src/frontend.cc
10877 * sim/ucsim/gui.src/serio.src/main.cc
10878 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10879 * support/Util/NewAlloc.c
10881 * as/mcs51/lklibr.c
10885 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10887 * Added MSVC projects for hc08 assembler and linker:
10888 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10889 /as/hc08/link_hc08.dsp
10891 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10893 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10895 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10897 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10899 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10901 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10903 2003-10-31 Borut Razem <borut.razem AT siol.net>
10905 * support/cpp2/cpplib.h,
10906 support/cpp2/cpplib.c,
10907 support/cpp2/cpplex.c,
10908 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10909 to switch _asm block preprocessing on / off. Default is
10910 #pragma preproc_asm +
10912 2003-10-31 Borut Razem <borut.razem AT siol.net>
10914 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10915 when outputting comment blocks (when executed with -C option) and
10916 _asm (SDCPP specific) blocks
10918 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10922 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10924 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10926 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10928 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10929 * src/SDCCast.c (decorateType): fixed bug #832664
10931 2003-10-31 Borut Razem <borut.razem AT siol.net>
10933 * support/cpp2/cpplex.c: fixed for SDCPP:
10934 comments(when executed with -C option) and _asm blocks
10935 were included even if they where in skipped #if block.
10936 Applied solution from GCC cpp 3.3.2
10938 2003-10-31 Borut Razem <borut.razem AT siol.net>
10940 * src/SDCC.lex: sdcc now understands both formats:
10941 '# <line_number> <file_name>' and
10942 '#line <line_number> <file_name>'
10943 * support/cpp2/cppmain.c: sdcpp now generates the standard
10944 '# <line_number> <file_name>' instead of former
10945 '#line <line_number> <file_name>'
10947 2003-10-30 Borut Razem <borut.razem AT siol.net>
10949 * support/cpp2/cpphash.h,
10950 * support/cpp2/cpplib.h
10951 * support/cpp2/cpplex.c,
10952 * support/cpp2/cppmain.c,
10953 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10955 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 Fixed a number of problems revealed by bug #827883.
10958 * src/SDCCloop.c (loopInvariants): Spill location of the
10959 result operand should be recomputed if extracted from
10960 a loop. Also, don't extract assignments of an iTemp
10962 * src/SDCCast.c (isConformingBody): loop reversal should
10963 not occur if the control variable is involved with a
10964 relational operator.
10966 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10968 * .version: bumped to 2.3.6 to reflect the big improvements
10969 made by Erik and Klaus. Thanks!
10971 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10973 Replaced the livrange code.
10974 * src/SDCClrange.c: added new LR code
10976 * src/SDCCBBlock.h: removed remainig parts from old LR code
10977 * src/ds390/ralloc.c,
10978 * src/ds390/gen.c: minor fixes to make it work with new code
10980 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * as/hc08/lkrloc.c,
10985 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10986 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10987 (tweaked fix for bug #818696)
10989 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10993 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10997 * src/mcs51/gen.c (gencjneshort),
10998 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10999 more efficient (per Scott Bronson's suggestion)
11001 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 Extended the semantics of the critical keyword to include
11004 individual statements. See RFE #827755 and #799831
11009 * support/Util/SDCCerr.c
11010 * support/Util/SDCCerr.h
11015 2003-10-19 Borut Razem <borut.razem AT siol.net>
11017 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11019 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11023 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11024 and predecrement operand is displayed
11026 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11028 * src/SDCCval.c (valMinus): fixed bug #826041
11030 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 Some hc08 related updates that I missed earlier
11033 * sim/ucsim/stypes.h
11034 * support/regression/ports/hc08/spec.mk
11036 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 New target "hc08" for the Motorola 68hc08 family of micros
11046 * sim/ucsim/hc08.src/*
11047 * sim/ucsim/configure.in
11048 * src/ucsim/configure
11049 * sim/ucsim/packages_in.mk
11052 * device/include/mc68hc908qy.h
11053 * device/lib/hc08/*
11054 * device/lib/Makefile.in
11055 * support/regression/ports/hc08/*
11056 * support/regression/Makefile
11058 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11062 * src/ds390/gen.c (genCast): fixed bug #821957
11064 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11066 * device/lib/logf.c: "fixed" overlay bug
11067 * support/regression/ports/host/spec.mk: added m library
11068 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11069 * support/regression/tests/float_trans: added (for Eric)
11071 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11073 * src/mcs51/gen.c (genCpl): fixed bug
11074 http://sf.net/mailarchive/message.php?msg_id=6263915
11076 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11078 * src/SDCCast.c (decorateType): added extended constant folding
11079 * src/SDCCsymt.c (computeType): cleanup
11080 * src/SDCCval.c (valShift): minor optimization
11081 * support/regression/tests/ast_constant_folding.c: added
11083 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 * src/SDCCmain.c: removed some unintended changes
11087 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11089 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11090 * src/z80/gen.c: fixed part of bug #817589
11091 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11093 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11095 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11106 * src/ds390/ralloc.c
11108 * src/mcs51/ralloc.c
11110 * src/pic16/ralloc.c
11111 * src/xa51/ralloc.c
11113 * src/z80/gen.c: removed unused label "release:"
11115 2003-10-06 Borut Razem <borut.razem AT siol.net>
11117 * src/SDCC.lex: removed definition of unused variables
11118 save_optimize and save_options
11120 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11122 * clean.mk: removed '=' in "-maxdepth=1"
11123 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11124 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11126 2003-10-06 Borut Razem <borut.razem AT siol.net>
11128 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11129 my_unput() replaced by unput()
11131 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11133 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11134 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11135 type-punned pointer will break strict-aliasing rules"
11136 Old LR behaviour is again default; Klaus' LR can be choosen by
11137 defining the environment variable LRKLAUS
11141 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11142 * clean.mk: fixed removal of files in bin/CVS/
11143 * device/lib/clean.mk: fixed removal of directories small and large
11144 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11146 * src/SDCCval.c: removed superflous test for pedantic
11148 2003-10-05 Borut Razem <borut.razem AT siol.net>
11150 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11151 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11152 message "unmatched #pragma SAVE and #pragma RESTORE"
11154 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11156 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11157 assembly, critical functions, atomic, nojtbound)
11159 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11161 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11167 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11172 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11174 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11175 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11176 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11178 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11180 * src/z80/gen.c (genRet): fixed bug #524753
11181 * src/z80/gen.c (genCast): fixed internal error on cast from
11183 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11184 fix for bug #477835 to the z80
11185 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11186 for tracking iCodes in the peephole optimizer for z80
11188 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11191 the other part of bug #814548
11192 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11194 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11196 * src/SDCCcse.c: fixed part of bug #814548
11198 2003-09-28 Borut Razem <borut.razem AT siol.net>
11200 * src/asm.c: rewrite of printILine() to use temporary file instead
11202 * src/xa51/main.c: commented out declaration of int rewinds
11204 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11208 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11211 * src/asm.c (printILine): Fixed bug #811015
11213 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11215 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11218 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11221 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11222 to correctly handle general case of AOP_PAIRPTR
11223 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11225 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 * src/mcs51/ralloc.c (fillGaps),
11228 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11229 register positioning bug)
11231 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11233 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11235 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11238 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11239 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11240 (ralloc doesn't intentionally do this now, but perhaps later)
11241 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11242 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11243 register positioning bugs (Fixed bug #762602 and #795325)
11244 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11245 (Fixed bug #808779)
11246 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11247 lines that --i-code-in-asm generates
11249 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11251 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11252 trying to fclose a FILE* that was already closed.
11254 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11257 of const struct should be treated as if const themselves)
11259 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11261 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11263 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11265 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11266 Unix (/n) and DOS (/r/n) line terminations.
11268 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11273 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/mcs51/gen.c (genFunction, genEndFunction),
11276 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11277 and restore of EA so that stack offsets to parameters are
11278 correct when using both critical and reentrant/stack-auto.
11279 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11280 size (can be triggered in error if sloc is shared between
11281 different sized objects)
11282 * device/include/float.h: fixed macros to explicitly use
11283 unsigned long where needed
11285 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11287 Feature req. 799831: added code to allow nesting of critical functions
11288 * src/mcs51/gen.c (genFunction, genEndFunction)
11289 * src/ds390/gen.c (genFunction, genEndFunction)
11291 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11293 * src/SDCCsymt.c (sclsFromPtr),
11295 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11296 support for standard C idiom of memory mapped variables; for
11297 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11298 to xdata int at 0x1234 tempvar = 1.
11299 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11300 provided by Akiya ISHIDA
11302 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11304 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11305 * src/SDCCval.c (constVal): added reduction from int to char
11306 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11307 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11308 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11310 * support/regression/tests/shifts.c: fixed
11312 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * src/z80/gen.c (genXor): Fixed bug #805445
11316 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 Fixed bug #621531 (const & volatile confusion in the type chain).
11319 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11320 refer to the const or volatile state of the pointer itself.
11332 * src/pic16/ralloc.c
11333 * support/regression/tests/const.c
11335 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11337 When checking for duplicated modules, use absolute paths
11338 instead of relative paths. Files changed:
11343 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11347 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * device/include/string.h: added size_t typedef, changed
11350 prototypes to use size_t, eliminated separate reentrant and
11351 non-reentrant declarations, added _memmove declaration
11352 * device/lib/_memcpy.c: changed to use size_t instead of int,
11353 changed /4 to >>2 to avoid division library call
11354 * device/lib/_memcmp.c,
11355 * device/lib/_memset.c,
11356 * device/lib/_strncat.c,
11357 * device/lib/_strncpy.c,
11358 * device/lib/_strncmp.c: changed to use size_t instead of int
11359 * device/lib/_memmove.c: new file (fixed bug #772294)
11360 * device/lib/Makefile.in: added _memmove.c
11361 * device/lib/z80/asm_strings.s: fixed bug #772290
11362 * support/regression/tests/bitfields.c: attempt to fix host assertion
11363 failure on amd64-unknown-linux2.2
11365 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11368 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11369 * as/z80/asmain.c (main): fixed bug #801766
11371 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11373 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11376 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11379 reported in bug #800609
11381 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11383 * Top header beautifications in src/pic16 directory:
11384 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11385 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11386 pcoderegs.h, ralloc.c, ralloc.h
11387 * main.c: added top header and GPL license notice
11388 * pcode.c: fixed the if-conditional warning
11390 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11392 * device/lib/_mullong.c: replaced int by short for gcc
11394 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11397 and JUMPTABLE iCodes properly now (worked by accident before)
11398 * src/mcs51/gen.c (leftRightUseAcc),
11399 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11400 iCode properly now. Use getSize instead of nRegs since a & b
11401 aren't part of the nRegs tally.
11403 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11405 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11406 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11407 before instructions that use the _STATUS register
11409 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11411 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11412 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11413 fetching of the pointer
11414 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11415 copied from genNearPointerSet()
11416 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11417 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11418 If they pop r0/r1 they must be called in the opposite order than aopOp().
11419 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11420 (resp. --stack-auto), prepared for --xstack
11422 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11424 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11426 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11428 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11429 these ports have their own __sdcc_external_start()
11431 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11433 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11434 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11435 type for bits was changed. It resulted in bit variables becoming
11436 global, which is not permitted in PIC 14 assembly output.
11438 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11440 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11442 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11444 Z80 and MCS51 linkers complaint if a public symbol is defined
11445 in more than one library module:
11449 * as/mcs51/Makefile.in
11451 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11453 A few small changes that speed up the peephole optimizer.
11457 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 Try to make the peephole optimizer smarter by maintaining
11460 an association between the assembly source code and the
11461 iCodes that originated them. Put this information to use
11462 with a new peephole rule condition "notVolatile" so that
11463 the rules can be aggressive yet still safe.
11468 * src/mcs51/peeph.def
11470 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11475 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11476 if the left or right operand symbols have the accuse flag set.
11478 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11480 Changed the type of the result of the ! (NOT) operator to char;
11481 previously it returned the same type as the source. This allows
11482 us to eliminate all the genFloatNot functions (all of its target
11483 implementations were very buggy) since !float can use the same
11486 * src/SDCCicode.c (ast2iCode): ! returns char
11487 * src/mcs51/gen.c (genNot, genNotFloat),
11488 * src/ds390/gen.c (genNot, genNotFloat),
11489 * src/z80/gen.c (genNot, genNotFloat),
11490 * src/pic/gen.c (genNot, genNotFloat),
11491 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11493 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11495 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11496 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11497 during interrupts. Ensure WSAVE is located at a shared bank address.
11498 2. Fixed page selection in some places
11499 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11500 the registers name strings.
11501 4. Fixed "signed / unsigned compare" compiler warnings.
11502 5. The PIC port manages its own allocation of the general purpose
11503 registers, but makes no attempt to reuse them. As a result when
11504 compiling it soon runs out of general purpose registers. Some
11505 additional code was added to the files pcode.c and device.c to walk
11506 through the function call tree and rename the registers so that they
11516 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11517 genPlus() & genMinus() when the result is the same as left or right
11519 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11523 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 Made bitfield a distinct type from bit so that bitfields
11526 convert as per ANSI C and bits retain their traditional
11527 boolean style behaviour. Implemented bitfield support in
11535 * src/ds390/gen.c: bit v bitfield split
11536 * src/z80/gen.c: New support for bitfields
11537 * support/regression/tests/bitfields.c: reenabled z80,
11540 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11542 Rules 246.x, 247.x relate to bitfields, the others speed up
11543 access to xdata mapped I/O devices.
11545 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11547 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 Cleaned up genPackBits and genUnpackBits and added two helper
11550 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11551 for literal assignments in genPackBits (thanks to Frieder for
11557 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11559 Fixed bug #748310 (pointer to function type mishandled when the
11560 function name is omitted). Also fixed a SIGSEGV when a function
11561 attribute (reentrant, etc) is used on a non-function or on a
11562 function but misplaced before the parameter list.
11564 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11566 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11567 * support/Util/SDCCerr.h,
11568 * support/Util/SDCCerr.c: Added func attr misuse error msg
11570 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11572 Fixed bug #787649 by anonymous
11573 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11574 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11576 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 Fixed numerous bitfield problems.
11580 * src/SDCC.y: More bitfield related error checking
11582 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11583 * support/Util/SDCCerr.h,
11584 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11585 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11586 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11587 * support/regression/tests/bitfields.c: tests added
11589 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 Made the constant following the "interrupt" keyword optional. If
11592 omitted, the function will not automatically be given an entry
11593 in the interrupt vector table (similar to #pragma NOIV, but
11594 less syntacticly kludgy). The interrupt number is also now
11595 range checked. Also fixed a bug in the high order bit example
11602 * support/Util/SDCCerr.c
11603 * support/Util/SDCCerr.h
11606 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11608 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11609 * src/SDCCicode.c (operandOperation): rewritten some ops
11610 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11611 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11613 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11614 be re-activated by defining REDUCE_LITERALS)
11615 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11616 unsigned, but are signed by default
11617 * src/SDCCval.c (constVal): rearranged
11618 * src/SDCCval.c (valMod): preliminary fix
11619 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11620 * support/regression/literalop.c: added, work in progress
11622 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 Generate warnings for useless declarations like "char data;"
11625 that don't do what new users expect.
11628 * support/Util/SDCCerr.h
11629 * support/Util/SDCCerr.c
11631 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11633 * src/SDCCval.c (valMult): fix overflow detection of negative int
11635 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11639 Changes to support big endian targets:
11652 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11654 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11655 * device/lib/time.c: fixed warning "integer overflow in expression"
11657 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11659 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11660 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11661 constants are unsigned; added recognition of "u" flag for unsigned
11662 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11663 * src/SDCCval.c (valDiv, valMod): fixed signdness
11664 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11665 signedness of modulo, left and right shift
11666 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11667 * support/Util/SDCCerr.h: added warning W_INT_OVL
11668 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11669 * src/SDCCast.c (ast_print): improved output of constants
11671 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11673 Fixed some warnings when building with MSVC:
11675 * as/mcs51/asdata.c
11679 * link/z80/aslink.h
11680 * link/z80/lkdata.c
11681 * link/z80/lkeval.c
11686 * support/cpp2/cpplib.c
11690 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11692 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11694 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11696 * support/librarian/clean.mk: Do not remove Makefile.
11697 * support/librarian/Makefile: added.
11699 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11701 Added librarian to MSVC build:
11704 * support/librarian/librarian.dsp
11706 'configure' not needed for librarian, removed:
11707 * support/librarian/configure
11708 * support/librarian/configure.in
11709 * support/librarian/config_in.h
11710 * support/librarian/Makefile.in
11712 Hopefully these ones built the librarian and the rest of sdcc properly:
11714 * Makefile.common.in
11716 Messed up 'configure', so revert to previous version:
11720 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11722 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11723 there, while the mantissa of a double is "only" 53 bits wide.
11725 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11727 Adding sdcclib to the build. MSVC project coming soon.
11728 Files added/changed:
11730 * support/librarian/clean.mk
11731 * support/librarian/configure
11732 * support/librarian/configure.in
11733 * support/librarian/config_in.h
11734 * support/librarian/Makefile.bcc
11735 * support/librarian/Makefile.in
11736 * support/librarian/sdcclib.c
11739 * Makefile.common.in
11743 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11745 Linker now complaints if linked modules have conflicting options, for
11746 example, one compiled using --model-large and another one compiled with
11747 --model-small. The following files were modified:
11749 * as/mcs51/asdata.c
11750 * as/mcs51/aslink.h
11752 * as/mcs51/asmain.c
11754 * as/mcs51/i51pst.c
11755 * as/mcs51/lkdata.c
11756 * as/mcs51/lklibr.c
11757 * as/mcs51/lkmain.c
11763 * link/z80/aslink.h
11764 * link/z80/lkdata.c
11765 * link/z80/lklibr.c
11766 * link/z80/lkmain.c
11769 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11771 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11772 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11774 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11776 * src/z80/mappings.i: fix _mul[us][int,long] entries
11778 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11780 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11782 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11784 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11785 * support/regression/tests/bitopcse.c: added
11793 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11795 added support for new library format to z80, gbz80 linkers:
11801 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11803 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11804 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11806 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11808 added DUMMY_READ_VOLATILE:
11817 * src/SDCCcse.c (algebraicOpts): many improvements
11818 * src/SDCCcse.h: removed algebraicOpts()
11819 * src/SDCCicode.c (picDummyRead): added
11821 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11823 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11824 "Insufficient space in data memory".
11826 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/mcs51/gen.c: fixed bug #771358
11829 * src/z80/gen.c: fixed bug #759087
11831 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11833 * src/pic16/glue.c: minor cleanup by Vangelis
11835 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11837 * device/include/regc515c.h: fixed #758477
11838 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11839 * device/lib/_gptrput.c: saved a few bytes
11840 * my tab spacing is 8, yours too?)
11841 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11842 * device/lib/serial.c: process RX bytes earlier than TX bytes
11843 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11845 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11849 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11851 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11853 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11855 * device/lib/Makefile.in: bad fix, reverted to 1.43
11857 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11859 * device/lib/Makefile.in: added missing z80 object files
11861 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11863 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11864 pic16 progress by Vangelis:
11867 * src/pic/Makefile:
11874 * pic16/genarith.c:
11879 * pic16/pcodepeep.c:
11882 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11884 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11886 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11888 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11889 added gbz80 build to MSVC project.
11890 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11891 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11892 from 8051 stuff and setup so it links using a .lnk file.
11894 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11896 * support/librarian/sdcclib.c: sdcc librarian.
11897 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11900 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11902 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11904 2003-07-02 Borut Razem <borut.razem AT siol.net>
11906 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11907 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11908 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11909 src/xa51/main.c, src/z80/main.c:
11910 virtualization of glue() function: each port has it's own glue function,
11911 which is accessed by do_glue function pointer in PORT.general structure
11913 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11915 * DS800C400 fun, improved ROM interface and tinibios.
11917 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11919 * More support for DS80C400. Now includes beginning of interface to ROM.
11921 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11923 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11925 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11927 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11929 2003-06-19 Borut Razem <borut.razem AT siol.net>
11931 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11933 2003-06-19 Borut Razem <borut.razem AT siol.net>
11935 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11936 fixed Z80 port - crt0.o: cannot open.
11938 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11940 * support/Util/MySystem.c (merge_command): revert bad fix
11942 2003-06-18 Borut Razem <borut.razem AT siol.net>
11944 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11946 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11948 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11949 option --use-stdout sends errors to stdout instead of stderr.
11951 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11953 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11955 2003-06-15 Borut Razem <borut.razem AT siol.net>
11957 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11958 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11959 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11960 fixed width array of pointers replaced with sets;
11961 multiple include and lib paths ared transferred to preprocessor and linker
11962 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11963 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11964 fixed width array of pointers
11965 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11966 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11967 fixupPath(), getPathDifference()
11968 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11969 fixed width array of pointers
11971 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11973 * src/pic16/ralloc.c: fix warnings
11974 * src/pic16/pcode.c: fix warning
11976 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11978 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11979 know all the details, but essentially this set of changes enable
11980 the pic16 port to generate movff instructions and generate assembler
11984 * src/pic16/glue.c:
11985 * src/pic16/pcode.c:
11986 * src/pic16/device.c:
11987 * src/pic16/main.c:
11988 * src/pic16/pcode.h:
11989 * src/pic16/pcoderegs.c:
11990 * src/pic16/ralloc.c:
11991 * src/pic16/ralloc.h:
11993 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11995 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11996 added option --vc, so sdcc errors and warnings are compatible with
11997 Microsoft Visual Studio.
11999 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12001 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12002 device/lib/libfloat.lib: added atof function.
12004 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12006 * doc/sdccman.lyx: updated to Lyx 1.3
12007 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12008 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12009 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12011 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12013 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12015 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12017 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12018 additions to the "related tools/documentation" section
12020 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12022 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12024 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12026 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12027 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12029 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12031 * doc/sdccman.lyx: fix double dash and other minor things
12032 * doc/Makefile: fix double dash
12034 2003-05-28 Karl Bongers(patches from Martin Helmling)
12035 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12036 condition and ignore commands.
12038 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12040 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12041 is in parts still quite out of date, I did changes as far as I felt makes sense
12042 for a non-native english speaker.
12043 Please feel free to add to the manual or to correct my changes.
12044 * doc/Makefile: undid touching the date of intermediate tex files.
12046 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12048 * doc/sdccman.lyx: Manual has an index now
12050 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12052 Finalize muluint/mulsint and mululong/mulslong merging:
12053 * device/lib/_mulint.c
12054 * device/lib/_mullong.c
12055 * device/lib/gbz80/mul.s
12056 * device/lib/gbz80/stubs.s
12057 * device/lib/z80/mul.s
12058 * device/lib/z80/stubs.s
12059 * src/SDCCsymt.c (initCSupport)
12061 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12063 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12064 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12065 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12066 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12069 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12071 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12072 the regression tests I'm not brave enough to enable 245.b, 245.c
12073 * doc/sdccman.lyx: added latex preamble for hyperref package.
12074 Using pdflatex this will give you a hyperlinked pdf file with
12075 bookmarks. (prepend '%' before /usepackage if this breaks something)
12077 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12079 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12081 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12083 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12085 2003-05-21 <johan AT balder>
12087 * src/SDCCglue.c (printIval): fixed bug #739934
12089 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12091 Applied patch from bug 737905 (renamed yylineo to mylineno):
12098 * src/pic16/pcode.c: Cleaned warnings
12099 * src/pic16/pcodeflow.c: Cleaned warnings
12100 * src/pic16/pcoderegs.c: Cleaned warnings
12102 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12104 * src/pic16/pcode.c: Cleaned warnings
12105 * src/pic16/pcodepeep.c: Cleaned warnings
12106 * src/pic16/ralloc.c: Cleaned warnings
12108 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12110 * doc/sdccman.lyx: fixed bug 739745
12111 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12113 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12115 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12116 it can be defined with CFLAGS when running configure
12117 * src/SDCCmain.c: fixed compiling + linking with object files
12119 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12121 * configure.in: configure for pic16 port,
12122 added --disable-pic16-port
12123 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12124 * src/SDCCmain.c: linkOptions is changed to set *,
12125 added if/endif conditional macros to remove options help
12126 messages from optionsTable when a port is not configured, added
12127 support for the PIc16 port in the ports table, when executing
12128 the compiler with no port specified on command line, a default
12129 port is selected with the new macro DEFAULT_PORT which is
12130 defined in port.h, in setDefaultOptions() linkOptions is removed
12131 from initialization assignment, since now it is a set,
12132 parseCmdLine uses setParseWithComma for linkOptions, in
12133 linkEdit() linkOptions are accessed with new function indexSet()
12134 which returns the i'th item of a set variable. See SDCCset.c, in
12135 linkEdit() when calling buildCmdLine(), added linkOptions as
12136 last argument. Now users can pass arguments to gplink via the
12137 -Wl option, main() uses pic16glue() to glue up pic16 programs
12138 * src/SDCCpeeph.c: various changes to support pic16
12139 * src/SDCCset.c: added function void *indexSet(set *, int) to
12140 return the i'th item of the set
12141 * src/SDCCset.h: added function prototype for indexSet()
12142 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12143 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12144 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12145 added macro DEFAULT_PORT
12146 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12147 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12149 * src/pic16/glue.c: commented out some error producing lines
12150 * src/pic16/main.c: __config directives are commented out to stop
12151 gpasm complaining and test the linkage with gplink, _linkCmd and
12152 _asmCmd changed to be more gplink and gpasm friendly
12153 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12154 produced an error when parsed, peep rule 12 is added to utilize
12155 movff, but it is commented out since the pCode does not support
12156 yet a command with 2 address arguments
12158 2003-05-18 <johan AT balder>
12160 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12161 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12162 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12164 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12165 Added feature to script commands from file.
12167 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12169 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12170 * src/SDCCutil.c: include ctype.h for win32
12172 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12174 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12176 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12178 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12179 Fixed so you can set breakpoints prior to run, run does not stop
12180 on entry now. Add tbreak. Other enhancements and fixes for use
12183 2003-05-12 Borut Razem <borut.razem AT siol.net>
12185 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12187 2003-05-11 Borut Razem <borut.razem AT siol.net>
12189 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12190 the path of bin directory, so that PATH is the only env. variable, which has to be set
12191 in case of standard installation.
12192 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12193 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12194 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12196 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12198 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12199 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12200 temp files are in the port dir; clean the gen/test directory when
12201 generating new test.c
12202 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12203 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12204 * support/regression/tests/zeropad.c: added
12206 2003-05-09 <johan AT balder>
12208 * src/SDCCglue.c: fixed bug #597940
12210 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12212 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12213 cache sfr, optimize next,step, fix off by one sourceline,
12214 support ddd list function.
12215 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12217 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12219 * support/regression/HTMLgen.py: added compare_s2f()
12220 * support/regression/Makefile: redo 1.27
12221 * support/regression/generate-cases.py: redo 1.5
12223 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12225 * support/regression/tests/float.c: workaround 33 bit hex constant
12226 * support/regression/tests/simplefloat.c: fix division for host
12228 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12230 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12231 that tame's the PIC's over-aggressive optimizer.
12233 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12235 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12238 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12240 Initial support for DS80C400. "Hello world" runs on TINIm400
12243 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12245 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12246 * Some notes on ddd usage added in debugger/README
12247 Martin Helmling adding more features and fixes for ddd GUI debugger.
12248 Code added for nexti, stepi, up, down, and other adjustments.
12250 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12252 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12253 * src/pic/peeph.def Added two rules to optimize carry manipulation
12254 * src/pic/* removed debug printfs
12256 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12258 * debugger/mcs51/cmd.c: added header newalloc.h
12260 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12262 * as/Makefile: new EXEEXT
12263 * as/z80/Makefile: remove trailing slash of BUILDIR
12264 * as/z80/clean.mk: new EXEEXT
12265 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12266 * support/cpp2/Makefile.in: new EXEEXT
12267 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12269 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12271 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12272 EXEEXT was introduced to fix all related problems with targets
12273 "clean", "install" and "uninstall"; a couple of further flaws
12274 especially with "clean" have been fixed too
12275 * as/mcs51/Makefile.in
12276 * as/mcs51/clean.mk
12280 * debugger/mcs51/Makefile.in
12281 * debugger/mcs51/clean.mk
12282 * link/z80/Makefile
12283 * link/z80/Makefile.in
12284 * link/z80/clean.mk
12286 * packihx/Makefile.in
12288 * sim/ucsim/Makefile
12289 * sim/ucsim/clean.mk
12290 * sim/ucsim/avr.src/Makefile.in
12291 * sim/ucsim/avr.src/clean.mk
12292 * sim/ucsim/s51.src/Makefile.in
12293 * sim/ucsim/s51.src/clean.mk
12294 * sim/ucsim/xa.src/Makefile.in
12295 * sim/ucsim/xa.src/clean.mk
12296 * sim/ucsim/z80.src/Makefile.in
12297 * sim/ucsim/z80.src/clean.mk
12298 * sim/ucsim/main_in.mk
12299 * sim/ucsim/packages_in.mk
12300 * sim/ucsim/gui.src/Makefile.in
12301 * sim/ucsim/gui.src/serio.src/Makefile.in
12302 * sim/ucsim/gui.src/serio.src/clean.mk
12305 * support/cpp2/Makefile.in
12306 * support/cpp2/clean.mk
12307 * support/makebin/Makefile
12308 * support/makebin/clean.mk
12309 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12310 * doc/sdccman.lyx: --program-suffix no longer needed
12312 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12314 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12315 Martin Helmling added support for ddd GUI debugger.
12316 Code added to display assembly, set variables, and other commands
12317 to interface to ddd.
12319 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12321 * as/Makefile: fix target clean
12322 * as/clean.mk: fix target clean
12323 * as/z80/clean.mk: fix target clean
12325 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12327 * Makefile.common.in: added AT EXEEXT AT
12328 * configure.in: removed all mingw32 stuff
12329 * configure: rebuilt from configure.in
12330 * doc/sdccman.lyx: updated section "installation"
12331 * support/scripts/sdcc_mingw32: adapted to configure
12332 * support/scripts/sdcc_cygwin_mingw32: added
12334 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12336 * src/pic Added object file support for the PIC port
12337 * src/pic Applied patch from Craig Franklin (this started the object file support)
12338 * src/regression Updated the PIC regression tests for object files
12340 2003-04-20 Borut Razem <borut.razem AT siol.net>
12342 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12343 lklex.c: In function `getfid':
12344 lklex.c:203: warning: array subscript has type `char'
12345 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12346 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12347 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12348 stack handling macros
12350 2003-04-19 Borut Razem <borut.razem AT siol.net>
12352 * "handling space characters in file path" task:
12353 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12354 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12355 * support/Util/MySystem.h: make it self-sufficient
12356 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12357 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12358 handling space characters in file path
12359 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12360 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12361 * support/Util/MySystem.c: handling space characters in executable's path
12363 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12365 * as/z80/Makefile: fix permanent rebuild of z80
12366 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12367 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12369 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12371 * src/SDCCopt.c: add special case optimization to replace modulo by
12372 a power of two with a bitwise AND.
12374 2003-04-18 <johan AT balder>
12376 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12378 2003-04-17 <johan AT balder>
12380 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12381 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12383 2003-04-13 Borut Razem <borut.razem AT siol.net>
12385 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12386 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12387 fixed mingw problem in adl_NORMALIZE_PATH
12389 2003-04-12 Borut Razem <borut.razem AT siol.net>
12391 * fixed "#pragma SAVE/RESTORE can not be nested":
12392 * src/SDCC.lex: reworked pragma handling functions
12393 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12394 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12396 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12398 * src/SDCCutil.c (pathEquivalent): defined but not used
12399 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12400 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12401 * configure: rebuilt from configure.in
12402 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12403 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12404 * device/include/Makefile.in: replace sdcc_datadir
12405 * device/lib/Makefile.in: replace sdcc_datadir
12406 * Makefile.common.in: add LDFLAGS from configure
12407 * packihx/Makefile.in: use LDFLAGS
12408 * src/Makefile.in: use LDFLAGS
12409 * support/cpp2/Makefile.in: add LDFLAGS from configure
12410 * support/makebin/Makefile: use LDFLAGS
12411 * .version: bumped version number to 2.3.5
12413 2003-04-12 Borut Razem <borut.razem AT siol.net>
12415 * completed "different paths" task:
12416 * src/SDCCmacro.c: fixed bug in handling quotes
12417 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12418 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12420 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12422 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12424 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12426 * ds390/gen.c ds390/peeph.def: fix bug 706781
12428 2003-04-11 Borut Razem <borut.razem AT siol.net>
12430 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12432 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12434 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12435 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12436 set - this bit used to not be set...).
12437 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12438 bad code in PIC Port
12439 * src/regression/and2.c added to test bug 609268
12440 * src/regression/Makefile added and2.c to regression test
12443 2003-04-08 <johan AT CP255758-A>
12445 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12446 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12447 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12449 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12451 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12453 * support/cpp2/Makefile.in: fix bug #487815
12454 * configure: rebuilt from configure.in
12455 * Makefile.common.in: docdir changed, new path suffixes
12456 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12457 * sdcc_vc_in.h: reflect changes from sdccconf.h
12458 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12459 * src/SDCCutil.h: remove BINDIR hack
12460 * doc/sdccman.lyx: update new path hierarchy
12462 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12464 * src/SDCCpeeph.c: added okToRemoveSLOC test
12466 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12468 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12470 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12472 * src/SDCCpeeph.c: added labelIsReturnOnly test
12473 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12475 2003-04-05 <johan AT balder>
12477 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12478 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12479 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12480 * src/SDCCast.c: fixed a warning
12481 * src/SDCCast.h: fixed a warning
12482 * src/SDCCicode.c (operandFromAst): fixed a warning
12484 2003-04-04 <johan AT balder>
12486 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12487 * src/SDCCast.c (decorateType): fixed bug #715076
12488 * src/SDCC.y: fixed bug #702907
12490 2003-04-03 <johan AT balder>
12492 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12493 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12494 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12495 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12496 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12498 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12500 * _decdptr.c: fix return values
12501 * _gptrget.c: fix return values
12502 * _gptrgetc.c: fix return values
12503 * _gptrput.c: fix return values
12504 * _mulint.c: fix return values
12505 * as/z80/Makefile: fix 'make -j' problem
12507 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12509 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12510 * configure.in: big cleanup, updated to autoconf 2.5x
12511 * configure: rebuilt from configure.in
12512 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12513 * sdcc_vc_in.h: reflect changes from sdccconf.h
12514 * doc/Makefile: fixed a flaw in "make install"
12516 2003-04-02 <johan AT balder>
12518 * src/ds390/gen.c (genCmp): no comments
12519 * src/mcs51/gen.c (genCmp): no comments
12520 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12521 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12523 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12525 * support/regression/generate-cases.py: place generated file in given sub directory
12526 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12527 * support/regression/Makefile: improvements for 'make -j';
12528 side effect: it's simpler and faster now
12530 2003-03-31 Borut Razem <borut.razem AT siol.net>
12532 * src/z80/main.c: link-{port} and as-{port} defined without path
12533 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12535 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12537 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12539 2003-03-30 Borut Razem <borut.razem AT siol.net>
12541 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12542 changed type of list parameter to set
12543 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12544 * src/port.h: changed type of do_assemble() parameter to set
12545 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12546 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12547 definition of "cppoutfilename" macro with NULL value in preProcess()
12548 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12549 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12550 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12551 replaced with set *binPathSet
12552 * shash_add() deallocates the item, if allready exsists, before adding the new one
12553 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12555 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12557 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12558 a nested for loop bug in the PIC port
12559 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12562 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12564 * support/Util/dbuf.h: remove C++ stuff to make it portable
12566 2003-03-28 Borut Razem <borut.razem AT siol.net>
12568 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12569 literal strings in stringLiteral()
12570 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12571 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12574 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12576 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12578 2003-03-26 <johan AT balder>
12580 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12581 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12582 * src/SDCCast.c (decorateType): fixed " -v < 3"
12584 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12586 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12587 Added Lenny Story's debug infrastructure changes:
12588 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12589 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12590 * src/cdbFile.c: added
12591 * src/SDCCdebug.c: added
12592 * src/SDCCdebug.h: added
12593 * src/SDCCast.c (createFunction)
12594 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12595 * src/SDCCmain.c (parseCmdLine, main)
12596 * src/SDCCmem.c (redoStackOffsets)
12597 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12600 * src/avr/gen.c (genAVRCode)
12601 * src/ds390/gen.c (gen390Code)
12602 * src/mcs51/gen.c (gen51Code)
12603 * src/pic/gen.c (genpic14Code)
12604 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12605 * src/xa51/gen.c (genXA51Code)
12606 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12608 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12610 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12611 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12613 2003-03-22 <johan AT balder>
12615 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12617 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12619 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12620 * doc/cdbfileformat.lyx: added, written by Lenny Story
12621 * doc/Makefile: added cdbfileformat.lyx
12622 * doc/clean.mk: added cdbfileformat.lyx
12624 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12626 * src/mcs51/peeph.def: fix bug #705773
12628 2003-03-20 <johan AT balder>
12630 An sfr/sbit can have an "at #" AND an initializer
12631 * src/SDCCsymt.c (checkSClass):
12632 * src/SDCCmem.c (allocGlobal):
12633 * src/SDCCmem.c (allocLocal):
12634 * src/SDCCast.c (createBlock):
12636 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12638 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12640 2003-03-16 <johan AT balder>
12642 Undid the hackup of const and volatile, the problem is much bigger
12644 * src/SDCCast.c:1.171
12645 * src/SDCCglue.c:1.138
12646 * src/SDCCicode.c:1.146
12647 * src/SDCCsymt.c:1.150
12648 * src/SDCCval.c:1.65
12650 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12652 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12653 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12655 2003-03-13 <johan AT balder>
12657 Hackup const and volatile modifiers in type chains a bit:
12659 * src/SDCCast.c:1.169
12660 * src/SDCCglue.c:1.136
12661 * src/SDCCicode.c:1.143
12662 * src/SDCCsymt.c1.146
12663 * src/SDCCsymt.h1.59
12664 * src/SDCCval.c:1.63
12666 2003-03-12 <johan AT balder>
12668 * src/SDCCBBlock.h: more LRH debugging junk
12669 * src/SDCCcflow.h: more LRH debugging junk
12670 * src/SDCCloop.c: more LRH debugging junk
12671 * src/SDCC.y (struct_declaration): fixed bug #697590
12672 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12673 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12674 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12676 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12677 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12678 test function names must now match exactly).
12679 * src/SDCCcse.c: added special case in findCheaperOp to allow
12680 extending a short integer. Makes less awful code for bug 700121 test case.
12682 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12684 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12685 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12687 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12689 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12690 actually called (operandsNotEqual() was called for all
12691 operandsNotEqualX tests).
12693 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12695 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12696 with shorter literals. Fixes bug 700121.
12698 2003-03-11 <johan AT balder>
12700 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12702 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12704 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12705 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12707 2003-03-10 Borut Razem <borut.razem AT siol.net>
12709 * src/SDCCmain.c: pipe preprocessor's output
12710 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12711 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12712 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12713 which closes all pipes in pipeSet set
12714 * src/SDCCset.c: free deleted item in function deleteSetItem()
12715 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12716 moved from z80 to src subproject
12717 * .version: increased version number to 2.3.4
12719 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12721 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12722 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12723 * support/regression/ports/xa51/spec.mk: fix typo
12725 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12727 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12729 2003-03-09 Borut Razem <borut.razem AT siol.net>
12731 * src/SDCCmain.c: pipe preprocessor's output
12732 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12733 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12734 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12735 which closes all pipes in pipeSet set
12736 * src/SDCCset.c: free deleted item in function deleteSetItem()
12737 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12738 moved from z80 to src subproject
12740 2003-03-09 Borut Razem <borut.razem AT siol.net>
12742 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12743 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12744 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12745 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12746 * src/SDCCglobl.h: unification of WIN32 native definitions
12748 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12750 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12752 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12754 * src/configure.in: check for endianess (even while cross-compiling)
12755 * src/configure: check for endianess (even while cross-compiling)
12756 * src/configure_in.h: check for endianess (even while cross-compiling)
12757 * src/avr/gen.c: remove old endianess stuff
12758 * src/mcs51/gen.c: remove old endianess stuff
12759 * src/ds390/gen.c: remove old endianess stuff
12760 * src/pic/gen.c: remove old endianess stuff
12761 * src/pic/genarith.c: remove old endianess stuff
12762 * src/pic/glue.c: fix endianess check
12763 * src/pic16/gen.c: remove old endianess stuff
12764 * src/pic16/genarith.c: remove old endianess stuff
12765 * src/pic16/glue.c: fix endianess check
12766 * src/xa51/gen.c: remove old endianess stuff
12767 * src/z80/gen.c: fix endianess check
12768 * src/SDCCglue.c: fix endianess check
12769 * src/ds390/peeph.def: fix bug 700036
12771 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12773 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12774 * src/configure: find appropriate data-types on host for SDCC's int and long
12775 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12776 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12777 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12779 2003-03-07 <johan AT balder>
12782 some minor cleanups before the big shot
12783 OP_DEFS and OP_USES now use Kevin's protection
12784 new option --nolabelopt
12786 * src/SDCCBBlock.c:
12795 * src/ds390/ralloc.c:
12796 * src/mcs51/ralloc.c:
12797 * src/pic/ralloc.c:
12798 * src/xa51/ralloc.c:
12799 * src/z80/ralloc.c:
12801 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12803 * src/pic/pcode.c (get_op): fix 64 bit warnings
12804 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12805 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12806 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12807 * support/regression/tests/malloc.c: fix 64 bit warnings
12809 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12811 * src/mcs51/gen.c (genMinus): fixed bug 696436
12813 2003-03-02 Borut Razem <borut.razem AT siol.net>
12815 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12817 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12819 * configure.in: test for mkstemp
12820 * sdccconf_in.h: add HAVE_MKSTEMP
12822 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12824 * device/include/ctype.h: removed warning while using --stack-auto
12825 * device/include/malloc.h: removed warning while using --stack-auto
12826 * device/include/string.h: removed warning while using --stack-auto
12828 2003-02-23 Borut Razem <borut.razem AT siol.net>
12830 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12831 because NDEBUG is defined (see man assert)
12832 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12834 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12836 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12837 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12839 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12841 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12842 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12844 2003-02-18 <johan AT balder>
12846 * as/mcs51/asmain.c (asmbl): module can start with a digit
12847 * as/z80/asmain.c (asmbl): module can start with a digit
12849 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12851 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12852 * src/asm.c: fix pipe() for Mingw32
12854 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12856 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12857 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12858 make -V work again; --c1mode reads now from stdin
12859 * doc/sdccman.lyx: added --c1mode
12860 * support/Util/SDCCerr.c: new messages for c1 mode
12861 * support/Util/SDCCerr.h: new messages for c1 mode
12862 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12864 2003-02-15 <johan AT balder>
12866 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12868 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12870 * doc/sdccman.lyx: Environment variables, -o and other minor things
12872 2003-02-14 <johan AT balder>
12874 * src/xa51/main.c: before anyone really tries to use it :)
12876 * Install doc's in share/sdcc/doc
12877 * removed some obsolete files
12878 * Do a proper make distclean and uninstall
12879 M Makefile.common.in
12882 M device/include/Makefile.in
12883 M device/lib/Makefile.in
12886 M sim/ucsim/doc/Makefile.in
12888 R src/avr/peeph.rul
12889 R src/xa51/peeph.rul
12890 M support/cpp2/Makefile.in
12891 M support/makebin/Makefile
12894 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12896 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12898 2003-02-10 Borut Razem <borut.razem AT siol.net>
12900 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12901 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12902 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12903 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12904 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12905 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12906 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12907 src/z80/Makefile.bcc: Borland Makefile cleanup
12908 * as/z80/Makefile.bcc: Added Borland Makefile
12909 * support/cpp2/borland.h: Removed
12911 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12913 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12914 * src/SDCC.lex: new pragma NOIV
12915 * src/SDCCglobl.h: new pragma NOIV
12916 * src/SDCCmem.c: new pragma NOIV
12918 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12920 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12922 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12924 * src/SDCCmain.c: signal handling is switched off by --debug
12925 * doc/Makefile: small fix for install; use clean.mk again
12926 * doc/clean.mk: clean *.pdf and *.html too
12928 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12930 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12931 * device/lib/printfl.c: fix a ds390 bug by making it portable
12932 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12933 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12934 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12935 * debugger/mcs51/cmd.c: converted multi-line string literals
12936 * sim/ucsim/globals.cc: converted multi-line string literals
12937 * src/SDCCmain.c: introduced signal handler to remove temp files
12938 * doc/Makefile: small tweaks, implement clean
12939 * doc: removed generated files
12941 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12943 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12944 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12945 Address Record is not correctly generated for DS390."
12947 2003-02-02 Borut Razem <borut.razem AT siol.net>
12949 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12950 * as/mcs51/asm.h: fixed compilation with Borland C
12951 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12952 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12953 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12954 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12955 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12956 src/z80/Makefile.bcc: delete $(LIB) only if exist
12957 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12959 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12961 * device/include/malloc.h: introduced NULL
12962 * device/include/string.h: introduced NULL
12963 * device/include/stdlib.h: introduced NULL
12964 * device/lib/_memcpy.c: removed NULL
12965 * device/lib/_strcat.c: removed NULL
12966 * device/lib/_strchr.c: removed NULL
12967 * device/lib/_strcmp.c: removed NULL
12968 * device/lib/_strcpy.c: removed NULL
12969 * device/lib/_strcspn.c: removed NULL
12970 * device/lib/_strlen.c: removed NULL
12971 * device/lib/_strncat.c: removed NULL
12972 * device/lib/_strncmp.c: removed NULL
12973 * device/lib/_strncpy.c: removed NULL
12974 * device/lib/_strpbrk.c: removed NULL
12975 * device/lib/_strrchr.c: removed NULL
12976 * device/lib/_strspn.c: removed NULL
12977 * device/lib/_strstr.c: removed NULL
12978 * device/lib/_strtok.c: removed NULL
12979 * device/lib/malloc.c: removed NULL, include own header
12981 2003-02-02 <johan AT balder>
12983 * 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
12984 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12985 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12986 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12987 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12988 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12990 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12992 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12995 2003-02-01 <johan AT balder>
12997 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12999 2003-01-31 <johan AT CP255758-A>
13001 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13003 2003-01-30 <johan AT balder>
13005 * src/SDCCBBlock.c: automatic bug detection
13006 * src/SDCCicode.c: automatic bug detection
13008 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13010 * src/SDCCglobl.h: now --xram-size 0 works
13011 * src/SDCCmain.c: now --xram-size 0 works
13013 2003-01-29 <johan AT balder>
13015 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13017 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13019 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13020 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13021 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13022 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13023 * src/SDCCglobl.h: Added options --xram-size and --code-size
13024 * src/SDCCmain.c: Added options --xram-size and --code-size
13026 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13028 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13029 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13031 2003-01-27 <johan AT balder>
13033 * src/SDCC.y: fixed bug #613764
13035 2003-01-26 <johan AT balder>
13037 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13038 * src/SDCCsymt.h: fixed bug #673374
13039 * src/SDCCglue.c: fixed bug #661910
13040 * src/SDCCast.c: fixed bug #458099 and 673374
13042 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13044 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13045 * as/mcs51/strcmpi.h: added
13046 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13047 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13048 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13049 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13050 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13051 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13052 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13053 * as/mcs51/Makefile.aslink: new module strcmpi
13054 * as/mcs51/Makefile.asx8051: new module strcmpi
13055 * as/mcs51/Makefil.bcc: new module strcmpi
13056 * as/mcs51/Makefile.in: new module strcmpi
13057 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13059 2003-01-26 <johan AT balder>
13061 * src/SDCCglue.c: reverted back to 1.124
13062 * src/SDCCast.c: reverted back to 1.156
13063 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13065 2003-01-25 <johan AT balder>
13067 * src/SDCCglue.c: A better fix for bug #661910
13068 * src/SDCCast.c: A better fix for bug #661910
13069 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13071 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13073 * src/Makefile.in: remove spawn.o
13074 * src/SDCCmain.c: remove spawn.h
13075 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13076 * src/spawn.c: removed
13077 * src/spawn.h: removed
13078 * support/regression/ports/ds390/spec.mk: link with -r
13080 2003-01-24 <johan AT CP255758-A>
13082 * src/ds390/gen.c (aopOp): fixed bug #667458
13083 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13084 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13085 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13087 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13089 * src/mcs51/peeph.def: better assembler identation by Frieder
13090 * src/mcs51/gen.c: better assembler identation by Frieder
13092 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13094 * as/z80/string.h: removed for gcc 3.2
13095 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13096 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13098 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13100 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13101 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13102 * support/regression/Makefile: separate temp files for ports
13103 * support/regression/generate-cases.py: separate temp files for ports
13104 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13105 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13107 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13109 * moved tinitalk to device/examples/ds390
13111 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13113 * as/mcs51/lkmem.c: rflag is for DS390
13114 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13115 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13116 (linkEdit): move mem- and map-files the same way as ihx-files
13117 * src/z80/main.c (_setDefaultOptions): removed --generic
13118 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13119 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13120 * src/pic/glue.c (picglue): --c1mode works again
13121 * src/pic16/glue.c (pic16glue): --c1mode works again
13122 * src/asm.c (printCLine): fix #660034
13124 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13126 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13127 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13128 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13129 * as/mcs51/lkmem (summary): better fix for sp problem
13130 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13131 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13132 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13133 remove --stack-after-data
13135 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13137 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13138 * src/SDCCutil.c (join): ugly bug: missing '\0'
13139 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13141 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13143 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13145 * src/pic/main.c (_asmCmd): gpasm supports -o
13146 * src/z80/main.c: more general macros
13147 * device/lib/Makefile.in: remove intermediate files
13149 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13151 * .version: Bumped version number to 2.3.3
13152 * src/SDCCBBlock.c: new option -o
13153 * src/SDCCglobl.h: new option -o
13154 * src/SDCCglue.c: new option -o
13155 * src/SDCCmain.c: new option -o
13156 * src/asm.c: new option -o
13157 * src/ds390/main.c: new option -o
13158 * src/pic/glue.c: new option -o
13159 * src/pic/pcode.c: new option -o
13160 * src/pic/ralloc.c: new option -o
13161 * src/pic16/glue.c: new option -o
13162 * src/pic16/pcode.c: new option -o
13163 * src/pic16/ralloc.c: new option -o
13164 * src/z80/main.c: new option -o
13165 * device/lib/Makefile.in: use -o
13166 * support/regression/ports/ds390/spec.mk: use -o
13167 * support/regression/ports/gbz80/spec.mk: use -o
13168 * support/regression/ports/mcs51/spec.mk: use -o
13169 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13170 * support/regression/ports/z80/spec.mk: use -o
13171 * support/regression/ports/ucz80/spec.mk: use -o
13172 * support/regression/ports/xa51/spec.mk: use -o
13173 * support/regression/fwk/lib/timeout.c: fix usage string
13175 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13176 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13178 2003-01-07 <johan AT balder>
13180 * src/SDCCast.c (decorateType): fixed bug #600035
13182 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13183 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13184 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13185 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13186 * src/pic/pcode.c: outcommented unused variable to remove warnings
13187 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13189 2003-01-06 <karl AT turbobit.com>
13190 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13193 2003-01-06 <johan AT balder>
13195 * src/SDCCicode.c: fixed array add
13197 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13198 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13199 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13201 2003-01-04 <johan AT balder>
13203 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13205 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13206 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13208 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13210 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13212 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13213 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13215 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13216 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13218 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13219 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13221 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13223 * in /sdcc/as/mcs51/ changed these files in order to create an
13224 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13225 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13226 following files to include the previous two files: aslink.dsp,
13227 Makefile.aslink, Makefile.bcc, and Makefile.in.
13229 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13230 .adb instead of .cdb
13232 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13234 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13235 value from option --iram-size.
13237 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13239 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13242 2002-09-18 <wiml AT hhhh.org>
13244 * SDCClrange.h: exposed setFromRange() and setToRange()
13245 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13246 packRegsForAccUse() (bug 542397)
13247 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13248 multiple times and emitting the fetch operations more than once
13249 added aopGetUsesAcc() function to allow binary operators to
13250 fetch their operands in the correct order; made genMinus() emit
13251 compact code for X = LITERAL - Y
13253 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13254 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13255 sprintf() in line 1267.
13257 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13258 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13261 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13262 Changes to aslink (All the changes are marked with 'JCF'):
13264 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13267 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13268 area BSEG. Also moves, if possible, the DATA area down into the internal
13269 ram so more space is available.
13271 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13274 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13275 not bytes. Function summary() which creates a memory usage summary
13276 file with extension .mem. Reports of overlaping stack and small stack
13277 size. If the space for the stack is less than 16 bytes aslink trows a
13280 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13281 the 8051. Option 'y' for memory summary output file.
13283 Changes to sdcc (All the changes are marked with 'JCF'):
13285 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13287 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13288 overlaying area for it (uses RegBankUsed[4]).
13290 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13291 bank zero as used by default. By default aslink locates the stack
13292 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13293 the creation of the .mem file. Delegates the allocation of data area
13294 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13295 the begining of the stack area to aslink.
13297 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13298 glue() in SDCCglue.c creates an area for it.
13300 2002-09-03 Borut Razem <borut.razem AT siol.net>
13301 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13302 sdcc/src/pic/glue.c:
13303 introduced atexit() handler for teporay files removal in case of
13304 errors, assertions, ...
13306 2002-08-29 Borut Razem <borut.razem AT siol.net>
13307 * sdcc/support/cpp2/auto-host_vc_in.h:
13308 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13309 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13310 Maybe there is a similar problem with BORLANDC? It should be checked!
13312 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13313 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13314 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13315 was not executed, and the compiler (cl) launched a warning:
13316 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13318 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13321 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13322 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13324 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13325 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13326 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13327 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13328 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13329 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13330 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13331 - added Release configuration in VS projects
13332 - review of compiler an linker options
13333 - VC .exe files are generated in bin_vc directory, not to interfere
13334 with binaries generated from other projects (cygwin, mingw, bcc ...)
13336 * sdcc/src/yacc.dsp: added
13338 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13339 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13340 and insert the version number definitions from .version
13342 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13344 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13345 added - genarate auto-host.h using auto-host_vc_in.h as template
13348 removed from CVS, generated automatically
13350 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13351 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13353 2002-08-11 Borut Razem <borut.razem AT siol.net>
13354 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13356 2002-08-10 Borut Razem <borut.razem AT siol.net>
13357 * src/SDCCmain.c (main):
13358 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13359 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13360 The consequence was that some temporary files were not removed.
13363 unification of code in functions tempfilename() and tempfile():
13364 function tempnam() is defined in Visual Studio 6.0 and .NET
13366 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13368 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13369 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13370 - removed compiler command line option /WX: Treats all warnings as errors
13371 - update a list of source files, included into the project
13373 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13374 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13375 changed project type to Generic Project so that can be correcly converted to VS.NET project
13377 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13379 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13381 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13383 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13384 added return 0 statements after assert() to make compiler happy
13386 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13387 added newline in the def file to keep MSC compiler satisfied
13389 * sdcc/src/z80/gen.c:
13390 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13391 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13392 - solved MSC error in function aopDump()
13394 * sdcc_vc.h: define PREFIX as "\\sdcc"
13396 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13399 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13400 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13401 - Rewrote the register banking algorithm.
13402 - Added pCode live-range analysis to registers (for now, only non-used and
13403 singly-used registers optimized away)
13405 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13407 * 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.
13409 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13410 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13412 2002-04-22 Michael Hope <michaelh AT vroom>
13414 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13416 * configure.in (DD_COPT): Added include support required for gbdk.
13418 * .version: Bumped version number just to increase it.
13420 * src/SDCCmain.c: Added -nostdinc to the default options.
13422 2002-04-15 Michael Hope <michaelh AT vroom>
13424 * device/lib/z80/printf.c (sprintf): Added.
13426 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13428 * src/z80/peeph.def: Added transpose redundent load rule.
13430 * src/z80/main.c: Added force callee saves for jaune.
13432 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13434 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13436 2002-03-28 Johan Knol <johan AT balder>
13438 * src/SDCCval.c: fixed bug #532436
13440 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13442 Added "char *Processor" field to the port structure.
13445 Added -p option. Allows port dependent processor to be specified.
13448 Initialized the new field char *Processor field to NULL in all ports
13451 Compiler generated registers for interrupt context saving
13452 were not getting allocated.
13454 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13457 Fixed left shift. Will promote the left side of a left shift
13458 if a) left shifting more than size of operand or b) when assigned
13459 to something size > size of left side
13461 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13463 tons of changes. Register allocation has been
13464 rewritten. Added customization for the various PICs. Flow
13465 analysis is restructured. ...
13467 * src/pic/device.h:
13470 * src/pic/device.c:
13471 Added. device.c is a PIC port hack to accomodate variations
13474 2002-03-13 Michael Hope <michaelh AT vroom>
13476 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13478 2002-03-04 johanknol <johanknol AT manik>
13480 * /src/SDCCval.c: fixed
13482 const unsigned char arr[][2] = { { 0, 1 } };
13483 t18.c:1: error: Initializer element is not constant
13485 2002-03-04 bela <bela AT manik>
13487 * /device/include/mcs51reg.h:
13488 ds89c420 register definition update
13490 2002-03-03 <johan AT FRIJA>
13492 * support/Util/SDCCerr.c: did something, but don't no why anymore
13494 * support/regression/tests/bug-524691.c: made it a little less shy
13496 * src/SDCCast.c (decorateType): fixed bug #524697
13498 * src/SDCCast.c: made some lineno improvements
13500 * src/SDCCval.c (getNelements): changed warning to error
13502 * src/SDCCglue.c (printIvalArray): changed warning to error
13504 * src/SDCCicode.c: fixed a warning for mingw
13506 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13508 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13510 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13512 * src/ds390/peeph.def:
13513 Added some more peephole rules
13515 * src/ds390/gen.c: Various fixes & enhancements
13517 * src/SDCClrange.c, src/SDCClrange.h:
13518 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13520 * src/ds390/ralloc.c:
13521 various fixes & enhancements (ds390) specific
13523 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13524 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13527 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13529 2002-03-02 <johan AT FRIJA>
13531 * src/SDCCast.c (decorateType): fixed bug #524708
13533 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13535 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13537 2002-03-01 Michael Hope <michaelh AT vroom>
13539 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13541 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13543 2002-03-01 <johan AT FRIJA>
13545 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13547 * src/SDCCast.c (decorateType): fixed bug #524209
13549 * src/SDCCval.c (valNot): fixed bug #524195
13551 2002-02-26 <johan AT balder>
13553 * src/xa51/gen.c: fixed a warning
13555 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13557 * src/SDCCast.c (decorateType): fixed bug #522534
13559 2002-02-23 <johan AT balder>
13561 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13563 2002-02-22 <johan AT balder>
13565 * src/SDCCast.c: fixed bug #514865
13567 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13569 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13571 * sdcc/src/SDCCloop.c:
13572 Previous fix was not good. basic blocks that have "break" or "return" are
13573 not really partof a loop , but live ranges used in these blocks should
13574 be live thru the entire loop, so set partOfLoop but don't add them to
13577 2002-02-21 <johan AT FRIJA>
13579 * src/SDCCcse.c: fixed bug #514308
13581 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13584 Fixed BUG #519583. If a conditional block ended in a return/break
13585 statement inside a loop, it was not being considered part of the loop.
13587 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13589 2002-02-10 Karl Bongers <karl AT turbobit.com>
13592 Fixed up SDCDB debugger somewhat. Updated debugger/README
13593 with lots of comments and notes.
13595 * device/examples/test2.c:
13596 Fix bug, "red" variable not being initialized(compiler complained).
13598 * device/examples/Makefile, examples/test3.c:
13599 Add Makefile in device/examples folder, compiles test3.c
13600 for use as a multiple module SDCDB test case.
13602 * sim/ucsim/cmd.src/cmdset.cc:
13603 Took out debug printfs in ucsim "next" command.
13605 * sim/ucsim/xa.src:
13606 Karl and Johan start ucsim XA support. Most dissassembly working,
13607 about 75% emulation done(plenty of work remaining).
13609 * sim/ucsim/z80.src:
13610 Add Z80 support to ucsim, add test-ucz80 regression test,
13611 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13612 Notice z80 compiler fails on examples/test3.c/crc code.
13614 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13616 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13617 Added support for --parms-in-bank1
13619 * src/ds390/peeph.def:
13620 added a few more peephole optimzations
13622 * src/ds390/main.c:
13623 1) added __builtin_inp & __builtin_outp used to read in data of given length
13624 from a memory mapped port
13625 2) added __builtin_memcmp
13626 3) added __builtin_swapw swap bytes of a short
13628 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13629 1) handle multiple send & receives from register bank1
13630 2) ralloc can now allocate DPTR1 to some liveRanges
13632 * src/SDCCsymt.c, src/SDCCsymt.h:
13633 changes to handle multiple sends & receives
13635 * src/SDCCptropt.h:
13636 added some pointer arithmetic optimization
13638 * src/SDCCptropt.c:
13639 added some pointer arithmetic optimizations but not stable yet so not
13640 called from anywhere (will get this working shortly)
13642 * src/SDCCopt.c: fixed for multiple sends & receives
13645 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13646 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13647 set preprocessor defines (depending on options)
13649 * src/SDCCicode.c, src/SDCCicode.h:
13650 changes made to handle multiple sends & receives
13653 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13655 * src/SDCCcse.c, src/SDCCcse.h:
13656 added function findbackward def (to be used in upcoming optimization)
13658 * src/SDCCcflow.c, src/SDCCcflow.h:
13659 added function returnAtEnd - to determine if a basic block terminates with
13662 * src/SDCCast.c, src/SDCCast.h:
13663 added option parms-in-bank1
13665 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13666 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13667 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13668 adjusted for --parms-in-bank1 option
13670 * device/include/string.h:
13671 donot redefine "reentrant" keyword
13673 * device/include/ds80c390.h: Added some more SFRs
13675 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13677 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13679 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13681 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13683 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13685 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13687 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13689 * Added --xram-movc option
13691 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13693 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13695 2002-01-11 Johan Knol
13697 * Added math lib of Jesus Calvino-Fraga
13699 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13701 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13702 * support/regression/Makefile: new target test-mcs51-stack-auto
13703 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13705 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13707 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13709 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13711 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13713 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13715 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13717 * src/SDCCglue.h: add definition for printIvalChar()
13719 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13721 * src/SDCCast.c: fix #498138 by Johan
13723 * src/SDCCglue.c: fix #498138 by Johan
13725 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13727 * support/regression/Makefile: fix clean
13729 * support/regression/ports/ds390/support.c: fix transmission of last character
13731 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13733 * /sdcc/src/ds390/gen.c:
13734 a) improved computing address of stack variable
13735 b) took out some #if 0 code
13736 c) improved parmBytes adjustment
13737 d) improved genPlusIncr & genMinusIncr
13738 e) genCmp could generate bad code (when left assigned to DPTR)
13739 f) Fixed bug in hasInc
13741 * /sdcc/src/ds390/ralloc.c:
13742 a) packRegsForSupport could mess up live information (Fixed)
13743 b) packRegsDPTRuse could be incorrect for left & right shift
13745 * /sdcc/src/mcs51/ralloc.c:
13746 packRegsForSupport could mess up the live information (Fixed)
13748 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13750 * /sdcc/src/SDCCast.c:
13751 can reverse a loop even if function call is present as long
13752 as the loop control variable is local & is not passed as parameter
13754 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13756 * /sdcc/ChangeLog: *** empty log message ***
13758 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13759 More builtin function additions for TININative
13761 * /sdcc/src/ds390/ralloc.c:
13762 Had broken the regression testsuite
13764 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13766 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13767 Added funcattr hasStackParms will be set for reentrant functions when there
13768 are paramteres on the stack, this helps in minimizing frame pointer generation
13769 typeFromStr can handle function pointers now
13771 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13772 *** empty log message ***
13774 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13776 * /src/ds390/gen.c, /src/ds390/main.c:
13777 More builtin function additions for TININative
13779 * /src/ds390/ralloc.c:
13780 Had broken the regression testsuite
13782 * /src/SDCCast.c: Fixed a bug in dumptree
13784 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13785 Added funcattr hasStackParms will be set for reentrant functions when there
13786 are paramteres on the stack, this helps in minimizing frame pointer generation
13787 typeFromStr can handle function pointers now
13789 * /doc/builtins.txt, /doc/TININative.txt:
13790 *** empty log message ***
13793 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13795 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13796 ALPHA version for -mTININative
13798 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13799 updated to reflect changes in the port structure
13802 added function do_assemble (similar to do_link) if non-null this function
13803 will be called to do assembly (-mTININative) requires a multi command
13805 added function genAssemblerEnd will be called to generate assembler Epilogue
13808 added _JavaNative to debug info printing
13810 * /src/SDCCmain.c: added option --tini-libid
13811 added port->do_assemble function (-mTININative) has a multi command assemble
13813 * /src/SDCCglue.c: Disabled "constExpr" check
13814 added port->genAssemblerEnd function
13816 * /src/SDCCglobl.h: Added option --tini-libid value
13819 tookout optimizeCompare from the header (has no external references)
13821 * /src/SDCCast.c: made one more function "static"
13823 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13825 * src/z80/mappings.i: Added z80asm support.
13827 * src/z80/main.c: Added z80asm support on --asm=z80asm
13829 * src/z80/gen.c: Fixed asm portability issues.
13831 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13833 * src/SDCCglue.c (printExterns): Added global/extern split.
13835 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13837 * support/regression/Makefile: added test for mcs51 model large
13839 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13841 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13843 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13845 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13847 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13849 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13851 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13853 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13855 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13857 * support/regression/tests/simplefloat.c: Port to mcs51.
13859 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13860 * support/regression/tests/bug-485362.c: Added.
13862 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13864 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13866 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13868 * src/z80/gen.c (aopDump): Added a dump function.
13870 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13871 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13873 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13875 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13877 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13879 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13881 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13883 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13885 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13887 * support/regression/ports/ds390/support.c: Use tinibios.
13889 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13891 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13893 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13894 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13896 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13898 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13900 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13902 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13904 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13905 (packRegsForIYUse): Created and optimised.
13907 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13909 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13910 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13912 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13914 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13916 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13918 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13920 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13922 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13924 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13926 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13928 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13930 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13932 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13934 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13935 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13936 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13938 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13940 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13941 (genNotFloat): Added.
13942 (genUminusFloat): Added.
13944 * device/lib/z80/Makefile: Added floating pt stubs.
13946 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13948 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13950 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13952 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13954 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13956 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13958 * sdcc/support/regression/Makefile: Add port ds390.
13960 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13962 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13964 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13966 * sdcc/support/regression/ports/ds390/support.c: Added.
13968 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13970 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13972 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13974 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13976 * device/include/malloc.h: Added z80 and gbz80 support.
13978 * device/lib/gbz80/heap.s: Added.
13980 * device/lib/z80/heap.s: Added.
13982 * device/lib/malloc.c: Added z80 and gbz80 support.
13984 * support/regression/tests/malloc.c (testMalloc): Added.
13986 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13988 * support/regression/tests/bug-478094.c: Added.
13990 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13992 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13994 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13996 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13998 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14000 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14002 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14004 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14006 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14008 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14010 * support/regression/tests/bug-477927.c: Added.
14012 * src/z80/peeph.def: Added minor rules.
14014 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14016 * src/z80/peeph.def: Added jump optimisation modification.
14018 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14020 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14022 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14024 * support/regression/tests/funptrs.c: Added.
14026 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14028 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14030 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14032 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14034 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14036 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14037 (movLeft2ResultLong): Created.
14039 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14040 (joinPushes): Added. Joins two char pushes into a word push.
14042 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14044 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14046 * support/makebin/Makefile (install): Added creation of dest dir.
14048 2001-10-24 Karl Bongers <karl AT turbobit.com>
14050 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14052 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14054 * src/z80/ralloc.c: Turned off faulty pack for one use.
14056 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14058 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14060 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14062 * support/regression/Makefile: Improved clean
14064 * support/regression/ports/gbz80/spec.mk: Added clean
14066 * support/regression/ports/host/spec.mk: Added clean
14068 * support/regression/ports/z80/spec.mk: Added clean
14070 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14072 * support/regression/ports/mcs51/timeout.c: little improvements
14074 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14076 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14078 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14080 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14082 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14084 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14086 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14088 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14089 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14091 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14093 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14095 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14097 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14099 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14101 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14103 * support/regression/tests/longor.c: Added.
14105 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14107 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14109 * as/mcs51/aslink.h: define PATH_MAX
14111 * as/mcs51/asm.h: define PATH_MAX
14113 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14115 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14117 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14119 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14121 * src/SDCCglobl.h: define PATH_MAX
14123 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14125 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14127 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14129 * src/z80/gen.c (gencjneshort): Fixed
14131 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14133 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14135 * support/regression/tests/bug-469671.c: Added.
14137 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14139 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14141 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14143 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14145 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14147 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14149 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14151 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14153 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14155 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14157 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14159 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14161 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14163 * 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.
14165 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14167 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14169 2001-10-07 <johan AT FRIJA>
14171 * device/lib/gets.c (gets): fixed the return value.
14173 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14174 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14176 * 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.
14178 * 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.
14180 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14182 * src/pic/gen.c: Removed Safe_strdup.
14184 * configure.in: Added option to enable libgc support.
14186 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14187 (bitVectUnion): Optimised.
14188 (bitVectIntersect): Optimised.
14189 (bitVectBitsInCommon): Optimised.
14190 (bitVectCplAnd): Optimised.
14192 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14194 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14196 * src/SDCCmain.c: distinguish between assembler debug and plain options
14198 * src/avr/main.c: remove standard assembler options
14200 * src/ds390/main.c: remove standard assembler options
14202 * src/mcs51/main.c: remove standard assembler options
14204 * src/port.h: removed "PENDING" comment
14206 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14208 * src/device/lib/_mulint.c : new, with assember functions
14210 * src/device/lib/_mullong.c : new, with assember functions
14212 * src/device/lib/_divuint.c : with assember functions
14214 * src/device/lib/_divsint.c : with assember functions
14216 * src/device/lib/_divulong.c: with assember functions
14218 * src/device/lib/_divslong.c: with assember functions
14220 * src/device/lib/_moduint.c : with assember functions
14222 * src/device/lib/_modsint.c : with assember functions
14224 * src/device/lib/_modulong.c: with assember functions
14226 * src/device/lib/_modslong.c: with assember functions
14228 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14230 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14232 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14233 replaced _mululong.c and _mulslong.c by _mullong.c
14235 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14237 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14239 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14241 * src/SDCCglue.c: test, if win32api is available for MINGW
14243 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14245 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14246 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14247 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14248 * support/regression/ports/host/spec.mk: removed GENERIC
14249 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14250 * support/regression/ports/z80/spec.mk: removed GENERIC
14252 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14254 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14256 * support/regression/tests/bug-467035.c: Created.
14258 2001-10-01 <johan AT FRIJA>
14260 * src/SDCC.y: fixed bug #466586 part 1
14262 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14264 * SDCCicode.c: z80 has no generic pointers
14265 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14267 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14269 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14271 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14273 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14275 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14277 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14279 * configure.in: Fixed up so that ucsim is only configured once.
14281 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14283 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14284 (getPathDifference): As above.
14286 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14288 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14290 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14291 * .version: Updated to 2.3.1
14293 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14294 Added copyright header.
14296 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14297 (assemble): Added support for macro based assembler commands.
14298 (linkEdit): Added support for macro based linker commands.
14299 (preProcess): Changed the pre-processor to use macros.
14300 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14301 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14303 * device/lib/z80/crt0.s: Added module name for debugging.
14305 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14307 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14309 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14311 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14313 * src/Makefile.in: Added SDCCmacro and SDCCutil
14315 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14317 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14319 2001-09-16 <johan AT FRIJA>
14321 * 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.
14323 2001-09-15 <johan AT FRIJA>
14325 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14326 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14328 2001-09-11 <johan AT FRIJA>
14330 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14332 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14334 * support/regression/tests/bug-460444.c: Added test case.
14336 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14337 (genCast): Added justification for all of the asserts.
14339 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14341 * support/regression/support.c: _xdata replaced by xdata
14343 * support/regression/spec.mk: removed _generic
14345 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14347 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14349 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14350 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14352 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14354 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14356 * support/regression/tests/bug-460010.c: Added test case.
14358 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14360 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14362 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14364 * support/regression/testfwk.c: removed workaround for bug #436344
14366 * support/regression/tests/bp.c: use less memory with mcs51
14368 * support/regression/tests/bug-441448.c: use less memory
14370 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14372 * support/regression/collate-results.py: typo
14374 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14376 * support/regression/tests/fetchoverlap.c: Added new test case.
14378 * support/regression/tests/bp.c: Added new test case.
14380 * support/regression/tests/bug-448984.c: Added new test case.
14382 * support/regression/tests/pow2shifts.c: Added new test case.
14384 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14385 (genlshTwo): Fixed right shift for count > 8.
14387 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14389 2001-09-08 <johan AT FRIJA>
14391 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14393 2001-09-07 <johan AT FRIJA>
14395 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14397 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14399 2001-09-06 <johan AT FRIJA>
14401 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14402 * bernhard noted me at this: "() equals to (void)" (1.38)
14404 2001-09-05 <johan AT FRIJA>
14406 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14408 2001-09-04 <johan AT FRIJA>
14410 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14413 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14415 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14417 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14419 * link/z80/aslink.h: Fixed path for PATH_MAX
14421 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14423 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14425 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14427 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14429 * 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.
14431 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14433 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14434 (genCmp): Fixed up genCmp for the GB with longs.
14436 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14438 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14440 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14442 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14444 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14446 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14448 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14450 * 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.
14452 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14454 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14456 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14458 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14460 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14462 * sim/ucsim/configure: little improvement of Cygwin-detection
14463 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14464 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14465 * support/regression/tests/bug-221100.c: small changes for mcs51
14466 * support/regression/tests/bug-221168.c: small changes for mcs51
14467 * support/regression/tests/bug-227710.c: small changes for mcs51
14468 * support/regression/tests/staticinit.c: small changes for mcs51
14469 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14470 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14471 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601