1 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
5 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
7 * device/include/pic16/pic18fregs.h,
9 * device/lib/_decdptr.c,
10 * device/lib/_divsint.c,
11 * device/lib/_divslong.c,
12 * device/lib/_divuint.c,
13 * device/lib/_divulong.c,
14 * device/lib/_fs2schar.c,
15 * device/lib/_fs2sint.c,
16 * device/lib/_fs2slong.c,
17 * device/lib/_fs2uchar.c,
18 * device/lib/_fs2uint.c,
19 * device/lib/_fs2ulong.c,
20 * device/lib/_fsadd.c,
21 * device/lib/_fscmp.c,
22 * device/lib/_fsdiv.c,
24 * device/lib/_fsget1arg.c,
25 * device/lib/_fsget2args.c,
28 * device/lib/_fsmul.c,
29 * device/lib/_fsneq.c,
30 * device/lib/_fsnormalize.c,
31 * device/lib/_fsreturnval.c,
32 * device/lib/_fsrshift.c,
33 * device/lib/_fssub.c,
34 * device/lib/_fsswapargs.c,
35 * device/lib/_gptrget.c,
36 * device/lib/_gptrgetc.c,
37 * device/lib/_gptrput.c,
38 * device/lib/_logexpf.c,
39 * device/lib/_modsint.c,
40 * device/lib/_modslong.c,
41 * device/lib/_moduint.c,
42 * device/lib/_modulong.c,
43 * device/lib/_mulint.c,
44 * device/lib/_mullong.c,
45 * device/lib/_schar2fs.c,
47 * device/lib/_setjmp.c,
48 * device/lib/_sint2fs.c,
49 * device/lib/_slong2fs.c,
51 * device/lib/_uchar2fs.c,
52 * device/lib/_uint2fs.c,
53 * device/lib/_ulong2fs.c,
54 * device/lib/asincosf.c,
56 * device/lib/calloc.c,
57 * device/lib/ds390/tinibios.c,
58 * device/lib/ds400/tinibios.c,
61 * device/lib/hc08/_mulint.c,
63 * device/lib/malloc.c,
64 * device/lib/printf_fast.c,
65 * device/lib/printf_tiny.c,
66 * device/lib/printfl.c,
67 * device/lib/realloc.c,
68 * device/lib/ser_ir.c,
69 * device/lib/serial.c,
70 * support/regression/tests/libmullong.c: replaced all special keywords
71 with their double underscore equivalent
72 * support/regression/ports/mcs51-xstack-auto/spec.mk,
73 * device/lib/Makefile.in: compile libs with --std-c99 instead of
75 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
76 (genRet): if the bit-symbol is ruonly it already is in the carry
77 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
78 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
79 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
80 type UCHAR if dest is not bit
82 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
84 * device/include/math.h,
87 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
89 2007-04-01 Borut Razem <borut.razem AT siol.net>
91 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
92 fixed bug #1692042: input buffer overflow...scanner uses REJECT
93 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
94 gcc_unreachable() called internal_error()...
96 2007-03-30 Raphael Neider <rneider AT web.de>
98 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
100 2007-03-28 Borut Razem <borut.razem AT siol.net>
103 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
104 is developed, built and used worldwide, and the word "night" doesn't
107 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
109 * device/include/mcs51/C8051F360.h: new, added
110 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
112 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
114 * src/SDCC.y (declaration_specifiers, function_specifier),
115 * support/Util/SDCCerr.c,
116 * support/Util/SDCCerr.h,
118 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
120 * src/SDCCmem.c (deallocParms),
121 * src/SDCCast.c: support for function inlining, not quite complete
122 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
125 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
127 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
128 (saveRBank, unsaveRBank): don't save bits,
129 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
130 * support/regression/tests/bug1535242.c: new, added
131 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
132 thanks Alexey Shamrin <shamrin AT gmail.com>,
133 made assert.h header ANSI compliant (added a check for NDEBUG macro,
134 removed header guard)
136 * sdcc.spec: bumped version to 2.6.5
137 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
139 2007-03-22 Borut Razem <borut.razem AT siol.net>
141 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
142 fixed bug #1653671: sdcdb integration into ddd is broken
144 2007-03-22 Raphael Neider <rneider AT web.de>
146 * src/pic/gen.c (popGetExternal): augmented to also create references
147 to external variables (not only labels),
148 (genCall): comment on plan to reduce PAGESEL overhead,
149 (genFunction, genEndFunction): also save/restore FSR around interrupt
150 handling code, removed lots of unused code
151 (genDivOneByte): release acquired temp register
152 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
154 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
155 for registers that need to be saved during interrupts (FSR, STATUS,
156 PCLATH; W needs special handling), currently only FSR is used
158 2007-03-22 Raphael Neider <rneider AT web.de>
160 * device/include/pic/pic14devices.txt: 16f688 has only one config word
162 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
164 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
166 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
168 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
170 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
172 * as/link/aslink.h: added LKOBJEXT
173 * as/link/hc08/link_hc08.dsp,
174 * as/link/hc08/Makefile.bcc,
175 * as/link/hc08/Makefile.in,
176 * as/link/mcs51/aslink.dsp,
177 * as/link/mcs51/Makefile.bcc,
178 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
179 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
180 * as/link/lkaomf51.c: merged and moved
181 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
182 * as/link/z80/lkdata.c,
183 * as/link/lkdata.c: merged and moved
184 * as/link/hc08/lkmain.c,
185 * as/link/mcs51/lkmain.c: cosmetic changes
186 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
187 * as/link/lklex.c: use LKOBJEXT
188 * as/link/z80/lklist.c, as/link/lklist.c: merged,
189 ANSI-fied functions, removed bubble-sorts
190 * as/link/z80/lksym.c as/link/lksym.c: merged,
192 * as/link/z80/linkgbz80.dsp,
193 * as/link/z80/linkz80.dsp,
194 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
195 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
196 * as/link/z80/lkhead.c,
197 * as/link/z80/lklex.c: deleted
198 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
199 * as/link/z80/lkmain.c: added copyfile()
201 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
203 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
205 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
207 * device/lib/_strlen.c: assembler version for mcs51
209 2007-03-13 Raphael Neider <rneider AT web.de>
211 * device/include/pic16/pic18f2221.h,
212 * device/include/pic16/pic18f2321.h,
213 * device/include/pic16/pic18f2331.h,
214 * device/include/pic16/pic18f4221.h,
215 * device/include/pic16/pic18f4321.h,
216 * device/include/pic16/pic18f4331.h: fixed config byte location names
217 * support/scripts/inc2h-pic16.pl: removed debug output, emit
218 consistently named config byte locations
220 2007-03-13 Borut Razem <borut.razem AT siol.net>
222 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
223 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
224 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
225 as/link/z80/Makefile.in, as/z80/Makefile.in:
228 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
230 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
231 * device/lib/printf_large.c: pointer was converted to generic
232 pointer for mcs51 models other than model-small (Maarten noticed)
234 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
236 * device/include/mcs51/ADuC84x.h: Added.
238 2007-03-10 Borut Razem <borut.razem AT siol.net>
240 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
241 fixed RFE #1624219: double backslashes in filenames;
242 functions hexEscape(), octalEscape() and copyStr() moved from
243 SDCCval.c to SDCCutil.c and made them glovbally available
245 2007-03-09 Borut Razem <borut.razem AT siol.net>
247 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
248 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
249 1673361: Missaligned comments in output files
251 2007-03-09 Raphael Neider <rneider AT web.de>
253 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
255 2007-03-09 Raphael Neider <rneider AT web.de>
259 * src/pic/ralloc.c: suppress undesired debug output
260 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
262 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
264 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
266 2007-03-07 Borut Razem <borut.razem AT siol.net>
268 * device/lib/pic16/libdev/pic18f[24][34]31.c:
269 search include files in the current directory
271 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
273 * src/SDCCglue.c (emitMaps, glue),
274 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
276 * support/regression/tests/absolute.c: added xdata test
278 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
280 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
281 added condition to macro, fixes bug 1666080
283 2007-03-02 Raphael Neider <rneider AT web.de>
285 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
287 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
289 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
290 be cleared. Unconditionally set __XPAGE
291 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
293 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
298 * src/mcs51/rtrack.c,
300 * doc/sdccman.lyx: added --no-gen-comments
301 * src/mcs51/peeph.def: added 192.b, disabled 185
303 2007-02-25 Raphael Neider <rneider AT web.de>
305 * src/pic16/gen.c (genCast): fixed typo
306 * device/lib/pic16/Makefile.subdir: only install existing files
307 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
309 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
311 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
312 * device/lib/mcs51/crtclear.asm,
313 * device/lib/mcs51/crtxclear.asm: renumbered labels
314 * device/lib/mcs51/Makefile.in: added crtcall.asm
315 * doc/sdccman.lyx: documented mcs51 crt* library startup code
316 * src/mcs51/gen.c (movc): removed,
317 (aopGet, genPlusBits): clear a after loading the carry (possibly from
319 (toCarry, genSend, genRet): added function toCarry,
320 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
321 (assignBit, genAssign, genCast): added function assignBit
322 * src/mcs51/Makefile.bcc: added rtrack.c
323 * src/mcs51/ralloc.h: made valueKnown a bitfield
324 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
325 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
326 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
327 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
328 * src/z80/gen.c: added AOP_IS_PAIRPTR,
329 (_pop): only pop valid pairs, see gencjneshort,
330 (gencjneshort): return pair that still needs to be popped, restructured,
331 (gencjne, genCmpEq): call _pop
333 2007-02-23 Raphael Neider <rneider AT web.de>
335 * device/include/pic/pic14devices.txt: 16f684 has only one config word
337 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
339 * device/include/mcs51/P89LPC925.h: Added.
341 2007-02-18 Raphael Neider <rneider AT web.de>
343 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
345 2007-02-17 Borut Razem <borut.razem AT siol.net>
347 * support/cpp2/directives.c, support/cpp2/version.c:
348 synchronized with GCC CPP 4.1.2
350 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
352 * src/mcs51/rtrack.h,
353 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
354 by checking the strings passed by emitcode() to the assembler.
355 Feel free to change. This in part addresses RFE #482179.
356 Set environment variable SDCC_RTRACK to enable.
357 * src/mcs51/gen.c: inserted hooks
358 * src/mcs51/ralloc.h: added two members to struct regs
359 * support/regression/tests/regtrack.c: added
361 2007-02-14 Borut Razem <borut.razem AT siol.net>
363 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
364 * Makefile.in: applied patch from Makefile related part of
365 #1469393: Compiler does not initialize static data
367 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
369 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
370 for better fix of bug 1273984, compiles pic16 rand.c
372 2007-02-12 Borut Razem <borut.razem AT siol.net>
374 * src/pic16/main.c: fixed pic16 standard library directory bug
376 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
378 * src/hc08/gen.c (genSwap): fix swap regression test
380 2007-02-10 Borut Razem <borut.razem AT siol.net>
382 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
384 * support/regression/tests/bug-1654060.c: added regression test for
387 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
389 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
390 bit moves in return statement
392 2007-02-09 Borut Razem <borut.razem AT siol.net>
394 * src/SDCC.y: fixed bug #1654060 typedef within function causes
397 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
399 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
400 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
402 2007-02-07 Raphael Neider <rneider AT web.de>
404 * src/pic16/devices.inc,
405 * device/include/pic16/pic18fregs.h,
406 * device/include/pic16/pic18f[24][34]31.h,
407 * device/lib/pic16/libdev/pic18f[24][34]31.c,
408 * device/lib/pic16/pics.all: added 18f[24][34]31 family
409 * device/lib/pic16/libio/i2c.ignore: do not build i2c
411 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
413 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
414 can this have lived here for so many years?
415 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
416 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
417 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
419 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
421 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
422 appended by loop induction must be at the very end of the eBBlock
424 2007-02-05 Kevin Vigor
426 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
428 2007-02-05 Borut Razem <borut.razem AT siol.net>
430 * support/regression/fwk/lib/timeout.c: native WIN32 port,
431 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
433 2007-02-03 Borut Razem <borut.razem AT siol.net>
435 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
436 applied patch #1646602 option to set default signedness of char to
437 unsigned, added -funsigned-char command line option,
438 thanks to Gunther Jehle
439 * device/lib/Makefile.in: added the -f option to rm so it doesn't
440 prompt for file deletion a few hundred times (especially the
441 subversion files, which have ro permissions so it asks for
442 confirmation), thanks to Simon McAuliffe;
443 added {} + option to find in order to remove multiple files from a
446 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
448 * device/include/mcs51/SST89x5xRDx.h: Added.
450 2007-02-02 Raphael Neider <rneider AT web.de>
452 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
453 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
455 2007-02-01 Raphael Neider <rneider AT web.de>
457 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
460 2007-01-31 Borut Razem <borut.razem AT siol.net>
462 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
463 if compiled with GCC. Thanks to Raphael Neider
465 2007-01-31 Raphael Neider <rneider AT web.de>
467 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
468 operand names, handles name and (name + n) for all n,
469 (sameBank): restructured, also check bank allocation policy,
470 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
471 (pic14_operandsAllocatedInSameBank): check whether to operands
472 will be allocated into the same bank (i.e., section) to reduce
473 BANKSEL overhead, queried from pcode.c:sameBank,
474 (pic14printLocals): reintroduced clustering registers into a single
475 section: all compiler generated symbols will now reside in one
476 bank (per file), reducing BANKSEL overhead and code size,
477 (showAllMemmaps): use local dbuf where possible
479 2007-01-29 Raphael Neider <rneider AT web.de>
481 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
482 (call_libraryfunc): retrieve/create symbol and mark as used,
483 (genFunction): mark defined functions as non-extern and add again
484 to code memmap for later output
485 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
486 (pic14printLocals): reworked for new symbol emission,
487 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
488 showAllMemmaps): reworked symbol output using dbufs, added handling
489 of string literals (still incomplete),
490 (picglue): removed symbol emission, moved into showAllMemmaps,
491 (emitSymbolSet): new workhorse for symbol output,
492 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
494 2007-01-29 Borut Razem <borut.razem AT siol.net>
496 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
497 component contains the extension separator.
499 2007-01-28 Borut Razem <borut.razem AT siol.net>
501 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
503 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
504 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
505 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
506 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
507 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
508 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
509 src/z80/gen.c, support/Util/MySystem.c:
510 accept slash and backslash as directory separator on WIN32 and
513 2007-01-28 Raphael Neider <rneider AT web.de>
515 * src/pic16/devices.inc,
516 * device/include/pic16/pic18f[24][23]21.h,
517 * device/include/pic16/pic18fregs.h,
518 * device/lib/pic16/libdev/pic18f[24][23]21.c,
519 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
520 * device/lib/pic16/libio/adc.ignore,
521 * device/lib/pic16/libio/i2c.ignore,
522 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
523 family, as gputils do not yet support the devices
524 * device/lib/pic16/Makefile.subdir: ignore errors on install
525 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
526 headers and libraries from gputils .inc files
528 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
530 * doc/sdccman.lyx: add printf_fast_f precision limitation note
532 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
534 * doc/sdccman.lyx: add printf benchmarks
536 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
538 * device/lib/printf_fast.c: fix %c, char promoted to int
539 * device/lib/printf_tiny.c: fix %c, char promoted to int
541 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
543 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
545 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
547 * support/regression/tests/swap.c: 64 bit hosts failed
548 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
550 2007-01-25 Raphael Neider <rneider AT web.de>
552 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
553 based on absolute register address, patch by Alex Blond
555 2007-01-22 Raphael Neider <rneider AT web.de>
557 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
558 emitted, do not emit them again...
560 2007-01-22 Raphael Neider <rneider AT web.de>
562 * src/regression/bank1.c, src/regression/compare6.c,
563 src/regression/add.c: cosmetic changes
564 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
565 * src/pic/gen.c: fixed global zero and one,
566 (aopForSym): removed unued code,
567 (aopGet): assert aop is defined, check and use `index' of
568 pCodeImmd operands (fixes #1630908),
569 * src/pic/pcode.c (get_op): added output of generic pointer tag,
570 (register_reassign): prevent accidental register unification,
571 (ReuseReg): cosmetic changes (also above)
572 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
573 pic14emitStaticSeg): do not emit initialized data,
574 (printIval*): replaced with working versions,
575 (pic14createInterruptVect,picglue): use idata for initialized data,
576 now init data should work in all modules (not only main()),
577 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
579 2007-01-21 Borut Razem <borut.razem AT siol.net>
581 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
582 use -fPIC or -fpic if they are supported and not ignored
583 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
584 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
586 2007-01-20 Borut Razem <borut.razem AT siol.net>
588 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
589 implemented RFE #1470316: allow "$" in variable names
591 2007-01-20 Raphael Neider <rneider AT web.de>
593 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
595 2007-01-20 Raphael Neider <rneider AT web.de>
597 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
598 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
599 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
600 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
601 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
602 * device/lib/pic/libdev/pic*.c,
603 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
604 * device/lib/pic/libdev/Makefile.in: show progress
606 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
608 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
609 * support/scripts/sdcc_cygwin_mingw32,
610 * support/scripts/sdcc_mingw32,
611 * support/scripts/build.mak: replaced --datadir by --datarootdir for
612 conformance with autoconf 2.6
614 2007-01-19 Raphael Neider <rneider AT web.de>
616 * src/pic/device.c (register_map): fixed list construction
617 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
618 (genMod): removed case for genModbits,
619 (genModbits): removed as now unused/unimplemented
620 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
622 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
624 * support/regression/tests/swap.c: added in response to #1638622
625 * doc/sdccman.lyx: synced version, minor changes
627 2007-01-18 Borut Razem <borut.razem AT siol.net>
629 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
630 thanks to Gunther Jehle
631 * src/asm.c: don't die if the file drfined in #line couldn't be opened
632 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
633 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
634 use filename in lineno instead.
635 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
636 print the file name in ast_print()
638 2007-01-18 Borut Razem <borut.razem AT siol.net>
640 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
642 * src/SDCC.lex: stringLiteral() returns const char pointer,
643 EOF detection in stringLiteral(), fixed asmbuf memory leak,
644 fixed column counting
645 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
646 accept const char pointer as parameter
647 * src/SDCCdwarf2.c: corrected buffer size
649 2007-01-17 Borut Razem <borut.razem AT siol.net>
651 * support/Util/dbuf_string.c: fixed for amd64
653 2007-01-15 Borut Razem <borut.razem AT siol.net>
655 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
656 removed terminal symbol ELIPSIS, since it was never generated by the
657 lexer and it was wrongly used in parameter_identifier_list rule
659 2007-01-15 Raphael Neider <rneider AT web.de>
661 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
662 code page and data banking description
663 * src/pic/genarith.c,
664 * src/pic/gen.h: removed bit arithmetic functions,
665 updated exit(1) to exit(EXIT_FAILURE)
666 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
667 * device/include/pic16/pic18f2455.h,
668 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
669 TRISD and TRISE, fixed/added some bit names
670 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
671 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
672 updated pic18f2455.{c,h} instead of duplicating them
674 2007-01-14 Borut Razem <borut.razem AT siol.net>
676 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
677 Cannot debug files that contain spaces in the path name
678 by converting spaces in asm file name to underscores
680 2007-01-13 Borut Razem <borut.razem AT siol.net>
682 * doc/sdccman.lyx: fixed format errors
684 2007-01-10 Borut Razem <borut.razem AT siol.net>
686 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
687 codeseg/constseg #pragma fail
688 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
689 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
690 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
691 suppoprt/cpp2/sdcpp.[ch]: house cleaning
693 2007-01-09 Borut Razem <borut.razem AT siol.net>
695 * get rid of diagnistic.[ch], pretty-print.[ch],
696 c-pretty-print.[ch], ... used just for error, warning, ...
698 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
699 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
700 suppoprt/cpp2/pretty-print.[ch]:
702 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
703 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
704 suppoprt/cpp2/sdcpp.dsp:
707 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
709 * device/lib/printf_large.c (output_float): removed recursion,
710 use smaller buffer on stack for mcs51,
711 fixed bug printing 1.96
712 * support/regression/tests/snprintf.c: added test
714 2007-01-07 Borut Razem <borut.razem AT siol.net>
716 * use dynamic memory buffers instead temporary files
717 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
719 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
720 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
721 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
722 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
723 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
724 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
725 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
726 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
727 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
728 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
729 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
730 support/Util/dbuf.c, support/Util/dbuf.h:
732 * .version, sdcc.spec: bumped version to 2.6.4
734 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
736 * src/port.h: added TARGET_Z80_LIKE macro
737 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
738 output PSEG location if --xram-loc or --xstack-loc was used
739 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
741 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
743 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
744 * as/as_z80.dsp, as/z80/as_z80.dsp,
745 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
746 * sdcc.dsw: moved project files into subdir
747 * as/hc08/as_hc08.dsp,
748 * as/hc08/Makefile.bcc,
749 * as/hc08/Makefile.in,
750 * as/mcs51/Makefile.bcc,
751 * as/mcs51/Makefile.in,
752 * as/z80/Makefile.bcc,
753 * as/z80/Makefile.in,
754 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
757 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
762 * as/z80/assym.c: removed include "strcmpi.h"
765 * as/mcs51/strcmpi.c,
766 * as/mcs51/strcmpi.h,
767 * support/Util/strcmpi.c,
768 * support/Util/strcmpi.h: removed files
769 * as/strcmpi.c: added as_strncmpi()
771 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
773 * sdcc.dsw: Added some dependencies on project config.dsp
775 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
777 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
778 with [di]ram_start to fix a regresion
780 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
782 * configure.in: added missing mcs51 in status output
783 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
785 * debugger/mcs51/clean.mk (distclean): remove config.h
786 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
787 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
788 options.h, s-options-h and options.c
789 * support/cpp2/clean.mk: unused, removed
790 * Makefile.common.in,
793 * as/hc08/Makefile.in,
795 * as/mcs51/Makefile.in,
799 * as/z80/Makefile.in,
801 * as/link/Makefile.in,
802 * as/link/hc08/Makefile.in,
803 * as/link/hc08/clean.mk,
804 * as/link/mcs51/Makefile.in,
805 * as/link/mcs51/clean.mk,
806 * as/link/z80/Makefile.in,
807 * as/link/z80/clean.mk,
808 * as/link/z80/conf.mk,
809 * debugger/mcs51/Makefile.in,
810 * debugger/mcs51/clean.mk,
811 * device/include/Makefile.in,
812 * device/lib/Makefile.in,
813 * device/lib/mcs51/Makefile.in,
814 * device/lib/pic/Makefile.in,
815 * device/lib/pic/Makefile.common.in,
816 * device/lib/pic/Makefile.subdir,
817 * device/lib/pic/Makefile.rules,
818 * device/lib/pic16/libio/Makefile.in,
819 * device/lib/pic16/Makefile.subdir,
820 * device/lib/pic16/libdev/Makefile.in,
821 * device/lib/pic16/Makefile.rules,
822 * device/lib/pic16/Makefile.common.in,
823 * sim/ucsim/avr.src/Makefile.in,
824 * sim/ucsim/main_in.mk,
825 * sim/ucsim/cmd.src/Makefile.in,
826 * sim/ucsim/doc/Makefile.in,
827 * sim/ucsim/gui.src/Makefile.in,
828 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
829 * sim/ucsim/gui.src/serio.src/Makefile.in,
830 * sim/ucsim/hc08.src/Makefile.in,
831 * sim/ucsim/libltdl/Makefile.in,
832 * sim/ucsim/s51.src/Makefile.in,
833 * sim/ucsim/sim.src/Makefile.in,
834 * sim/ucsim/sim.src/conf.mk,
835 * sim/ucsim/xa.src/Makefile.in,
836 * sim/ucsim/z80.src/Makefile.in,
840 * support/cpp2/Makefile.in,
841 * support/librarian/Makefile.in,
842 * support/librarian/clean.mk,
843 * support/makebin/Makefile.in,
844 * support/makebin/clean.mk,
845 * support/packihx/Makefile.in,
846 * support/regression/Makefile.in,
847 * support/regression/ports/ds390/spec.mk,
848 * support/regression/ports/gbz80/spec.mk,
849 * support/regression/ports/hc08/spec.mk,
850 * support/regression/ports/mcs51/spec.mk,
851 * support/regression/ports/mcs51-large/spec.mk,
852 * support/regression/ports/mcs51-medium/spec.mk,
853 * support/regression/ports/mcs51-xstack-auto/spec.mk,
854 * support/regression/ports/pic14/spec.mk,
855 * support/regression/ports/pic16/spec.mk,
856 * support/regression/ports/mcs51-stack-auto/spec.mk,
857 * support/regression/ports/ucz80/spec.mk,
858 * support/regression/ports/xa51/spec.mk,
859 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
860 adding a slash after $(top_builddir) and/or adding @datarootdir@
862 * debugger/mcs51/configure.in,
863 * device/lib/pic/configure.in,
864 * device/lib/pic16/configure.in,
865 * sim/ucsim/configure.in,
866 * support/cpp2/configure.in,
867 * support/packihx/configure.in: changed AC_PREREQ to 2.60
869 * debugger/mcs51/configure,
870 * device/lib/pic/configure,
871 * device/lib/pic16/configure,
872 * sim/ucsim/configure,
873 * support/cpp2/configure,
874 * support/packihx/configure: generated with autoconf 2.60
876 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
878 * as/link/hc08/lkihx.c (newArea),
879 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
881 2007-01-02 Borut Razem <borut.razem AT siol.net>
883 * doc/sdccman.lyx: documented #pragma sdcc_hash
884 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
886 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
888 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
890 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
891 empty 'while'-loop to work correctly, see regression test 'while.c'
892 * support/regression/tests/while.c: added
894 2007-01-01 Borut Razem <borut.razem AT siol.net>
896 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
897 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
898 support/cpp2/libcpp/sdcpp.c:
899 sdcpp specific pragma/directive/option handling moved to sdcpp.c
900 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
901 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
903 2006-12-31 Borut Razem <borut.razem AT siol.net>
905 * SDCPP synchronized with GCC CPP release version 4.1.1,
906 currently the latest release:
907 * support/cpp2/libcpp, support/cpp2/libcpp/include,
908 support/cpp2/libcpp/include/cpp-id-data.h
909 support/cpp2/libiberty/fopen_unlocked.c
910 support/cpp2/libiberty/md5.c
912 support/cpp2/opt-functions.awk
913 support/cpp2/opt-gather.awk
914 support/cpp2/optc-gen.awk
915 support/cpp2/opth-gen.awk:
917 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
918 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
919 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
920 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
921 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
922 support/cpp2/diagnostic.h, support/cpp2/except.h,
923 support/cpp2/hwint.h, support/cpp2/input.h,
924 support/cpp2/intl.h, support/cpp2/move-if-change,
925 support/cpp2/opts.c, support/cpp2/opts.h,
926 support/cpp2/output.h, support/cpp2/prefix.c,
927 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
928 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
929 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
930 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
931 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
932 support/cpp2/version.c:
934 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
935 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
936 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
937 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
938 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
939 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
940 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
941 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
942 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
943 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
944 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
946 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
947 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
948 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
949 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
950 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
951 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
952 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
953 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
954 support/cpp2/hashtable.h, support/cpp2/line-map.c,
955 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
956 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
957 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
958 support/cpp2/system.h:
961 2006-12-31 Borut Razem <borut.razem AT siol.net>
963 * configure.in, configure: fixed bug #1538756: configure dies if bison
964 and flex are not installed, 2nd try
966 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
968 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
969 400.x for better code in RFE 899102
971 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
973 * src/SDCCpeeph.c (deadMove),
975 * src/mcs51/peep.h: renamed 'op' by 'reg'
976 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
977 (scan4op): small change for removeDeadMove(), added support for
978 'callee saves' and/or PACLL function calls,
979 (removeDeadMove): added, removes superflous 'mov r%1,%2',
980 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
981 left in new dispatcher mcs51DeadMove()
982 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
984 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
986 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
988 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
989 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
991 2006-12-30 Borut Razem <borut.razem AT siol.net>
993 * support/cpp2/spacs.h: deleted from svn
994 * configure.in, configure: fixed bug #1538756: configure dies if bison
995 and flex are not installed
997 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
999 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1000 with this z80 passes printf float test when enabled
1001 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1003 2006-12-28 Borut Razem <borut.razem AT siol.net>
1005 * support/cpp2/config.in, support/cpp2/configure.in,
1006 support/cpp2/configure, support/cpp2/Makefile.in:
1007 fix for the solaris build
1009 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1011 * src/SDCC.y (type_specifier2, pointer),
1013 * src/SDCCsymt.c (mergeSpec, checkSClass),
1014 * support/Util/SDCCerr.c,
1015 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1016 * support/valdiag/valdiag.py: Allow test cases to specify
1017 required language standard
1018 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1019 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1021 2006-12-27 Borut Razem <borut.razem AT siol.net>
1023 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1024 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1026 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1028 * support/cpp2/libiberty/Makefile.bcc: updated
1029 * src/pic16/main.c: fixed #pragma udata handling
1030 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1032 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1034 * src/SDCCpeeph.c: made labelHashEntry global,
1035 made pcDistance, FBYNAME static,
1036 (pcDistance): made static, use isComment and isLabel,
1038 (getLabelRef): added, extracted from labelRefCount(),
1039 (labelRefCount): use new getLabelRef(),
1040 (callFuncByName): made static, added deadMove,
1041 use isComment and isLabel,
1042 (newPeepRule): made static, set isLabel,
1043 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1044 labels from peephole rules,
1045 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1046 when isComment or isLabel is set
1047 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1048 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1050 * src/mcs51/peep.h: added
1051 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1052 * src/port.h: added peep->deadMove to port structure
1053 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1054 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1055 deadMove, finally removed no. 1 and 2
1062 * src/hc08/gen.c: mark lines with isComment or isLabel
1063 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1065 * sdcc.spec: bumped version to 2.6.3
1067 2006-12-26 Borut Razem <borut.razem AT siol.net>
1069 * support/cpp2/Makefile.in: added dependency on options.h
1070 * configure: regenerated
1071 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1072 * support/cpp2/Makefile.in: added vasprintf.c
1074 2006-12-25 Borut Razem <borut.razem AT siol.net>
1076 * SDCPP synchronized with GCC CPP release version 3.4.6,
1077 the latest release before 4.x:
1078 * support/cpp2/Makefile.in, support/cpp2/config.h,
1079 support/cpp2/configure, support/cpp2/configure.in,
1080 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1081 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1082 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1083 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1084 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1085 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1086 support/cpp2/cpptrad.c, support/cpp2/except.h,
1087 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1088 support/cpp2/hwint.h, support/cpp2/intl.h,
1089 support/cpp2/line-map.c, support/cpp2/line-map.h,
1090 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1091 support/cpp2/output.h, support/cpp2/prefix.c,
1092 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1093 support/cpp2/system.h, support/cpp2/version.c:
1095 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1096 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1097 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1098 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1099 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1100 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1101 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1102 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1103 support/cpp2/move-if-change, support/cpp2/opts.c,
1104 support/cpp2/opts.h, support/cpp2/opts.sh,
1105 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1106 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1107 support/cpp2/win32, support/cpp2/win32/dirent.c,
1108 support/cpp2/win32/dirent.h:
1110 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1111 * support/cpp2/sdcpp.h: renamed from sdcc.h
1112 * sdcppinit.c: deleted
1114 2006-12-23 Borut Razem <borut.razem AT siol.net>
1116 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1117 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1118 preproc.c: an other try to fix bug #982435: introduced
1119 -pedantic-parse-number command line option and pedantic_parse_number
1122 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1126 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1127 corrected overlayed areax addresses, warn about memory overlaps
1128 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1137 * src/port.h: added xabs_name and iabs_name
1138 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1139 (glue, emitMaps): create and emit maps d_abs and i_abs
1140 * src/SDCCglue.h: cosmetic changes
1141 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1143 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1144 (allocDefault): put absolute, initialized globals in them
1145 * support/regression/tests/absolute.c: added absolute bdata test
1146 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1148 2006-12-20 Borut Razem <borut.razem AT siol.net>
1150 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1151 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1152 added regression test for bug #982435
1154 2006-12-18 Borut Razem <borut.razem AT siol.net>
1156 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1157 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1158 small cosmetic changes
1159 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1160 * support/regression/tests/bug-1351710.c: added regression test
1162 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1164 * doc/sdccman.lyx: added the long missed iCode table
1165 "<where is figure II?>", added links to wiki
1167 2006-12-17 Borut Razem <borut.razem AT siol.net>
1169 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1170 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1171 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1172 unified table driven pragma handling, pragma argument type checking
1173 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1174 current one - version 1.1.3
1175 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1177 2006-12-13 Raphael Neider <rneider AT web.de>
1179 * src/pic/device.h: removed AssignedMemory structure and macros
1180 * src/pic/device.c: removed global finalMapping (linker assigns
1182 (register_map): add SFRs to remembered memRanges
1183 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1184 assignFixedRegisters,assignRelocatableRegisters): removed,
1185 (setMaxRAM,validAddress): adapted accordingly,
1186 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1187 reasonably sized sharebanks,
1188 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1189 (allDefsOutOfRange): removed unused code,
1190 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1192 * src/pic/pcode.c (register_reassign): removed recursion warning,
1193 fired far too often,
1194 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1195 to use existing pic14_stringInSet() to avoid duplicate symbols,
1196 tidied up the code a bit,
1197 (pic14printLocals): added in symmetry to printExterns, replaces
1198 writeUsedRegs more or less,
1199 (picglue): call new pic14_printLocals(),
1200 * device/include/pic/pic*.h: removed #pragma memmap directives,
1201 information gathered from include/pic/pic14devices.txt
1202 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1204 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1206 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1208 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1210 * device/include/mcs51/cc2430.h: fixed missing ';'
1212 2006-12-10 Raphael Neider <rneider AT web.de>
1214 * device/lib/pic16/libc/stdio/vfprintf.c,
1215 * device/lib/pic16/libc/stdio/printf_small.c,
1216 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1217 char arguments, as char varargs are cast to int by the caller,
1218 hopefully fixes #1604915 (other device libraries are still affected)
1220 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1222 * src/mcs51/ralloc.c (packRegsForAssign),
1223 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1225 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * device/include/malloc.h: removed init_dynamic_memory
1228 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1229 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1230 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1231 * device/lib/libsdcc.lib,
1232 * device/lib/Makefile.in,
1233 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1234 * doc/sdccman.lyx: documented use of new _heap.c
1235 * support/regression/tests/malloc.c: removed init_dynamic_memory
1236 * src/cdbFile.c(spacesToUnderscores): new function,
1237 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1239 * device/include/tinibios.h: removed defines for putchar and getchar
1240 * device/lib/ds390/Makefile.in: added putchar.c
1241 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1243 2006-12-09 Borut Razem <borut.razem AT siol.net>
1245 * support/cpp2/sdcc.h: prevent multiple inclusion
1246 * support/cpp2/options.h: deleted
1248 2006-12-08 Borut Razem <borut.razem AT siol.net>
1250 * support/cpp2/sdcc.h: removed x*alloc() macros
1251 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1252 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1253 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1254 * support/cpp2/system.h: moved #include "sdcc.h"
1255 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1256 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1258 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1259 -funsigned-char options
1260 * support/cpp2/sdcppmain.c: fixed bug 1611411
1262 2006-12-07 Borut Razem <borut.razem AT siol.net>
1264 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1267 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1270 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1272 * .version: bumped to 2.6.2 because a) it's been a while
1273 b) the linker sources have moved c) the preprocessor is upgraded
1275 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1277 * support/regression/tests/snprintf.c: some checks
1278 * lib/src/printf_large.c: %bc: read char instead of int from stack
1280 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1282 * device/include/mcs51/cc2430.h: inserted _XPAGE
1284 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1286 * device/include/mcs51/cc2430.h: added
1288 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * device/include/asm/default/features.h,
1291 * device/include/asm/ds390/features.h,
1292 * device/include/mcs51/at89s53.h,
1293 * device/include/ser.h,
1294 * device/include/ser_ir.h,
1295 * device/include/serial.h: changed keywords to double underscore variants,
1296 fixes bug 1590261 some more, thanks Steven Borley
1298 2006-12-01 Raphael Neider <rneider AT web.de>
1300 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1301 but emit warning (recursion is not supported for pic14)
1303 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1305 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1306 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1308 2006-11-30 Raphael Neider <rneider AT web.de>
1310 * src/pic/device.c (dump_sfr): always emit symbols
1311 * src/pic/glue.c (pic14printPublics): fixed typo
1313 2006-11-30 Raphael Neider <rneider AT web.de>
1315 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1316 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1317 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1318 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1319 a sharebank, use a non-shared bank for the stack if none available
1320 * src/pic/device.h (struct memRange): added linked list next field,
1321 added prototypes for above functions
1322 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1323 (typeRegWithIdx): accept fixed and unfixed stack registers
1324 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1325 the stack, handle shared and banked stack (except for WSAVE),
1326 (insertBankSel): removed useless optimization (will never fire),
1327 (FixRegisterBanking): added optimization for devices with only one
1328 possibly aliased bank of memory, like 16f84
1329 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1330 devices have no SHAREBANK in the linker script
1331 * device/include/pic/pic14devices.txt: documented memmap
1332 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1334 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1336 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1337 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1338 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1339 genhc08Code): switched most of the D (debug) macros to DD (detailed
1340 debug) macros to better control clutter in the generated .asm file.
1341 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1342 genRightShift): fixed bug with non-constant bit shift stored to
1343 a volatile result (SF Open Discussion forum thread #1616749).
1344 Single byte case is not yet optimized.
1346 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1348 * device/include/asm/mcs51/features.h,
1349 * device/include/malloc.h,
1350 * device/include/stdio.h: changed keywords to double underscore variants,
1353 2006-11-27 Borut Razem <borut.razem AT siol.net>
1355 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1356 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1357 support/cpp2/output.h, support/cpp2/cppinit.c,
1358 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1359 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1360 support/cpp2/cppdefault.c, support/cpp2/system.h,
1361 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1362 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1363 support/cpp2/prefix.c, support/cpp2/except.h,
1364 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1365 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1366 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1367 support/cpp2/version.c, support/cpp2/cppmain.c,
1368 support/cpp2/version.h, support/cpp2/hashtable.c,
1369 support/cpp2/cpperror.c:
1370 synchronized with GCC CPP release version 3.3.6,
1371 the latest where cppmain.c still exists.
1372 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1373 support/cpp2/sdcppinit.c: added
1375 2006-11-27 Borut Razem <borut.razem AT siol.net>
1377 * support/cpp2/cpplex.c:
1378 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1380 * support/cpp2/cpplib.c: removed definitions of unused variables
1382 2006-11-26 Borut Razem <borut.razem AT siol.net>
1384 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1385 since they are redefined by macros in support/cpp2/sdcc.h
1386 * support/cpp2/sdcc.h: x*alloc macro redefinition
1388 2006-11-25 Borut Razem <borut.razem AT siol.net>
1390 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1391 support/cpp2/configure, support/cpp2/Makefile.in,
1392 support/cpp2/cppfiles.c, support/cpp2/output.h,
1393 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1394 support/cpp2/config.h, support/cpp2/cpplib.h,
1395 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1396 support/cpp2/cppdefault.c, support/cpp2/config.in,
1397 support/cpp2/system.h, support/cpp2/cpplex.c,
1398 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1399 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1400 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1401 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1402 support/cpp2/configure.in, support/cpp2/intl.h,
1403 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1404 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1405 support/cpp2/version.c, support/cpp2/cppmain.c,
1406 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1407 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1408 support/cpp2/cpperror.c,
1409 support/cpp2/libiberty/safe-ctype.c,
1410 support/cpp2/libiberty/safe-ctype.h,
1411 support/cpp2/libiberty/splay-tree.c,
1412 support/cpp2/libiberty/obstack.c,
1413 support/cpp2/libiberty/lbasename.c,
1414 support/cpp2/libiberty/splay-tree.h,
1415 support/cpp2/libiberty/obstack.h:
1416 synchronized with GCC CPP release version 3.2.3,
1417 the latest before integration of cpp into gcc
1418 * support/cpp2/except.h, support/cpp2/line-map.c,
1419 support/cpp2/line-map.h,
1420 support/cpp2/libiberty/hex.c,
1421 support/cpp2/libiberty/concat.c,
1422 support/cpp2/libiberty/filenames.h: added
1423 * support/cpp2/intl.c: deleted
1425 2006-11-24 Borut Razem <borut.razem AT siol.net>
1427 * src/SDCC.y: enabled compilation of empty source file
1428 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1429 "ISO C forbids an empty source file"
1430 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1431 if all the code is ifdefed out.
1433 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1435 * src/hc08/gen.c (genPcall): fix for bug #1601032
1437 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1440 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1441 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1442 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1443 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1444 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1445 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1446 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1447 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1448 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1449 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1450 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1451 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1452 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1453 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1454 Renamed to all upper case as per the standard set by SiLabs
1456 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1458 * device/include/mcs51/C8051F520.h: new, added
1459 * device/include/mcs51/compiler.h: added link about predefined macros
1461 2006-11-23 Raphael Neider <rneider AT web.de>
1463 * src/regression/Makefile: add -L path to fresh library
1464 * src/regression/simulate: emphasize FAILED output
1465 * src/regression/create_stc: output _failures from gpsim
1466 * src/regression/compare4.c,
1467 * src/regression/rotate6.c: fixed char literals,
1468 all compile, all run =8-D
1470 * src/pic/pcode.h: added isPCASMDIR macro
1471 * src/pic/gen.c (genAnd): fixed bit offset
1472 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1473 packBits): unified register numbering schemes,
1474 (newReg): do not insert stack registers into hash table,
1475 (initStack): unpinned pseudo stack, simplified,
1476 (typeRegWithIdx): fixed retrieval of stack registers,
1477 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1478 (pCodeReplace): removed invalid assertion,
1479 (insertPCodeInstruction): fixed newly added labels,
1480 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1481 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1482 DumpFlow): removed unsed (broken?) code,
1483 (insertBankSel): prevent STATUS from being BANKSELed,
1484 (FixRegisterBanking): rewritten from scratch, implemented generic
1485 optimizations (suppress BANKSELs to same register and to registers
1486 present in all banks),
1487 (AnalyzeBanking): update flow after BANKSELection
1489 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1490 sharebank, let linker place it, mark STKxx symbols as emitted
1492 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1494 * src/regression/arrays.c,
1495 * src/regression/bank1.c,
1496 * src/regression/bool2.c,
1497 * src/regression/compare7.c,
1498 * src/regression/compare8.c,
1499 * src/regression/compare9.c,
1500 * src/regression/compare10.c,
1501 * src/regression/configword.c,
1502 * src/regression/for.c,
1503 * src/regression/mult1.c,
1504 * src/regression/pointer1.c,
1505 * src/regression/rotate6.c,
1506 * src/regression/string1.c,
1507 * src/regression/struct1.c,
1508 * src/regression/Makefile: make PIC14 regression tests run again
1509 (3 fail, 6 won't compile)
1511 2006-11-21 Raphael Neider <rneider AT web.de>
1513 * device/include/pic16/pic18f4550.h,
1514 * device/include/pic16/pic18f4455.h,
1515 * device/lib/pic16/libdev/pic18f4550.c,
1516 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1517 * configure.in: removed superfluous closing bracket
1519 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1521 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1524 2006-11-21 Raphael Neider <rneider AT web.de>
1526 * src/pic/device.{c,h}: added pic14_getPIC()
1527 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1528 (genAnd): added PIC code for one case, fixes #1597044
1529 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1530 SFRs that are present in all banks (e.g., STATUS)
1532 2006-11-20 Raphael Neider <rneider AT web.de>
1534 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1535 INCFSZ/INCFSZW and declared them as changing Z bit,
1536 (insertPCodeInstruction): correctly invert the above instructions,
1538 (DoBankSelect): don't panic on po_immediates
1540 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1543 * as/link/mcs51/lkihx.c (newArea),
1544 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1545 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1547 2006-11-11 Raphael Neider <rneider AT web.de>
1549 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1550 bitfield symbols, fixes #1579535 (once more...).
1552 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1554 * support/regression/generate-cases.py,
1555 * support/regression/fwk/include/testfwk.h,
1556 * support/regression/fwk/lib/testfwk.c: used code pointers,
1557 (about 50kByte less code generated for mcs51)
1559 2006-11-06 Borut Razem <borut.razem AT siol.net>
1561 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1562 debugger/mcs51/configure: fixed failed check because the function
1563 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1564 who submitted the patch for gpsim.
1565 * debugger/mcs51/configure.in: removed the result message
1566 * debugger/mcs51/Makefile.in: fixed the config.status warning
1567 "... seems to ignore the --datarootdir setting"
1569 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1571 * device/include/mcs51/c8051f020.h,
1572 * device/include/mcs51/c8051f040.h,
1573 * device/include/mcs51/c8051f060.h,
1574 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1575 * src/z80/gen.c (gencjneshort),
1576 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1578 2006-10-31 Borut Razem <borut.razem AT siol.net>
1580 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1581 debugger/mcs51/configure: get readline version
1583 2006-10-30 Borut Razem <borut.razem AT siol.net>
1585 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1586 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1587 debugger/mcs51/configure: locate readline even when cross compiling
1588 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1590 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1592 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1595 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * device/include/malloc.h,
1598 * device/lib/calloc.c,
1599 * device/lib/free.c,
1600 * device/lib/malloc.c,
1601 * device/lib/realloc.c: moved definition of struct into sources
1602 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1604 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1606 * as/asx8051.dsp: corrected output directories
1607 * as/link/hc08: new directory for hc08 linker
1608 * as/hc08/aslink.h, as/link/aslink.h,
1609 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1610 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1611 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1612 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1613 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1614 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1615 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1616 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1617 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1618 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1619 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1620 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1621 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1622 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1623 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1624 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1625 * as/link/hc08/conf.mk,
1629 * sdcc.dsw: moved hc08 linker to as/link/hc08
1630 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1631 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1632 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1633 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1634 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1635 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1636 * as/link/mcs51/aslink.dsp,
1637 * as/link/mcs51/Makefile.in: factored out the common files
1638 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1639 * as/clean.mk: extra cleaning common files
1640 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1641 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1642 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1644 2006-10-29 Raphael Neider <rneider AT web.de>
1646 * src/pic/ralloc.c (newReg): create aliases for registers with
1647 multiple names to fix #1579535 and #1584001,
1648 (regWithIdx,dirregWithName): resolve aliases on lookup
1649 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1651 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1652 to prevent build errors on small devices
1654 2006-10-28 Raphael Neider <rneider AT web.de>
1656 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1657 assumption within interrupt handlers, fixes #1584940
1658 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1659 "emitted" to avoid emitting them again in udata
1661 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1663 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1666 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1668 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1669 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1670 on/off CR to CRLF conversion.
1672 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1674 * doc/sdccman.lyx: updated IRQ section
1676 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1678 * device/lib/serial_io.c: removed
1679 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1680 replacements for serial_io.c
1682 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1686 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1688 * device/lib/serial_io.c: Default putchar() and getchar() for
1689 mcs51 uses serial port.
1691 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1695 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1697 * support/regression/ports/mcs51/support.c: smaller
1698 _sdcc_external_startup()
1699 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1701 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1703 * device/lib/gbz80/crt0.s,
1704 * device/lib/gbz80/crt0_rle.s,
1705 * device/lib/gbz80/div.s,
1706 * device/lib/gbz80/fstubs.s,
1707 * device/lib/gbz80/heap.s,
1708 * device/lib/gbz80/mul.s,
1709 * device/lib/gbz80/putchar.s,
1710 * device/lib/gbz80/stubs.s,
1711 * device/lib/z80/crt0.s,
1712 * device/lib/z80/crt0_rle.s,
1713 * device/lib/z80/div.s,
1714 * device/lib/z80/fstubs.s,
1715 * device/lib/z80/heap.s,
1716 * device/lib/z80/mul.s,
1717 * device/lib/z80/putchar.s,
1718 * device/lib/z80/stubs.s: reverted, I was mistaken
1720 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1722 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1723 * support/regression/ports/mcs51/support.c: removed race
1724 condition on TI in _putchar allowing to use serial port mode 0
1726 2006-10-20 Borut Razem <borut.razem AT siol.net>
1728 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1730 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * device/lib/gbz80/crt0.s,
1733 * device/lib/gbz80/crt0_rle.s,
1734 * device/lib/gbz80/div.s,
1735 * device/lib/gbz80/fstubs.s,
1736 * device/lib/gbz80/heap.s,
1737 * device/lib/gbz80/mul.s,
1738 * device/lib/gbz80/putchar.s,
1739 * device/lib/gbz80/stubs.s,
1740 * device/lib/z80/crt0.s,
1741 * device/lib/z80/crt0_rle.s,
1742 * device/lib/z80/div.s,
1743 * device/lib/z80/fstubs.s,
1744 * device/lib/z80/heap.s,
1745 * device/lib/z80/mul.s,
1746 * device/lib/z80/putchar.s,
1747 * device/lib/z80/stubs.s: removed all leading underscores from area names
1749 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1752 regression tests are not waiting in the simulator for simulated
1753 transmission of debug output
1755 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1757 * device/lib/printf_large.c: slightly smaller
1758 * doc/sdccman.lyx: do not use spaces within html links
1760 2006-10-16 Borut Razem <borut.razem AT siol.net>
1762 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1763 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1764 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1765 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1766 debugger/mcs51/configure:
1767 [ 1185668 ] add gnu readline support to sdcdb - enabled
1769 2006-10-16 Raphael Neider <rneider AT web.de>
1771 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1772 fixes #1577882, removes close to all banking optimizations
1774 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1776 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1777 variables in code memory
1778 * support/regression/tests/absolute.c: added test for this
1780 2006-10-15 Raphael Neider <rneider AT web.de>
1782 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1784 (BankSelect): emit BANKSEL before touching linker-placed regs,
1787 2006-10-10 Raphael Neider <rneider AT web.de>
1789 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1790 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1791 * src/pic/main.c (_pic14_parseOptions),
1792 * src/pic/main.h: mostly reverted to previous state, now use results
1793 from SDCCmain.c's argument parsing
1795 2006-10-10 Borut Razem <borut.razem AT siol.net>
1797 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1798 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1799 [ 1185668 ] add gnu readline support to sdcdb -
1800 prepared for READLINE, not enabled yet,
1801 thanks to <tal.bav AT gmail.com>
1803 2006-10-10 Raphael Neider <rneider AT web.de>
1805 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1806 * src/pic16/devices.inc,
1807 * device/include/pic16 (pic18f[24]620.h),
1808 * device/include/pic18fregs.h,
1809 * device/lib/pic16/pics.all,
1810 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1811 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1812 Gary Plumbridge and Anton Strobl
1814 2006-10-10 Raphael Neider <rneider AT web.de>
1816 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1817 --stack-siz=NUM options to configure the argument passing stack
1818 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1819 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1820 (pic14_getSharebankSize): obey --stack-siz=NUM,
1821 (pic14_getSharebankAddress): obey --stack-loc=NUM
1823 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1825 * doc/sdccman.lyx: added to the manual
1826 * doc/figures/ddd_example.png: added (neither pdflatex nor
1827 most browsers seem to like the .eps file)
1829 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1831 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1832 to /tmp and /var/tmp acc. LSB
1833 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1835 * support/regression/tests/onebyte.c: added test
1837 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1839 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1841 2006-10-05 Borut Razem <borut.razem AT siol.net>
1843 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1845 - sdcc.dsw: changed property eol-style to CRLF
1846 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1848 2006-10-04 Raphael Neider <rneider AT web.de>
1850 * device/include/pic/{pic16f84.h,pic16f84a.h},
1851 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1852 from patch #1522504, thanks to Robas Teodor
1854 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1856 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1859 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1861 * src/pic16/glue.c (pic16emitMaps),
1862 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1863 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1864 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1865 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1867 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1868 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1870 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1872 * support/librarian/sdcclib.c: Added option -l.
1873 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1875 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1876 using Windows command prompt.
1878 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1880 * device/lib/libsdcc.lib: added module rand
1881 * src/ds390/ralloc.c (rematStr),
1882 * src/hc08/ralloc.c (rematStr),
1883 * src/mcs51/ralloc.c (rematStr),
1884 * src/z80/ralloc.c (rematStr): made output more consistent
1885 * src/mcs51/gen.c: cosmetic changes
1887 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1889 * src/port.h: added mem.cabs_name to PORT
1896 * src/z80/main.c: added cabs_name initializers
1897 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1899 (emitMaps): emit absolutes in code memory into cabs_name
1901 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1902 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1903 * support/regression/fwk/include/testfwk.h: added define for at
1904 * support/regression/tests/absolute.c: added, new
1906 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1908 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1909 optimizations, see also patch 887161 by Stas Sergeev
1910 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1911 to be necessary anymore,
1912 (102, 103, 104, 127): renamed all occurances of bp to _bp
1914 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1916 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1917 thanks Weston T. Schmidt for patch 1555221
1918 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1919 * src/SDCCicode.c(geniCodeMultiply): small optimization
1921 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * device/include/stdlib.h: added rand prototypes
1924 * device/lib/rand.c: new, added
1925 * device/lib/Makefile.in: added rand.c
1926 * src/z80/peeph.def,
1927 * src/z80/peeph-gbz80.def,
1928 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1930 2006-09-20 Raphael Neider <rneider AT web.de>
1932 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1934 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1936 * as/link/aslink.h: cosmetic changes
1937 * as/link/mcs51/Makefile.in,
1938 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1940 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * as/link/mcs51/aslink.h,
1944 * as/link/z80/aslink.h: merged and moved to as/link/
1945 * as/link/lkstore.c,
1946 * as/link/mcs51/lkstore.c: moved to as/link/
1947 * as/link/clean.mk: remove *.o
1948 * as/link/mcs51/alloc.h: deleted
1949 * as/link/mcs51/lkarea.c: added lnksect prototype
1950 * as/link/mcs51/lkdata.c,
1951 * as/link/mcs51/lklex.c,
1952 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1953 * as/link/mcs51/lkmem.c,
1954 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1955 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1956 * as/link/mcs51/aslink.dsp,
1957 * as/link/mcs51/Makefile.aslink,
1958 * as/link/mcs51/Makefile.bcc,
1959 * as/link/mcs51/Makefile.in: updated for moved files
1960 * as/link/z80/lkarea.c,
1961 * as/link/z80/lkhead.c,
1962 * as/link/z80/lklex.c,
1963 * as/link/z80/lklibr.c,
1964 * as/link/z80/lklist.c,
1965 * as/link/z80/lkmain.c,
1966 * as/link/z80/lkrloc.c,
1967 * as/link/z80/lksym.c: synced with mcs51
1968 * as/link/z80/lkdata.c,
1969 * as/link/z80/lkeval.c,
1970 * as/link/z80/lkihx.c,
1971 * as/link/z80/lks19.c: cosmetic changes
1972 * as/link/z80/Makefile.in,
1973 * as/link/z80/linkgbz80.dsp,
1974 * as/link/z80/linkz80.dsp: updated for moved files
1976 2006-09-16 Borut Razem <borut.razem AT siol.net>
1978 * debugger/mcs51/sdcdb.c: partially fixed
1979 [ 1203664 ] sdcdb fails to open files w. two "." periods
1980 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1981 debugger/mcs51/symtab.h: fixed indenting
1982 * configure.in, configure: up to date with latest Maarten's changes
1984 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1987 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1988 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1989 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1990 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1991 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1992 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1993 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1994 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1995 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1996 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1997 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1998 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1999 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2000 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2001 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2002 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2003 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2004 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2005 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2006 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2007 as/link/mcs51/alloc.h,
2008 as/link/mcs51/clean.mk,
2009 as/link/mcs51/conf.mk,
2010 as/link/mcs51/Makefile.bcc,
2011 as/link/mcs51/Makefile.in,
2012 as/link/mcs51/readme.390,
2013 as/link/mcs51/strcmpi.c,
2014 as/link/mcs51/strcmpi.h,
2016 as/mcs51/Makefile.bcc,
2017 as/mcs51/Makefile.in,
2020 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2022 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2025 * as/link/Makefile.in,
2026 * as/link/z80/linkgbz80.dsp,
2027 * as/link/z80/linkz80.dsp,
2034 * link/z80/aslink.h,
2035 * link/z80/clean.mk,
2037 * link/z80/linkgbz80.dsp,
2038 * link/z80/linkz80.dsp,
2039 * link/z80/lkarea.c,
2040 * link/z80/lkdata.c,
2041 * link/z80/lkeval.c,
2044 * link/z80/lkhead.c,
2047 * link/z80/lklibr.c,
2048 * link/z80/lklist.c,
2049 * link/z80/lkmain.c,
2050 * link/z80/lkrloc.c,
2053 * link/z80/Makefile.in,
2055 * sdcc.dsw: moved link/ to as/link/
2057 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * as/mcs51/i51mch.c (machine): fixed warning
2061 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2063 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2065 2006-09-09 Borut Razem <borut.razem AT siol.net>
2067 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2068 sdcdb WIN32 native port
2069 * src/clean.mk: fixed
2071 2006-09-08 Borut Razem <borut.razem AT siol.net>
2073 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2075 2006-09-08 Raphael Neider <rneider AT web.de>
2077 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2078 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2079 to gplink to disable processor mismatch warning and to allow
2080 the use of devices with only aliased (shared) memory banks,
2081 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2083 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2085 * doc/sdccman.lyx: Some re-formating plus example on using
2086 #pragma preproc_asm +/-
2088 2006-09-07 Borut Razem <borut.razem AT siol.net>
2090 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2093 2006-09-06 Borut Razem <borut.razem AT siol.net>
2095 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2096 line at sdcc.nsi:153
2097 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2099 2006-09-05 Borut Razem <borut.razem AT siol.net>
2101 * configure.in, configure: support for winsock2
2102 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2103 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2104 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2105 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2106 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2108 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2110 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2112 * support/regression/tests/bug1551947.c: new, added
2113 * src/SDCCsymt.h: strings are char* not byte*
2115 2006-09-05 Raphael Neider <rneider AT web.de>
2117 * device/lib/pic16/libdev/pic18f4550.c,
2118 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2119 declarations/definitions from patch #1520949
2121 2006-09-05 Raphael Neider <rneider AT web.de>
2123 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2124 byte-aligned bitfields, fixes #1539278
2126 2006-09-05 Raphael Neider <rneider AT web.de>
2128 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2131 2006-09-04 Borut Razem <borut.razem AT siol.net>
2133 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2134 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2135 -mno-cygwin is a part of the compiler name
2136 * support/scripts/sdcc_mingw32: don't disable ucsim
2138 2006-09-03 Borut Razem <borut.razem AT siol.net>
2140 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2141 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2143 2006-09-03 Raphael Neider <rneider AT web.de>
2146 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2147 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2150 2006-09-01 Borut Razem <borut.razem AT siol.net>
2152 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2153 to make ppc-osx happy
2155 2006-08-31 Borut Razem <borut.razem AT siol.net>
2157 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2158 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2159 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2160 * support/regression/ports/ds390/spec.mk,
2161 support/regression/ports/mcs51/spec.mk,
2162 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2163 To run regression tests in mingw environment:
2164 make DEV_NULL=NUL CC=gcc
2166 2006-08-30 Borut Razem <borut.razem AT siol.net>
2168 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2169 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2170 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2171 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2172 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2173 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2174 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2175 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2176 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2177 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2178 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2179 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2180 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2181 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2182 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2183 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2184 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2185 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2186 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2187 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2188 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2189 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2190 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2191 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2192 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2193 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2194 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2195 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2196 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2197 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2198 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2199 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2200 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2201 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2202 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2203 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2204 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2205 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2206 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2207 ucsim WIN32 native port
2209 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2211 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2213 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2215 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2216 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2218 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2221 * support/regression/tests/bug1546986.c: new, added
2222 * as/mcs51/.cvsignore,
2223 * debugger/mcs51/.cvsignore,
2224 * src/.cvsignore: deleted
2226 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2228 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2231 2006-08-20 Borut Razem <borut.razem AT siol.net>
2233 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2234 removed cl_listen_console::match(), cl_console::match(),
2235 restructured cl_commander::proc_input()
2237 2006-08-16 Borut Razem <borut.razem AT siol.net>
2239 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2240 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2241 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2243 2006-08-14 Borut Razem <borut.razem AT siol.net>
2245 * support/regression/Makefile.in,
2246 support/regression/ports/pic14/gpsim.cmd,
2247 support/regression/ports/pic14/spec.mk,
2248 support/regression/ports/pic14/support.c:
2249 added pic14 regression test
2251 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * as/doc/asxhtm.html: documented changed ABS behaviour
2254 * as/doc/README: fixed some typos
2256 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2258 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2261 2006-08-12 Borut Razem <borut.razem AT siol.net>
2263 * support/regression/fwk/include/testfwk.h,
2264 support/regression/fwk/lib/testfwk.c,
2265 support/regression/generate-cases.py,
2266 support/regression/Makefile.in:
2267 regression test framework does not depend on function pointers and
2270 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2272 * device/include/stddef.h: c temporary hack to fix bug 1518273
2274 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2276 * device/include/mcs51/cc2510fx.h: added
2277 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2280 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2282 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2283 * as/z80/Makefile.in: added strcmpi.c
2284 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2285 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2287 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * device/lib/gbz80/asm_strings.s,
2290 * device/lib/gbz80/crt0_rle.s,
2291 * device/lib/gbz80/div.s,
2292 * device/lib/gbz80/mul.s,
2293 * device/lib/gbz80/shift.s,
2294 * device/lib/z80/asm_strings.s,
2295 * device/lib/z80/crt0_rle.s,
2296 * device/lib/z80/div.s,
2297 * device/lib/z80/mul.s,
2298 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2299 flags which are all upper case
2301 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * as/z80/asm.h: made CASE_SENSITIVE 1
2304 * link/z80/aslink.h: made CASE_SENSITIVE 1
2305 * src/z80/gen.c (throughout): made all conditionals upper case
2306 * support/regression/tests/bug1503067.c: new
2308 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2311 (shiftIntoPair): added case 2 for PAIR_IY,
2312 (setupToPreserveCarry): replaced parameters with iCode and check if
2313 PAIR_DE is in use to fix bug 1399290,
2314 (genPlus, genMinus): updated call to setupToPreserveCarry
2315 * support/regression/tests/bug1399290.c: new
2317 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2319 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2320 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2321 * src/ds390/gen.c (shiftRLong),
2322 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2323 * src/mcs51/gen.c (sameReg): changed to sameByte,
2324 (xch_a_aopGet): new,
2325 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2326 shiftRLong): fixed bug 1533966
2327 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2328 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2329 * support/regression/Makefile.in: disabled z80, enabled ucz80
2330 * support/regression/tests/float_trans.c: enabled test for z80 and host
2331 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2333 2006-08-01 Borut Razem <borut.razem AT siol.net>
2335 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2336 comparison is always false due to limited range of data type
2337 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2339 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2341 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2342 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2343 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2344 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2346 2006-07-31 Borut Razem <borut.razem AT siol.net>
2348 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2349 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2350 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2351 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2352 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2353 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2354 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2355 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2356 enable ucsim mingw compilation. Serial port is disabled,
2357 since it uses termios.h API, which is not available on native
2360 2006-07-31 Borut Razem <borut.razem AT siol.net>
2362 * Small Device C Compiler 2.6.0 released
2363 * support/scripts/sdcc.nsi: added FULL_DOC option
2364 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2366 2006-07-28 Borut Razem <borut.razem AT siol.net>
2368 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2369 * doc/INSTALL.txt: updated
2371 2006-07-27 Borut Razem <borut.razem AT siol.net>
2373 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2374 device/lib/pic/libdev/Makefile.in: fixed bug
2375 [ 1438354 ] pic libsdcc: distclean doesn't work
2376 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2377 device/lib/pic16/libio/Makefile.in: fixed bug
2378 [ 1438344 ] pic16 lib: clean doesn't work properly
2379 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2381 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * device/lib/pic/libsdcc/fsdiv.c,
2384 * device/lib/pic/libsdcc/fsmul.c,
2385 * device/lib/pic16/libsdcc/float/fsdiv.c,
2386 * device/lib/pic16/libsdcc/float/fsmul.c,
2387 * device/lib/_fsdiv.c,
2388 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2389 * support/regression/tests/bug1520966.c: added
2390 * doc/knownbugs.html: removed [ 1520966 ] from the list
2392 2006-07-25 Borut Razem <borut.razem AT siol.net>
2394 * configure.in, configure, sdccconf_in.h: fixed bug
2395 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2396 * doc/knownbugs.html: removed [ 1519095 ] from the list
2398 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2400 * doc/knownbugs.html: added, contains list of known bugs at release
2401 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2403 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2406 function registers and corrected defaults with additional warning
2407 * device/lib/malloc.c: cosmetic changes
2408 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2409 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2410 (fillGaps): and used it
2412 2006-07-20 Raphael Neider <rneider AT web.de>
2414 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2415 output unless SDCCPICDEBUG is set
2416 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2417 output if SILENT is set
2419 2006-07-11 Borut Razem <borut.razem AT siol.net>
2421 * doc/README.txt: updated
2423 2006-07-10 Borut Razem <borut.razem AT siol.net>
2425 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2426 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2427 in WIN32 installation
2428 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2431 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2433 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2434 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2436 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2440 2006-07-06 Borut Razem <borut.razem AT siol.net>
2442 * support/regression/tests/bitfields.c:
2443 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2444 * support/regression/tests/constantRange.c:
2445 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2447 2006-07-04 Borut Razem <borut.razem AT siol.net>
2449 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2451 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2452 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2453 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2454 reverted changes from 2006-07-03
2455 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2456 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2457 added CPPFLAGS, used by the host port
2459 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2461 * support/regression/valdiag/tests/switch.c,
2462 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2463 * support/regression/tests/libmullong.c: fixed for host
2464 * support/regression/ports/host/spec.mk: disable all warnings for host,
2465 SDCC runs with --less-pedantic too
2467 2006-07-03 Borut Razem <borut.razem AT siol.net>
2469 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2471 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2472 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2473 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2474 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2476 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2477 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2478 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2479 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2481 2006-07-02 Raphael Neider <rneider AT web.de>
2483 * src/pic16/devices.inc,
2484 * device/include/pic16/pic18fregs.h,
2485 * device/include/pic16/pic18f4550.h,
2486 * device/lib/pic16/pics.all,
2487 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2489 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2491 * as/hc08/lkaomf51.c (OutputName),
2492 * as/mcs51/lkaomf51.c (OutputName),
2493 * as/z80/asmain.c (asmbl),
2494 * src/ds390/main.c (asmLineNodeFromLineNode),
2495 * src/hc08/ralloc.c (hc08_assignRegisters),
2496 * src/mcs51/main.c (asmLineNodeFromLineNode),
2497 * src/xa51/ralloc.c (checkRegMask),
2498 * src/xa51/gen.c (emitcode),
2499 * src/z80/gen.c (_emit2),
2500 * src/SDCCast.c (searchLitOp),
2502 * support/packihx/packihx.c,
2503 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2504 * src/ds390/gen.c (aopPutUsesAcc),
2505 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2506 * support/regression/tests/libmullong.c (mullong_wrapper),
2507 * src/SDCCsymt.c (powof2),
2509 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2510 * src/SDCCsymt.h: added TYPE_TARGET_*
2511 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2512 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2513 SDCCast because 1) header problems 2) this is the right place
2514 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2515 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2518 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2520 * src/SDCCicode.h: removed buggy semicolon in unused macro
2521 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2522 search for previous definiton of auto symbols too,
2523 (findPrevUse): fixed logic of emitWarnings
2525 2006-06-26 Raphael Neider <rneider AT web.de>
2527 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2528 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2530 2006-06-25 Raphael Neider <rneider AT web.de>
2532 * device/lib/pic/libm: NEW, added math library functions
2533 * device/lib/pic/libsdcc: NEW; added float support functions
2534 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2535 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2536 NEW, added math related headers
2537 * device/include/asm/pic/features.h: NEW
2538 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2539 (popGet): allow larger offsets for AOP_PCODE,
2540 (genDataPointerSet): handle literals explicitly, more debug output,
2541 (genAssign): fixed for float using aopLiteral ;-)
2542 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2543 GOTO initialisation routine
2544 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2545 flag on registers, fixes #1469043 (local variables do not work)
2546 * src/pic/main.c (_pic14_do_link),
2547 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2550 2006-06-25 Borut Razem <borut.razem AT siol.net>
2552 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2553 characters printed (not including the trailing '\0' used to end
2554 output to strings). Problem detected in regression test bug-927659.c.
2555 NOTE: printf() family functions should return int instead
2557 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2558 specifier are printed as themselves
2559 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2560 support flags, width and precision specifiers
2562 2006-06-24 Borut Razem <borut.razem AT siol.net>
2564 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2565 to the list of sdcc tagrets not supporting bit type
2566 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2567 testfor pic16 due to bug:
2568 [ 1511794 ] pic16: regression test bug-895992.c fails
2570 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2572 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2573 * src/SDCCglue.c (initPointer), fixed bug 1496419
2574 * support/regression/tests/bug1496419.c: new, added
2576 2006-06-22 Borut Razem <borut.razem AT siol.net>
2578 * support/regression/ports/pic16/support.c: use gpsim usart module from
2579 libgpsim_modules library
2581 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2583 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2586 2006-06-19 Raphael Neider <rneider AT web.de>
2588 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2589 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2590 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2591 (pic14printExterns,pic14printPublics,pic16printPublics,
2592 pic16_printExterns): use new functions to emit symbols
2593 (picglue,pic16glue): emit publics before emitting externs
2594 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2595 locally defined functions to avoid bug #1443651
2596 * support/regression/tests/bug-716242.c: removed pic16 workaround
2597 * support/regression/ports/pic16/spec.mk: ignore errors during build
2599 2006-06-19 Raphael Neider <rneider AT web.de>
2601 * src/pic/glue.h: added pic14aopLiteral prototype
2602 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2603 * src/pic/gen.c: removed stdint.h dependency
2604 (aopGet): use Safe_strdup()
2605 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2606 (genDataPointerSet): use pic14aopLiteral()
2607 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2608 for pic16; thanks to Bernhard and Maarten
2610 2006-06-18 Borut Razem <borut.razem AT siol.net>
2612 * support/regression/tests/structflexarray.c: flexible array members
2613 not supported by gcc < 3
2614 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2616 * src/pic/gen.c: don't include [p]strdin.h on solaris
2617 * support/Util/pstdint.h: addad svn attributes
2618 * support/regression/tests/constantRange.c,
2619 support/regression/tests/rotate.c: include inttypes.h instead
2620 stdint.h on solaris, addad svn attributes
2622 2006-06-18 Raphael Neider <rneider AT web.de>
2624 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2626 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2627 (pic16_genMinusBits): simplified sign-extension
2628 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2629 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2630 adjusted to correctly handle mixed-signed operands, disabled
2631 now unused multiplciation routines
2632 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2633 (assignResultValue): added argument denoting the size of the result
2634 as returned by the function (fixes upcasts in assigning from
2635 function calls: char foo(); int i = foo();)
2636 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2637 function result to assignResultValue
2638 (genMult): disabled inlined multiplication code
2639 (genDiv): augmented to also handle the modulus operator, fixed to
2640 handle mixed-signed operands correctly
2641 (genMod): simply call genDiv, disabled unused code
2642 (genAssign): fixed missing (sign-)extension on result
2643 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2644 valid char operands, allow signed operands for native code, added
2645 division and modulo operator handling
2646 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2648 As a consequence, onebyte.c (if split into two files) and muldiv.c
2649 pass regression tests.
2651 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2653 * doc/Makefile.in: two runs of makeindex seem needed to get
2654 correct page references in the index of sdccman.pdf
2655 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2657 2006-06-17 Borut Razem <borut.razem AT siol.net>
2659 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2661 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2663 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2664 mentioned ec2drv and paulmon
2666 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2669 consecutive abs areas
2670 (find_empty_space, allocate_space): added map to handle codemap or
2672 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2673 absolute idata and xdata
2674 * as/mcs51/lkmem.c (summary2): updated legend
2676 2006-06-16 Raphael Neider <rneider AT web.de>
2678 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2680 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2684 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2686 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2688 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2689 value of generic pointers,
2699 src/z80/main.c: PORT structure, added elements for gp_tags field,
2700 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2701 fields in the PORT structure of each port,
2702 * src/SDCCast.c (decorateType): allow processing of generic pointers
2703 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2706 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2712 * src/pic16/pcode.c,
2714 * src/pic/pcoderegs.c,
2717 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2718 bug 1504689 on minGW
2720 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2722 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2724 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2726 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2728 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2730 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2733 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2735 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2736 to a char variable. Fixed bug #1504211
2737 * device/include/pic16/adc.h,
2738 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2739 and fixed bug #1364390
2741 2006-06-10 Borut Razem <borut.razem AT siol.net>
2743 * CVSROOT: removed the CVS left-over
2745 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2747 * as/hc08/asmain.c (asexit),
2748 * as/hc08/lkmain.c (lkexit),
2749 * as/mcs51/asmain.c (asexit),
2750 * as/mcs51/lkmain.c (lkexit),
2751 * src/SDCCglue.c (DEFSETFUNC),
2752 * src/SDCCmain.c (linkEdit, assemble),
2753 * support/librarian/sdcclib.c (AddRel),
2754 replaced unlink() by standard C remove()
2755 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2756 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2757 gatherImplicitVariables): new, added to fix bug 608752,
2758 (createFunction): added gatherImplicitVariables()
2759 * src/SDCCast.h: added createRMW prototype
2760 * src/SDCCsymt.h (struct symbol): added infertype
2761 * support/regression/tests/bug608752.c: new, added
2763 2006-06-10 Raphael Neider <rneider AT web.de>
2765 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2766 multibyte dummy reads (fixes #1503234)
2768 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2770 * device/include/mcs51/compiler.h: new, added header file to enable
2771 creating common sfr definition header files for different compilers
2773 2006-06-05 Raphael Neider <rneider AT web.de>
2775 * src/pic16/{pcode.h,genarith.c}:
2776 introduced pCodeOp combining any two pCodeOps (previously only
2777 two register operands could be combined), removed pcop2 from
2778 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2779 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2780 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2781 rewritten to use new PO_TWO_OPS
2782 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2783 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2784 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2785 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2786 (pic16_get_op): embraced return arg to allow #define return(x),
2787 added new case for combined opcodes
2788 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2789 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2790 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2792 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2794 * src/SDCCval.c (checkConstantRange): added
2795 * src/SDCCval.h: added checkConstantRange
2796 * support/Util/SDCCerr.c,
2797 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2798 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2799 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2800 * src/SDCCast.c (decorateType): added checkConstantRange,
2801 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2802 can be emitted with the correct always true/false warning,
2803 added optimization for double '!';
2804 result of decorateType() must be assigned back to the tree, because
2805 decorateType() can change the tree
2806 * src/SDCCicode.c (geniCodeLogic),
2807 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2808 (checkConstantRange): removed, it was only a fragment which never
2810 * src/SDCCsymt.c (computeType): fixed promotion for
2811 "-1 < (unsigned bit) b"
2812 * src/pic/ralloc.c (packRegsForAssign),
2813 * src/pic16/ralloc.c (packRegsForAssign),
2814 * src/hc08/ralloc.c (packRegsForAssign),
2815 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2817 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2818 * support/regression/tests/constantRange.c: added
2819 * support/valdiag/tests/constantRange.c: added
2820 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2822 2006-06-02 Borut Razem <borut.razem AT siol.net>
2824 * support/regression/ports/pic16/support.c: increase stack size
2826 * support/regression/Makefile.in: sort tests by name so that the
2827 resutlts can be compared on different machines / platforms
2829 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2831 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2832 * src/ds390/gen.c (emitLabel): new, added,
2833 (genDjnz): fixed stack overflow bug,
2834 (throughout): cosmetic changes to sync with mcs51/gen.c,
2835 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2836 * src/mcs51/gen.c (genEndFunction): small optimization,
2837 (throughout): cosmetic changes to sync with ds390/gen.c
2839 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2841 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2842 (_print_format): fixed printing pointers
2843 * src/mcs51/gen.c (emitLabel, movb): new, added,
2844 (genAssign): small optimization,
2845 (genDjnz): fixed stack overflow bug,
2846 (throughout): replaced sprintf with SNPRINTF,
2847 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2848 replaced emitcode("mov", "b,...") with MOVB(...),
2849 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2850 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2851 * src/mcs51/peeph.def: added rules 140 and 264
2852 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2853 so they may get optimized into registers
2855 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2858 immediately when encountered,
2859 (printUsage): always use stderr even on windows
2861 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2863 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2864 (processParms): fixed bug #1247551
2865 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2866 parseCmdLine, main): print '--version' to stdout,
2867 print 'help' to stdout if --help is given,
2868 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2869 arguments are given; fixed --help
2871 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2873 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2874 * support/regression/tests/bug-1493710.c: added
2876 2006-05-27 Borut Razem <borut.razem AT siol.net>
2878 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2880 * support/regression/ports/pic16/support.c: increase stack size
2881 from default 64 bytes to 128 bytes
2882 * support/regression/tests/staticinit.c,
2883 support/regression/tests/float.c: regression tests fully enabled
2884 for pic16 port by putting the initialized data arrays into the code
2886 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2887 This was changed by mistake in the previous version.
2889 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2891 * src/pic16/gen.c (genFunction, genEndFunction): some
2892 beautifications, fixed bug with falsely restoring FSR2 in large
2893 stack model, thanks to Beau E. Cox for reporting the bug
2895 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * debugger/mcs51/break.c,
2898 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2899 use %p to print pointers, made address variables unsigned
2900 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2901 * debugger/mcs51/symtab.c (parseSymbol): must return something
2902 * src/mcs51/gen.c (aopForSym): small optimization,
2903 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2904 (freeAsmop): added missing break,
2905 (aopPut): removed parameter bvolatile, determine it inside the function,
2906 (saveRegisters, unsaveRegisters): small optimization,
2907 (genIpush): removed pointless check,
2908 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2909 replaced sprintf with SNPRINTF,
2910 replaced strcpy with strncpyz,
2911 updated aopPut calls,
2912 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2913 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2915 2006-05-24 Borut Razem <borut.razem AT siol.net>
2917 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2918 modification of test for the pic16 port, put the array to the code
2919 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2921 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2923 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2924 * support/Util/pstdint.h: added
2926 2006-05-22 Borut Razem <borut.razem AT siol.net>
2928 * src/regression/Makefile: removed bool2.c test, added -q linker option
2929 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2930 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2931 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2932 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2933 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2934 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2935 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2936 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2937 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2939 2006-05-22 Raphael Neider <rneider AT web.de>
2941 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2942 bug #1492360 (problematic due to generic pointers, see code)
2944 2006-05-22 Borut Razem <borut.razem AT siol.net>
2946 * support/regression/ports/pic16/specs.mk: removed stack size linker
2948 * support/regression/tests/array.c,
2949 support/regression/tests/bitopcse.c,
2950 support/regression/tests/bug-908454.c,
2951 support/regression/tests/malloc.c: modified for pic16 regression test
2952 * support/regression/tests/bitfields.c:
2953 pic16 - excluded bitfileds of size > 8
2954 * support/regression/tests/bp.c: pic16 - reduced data size
2955 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2956 * support/regression/tests/bug-460010.c:
2957 pic16 - used the absolute address the fits in memory
2958 * support/regression/tests/bug-716242.c:
2959 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2960 * support/regression/tests/float.c:
2961 pic16 - excluded - data size too big
2962 * support/regression/tests/onebyte.c:
2963 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2964 * support/regression/tests/shifts.c:
2965 pic16 - function names probably have to differ in first X characters
2967 * support/regression/tests/staticinit.c:
2968 pic16 - excluded some tests due error: no target memory available for
2971 2006-05-22 Borut Razem <borut.razem AT siol.net>
2973 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2974 second try. Thanks Stas Sergeev once more.
2976 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2979 (genLeftShift, genRightShift): fixed bug 1491627
2980 * src/hc08/peeph.def (rules 7, 8.x): added
2981 * support/regression/tests/shifts.c (ShiftLeftByParam,
2982 ShiftRightByParam, testShiftByParam): added to test variable shifting
2984 2006-05-20 Raphael Neider <rneider AT web.de>
2986 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2987 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2988 (allocReg): add only new registers to dynAllocRegs,
2989 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2990 #1489055, #1445850, and probably #1483693
2992 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2994 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2995 bug in for-loop that didn't emit the last of CONFIG and ID registers
2997 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3001 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3002 1489016, 1434401 and 1490124
3003 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3004 1489016, 1434401 and 1490124
3006 2006-05-17 Borut Razem <borut.razem AT siol.net>
3008 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3011 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3013 * device/include/mcs51/P89c51RD2.h,
3014 * device/include/mcs51/P89LPC901.h,
3015 * device/include/mcs51/P89LPC922.h,
3016 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3018 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3020 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3021 to fix missing stack pragma in compiled binary object file,
3023 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3025 * support/packihx/configure.in,
3026 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3027 determine sizeof basic types even while cross compiling
3029 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3031 * src/avr/gen.c (aopop),
3032 * src/ds390/gen.c (aopOp),
3033 * src/hc08/gen.c (aopOp),
3034 * src/mcs51/gen.c (aopop),
3035 * src/pic16/gen.c (pic16_aopOp),
3036 * src/pic/gen.c (aopOp),
3037 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3038 if size of operand is smaller than spill location
3040 2006-05-12 Borut Razem <borut.razem AT siol.net>
3042 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3043 have to have CR/LF line endings even if they are checked out on *nix
3044 or on WIN32 in cygwin binmode
3046 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3048 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3049 * device/include/ds80c390.h: added sfr16 definitions
3053 * src/ds390/ralloc.c,
3054 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3055 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3056 bit returning functions
3057 * support/regression/tests/sfr16.c: enabled test on ds390
3059 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3061 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3062 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3064 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3067 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3068 (cl_address_space constructor): removed expensive initialization,
3069 (cl_address_space::get_cell): extended for late initialization,
3070 (cl_address_space::*): use late initialization,
3071 (cl_address_decoder::activate): removed expensive initialization,
3072 This reduced regression test running time by 25%
3074 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3082 * support/packihx/Makefile.in,
3083 * support/packihx/clean.mk,
3084 * support/packihx/Makefile.bcc,
3085 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3087 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3089 * src/SDCCval.c (valNot): fix for regression test failure
3090 of not.c on big endian hosts
3092 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3094 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3096 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3098 * device/lib/mcs51/Makefile.in: changed string comparison operator
3099 to = for POSIX compliance; == is bash extension
3101 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3103 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3106 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3108 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3109 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3110 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3111 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3112 bug report #1478657,
3114 2006-05-05 Borut Razem <borut.razem AT siol.net>
3116 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3119 2006-05-02 Borut Razem <borut.razem AT siol.net>
3121 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3122 create *.ind, which made make to fail if invoked with -j 2
3124 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3127 Hubert Sack for patch 1479782
3129 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3131 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3133 2006-05-01 Raphael Neider <rneider AT web.de>
3135 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3136 (create_pic): store only prefix-free device name,
3137 (init_pic): check for device names with "16" prefix,
3139 * src/pic/device.h (struct PIC_device),
3140 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3142 * device/include/pic/pic12f{635,675,629,683}.h,
3143 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3144 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3145 * device/include/pic/pic16f505.h,
3146 * device/lib/pic/libdev/pic16f505.c: removed
3147 * device/include/pic/pic14devices.txt: added support for pic12f
3148 devices, removed unsupported non 16-bit devices
3149 [above changes provided by patch from Zik Saleeba]
3150 * src/pic/*, src/pic16/*, device/include/pic16/*,
3151 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3153 2006-05-01 Borut Razem <borut.razem AT siol.net>
3155 * configure.in, configure, doc/Makefile.in:
3156 sync with nightly build makefile - latex, dvipdf and dvips
3159 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3161 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3162 in the library source
3164 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3168 2006-04-28 Raphael Neider <rneider AT web.de>
3170 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3171 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3172 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3173 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3175 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3177 * device/lib/pic/libdev/Makefile.in,
3178 * device/lib/hc08/Makefile.in,
3179 * device/lib/gbz80/Makefile.in,
3180 * device/lib/z80/Makefile.in,
3181 * device/lib/ds390/Makefile.in,
3182 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3183 thanks to Borut for the bug report
3185 * configure: always create doc/Makefile independent from --enable-doc
3186 * Makefile.in: always install from directory doc independent from
3188 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3190 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3191 * doc/Makefile.in: install *.txt if present
3192 * device/include/Makefile.in (install): added installation of pic/*.inc
3193 and pic/*.txt files again, they were erroneously removed
3195 2006-04-28 Raphael Neider <rneider AT web.de>
3197 * src/pic/{gen.c,main.h,pcode.c},
3198 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3199 concerning signedness with casts
3201 2006-04-28 Raphael Neider <rneider AT web.de>
3203 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3204 definition of an interrupt handler,
3205 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3206 interrupt handler stuff from picglue() to separate routine,
3207 (picglue): enabled definition of intr handlers in files w/o main()
3209 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3211 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3212 compilation with MSVC 2005 Express Edition (VC8)
3214 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3216 * device/lib/Makefile: fixed build of gbz80 lib
3218 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3220 * support/regression/tests/bug-460010.c,
3221 * support/regression/tests/bug-524691.c,
3222 * support/regression/tests/bug-716242.c: removed conditional defines
3223 that are already in testfwk.h
3225 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3228 (AccAXRsh1): added, shift right by 1,
3229 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3231 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3233 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3235 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3236 remove cast to same type
3237 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3238 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3240 * link/z80/Makefile: removed, they have moved to
3243 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3244 * install-sh: fix bug #1204398 by setting umask 0022
3245 * device/lib/Makefile: separate build of z80 and gbz80 lib
3247 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3249 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3250 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3252 One basic decision: e.g. src/clean.mk includes further files. In order
3253 to make this work there are two solutions:
3254 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3255 run configure on them. This way they can use
3256 'include $(srcdir)/port-clean.mk'
3257 - always include clean.mk by the Makefile at the same level. To avoid
3258 that `make clean` tries to include and build Makefile.dep the
3259 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3260 implemented, because now even `make uninstall` doesn't create
3261 Makefile.in. clean.mk could be eliminated by pasting it in
3264 * debugger/mcs51/Makefile.in: build own objects from library sources
3265 (SLIB, SDCC) in current directory
3267 * configure, configure.in: renamed --disable-device-lib-build in
3268 --disable-device-lib; added --enable-doc, the required tools are
3269 searched by configure; added result message; the toolchain for the
3270 belonging ports are now only built, if the port is enabled.
3272 * support/regression/*: all output is written in directory gen, because
3273 the fwk and ports directories don't livet in the build tree using vpath
3275 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3276 --disable-device-lib, added --enable-doc, added section VPATH
3278 * sim/ucsim/configure.in,
3279 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3280 z80 are enabled by default
3282 2006-04-24 Raphael Neider <rneider AT web.de>
3284 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3285 to config word, "pic14_"-prefixed some extern functions
3286 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3287 config word has been found
3288 * src/pic/device.h: added prototypes
3289 * src/pic/pcode.c: added "pic14_"-prefix where needed
3290 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3292 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3294 (pic14emitRegularMap): ignore config words,
3295 (pic14createInterruptVect): moved generating __config directives away
3296 (picglue): have __config directives emitted
3298 2006-04-24 Borut Razem <borut.razem AT siol.net>
3300 * doc/Makefile: sync with nightly build makefile
3302 2006-04-24 Raphael Neider <rneider AT web.de>
3304 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3305 registers that have not been assigned proper liveranges,
3306 fixes #1469504 and #1474602,
3307 (pCodeRegOptimizeRegUsage): fixed typo in comment
3309 2006-04-24 Borut Razem <borut.razem AT siol.net>
3311 * device/examples/main8051.c: deleted - it was removed from CVS
3312 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3313 after the transition to Subversion
3314 * src/SDCCalloc.h: deleted - it was removed from CVS
3315 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3316 after the transition to Subversion
3317 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3318 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3319 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3320 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3322 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3324 * as/asx8051.dsp: added mcs51/strcmpi.h
3325 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3326 * as/hc08/aslink.h: updated lnksect prototype
3328 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3330 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3331 (newdot): handle A_ABS
3333 * as/mcs51/asout.c (outarea): output address
3334 * as/hc08/lkaomf51.c,
3335 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3337 * as/mcs51/i51pst.c,
3338 * as/z80/z80pst.c: "ABS" is not A_OVR
3339 * as/hc08/lkarea.c (newarea): read a_addr,
3340 (lnkarea): added codemap array, sort absolute areas to the front,
3341 combine all GSINITx/GSFINAL,
3342 (find_empty_space, allocate_space): new functions,
3343 (lnksect): return next address, handle absolute sections
3344 * as/mcs51/lkarea.c (newarea): read a_addr,
3345 lnksect2 prototype changed,
3346 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3347 (find_empty_space, allocate_space): new, factored out of lnksect2,
3348 (lnksect2): return next address, handle absolute sections
3350 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3351 * as/hc08/lklibr.c (addfile, fndsym),
3352 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3353 index out of range and detect both '\' and '/'
3354 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3355 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3356 regression tests (ds390 cannot return bool yet)
3357 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3358 document critical interrupts on z80, document changed SDCC define
3359 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3360 (_a390_mapping): added .org directive
3361 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3362 (genMultOneByte): fixed warnings
3363 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3365 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3366 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3367 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3368 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3369 * src/pic16/main.c: removed newReg prototype
3370 * src/pic16/pcode.c,
3371 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3373 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3375 * src/pic16/ralloc.c
3376 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3378 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3379 from short to PIC_OPTYPE
3380 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3381 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3382 optype from short to PIC_OPTYPE
3383 * src/port.h: made int_size unsigned to fix warnings
3384 * src/SDCC.y: fixed warning on MSVC
3385 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3386 * src/SDCCopt.c (convertToFcall): fixed warnings
3387 * src/SDCCsymt.h: removed double prototype for genSymName
3388 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3389 offset int to fix warnings
3391 2006-04-22 Borut Razem <borut.razem AT siol.net>
3393 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3394 references to CVS replaced with Subversion
3396 2006-04-21 Borut Razem <borut.razem AT siol.net>
3398 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3399 references to CVS replaced with Subversion
3401 2006-04-19 Borut Razem <borut.razem AT siol.net>
3403 * src/version.awk: adapted for svn
3404 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3405 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3406 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3407 /binutils-avr/etc/*.vi, *.jin: removed all properties
3408 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3410 2006-04-19 Borut Razem <borut.razem AT siol.net>
3412 * CVS to Subversion migration completed
3414 2006-04-18 Borut Razem <borut.razem AT siol.net>
3416 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3417 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3419 2006-04-17 Borut Razem <borut.razem AT siol.net>
3421 * device/include/Makefile.in: added pic/*.inc to the installation
3423 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3425 * support/regression/collate-results.py: fixed output in case of
3427 * support/regression/generate-cases.py: fixed splitting of pathnames
3429 * as/hc08/lklibr.c (addfile),
3430 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3432 2006-04-11 Raphael Neider <rneider AT web.de>
3434 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3435 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3436 * src/pic16/pcode.c (assignValnums): fixed #1460578
3438 2006-04-11 Raphael Neider <rneider AT web.de>
3440 * device/lib/pic/libdev/*.c,
3441 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3442 fixes #1468739, enables compilation in --std-c99 mode
3443 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3445 2006-04-11 Raphael Neider <rneider AT web.de>
3447 * src/pic/device.c (find_device): removed debug output
3448 (list_valid_pics): enabled verbose listing of supported devices
3449 * device/include/stdbool.h: define bool as char for pic14/16 as well
3451 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3453 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3455 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * .version: bumped version to 2.5.6
3458 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3460 2006-04-06 Raphael Neider <rneider AT web.de>
3462 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3463 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3464 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3465 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3466 pic14_constructAbsMap
3467 (pic14printPublics): declare absolute global symbols as global
3468 (pic14createInterruptVect),
3469 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3470 (newReg): assume new registers unused, use correct name in
3471 hashtable (reg->name instead of name), more debugLog output
3472 * src/pic/device.h (PIC_device): added fields for verbose output
3473 * src/pic/device.c: moved device definition to pic14devices.txt,
3474 added routines for runtime parsing of pic14devices.txt,
3475 added support for second config word
3476 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3477 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3478 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3479 (_pic14_parseOptions): moved pCodeInitRegisters here
3480 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3481 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3482 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3483 handling the pseudo stack
3484 * device/lib/Makefile.in: ignore failures in objects-pic16,
3485 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3486 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3487 * device/lib/pic/Makefile.subdir,
3488 * device/lib/pic16/Makefile.subdir: improved clean rules
3489 * device/lib/pic/libdev/: NEW, pic14 device libraries
3490 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3491 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3492 * device/include/Makefile.in: create subdir and install pic14 headers
3493 * device/include/pic/p16f_common.inc: removed unused declarations
3494 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3495 PICs from inc2h.pl v1.6,
3496 replaced BIT_AT macros with struct declarations
3497 * device/include/pic/pic14devices.txt: definition of supported devices,
3498 all above improvements contributed by Zik Saleeba, thanks
3499 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3500 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3503 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3505 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3506 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3507 thanks to Charles Olds
3509 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3511 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3513 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3516 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3517 * support/regression/bug1464657.c: added, new test
3519 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3521 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3524 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3527 --no-peep and --peep-file <file> are used don't use default rules but
3530 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * src/mcs51/gen.c (genCall): fixed bug 1457608
3534 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3536 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3537 changes seem to cause (trigger?) problems with the build system.
3539 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * src/SDCCpeeph.c (operandsLiteral): new, added,
3542 (callFuncByName): inserted operandsLiteral
3543 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3545 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3547 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3548 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3550 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3553 implemented patch 1120823 Thanks to Willy De la Court (normal
3554 interrupts need an interrupt number now if they are made critical),
3555 and enabled nesting of critical functions though not for gbz80
3556 (genCritical, genEndCritical): added functions
3557 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3558 * src/z80/mappings.i: added "ei" to all mappings
3560 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3562 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3563 submitted by the Debian SDCC maintainer Aurelien Jarno:
3564 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3565 archive with gcc 4.1 on mips and wrote the patch"
3567 2006-03-16 Raphael Neider <rneider AT web.de>
3569 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3570 the left operand is shorter than the result (c* = lit-c* + int),
3572 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3575 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3577 * src/.version: increased version number to 2.5.5
3578 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3579 linking is done manually in pic16 port's _linkEdit,
3580 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3581 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3582 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3583 allocate asmop as AOP_ACC,
3584 (aopForRemat): added parameter 'bool result' in function declaration,
3585 (pic16_aopGet): return AOP_ACC when accessing WREG,
3586 (pic16_popGetTempReg): minor modification,
3587 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3588 'pic16_allocWithIdx',
3589 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3590 calling function in absolute addresses,
3591 (genAssign): take into account AOP_ACC asmop,
3592 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3593 * src/pic16/pcoderegs.c: some debug functions and lines added,
3594 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3595 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3597 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3598 call to allocReg, not by manually allocating a new one,
3599 (pic16_assignRegisters): now before going through the register
3600 allocating functions mark all registers as free. This eliminates some
3601 side effects resulting from peephole parser done earlier in the backbone
3603 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * src/SDCCicode.c (geniCodeLogic),
3606 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3608 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3611 (genSend): bugfix, do not allocate and free twice,
3612 (shiftRLong): handle partially overlapping aops
3613 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3615 2006-03-08 Borut Razem <borut.razem AT siol.net>
3617 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3620 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * support/regression/tests/bug1409955.c: new, added
3623 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3624 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3625 (aopForSym, aopOp): increment asmop.allocated if reused,
3626 (freeAsmop): decrement asmop.allocated and check for zero instead of
3628 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3629 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3630 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3631 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3632 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3633 genSignedRightShift, genRightShift, genDataPointerGet,
3634 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3635 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3636 in reverse order from allocation,
3637 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3638 added swappedLR to keep track
3639 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3640 pdata & code for GCC, z80, gbz80 & hc08
3641 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3643 2006-03-08 Raphael Neider <rneider AT web.de>
3645 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3647 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3650 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3651 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3653 2006-03-06 Borut Razem <borut.razem AT siol.net>
3655 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3656 made the linker quiet
3658 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3660 * src/pic16/gen.c (genPcall): fixed bug #1443644
3661 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3662 which dumps before the function entry point a data byte which represents
3663 the number of the local variables used by the specified function, added
3664 'xinst' for initial support for Extended Instruction Support,
3665 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3666 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3667 port->fun_prefix anymore (may change later),
3668 (genFunction, genEndFunction): do not store/restore local registers for
3669 _main (this should take care the --main-return command line option in
3671 (genOr): removed some legacy pic-port instructions,
3672 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3673 performing operations with SFR's causes data to be written more than
3674 once to each SFR. Perhaps SFRs should be handled in special cases...
3675 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3677 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3678 into account for stack starting position,
3679 (struct OPTIONS pic16_optionsTable): added command line argument
3680 --extended or -y for Extended Instruction Support,
3681 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3682 (deassignLRs): *** perhaps the most important change, old 'for' code
3683 (commented out for reference), didn't account for some registers which
3684 were left marked 'not free' after a pointer operation. The change
3685 reduces register usage a lot in some cases
3687 2006-03-04 Borut Razem <borut.razem AT siol.net>
3689 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3691 * support/regression/tests/bug-524697.c: decreased array size for
3692 mcs51 to fit into the internal RAM
3693 * support/regression/Makefile.in: a little bit more verbose
3695 2006-03-03 Borut Razem <borut.razem AT siol.net>
3697 * support/regression/fwk/lib/testfwk.c,
3698 support/regression/fwk/include/testfwk.h: introduced function
3699 _prints(), nonrecursive _printn(), call _initEmu() from main()
3700 * support/regression/ports/gbz80/support.asm,
3701 support/regression/ports/ucz80/support.asm,
3702 support/regression/ports/z80/support.asm,
3703 support/regression/ports/ds390/support.c,
3704 support/regression/ports/hc08/support.c,
3705 support/regression/ports/host/support.c,
3706 support/regression/ports/mcs51/support.c,
3707 support/regression/ports/xa51/support.c: added empty _initEmu()
3709 * support/regression/ports/pic16/gpsim.cmd,
3710 support/regression/ports/pic16/spec.mk,
3711 support/regression/ports/pic16/support.c,
3712 support/regression/Makefile.in: added pic16 regression test
3714 2006-03-01 Raphael Neider <rneider AT web.de>
3716 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3717 genConstPointerGet): use safe way of generating MOVFF to cover
3718 literals as well as registers, fixes bug #1440527
3719 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3721 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3722 more correctly, fixes bug #1232186
3723 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3724 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3725 gplink guess the correct processor in more cases, applied patch
3726 from Till Riedel attached to and fixing bug #1436552
3728 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3730 * support/regression/tests/array.c: added, contains check for #1434401
3731 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3733 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3735 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3736 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3737 * device/include/mcs51/c8051f326.h,
3738 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3739 * device/include/mcs51/c8051f000.h,
3740 * device/include/mcs51/c8051f018.h,
3741 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3742 PCON_IDLE,PCON_STOP and added sfr16 definitions
3744 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3746 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3747 genGetWord): fixed bug 1409955
3749 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3751 * device/include/hc08/mc68hc908gp32.h,
3752 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3754 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * src/SDCCast.c (constExprValue): return NULL if not a value
3757 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3758 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3759 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3761 2006-02-13 Borut Razem <borut.razem AT siol.net>
3763 * src/regression/ptrarg.c: added, fails due to bug #1430967
3764 * src/regression/Makefile: ptrarg.c added, ...
3766 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3768 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3769 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3771 2006-02-11 Borut Razem <borut.razem AT siol.net>
3773 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3774 print "Processor: xxx" message to stdout only if --verbose
3776 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3779 * support/regression/tests/bug1426356.c: added
3780 * support/regression/tests/bitfields.c: removed 2 tests
3782 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3784 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3785 * device/include/mcs51/c8051f330.h,
3786 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3787 PCON_IDLE,PCON_STOP and added sfr16 definitions
3788 * device/lib/_divsint.c,
3789 * device/lib/_divuint.c,
3790 * device/lib/_divulong.c,
3791 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3792 register bank bug for small stackauto
3794 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3796 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3798 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3801 * all.dsp: corrected several bin paths
3802 * device/include/mcs51/c8051f120.h,
3803 * device/include/mcs51/c8051f300.h,
3804 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3805 to PCON_IDLE,PCON_STOP
3806 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3807 * device/lib/printf_large.c (output_float): fixed bug 1388703
3808 * support/regression/tests/bug1057979.c: added test for bug 1388703
3810 2006-02-08 Raphael Neider <rneider AT web.de>
3812 * src/pic/pcode.c (pciTRIS): fixed typo,
3813 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3814 (LinkFlow): fixed handling of flows that end in a call,
3815 (ReuseReg): perform safety check earlier
3816 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3817 to work with flows at the beginning of a pBlock,
3818 fixes #1426557 (Symbol not previously defined),
3819 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3821 (RemoveUnusedRegisters): update register usage info
3822 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3823 created, reuse existing ones instead
3824 * src/pic/gen.c (genPcall): fixed #1424719
3826 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3828 * link/z80/lkmain.c,
3830 * link/z80/lkdata.c,
3831 * link/z80/aslink.h: fixed build on current cygwin:
3832 replaced getline() by lk_getline()
3834 2006-02-01 Borut Razem <borut.razem AT siol.net>
3836 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3837 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3838 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3839 src/regression/bool1.c, src/regression/bool2.c,
3840 src/regression/bool3.c, src/regression/call1.c,
3841 src/regression/compare.c, src/regression/compare10.c,
3842 src/regression/compare2.c, src/regression/compare3.c,
3843 src/regression/compare4.c, src/regression/compare5.c,
3844 src/regression/compare6.c, src/regression/compare7.c,
3845 src/regression/compare8.c, src/regression/compare9.c,
3846 src/regression/configword.c, src/regression/for.c,
3847 src/regression/inline.c, src/regression/mult1.c,
3848 src/regression/nestfor.c, src/regression/or1.c,
3849 src/regression/pointer1.c, src/regression/ptrfunc.c,
3850 src/regression/rotate1.c, src/regression/rotate2.c,
3851 src/regression/rotate3.c, src/regression/rotate4.c,
3852 src/regression/rotate5.c, src/regression/rotate6.c,
3853 src/regression/rotate7.c, src/regression/string1.c,
3854 src/regression/struct1.c, src/regression/sub.c,
3855 src/regression/sub2.c, src/regression/switch1.c,
3856 src/regression/while.c, src/regression/xor.c,
3857 src/regression/create_stc, src/regression/simulate,
3858 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3860 * src/regression/gpsim_assert.h: added
3862 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3864 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3865 ((void (code *) (void)) 0) ();
3874 * as/mcs51/aslink.h,
3876 * as/mcs51/asmain.c,
3877 * as/mcs51/lkdata.c,
3879 * as/mcs51/lkmain.c,
3882 * as/z80/asmain.c: fixed build on current cygwin:
3883 replaced getline() by as_getline()
3885 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3887 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3888 declarator in the symbol chain
3890 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3891 parameter list for function pointers
3892 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3893 * support/regression/tests/bug-716242.c: added
3895 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3897 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3899 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3901 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3903 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3904 inifinitely recurseable, added static
3905 * support/regression/tests/bug-1408066.c: added
3907 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3910 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3911 renamed, added possibility to create "postLoopLbl"-labels
3912 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3913 newiTempLoopHeaderLabel
3914 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3915 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3916 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3917 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3918 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3919 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3920 (basicInduction): fixed bug #136564, made static,
3921 (loopInduction): changed parameter of basicInduction, made static,
3922 (addPostLoopBlock): added
3923 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3924 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3926 * support/regression/tests/bug-136564.c: added
3927 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3928 --std-sdcc99 to LIBSDCCFLAGS
3930 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3932 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3934 * support/regression/tests/bug-1406131.c: added
3936 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3938 * src/SDCCast.c (decorateType): fix promotion of unary minus
3939 * src/SDCCsymt.c (computeType): beautified
3940 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3941 (valUnaryPM, valComplement): fix sign and promotion,
3942 (valNot): ANSI: result type is int (SDCC: unsigned char)
3943 * support/regression/tests/uminus.c: speedup by removing superflous
3945 * support/regression/tests/onebyte.c: added promotion and signedness
3946 tests for unary minus
3947 * support/regressions/tests/bug-477927.c: disable warning about
3948 uninitialized variables
3949 * support/regression/tests/not.c: added
3951 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3953 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3954 * src/mcs51/gen.c (gen51Code): show final register usage after
3955 fillGaps in asm with --i-code-in-asm
3956 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3957 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3958 incUsed, rliveClear, adjustIChain): made static,
3959 (setFromRange): excluded because it's unused,
3960 (findPrevUseSym, markWholeLoop): added,
3961 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3962 through all branches of predecessors enables sdcc to emit the warning
3963 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3964 (rlivePoint): made static, added parameter emitWarnings which is only
3965 true during the first run out of two,
3966 (findRecursiveSucc, findRecursivePred): removed,
3967 (computeLiveRanges): made static, added parameter emitWarnings,
3968 (dumpIcRlive): added for debugging only
3969 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3970 removed prototype of setFromRange()
3971 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3972 in call of computeLiveRanges()
3973 * support/regression/tests/bug-895992.c: added
3974 * support/regression/tests/bug-971834.c: added
3975 * support/valdiag/tests/bug-895992.c: added
3976 * support/valdiag/tests/bug-971834.c: added
3978 2005-12-18 Raphael Neider <rneider AT web.de>
3980 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3981 (genUnpackBits): improved code for direct operands,
3982 (genPackBits): improved code for literal assignment to bitfields
3983 and for direct destination operands (no FSR indirection),
3984 prevented redundant AND, fixes #1362800,
3985 (AccLsh): added parameter to disable masking of the result
3986 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3987 skip instructions with side-effects (like incfsz),
3988 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3989 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3990 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3993 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3995 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3996 volatile variables as spill location
3998 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4000 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4002 * support/regression/tests/bug-1376320.c: added
4004 2005-12-08 Raphael Neider <rneider AT web.de>
4006 * src/pic/device.c: renamed is_shared to pic14_is_shared
4007 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4008 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4009 (is_valid_identifier): added for above workaround
4011 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4013 * device/lib/Makefile.in: fixed to enable port-specific-objects
4014 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4015 char, thanks Hubert Sack
4016 * doc/sdccman.lyx: documented --xstack-loc,
4017 elaborated a bit more on interrupts and pitfalls,
4018 removed "setjmp/longjmp unsupported",
4019 documented some unsupported C99 features
4020 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4021 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4022 if, thanks Hubert Sack
4023 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4024 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4026 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4027 regression tests can report resource usage (rfe 700441)
4028 * support/regression/collate-results.py: report resource usage
4029 * support/regression/ports/ds390/spec.mk,
4030 * support/regression/ports/hc08/spec.mk,
4031 * support/regression/ports/mcs51/spec.mk,
4032 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4033 * support/regression/ports/ds390/uCsim.cmd,
4034 * support/regression/ports/hc08/uCsim.cmd,
4035 * support/regression/ports/mcs51/uCsim.cmd,
4036 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4037 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4038 library, use the default one
4039 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4040 building the library
4042 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4044 * config.dsp: added dependency on .version and configure_vc.awk
4045 * device/include/setjmp.h: updated for --stack-auto and --xstack
4046 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4047 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4048 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4049 * device/lib/libsdcc.lib: added _setjmp
4050 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4051 (decorateType): fixed bug 1372851,
4052 (optimizeGetHbit): fixed warning
4053 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4054 array initialisation
4055 * support/regression/tests/bug1057979.c: added test for bug 1358192
4056 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4058 2005-12-03 Borut Razem <borut.razem AT siol.net>
4060 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4061 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4063 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4065 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4066 createIval): implement symbol independant "flexible array member",
4067 (createIvalCharPtr): implemented flexible array initialisation with a
4069 * src/SDCCsymt.c (copyStruct): removed,
4070 (getSize): fixed misleading comment,
4071 (getAllocSize): removed, the additional allocation size is now in
4072 sym->flexArrayLength,
4073 (checkStructFlexArray): new, syntax checks for flexible array members,
4074 (compStructSize): added syntax checks for "flexible array members"
4075 (copyStruct): removed,
4076 (copyLinkChain): removed inefficient fix for bug 770487
4077 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4078 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4079 symbol->flexArrayLength
4081 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4082 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4083 * support/regression/tests/structflexarray.c: added
4084 * support/valdiag/tests/structflexiblearray.c: added
4086 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4088 * src/SDCCast.c (decorateType): fixed bug 1368489
4089 * support/Util/SDCCerr.c,
4090 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4092 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4094 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4095 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4097 2005-11-27 Borut Razem <borut.razem AT siol.net>
4099 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4100 support/cpp2/mkdeps.h: added command line option
4101 -obj-ext=<extension> to SDCPP to define object file externion, used
4102 for generation of make dependencies (-M)
4103 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4105 2005-11-26 Borut Razem <borut.razem AT siol.net>
4107 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4108 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4109 added pic and pic16 libraries
4111 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4113 * device/include/float.h: Corrected typo in prototype of __fsgt
4115 2005-11-25 Borut Razem <borut.razem AT siol.net>
4117 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4118 added creation of model-mcs51-stack-auto libraries
4120 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4122 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4124 * src/SDCCast.c (createIvalArray): removed obsolete comment
4126 2005-11-24 Borut Razem <borut.razem AT siol.net>
4128 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4129 added missing device/lib/mcs51/crt*.asm sources
4131 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4133 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4135 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * device/lib/_fs2schar.c,
4138 * device/lib/_fs2sint.c,
4139 * device/lib/_fs2slong.c: optimized inline asm
4141 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4143 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4144 Better handling of floats between -1.0 and 0.0.
4146 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4148 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4149 (the missing "if"s prohibited removal of redundant labels)
4151 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4153 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4154 Properly convert floats between -1.0 and 0.0 to long, int, and char
4155 types (max integer value of negative floats tends to zero).
4156 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4157 Removed changes made so to work properly with floats between
4158 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4161 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4163 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4164 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4165 (genCast) cosmetic change
4166 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4167 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4169 * support/regression/tests/bitfields (testSignedBitfields): added
4171 2005-11-18 Borut Razem <borut.razem AT siol.net>
4173 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4174 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4175 introduced SILENT option to make building of pic16 libraries less
4177 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4179 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4180 Now they work properly with floats between -1.0 and 0.0
4181 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4183 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4185 * src/SDCCicode.c (printOperand): added missing else
4187 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4189 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4190 reformatted for better readability
4191 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4194 2005-11-17 Borut Razem <borut.razem AT siol.net>
4196 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4197 introduced SILENT option to make building of pic16 libraries less
4198 verbose - used for nightly snapshot build
4199 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4200 available on Win32 platforms.
4201 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4202 medium, large, pic and pic16
4204 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4206 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4207 printf("%f"...) sets fraction to zero.
4209 2005-11-16 Raphael Neider <rneider AT web.de>
4211 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4213 * src/pic/gen.c (genIfx): implemented for CARRY bit
4214 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4215 to generic pointers, fixes #1357332,
4216 (pic16_movLit2f): NEW,
4217 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4219 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4221 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4223 2005-11-11 Raphael Neider <rneider AT web.de>
4225 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4226 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4227 compute pointer's type from operand,
4228 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4229 improved single bit reads, fixes bug #1353379
4231 2005-11-09 Borut Razem <borut.razem AT siol.net>
4233 * support/scripts/sdcc.nsi: added lib/pic to the package
4235 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4239 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4241 * support/regression/tests/bug1348008.c: added
4242 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4243 * support/regression/tests/bug1337835.c: updated comment
4245 2005-11-06 Borut Razem <borut.razem AT siol.net>
4247 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4248 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4249 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4250 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4251 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4252 dynamic construction of cl_error_class and derivates - 2.nd try
4254 2005-11-05 Borut Razem <borut.razem AT siol.net>
4256 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4257 bug, which caused Bus Errors on sparc solaris
4259 2005-11-04 Borut Razem <borut.razem AT siol.net>
4261 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4262 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4263 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4264 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4265 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4266 and derivates to resolve the initialization problem on OSX
4268 2005-11-02 Borut Razem <borut.razem AT siol.net>
4270 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4271 corrected typo - #include <winsock2.h>
4273 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4275 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4276 (_asxxxx_mapping): added org directive for future enhancements
4278 2005-11-01 Borut Razem <borut.razem AT siol.net>
4280 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4281 enabled sockets on WIN32
4282 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4284 2005-10-31 Borut Razem <borut.razem AT siol.net>
4286 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4287 WIN32 backslash path delimiters should be escaped when used in C strings
4288 * support/regression/tests/bitfields.c: exclude failing assertions for
4289 __CYGWIN32__ and __MINGW32__ hosts
4291 2005-10-30 Borut Razem <borut.razem AT siol.net>
4293 * src/SDCCutil.c: corrected double comparison typo
4295 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * device/lib/medium/Makefile: added for new memory model medium
4298 * device/include/asm/mcs51/features.h: updated for medium/pdata
4299 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4300 added Multiply & Accumulate sbit's and MAC0_PAGE define
4301 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4302 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4303 * device/lib/_mullong.c: update for medium model
4304 * device/lib/incl.mk: added medium model
4305 * doc/sdccman.lyx: documented medium model
4306 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4307 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4308 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4309 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4310 (allocParms): set SCLS and OCLS to pdata for medium model
4311 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4313 (powof2): return <0 if not power of 2
4314 * src/avr/gen.c (genBitWise): use updated powof2
4315 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4316 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4317 (shiftLLeftOrResult): use B if necessary
4318 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4319 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4320 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4321 * support/regression/Makefile.in: added test-mcs51-medium
4322 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4324 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4326 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4328 * device/lib/time.c (mktime): fixed bug 1334315
4330 2005-10-28 Raphael Neider <rneider AT web.de>
4332 * device/include/pic/p16f_common.inc: added common declarations
4333 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4335 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4338 (aopPutUsesAcc): added to predict accumulator use,
4339 (assignResultValue): save acc if necessary,
4340 (genMinusDec): store result if indirectly addressed,
4341 (genDivOneByte): save acc if necessary,
4342 (movLeft2Result): bugfix if left already in acc,
4343 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4344 attention to accumulator use (esp. pdata),
4345 (genReceive): receive pdata correctly
4346 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4347 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4349 2005-10-27 Raphael Neider <rneider AT web.de>
4351 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4353 2005-10-27 Raphael Neider <rneider AT web.de>
4355 * .version: changed version to 2.5.4
4356 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4357 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4358 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4359 arithmetics support routines
4360 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4361 * device/lib/Makefile.in: also create installdir for pic
4363 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4365 * src/pic/device.c (dump_sfr): rewritten to delegate register
4366 placement to the linker (use `extern sym' rather than sym EQU addr),
4367 (validAddress): fixed to check last specified address
4368 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4369 (popGetLit): truncate literal value to 8 bit,
4370 (popGet): moved assert to more appropriate place
4371 (popGetExternal): create pCode operand from and mark the according
4372 symbol as being `extern'
4373 (popGetAddr): added sanity check on immediate's offset, provide
4374 GPOINTER tag on demand
4375 (aopPut): fixed for immediates,
4376 (mov2w_op): move operand's address or contents to WREG (depending on
4377 operand type), safer variant of mov2w,
4378 (movwf,call_libraryfunc): NEW, handy abbreviations,
4379 (get_argument_pcop,get_return_val_pcop,pass_argument,
4380 get_returnvalue): interface for accessing function parameters and
4382 (assignResultValuei,genRet): use new parameter/return value interface
4383 (pic14_getDataSize): back to old version handling generic pointers,
4384 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4385 provided implementation and/or fixed old one,
4386 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4387 calls, removed legacy 8051 reference code
4388 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4389 (loadSignToC): NEW, move the operands sign bit to CARRY,
4390 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4391 genRightShiftSigned, accepts negative shift counts,
4392 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4393 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4394 generic pointers, __data pointers and __code pointers,
4395 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4396 and signed bitfields, limit bitfields to 8 bit,
4397 (genDataPointerGet): fixed number of bytes read,
4398 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4399 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4400 pointers to constant data are no longer assumed to point to __code
4401 space, removed invalid pointer types,
4402 (bitpatternFromVal): retrieve the PICs representation of an integer
4404 (genDataPointerSet): fixed assigning to po_immediate operands,
4405 (genGenPointerSet): implemented as library call,
4406 (genIfx): fixed incorrect condition,
4407 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4408 provide GPOINTER tag according to destination's storage class,
4409 (genCast): added code to handle casting to generic pointers, added
4410 sign-/zero extension of the result
4411 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4412 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4413 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4415 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4416 address/register resides in the shared banks
4417 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4418 put all variables into separate sections (have the linker arrange
4420 (picglue): put init code and interrupt handlers in separate sections
4421 * src/pic/main.c: added port specific options table, modified to PORT
4422 structure to make GPOINTERs 3 byte, added pic14_options
4423 (_pic14_do_link): private linking routine (update paths to libraries,
4424 add libsdcc.lib by default)
4425 * src/pic/main.h: declare pic14_options
4426 * src/pic/pcode.c: fixed instructions i/o relations,
4427 (RegCond): reverted to correct version,
4428 (newpCodeOpLit): truncate literals to 8 bit,
4429 (genericPrint): added debug output,
4430 (getRegFromInstruction): fixed for various operand types, simplified
4431 (BuildFlow): fixed broken handling of isntructions with labels
4432 (LinkFlow): start at last instruction in flow (skip trailing comments),
4433 pass the flow on to the next instruction after CALL
4434 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4435 (insertPCodeInstruction): fixed inserting after a skip instruction,
4436 (DoBankSelect): fixed for labeled instructions
4437 (OptimizepBlock): honor --nopeep switch
4438 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4439 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4440 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4441 (pCodeOptime2pCodes): allow disabling this optimization via
4442 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4443 but is still buggy), started implementation of a dataflow based
4444 pCode optimization (CSE + dead code elimination)
4445 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4446 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4447 names are independant of the stack location and therefore portable across
4450 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4452 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4453 (selectSpil): fixed bug 1337835 by not spilling bit variables
4454 * support/regression/tests/bug1337835.c: added test for this bug
4455 * src/mcs51/peeph.def: restart after rule 3.c,
4456 addded rules 263.x to optimize loading constants
4458 2005-10-26 Raphael Neider <rneider AT web.de>
4460 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4461 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4462 (genAssign): emit warning when casting literals to generic pointer
4463 type, also applies when taking the address of a fixed variable,
4464 (genCast): improved casting to generic pointers
4465 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4466 extern variables, added verbose error message
4467 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4469 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4471 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4472 carry must be complemented too
4473 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4474 could be emitted by genMinus
4475 * src/SDCCval.c (constVal): fixed bug 1305065
4477 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4479 * src/SDCCast.c (addCast): added promotion for bit variables
4480 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4481 promotion casts + optimisation
4482 (optimizeGetWord): fix warning 'i' might be used uninitialized
4483 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4484 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4486 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4488 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4489 all chars are promoted to int; promotion should be handled in SDCCast.c
4491 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4493 * device/lib/_strcmp.c: Fixed bug 1326457
4495 2005-10-11 Raphael Neider <rneider AT web.de>
4497 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4498 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4500 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4503 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4505 2005-10-04 Raphael Neider <rneider AT web.de>
4507 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4508 device/lib/pic16/pics.all: added pic18f1320
4509 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4511 2005-09-30 Raphael Neider <rneider AT web.de>
4513 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4514 * src/pic16/devices.inc: NEW, provides device descriptions
4515 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4517 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4519 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4522 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4524 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4525 documented Any Order Bit, Higher Order Byte and Higher Order Word
4526 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4527 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4528 (optimizeGetAbit): new, to get any bit, not only the high bit,
4529 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4530 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4531 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4532 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4533 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4534 GETABIT, GETBYTE, GETWORD: decorate them,
4535 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4536 (ast_print): added GETABIT, GETBYTE, GETWORD
4537 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4538 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4539 (geniCodeBinary): new generic binary icode,
4540 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4541 * src/port.h: updated comment for PORT.hasExtBitOp
4542 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4543 (genGetByte): new, to get a single byte,
4544 (genGetWord): new, to get a word from a long,
4545 (gen51Code): added GETABIT, GETBYTE, GETWORD
4546 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4548 2005-09-23 Raphael Neider <rneider AT web.de>
4550 * configure.in, configure: have device/lib/pic configured
4551 * device/lib/Makefile.in: added model-pic14
4552 * device/lib/clean.mk: added pic/ to clean rule
4553 * device/lib/pic: added rudimentary pic14 library providing support
4554 functions for multiplication/division/generic pointer access
4555 * src/SDCCopt.c (convilong): mark support functions as extern
4556 for pic14 port as well
4557 * src/pic/gen.c (genMult): added assertions,
4558 (genpic14Code): emit warning on unhandled iCodes
4559 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4560 * src/pic/pcode.c (pCodeOpCopy),
4561 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4562 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4563 SFR_REGISTER}), made safe for future extensions
4564 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4565 instructions even if preceeded by SKIP instructions (also remove
4566 them); removed unused code
4567 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4568 prevents leaving parts of the structure uninitialized after copying
4570 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4572 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4574 * support/regression/tests/addsub.c: added test for the bug
4576 2005-09-21 Raphael Neider <rneider AT web.de>
4578 * device/include/pic16/pic18f1220.h,
4579 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4580 * device/lib/pic16/Makefile.rules: added missing opening paren
4581 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4582 are provided in genutils.c,
4583 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4584 operand/result sizes,
4585 (genCmp): assert on NULL pointers first, then check deref'ed values
4586 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4589 2005-09-18 Raphael Neider <rneider AT web.de>
4591 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4592 as these are now unused,
4593 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4594 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4595 local, avoids uninitialized pointer dereference on r->name
4596 * src/pic16/ralloc.c (newReg): fixed indentation
4598 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * src/SDCCval.c (constVal): fixed bug 730366
4601 * support/Util/SDCCerr.c,
4602 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4604 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4606 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4608 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4612 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4614 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4615 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4616 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4617 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4618 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4619 * packihx/packihx.c (hexDigit): made c unsigned char
4620 * as/mcs51/lklibr.c (fndsym),
4621 * link/z80/lkgb.c (gb),
4622 * link/z80/lklibr.c (fndsym),
4623 * link/z80/lkrloc.c (relr),
4624 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4625 * src/SDCC.lex (checkCurrFile, process_pragma),
4626 * src/SDCCglue.c (spacesToUnderscores),
4627 * src/SDCCmain.c (setParseWithComma, processFile),
4628 * src/asm.c (tvsprintf, printCLine),
4629 * src/avr/gen.c (emitcode, aopPut),
4630 * src/ds390/gen.c (emitcode),
4631 * src/hc08/gen.c (emitcode, emitinline),
4632 * src/mcs51/gen.c (emitcode, genInline),
4633 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4635 * src/pic/ralloc.c (debugLog),
4636 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4638 * src/pic16/ralloc.c (debugLog),
4639 * src/z80/main.c (_process_pragma):
4640 made all ctype.h function calls safe
4641 * src/SDCCopt.c: include math.h for fabs
4642 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4643 and used them throughout the code to make ctype.h function calls safe
4644 * src/ds390/main.c (asmLineNodeFromLineNode),
4645 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4646 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4648 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4649 (newpCodeAsmDir): made ctype.h function calls safe
4650 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4651 pic16_emitcode): made lbp unsigned char*
4652 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4653 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4654 * src/xa51/gen.c (emitcode),
4655 * src/z80/gen.c (_emit2): made lbp unsigned char*
4656 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4659 2005-09-05 Raphael Neider <rneider AT web.de>
4661 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4662 access bank splitpoint
4664 2005-09-05 Raphael Neider <rneider AT web.de>
4666 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4668 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * .version: changed to version 2.5.3
4671 * doc/sdccman.lyx: changed version to 2.5.3,
4672 documented --codeseg and --constseg and pragma codeseg and constseg,
4673 documented bit parameters (reentrant) and bit returning
4674 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4675 currFunc->recvSize, but is this ok for all ports?
4676 (ast2iCode): result of ~ on unsigned char must be cast to int for
4678 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4679 function pointers in bit space
4680 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4681 (processFuncArgs): call port.reg_parm() with reentrancy info
4689 * src/z80/main.c: port.reg_parm prototype extended with
4690 "bool reentrant" parameter
4691 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4692 options.stackAuto for allocating bit register parameters
4693 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4694 (genSend): set BitBankUsed if it is,
4695 (selectRegBank): factored out of genCall for use in genPcall,
4696 (genCall): removed redundant dtype assignmen, use selectRegBank,
4697 (genPcall): handle returning in Carry properly, save in F0 if needed,
4698 (genReceive): handle bit register parameters
4699 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4700 (mcs51_assignRegisters): enable bit registers for all reentrant
4701 functions and don't set BitBankUsed unconditionally
4702 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4703 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4704 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4706 2005-08-27 Borut Razem <borut.razem AT siol.net>
4708 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4709 ppc-osx (Darwin) does not support -u option. It seems that it is
4710 supported only on Linux - GNU cp
4712 2005-08-25 Borut Razem <borut.razem AT siol.net>
4714 * sim/ucsim/gui.src/serio.src/Makefile.in,
4715 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4716 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4717 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4718 install and strip, since the strip at /usr/ccs/bin should be used
4721 2005-08-24 Borut Razem <borut.razem AT siol.net>
4723 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4725 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4727 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4730 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4732 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4733 * as/mcs51/lkmain.c (link_main): fixed warning
4734 * device/include/stdbool.h: ds390 has no advanced bit support yet
4735 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4736 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4737 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4738 and updated their macros
4739 * src/SDCCval.c (constVal): updated comment for renamed b_long
4741 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4743 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4744 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4745 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4746 (oprio): set priority for '['
4747 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4749 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4750 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4751 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4752 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4753 added overlayable BIT_BANK area
4754 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4755 (summary2): explain 'T' in legenda
4756 * as/mcs51/lkrloc.c: replaced old K&R style,
4757 (relr): added R_BIT processing,
4758 (errmsg): added "Bit-addressable relocation error",
4759 (adb_bit): added for converting from byte- to bit-addressable space,
4760 (adb_24_bit): added for converting from byte- to bit-addressable space
4761 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4762 used in reentrant functions now even as return value
4763 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4764 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4765 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4766 * src/SDCCglobl.h: added indicator BitBankUsed
4767 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4768 the bit registers b0-b7
4769 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4770 (geniCodeCast): fixed bug 1263853,
4771 (geniCodeLogicAndOr): put result in bool or char,
4772 (geniCodeReceive): added parameter func for accessing the return type,
4773 (geniCodeFunctionBody): pass func to geniCodeReceive
4774 * src/SDCCmain.c: added indicator BitBankUsed
4775 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4776 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4777 (checkSClass): don't put automatic bool/bit on stack,
4778 (checkFunction): removed check on function cannot return bit
4779 * src/SDCCsymt.h: added newBoolLink prototype
4780 * src/mcs51/gen.c (rb1regs): added bit registers,
4781 (movc): created for assigning to carry,
4782 (pushReg, popReg): created for pushing registers,
4783 (sameRegs): check both AOP_REG and AOP_CRY types,
4784 (aopOp): handle bit registers,
4785 (aopPut): optimization no self-assign,
4786 (saveRegisters): push reg->base (bits) only once for bit registers,
4788 (unsaveRegisters): pop reg->base only once and use popReg,
4789 (assignResultValue): added parameter func and return in carry for bits,
4790 (genIpush): optimization no reload in A if not changed,
4791 (genSend): bit parameters in reentrant functions are passed in bit
4792 registers by first assigning to bits in B, then save registers and
4794 (genCall): handle returning in Carry properly, save it in F0 if needed,
4795 (genPcall): updated assignResultValue call, this is not safe yet for bit
4796 returning function !!!
4797 (genFunction): don't generate equ's for bit registers and use pushReg,
4798 (genEndFunction): take care of bit returning functions and use popReg,
4799 (genRet): return bit in Carry,
4800 (genIfx): optimize bit registers and other directly addressable bits,
4801 (genReceive): updated assignResultValue call
4802 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4803 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4804 registers when using stack-auto
4805 * src/mcs51/ralloc.c (_G): added allBitregs,
4806 (regs8051): added the bit registers,
4807 (createStackSpil): use macro IS_BIT,
4808 (getRegBit): added to allocate a bit register, else spill,
4809 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4810 (updateRegUsage): factored out to ease stepping while debugging,
4811 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4812 also allocate bit registers,
4813 (fillGaps): handle bit registers,
4814 (findAllBitregs): added to create bit vector with all bit registers,
4815 (mcs51_allBitregs): returns this bit vector,
4816 (mcs51_assignRegisters): when using stack-auto use bit registers for
4817 passing parameters and creating local variables
4818 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4820 2005-08-22 Borut Razem <borut.razem AT siol.net>
4822 * device/lib/Makefile.in: replaced find option -or with -o
4823 to make it run on solaris
4825 2005-08-22 Raphael Neider <rneider AT web.de>
4827 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4828 fixes #1265442 (crash on Solaris)
4830 2005-08-20 Borut Razem <borut.razem AT siol.net>
4832 * configure, configure.in: added tests for libsocket and libnsl libraries,
4833 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4834 from support/regression/Makefile.in
4835 * support/regression/Makefile.in: added
4836 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4837 * sim/ucsim/libtool: regenerated on sparc-solaris
4838 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4839 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4840 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4841 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4842 sparc-solaris, which doesn't use GNU ld linker
4843 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4844 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4846 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * src/mcs51/peeph.def: updated comments
4850 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4852 * device/lib/_gptrget.c,
4853 * device/lib/_gptrput.c: slightly shorter
4854 * doc/sdccman.lyx: incremented version
4855 * src/mcs51/peeph.def: moved peephole comments to the line of first
4856 change to better keep line correlation, reanimated 186.e
4857 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4859 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4861 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4862 David Saxton with quotes around file name.
4864 2005-08-15 Borut Razem <borut.razem AT siol.net>
4866 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4867 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4868 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4869 make tests run on x86_64 platform
4871 2005-08-13 Raphael Neider <rneider AT web.de>
4873 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4874 as it might be executed DURING a build (parallel make is wonderful)
4876 2005-08-13 Raphael Neider <rneider AT web.de>
4878 * device/lib/Makefile.in (port-specific-objects-pic16):
4879 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4880 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4882 * device/lib/pic16/Makefile.rules: build subdirs before creating
4883 the library, removed builddir rule, create $(builddir) early in
4884 recurse rule, use empty recurse rule for leaf directories
4885 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4886 mkdir errors (race condition), removed duplicate suffix "hex"
4888 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4889 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4890 prevents mkdir -p from aborting on Alpha
4892 2005-08-12 Raphael Neider <rneider AT web.de>
4894 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4895 db-statements in order to allow for arrays of pointers in code
4896 sections to be placed without interspersed 0-padding, fixes
4898 * (emitStatistics): fixed division by zero for pic18f1220
4899 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4900 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4901 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4902 * (pic16_pCodeConstString): keep track of already emitted string
4903 literals to prevent "duplicate definitions of symbol _str_NR"
4904 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4906 * device/lib/Makefile.in: ignore failing PIC16 library builds
4907 * device/lib/pic16/Makefile: do not build if gputils are missing
4908 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4910 2005-08-10 Raphael Neider <rneider AT web.de>
4912 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4915 2005-08-10 Raphael Neider <rneider AT web.de>
4917 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4918 Rokas' patch to add the new fixed point type "__fixed16x16"
4919 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4920 functions for __fixed16x16 arithmetics
4921 * device/lib/pic16: reimplemented the build system to support
4922 a separate build directory, better handling of libio (create
4923 the library in a separate subdir for each architecture) and
4924 easier configuration (centralized in Makefile.common)
4926 2005-08-07 Raphael Neider <rneider AT web.de>
4928 * src/pic16/gen.c (genrshTwo): fixed sign extension
4929 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4930 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4932 * device/include/pic16/pic18f4220.h: NEW, header for
4933 pic18f4220 and pic18f4320
4934 * device/include/pic16/pic18fregs.h: added new devices,
4935 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4936 * device/include/pic16/signal.h: resolved name clashes
4937 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4938 to also allow testing for interrupt enable bits, added
4939 comments on how to use the macros
4940 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4941 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4942 register definitions for the devices
4943 * device/lib/pic16/pics.all: added new devices
4944 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4946 * device/lib/pic16/libc/stdlib/memfree: do not count
4947 the block header as free memory
4948 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4949 simplified and added missing end-of-blocklist-marker
4950 (reported by Peter Onion, fixes #1252814)
4951 * (_mergeHeapBlock): fixed loop condition
4952 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4953 len==0, restructured code
4954 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4955 up a bit, reduced bitfield accesses, prevent endless loops
4956 in case of heap corruption
4957 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4958 "unreferenced arguments/must return a value" warnings
4959 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4960 replaced BAUDREG with SPBRG
4961 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4962 device/lib/pic16/debug/gstack/gstack.c: replaced
4963 _naked, _asm, _endasm with __naked, __asm, __endasm
4965 2005-08-05 Raphael Neider <rneider AT web.de>
4967 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4968 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4970 2005-08-05 Borut Razem <borut.razem AT siol.net>
4972 * device/lib/Makefile.in: added missing ';'
4973 * configure: removed ^M characters
4975 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4977 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4978 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4981 2005-08-04 Borut Razem <borut.razem AT siol.net>
4983 * configure.in: pic16 libraries build 2nd try - enable running
4984 configure in device/lib/pic16
4985 * configure: regenerated from configure.in
4986 * device/lib/Makefile.in: create $(PORT)/bin directory
4988 2005-08-03 Raphael Neider <rneider AT web.de>
4990 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4991 to get/set values via pointers
4992 * (genUnpackBits,genPackBits): changed detection of
4993 ptr->bitfield vs. sym.bitfield, fixed access via generic
4994 pointers, removed dead (wrong) code for multibyte bitfields
4995 * (genNearPointerGet, genGenPointerGet): removed useless code,
4996 fixed bitfield detection, fixes #1250594
4997 * (genNearPointerSet): removed useless code
4998 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4999 and introduced macro pic16_emitpcode that conditionally emits
5000 the origin of the following pCode (useful for debugging SDCC)
5001 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5002 * (createDefmap): fixed handling of LFSR for --optimize-df
5004 2005-08-02 Borut Razem <borut.razem AT siol.net>
5006 * device/lib/Makefile.in: pic16 libraries build enabled since
5007 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5009 2005-08-02 Raphael Neider <rneider AT web.de>
5011 * src/pic16/gen.c (genPackBits): removed deprecated warning
5012 * (genGenPointerSet): fixed bitfield detection
5014 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5016 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5018 2005-07-31 Raphael Neider <rneider AT web.de>
5020 * device/lib/pic16/libdev/pic18f458.c,
5021 device/include/pic16/pic18f458.h: added missing T0CONbits
5023 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5025 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5027 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5031 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5033 * device/include/mcs51/at89c51ed2.h: added.
5035 2005-07-23 Raphael Neider <rneider AT web.de>
5037 * src/pic/gen.h: added emitpcode macro for debugging
5038 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5039 and replace by macro adding debug information on demand
5040 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5041 * (gencjne): tried to fix; replaced with correct (slower) code
5042 * (gen{Unp,P}ackBits): fixed single bit access
5043 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5044 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5045 previous instruction
5046 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5047 register has to be handled with care (forbidding movement
5048 of assignments/uses, removing assignments completely, ...)
5049 * (pCodeOptime2pCodes): make use of regIsSpecial
5050 * added lots of debugging output (commented out)
5051 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5052 from being reused as result UNLESS it is known to work
5054 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5056 * support/Util/dbuf.h: include <stddef.h> for size_t
5057 * .version: changed to version 2.5.2
5059 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5061 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5063 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5065 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5066 (genModOneByte): removed needless psha/pula
5068 2005-07-22 Raphael Neider <rneider AT web.de>
5070 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5071 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5072 * src/pic/gen.c (resolveIfx): do not "invent" labels
5073 * (genSkipc): changed to positive logic
5074 * (genSkipCond): removed as no longer needed
5075 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5077 * (genLeftShift): check operands are in different registers
5078 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5079 INCF does not update CARRY...
5080 * src/pic/main.c: fixed _linkCmd
5081 * src/pic/pcode.c (unlinkpCode): added inactive code
5082 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5083 alive (do not assign result and operand overlapping registers)
5085 2005-07-22 Raphael Neider <rneider AT web.de>
5087 * src/pic/device.c (dump_sfr): replaced register declaration with
5088 call to emitSymbolToFile() to avoid duplicate symbols
5089 * (assignRelocatableRegisters): do not declare external symbols
5090 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5091 right (take size of type, not etype)
5092 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5093 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5094 * (packRegsForAccUse): disabled assignment of WREG as
5095 the result reg to prevent occurence of just fixed #1235003,
5097 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5098 symbols (avoids duplicate symbols in .asm file)
5099 * (pic14emitRegularMap): use emitSymbolToFile()
5100 * src/pic/gen.c (aopOp): fixed spillLocation handling
5101 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5102 * (genDataPointerSet): removed unneccessary variables/output
5104 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5106 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5107 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5109 2005-07-21 Raphael Neider <rneider AT web.de>
5111 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5112 architecture cannot handle them efficiently, fixes bug #1235003
5113 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5114 check for empty sets before using them (fixes bug #1232190)
5116 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5119 (lnksect2): generate warnings for memory overlap
5120 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5121 constseg to set the name of these segments so you can instruct the linker
5122 to place them in banks
5123 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5124 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5125 added code_seg and const_seg to options
5126 * src/SDCCglue.c (emitMaps): use options.const_seg,
5127 (createInterruptVect): put interrupt vectors in segment HOME,
5128 (glue): put HOME before static segment and put the main glue in HOME,
5129 (glue): use options.code_seg
5130 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5131 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5132 these segments so you can instruct the linker to place them in banks
5133 (linkEdit): use code_loc for HOME segment which should be the first
5134 segment in code memory now
5135 * src/SDCCmem.c: fixed more stuff like bug 1238386
5136 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5137 (changePointer): don't change function pointers to code pointers for
5139 (compareType): added exceptional check for banked function pointers
5140 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5141 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5142 after static in code memory
5143 * src/mcs51/gen.c: added aopLiteralLong prototype,
5144 (aopForSym): use getSize for functions,
5145 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5146 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5147 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5149 (genPcall): use call for literal function pointers and generate banked
5150 calls over the one trampoline so there's only one place for the user to
5151 modify according to his/hers hardware,
5152 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5153 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5154 * src/mcs51/main.c: added keyword banked,
5155 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5156 * support/Util/SDCCerr.c,
5157 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5158 needed for passing the bank and address to the trampoline
5159 * device/lib/mcs51/crtbank.asm: added for bankswitching
5160 * device/lib/mcs51/Makefile: added crtbank
5162 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5164 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5165 for fields at offset 0 of a struct or union as reported
5166 on 2005-07-07 in the developer mailing list.
5168 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5170 * src/SDCCmem.c: fixed bug 1238386
5172 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5174 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5175 (patch #1144962), added peephole 300, enabled 259.x
5176 * doc/sdccman.lyx: removed screenshot and provided link instead
5178 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5180 * doc/sdccman.lyx: added section about debugging with ddd
5181 * doc/figures/ddd_example.eps: screenshot of debugging session
5183 2005-07-04 Raphael Neider <rneider AT web.de>
5185 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5186 like CODE pointers, fixes #1115683
5187 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5188 call, fixes bugs #1232211, #1228110,
5189 fixed wrong casts to pCodeFlow from pCodeInstructions
5191 2005-07-04 Raphael Neider <rneider AT web.de>
5193 * src/pic/gen.c (popGet): changed assert to allow for
5195 * (popGetAddr): changed signature to provide
5196 an additional index, patched all call sites
5197 * (genCmpEq): handle literal-like operands correctly
5198 * (genAddrOf): added sanity checks on __code/__data pointers
5199 * (genAssign): added handling of symbols from __code section
5200 * (gencjne): do not generate code for comparisons whose result
5201 is neither stored nor used, fixes bug #1171114
5202 * (AccLsh, AccRsh): operate on operand instead of WREG
5203 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5204 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5206 * rewrote complete shift-by-literal logic, commented unused
5208 * (genConstPointerGet): get multiple bytes (if result size > 1),
5209 fixed handling of non-immediate addresses
5210 * (genPointerGet): handle CODE pointers like CONST pointers
5211 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5212 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5213 operand is to be treated as a literal or not
5214 * (mov2w,genPcall,genCmpEq),
5215 src/pic/genarith.c: use aop_isLitLike() to decide between
5216 literal/register contents
5217 * (addSign): added missing offset
5218 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5219 only emit comment in debug-mode,
5220 use {aop,op}_isLitLike throughout the file
5221 * src/pic/glue.c: fix initializers for pointers (work in progress)
5222 * src/pic/pcode.c (get_op): honor index on _const symbols
5223 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5224 * (dumppBlock): added pCode size estimation
5225 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5226 check for IS_SYMOP before OP_SYMBOL'ing
5227 * fixed indentation, compacted switch-statements
5228 * (allocReg): find free register and allocate it instead of
5229 allocating new registers all the time
5230 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5231 registers as its operands (necessary only for multibyte GETs)
5233 2005-07-01 Raphael Neider <rneider AT web.de>
5235 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5236 debugging .asm-output macros FENTRY + FEXIT
5237 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5239 * (emitpComment): NEW, printf to pCode
5240 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5242 * (popGetAddr): NEW, variant of popGet to access an immediates
5243 high(er) bytes instead of the n'th byte of memory they reference,
5244 replaced popGet with popGetAddr where neccessary
5245 * (genDataPointerGet): reactivated and fixed implementation
5246 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5248 * (genDataPointerSet): fixed multibyte assignments
5249 * (genpic14Code): fixed --i-code-in-asm handling
5250 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5251 * (genPlus): fixed index-out-of-bounds error
5252 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5253 * src/pic/ralloc.c: added debugging output macro FENTRY2
5254 * (spillThis): fixed indentation, enbraced for-body for clarity
5255 * (rematStr): commented out as now unused
5256 * (regTypeNum): commented out special spill case (overwrites
5258 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5260 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5262 * doc/sdccman.lyx: documented sfr16/sfr32,
5263 added example for using storage class with function pointers
5264 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5266 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5268 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5269 * device/lib/_itoa.c,
5270 * device/lib/_ltoa.c: optimized codesize
5271 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5272 but don't know how to suppress the double warning.
5273 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5274 * support/Util/SDCCerr.c,
5275 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5277 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5279 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5280 fixed old K&R prototypes
5281 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5282 * device/lib/_gptrget.c,
5283 * device/lib/_gptrgetc.c,
5284 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5285 also new versions for small generic pointers and banked generic pointers
5286 * src/port.h: added const_name
5287 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5288 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5289 * src/SDCCcse.c (findPrevIc): check all associative operators
5290 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5291 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5292 * src/SDCCmem.c: updated comments,
5293 set far-space to 0 for pdata, results in optimized code
5294 * src/SDCCmem.h: added macro CONST_NAME
5295 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5296 moving the info into the highest bits, see also gptrget/gptrput
5297 * src/src.dsp: added sdcc.ico to project files
5298 * src/avr/gen.c (genCast): fixed bug 0x%d
5299 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5300 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5301 relation between ptr_type and DCL_TYPE,
5302 (genCast): fixed bug 0x%d
5303 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5304 (CODE)" for const_name
5305 * src/hc08/gen.c (genCast): fixed bug 0x%d
5306 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5307 (hc08_port): added "CONST (CODE)" for const_name
5308 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5309 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5310 between ptr_type and DCL_TYPE,
5311 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5312 operand* and took AOP() inside function so sfr-ness can be checked,
5313 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5315 (genFunction, genEndFunction): optimized stack setup,
5316 (genMinus): optimized for literals with ending zeroes (in bytes),
5317 (genCast): fixed bug 0x%d
5318 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5319 (mcs51_port): added "CONST (CODE)" for const_name
5320 * src/mcs51/peeph.def: made rule 226 more generic
5321 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5322 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5323 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5324 * src/z80/main.c (z80_port): added NULL for const_name,
5325 (gbz80_port): added NULL for const_name
5326 * support/regression/tests/bug663539.c,
5327 * support/regression/tests/sfr16.c: new tests
5329 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5331 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5333 2005-06-24 Raphael Neider <rneider AT web.de>
5335 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5337 * device/include/pic16/signal.h: added USBIF
5340 2005-06-24 Raphael Neider <rneider AT web.de>
5342 * device/lib/pic16/libdev/pic18f2455.c,
5343 device/include/pic16/pic18f2455.h: NEW
5344 * device/include/pic16/pic18fregs.h,
5345 device/lib/pic16/pics.all,
5346 src/pic16/device.c: added 18f2455
5347 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5348 device/include/pic16/{pic18f[68][567].h,usart.h}:
5349 replaced MULTIPLE_USARTS define with more relaible
5350 compatibility sfrs (for USART access)
5352 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5354 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5355 and the output asm file line is printed on two lines.
5357 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5359 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5360 BGT, BLE, BHI, and BLS instructions
5361 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5363 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5364 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5366 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5368 2005-06-15 Raphael Neider <rneider AT web.de>
5370 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5371 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5372 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5373 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5374 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5376 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5378 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5379 Marcel Telka in bug #1215704
5381 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5383 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5384 located in shared memory bank.
5386 2005-05-31 Raphael Neider <rneider AT web.de>
5388 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5389 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5390 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5392 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5394 * device/lib/_strncpy.c: fixed the fix
5396 2005-05-26 Raphael Neider <rneider AT web.de>
5398 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5399 initializers with \0, bug #1208187
5400 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5401 intializers with \0, bug #1208187
5403 2005-05-26 Raphael Neider <rneider AT web.de>
5405 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5406 initializers with \0, bug #1208187
5407 * src/pic16/main.c (_process_pragma): added sanity checks
5408 for stack position and size, emit warnings when appropriate
5410 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5412 * device/lib/_strncpy.c: fixed not filling with \0
5414 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5416 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5418 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5419 compound_statement),
5421 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5423 2005-05-24 Raphael Neider <rneider AT web.de>
5425 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5427 2005-05-24 Raphael Neider <rneider AT web.de>
5429 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5430 TRISE definitions, closes bug #1162453
5432 2005-05-22 Raphael Neider <rneider AT web.de>
5434 * src/pic16/main.c (_process_pragma): check for missing
5435 arguments to pragmas code and udata
5436 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5437 consistency fixes to match other headers (thanks to Jim Paris)
5438 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5440 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5442 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5444 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5446 * support/regression/tests/bug1198642.c: new test
5447 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5448 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5449 * support/scripts/resource.h,
5450 * support/scripts/resource.rc,
5451 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5452 * support/scripts/sdcc.ico: added 32x32 icon
5454 2005-05-18 Raphael Neider <rneider AT web.de>
5456 * device/lib/pic16/libdev/pic18f*.c,
5457 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5458 keywords to "__sfr" and "__at (X)"
5459 * device/include/pic16/pic18fregs.h: added pic18f4520
5460 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5461 #1203088 (MPLAB compatibility)
5463 2005-05-17 Raphael Neider <rneider AT web.de>
5465 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5466 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5467 * device/lib/pic16/pics.all: added new devices
5468 * src/pic16/device.c: added support for pic18f4520
5470 2005-05-16 Raphael Neider <rneider AT web.de>
5471 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5472 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5473 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5474 convenience function for bit access
5476 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5478 * device/lib/printf_large.c: fixed bug 1193299
5479 * support/regression/tests/bug1057979.c: added test %3.3s
5481 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5483 * device/include/mcs51/8051.h,
5484 * device/include/mcs51/8052.h: made parseable with lint
5485 * device/include/mcs51/lint.h: added include file for (sp)lint
5486 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5487 * doc/cdbfileformat.lyx,
5488 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5490 2005-05-14 Raphael Neider <rneider AT web.de>
5492 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5493 * device/lib/pic16/libc/stdlib/itoa.c (new)
5494 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5495 * device/lib/pic16/libio/Makefile: exclude subdir according to
5496 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5497 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5498 * src/pic16/gen.c (genFunction): prevent annoying warning
5499 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5501 * support/cpp2/cppmain.c (cpp_output_string): new
5502 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5505 2005-05-13 Borut Razem <borut.razem AT siol.net>
5507 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5509 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5511 * .version: changed to version 2.5.1; back to bleeding edge development
5513 2005-05-11 Borut Razem <borut.razem AT siol.net>
5515 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5516 generate PDF version 1.3 documents
5518 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5520 * .version: changed to version 2.5.0
5522 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5524 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5526 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5528 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5529 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5530 well as many smaller updates.
5531 * .version: changed to version 2.5.0-pre1
5533 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5535 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5537 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5539 * support/regression/tests/bug1185672.c: added
5540 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5542 * src/mcs51/gen.c (genCall): added comments, made it look safer
5543 * src/mcs51/gen.c (genEndFunction): simplified
5545 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5547 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5549 2005-04-14 Borut Razem <borut.razem AT siol.net>
5551 * fixed bug 1045046 - SIGSEGV with really simple code?:
5552 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5553 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5555 2005-04-14 Borut Razem <borut.razem AT siol.net>
5557 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5558 src/pic16/device.h: temporarily disabled experimental #inline pragma
5561 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5563 * device/include/z80/stdio.h,
5564 * device/include/z80/string.h: removed these highly incomplete files so
5565 SDCC can use the default ones in device/include/
5567 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5569 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5571 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5574 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5576 * device/include/malloc.h: removed redundant __reentrant prototypes
5577 * device/lib/_mullong.c: added working xstack variant in asm (C version
5578 doesn't pass regression tests)
5579 * device/lib/bpx.c: used __data and made bpx char for mcs51
5580 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5581 (createFunction): fixed bug with xstackPtr
5582 * src/SDCCcse.c: corrected comments
5583 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5584 (killDeadCode, eBBlockFromiCode): removed unused code
5585 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5587 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5588 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5589 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5590 (genModOneByte): fixed warning in MSVC
5591 * src/mcs51/main.c (): added comments
5592 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5594 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5598 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5600 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5602 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5604 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5605 characters arrays of larger size than the declared one.
5607 2005-04-10 Borut Razem <borut.razem AT siol.net>
5609 * src/pic/gen.c (genInline),
5610 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5611 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5612 (findNextInstruction), (findPrevInstruction),
5613 (findInstructionUsingLabel),
5614 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5615 * src/pic/pcode.c (findLabel): added missing '\n'
5616 * src/src.dsp: added SDCCdwarf2.c to the project
5618 2005-04-09 Borut Razem <borut.razem AT siol.net>
5620 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5622 2005-04-08 Raphael Neider <rneider AT web.de>
5624 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5625 into the chain after a given one) and mergeDefmapSymbols (combine
5626 defmap entries for each symbol per pcode)
5627 * (createDefmap): have defmap entries merged in the end
5628 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5629 a symbol before replacing one access type's symbol, merge symbols in
5630 the end (replacement symbol might already have an entry)
5631 * (assignValnums): keep reference to written WREG intact
5633 2005-04-08 Raphael Neider <rneider AT web.de>
5635 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5638 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5640 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5643 2005-04-07 Raphael Neider <rneider AT web.de>
5645 * device/include/pic16/usart.h: added compatibility defines for
5646 devices with more than one USART
5647 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5649 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * device/lib/Makefile.in: updated for port specific include
5653 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5655 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5657 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5659 * device/include/8051.h,
5660 * device/include/8052.h,
5661 * device/include/at89S8252.h,
5662 * device/include/at89c55.h,
5663 * device/include/at89x051.h,
5664 * device/include/at89x51.h,
5665 * device/include/at89x52.h,
5666 * device/include/mcs51reg.h,
5667 * device/include/reg51.h,
5668 * device/include/reg764.h,
5669 * device/include/regc515c.h,
5670 * device/include/sab80515.h: (re)moved these 12 files
5671 * device/include/mcs51/8051.h,
5672 * device/include/mcs51/8052.h,
5673 * device/include/mcs51/at89S8252.h,
5674 * device/include/mcs51/at89c55.h,
5675 * device/include/mcs51/at89x051.h,
5676 * device/include/mcs51/at89x51.h,
5677 * device/include/mcs51/at89x52.h,
5678 * device/include/mcs51/mcs51reg.h,
5679 * device/include/mcs51/reg51.h,
5680 * device/include/mcs51/reg764.h,
5681 * device/include/mcs51/regc515c.h,
5682 * device/include/mcs51/sab80515.h: and added them here
5684 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5686 * device/include/stdarg.h: changed SDCC specific keywords to double
5688 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5690 * device/include/hc08/mc68hc908gp32.h,
5691 * device/include/hc08/mc68hc908jb8.h,
5692 * device/include/hc08/mc68hc908jkjl.h,
5693 * device/include/hc08/mc68hc908qy.h: fixed comments
5694 * device/include/mcs51/README: updated
5695 * device/include/mcs51/c8051f120.h: added PINRSF
5696 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5697 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5698 amidst code. Also inline is not supported.
5700 2005-04-06 Raphael Neider <rneider AT web.de>
5702 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5703 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5704 callers stack/frame pointers
5706 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5708 * device/include/pic16/usart.h: added, missing in previous commit,
5709 * device/include/pic16/adc.h: fixed typo,
5710 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5712 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5714 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5715 uninitialized because a bug appears with gplink
5716 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5717 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5718 complains for unrecognised option
5720 2005-04-05 Raphael Neider <rneider AT web.de>
5722 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5723 structs as well (using memcpy)
5724 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5725 on ISRs (GOTO has no label)
5726 * src/pic16/device.h: added OF_OPTIMIZE_DF
5727 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5728 new data flow analysis/optimization
5729 * src/pic16/pcode.c: added (prototypes for and implementation of)
5730 dataflow analysis functions, fixed pCodeInstructions' inCond and
5731 outCond values, made RCALL a branch instruction
5732 * (pic16_unlinkpCode): keep C line if possible
5733 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5734 C line moved if possible
5735 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5736 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5737 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5738 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5740 * (pic16_getJumptabpCode): NEW, needed in...
5741 * (LinkFlow): fixed handling of jumptables, calls and conditional
5743 * (pic16_InsertCommentAfter): NEW
5744 * (pic16_pCodeReplace): made verbose and flow preserving
5745 * (AnalyzeFlow): added call to data flow analysis
5746 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5747 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5748 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5750 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5752 * src/SDCCast.c (decorateType): fixed bug #1105626
5754 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5756 * device/include/asm/pic16/features.h,
5757 * pic18f*.h headers,
5758 * device/include/pic16/adc.h,
5759 * device/include/pic16/delay.h,
5760 * device/include/pic16/i2c.h,
5761 * device/include/pic16/malloc.h,
5762 * device/include/pic16/stdio.h,
5763 * device/include/pic16/stdlib.h,
5764 * device/include/pic16/string.h,
5765 * device/lib/pic16/libc/stdio/printf_tiny.c,
5766 * device/lib/pic16/libc/stdio/printf_small.c,
5767 * device/lib/pic16/libc/stdio/strmgpsim.c,
5768 * device/lib/pic16/libc/stdio/strmmssp.c,
5769 * device/lib/pic16/libc/stdio/strmusart.c,
5770 * device/lib/pic16/libc/stdio/vfprintf.c,
5771 * device/lib/pic16/libc/stdlib/ltoa.c,
5772 * device/lib/pic16/libc/stdlib/putchar.c,
5773 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5774 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5775 * device/lib/pic16/libc/stdlib/memchrram.c,
5776 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5777 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5778 * device/lib/pic16/libio/adc/adcbusy.c,
5779 * device/lib/pic16/libio/adc/adcread.c,
5780 * device/lib/pic16/libio/adc/adcsetch.c,
5781 * device/lib/pic16/libio/usart/ubaud.c,
5782 * device/lib/pic16/libio/usart/ubusy.c,
5783 * device/lib/pic16/libio/usart/udrdy.c,
5784 * device/lib/pic16/libio/usart/uopen.c,
5785 * device/lib/pic16/libio/usart/uputc.c,
5786 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5787 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5788 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5789 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5790 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5791 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5792 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5793 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5794 specific keywords to double underlined form,
5795 * device/lib/pic16/libc/Makefile.rules,
5796 * device/lib/pic16/libsdcc/Makefile.rules,
5797 * device/lib/pic16/libm/Makefile,
5798 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5799 to compile with C standard set in Makefile.common
5800 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5801 rand.c and crc.c in compilation process,
5802 * device/lib/pic16/libsdcc/int/divuint.c,
5803 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5804 `c' from signed to unsigned,
5805 * device/lib/pic16/startup/crt0.c,
5806 * device/lib/pic16/startup/crt0i.c,
5807 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5808 keywords to double underlined form, bug fixes in _do_cinit function
5809 which prevented the correct initialization of the .idata segment,
5810 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5811 core to enter a infinite loop
5812 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5814 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5816 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5818 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5820 * device/include/Makefile.in: add support for hc08 subdirectory
5821 * device/include/hc08/: new subdirectory
5822 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5823 Lucas Loizaga, thanks!
5824 * device/include/hc08/mc68hc908qy.h,
5825 * device/include/hc08/mc68hc908gp32.h,
5826 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5827 their own directory. Changed internal macro names to use the compiler
5828 reserved namespace. Changed SDCC specific keywords to double
5830 * device/include/math.h,
5831 * device/include/malloc.h,
5832 * device/include/stdarg.h,
5833 * device/include/stdbool.h
5834 * device/include/string.h,
5835 * device/include/tinibios.h,
5836 * device/include/ds400rom.h,
5837 * device/include/8051.h,
5838 * device/include/8052.h,
5839 * device/include/80c51xa.h,
5840 * device/include/at89c55.h,
5841 * device/include/at89S8252.h,
5842 * device/include/at89x51.h,
5843 * device/include/at89x52.h,
5844 * device/include/ds80c390.h,
5845 * device/include/reg764.h,
5846 * device/include/regc515c.h,
5847 * device/include/sab80515.h,
5848 * device/include/mcs51/c8051f000.h,
5849 * device/include/mcs51/c8051f018.h,
5850 * device/include/mcs51/c8051f020.h,
5851 * device/include/mcs51/c8051f040.h,
5852 * device/include/mcs51/c8051f060.h,
5853 * device/include/mcs51/c8051f120.h,
5854 * device/include/mcs51/c8051f300.h,
5855 * device/include/mcs51/c8051f310.h,
5856 * device/include/mcs51/c8051f320.h,
5857 * device/include/mcs51/c8051f330.h,
5858 * device/include/mcs51/c8051f350.h,
5859 * device/include/z180.h: Changed SDCC specific keywords to double
5862 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5864 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5866 * (pic16_assignConfigWordValue): disable testing of configuration
5867 register value with config mask,
5868 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5869 function with port->fun_prefix,
5870 * (genFunction): when generating a naked interrupt function never
5871 create an absolute segment placed in interrupt vector address, place
5872 the actual interrupt function at IVA instead, when an interrupt
5873 function is generated with unspecified interrupt then do not create
5874 the absolute section,
5875 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5876 code for generating a call to generic pointer get/put function with
5877 a call to function pic16_callGenericPointer(),
5878 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5879 the call to the generic pointer get/put functions with prefixing the
5880 function name with port->fun_prefix,
5881 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5882 * src/pic16/main.c (_process_pragma): prefix function with
5884 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5885 calling assembler, old 18Fxxxx macro is deprecated,
5886 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5887 PC_ASMDIR in while condition,
5888 * (findInstruction): add PC_ASMDIR in while condition,
5889 * (buildCallTree): prefix main with port->fun_prefix,
5890 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5891 identifier for variable with banked access in instructions BTFSS,
5892 BTFSC, BCF, BSF, BTG
5893 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5894 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5895 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5896 perform optimization when enviroment variable NO_REG_OPT is set,
5897 * (insideLRBlock): NEW, return 1 if register is inside an
5898 INF_LOCALREGS block,
5899 * (RemoveRegFromLRBlock): remove a register that is completely
5900 eliminated by register optimization, but it is still left in local
5901 register store/restore in/from stack block,
5902 * (Remove2pcodes): after removing register, check to see if it
5903 should be removed from local register store/restore in/from stack
5905 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5906 DUMMY_READ_VOLATILE,
5908 * device/include/pic16/adc.h: minor prototype modifications and
5910 * device/include/pic16/malloc.h: added GPL notice various
5912 * device/include/pic16/stdint.h: NEW, standard header for ints
5913 * device/include/pic16/delay.h: NEW, header for delay functions,
5914 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5916 * device/include/pic16/signal.h: NEW, header providing helper macros
5917 for implementing signal handlers,
5918 * device/include/pic16/stdio.h: added prototypes for functions,
5919 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5920 prototypes for stdin and stdout, added macro PUTCHAR to
5921 automatically implement putchar function prototype,
5922 * device/include/pic16/usart.h: modified and updated USART library,
5923 * device/lib/pic16/libio/adc/,
5924 * device/lib/pic16/libio/i2c: some modifications to improve library
5926 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5927 family of functions,
5928 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5929 family of functions and other sources,
5930 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5931 of the PIC18Fxx[28] devices,
5932 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5933 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5934 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5935 _do_cinit function, because the previous failed when local variables
5936 where not placed in the same memory bank,
5937 * device/lib/pic16/libsdcc/char/: various modifications to improve
5938 library performance,
5939 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5940 information on the new functions of the c library and more...
5942 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5944 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5946 2005-03-26 Raphael Neider <rneider AT web.de>
5948 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5949 if condition == CARRY)
5950 * (genCmp): adapted to new genSkipc semantics
5951 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5952 on rIfx (genCmp was broken)
5954 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5956 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5957 * src/z80/main.c (_keywords[]),
5958 * src/SDCCglobal.h (struct options),
5960 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5961 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5962 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5963 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5964 always available in leading double underscore form. The C99 support is
5965 mostly missing, but it's a start.
5966 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5967 reserved identifier "__data".
5969 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5971 * src/mcs51/peeph.def: fixed bug 1170013
5973 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * device/include/mcs51reg.h: fixed bug 842007
5977 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5979 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5982 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5984 * src/port.h (struct PORT),
5985 * src/avr/ralloc.c (avr_assignRegisters),
5987 * src/ds390/ralloc.c (ds390_assignRegisters),
5989 * src/hc08/ralloc.c (hc08_assignRegisters),
5991 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5993 * src/pic/ralloc.c (pic14_assignRegisters),
5995 * src/pic16/ralloc.c (pic16_assignRegisters),
5997 * src/xa51/ralloc.c (xa51_assignRegisters),
5999 * src/z80/ralloc.c (z80_assignRegisters),
6001 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6002 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6004 * src/SDCCdflow.c (computeDataFlow),
6006 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6008 * src/SDCCcflow.c (*),
6010 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6011 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6012 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6013 immedDom() returning wrong block; probably fixes bug #1160833)
6015 2005-03-20 Borut Razem <borut.razem AT siol.net>
6017 * support/scripts/inc2h.pl: WIN32 port
6019 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6021 * device/lib/makefile.in: added abs.c and labs.c
6023 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6025 * device/include/stdint.h: added
6026 * device/lib/abs.c: added
6027 * device/lib/labs.c: added
6028 * device/include/stdlib.h: added abs() and labs() prototypes
6029 * device/lib/libsdcc.lib: added abs and labs
6030 * device/include/float.h,
6031 * device/lib/_fsmul.c,
6032 * device/lib/printf_fast.c,
6033 * device/lib/printf_tiny.c: updated comments
6035 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6037 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6040 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6042 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6043 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6045 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * device/lib/printf_large.c: removed inline assembly for portability and
6048 readability. Use printf_fast if speed or size are more important.
6049 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6050 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6052 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6054 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6055 prevent compiler warning
6057 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6059 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6060 moved to level 0 and declared as static. Also they are explicit
6061 placed in access bank. This was necessery because some times they
6062 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6063 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6064 optimizations. Currently only compare to unsigned char is implemented,
6065 * src/pic16/gen.c: added fReturnIdx array,
6066 * (struct resolvedIfx) is moved to gen.h and made public,
6067 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6068 * (aopForSym): added an optimization to directly store in stack of
6069 the operand of a SEND iCode,
6070 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6071 but as registers instead (AOP_REG) using the fReturnIdx array,
6072 * (pic16_freeAsmop): remove the freed register from the
6073 _G.sregsAlloc field,
6074 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6075 a compare of 'WREG',
6076 * (pic16_popGetTempRegCond): changed function prototype, now
6077 function takes also a bitVector argument v which holds the current
6078 set of registers that are allocated for stack access by aopForSym,
6079 registers allocated in aopForSym for accessing stack symbols are not
6080 any more part of the functions usedRegs field,
6081 * (genCall): some times aopOp is called for a stack variable to be
6082 send, aopForSym might perform the push, if this is true make sure
6083 that genCall doesn't push the variable twice by testing _G.resDirect,
6084 * (genFunction): changed testing for unspecified interrupt number
6085 from 256 to INTNO_UNSPEC,
6086 * modified selection scheme of frame pointer generation. Previously
6087 if function did use local registers a frame pointer was generated,
6088 now a frame pointer is generated only if function has arguments
6089 (that need PLUSW2 register access), or has stack arguments, or the
6090 compiler is not instructed to omit the frame pointer,
6091 * (genEndFunction): before restoring local registers that were saved
6092 in the function preamble, also restore the registers that *might*
6093 have been allocated for stack access,
6094 * (genRet): removed some old comments,
6095 * (genCmp, the active (RN's) version): added a call to the
6096 pic16_genCmp_special function to perform the compare with a more
6097 robust and optimized way,
6098 * (genInline): a feature has been added in inline code generation,
6099 which allows a wildcard variable substitution when writing inline
6100 assembly. Code is incomplete and experimental therefore undocumented,
6101 * (genCast): changed order of aopOp for result and right to allow
6102 aopForSym to directly load the result if possible,
6103 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6104 perform an optimized compare on some selected special occasions,
6105 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6106 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6107 generate an IVT any more,
6108 * src/pic16/main.c (pic16_optionsTable): added command line option
6110 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6111 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6113 * src/pic16/NOTES: Raphael Neider added in list of active developers
6114 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6115 jumptable_end to prevent bug #,
6116 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6117 inCond and outCond fields,
6118 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6119 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6120 turn off register spilling,
6121 * (packRegsForOneUse): synced with other ports' versions although it
6122 is not used currently,
6123 * (pic16_packRegisters): added an optimization while reading
6124 structure bitfields, some registers may be saved (malloc code is
6125 decreased by 80 bytes)
6127 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6129 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6130 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6131 this can be optimized more?
6133 2005-03-10 Raphael Neider <rneider AT web.de>
6135 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6136 genNearPointerGet): (hopefully) fixed access to bitfields via
6137 pointers (p->bitN = x; and x = p->bitN; failed)
6139 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6141 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6143 2005-03-09 Raphael Neider <rneider AT web.de>
6145 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6147 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6149 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6150 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6151 (regTypeNum): set REG_BIT type if necessary
6152 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6153 * support/regression/tests/critical.c: check bug 1144613
6155 2005-03-02 Raphael Neider <rneider AT web.de>
6157 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6159 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6161 * src/avr/ralloc.c (serialRegAssign),
6162 * src/ds390/ralloc.c (serialRegAssign),
6163 * src/hc08/ralloc.c (serialRegAssign),
6164 * src/mcs51/ralloc.c (serialRegAssign),
6165 * src/pic/ralloc.c (serialRegAssign),
6166 * src/pic16/ralloc.c (serialRegAssign),
6167 * src/xa51/ralloc.c (serialRegAssign),
6168 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6170 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * src/SDCCast.c (decorateType): fixed bug 1124787
6174 2005-02-20 Hubert Sack <sack AT digiplan.de>
6175 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6177 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6180 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6182 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6183 to keep the correct label reference count when adding/removing references
6184 to labels. A peephole file using this is appended to patch #1144962.
6186 2005-02-14 Raphael Neider <rneider AT web.de>
6188 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6189 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6190 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6191 retrievals of result operand's value on assignment
6193 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6195 * device/include/pic16/string.h: modified prototype for memccpy()
6196 to memccpy(void *, void *, char, size_t)
6197 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6198 check whether to omit frame pointer or not,
6199 * (genInline): convert all occurences of "\n" to LF in inline
6200 assembler blocks, this helps formatting the inline text,
6201 * (pic16_loadFSR0): modified prototype,
6202 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6203 removed some 8051 legacy code,
6204 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6205 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6206 before allocating temporary registers in functions,
6208 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * support/regression/tests/bitvars.c: corrected the "fix"
6212 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6214 * support/regression/tests/bitvars.c,
6215 * support/regression/tests/bitwise.c,
6216 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6218 2005-02-10 Raphael Neider <rneider AT web.de>
6220 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6221 different size for Alpha
6222 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6224 2005-02-09 Raphael Neider <rneider AT web.de>
6226 * src/SDCC.lex(doPragma) : save and restore warning options as well
6227 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6228 * have #pragma less_pedantic set the errorlevel to WARNING
6230 * (cloneOptimize) : fixed wrong malloc's size
6231 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6232 facilitate correct handling of #pragma (save|restore)
6234 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6236 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6238 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6240 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6242 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6246 2005-02-02 Raphael Neider <rneider AT web.de>
6248 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6249 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6250 * (pic16_storeForReturn): fixed to allow returning function pointers
6251 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6252 * device/include/pic16/{stddef.h,stdbool.h}: added
6254 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6256 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6258 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6260 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6261 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6262 appeared to be required
6264 2005-01-31 Borut Razem <borut.razem AT siol.net>
6266 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6267 include/mcs51 and include/z80 directories to the package
6269 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6271 * src/hc08/gen.c (genFunction): fixed bug #1112752
6273 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6275 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6277 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6279 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6281 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6283 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6285 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6287 * device/include/c8051fxxx.h: removed these 6 files
6288 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6290 2005-01-26 Raphael Neider <rneider AT web.de>
6292 * src/pic16/gen.c (genAssign): fixed assignment from longs
6293 in codespace (were cut to three bytes)
6294 * (genDummyRead): implemented (except for CODESPACE...),
6296 * src/pic16/glue.c (emitStatistics): beautified
6297 * device/lib/pic16/libm/Makefile: added include path
6299 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6301 * src/z80/gen.c (aopPut): fixed bug #1103902
6303 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6305 * device/lib/expf.c: fixed bug #1095792
6307 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6309 * device/lib/pic16/libm: added Math library sources
6311 2005-01-24 Raphael Neider <rneider AT web.de>
6313 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6314 to enable upcast to pCodeOpReg2 (there is no type tag to
6315 differenciate the two and pic16_popGet2p cast into PCOR2)
6316 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6317 (sizeof(sectNames) changed to sizeof(sectName))
6318 Both patches fix segfaults under MinGW.
6320 2005-01-23 Raphael Neider <rneider AT web.de>
6322 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6323 Safe_[mc]?alloc()'ed variables
6324 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6325 of (byte sized) temporaries (assign them to WREG for now)
6326 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6327 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6328 this might fix SIGSEGVs on MinGW...
6329 * src/SDCCopt.c (killDeadCode): restored original behaviour
6330 (volatile operands might get thrown away though)
6332 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6334 * src/pic16/gen.c: fixed bug #1106975,
6335 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6336 pointer update, INTCON is saved, global interrupts are disabled and
6337 restored after updateing TOS.
6338 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6339 * added function attribute 'shadowregs' to take advantage of shadow
6341 * added function attribute 'wparam' as an alternative to the wparam
6343 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6344 user declares a non-ISR function as 'shadowregs',
6345 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6347 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6349 * .version: bumped version number to 2.4.8
6350 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6352 * device/lib/pic16/libio/i2c/: I2C module support library,
6353 * device/include/pic16/i2c.h: I2C support library header,
6354 * device/lib/pic16/libc/stdio/: standard IO support sources,
6355 * (printf_small.c): printf_small() source, supports float print,
6356 * (printf_tiny.c): printf_tiny() source, does not support floats,
6357 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6358 enable global optimizations for entire library source, other
6359 Makefiles in the source tree are also modified to reflect this,
6360 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6362 * doc/sdccman.lyx: updated to reflect new changes,
6363 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6364 sym->onStack if-case,
6365 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6366 sbit, idata, _idata, xdata, _xdata,
6367 * added pragma library, to link an external library, (see doc),
6368 * removed command line options, --pomit-config-words, --pomit-ivt,
6369 --pleave-reset-vector,
6370 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6371 when calling assembler to reflect memory model used, also define
6372 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6373 reflect stack model used,
6374 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6375 on stack return NULL,
6377 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6379 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6380 of the operands is volatile. Fixes #1020220
6382 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6384 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6385 * (OptimizeRegUsage): make sure that there is really no other flow where
6386 the first pCode is used
6388 2005-01-22 Raphael Neider <rneider AT web.de>
6390 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6391 to fix #1106967 (pCode->seq are not set up correctly)
6393 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6395 * src/SDCCglue.c (glue): make sure code area is declared before the
6396 static initialization area.
6398 2005-01-21 Raphael Neider <rneider AT web.de>
6400 * device/lib/Makefile.in: fixed test for pic16 install dir
6401 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6403 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6404 added --optimize-goto compiler switch and pragma wparam documentation
6405 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6406 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6407 and PRODH closing bug #1071770 (peephole optimizer)
6409 2005-01-19 Raphael Neider <rneider AT web.de>
6411 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6412 cmdLine buffers (used when calling sdcpp...) are large enough
6413 (MAX_PATH=256 truncates arguments leading to system halts when
6415 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6416 * (genUminus): rewritten to for efficiency
6417 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6418 used uninitialized in some cases)
6419 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6420 copy the third byte from the int -- now assumes 0x80 (data memory)
6421 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6422 operands (genAddLit expects the iCode's operands to swapped as
6423 well), fixed leftover bytes (crashed for short left operands)
6424 * (pic16_genMinusDec): performance improvements, removed false
6426 * (pic16_genMinus): fixed to cope with differently sized operands
6427 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6429 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6430 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6431 new banksel optimization
6432 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6433 analysis for temporary registers (segfaults...)
6434 * src/pic16/peeph.def: added rule
6436 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6438 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6439 which converts a float number to its ASCII representation
6440 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6441 functions to convert the fractional and integer part of a float to ASCII,
6442 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6443 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6445 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6447 * device/include/pic16/adc.h: added GPL info,
6448 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6449 a pCodeOp as tested operand,
6450 * (genNearPointerGet): optimized bit testing, does not use
6451 intermediate register for bit value, test directly instead with
6452 BTFSS, BTFSC, works only for single bits,
6453 * (genpic16Code): dump the name of the iCode in the asm,
6454 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6455 renamed to pic16_decodeOp,
6456 * (serialRegAssign): do not allocate a temporary register for iCode
6457 sequences that test a single bit for 1/0
6459 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6461 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6462 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6463 access stack and frame pointers. They are initially assigned to
6464 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6465 accessing SFRs. Updated all occurences of modification of stack or
6466 frame pointer in gen.c and pcode.c,
6467 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6468 assigning of a literal value to pointers,
6469 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6470 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6473 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6475 * doc/sdccman.lyx: update documentation about stack pragma, added
6476 some info for stack memory models
6478 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6480 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6482 2005-01-08 Raphael Neider <rneider AT web.de>
6484 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6485 udata sections to fix bug #1097823
6487 2005-01-05 Raphael Neider <rneider AT web.de>
6489 * src/pic16/gen.c (genGenericShift): added handling of differently
6490 sized left operand and result
6492 2005-01-04 Raphael Neider <rneider AT web.de>
6494 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6495 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6496 to hold the condition bit)
6497 * added new version of genCmp (old code available via #define)
6498 * added new version of genShiftLeft/genShiftRight in a generic
6499 way, now supports shifting by negative values
6500 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6501 shiftCount (expected by genGenericShift)
6502 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6503 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6505 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6506 is an invalid literal too...)
6508 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6510 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6511 from Raphael Neider,
6512 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6513 for 8-bit literals. This fixes some literal operands which are sign
6514 extended to 16-bits ints when instruction needs only 8-bits.
6516 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6518 * device/lib/logf.c: added mcs51 assembly version
6519 * device/lib/expf.c: added mcs51 assembly version
6520 * device/lib/_logexpf.c: new shared asm code for expf and logf
6521 * device/include/math.h: add defines for assembly math library
6522 * device/lib/Makefile.in: build new _logexpf.c
6523 * device/lib/libfloat.lib: use new _logexpf.c
6525 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6528 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6529 device types which have less than 0x7f registers.
6531 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6533 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6535 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6537 * device/lib/printf_fast.c: only build on supported arch.
6538 * device/lib/printf_tiny.c: only build on supported arch.
6539 * device/lib/printf_fast_f.c: only build if asm float lib
6540 * device/lib/_fsget1arg.c: only build if asm float lib
6541 * device/lib/_fsget2args.c: only build if asm float lib
6542 * device/lib/_fsnormalize.c: only build if asm float lib
6543 * device/lib/_fsreturnval.c: only build if asm float lib
6544 * device/lib/_fsrshift.c: only build if asm float lib
6545 * device/lib/_fsswapargs.c: only build if asm float lib
6546 * device/include/stdio.h: don't provide print_fast,
6547 print_fast_f, print_tiny prototypes if --xstack used
6549 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6551 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6552 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6555 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6557 * device/lib/printf_fast_f.c: same as printf_fast, but
6558 with floating point enabled
6559 * device/lib/printf_fast.c: minor tweaks
6560 * device/include/stdio.h: add printf_fast_f
6562 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6564 * src/SDCCmain.c: make --float-reent default for mcs51
6565 * device/lib/_fsadd.c: added mcs51 assembly version
6566 * device/lib/_fssub.c: added mcs51 assembly version
6567 * device/lib/_fsmul.c: added mcs51 assembly version
6568 * device/lib/_fsdiv.c: added mcs51 assembly version
6569 * device/lib/_fseq.c: added mcs51 assembly version
6570 * device/lib/_fsneq.c: added mcs51 assembly version
6571 * device/lib/_fsgt.c: added mcs51 assembly version
6572 * device/lib/_fslt.c: added mcs51 assembly version
6573 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6574 * device/lib/Makefile.in: add _fscmp to build
6575 * device/lib/libfloat.lib: add _fscmp to build
6577 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6579 * device/lib/_fs2slong.c: added mcs51 assembly version
6580 * device/lib/_fs2sint.c: added mcs51 assembly version
6581 * device/lib/_fs2schar.c: added mcs51 assembly version
6582 * device/lib/_fs2ulong.c: added mcs51 assembly version
6583 * device/lib/_fs2uint.c: added mcs51 assembly version
6584 * device/lib/_fs2uchar.c: added mcs51 assembly version
6585 * device/lib/_slong2fs.c: added mcs51 assembly version
6586 * device/lib/_sint2fs.c: added mcs51 assembly version
6587 * device/lib/_schar2fs.c: added mcs51 assembly version
6588 * device/lib/_ulong2fs.c: added mcs51 assembly version
6589 * device/lib/_uint2fs.c: added mcs51 assembly version
6590 * device/lib/_uchar2fs.c: added mcs51 assembly version
6591 * device/include/float.h: added #define to select asm vs c
6593 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6595 * device/lib/printf_fast.c: improvements to float output
6596 * device/include/float.h: add defines for assembly float library
6597 * device/lib/_fsget1arg.c: receive 1 float arg
6598 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6599 * device/lib/_fsnormalize.c: normalize a float
6600 * device/lib/_fsreturnval.c: return float, various helper routines
6601 * device/lib/_fsrshift.c: right shift a float's mantissa
6602 * device/lib/_fsswapargs.c: swap 2 floats
6603 * device/lib/Makefile.in: build these 6 new files for mcs51
6604 * device/lib/libfloat.lib: add these 6 files to the library
6606 2004-12-26 Borut Razem <borut.razem AT siol.net>
6608 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6611 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6613 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6614 and fully reentrant and register bank neutral.
6615 * device/lib/printf_fast.c: added float (not enabled by default),
6616 added compact/slower integer (also not enabled by default),
6617 improved size/speed of fast integer code, other minor changes
6618 * device/include/stdio.h, device/lib/Makefile.in,
6619 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6621 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6623 * src/pic16/pcode.c: declaring variables other than at the start of a
6624 block is not supported in C by VC6.
6626 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6628 * applied a previous patch from Raphael Neider that wasn't included
6629 in the previous commits, which fixes infinite loops within jumptable
6631 * made some fixes that previous patches introduced
6633 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6635 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6636 that fixes an issue with AOP_PCODE asmop's offset,
6637 * (pic16_popCopyReg): update instance field too,
6638 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6639 function of pic port,
6640 * (genCmp, genAnd, genAssign),
6641 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6643 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6645 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6646 variables initial values to idata section,
6647 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6648 variables in some functions. This utilizes parmBytes field of iCode
6649 structure to hold the offset of the variable in stack. (might be
6650 able to use the stack field too?)
6651 * applied patch from Raphael Neider # ### , # ###
6652 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6653 variable initial values in idata section,
6654 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6655 for static variables with initial value
6656 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6657 applied fix in while loop from Raphael Neider.
6659 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6661 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6662 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6663 * src/ds390/ralloc.c (serialRegAssign): spill bits
6664 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6665 * support/Util/SDCCerr.c,
6666 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6667 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6668 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6670 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6672 * device/include/sdcc-lib.h: inserted LGPL, added includes
6673 asm/ds390/features.h and asm/mcs51/features.h
6674 * device/include/asm/default/features.h,
6675 * device/include/asm/gbz80/features.h,
6676 * device/include/asm/z80/features.h: added empty _AUTOMEM
6678 * device/include/asm/ds390/features.h,
6679 * device/include/asm/mcs51/features.h: added files with defines for
6680 _AUTOMEM and _STATMEM indicating automatic and static storage class
6681 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6682 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6683 * src/SDCCicode.c (geniCodeCast),
6684 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6685 * src/SDCCloop.c (loopInduction): removed unused variable lr
6686 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6687 to convertToFcall to include char modulo (RFE 1065037), added check
6688 if left operand is unsigned and use abs of literal value
6689 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6690 as it doesn't work after conversion from peephole.def to peephole.rul
6691 * src/mcs51/gen.c (toBoolean): added check for size,
6692 (genModOneByte): optimized code for signed char modulo a literal
6693 power of 2 (thanks to Hubert Sack),
6694 (genRRC): removed unnecessary "clr c",
6695 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6696 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6698 swapped rules 256.c and 256.d,
6699 extended 256.d by using new multiple checks (thanks Erik),
6700 added rules 256.e and 256.f,
6701 updated rule 261.a and 261.b to new generated code
6702 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6704 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6706 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6707 induction related bugs, including first part of bug #1074377
6709 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6711 * applied patch from bug-report #1076292,
6712 * applied patches for genAnd and Goto-optimizations for Raphael
6714 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6715 dump a less iCode information,
6716 * src/pic16/device.h (pic16_options_t): added field debgen,
6717 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6718 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6719 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6721 * (various functions): added macros FENTRY and FENTRY2 to functions,
6722 to emit function prologue,
6723 * (various functions): fixed indentation,
6724 * (genNearPointerGet): fixed loading of FSR0,
6725 * (genPackBits): applied patch from Raphael Neider to fix updating
6726 of FSR0 and touching only the modified bits,
6727 * src/pic16/genarith.c (various functions): added macros FENTRY to
6728 emit function prologue in comments,
6729 * src/pic16/pcode.h: added functions debugf2, debugf3,
6730 * src/pic16/ralloc.c: partial fix for packForPush caused
6733 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6735 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6736 <stsp AT users.sourceforge.net> with reversed byte order
6737 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6739 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6741 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6743 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6744 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6746 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6748 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6750 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6752 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6754 (setFromConditionArgs): friendly operand parser for peephole rules,
6755 (operandBaseName, operandsNotRelated): new peephole condition
6756 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6757 architecture specific register naming into account, handles n-way
6758 comparisons, and supports quoted literals
6759 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6761 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6763 * src/mcs51/peeph.def: fixed bug #1076940
6765 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6767 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6769 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6771 Adding support for replacing ljmps with sjmps in jumptables
6772 generated for switch statements. For now you need to set the
6773 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6774 Now 4 algorithms for mcs51 jumptable generation are used:
6775 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6776 addresses loaded pc-relative for up to 112 cases and stack-pushing
6777 target addresses loaded with offset from dptr for up to 256 cases.
6779 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6780 * src/mcs51/main.c: adapted constants for switch table generation
6781 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6783 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6785 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6786 * support/regression/tests/bug1057979.c: added test for bug 1073386
6788 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6790 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6793 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6795 * src/pic16/device.h,
6796 * src/pic16/genarith.c,
6799 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6801 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6803 Large cummulative patch for pic16 port.
6804 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6805 to call when a stack overflow occurs,
6806 * (malloc.h): added CVS Id tag,
6807 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6809 * added libc directory. The current version of LibC contains string
6810 functions, ctype functions and macros and some functions of the
6811 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6812 be extensively tested in the future. Standard disclaimer here.
6813 Library is not automatically build yet. But one can build it by
6814 invoking 'make' inside the libc directory.
6815 * added ADC library under libio. Preliminary version yet.
6817 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6818 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6819 aopForRemat() now and not by pic16_aopOp(),
6820 * (pic16_popGetTempReg): removed warning messgae when allocating
6821 temporary registers, its a buggy feature and will be removed,
6822 * (pic16_popGet): set register instance field in AOP_CRY,
6823 * (pic16_outBitC): fixed for results in size greater than 1,
6824 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6825 * (pic16_storeForReturn): optimized return of 0,
6826 * (genCmp): experimental code for new genCmp which uses PIC18's
6827 special compare&skip instructions. Initial tests fail some times
6828 with variables grater than 1 byte in size, so new code is disabled,
6829 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6831 * (genCast): began a fix to optimize the casting of a bit to another
6832 bit, now assigning a bitfield to another bitfield will fail, sorry,
6833 * src/pic16/main.c: disabled the use of lr-support feature,
6834 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6835 * added some function prototypes, added function _debugf prototype,
6836 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6837 bits with offset (case PO_GPR_BIT),
6838 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6840 * (isBankInstruction): modified to return 0 for no banking instruction,
6841 and 1 for banking instruction,
6842 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6843 caused stop processing pCodes after a inline assembly block,
6844 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6845 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6846 registers when it shouldn't,
6847 * src/pic16/ralloc.c (allocReg): add preliminary support for
6848 supporting a limited set of temporary registers,
6850 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6852 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6853 genDataPointerSet): ensure assignments always copy in MSB to LSB
6855 (loadRegFromAop): recognize CLRH optimization,
6856 (genFunction): optimize RECEIVE iCodes in reentrant functions
6858 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6860 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6861 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6863 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6864 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6865 contiguous with data
6867 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6869 * device/lib/_gptrget.c (_gptrget),
6870 * device/lib/_gptrgetc.c (_gptrgetc),
6871 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6872 instead of sjmp to ret
6873 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6874 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6876 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6878 * .version: bumped version to 2.4.7
6879 * device/lib/_gptrget.c (_gptrget): is now _naked
6880 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6881 * device/lib/_gptrput.c (_gptrput): is now _naked
6882 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6883 (createFunction): fixed xstack
6884 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6885 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6887 (geniCodeCritical): store original interrupt state in an iTemp bit
6888 var unless stack-auto
6889 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6890 * src/SDCCmain.c (setIncludePath): added include/target to search path
6891 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6892 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6894 (processFuncArgs): put bit vars in bit area
6895 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6896 unsaveRBank): fixed xstack,
6897 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6898 (genFunction, genEndFunction): fixed xstack,
6899 (genAssign): optimization don't walk backwards through mem
6900 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6901 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6902 * support/regression/Makefile: also make library (for stack-auto) when
6903 making "all" and added "test-mcs51-xstack-auto"
6904 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6905 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6906 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6907 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6908 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6909 make-library by MAKE_LIBRARY
6910 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6911 regression tests for xstack
6912 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6913 * support/regression/tests/critical.c: test for critical on mcs51
6915 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6917 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6918 built version of sdcc instead of installed version
6920 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6922 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6923 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6925 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6926 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6927 WARNING: remove device/lib/build/z80/printf.o by hand when
6928 updating from previous build!
6929 * device/lib/z80/printf.c: updated comment
6930 * support/regression/tests/bug1057979.c: test all ports now
6931 * support/regression/tests/bug1065458.c: file added
6933 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6935 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6936 *_start and *_end symbols for static functions
6938 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6941 and search crt0.o in all library paths,
6942 (setIncludePath): proper handling of --nostdinc,
6943 (setLibPath): proper handling of --nostdlib
6944 * support/regression/Makefile,
6945 * support/regression/ports/ds390/spec.mk,
6946 * support/regression/ports/gbz80/spec.mk,
6947 * support/regression/ports/hc08/spec.mk,
6948 * support/regression/ports/mcs51/spec.mk,
6949 * support/regression/ports/mcs51-large/spec.mk,
6950 * support/regression/ports/mcs51-stack-auto/spec.mk,
6951 * support/regression/ports/z80/spec.mk: use include and lib files from
6952 built version of sdcc instead of installed version
6953 * doc/sdccman.lyx: fixed typo in --nostdinc
6955 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6960 * src/pic/gen.c : added support to generate code for struct bit fields.
6962 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * as/xa51/xa_version.h,
6965 * device/include/errno.h,
6966 * device/include/regc515c.h,
6967 * device/lib/_itoa.c,
6968 * device/lib/_ltoa.c,
6969 * device/lib/ser_ir_cts_rts.c,
6970 * sim/ucsim/xa.src/glob.cc,
6971 * sim/ucsim/xa.src/inst_gen.cc,
6972 * sim/ucsim/xa.src/xa_bit.cc,
6973 * sim/ucsim/xa.src/xa_sfr.cc,
6974 * sim/ucsim/z80.src/inst_dd.cc,
6975 * sim/ucsim/z80.src/inst_fdcb.cc,
6976 * support/scripts/keil2sdcc.pl,
6977 * src/pic16/pic16.dsp,
6978 * src/pic16/pic16a.dsp: corrected cvs line endings
6979 * device/lib/printf_large.c: fixed bug 1057979
6980 * src/pic16/gen.c: fixed non-C standard code
6981 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6982 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6983 * support/regression/ports/mcs51/support.c: reload T1 asap
6984 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6985 pdata use and clear idata startup behaviour
6986 * support/regression/tests/bug1057979.c: added
6988 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6990 * device/examples/ds390/ow390/ad26.h,
6991 * device/examples/ds390/ow390/cnt1d.h,
6992 * device/examples/ds390/ow390/crcutil.c,
6993 * device/examples/ds390/ow390/ownet.h,
6994 * device/examples/ds390/ow390/owsesu.c,
6995 * device/examples/ds390/ow390/swt12.h,
6996 * device/examples/ds390/ow390/swtoper.c,
6997 * device/examples/ds390/ow390/temp10.h,
6998 * device/examples/ds390/ow390/thermodl.c,
6999 * device/examples/ds390/tinitalk/tinitalk.dsp,
7000 * device/examples/ds390/tinitalk/tinitalk.dsw,
7001 * device/examples/mcs51/clock/hw.h,
7002 * device/examples/mcs51/simple2/go.bat,
7003 * device/examples/serialcomm/windows/serial.h,
7004 * device/examples/xa51/dummy.c,
7005 * device/examples/xa51/hello.c,
7006 * device/include/80c51xa.h,
7007 * device/include/at89x051.h: corrected cvs line endings
7009 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7011 * src/pic16/main.c (options): added command line --gstack, to trace
7012 stack over/under flows,
7013 * added pragma 'wparam' to allow passing first byte of function
7014 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7015 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7016 call to __gstack_test function and sets up the symbol as extern,
7017 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7018 * popaop): added call to pic16_testStackOverflow,
7019 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7021 * (genCall, genPcall): now all parameters are passed via stack
7022 except in functions that are pass to wparam pragma in which WREG is
7024 * (genPcall): REENTRANT flag is checked to see if variable prototype
7025 contains reentrant keyword, don't call a non-reentrant function, via
7026 a reentrant function pointer or vice versa, functions are never
7028 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7030 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7031 SIGSEGV when accessing a NULL register stucture,
7032 * (pic16_printGPointerType): modified to handle UPPER modifier for
7033 function initializers, changed prototype of function to simpler one,
7034 * (pic16_printIvalFuncPtr): check to see if function is already
7035 added in externs list,
7036 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7037 optimized a move from W to SFR with a move to the same register
7039 * device/lib/pic16/debug: NEW directory, contains debug features
7040 which are enabled when linking with libdebug.lib, currently command
7041 line option --gstack enables stack pointer tracing for over/under
7042 flow, corresponding sources are in debug/gstack
7044 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7046 * doc/sdccman.lyx: updated SDCC version,
7047 * (PIC16 port): update list of command line options,
7048 * src/pic16/device.h (structure pic16_options_t): added field gstack
7049 to enable stack overflow tracing on push/pops,
7050 * src/pic16/device.c (statistics structure): added statistics
7052 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7053 pic16_dump_int_registers): increase statistics counters for each
7054 * variable which is encountered
7055 * (pic16_dump_usection): emit each .udata variable to its own udata
7057 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7058 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7059 parameters via stack, otherwise use old scheme,
7060 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7061 assembler output file,
7062 * src/pic16/main.c: added command line options --gstack to enable
7063 push/pop tracing for stack overflow,
7064 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7065 instructions): added size of each instruction,
7066 * (pic16_countInstruction): estimate size of instructions in
7067 the_pFile list, inline assembly blocks are not counted,
7068 * (pic16_FixRegisterBanking): trace previous register usage, when
7069 banksel optimizations is greater than 0, don't emit a redudant
7072 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7074 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7075 * src/pic16/ralloc.c : applied same fix for pic16.
7076 * src/pic/gen.c : tidied it up a little.
7078 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7080 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7081 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7083 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7085 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7087 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7089 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7090 non-reentrant function __modsint in the interrupt function (thus
7091 corrupting math operations during serial I/O)
7092 * device/lib/ser_ir.c: as above, changed buffersize
7093 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7095 * doc/Makefile: added option -t for rsync
7097 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7099 * src/SDCCast.h (struct ast),
7100 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7102 2004-10-20 Borut Razem <borut.razem AT siol.net>
7104 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7107 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7109 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7111 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7112 support functions to replace long sequences of MOVFF's from access
7113 bank registers to stack and vice versa,
7114 * src/pic16/device.h: added new field opt_flags, where optimization
7115 flags can be set to enable certain features,
7116 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7117 * pBlock, (genFunction, genEndFunction): surroung loop for
7118 saving/loading used registers in stack with PC_INFO pCodes,
7119 INF_LREGS. Code in between can then be optimized by pCode optimizer
7120 to support function calls,
7121 * (genDataPointerSet): fixed bug which loaded float fields in
7122 structures with corrupt data,
7123 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7124 in a standard way debug info on stderr. Feature used for developing
7126 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7127 obsolete chunks of code,
7128 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7129 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7130 * pic16/src/pcode.c (pic16_newpCodeInfo,
7131 * (pic16_newpCodeOpLocalRegs),
7132 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7134 * (pic16_pCodeConstString): printing of the initial value of a
7135 symbol as a comment is inhibited since parsing was already done by
7136 copyStr and output is corrupt,
7137 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7139 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7141 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7143 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7145 * as/mcs51/lkarea.c: removed old K&R style,
7146 (lnksect): changed check on boundary error,
7147 (lnksect2): changed check on boundary error,
7148 (lnksect2): extend XSTK to end of page if size = 1
7149 * as/mcs51/lkmain.c: removed old K&R style,
7150 (Areas51): create l_IRAM symbol
7151 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7152 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7153 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7154 * device/lib/_mullong.c: added version to be compiled with xstack
7155 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7156 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7157 * device/lib/mcs51/crtxstack.asm: fixed comment
7158 * src/SDCCglue.c: maxInterrupts defaults to 0,
7159 (emitMaps): added pdata,
7160 (createInterruptVect): (re)moved default,
7161 (glue): added pdata,
7162 (glue): moved __start__xstack to XSTK with default size 1
7163 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7164 and options.float_rent when options.stackAuto is set,
7165 (linkEdit): only write XDATA_NAME if provided on command line
7167 * src/SDCCmem.c: added pdata
7168 * src/port.h: added pdata_name to PORT
7169 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7170 (saveRegisters, unsaveRegisters): removed usage of B,
7171 (genMinus): fixed accumulator clash,
7172 (genJumpTab): added comment, this needs another look
7173 * src/mcs51/gen.c: added check for "B in use" paranoia,
7174 added pushB() and popB()
7175 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7184 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7185 added PSEG (PAG,XDATA) or NULL to port specifier
7186 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7187 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7188 (_mcs51_genInitStartup): removed __start__xstack equ,
7189 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7190 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7191 * src/z80/gen.c (_rleAppend): fixed warnings
7192 * support/regression/tests/zeropad.c: added pdata test
7193 * .version: bumped to 2.4.6
7195 2004-10-17 Borut Razem <borut.razem AT siol.net>
7197 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7198 as a part of nightly build
7200 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7202 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7203 WREG holds the first byte function parameters,
7204 * (aopForSym): take special case for symbols which are in FARSPACE
7205 but in CODESPACE too,
7206 * (assignResultValue): modified to take into account _G.useWreg,
7207 * (genCall): don't use wreg for parameter passing when function is
7208 declared as reentrant, too, added optimization INCF to stack
7209 pointer when stack parameter count is 1,
7210 * (genFunction, genEndFunction): refurnished and fixed to not using
7211 wreg for passing parameters when function has varargs or is
7212 reentrant, fixed bug with symbol name compare for generating
7213 functions in absolute address,
7214 * (pic16_storeForReturn): refurnished,
7215 * (genCmp): began writing a new version of the function, not ready
7216 yet, therefore it is disabled,
7217 * (genAssign): do not read code memory when assigning a function to
7219 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7220 array of characters, not pointer,
7221 * (pic16initialComments): in debug mode emit an .ident directive for
7223 * (_process_pragma): emit a new warning type (internal to pic16)
7224 when setting stack to default length, emit a similar warning when
7225 placing a function at absolute address and address is not word aligned
7226 * (_pic16_parseOptions): added 'return TRUE' statement,
7227 * (_pic16_linkEdit): if compiling a source, then add the source's
7228 file object, first in the list of objects to link,
7230 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7232 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7233 * src/pic/main.c : removed VC warning.
7234 * src/pic/gen.c : changed comment.
7236 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7238 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7239 reference to a deprecated symbol _GPTRREG was causing failure to
7240 link. Thanks G. M. Gallant for the info.
7242 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7244 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7245 comments for Bugs item #954788.
7247 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7249 * src/pic16/device.c (pic16_dump_gsection,
7250 * pic16_groupRegistersInSection): handle symbols declared to be in
7251 access bank differently,
7252 * src/pic16/gen.c (struct _G): added field resDirect,
7253 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7254 send values read from stack directly to result and don't allocate
7256 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7258 * (pic16_sameRegsOfs): NEW,
7259 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7260 free because they were not allocated from temporary pool,
7261 * pic16_popRegFromString): workaround to fix a problem with
7262 allocating variables twice or never,
7263 * (genGenPointerGet): using PRODL instead of FSR0H,
7264 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7266 * (genAssign): take advantage of the _G.resDirect flag,
7267 * (genCast): around line 11844, use mov2f instead of directly
7268 MOVFF'ing between operands to account for literal values,
7269 * src/pic16/genutils.c: some new debug functions for gpsim have been
7271 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7272 float with integer part only,
7273 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7274 place variables in access bank
7275 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7276 updated sources to reflect recent changes in gen.c
7278 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7280 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7281 sources that searched for headers in installation path, now the
7282 device/include/pic16 is used,
7283 * src/pic16/glue.c (pic16glue),
7284 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7285 .line directives if not in debug mode, this suppresses assembler's
7286 warnings for ignored directives
7288 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7290 * src/port.h: made reset_regparms prototype void parameter explicit.
7291 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7292 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7293 * doc/sdccman.lyx: documented warning disabling and how to use
7294 printf_large to make it print floats.
7295 * device/include/stdbool.h: NEW
7296 * device/lib/_atof.c,
7297 * device/lib/_divuint.c,
7298 * device/lib/_divulong.c,
7299 * device/lib/expf.c,
7300 * device/lib/printf_large.c,
7301 * device/lib/sincosf.c,
7302 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7303 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7304 a completely reentrant lib.
7306 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7308 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7309 * device/include/pic16/stdio.h: fixed bug with colon
7311 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7313 * device/include/pic16/stdio.h,
7314 * device/include/pic16/stdlib.h,
7315 * device/include/pic16/math.h: NEW
7316 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7317 declared as _naked to reduce overhead
7318 * device/lib/Makefile.in (target port-specific-objects-pic16):
7319 changed * to *.* so to ignore the CVS directory,
7320 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7321 stacked variables back in stack,
7322 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7325 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7327 * .version: bumped version number to 2.4.5
7328 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7329 * support/Util/SDCCerr.c (messages structure): added entry for
7332 Large cumulative patch for pic16 port and libraries.
7333 * device/include/pic16/sdcc-lib.h,
7334 * device/include/pic16/stdarg.h,
7335 * device/include/asm/pic16/features.h,
7336 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7337 * device/include/pic16/float.h: changes reentrant keyword with
7338 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7339 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7340 updated target build-libraries to include objects from gptr,
7341 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7342 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7343 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7344 all function headings,
7345 * src/SDCCmain.c: added global parameter userIncDirsSet,
7346 * (parseCmdLine): when option -I is encountered add directory to
7348 * src/version.awk: added space between control and long,
7349 * src/pic16/NOTES: added some notes for the port,
7350 * src/pic16/gen.c: added prototype for mov2fp function,
7351 * (fReturnpic16[]): properly named return value registers,
7352 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7353 * (aopForSym): added code to handle symbols with onStack flag set,
7354 symbols onStack are allocated PTRSIZE bytes,
7355 * (aopFreeAsmop): handles special case where asmops are stack objects,
7356 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7357 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7358 added argument lock to trace flaws in allocating temporary registers
7359 when developing port,
7360 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7361 * (pic16_popRegFromString): reenabled allocating a direct register
7363 * (assignResultValue): various beautifications,
7364 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7365 referenced function argument,
7366 * (genIpush): reenabled to allow stacked arguments, handles only
7367 ic->parmPush iCodes,
7368 * (genCall, genPcall): major changes to allow for variable argument
7369 functions, fixed a bug with falsely restoring stack pointer after
7370 returning from call,
7371 * (genFunction): pending code for critical function,
7372 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7373 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7374 * (genNearPointerGet): fixed bug with indirect reading, was always
7376 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7378 * (genAddrOf): rewrote code to take address of a stacked function parameter
7379 * (genCast): fixed casting to generic pointer type,
7380 * src/pic16/gen.h: added AOP_STA,
7381 * (struct asmop): added field stk,
7382 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7383 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7384 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7385 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7386 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7387 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7389 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7391 * (pic16_port structure): generic pointer size is set to 3,
7392 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7393 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7395 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7396 operand is an iTemp,
7398 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7400 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7401 * debugger/mcs51/simi.c: addapt new syntax of s51
7403 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7405 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7406 * src/pic16/pcode.c: commented out some calls to free() in order to
7409 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7412 * src/SDCCicode.c (isiCodeInFunctionCall),
7413 * src/avr/ralloc.c (selectSpil),
7414 * src/pic/ralloc.c (selectSpil),
7415 * src/pic16/ralloc.c (selectSpil),
7416 * src/ds390/ralloc.c (selectSpil),
7417 * src/hc08/ralloc.c (selectSpil),
7418 * src/xa51/ralloc.c (selectSpil),
7419 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7420 stack in the middle of a function call sequence (fixes bug #1020268)
7421 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7422 costs associated with the minimum switch case.
7424 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7426 * src/SDCC.lex: fixed bug #1030549
7428 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7430 * src/SDCCcse.h (struct cseDef),
7431 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7432 over a function call if the CSE is derived from a symbol whose
7433 address has been taken (fixes bug #1029883)
7434 * support/regression/tests/bug-1029883: a new regression test for
7437 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7439 * src/hc08/gen.c (emitinline): fixed bug #1029778
7440 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7441 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7442 and starts toward RFE #905167)
7444 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7446 * src/pic16/gen.c (mov2f): New function to move an operand to
7447 another without considering if it is a literal or a register,
7448 * (pic16_sameRegs): don't check if they are both AOP_REG,
7449 * (AccRsh): removed andmask=0 lines,
7450 * (genLeftShift): duplicated to be improved in future versions,
7451 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7452 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7453 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7454 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7455 * (insertBankSwitch): fixed inserting banksel directives algorithm
7456 for instructions that follow a skip instruction, this fixes a report
7457 for broken subtraction code generation,
7458 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7459 iCode is a left op, just in case result and right share the same
7462 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7465 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7467 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7468 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7469 on 2004-09-12; it was buggy
7471 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7473 * src/SDCCsymt.h: removed RESULT_CHECK
7478 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7480 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7482 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7483 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7484 configuration values no more rejected by compiler, they are assigned
7485 to configuration registers with a warning message instead,
7486 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7487 the for-loop so last conf register is emitted too,
7488 * (_pic16_initPaths): link library libsdcc.lib by default,
7489 * (_hasNativeMulFor): modified test for multiplication according to
7490 Raphael Neider's remarks. Integer multiplication is also done with
7492 * device/include/pic16/pic18fregs.h: corrected type error in while
7493 testing and including 18f6720 header file
7495 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7497 * src/pic16/device.h (pic16_options): removed field use_crt,
7498 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7499 until an optimization to handle single bits is added,
7500 * (pic16_loadFSR0): moved before genUnpackBits,
7501 * (genAnd): some white lines removed,
7502 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7503 leave_reset flags in pic16_options when using crt modules,
7505 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7507 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7508 for bugs 898889 & 979599. Also used some safer print instructions.
7510 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7512 * src/pic16/device.h (pic16_options_t): added field use_crt,
7514 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7515 catch a probable future bug,
7516 * src/pic16/gen.c: aopIdx function commented out,
7517 * (genAssign): commented out old code which used aopIdx,
7518 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7519 code, added if conditionals to take into account the --use-crt
7520 command line options,
7521 * src/pic16/main.c (pic16_optionsTable): added new command line
7522 options, --use-crt= and --no-crt,
7523 * (_pic16_linkEdit): now the proper crt object is added in the
7524 linker command line except than when --no-crt is specified,
7525 * src/pic16/pcode.c,
7526 * src/pic16/pcode.h: added some structures and functions for a new
7527 optimization scheme to compansate for instruction overhead between
7528 same iCodes, this scheme is currently under development and is not
7530 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7532 * device/lib/pic16/startup/crt0i.c,
7533 * device/lib/pic16/startup/crt0iz.c: added global char variable
7534 __uflags to force the generation of an idata section
7536 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7539 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7540 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7542 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7544 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7545 Frieder) and clarified the default code optimization mode
7547 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7549 * src/SDCC.lex (doPragma, process_pragma),
7550 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7551 "opt_code_size", and "opt_code_balanced"
7552 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7553 regrouped options by category, added support for category headers
7554 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7555 and "--opt-code-size"
7556 * doc/sdccman.lyx: documented these new options and pragmas
7557 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7558 preference into account
7560 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7562 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7563 geniCodePreDec): Fixed bug 904237 by generating a warning
7565 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7567 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7569 * src/pic/device.c : When no max ram set validate full memory range.
7571 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7573 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7575 * device/lib/_gptrget.c,
7576 * device/lib/_gptrput.c: updated comment
7577 * device/lib/calloc.c,
7578 * device/lib/free.c,
7579 * device/lib/malloc.c,
7580 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7581 * src/SDCCcse.c (cseBBlock),
7582 * src/SDCCicode.c (printOperand, geniCodeArray),
7583 * src/SDCCicode.h (struct operand): fixed bug 868103
7584 * support/regression/tests/bug-868103.c: added
7585 * src/SDCCast.c (searchLitOp),
7586 * src/SDCCcse.h (struct cseDef),
7587 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7588 * src/SDCCicode.h (struct operand),
7589 * src/SDCCsymt.h (struct sym_link),
7590 * src/avr/gen.c (hasInc),
7591 * src/ds390/gen.c (hasInc),
7592 * src/hc08/gen.c (genPlusIncr, hasInc),
7593 * src/mcs51/gen.c (hasInc),
7594 * src/pic16/glue.c (pic16_printIvalChar),
7595 * src/pic16/ralloc.c (regWithIdx),
7596 * src/xa51/gen.c (hasInc) : removed warnings
7597 * src/SDCCast.c (createBlock): added comment ???
7598 * src/hc08/ralloc.c: updated comments
7600 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7602 * doc/sdccman.lyx: updated section on switch statements, added
7603 section about semaphore locking
7604 * doc/Makefile: added option -info for latex2html
7605 * device/lib/_gptrget.c,
7606 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7608 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7612 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7613 maxram is less than 0x100.
7615 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7617 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7619 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7630 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7631 a jump table is the best form for a switch statement, including
7632 automatic insertion of missing cases to make the case range
7633 continuous. Developed in collaboration with Frieder Ferlemann.
7635 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7637 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7638 accumulator result if it needs sign extension
7640 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7642 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7644 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7646 * device/lib/gbz80/printf.c,
7647 * device/lib/z80/printf.c: removed define for NULL
7649 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7651 * as/xa51/xa_link.c,
7652 * device/examples/ds390/ow390/ad26.c,
7653 * device/examples/ds390/ow390/cnt1d.c,
7654 * device/examples/ds390/ow390/counter.c,
7655 * device/examples/ds390/ow390/ds2480.h,
7656 * device/examples/ds390/ow390/ds2480ut.c,
7657 * device/examples/ds390/ow390/findtype.c,
7658 * device/examples/ds390/ow390/gethumd.c,
7659 * device/examples/ds390/ow390/owllu.c,
7660 * device/examples/ds390/ow390/ownetu.c,
7661 * device/examples/ds390/ow390/swt12.c,
7662 * device/examples/ds390/ow390/swtloop.c,
7663 * device/examples/ds390/ow390/temp.c,
7664 * device/examples/ds390/ow390/temp10.c,
7665 * device/examples/ds390/ow390/thermo21.c,
7666 * device/examples/ds390/ow390/tinilnk.c,
7667 * device/examples/ds390/ow390/tstfind.c,
7668 * device/examples/serialcomm/windows/serial.cpp,
7669 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7670 * device/include/reg51.h: fixed line endings for cvs
7672 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7675 packRegsForAccUse, packRegisters): new accumulator register
7677 * support/regression/ports/hc08/support.c (_putchar): suppress
7678 warning of unused variable
7679 * src/SDCCicode.c: added SWAP entry to codeTable
7681 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7683 * device/lib/sprintf.c: forgot to add this file before previous commit
7685 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7687 * src/pic16/gen.c (genPackBits): added operand right in function
7688 parameters, load result directly if p_type is POINTER (that is
7689 called by genNearPointerSet)
7690 * (genUnPackBits): added operand left in function parameters,
7691 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7692 FSR0 if accessing bitfields,
7694 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7696 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7697 _print_format; updated printf, sprintf, vsprintf
7698 * device/include/asm/default/features.h: corrected comment/define
7699 * device/lib/Makefile.in: added sprintf.c
7700 * device/lib/libsdcc.lib: added sprintf module
7701 * device/lib/printf_large.c,
7702 * device/lib/vprintf.c,
7703 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7705 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7706 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7707 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7709 * support/regression/tests/zeropad.c: define idata as data for hc08
7711 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7713 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7714 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7715 labels are referenced at least once (even if a reference is not found)
7716 * src/hc08/gen.c (emitcode): set isComment flag for comments
7717 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7718 loads), rules 6a..6b (optimize jumps to return)
7720 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7722 * device/lib/acosf.c (acosf),
7723 * device/lib/asinf.c (asinf),
7724 * device/lib/atanf.c (atanf),
7725 * device/lib/ceilf.c (ceilf),
7726 * device/lib/cosf.c (cosf),
7727 * device/lib/coshf.c (coshf),
7728 * device/lib/cotf.c (cotf),
7729 * device/lib/fabsf.c (fabsf),
7730 * device/lib/floorf.c (floorf),
7731 * device/lib/log10f.c (log10f),
7732 * device/lib/logf.c (logf),
7733 * device/lib/sinf.c (sinf),
7734 * device/lib/sinhf.c (sinhf),
7735 * device/lib/sqrtf.c (sqrtf),
7736 * device/lib/tanf.c (tanf),
7737 * device/lib/tanhf.c (tanhf),
7738 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7739 replaced all instances of "reentrant" in the library functions
7740 defined in math.h with this macro.
7741 * support/regression/tests/float_trans.c: reenabled test for hc08
7743 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7745 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7748 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7750 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7751 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7752 multi-byte volatile operands are used
7753 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7754 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7755 initialization to area GSINIT0 so that it would always precede
7756 any static initializers in GSINIT
7757 * support/regression/tests/zeropad.c: fixed idata define for hc08
7758 * support/regression/tests/bug-927659.c,
7759 * support/regression/tests/float_trans.c: disabled tests for hc08
7760 pending missing library routines
7761 * .version: increased version number to 2.4.4 - hc08 port now passes
7765 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7767 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7768 * Makefile.common.in,
7770 * as/hc08/Makefile.in,
7771 * as/mcs51/Makefile.in,
7772 * as/z80/Makefile.in,
7773 * debugger/mcs51/Makefile.in,
7774 * device/include/Makefile.in,
7775 * device/lib/Makefile.in,
7778 * link/z80/Makefile.in,
7779 * packihx/Makefile.in,
7780 * sim/ucsim/main_in.mk,
7781 * sim/ucsim/avr.src/Makefile.in,
7782 * sim/ucsim/doc/Makefile.in,
7783 * sim/ucsim/gui.src/serio.src/Makefile.in,
7784 * sim/ucsim/hc08.src/Makefile.in,
7785 * sim/ucsim/s51.src/Makefile.in,
7786 * sim/ucsim/xa.src/Makefile.in,
7787 * sim/ucsim/z80.src/Makefile.in,
7789 * support/cpp2/Makefile.in,
7790 * support/librarian/Makefile,
7791 * support/makebin/Makefile: added DESTDIR to the install path proposed
7792 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7793 * doc/sdccman.lyx: added DESTDIR documentation
7795 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7797 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7798 instruction for interrupt handlers, use fast returns when returning
7799 from high priority interrupts
7801 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7803 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7805 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7806 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7807 bugs, ported much of Bernhard's code from mcs51
7808 * src/mcs51/gen.c (genSend),
7809 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7810 than one when calling a reentrant function
7811 * device/lib/_mullong.c: defined an alternate struct layout for big
7814 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7816 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7819 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7821 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7822 are sane and complete before asking the port its prefered parameter
7823 passing method (fixes bug #1017633)
7824 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7827 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7829 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7830 problem in bitfields >= 8 bits.
7832 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * src/SDCCsymt.c: undid changes that were not meant to be committed
7836 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7838 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7840 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7842 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7843 copied and wrong bit got inverted
7845 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7847 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7848 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7849 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7850 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7851 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7852 assignments to bitfields at known addresses
7853 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7854 reads from bitfields at known addresses
7855 * src/hc08/ralloc.c (packRegisters),
7856 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7857 genhc08Code): optimize pointer get values used as conditionals
7858 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7861 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7863 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7864 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7865 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7868 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7870 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7872 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7874 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7877 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7879 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7881 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7883 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7886 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7888 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7890 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7892 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7893 cases use more compact code.
7895 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7897 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7899 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7901 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7903 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7906 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7907 parameter of changePointer() from symbol* to sym_link*
7908 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7909 * src/SDCCsymt.c (compareType): void* type is castable to other
7910 pointers, but not necesarily an exact match.
7911 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7912 is no longer blindly treated as an exact match.
7913 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7915 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7917 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7919 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7924 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7926 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7930 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7932 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7934 * src/mcs51/gen.c (emitcode): fixed bug #992819
7936 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7938 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7939 there's no need to make it worse
7941 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7943 * src/mcs51/ralloc.c (deassignLR),
7944 * src/ds390/ralloc.c (deassignLR),
7945 * src/hc08/ralloc.c (deassignLR),
7946 * src/z80/ralloc.c (deassignLR),
7947 * src/pic/ralloc.c (deassignLR),
7948 * src/pic16/ralloc.c (deassignLR),
7949 * src/avr/ralloc.c (deassignLR),
7950 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7951 rlivePoint): fixed another part of bug #971834
7953 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7955 * src/z80/main.c: enabled "critical" keyword
7956 * src/z80/mappings.i,
7957 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7958 functions (fixes bug #979646)
7959 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7961 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7963 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7966 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7968 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7969 doesn't disable too much optimizations
7971 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7973 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7975 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7977 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7979 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7981 * src/pic/gen.c tidied up tabs
7982 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7983 * src/pic/main.c tidied up tabs
7984 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7985 * src/pic/pcoderegs.c tidied up tabs
7986 * src/pic/ralloc.c tidied up tabs
7988 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7990 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7991 to S_FIXED for pic16 port and when symbol is not in level 0,
7992 allocate for S_REGISTER storage class and pic16 port, too,
7993 * src/pic16/device.h: prototype for checkSym,
7994 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7995 * (pic16_assignConfigWordValue): test the value and the mask to
7996 validate that the value is suitable for the configuration word,
7997 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7998 collect extern declared symbols, don't emit symbol twice, check
7999 first if symbol is in publics set first,
8000 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8001 * added command line '--fstack' which enables an experimental
8002 feature for stack access, too buggy to be used yet...
8003 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8004 * (pic16_allocDirReg): when register has storage class S_REGISTER
8005 allocate in pic16_dynAccessRegs,
8006 * device/include/pic16/pic18f????.h: modified configuration word
8007 naming convention, words started as CONFIG0H but should be CONFIG1H
8009 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8011 * device/include/mcs51reg.h: fixed bug 970993
8013 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8015 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8016 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8017 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8018 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8019 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8020 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8021 error/warning numbers,
8022 added function setWarningDisabled()
8023 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8024 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8025 _memcmp.c _memmove.c calloc.c realloc.c free.c
8026 * support/regression/tests/malloc.c: added tests for new functionality
8027 * support/regression/tests/zeropad.c: added tests for truncated initializers
8028 and initialized char arrays starting with '\x0'
8029 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8031 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8033 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8035 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8037 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8038 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8039 peephole 177.e. Thanks to anonymous
8041 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8043 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8044 function isn't used in the source but referenced as a
8045 variable initializer then declare it as extern in .asm file
8047 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8049 * .version: increased version number to 2.4.3
8051 Adding version extension according to ChangeLog CVS revision
8052 * src/Makefile.in (target all): added dependency 'version.h'
8053 * (rule version.h): added rule to create version.h from ChangeLog,
8054 * (rule dep): added dependency version.h,
8055 * src/version.awk: AWK script to create version.h
8056 * src/SDCCdwarf2.c (dwWriteModule),
8057 * src/SDCCglue.c (initialComments),
8058 * src/SDCCmain.c (printVersionInfo): modified to write after
8059 version string the version extension number,
8060 * src/SDCCutil.c: included "version.h"
8061 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8063 * src/SDCCutil.h: added prototype for getBuildNumber
8065 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8066 includeDirsSet, too,
8067 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8068 const char [] is found in function prototype...
8070 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8071 moving to WREG with source is already in WREG,
8072 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8073 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8074 * (aopForSym): stack'ed symbols are partially supported, added
8075 if-clause to support symbols in FARSPACE,
8076 * (sameRegs): added test for AOP_ACC to see if registers are same,
8077 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8078 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8079 * (pic16_popRegFromString): will not allocate a new register if it
8080 doesn't find one by name, bug may have introduced...
8081 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8082 * (genIpush): revived to use pic16 port's stack,
8083 * (genAddrOf): added incomplete case for stack'ed operand,
8084 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8085 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8086 can handle multibyte operands,
8087 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8088 * (pic16initialComments): added message for MPLAB compatibility
8090 * src/pic16/main.h: prototype for pic16_mplab_comp,
8091 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8092 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8093 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8094 because of increased complexity of procedure,
8095 * (_process_pragma): stack pragma changed to format 'stack pos len',
8096 emit symbol '_stack_end' to conform with gplink,
8097 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8098 to search for register,
8099 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8101 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8102 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8103 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8104 case for PO_GPR_REGISTER,
8105 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8106 dies, the new era is ahead !...
8107 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8108 pic16_dynInternalRegs,
8109 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8110 * (pic16_allocDirReg): minor optimizations and bug fixes,
8111 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8113 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8114 load stack and frame pointer with address of 'stack_end' symbol
8116 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8118 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8119 without source code but only variable initializers
8121 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8123 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8124 external are not declared as extern to reduce overhead while linking
8126 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8128 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8130 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8132 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8133 Yee Keat for the patch
8134 * src/SDCCast.c (decorateType): fixed bug #979599
8135 * src/ds390/gen.h: removed local fReturnSizeDS390
8136 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8137 * src/ds390/gen.c (genAnd, genOr, genXor),
8138 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8140 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8142 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8143 add relFilesSet to $3, manipulate $2 to handle linking of object
8144 files without source files in command line,
8145 * device/include/pic16 (all headers): added ID location macros,
8146 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8147 entries for ID location bytes,
8148 * (pic16_assignIdByteValue): NEW,
8149 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8150 added field dumpcalltree to pic16_options_t,
8151 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8152 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8153 emitting rFalseIfx label after check_carry label,
8154 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8155 pic16_emitDIRegs), NEW
8156 * (pic16glue): dump .calltree file when option --calltree found,
8157 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8158 * (_pic16_genAssemblerPreamble): emit ID locations after
8159 configuration registers,
8160 * (pic16_linkCmd): modifications of the link command,
8161 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8162 * (pic16_pCodeInitRegisters): don't init stack registers,
8163 * (pic16_findPrevInstruction): fixed bug,
8164 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8165 bug with immediate registers,
8166 * (buildCallTree): traces stack push and pop,
8167 * (pct2): dump also stack usage for each function,
8168 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8169 * (pic16_allocDirReg): various modifications,
8170 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8173 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8175 * src/pic16/pcode.c: removed buggy double colon
8177 2004-07-01 Borut Razem <borut.razem AT siol.net>
8179 * support/scripts/sdcc.nsi: added include/pic16 to setup
8181 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8183 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8184 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8186 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8187 specific command line arguments. Also added sample lkr script
8188 for placing a variable at a specific memory bank.
8189 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8190 at a specific memory bank,
8191 * (pic16_dump_isection): fixed bug which caused string literals to
8192 be omitted when dumping idata section,
8193 * (pic16_groupRegistersInSection): added code to handle registers
8194 in specific memory banks,
8195 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8196 public, all references are renamed too,
8197 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8199 * (pic16_storeForReturn): added case to handle when dest is WREG,
8200 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8201 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8202 pic16_rel_udata, check to see if that register is marked as being
8203 a member of a specific memory bank,
8204 * (pic16_printIvalCharPtr): added code to add string literals either
8205 to code or the idata sections,
8206 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8207 also accept the 'udata' pragma,
8208 * src/pic16/main.h: new structure types sectName and sectSym
8209 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8210 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8211 * (pic16_findPrevInstruction): fixed, it returned nothing,
8212 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8213 instruction combinations,
8214 * (pic16_FixRegisterBanking): heavily reorganised,
8215 * (pic16_AnalyzeBanking): if generating banksel directives is
8216 disabled, then don't call FixRegisterBanking at all,
8217 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8219 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8221 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8223 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8224 Phuah Yee Keat <yk.phuah AT nestac.com>
8226 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8228 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8229 correctly the IVT even if it is relocated to some other location
8231 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8233 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8234 * device/include/pic16/pic18f2220.h: NEW,
8235 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8236 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8237 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8238 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8239 nodefaultlibs, ivt_loc is the location of the interrupt vector
8240 table, and nodefaultlibs signs that default libraries should not be
8241 linked in link stage,
8242 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8243 according to --ivt-loc argument,
8244 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8245 when pragma stack is found,
8247 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8249 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8250 256 (range check), 257 (do while), 258.a-f (bit banging
8251 f.e. on 3-wire SPI bus)
8253 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8256 variables used exclusively within a loop
8258 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8260 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8262 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8264 * src/SDCClrange.c (computeClash): fixed bug #971834
8266 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8268 * src/mcs51/gen.c (genCmp): fixed bug #975903
8269 * src/hc08/gen.c (operandsEqu),
8270 * src/ds390/gen.c (operandsEqu),
8271 * src/z80/gen.c (operandsEqu),
8272 * src/pic/gen.c (operandsEqu),
8273 * src/pic16/gen.c (operandsEqu),
8274 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8275 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8277 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8279 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8281 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8283 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8284 default case in switch statement,
8285 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8286 to eliminate problem with initialisation of pointers, but problem
8288 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8289 * (emitStaticSegment): removed various lines emitting debug info,
8290 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8291 added processor registers for utilizing EEPROM,
8292 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8293 configurable and set 8
8295 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8297 * .version: increased version number to 2.4.2,
8299 Cumulative patch for pic16 port
8300 * src/pic16/device.c: changed scheme to dump initial values for
8301 variables in idata segment, all print_idata* functions were removed,
8302 now the pic16_printIval* will be called,
8303 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8304 * _pic16_printPointerType, pic16_printPointerType,
8305 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8306 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8307 NEW, similar to the respective functions in SDCCglue.c,
8308 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8309 way, emitting hex bytes,
8310 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8312 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8314 * src/avr/ralloc.c (serialRegAssign),
8315 * src/xa51/ralloc.c (serialRegAssign),
8316 * src/pic/ralloc.c (serialRegAssign),
8317 * src/pic16/ralloc.c (serialRegAssign),
8318 * src/hc08/ralloc.c (serialRegAssign),
8319 * src/z80/ralloc.c (serialRegAssign),
8320 * src/ds390/ralloc.c (serialRegAssign),
8321 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8323 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8325 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8326 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8328 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8330 Cumulative patch for pic16 port:
8331 * src/pic16/device.h (typedef PIC16_device) modified fields for
8332 defining microcontrollers,
8333 * src/pic16/device.c: added new info for all devices in Pics16 array,
8334 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8335 to be optimised out by the pCode optimiser,
8336 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8337 specially, bug reported by G.M. Gallant,
8338 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8339 as force'd so that cannot be optimised out by pCode optimiser,
8340 * src/pic16/pcode.c,
8341 * src/pic16/pcodepeeph.c,
8342 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8343 they are disabled by default, but can be enabled explicit with
8344 command argument --denable-peeps, for testing,
8345 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8346 --pomit-ivt in COMPILE_FLAGS
8348 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8350 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8353 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8355 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8357 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8359 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8360 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8362 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8364 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8365 would only assign 0x300001 register.
8367 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8369 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8370 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8372 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8374 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8376 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8377 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8378 added peephole 254 (left shift), 255 (jump table)
8380 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8382 * device/lib/Makefile.in: removed comment line with model-pic16,
8383 * (target port-specific-objects-pic16): the libraries and objects
8384 are copied to the build directory form the device/lib/pic16/bin
8387 Cumulative patch concerning pic16 port:
8388 * library directory has been re-organized,
8389 * added support for PIC18F1220,
8390 * added headers and library sources for chips 18f1220,18f6520,
8391 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8393 * configuration registers setting has changed, now each supported
8394 device has a complete description of the registers it uses,
8395 * all initialisations are moved to idata sections, these section
8396 can be absolute or relocatable,
8397 * fixed initialisation of codespace variables,
8398 * fixed warning about PCLATU and gpsim,
8399 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8400 * (genAssign): use table reads when assigning from variables in codespace,
8401 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8402 char/int variables placed in codespace,
8403 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8404 registers set in .asm file, no need for --pomit-config-words anymore,
8405 * (pic16glue): some 8051 legacy segments are commented out
8406 (to be removed completely),
8407 * added support for alternative assembler and linker with --asm=
8408 and --link= command line arguments,
8409 * peepholes are disabled automatically in the port, no need to
8410 specify on command line,
8411 * port supports natively char/int/long multiplication, but converts
8412 all divisions to support functions,
8413 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8414 to the file set in variable $2,
8415 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8416 strings in ASCII format and not in hex,
8417 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8418 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8419 allocate proper register if iCodes aren't temporary,
8421 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8423 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8425 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8427 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8430 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8433 computed address is reused
8434 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8435 multi-byte bitfields
8437 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * src/z80/gen.c: (genArrayInit): must check for pointers too
8441 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8443 * support/regression/tests/zeropad.c: never meant to commit the
8444 nestedstruct test: removed, added check for GCC version
8446 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8448 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8449 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8450 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8451 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8452 bugs 928906 and 954082 half-empty initializers
8454 * src/SDCCsymt.c (getAllocSize): added for above fix
8455 * src/z80/gen.c (genArrayInit): fixed bug 741044
8456 * support/regression/tests/zeropad.c: added tests
8458 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8460 * src/pic16/device.c (pic16_dump_section): corrected bug which
8461 caused some symbols of the libraries to be misplaced
8463 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8466 * src/pic16/ralloc.h,
8467 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8468 to fix conflict with pic port
8470 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8472 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8473 externs configuration variables,
8474 * src/pic16/ralloc.h,
8475 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8476 prototype in header, commented out some debug messages
8478 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8482 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8483 for gpasm COFF object generation. Thanks to D. Hawkins for
8486 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8489 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8490 Brock for spotting this)
8491 * src/ds390/gen.c (genEndFunction),
8492 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8493 interrupt handler and critical. Disable push/pop optimizations when
8494 peephole optimizations disabled.
8496 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8498 Updated pic16 library sources and headers.
8499 * device/lib/pic16/pic18f*/ ,
8500 * device/include/pic16/*.h: modified to handle structured SFR
8503 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8505 * src/port.h (PORT structure): added hook initPaths, now each
8506 port can declare its own default search paths,
8507 which can been seen with the --print-search-dirs option,
8508 see pic16 port for example,
8509 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8510 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8511 * (doPrintSearchDirs): NEW, replaces in a central manner the
8512 printing of search dirs which was split in set*Paths functions,
8513 * (main): added call to port->initPaths and doPrintSearchDirs,
8518 * src/izt/tlcs900h.c,
8521 * src/pic16/main.c: modified port structures to reflect addition of
8524 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8525 * (pic16_dump_section): for registers in same address reserve memory once,
8526 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8528 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8529 result is greater in size than right or left,
8530 * (pic16_genUMult8X8_8): there are some cases where the result can
8531 be 16 bits size, so handle these,
8532 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8533 * (pic16_outBitC): modified to emit pcodes,
8534 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8536 * (genDivOneByte): implemented algorithm to divide 8-bits,
8537 * (genCmp): uncommented goto, but issues still exist,
8538 * (genAnd): fixed a bug with variables >8bits,
8539 * (genPackBits): optimization added that uses BCF/BSF to change a
8541 * (genAssign): fixed bug when assigning floating point literals,
8542 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8543 __sdcc_gsinit_startup label,
8544 * src/pic16/main.c (_pic16_init): removed search directory
8546 * (_pic16_initPaths): NEW, used to initialise search directories,
8547 * (_hasNativeMulFor): support functions for all except char/int
8548 multiplication, and char division,
8549 * (PIC16_port struct): modified entry for native mul support,
8550 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8552 * (buildCallTree): call to register_usage is ifdef'ed out,
8554 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8556 * device/include/string.h: applied Stas Sergeev's patch to make this
8557 header file compatible with the preprocessor -Wundef option
8558 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8559 failure (fixes bug #941458)
8561 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8563 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8564 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8565 that the variable, not the function, should be static
8566 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8567 to be consistent with non-literal case
8569 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * src/SDCCast.c (isConformingBody): fixed bug #949967
8572 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8573 convilong): fixed bug #952086
8575 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8577 * src/SDCCmem.c (allocVariables): fixed bug #955321
8579 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8581 * src/hc08/main.c (_hc08_genAssemblerEnd),
8582 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8583 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8584 completely eliminated the use of a temporary file
8585 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8586 when more than one file linked
8587 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8589 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8591 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8592 which fixes bug #543481
8593 * support/regression/tests/bug-751703.c: fixed comments left from a
8595 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8596 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8597 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8599 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8600 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8601 are now changed to underscores in moduleName
8603 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8605 * as/mcs51/lkmem.c: better fix for bug #954173
8607 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8608 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8610 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8611 * device/include/c8051f000.h,
8612 * device/include/c8051f120.h,
8613 * device/include/c8051f300.h,
8614 * device/include/c8051f310.h,
8615 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8618 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8620 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8621 and mailing lists, doc'ed --no-peep-comments, removed reference
8622 to knoppix (newest version has no LyX/LaTeX), other minor changes
8623 * src/SDCCglue.c (glue): save 2 bytes stack space with
8624 option --main-return. The ljmp could probably be avoided too
8626 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8628 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8630 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8632 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8633 * src/SDCCopt.c (isLocalWithoutDef),
8634 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8635 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8636 (credit to Maarten Brock for patch #949363, on which this is based)
8637 * support/regression/tests/bug-751703.c: some test cases of extern used
8638 within inner scopes.
8640 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8642 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8644 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8646 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8647 dwWriteLabel): fix to create valid debugger symbols even when
8648 the module name has non-alphanumeric symbols in it
8649 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8650 when a variable's allocation has been optimized away
8653 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8655 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8657 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8659 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8661 * src/z80/gen.c (z80_emitDebuggerSymbol),
8663 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8665 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8667 * src/avr/gen.c (avr_emitDebuggerSymbol),
8669 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8671 * src/SDCCdebug.c (emitDebuggerSymbol),
8673 * src/port.h: added a debugger struct to the port struct. Added a
8674 callback for defining debugger symbols
8676 * src/SDCCast.c (createLabel),
8677 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8680 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8681 iCode back to the ast for the function
8683 * src/hc08/ralloc.c (hc08_assignRegisters),
8684 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8685 unneeded fields from the regs struct.
8686 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8687 pushReg() & pullReg() functions instead of emitcode()
8689 * src/hc08/gen.c (genLabel, genhc08Code),
8690 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8692 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8695 * src/hc08/gen.c (genEndFunction, genhc08Code),
8697 * src/mcs51/gen.c (genEndFunction, gen51Code),
8699 * src/ds390/gen.c (genEndFunction, gen390Code),
8701 * src/z80/gen.c (genEndFunction, genZ80Code),
8704 * src/pic/gen.c (genEndFunction, genpic14Code),
8706 * src/pic16/gen.c (genEndFunction, genpic16Code),
8708 * src/avr/gen.c (genEndFunction, genAVRCode),
8710 * src/xa51/gen.c (genEndFunction, genXA51Code),
8712 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8713 specific code to cdbFile.c and out of the backend code generators
8715 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8716 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8717 starting address is now 0
8721 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8722 assembler directive for DWARF support
8723 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8727 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8729 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8731 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8732 and inappropriate peephole optimization in jump tables
8734 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8737 * src/SDCCglue.c: sdccopt works for the hc08 port now
8739 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8741 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8743 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8745 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8747 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8749 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8753 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8754 comments from the peephole optimizer replacement rules
8755 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8757 * src/SDCCcse.c (updateSpillLocation),
8758 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8760 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8761 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8762 objects far pointers
8764 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/SDCCsymt.h: a missing part of my last change
8767 * src/pic/ralloc.c (regTypeNum),
8768 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8770 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/SDCCicode.c (aggrToPtrDclType),
8775 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8776 ptrPseudoSymConvert),
8777 * src/pic/ralloc.c (regTypeNum),
8778 * src/pic16/ralloc.c (regTypeNum),
8779 * src/hc08/ralloc.c (regTypeNum),
8780 * src/ds390/ralloc.c (regTypeNum),
8781 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8782 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8784 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8786 * link/z80/lkmain.c (afile),
8787 * as/hc08/lkmain.c (afile),
8788 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8789 prevent a pointer problem when a filename has no directory and
8790 no extension specified.
8792 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8794 * link/z80/lkmain.c (afile): allow periods in directory names
8795 * link/z80/lkmain.c (afile),
8796 * as/mcs51/lkmain.c (afile),
8797 * as/hc08/lkmain.c (afile): allow linker script file to have an
8798 extension other than ".lnk"
8799 * link/z80/lklex.c (getfid),
8800 * link/z80/lkmain.c (parse),
8801 * as/mcs51/lklex.c (getfid),
8802 * as/mcs51/lkmain.c (parse),
8803 * as/hc08/lklex.c (getfid),
8804 * as/hc08/lkmain.c (parse): Support comments in the linker script
8805 file on lines by themselves and after filenames
8807 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8809 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8811 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8813 * src/z80/peeph-z80.def: removed some peephole rules that don't
8814 work with multibyte arithmetic (fixed bug #937126)
8815 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8816 to registers and not global variables
8817 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8818 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8819 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8820 checking for assignments not internally generated (fixed bug #931895)
8821 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8822 structure member (fixed bug #930072)
8824 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8826 * src/SDCCmain.c (linkEdit),
8827 * src/hc08/main.c (_hc08_parseOptions),
8828 * as/hc08/Makefile.in,
8832 * as/hc08/lkrloc.c (relr, rele),
8833 * as/hc08/lkarea.c (lnkarea)
8834 * as/hc08/lkmain.c (afile, parse),
8835 * as/hc08/lkelf.c: support for ELF output
8836 * as/hc08/lks19.c (s19),
8837 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8839 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8841 * as/mcs51/lkihx.c: Fixed bug #899105.
8843 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8845 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8846 .dsp files from Unix to DOS.
8848 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8850 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8851 function pointers; we have been compliant for several months now.
8852 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8853 change that was accidently commented out
8854 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8855 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8858 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * src/hc08/gen.c: output of all of the internal debugging information
8861 is now controlled by the D() macro; it is disabled by default
8863 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8866 harder to keep the same registers during a CAST iCode
8867 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8868 long via int can be done in a single cast, if the signedness is
8870 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8871 putchar() in tinibios.c in ds390's library
8873 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8875 * src/SDCCast.c (decorateType): fixed bug #898889,
8876 cast result of a literal complement too
8877 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8878 fixed check for bitfields
8880 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8882 * src/SDCCicode.c (geniCodeLogic): made it static,
8883 (geniCodeLogicAndOr): added in order to fix bug #905492,
8884 (ast2iCode): fixed bug #905492
8885 * support/regression/tests/bug-905492.c: added
8886 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8887 (processParms): fixed bug #927659: don't copy parms, this will clear
8889 * support/regression/tests/bug-927659.c: added
8891 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8893 * src/SDCCast.c (addCast): don't cast float to char
8894 * device/lib/libsdcc.lib: added _memmove
8896 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8898 * device/lib/large/Makefile: fixed parallel execution by
8899 replacing `make` by `$(MAKE)`
8901 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8903 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8904 offsets (fixes bug #923936)
8906 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8908 * device/lib/small/Makefile: fixed parallel execution by
8909 replacing `make` by `$(MAKE)`
8911 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8913 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8915 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8917 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8918 * src/regression/Makefile: Regression test was not running.
8920 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8922 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8923 complement if possible
8924 * src/SDCCval.c (valComplement),
8925 * src/SDCCicode.c (operandOperation): fixed complement of literal
8926 * support/regression/tests/onebyte.c (testComplement): added
8928 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8930 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8931 return an optimized tree; actually replace actParm with the new tree
8932 * src/SDCCast.h: added some parantheses to remove side effects
8933 * support/regression/tests/bug-920866.c
8935 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8936 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8937 Bit operands were not being handled properly in the pic14 port.
8938 (now src/regression/add.c passes again).
8940 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/SDCC.y (labeled_statement): case and default no longer require
8943 a following statement (RFE #893037)
8945 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8947 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8948 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8949 disabled (fixes bug #916294)
8950 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8951 "mov a,acc"; patch provided by Lenny Story
8952 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8954 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8956 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8958 * src/ds390/gen.c (genFunction, genEndFunction),
8959 * src/ds390/ralloc.c (ds390_assignRegisters),
8960 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8961 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8962 pushed if there are parameters passed on the stack. Also, a cleaner
8963 way to decide if r0/r1 should be pushed/popped. (Together they fix
8966 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * device/lib/mcs51/crtpagesfr.asm,
8970 * device/lib/mcs51/crtxinit.asm,
8971 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8972 to avoid confusion with Si Lab's SFRPAGE register.
8974 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/SDCCglue.c (emitMaps): allow public sfr variables
8977 * src/SDCCglue.c (initialComments): include compiler build date
8978 with compiler version and put the timestamp of the generated
8979 assembly file on a serperate line to be less confusing.
8980 * src/port.h: added genInitStartup hook
8987 * src/z80/main.c: genInitStartup initialize as NULL (default to
8988 historical behaviour)
8989 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8990 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8991 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8992 library instead of hard coding it into the compiler.
8993 * support/regression/ports/mcs51-stack-auto/spec.mk,
8994 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8995 * device/lib/mcs51/Makefile,
8996 * device/lib/small/Makefile,
8997 * device/lib/large/Makefile,
8998 * device/lib/mcs51/crtpagesfr.asm,
8999 * device/lib/mcs51/crtstart.asm,
9000 * device/lib/mcs51/crtxclear.asm,
9001 * device/lib/mcs51/crtxinit.asm,
9002 * device/lib/mcs51/crtclear.asm,
9003 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9004 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9005 and into user configurable files.
9006 * device/lib/clean.mk: clean mcs51 directory too
9007 * support/regression/tests/longlit.c: added static to T1 declaration
9008 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9009 accesses in the initialization code
9011 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9014 OSCTRIMVAL as noted in bug #916008
9016 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9019 in loops with multiple exits (reported as incorrect registers
9020 used by Martin Helmling in Sdcc-user list)
9022 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9024 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9025 made ds390 register extensions look less like error messages
9027 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9030 reported by Adam Wozniak in Sdcc-user list
9032 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9034 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9035 arithmetic optimizations, added debug output
9037 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9039 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9040 * sdcc.spec: updated and split sdcc into 3 rpms
9041 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9042 needed for literals of LEFT_OP and '+'
9043 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9044 introduced RESULT_TYPE_NOPROM
9045 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9047 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9048 limited promotion to int only for '*'
9049 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9051 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9053 * src/pic16/gen.c (genSkip),
9054 (genc16bit2lit), (gencjneshort): commented out
9055 (is_LitOp): new helper function, checks operand type
9056 (genCmpEq): rewritten
9058 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9060 * support/regression/tests/bug-908454.c: added
9062 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9064 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9065 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9066 (geniCodeCast): cosmetic, don't preserve bit storage class
9067 (geniCodeLeftShift): added promotion
9068 (geniCodeLogic): fixed regression
9069 * src/SDCCsymt.c (computeTypeOr): accept bits too
9070 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9072 2004-03-07 Borut Razem <borut.razem AT siol.net>
9074 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9076 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9078 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9079 version of pic16_genPackRegisters which does not check if ic is a
9081 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9082 function cause string1.c regression test fails
9084 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9086 * sim/ucsim/configure.in,
9087 * sim/ucsim/configure,
9088 * sim/ucsim/doc/Makefile.in: use docdir
9089 * src/SDCC.y: fixed sbit atrributes
9090 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9091 * src/SDCCast.c (decorateType): |^& need special promotion handling
9093 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9094 * src/SDCCsymt.h (computeType),
9095 * src/SDCCicode.c: computeType() needs op
9096 * src/SDCCsymt.c (checkTypeSanity),
9097 * doc/sddman.lyx: "plain" bitfields are unsigned
9098 * src/SDCCsymt.c (computeTypeOr): added
9099 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9101 * src/SDCCval.c (val*): computeType() needs op
9102 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9103 * support/regression/tests/onebyte.c: added tests for |^&
9105 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9107 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9108 for writing icode into asm output.
9110 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9112 * src/pic16/device.c: added some debug lines enabled
9113 with macro DEBUG_CHECK,
9114 * src/pic16/genarith.c: more debug in genPlus,
9115 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9116 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9117 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9118 * (aopForSym): onStack symbols are re-placed in data memspace,
9119 and onStack flag is cleared,
9120 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9121 copy temporary pcodeop,
9122 * (genPcall): added warning for not updating PCLATU,
9123 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9124 always true for pic16 port,
9125 * (genMultOneWord): NEW, supports integer multiplication,
9126 * (genMult): modified to call genMultOneWord,
9127 * (ifxForOp): added warning when return NULL,
9128 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9129 flag is set before call to operandFromSymbol for implicit
9131 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9132 options.intlong_rent are set by default,
9133 * (_hasNativeMulFor): modified to allow port generation of integer
9135 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9136 set regtype to REG_SFR for all registers, restricting seting the
9137 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9139 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9141 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9142 more than 500 times in the regression tests
9144 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * support/Util/SDCCerr.h,
9147 * support/Util/SDCCerr.c,
9148 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9150 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9151 for symbol conflicts.
9152 * support/valdiags/tests/enum.c,
9153 * support/valdiags/tests/tentdecl.c,
9154 * support/valdiags/tests/struct.c: expect possible error messages
9155 referring to original symbol definitions.
9156 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9158 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9160 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9162 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9164 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9166 * src/pic16/ralloc.c (newReg): fixed bug #908929
9168 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9170 * src/ds390/gen.c: added missing #include "main.h"
9172 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9174 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9175 checking if symbol is already in set,
9176 * src/pic16/device.h: prototype for checkAddSym,
9177 * src/pic16/gen.c: (_G): added entry interruptvector,
9178 * (assignResultValue): removed some commented out lines,
9179 * (genFunction): check for ISR via sym->type, absolute section for
9180 interrupt code is created via a new pBlock, the goto instruction is
9181 placed now correctly at the interrupt vector position, changed all
9182 references from ivec to _G.interruptvector,
9183 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9184 is the interrupt is a high priority one, same for return from ISR,
9185 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9186 externs to calls of checkAddSym,
9187 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9188 pic16_pcode_verbose flag is set,
9189 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9190 * src/pic16/pcoderegs.c: message about how many registers are saved
9191 will only be emitted if pic16_pcode_verbose flag is set,
9193 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/ds390/ralloc.h,
9196 * src/ds390/ralloc.c (ds390_regWithIdx),
9197 * src/ds390/gen.c (emitcode),
9199 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9200 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9201 ds390operandCompare, getRegsRead, getRegsWritten,
9202 initializeAsmLineNode): customized instruction size calculation for
9203 ds390, started basis for some register optimizations
9204 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9205 corresponding assembly output
9206 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9207 missing push/pop of r0/r1. Optimized push/pops
9209 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * src/mcs51/main.c (instructionSize): fixed ACALL size
9212 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9214 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9216 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9217 the sorting of rlist with NULL elements
9218 * (print_idataType, print_idata): NEW to create idata sections
9219 * src/pic16/device.h: idataSymSet new variable
9220 * src/pic16/gen.c (genFunction): fixed some bugs in string
9221 comparing, improved the absolute section creation for ISRs,
9222 added FSR0L/FSR0H in registers that are saved in an ISR,
9223 * (genInline): fixed the processing of inline snippets,
9224 now they undergo no process by the peephole optimizer
9225 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9226 are placed in idataSymSet,
9227 * (pic16emitStaticSeg): extern symbols are added in externs,
9228 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9229 switching when aboslute variables are placed in access bank memory
9230 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9231 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9232 commented out with #if,
9233 * (pic16_packRegisters): reintroduce the check for CAST because some
9234 symbols are not correctly handled,
9235 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9236 pCodeInstruction instead of pCode,
9237 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9238 pCodeAsmDir definition,
9239 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9240 directive, then the argument directive is emitted without the leading
9241 tab, hack for inline labels which must be in the first column,
9242 * (compareLabel,pic16_findNextInstruction),
9243 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9244 * (insertBankSwitch): modified for the new pCodeAsmDir,
9246 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9247 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9249 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9251 * (pushSide): commented out with #if,
9252 * (assignResultValue): fixed some typos in saving
9254 * (genPcall): FIXED and sync'ed with genCall,
9255 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9256 * (genNearPointerGet): fixed to handle some more cases,
9257 implementation scheme via table reads,
9258 * (genConstPointerGet): modified to access code memory correct,
9259 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9260 and improved to handle some cases
9261 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9262 instead of "RETLW" for init data
9263 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9264 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9265 variables are placed in access bank memory (<0x80 and >=0xf80),
9266 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9267 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9268 TBLWT_POSTDEC,TBLWT_PREINC
9269 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9270 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9272 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9273 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9274 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9275 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9277 2004-02-29 Borut Razem <borut.razem AT siol.net>
9279 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9280 support/Util/findme.h, support/Util/system.h: enhance binary relative
9281 search for lib and include by using findProgramPath()
9283 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/SDCCpeeph.c (pcDistance),
9288 * src/mcs51/ralloc.h,
9289 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9291 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9292 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9293 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9294 size calculation port specific, started basis for some register
9296 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9297 missing push/pop of r0/r1. Optimized push/pops
9298 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9299 * device/lib/_modsint.c (_modsint),
9300 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9301 and stack version so regression tests pass
9303 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9305 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9306 * src/SDCCast.c (decorateType): catch another small optimization
9308 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9309 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9310 modified to finally use computeType() all over SDCC,
9311 see Feature Request #877103
9312 * src/SDCCval.h: cosmetic
9313 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9314 valCompare(); regression tested in muldiv.c
9315 * support/regression/tests/muldiv.c (testMod): mod sign follows
9318 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9320 * src/SDCCast.c (decorateType): fixed bug #902362
9321 * doc/INSTALL.txt: fixed install instructions for win32
9323 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9325 * device/include/Makefile.in (install): fixed by replacing spaces
9328 * doc/INSTALL.txt: updated for release
9329 * doc/sdccman.lyx: added warning for --xstack being buggy
9331 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9333 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9334 to eliminate build warnings.
9335 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9337 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9338 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9340 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9341 removed -penable-stack, added comment for stack pragma, added
9342 warning for not initializing the stack/frame registers, removed
9343 comment at interrupts section
9345 Stack is made permanent, there is no ability to disable stack usage.
9346 * src/pic16/device.h,
9347 * src/pic16/device.c: removed all references to USE_STACK macro,
9348 * src/pic16/device.c (pic16_dump_section): when no elements in
9349 rlist, free rlist before return,
9350 * (pic16_dump_int_registers): NEW, internal registers are a new set
9351 of general purpose registers reused by each function,
9352 * (checkAddReg): returns 1 if registers is added to set,
9353 * (pic16_groupRegistersInSection): when a registers is of type
9354 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9355 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9356 SRCASECMP macro is moved here from device.c
9357 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9358 PO_PCLATU, PO_PRODL, PO_PRODH,
9359 * (pic16_pCodeOpType, genMinus,
9360 changed compares to "a" register, with AOP_ACC,
9361 * (pic16_genPlus): fixed some bugs and indented properly,
9362 * (pic16_addSign): changed size to size+offset in the MOVWF
9364 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9365 multiply 8-bit operand by literal, result is 8-bit,
9366 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9367 multiply 2 8-bit operand, result is 8-bit,
9368 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9370 * src/pic16/gen.c: changed accUse to contain WREG only,
9371 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9372 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9373 true, do not use immediate addressing any more unless sym is a
9374 pointer in codespace,
9375 * (aopForRemat): do not use immediate addressing when symbol not in
9376 codespace and when symbol's address is requested,
9377 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9379 * (aopGet): added case for AOP_ACC and don't return "accumulator
9380 bug" but WREG instead,
9381 * (popGetTempReg): pushes contents of temporary register in stack,
9382 * (popReleaseTempReg): pops contents of temporary register from
9383 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9384 * (pic16_popGet): separated case AOP_ACC to return register WREG
9385 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9386 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9387 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9388 the use of immediate pointers to certain cases only.
9390 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9391 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9392 * (assignResultValue, genCall, genRet): modified to use the new
9393 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9394 genPcall is still broken,
9395 * (genFunction): added code to create 'A' type pBlocks when
9396 interrupt functions are generated, code not extensively tested yet,
9397 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9398 * (genEndFunction): modified so ISRs pop stored registers from stack,
9399 * (genMultOneByte): cleanup,
9400 * (AccRsh): added flag andmask, to and result with appropriate mask,
9401 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9402 * (genDataPointerGet): fixed and reenabled its use,
9403 * (genNearDataPointerGet): bugs fixed,
9404 * (genDataPointerSet): bugs fixed,
9405 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9406 pic16_DumpSymbol, pic16_DumpOp,
9407 * src/pic16/genutils.h: function prototypes for the above functions,
9408 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9410 * (pic16emitRegularMap): many many many improvements, but needs a
9412 * src/pic16/main.c: enable_stack in pic16_options is removed,
9413 * (_pic16_parseOptions): removed command line options -penable-stack,
9414 * (_process_pragma): emit stack symbol only when stack pragma is
9416 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9417 redirected to FSR0L/FSR0H pair,
9418 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9419 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9420 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9422 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9423 * (dumpPicOptype): NEW,
9424 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9425 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9426 with movff instruction,
9427 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9428 added pic16_int_regs, some packRegsFor* functions are commented out,
9429 because produce errors,
9430 * src/pic16/NOTES: minor modifications
9432 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9434 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9435 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9437 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9438 * as/mcs51/lkaomf51.c: fixed bug #895763
9440 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9442 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9444 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * doc/sdccman.lyx: added details about the HC08 storage classes and
9447 interrupts, fixed the register usage info for z80 & gbz80
9449 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9451 * doc/sdccman.lyx: added more pic16 port documentation
9452 * device/include/pic16/: added header pic18fregs.h
9454 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9456 * doc/sdccman.lyx: added Vangelis' contribution
9458 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9460 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9461 extend to the next CALL or PCALL, not just to the next CALL.
9463 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9465 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9467 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9470 bug #895752 and a better fix for bug #716790
9472 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9476 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9478 * doc/sdccman.lyx: minor changes, minor changed
9480 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9482 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9483 which can't handle SDCC_NEWONEBYTEOPS,
9484 (geniCodeMultiply): removed conversion from mult to shift for pic14
9487 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9491 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9492 thus fixing bug #895406
9494 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9496 * device/lib/_modsint.c,
9497 * device/lib/_modslong.c: sign follows divisor only
9498 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9499 signs or signedness can be ignored
9500 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9501 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9502 added optimization for IFX,
9503 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9505 reenabled optimization for IFX, which was removed on 2004-01-11
9506 * src/SDCCast.h: added return type IFX
9507 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9508 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9509 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9510 SDCC_OLDONEBYTEOPS selects the old behaviour
9511 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9512 changed again and commented promotion rule
9513 * src/SDCCval.c (valDiv): promotion no longer necessary
9514 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9515 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9517 * support/regression/tests/onebyte.c: added
9519 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9521 * gen.c (genInline): reverted to old code for assemnling inline
9522 code because of bug reported James Chadd
9524 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9526 * ralloc.h: missing declarations from previous patch,
9527 seems that patch for ralloc.h was never applied, fixed
9529 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9530 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9534 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9535 indirect addressing. Marked FSR0 as deprecated
9536 * gen.c (pointerCode): commented out, not needed now
9537 (pic16_popGet2p): new MOVFF helper function
9539 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9540 (shiftRLong): removed duplicate debugging info
9542 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/ds390/gen.c (genNearPointerGet),
9545 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9546 optimization with bits, but not bitfields.
9547 * src/ds390/ralloc.c (packRegisters),
9548 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9550 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9552 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9554 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * src/SDCCicode.c (operandFromSymbol),
9558 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9559 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9560 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9561 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9562 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9563 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9565 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9566 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9567 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9568 * src/SDCCsymt.c (newSymbol),
9569 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9572 * src/SDCCval.c (newiList): fixed bug #885705
9574 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9576 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9577 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9579 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9581 * device/include/c8051f120.h,
9582 * device/include/c8051f300.h,
9583 * device/include/c8051f310.h: added/updated header files for Silicon
9584 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9585 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9586 in new section Submitting patches
9588 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9590 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9591 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9592 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9594 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9595 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9596 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9598 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9599 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9600 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9602 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9603 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9604 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9605 genGenPointerSet): fixed bug #892400
9606 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9607 to eliminate build warnings.
9608 * src/SDCCast.c (processParms),
9609 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9611 * support/valdiag/valdiag.py: added GCC to the list of defines active
9612 when compiling with gcc
9614 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9616 * support/Util/SDCCerr.h,
9617 * support/Util/SDCCerr.c,
9618 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9619 with an incomplete type (fixed bug #883734)
9620 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9622 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9624 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9626 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/SDCCast.c (decorateType),
9629 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9630 function pointer implementation
9631 * support/regression/tests/funptrs.c: added tests to verify both forms
9632 of function pointers work correctly. Added tests to verify parameters
9633 are passed in the correct order.
9635 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9637 * device.c (regCompare): registers are sorted by ascending
9638 address and increasing size,
9639 * main.c (_pic16_finaliseOptions): removed the declaration
9640 of compiler macro MCU. Now a macro of the format pic18fxxxx
9641 will be defined from the command line
9643 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9644 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9646 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9647 PCOP_RLCF was overwritten!
9648 * gen.c (genSkip): commented out calls to pic16_emitcode,
9649 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9651 * (genRRC): added debugging info,
9652 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9653 overwritten while shifting,
9654 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9655 overwritten while shifting,
9658 * (shiftLLeftOrResult),
9659 * (shiftRLeftOrResult),
9661 * (shiftLLong): Implemented with pic16_emitpcode
9662 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9663 * (genLeftShift): Fixed bug, operand for shift by variable always
9664 was "and"ed with 0x0f,
9665 * (genLeftShiftLiteral),
9667 * (genRightShiftLiteral): added debugging info,
9668 * (genrshFour): added comment,
9669 * (genRightShift): determined signedness from operand "left"
9672 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/SDCCicode.c (geniCodeParms),
9675 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9676 function pointers, fixed function pointer bugs #861242 and #861896
9678 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9680 * device/include/c8051f000.h,
9681 * device/include/c8051f120.h,
9682 * device/include/c8051f300.h: added header files for Silicon
9683 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9685 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9687 * src/SDCCast.c (processParams): added new type flow and restructured
9688 (gatherAutoInit): added new type flow
9689 (addCast): cosmetic changes
9690 (getLeftResultType): added new type flow for array indices, patch
9691 provided by Stas, see FR #877103
9692 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9693 array index patch by Stas
9694 * src/SDCCast.h: added prototype getResultTypeFromType()
9696 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9697 * src/pic/glue.c (pic14emitStaticSeg),
9698 * src/pic16/glue.c (pic16emitStaticSeg),
9699 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9700 for initialization of symbols
9701 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9702 * support/Util/SDCCerr.h:
9703 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9704 * .version: bumped version number to 2.3.8
9705 * device/include/Makefile.in (install),
9706 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9709 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9711 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9712 Slade Rich fixed an optimization bug
9713 * src/pic/pcodepeep.c,
9714 * src/pic/pcoderegs.c
9715 * doc/Makefile (install): added test for directory
9717 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9720 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9721 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9722 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9723 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9724 * as/mcs51/asexpr.c (term),
9725 * as/hc08/asexpr.c (term): fixed bug #887146
9727 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9729 * src/z80/gen.c (genMult): handle single byte result product
9730 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9731 DUMMY_READ_VOLATILE (fixed bug #886367)
9733 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9735 * support/regression/tests/libmullong.c: fixed logic, on little endian
9736 hosts we ended without a mullong_wrapper()
9738 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9741 virus/worm forged address usage.
9743 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9745 Fixed promotion, it should be done on AST level:
9746 * src/SDCCast.c (addCast): added promotion to int
9747 (decorateType): updated call to upCast()
9748 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9749 usualUnaryConversions()
9751 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9753 * support/regression/tests/literalop.c (mulWrapper): Added a
9754 wrapper to remove integer overflow warnings.
9756 * support/regression/tests/float_trans.c: Made work on host.
9758 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9761 * support/regression/generate-cases.py (main): Changed from inline
9764 * doc/Makefile (install): Changed to depth first to get rid of
9765 missing directory install warning.
9767 * as/Makefile (install-doc): Made work on Mac.
9769 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9771 * src/SDCCast.c: added an additional type flow in decorateType() of
9772 opposite direction, see feature request #860006; it's enabled at runtime
9773 by setting the environment variable SDCC_NEWTYPEFLOW
9774 * src/SDCCast.h: changed prototype of decorateType()
9775 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9776 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9777 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9778 see feature request #877103
9779 * src/SDCCval.c: updated call of decorateType()
9780 (valBitwise): fixed bug #882876
9781 (valMinus): added promotion
9782 (valLogicAndOr): result is unsigned
9783 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9784 * src/SDCCsymt.c (computeType),
9785 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9786 must not cause an unsigned operation
9787 * src/pic/glue (pic14emitRegularMap),
9788 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9790 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9792 * src/pic/pcode.c (PCodeID): commented out left over debug code
9794 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9796 * support/valdiag/tests/overflow.c: added shift tests
9804 * src/pic/pcodepeep.c,
9805 * src/pic/pcoderegs.c,
9807 * src/pic/ralloc.h: applied patch from Slade Rich;
9808 added support for multiple code pages and multiple RAM banks on the
9809 PIC 14 port. The ASM files now no longer simply assume all the
9810 code / RAM are in the same page / bank. This means the linker can
9811 safely allocate code/RAM of separate ASM files to different pages/banks.
9812 * doc/sdccman.lyx: added Slade's tips
9813 * src/mcs51/peeph.def: fixed bug #880768
9815 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9818 * src/SDCCast.c (decorateType): fixed bug #880197
9820 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9822 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9825 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9826 strtof is not part of C89 and isn't included with Mac OS X.
9828 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9831 shiftL2Left2Result): fixed bug #879326
9832 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9833 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9834 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9835 address fetch for clr instruction
9836 * device/lib/hc08/_mulint.c: created optimized assembly version
9837 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9839 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9841 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9842 proposed in FR #877103
9844 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9846 * src/SDCCval.c (cheapestVal): added missing checks
9847 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9848 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9850 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9852 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9855 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9857 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9858 loaded with the linker search paths (-L arguments) and the libraries
9859 to be linked with the current source (-l arguments). Changes
9860 currently will affect only the pic16 port.
9861 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9862 include path the port specific paths and port specific libraries,
9863 * gplink command now contains the $3 argument,
9864 * src/pic16/device.h,
9865 * src/pic16/device.c,: structure PIC_device is made public and
9866 renamed to PIC16_device, the same for variable Pics which is renamed
9867 to Pics16. Updated all references to them.
9868 * src/pic16/glue.c (pic16glue): corrected bug with code
9869 initialization which bypassed the variable initializations block.
9871 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9872 COMPILE_FLAGS and added the --nostdinc option
9874 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * device/include/mc68hc908jb8.h: Register defs for another member
9877 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9879 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9881 Documenting changes from previous commits.
9882 * configure.in (version 1.56),
9883 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9884 when generating output files to configure the pic16 library,
9885 but now I've commented it out, since gputils aren't installed in the
9886 SF compile farm, so library won't compile
9888 * device/lib/Makefile.in (version 1.56): initially I've added in
9889 target 'all' the prerequestive 'model-pic16' so it compiled the
9890 pic16 library, but now I've commented it out for the same reasons
9892 * added targets 'model-pic16' and 'objects-pic16' to compile the
9894 * added target 'port-specific-objects-pic16' to handle the
9895 generated libraries and copy them into the build/ directory
9896 * added target 'clean-intermediate-pic16' to clean intermediate
9897 files into pic16 directory
9898 * in target 'installdirs' added line to create directory pic16 in
9899 the installation path
9901 * device/include/Makefile.in (version 1.11): in target 'install'
9902 added lines to copy all header files to installation path,
9903 * in target 'installdirs' added line create directory for pic16
9904 headers in the installation path
9906 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9908 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9911 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9914 * device/lib/configure.in,
9915 * device/lib/configure: fixed for autoconf 2.57
9917 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9920 option so that it actually works. Made it specific to the z80, since
9921 the gbz80 doesn't have these kinds of I/O ports.
9923 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * device/include/z180.h,
9926 * device/lib/_memcpy.c,
9927 * device/lib/_memmove.c,
9928 * device/lib/_mulint.c,
9929 * device/lib/ser_ir.c,
9930 * device/lib/ser_ir_cts_rts.c,
9931 * device/lib/_strcmp.c,
9932 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9933 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9934 portmode; added deprecation warning for bank= and protmode= forms.
9935 Also, guard against buffer overflow.
9936 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9938 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9941 changed interrupt vector table generation to only emit declared vectors.
9942 * device/include/Makefile.in: added missing backslash
9943 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9945 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9947 Mainly changes to support compilation of the device libraries
9948 * src/pic16/device.c: stack is allocated via symbol and not
9949 via literal number. The symbol is placed in the corresponding
9950 position of the data ram
9951 * (pic16_dump_section): relocatable and absolute uninitialized
9952 data are now emitted in sorted order to reduce section naming,
9953 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9954 weren't marked as being in the access bank,
9956 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9958 Added portion of GNU PIC Library under the directory
9959 device/include/pic16 and device/lib/pic16. These files
9960 contain the declarations of SFRs for the PIC18Fxx2 devices.
9961 The directory is initialized via configure from toplevel.
9963 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9965 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9966 the spilllocations to be compared correctly
9968 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9970 * src/SDCCast.c (decorateType): fixed bug introduced today
9972 2004-01-12 Borut Razem <borut.razem AT siol.net>
9974 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9975 doc/sdccman.lyx: upper case pragmas are deprecated
9977 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9979 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9980 in simpler and even better code
9982 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9984 * src/SDCCicode.c (operandOperation): fixed bug #874819
9985 * src/SDCCast.c (decorateType): fixed
9986 char foo (unsigned long ul) { return ul > 0; }
9988 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9990 * doc/sdccman.lyx: Moved and added some sections, small changes
9991 all over. Telling LaTeX to be less strict with word spacing
9992 to better keep the right margin. Changed some notes about
9993 maintainance of the ports in section 3.2.1 - is it OK like this?
9995 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9997 SDCC source changes:
9998 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9999 convilong): modified to inform the pic16 port that builtin functions
10002 PIC16 PORT specific changes:
10003 * src/pic16/device.c pic16_dump_equates() added,
10004 processor registers declared internally by the port are emitted in
10005 the translation as equates,
10006 * src/pic16/gen.c: inline code is passed unprocessed to the
10008 * (pic16_popGetLit2): fnuction modified to take second operand as
10009 pCodeOp pointer and not as literal,
10010 * (popRegFromIdx): prefixed with pic16_,
10011 * (pic16_popCombine2): modified to receive already allocated pCode
10013 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10014 * (genFunction): initializes local stack frame and pushes on stack
10015 all the registers used by this function,
10016 * (genEndFunction): restores all registers from stack and restores
10018 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10020 * (pic16glue): changed the program startup sequence,
10021 * added new dbName code 'A' for functions placed in absolute section
10022 * src/pic16/main.c: added function attribute _naked,
10023 * added pragma 'code' to place a fnuction at an absolute address,
10024 * added command line arguments --debug-ralloc and --pcode-verbose,
10025 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10026 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10027 * (pic16_newpCodeOpLit2): modified to take the second operand as
10029 * (pic16_printpBlock): modified to emit each function in a separate
10031 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10032 UPPER for immediate operands,
10033 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10035 * src/pic16/peeph.def: all peepholes with movff are commented out,
10036 because there is a problem in the pcode peep optimizer,
10037 * src/pic16/ralloc.c: the register allocator can now reuse local
10038 function symbols for another function. This saves register usage.
10039 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10041 Added file src/pic16/NOTES with information about program writing on
10042 the current port version.
10044 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10046 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10047 and peephole 252 (array access)
10049 2004-01-09 Borut Razem <borut.razem AT siol.net>
10051 * src/SDCCmain.c : fixed #872250: -l command line defined library
10052 files are scanned before standard library files
10054 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10056 * src/SDCCast.c (decorateType): fixed bug #874046
10058 2004-01-09 Borut Razem <borut.razem AT siol.net>
10060 * support/scripts/sdcc.nsi: remove previous installation
10062 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10064 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10065 bytes for last interrupt vector (mcs51)
10066 * sdcc.spec: fixed typo
10068 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10071 gen51Code): more efficient parameter receive for --model-large
10074 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * src/ds390/main.c,
10077 * src/z80/main.c: added missed needLinkerScript flags (more than
10078 one port structure defined in these file)
10079 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10082 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10084 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10085 * src/port.h: added flag needLinkerScript in port->linker
10086 structure to inform whether to create a .lnk file or not,
10088 * src/ds390/main.c,
10090 * src/mcs51/main.c,
10092 * src/pic16/main.c,
10094 * src/z80/main.c: changed appropriately to configure
10095 needLinkerScript flag
10097 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10098 * src/pic/glue.c: added variable udata_section_name to
10099 override default uninitialized data segment definition for
10100 devices only with SHAREBANK memory (reported from Erik Epetrich)
10101 * (pic14emitOverlay): modified to emit a commented overlay segment
10102 directive when no overlay data exist
10103 * (picglue): modified to emit uninitialized data segment
10104 according to udata_section_name
10105 * src/pic/main.c (_pic14_parseOptions): added command line
10106 options --udata-section-name=[name] to override default
10107 udata definition name
10108 * modified _linkCmd and _asmCmd to include compiler passed
10109 arguments via -W option
10110 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10111 object file from '.rel' to '.o' in port->linker structure,
10112 changed size of fptr from 2 to 3 in port structure
10114 2004-01-07 Borut Razem <borut.razem AT siol.net>
10116 * support/scripts/sdcc.nsi: update PATH
10117 * support/scripts/sdcc.ico: craeted
10119 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10121 * device/include/Makefile.in: fix install
10122 * doc/Makefile: fix install
10124 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10128 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10129 how the function variable allocation summary is displayed; also
10130 include information about variables allocated to the overlay
10133 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10135 * as/mcs51/lkmain.c: Help about -Y option
10136 * as/mcs51/lkarea.c: Fixed gcc warnings
10138 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10140 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10142 * support/valdiag/tests/overflow.c: added
10143 * src/SDCCast.c (decorateType),
10144 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10145 LEFT_OP (left shift)
10147 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10149 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10150 (default behaviour).
10152 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 A python script to validate compiler diagnostic messages. It can be
10155 used to verify that sdcc complains about bad c source code and
10156 gives a good location of the error.
10157 * support/valdiag/Makefile,
10158 * support/valdiag/valdiag.py,
10159 * support/valdiag/tests/*
10161 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10164 * src/SDCCsymt.c (newEnumType),
10166 * support/Util/SDCCerr.c,
10167 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10169 * support/regression/tests/enum.c: added test for enum values that
10170 require at least 2 bytes of storage.
10172 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10174 * src/common.h: added ifndef/define/endif macros
10175 around the header file.
10176 Bug reported from Jesus Calvino-Fraga
10178 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10180 * sdcc.spec: updated
10181 * device/include/Makefile.in: don't install CVS directories
10182 * device/lib/Makefile.in: added removal of CVS directories after install
10183 * doc/Makefile: fixed install, added local_icons
10184 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10185 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10186 * src/ds390/gen.c (genRightShift): fixed bug #870788
10187 * src/SDCCast.c (decorateType): fixed bug #870781
10189 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10191 PIC16 port related changes:
10192 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10193 added variable stackPos,
10195 * gen.c: genCall, assignResultValue: added support for
10196 pushing/retrieving function parameters to/from stack,
10197 genFunction,genEndFunction: setup stack frame for the
10198 generated function,
10199 genAddrOf: will be changed according to bug 863624
10201 * added files genutils.c and genutils.h which contain gen*
10202 debugged and optimised functions extracted from gen.c
10204 * glue.c: added variable 'externs' which holds extern symbols,
10205 pic16emitRegularMap: is modified to properly handle relocatable
10206 symbols under the new scheme,
10207 pic16createInterruptVect: is modified
10208 pic16printPublics: is modified to emit 'global' assembler directives,
10209 added pic16_printExterns to print extern symbols,
10210 pic16glue: initializes stack/frame pointer in the beginning of
10211 the assembly output. Temporary hack, will be corrected later,
10212 because gplink yet does not support stack and SDCC does not
10213 yet support a type of crt0.o object to create the final binary.
10215 * Removed many lines that contain 8051 legacy code.
10216 * The code is finally placed under a 'code' directive.
10217 * Added port specific options.
10219 * _process_pragma: simplified since now we do not need *special*
10220 include file to define SFR registers. But a separate header
10221 will be needed. This will be developed later.
10222 * _pic16_parseOptions: added, parses port specific options:
10223 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10224 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10225 --preplace-udata-with=
10227 * _pic16_setDefaultOptions: modified to initialize section names,
10228 but hack is temporarly out of order since it needs improvement.
10229 * _pic16_genAssemblerPreamble: configuration words are emitted by
10230 their address instead of their name. This part is incomplete and
10231 supports only the 18Fxx2 devices. Other devices will emit an error
10232 during assembly since they do not contain the same set of config
10234 * _pic16_genIVT: is modified,
10236 * pcode.c: added definitions for some hardware registers that are needed
10238 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10239 All PCI entries are updated. Now LFSR is supported.
10240 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10241 * added pic16_newpCodeOpLit2 to support instructions with
10242 two literal arguments
10243 * pic16_pCode2str: corrected code that emits assembler instructions
10244 with two literal operands and those that have an access bit modifier
10245 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10246 this fixes a bug which caused some labels to be lost, when an
10247 assembler directive was added, i.e. banksel,
10248 * pic16_FixRegisterBanking: improved logic that causes the insertion
10250 * InlineFunction: functions that are called once, are not any more
10251 inlined. This can be a port option in the future,
10253 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10255 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10256 hold the corresponding uninitialized symbols,
10257 * pic16_allocProcessorRegister: registers have explicit marked the
10259 * pic16_allocInternalRegister: registers are explicit marked as
10261 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10262 processing list, so bit registers were lost,
10265 * ralloc.h: added field 'accessBank' and original symbol operand
10266 in register definition,
10267 * removed the field isMapped from register definition,
10269 ** Several functions have been removed from various sources:
10270 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10271 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10272 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10273 pic16_assignRelocatableRegisters
10275 ** others have been introduced:
10276 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10277 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10279 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10281 * support/scripts/inc2h.pl: changed definition of BIT_AT
10282 to emit 'sbit at' instead of 'bit at'. This was a request.
10284 PIC16 port related preliminary changes:
10285 * gen.c: prefixed function popRegFromString with
10286 pic16_ and all references to it corrected
10287 * pcode.c: all pic16_pc_* hardware registers prefixed
10288 with underscore (_),
10289 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10290 * ralloc.c: newReg(): when register is REG_SFR then
10291 set address to rIdx,
10292 pic16_allocProcessorRegister(): marks register wasUsed=0
10293 pic16_writeUsedRegs(): added a call to assign processor
10294 registers via pic16_assignFixedRegisters
10296 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10298 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10299 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10300 variables in unused register banks. Also the SSEG is placed
10301 wherever there is enough space for it, and IDATA can be anywhere
10302 in internal RAM. For now compile using -Wl-Y[stack_size].
10303 The mem file is different for this option as well, since it
10304 makes no sense of talking about DSEG lenght.
10306 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10308 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10309 in certain cases, e.g. when ROM assignment, patch provided
10310 from Albert den Haan.
10312 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10314 Many signedness and type propagation fixes:
10315 * src/SDCCicode.c: made geniCodeCast() static
10316 replaced SPEC_ by IS_ (cosmetic)
10317 (operandOperation): fixed div and mod operation
10318 (usualBinaryConversions): added support for promotion of char
10319 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10320 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10321 (geniCodeAdd): an array index will stay unsigned, even if promoted
10323 (geniCodeArray): ditto
10324 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10325 * src/SDCCsymt.c (computeType): added more support for char;
10326 promotion of char is selectable by promoteCharToInt, fixed signedness
10328 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10329 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10330 * src/SDCCval (val*): replaced signedness calculation by
10332 rearranged if-branches (cosmetic)
10333 (valShift): added warning W_SHIFT_CHANGED
10334 (valCompare): fixed problem with different types
10335 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10336 * support/regression/tests/literalop.c: added many cases
10337 * support/regression/tests/ast_constant_folding.c: changed finally to
10339 * .version: new year, new version: 2.3.7
10340 * src/SDCCmain.c (main): applied patch #866468
10341 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10342 provided by Scott Bronson
10343 * doc/sdccman.lyx: updated documentation for sdcdb
10344 updated and added chapter tips
10346 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/SDCCsymt.h: missing from yesterday's commits
10350 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/SDCC.y (struct_or_union_specifier),
10353 * support/Util/SDCCerr.c,
10354 * support/Util/SDCCerr.h: verify that struct & union tags are used
10357 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/SDCCglobl.h: missing from yesterday's commits
10361 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10363 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10364 sft_attributes, struct_declaration, parameter_declaration,
10365 type_name, start_block, declaration_list),
10366 * src/SDCC.lex (check_type): support redefinition of typedef names
10368 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10370 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10371 aligned xdata arrays. Erik helped me with the if clause.
10373 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10378 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/SDCCast.c (newAst_),
10383 * src/SDCCicode.c (ast2iCode, newiCode),
10385 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10386 expr, statement, expression_statement, selection_statement,
10387 iteration_statement, expr_opt, jump_statement): foundation for tracking
10389 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10392 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * support/Util/SDCCerr.c,
10396 * src/SDCCast.c (createCase, createDefault, decorateType),
10397 * src/SDCClabel.c (labelUnreach),
10398 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10400 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10401 (with thanks to Stas Sergeev)
10402 * device/include/time.h,
10403 * device/lib/time.c (CheckTime): suppress unreachable code warning
10405 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10407 * src/SDCCast.c (createIvalCharPtr),
10408 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10410 * support/regression/tests/nullstring.c: tests for these two bugs
10412 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * support/Util/SDCCerr.h,
10415 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10416 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10417 about storage class and 'at' used inside struct or union
10418 * src/SDCCBBlock.c (iCodeFromeBBlock),
10419 * src/SDCCcse.c (ifxOptimize),
10420 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10421 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10422 printIval, emitStaticSeg, emitOverlay),
10423 * src/SDCClabel.c (deleteIfx),
10424 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10425 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10426 gatherAutoInit, processParms),
10427 * support/Util/SDCCerr.h,
10428 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10429 reporting for post-parse errors.
10431 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10434 implicit casts via union; they don't work on big endian systems
10435 (possible fix for bug #861138)
10437 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10439 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10440 * src/mcs51/main.c: fixed the fix for bug #737001
10442 2003-12-15 Borut Razem <borut.razem AT siol.net>
10444 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10446 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * support/makebin/makebin.c: put output in binary mode
10450 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10452 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10453 xdata and data memory on startup. Set the environment variable
10454 SDCC_NOGENRAMCLEAR to disable this.
10455 * src/mcs51/peephole.def,
10456 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10457 (allows non-interrupt and interrupt code to safely compete for a resource
10458 without the non-interrupt code having to disable interrupts)
10460 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * src/SDCCicode.c (geniCodeAdd),
10463 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10464 with valFromType if type might be a pointer and host is big endian).
10465 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10466 types, not just integer types.
10467 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10468 multiply defined with mismatching "at" address.
10470 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10473 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10474 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10475 with embedded nulls (fixed bug #753752)
10477 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10479 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10480 Apparently this did not see much testing (endless loop)
10482 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10486 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10489 gracefully handle NULL memmap pointers
10491 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10494 instead of deleting the iCode when an operand is volatile
10495 * src/z80/gen.c (genDummyRead),
10496 * src/mcs51/gen.c (genDummyRead),
10497 * src/ds390/gen.c (genDummyRead),
10498 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10500 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10501 * src/SDCC.y: fixed bug #850420
10503 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 Applied z80 i/o port patch from Peter Townson and fixed some operators
10506 to better handle operands in A register.
10507 * device/include/z180.h
10513 * src/z80/peeph-z80.def
10514 * src/z80/peeph.def
10517 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10521 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * device/lib/hc08/_mullong.c: Removed extra #endif
10525 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * sim/ucsim/hc08.src/inst.cc,
10528 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10529 carries from x to h
10530 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10531 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10532 * device/include/stdarg.h: fixed varargs for hc08
10533 * device/lib/Makefile.in,
10534 * device/lib/hc08/Makefile,
10535 * device/lib/hc08/_mulint.c,
10536 * device/lib/hc08/_mullong.c: fixed some endian problems
10538 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10540 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10541 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10542 * device/lib/_gptrget.c,
10543 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10545 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10548 * src/SDCCast.c (astErrors): fixed bug #846007
10549 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10551 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * src/SDCCast.c (decorateType): disabled a transformation I added in
10554 revision 1.188 (access to fields of a structure at an absolute address);
10555 it breaks with bitfields, extern declarations, and gcse analysis.
10556 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10557 could be assigned through a pointer, so don't complain.
10558 * src/SDCCast.c (astErrors),
10560 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10562 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10564 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10565 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10566 output of __config directives, since gpasm now supports them
10567 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10568 pre-processor macro, i.e. -DMCU=p18f452
10569 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10570 and modified to handle 'cast' icode similarly to '=' icode
10571 * src/pic16/device.h (typedef struct PIC_device): added field
10572 'extMIface' to indicate that chip has external memory interface
10573 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10574 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10577 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * src/SDCC.y (pointer): fixed bug #846006
10580 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10581 * src/SDCCast.c (decorateType): fixed bug #846009
10582 * src/ds390/peeph.def,
10583 * src/ds390/gen.c (genAnd, genOr),
10584 * src/mcs51/peeph.def,
10585 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10587 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10596 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10600 * src/SDCCbitv.c: added function to free a bitvector
10601 * src/SDCClrange.h,
10602 * src/SDCClrange.c: added function to recompute the liveranges
10603 * src/avr/ralloc.c,
10604 * src/ds390/ralloc.c,
10605 * src/hc08/ralloc.c,
10606 * src/mcs51/ralloc.c,
10607 * src/pic/ralloc.c,
10608 * src/pic16/ralloc.c,
10609 * src/xa51/ralloc.c,
10610 * src/z80/ralloc.c: recompute the liveranges after register packing
10612 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10614 * src/SDCCloop.c (newInduction): fixed bug #845630
10616 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10619 inadvertantly left behind from my 2003-11-12 change
10621 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 Updated headers I neglected to commit yesterday.
10624 * src/SDCClrange.h,
10627 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10630 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10631 * src/SDCCopt.c (eBBlockFromiCode),
10632 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10633 the creation of the key hash table from the sequencing so it can be used
10634 earlier (for some GCSE bug fixes still pending)
10636 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10638 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10639 * support/regression/tests/addsub.c: testing genPlus shortcut
10641 2003-11-15 Borut Razem <borut.razem AT siol.net>
10643 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10645 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10648 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10649 ordering is immaterial.
10650 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10652 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10655 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10656 (SIGSEV) of bug #840381
10657 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10658 unlink new file before rename if new and old filenames are the same)
10660 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10662 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10663 uninitialized variables) for the mcs51. Set environment variable
10664 SDCC_GENRAMCLEAR to test.
10665 xdata initialization slightly shorter
10667 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10671 #838241 & 780691 (basicly the same bug)
10672 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10673 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10675 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10677 * src/SDCCmain.c (linkEdit): "fix" #834252
10679 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10683 * src/SDCC.y: fixed bug #819403
10685 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10688 the reentrant attribute.
10689 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10690 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10692 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10693 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10694 erroneously reduced to a literal.
10695 * src/hc08/ralloc.c (packRegisters, rematStr),
10696 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10699 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10701 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10702 * doc/sdccman.lyx: changed from 'article' to 'book'
10703 * doc/Makefile: readded test_suite_spec and cdbfileformat
10705 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10707 * device/include/stdlib.h: include malloc.h to comply with ANSI
10708 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10710 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10712 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10713 * doc/clean.mk: also remove *.out files
10714 * doc/sdccman.lyx: some additions, larger top/bottom margins
10716 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * src/SDCC.y: fixed bug #837365
10719 * support/regression/tests/bitopcse.c
10720 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10721 a symbol (might be valop instead)
10722 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10723 * device/lib/clean.mk: added hc08 to the cleaning list
10725 2003-11-04 Borut Razem <borut.razem AT siol.net>
10727 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10729 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10730 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10731 malloc is declared in standard stdlib.h
10733 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 * device/lib/hc08/Makefile: need to clean .rel not .o files
10736 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10738 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * src/mcs51/main.c,
10743 * src/ds390/main.c,
10747 * src/pic16/main.c,
10748 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10749 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10750 tests (which uses the port's oclsExpense function)
10756 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10758 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/SDCCcse.c (ifxOptimize),
10761 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10762 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10763 deleting the IFX iCode.
10764 * src/hc08/ralloc.c: reduced unneeded slocs
10765 * src/hc08/gen.c: fixed bug in asmopToBoolean
10767 2003-11-04 Borut Razem <borut.razem AT siol.net>
10769 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10770 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10771 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10772 transferred to configure
10774 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10776 Use headers defined in the C[++] standards:
10777 * sim/ucsim/gui.src/serio.src/fileio.cc
10778 * sim/ucsim/gui.src/serio.src/frontend.cc
10779 * sim/ucsim/gui.src/serio.src/main.cc
10780 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10781 * support/Util/NewAlloc.c
10783 * as/mcs51/lklibr.c
10787 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10789 * Added MSVC projects for hc08 assembler and linker:
10790 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10791 /as/hc08/link_hc08.dsp
10793 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10795 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10797 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10799 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10801 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10803 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10805 2003-10-31 Borut Razem <borut.razem AT siol.net>
10807 * support/cpp2/cpplib.h,
10808 support/cpp2/cpplib.c,
10809 support/cpp2/cpplex.c,
10810 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10811 to switch _asm block preprocessing on / off. Default is
10812 #pragma preproc_asm +
10814 2003-10-31 Borut Razem <borut.razem AT siol.net>
10816 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10817 when outputting comment blocks (when executed with -C option) and
10818 _asm (SDCPP specific) blocks
10820 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10824 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10826 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10828 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10830 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10831 * src/SDCCast.c (decorateType): fixed bug #832664
10833 2003-10-31 Borut Razem <borut.razem AT siol.net>
10835 * support/cpp2/cpplex.c: fixed for SDCPP:
10836 comments(when executed with -C option) and _asm blocks
10837 were included even if they where in skipped #if block.
10838 Applied solution from GCC cpp 3.3.2
10840 2003-10-31 Borut Razem <borut.razem AT siol.net>
10842 * src/SDCC.lex: sdcc now understands both formats:
10843 '# <line_number> <file_name>' and
10844 '#line <line_number> <file_name>'
10845 * support/cpp2/cppmain.c: sdcpp now generates the standard
10846 '# <line_number> <file_name>' instead of former
10847 '#line <line_number> <file_name>'
10849 2003-10-30 Borut Razem <borut.razem AT siol.net>
10851 * support/cpp2/cpphash.h,
10852 * support/cpp2/cpplib.h
10853 * support/cpp2/cpplex.c,
10854 * support/cpp2/cppmain.c,
10855 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10857 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 Fixed a number of problems revealed by bug #827883.
10860 * src/SDCCloop.c (loopInvariants): Spill location of the
10861 result operand should be recomputed if extracted from
10862 a loop. Also, don't extract assignments of an iTemp
10864 * src/SDCCast.c (isConformingBody): loop reversal should
10865 not occur if the control variable is involved with a
10866 relational operator.
10868 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10870 * .version: bumped to 2.3.6 to reflect the big improvements
10871 made by Erik and Klaus. Thanks!
10873 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10875 Replaced the livrange code.
10876 * src/SDCClrange.c: added new LR code
10878 * src/SDCCBBlock.h: removed remainig parts from old LR code
10879 * src/ds390/ralloc.c,
10880 * src/ds390/gen.c: minor fixes to make it work with new code
10882 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * as/hc08/lkrloc.c,
10887 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10888 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10889 (tweaked fix for bug #818696)
10891 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10895 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10899 * src/mcs51/gen.c (gencjneshort),
10900 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10901 more efficient (per Scott Bronson's suggestion)
10903 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 Extended the semantics of the critical keyword to include
10906 individual statements. See RFE #827755 and #799831
10911 * support/Util/SDCCerr.c
10912 * support/Util/SDCCerr.h
10917 2003-10-19 Borut Razem <borut.razem AT siol.net>
10919 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10921 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10925 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10926 and predecrement operand is displayed
10928 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10930 * src/SDCCval.c (valMinus): fixed bug #826041
10932 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 Some hc08 related updates that I missed earlier
10935 * sim/ucsim/stypes.h
10936 * support/regression/ports/hc08/spec.mk
10938 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 New target "hc08" for the Motorola 68hc08 family of micros
10948 * sim/ucsim/hc08.src/*
10949 * sim/ucsim/configure.in
10950 * src/ucsim/configure
10951 * sim/ucsim/packages_in.mk
10954 * device/include/mc68hc908qy.h
10955 * device/lib/hc08/*
10956 * device/lib/Makefile.in
10957 * support/regression/ports/hc08/*
10958 * support/regression/Makefile
10960 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10964 * src/ds390/gen.c (genCast): fixed bug #821957
10966 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10968 * device/lib/logf.c: "fixed" overlay bug
10969 * support/regression/ports/host/spec.mk: added m library
10970 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10971 * support/regression/tests/float_trans: added (for Eric)
10973 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10975 * src/mcs51/gen.c (genCpl): fixed bug
10976 http://sf.net/mailarchive/message.php?msg_id=6263915
10978 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10980 * src/SDCCast.c (decorateType): added extended constant folding
10981 * src/SDCCsymt.c (computeType): cleanup
10982 * src/SDCCval.c (valShift): minor optimization
10983 * support/regression/tests/ast_constant_folding.c: added
10985 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/SDCCmain.c: removed some unintended changes
10989 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10992 * src/z80/gen.c: fixed part of bug #817589
10993 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10995 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10997 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11008 * src/ds390/ralloc.c
11010 * src/mcs51/ralloc.c
11012 * src/pic16/ralloc.c
11013 * src/xa51/ralloc.c
11015 * src/z80/gen.c: removed unused label "release:"
11017 2003-10-06 Borut Razem <borut.razem AT siol.net>
11019 * src/SDCC.lex: removed definition of unused variables
11020 save_optimize and save_options
11022 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11024 * clean.mk: removed '=' in "-maxdepth=1"
11025 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11026 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11028 2003-10-06 Borut Razem <borut.razem AT siol.net>
11030 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11031 my_unput() replaced by unput()
11033 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11035 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11036 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11037 type-punned pointer will break strict-aliasing rules"
11038 Old LR behaviour is again default; Klaus' LR can be choosen by
11039 defining the environment variable LRKLAUS
11043 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11044 * clean.mk: fixed removal of files in bin/CVS/
11045 * device/lib/clean.mk: fixed removal of directories small and large
11046 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11048 * src/SDCCval.c: removed superflous test for pedantic
11050 2003-10-05 Borut Razem <borut.razem AT siol.net>
11052 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11053 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11054 message "unmatched #pragma SAVE and #pragma RESTORE"
11056 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11058 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11059 assembly, critical functions, atomic, nojtbound)
11061 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11063 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11069 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11072 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11074 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11076 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11077 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11078 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11080 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/z80/gen.c (genRet): fixed bug #524753
11083 * src/z80/gen.c (genCast): fixed internal error on cast from
11085 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11086 fix for bug #477835 to the z80
11087 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11088 for tracking iCodes in the peephole optimizer for z80
11090 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11093 the other part of bug #814548
11094 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11096 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11098 * src/SDCCcse.c: fixed part of bug #814548
11100 2003-09-28 Borut Razem <borut.razem AT siol.net>
11102 * src/asm.c: rewrite of printILine() to use temporary file instead
11104 * src/xa51/main.c: commented out declaration of int rewinds
11106 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11110 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11113 * src/asm.c (printILine): Fixed bug #811015
11115 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11117 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11120 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11123 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11124 to correctly handle general case of AOP_PAIRPTR
11125 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11127 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/mcs51/ralloc.c (fillGaps),
11130 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11131 register positioning bug)
11133 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11135 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11137 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11140 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11141 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11142 (ralloc doesn't intentionally do this now, but perhaps later)
11143 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11144 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11145 register positioning bugs (Fixed bug #762602 and #795325)
11146 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11147 (Fixed bug #808779)
11148 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11149 lines that --i-code-in-asm generates
11151 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11153 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11154 trying to fclose a FILE* that was already closed.
11156 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11158 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11159 of const struct should be treated as if const themselves)
11161 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11163 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11165 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11167 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11168 Unix (/n) and DOS (/r/n) line terminations.
11170 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11172 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11175 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/mcs51/gen.c (genFunction, genEndFunction),
11178 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11179 and restore of EA so that stack offsets to parameters are
11180 correct when using both critical and reentrant/stack-auto.
11181 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11182 size (can be triggered in error if sloc is shared between
11183 different sized objects)
11184 * device/include/float.h: fixed macros to explicitly use
11185 unsigned long where needed
11187 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11189 Feature req. 799831: added code to allow nesting of critical functions
11190 * src/mcs51/gen.c (genFunction, genEndFunction)
11191 * src/ds390/gen.c (genFunction, genEndFunction)
11193 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * src/SDCCsymt.c (sclsFromPtr),
11197 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11198 support for standard C idiom of memory mapped variables; for
11199 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11200 to xdata int at 0x1234 tempvar = 1.
11201 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11202 provided by Akiya ISHIDA
11204 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11206 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11207 * src/SDCCval.c (constVal): added reduction from int to char
11208 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11209 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11210 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11212 * support/regression/tests/shifts.c: fixed
11214 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 * src/z80/gen.c (genXor): Fixed bug #805445
11218 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 Fixed bug #621531 (const & volatile confusion in the type chain).
11221 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11222 refer to the const or volatile state of the pointer itself.
11234 * src/pic16/ralloc.c
11235 * support/regression/tests/const.c
11237 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11239 When checking for duplicated modules, use absolute paths
11240 instead of relative paths. Files changed:
11245 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11249 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * device/include/string.h: added size_t typedef, changed
11252 prototypes to use size_t, eliminated separate reentrant and
11253 non-reentrant declarations, added _memmove declaration
11254 * device/lib/_memcpy.c: changed to use size_t instead of int,
11255 changed /4 to >>2 to avoid division library call
11256 * device/lib/_memcmp.c,
11257 * device/lib/_memset.c,
11258 * device/lib/_strncat.c,
11259 * device/lib/_strncpy.c,
11260 * device/lib/_strncmp.c: changed to use size_t instead of int
11261 * device/lib/_memmove.c: new file (fixed bug #772294)
11262 * device/lib/Makefile.in: added _memmove.c
11263 * device/lib/z80/asm_strings.s: fixed bug #772290
11264 * support/regression/tests/bitfields.c: attempt to fix host assertion
11265 failure on amd64-unknown-linux2.2
11267 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11270 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11271 * as/z80/asmain.c (main): fixed bug #801766
11273 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11275 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11278 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11281 reported in bug #800609
11283 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11285 * Top header beautifications in src/pic16 directory:
11286 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11287 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11288 pcoderegs.h, ralloc.c, ralloc.h
11289 * main.c: added top header and GPL license notice
11290 * pcode.c: fixed the if-conditional warning
11292 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11294 * device/lib/_mullong.c: replaced int by short for gcc
11296 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11299 and JUMPTABLE iCodes properly now (worked by accident before)
11300 * src/mcs51/gen.c (leftRightUseAcc),
11301 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11302 iCode properly now. Use getSize instead of nRegs since a & b
11303 aren't part of the nRegs tally.
11305 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11307 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11308 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11309 before instructions that use the _STATUS register
11311 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11313 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11314 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11315 fetching of the pointer
11316 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11317 copied from genNearPointerSet()
11318 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11319 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11320 If they pop r0/r1 they must be called in the opposite order than aopOp().
11321 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11322 (resp. --stack-auto), prepared for --xstack
11324 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11326 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11328 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11330 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11331 these ports have their own __sdcc_external_start()
11333 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11335 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11336 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11337 type for bits was changed. It resulted in bit variables becoming
11338 global, which is not permitted in PIC 14 assembly output.
11340 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11342 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11344 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11346 Z80 and MCS51 linkers complaint if a public symbol is defined
11347 in more than one library module:
11351 * as/mcs51/Makefile.in
11353 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 A few small changes that speed up the peephole optimizer.
11359 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 Try to make the peephole optimizer smarter by maintaining
11362 an association between the assembly source code and the
11363 iCodes that originated them. Put this information to use
11364 with a new peephole rule condition "notVolatile" so that
11365 the rules can be aggressive yet still safe.
11370 * src/mcs51/peeph.def
11372 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11377 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11378 if the left or right operand symbols have the accuse flag set.
11380 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 Changed the type of the result of the ! (NOT) operator to char;
11383 previously it returned the same type as the source. This allows
11384 us to eliminate all the genFloatNot functions (all of its target
11385 implementations were very buggy) since !float can use the same
11388 * src/SDCCicode.c (ast2iCode): ! returns char
11389 * src/mcs51/gen.c (genNot, genNotFloat),
11390 * src/ds390/gen.c (genNot, genNotFloat),
11391 * src/z80/gen.c (genNot, genNotFloat),
11392 * src/pic/gen.c (genNot, genNotFloat),
11393 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11395 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11397 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11398 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11399 during interrupts. Ensure WSAVE is located at a shared bank address.
11400 2. Fixed page selection in some places
11401 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11402 the registers name strings.
11403 4. Fixed "signed / unsigned compare" compiler warnings.
11404 5. The PIC port manages its own allocation of the general purpose
11405 registers, but makes no attempt to reuse them. As a result when
11406 compiling it soon runs out of general purpose registers. Some
11407 additional code was added to the files pcode.c and device.c to walk
11408 through the function call tree and rename the registers so that they
11418 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11419 genPlus() & genMinus() when the result is the same as left or right
11421 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11425 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11427 Made bitfield a distinct type from bit so that bitfields
11428 convert as per ANSI C and bits retain their traditional
11429 boolean style behaviour. Implemented bitfield support in
11437 * src/ds390/gen.c: bit v bitfield split
11438 * src/z80/gen.c: New support for bitfields
11439 * support/regression/tests/bitfields.c: reenabled z80,
11442 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11444 Rules 246.x, 247.x relate to bitfields, the others speed up
11445 access to xdata mapped I/O devices.
11447 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11449 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 Cleaned up genPackBits and genUnpackBits and added two helper
11452 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11453 for literal assignments in genPackBits (thanks to Frieder for
11459 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 Fixed bug #748310 (pointer to function type mishandled when the
11462 function name is omitted). Also fixed a SIGSEGV when a function
11463 attribute (reentrant, etc) is used on a non-function or on a
11464 function but misplaced before the parameter list.
11466 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11468 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11469 * support/Util/SDCCerr.h,
11470 * support/Util/SDCCerr.c: Added func attr misuse error msg
11472 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11474 Fixed bug #787649 by anonymous
11475 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11476 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11478 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11480 Fixed numerous bitfield problems.
11482 * src/SDCC.y: More bitfield related error checking
11484 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11485 * support/Util/SDCCerr.h,
11486 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11487 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11488 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11489 * support/regression/tests/bitfields.c: tests added
11491 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 Made the constant following the "interrupt" keyword optional. If
11494 omitted, the function will not automatically be given an entry
11495 in the interrupt vector table (similar to #pragma NOIV, but
11496 less syntacticly kludgy). The interrupt number is also now
11497 range checked. Also fixed a bug in the high order bit example
11504 * support/Util/SDCCerr.c
11505 * support/Util/SDCCerr.h
11508 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11510 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11511 * src/SDCCicode.c (operandOperation): rewritten some ops
11512 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11513 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11515 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11516 be re-activated by defining REDUCE_LITERALS)
11517 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11518 unsigned, but are signed by default
11519 * src/SDCCval.c (constVal): rearranged
11520 * src/SDCCval.c (valMod): preliminary fix
11521 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11522 * support/regression/literalop.c: added, work in progress
11524 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 Generate warnings for useless declarations like "char data;"
11527 that don't do what new users expect.
11530 * support/Util/SDCCerr.h
11531 * support/Util/SDCCerr.c
11533 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11535 * src/SDCCval.c (valMult): fix overflow detection of negative int
11537 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11541 Changes to support big endian targets:
11554 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11556 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11557 * device/lib/time.c: fixed warning "integer overflow in expression"
11559 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11561 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11562 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11563 constants are unsigned; added recognition of "u" flag for unsigned
11564 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11565 * src/SDCCval.c (valDiv, valMod): fixed signdness
11566 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11567 signedness of modulo, left and right shift
11568 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11569 * support/Util/SDCCerr.h: added warning W_INT_OVL
11570 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11571 * src/SDCCast.c (ast_print): improved output of constants
11573 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11575 Fixed some warnings when building with MSVC:
11577 * as/mcs51/asdata.c
11581 * link/z80/aslink.h
11582 * link/z80/lkdata.c
11583 * link/z80/lkeval.c
11588 * support/cpp2/cpplib.c
11592 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11594 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11596 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11598 * support/librarian/clean.mk: Do not remove Makefile.
11599 * support/librarian/Makefile: added.
11601 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11603 Added librarian to MSVC build:
11606 * support/librarian/librarian.dsp
11608 'configure' not needed for librarian, removed:
11609 * support/librarian/configure
11610 * support/librarian/configure.in
11611 * support/librarian/config_in.h
11612 * support/librarian/Makefile.in
11614 Hopefully these ones built the librarian and the rest of sdcc properly:
11616 * Makefile.common.in
11618 Messed up 'configure', so revert to previous version:
11622 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11624 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11625 there, while the mantissa of a double is "only" 53 bits wide.
11627 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11629 Adding sdcclib to the build. MSVC project coming soon.
11630 Files added/changed:
11632 * support/librarian/clean.mk
11633 * support/librarian/configure
11634 * support/librarian/configure.in
11635 * support/librarian/config_in.h
11636 * support/librarian/Makefile.bcc
11637 * support/librarian/Makefile.in
11638 * support/librarian/sdcclib.c
11641 * Makefile.common.in
11645 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11647 Linker now complaints if linked modules have conflicting options, for
11648 example, one compiled using --model-large and another one compiled with
11649 --model-small. The following files were modified:
11651 * as/mcs51/asdata.c
11652 * as/mcs51/aslink.h
11654 * as/mcs51/asmain.c
11656 * as/mcs51/i51pst.c
11657 * as/mcs51/lkdata.c
11658 * as/mcs51/lklibr.c
11659 * as/mcs51/lkmain.c
11665 * link/z80/aslink.h
11666 * link/z80/lkdata.c
11667 * link/z80/lklibr.c
11668 * link/z80/lkmain.c
11671 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11673 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11674 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11676 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11678 * src/z80/mappings.i: fix _mul[us][int,long] entries
11680 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11682 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11684 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11686 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11687 * support/regression/tests/bitopcse.c: added
11695 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11697 added support for new library format to z80, gbz80 linkers:
11703 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11705 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11706 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11708 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11710 added DUMMY_READ_VOLATILE:
11719 * src/SDCCcse.c (algebraicOpts): many improvements
11720 * src/SDCCcse.h: removed algebraicOpts()
11721 * src/SDCCicode.c (picDummyRead): added
11723 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11725 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11726 "Insufficient space in data memory".
11728 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 * src/mcs51/gen.c: fixed bug #771358
11731 * src/z80/gen.c: fixed bug #759087
11733 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11735 * src/pic16/glue.c: minor cleanup by Vangelis
11737 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11739 * device/include/regc515c.h: fixed #758477
11740 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11741 * device/lib/_gptrput.c: saved a few bytes
11742 * my tab spacing is 8, yours too?)
11743 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11744 * device/lib/serial.c: process RX bytes earlier than TX bytes
11745 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11747 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11751 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11753 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11755 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11757 * device/lib/Makefile.in: bad fix, reverted to 1.43
11759 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11761 * device/lib/Makefile.in: added missing z80 object files
11763 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11765 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11766 pic16 progress by Vangelis:
11769 * src/pic/Makefile:
11776 * pic16/genarith.c:
11781 * pic16/pcodepeep.c:
11784 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11786 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11788 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11790 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11791 added gbz80 build to MSVC project.
11792 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11793 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11794 from 8051 stuff and setup so it links using a .lnk file.
11796 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11798 * support/librarian/sdcclib.c: sdcc librarian.
11799 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11802 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11804 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11806 2003-07-02 Borut Razem <borut.razem AT siol.net>
11808 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11809 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11810 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11811 src/xa51/main.c, src/z80/main.c:
11812 virtualization of glue() function: each port has it's own glue function,
11813 which is accessed by do_glue function pointer in PORT.general structure
11815 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11817 * DS800C400 fun, improved ROM interface and tinibios.
11819 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11821 * More support for DS80C400. Now includes beginning of interface to ROM.
11823 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11825 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11827 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11829 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11831 2003-06-19 Borut Razem <borut.razem AT siol.net>
11833 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11835 2003-06-19 Borut Razem <borut.razem AT siol.net>
11837 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11838 fixed Z80 port - crt0.o: cannot open.
11840 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11842 * support/Util/MySystem.c (merge_command): revert bad fix
11844 2003-06-18 Borut Razem <borut.razem AT siol.net>
11846 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11848 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11850 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11851 option --use-stdout sends errors to stdout instead of stderr.
11853 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11855 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11857 2003-06-15 Borut Razem <borut.razem AT siol.net>
11859 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11860 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11861 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11862 fixed width array of pointers replaced with sets;
11863 multiple include and lib paths ared transferred to preprocessor and linker
11864 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11865 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11866 fixed width array of pointers
11867 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11868 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11869 fixupPath(), getPathDifference()
11870 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11871 fixed width array of pointers
11873 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11875 * src/pic16/ralloc.c: fix warnings
11876 * src/pic16/pcode.c: fix warning
11878 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11880 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11881 know all the details, but essentially this set of changes enable
11882 the pic16 port to generate movff instructions and generate assembler
11886 * src/pic16/glue.c:
11887 * src/pic16/pcode.c:
11888 * src/pic16/device.c:
11889 * src/pic16/main.c:
11890 * src/pic16/pcode.h:
11891 * src/pic16/pcoderegs.c:
11892 * src/pic16/ralloc.c:
11893 * src/pic16/ralloc.h:
11895 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11897 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11898 added option --vc, so sdcc errors and warnings are compatible with
11899 Microsoft Visual Studio.
11901 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11903 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11904 device/lib/libfloat.lib: added atof function.
11906 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11908 * doc/sdccman.lyx: updated to Lyx 1.3
11909 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11910 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11911 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11913 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11915 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11917 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11919 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11920 additions to the "related tools/documentation" section
11922 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11924 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11926 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11928 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11929 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11931 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11933 * doc/sdccman.lyx: fix double dash and other minor things
11934 * doc/Makefile: fix double dash
11936 2003-05-28 Karl Bongers(patches from Martin Helmling)
11937 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11938 condition and ignore commands.
11940 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11942 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11943 is in parts still quite out of date, I did changes as far as I felt makes sense
11944 for a non-native english speaker.
11945 Please feel free to add to the manual or to correct my changes.
11946 * doc/Makefile: undid touching the date of intermediate tex files.
11948 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11950 * doc/sdccman.lyx: Manual has an index now
11952 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11954 Finalize muluint/mulsint and mululong/mulslong merging:
11955 * device/lib/_mulint.c
11956 * device/lib/_mullong.c
11957 * device/lib/gbz80/mul.s
11958 * device/lib/gbz80/stubs.s
11959 * device/lib/z80/mul.s
11960 * device/lib/z80/stubs.s
11961 * src/SDCCsymt.c (initCSupport)
11963 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11965 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11966 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11967 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11968 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11971 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11973 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11974 the regression tests I'm not brave enough to enable 245.b, 245.c
11975 * doc/sdccman.lyx: added latex preamble for hyperref package.
11976 Using pdflatex this will give you a hyperlinked pdf file with
11977 bookmarks. (prepend '%' before /usepackage if this breaks something)
11979 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11981 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11983 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11985 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11987 2003-05-21 <johan AT balder>
11989 * src/SDCCglue.c (printIval): fixed bug #739934
11991 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11993 Applied patch from bug 737905 (renamed yylineo to mylineno):
12000 * src/pic16/pcode.c: Cleaned warnings
12001 * src/pic16/pcodeflow.c: Cleaned warnings
12002 * src/pic16/pcoderegs.c: Cleaned warnings
12004 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12006 * src/pic16/pcode.c: Cleaned warnings
12007 * src/pic16/pcodepeep.c: Cleaned warnings
12008 * src/pic16/ralloc.c: Cleaned warnings
12010 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12012 * doc/sdccman.lyx: fixed bug 739745
12013 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12015 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12017 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12018 it can be defined with CFLAGS when running configure
12019 * src/SDCCmain.c: fixed compiling + linking with object files
12021 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12023 * configure.in: configure for pic16 port,
12024 added --disable-pic16-port
12025 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12026 * src/SDCCmain.c: linkOptions is changed to set *,
12027 added if/endif conditional macros to remove options help
12028 messages from optionsTable when a port is not configured, added
12029 support for the PIc16 port in the ports table, when executing
12030 the compiler with no port specified on command line, a default
12031 port is selected with the new macro DEFAULT_PORT which is
12032 defined in port.h, in setDefaultOptions() linkOptions is removed
12033 from initialization assignment, since now it is a set,
12034 parseCmdLine uses setParseWithComma for linkOptions, in
12035 linkEdit() linkOptions are accessed with new function indexSet()
12036 which returns the i'th item of a set variable. See SDCCset.c, in
12037 linkEdit() when calling buildCmdLine(), added linkOptions as
12038 last argument. Now users can pass arguments to gplink via the
12039 -Wl option, main() uses pic16glue() to glue up pic16 programs
12040 * src/SDCCpeeph.c: various changes to support pic16
12041 * src/SDCCset.c: added function void *indexSet(set *, int) to
12042 return the i'th item of the set
12043 * src/SDCCset.h: added function prototype for indexSet()
12044 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12045 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12046 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12047 added macro DEFAULT_PORT
12048 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12049 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12051 * src/pic16/glue.c: commented out some error producing lines
12052 * src/pic16/main.c: __config directives are commented out to stop
12053 gpasm complaining and test the linkage with gplink, _linkCmd and
12054 _asmCmd changed to be more gplink and gpasm friendly
12055 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12056 produced an error when parsed, peep rule 12 is added to utilize
12057 movff, but it is commented out since the pCode does not support
12058 yet a command with 2 address arguments
12060 2003-05-18 <johan AT balder>
12062 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12063 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12064 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12066 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12067 Added feature to script commands from file.
12069 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12071 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12072 * src/SDCCutil.c: include ctype.h for win32
12074 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12076 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12078 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12080 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12081 Fixed so you can set breakpoints prior to run, run does not stop
12082 on entry now. Add tbreak. Other enhancements and fixes for use
12085 2003-05-12 Borut Razem <borut.razem AT siol.net>
12087 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12089 2003-05-11 Borut Razem <borut.razem AT siol.net>
12091 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12092 the path of bin directory, so that PATH is the only env. variable, which has to be set
12093 in case of standard installation.
12094 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12095 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12096 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12098 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12100 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12101 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12102 temp files are in the port dir; clean the gen/test directory when
12103 generating new test.c
12104 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12105 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12106 * support/regression/tests/zeropad.c: added
12108 2003-05-09 <johan AT balder>
12110 * src/SDCCglue.c: fixed bug #597940
12112 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12114 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12115 cache sfr, optimize next,step, fix off by one sourceline,
12116 support ddd list function.
12117 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12119 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12121 * support/regression/HTMLgen.py: added compare_s2f()
12122 * support/regression/Makefile: redo 1.27
12123 * support/regression/generate-cases.py: redo 1.5
12125 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12127 * support/regression/tests/float.c: workaround 33 bit hex constant
12128 * support/regression/tests/simplefloat.c: fix division for host
12130 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12132 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12133 that tame's the PIC's over-aggressive optimizer.
12135 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12137 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12140 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12142 Initial support for DS80C400. "Hello world" runs on TINIm400
12145 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12147 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12148 * Some notes on ddd usage added in debugger/README
12149 Martin Helmling adding more features and fixes for ddd GUI debugger.
12150 Code added for nexti, stepi, up, down, and other adjustments.
12152 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12154 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12155 * src/pic/peeph.def Added two rules to optimize carry manipulation
12156 * src/pic/* removed debug printfs
12158 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12160 * debugger/mcs51/cmd.c: added header newalloc.h
12162 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12164 * as/Makefile: new EXEEXT
12165 * as/z80/Makefile: remove trailing slash of BUILDIR
12166 * as/z80/clean.mk: new EXEEXT
12167 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12168 * support/cpp2/Makefile.in: new EXEEXT
12169 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12171 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12173 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12174 EXEEXT was introduced to fix all related problems with targets
12175 "clean", "install" and "uninstall"; a couple of further flaws
12176 especially with "clean" have been fixed too
12177 * as/mcs51/Makefile.in
12178 * as/mcs51/clean.mk
12182 * debugger/mcs51/Makefile.in
12183 * debugger/mcs51/clean.mk
12184 * link/z80/Makefile
12185 * link/z80/Makefile.in
12186 * link/z80/clean.mk
12188 * packihx/Makefile.in
12190 * sim/ucsim/Makefile
12191 * sim/ucsim/clean.mk
12192 * sim/ucsim/avr.src/Makefile.in
12193 * sim/ucsim/avr.src/clean.mk
12194 * sim/ucsim/s51.src/Makefile.in
12195 * sim/ucsim/s51.src/clean.mk
12196 * sim/ucsim/xa.src/Makefile.in
12197 * sim/ucsim/xa.src/clean.mk
12198 * sim/ucsim/z80.src/Makefile.in
12199 * sim/ucsim/z80.src/clean.mk
12200 * sim/ucsim/main_in.mk
12201 * sim/ucsim/packages_in.mk
12202 * sim/ucsim/gui.src/Makefile.in
12203 * sim/ucsim/gui.src/serio.src/Makefile.in
12204 * sim/ucsim/gui.src/serio.src/clean.mk
12207 * support/cpp2/Makefile.in
12208 * support/cpp2/clean.mk
12209 * support/makebin/Makefile
12210 * support/makebin/clean.mk
12211 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12212 * doc/sdccman.lyx: --program-suffix no longer needed
12214 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12216 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12217 Martin Helmling added support for ddd GUI debugger.
12218 Code added to display assembly, set variables, and other commands
12219 to interface to ddd.
12221 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12223 * as/Makefile: fix target clean
12224 * as/clean.mk: fix target clean
12225 * as/z80/clean.mk: fix target clean
12227 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12229 * Makefile.common.in: added AT EXEEXT AT
12230 * configure.in: removed all mingw32 stuff
12231 * configure: rebuilt from configure.in
12232 * doc/sdccman.lyx: updated section "installation"
12233 * support/scripts/sdcc_mingw32: adapted to configure
12234 * support/scripts/sdcc_cygwin_mingw32: added
12236 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12238 * src/pic Added object file support for the PIC port
12239 * src/pic Applied patch from Craig Franklin (this started the object file support)
12240 * src/regression Updated the PIC regression tests for object files
12242 2003-04-20 Borut Razem <borut.razem AT siol.net>
12244 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12245 lklex.c: In function `getfid':
12246 lklex.c:203: warning: array subscript has type `char'
12247 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12248 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12249 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12250 stack handling macros
12252 2003-04-19 Borut Razem <borut.razem AT siol.net>
12254 * "handling space characters in file path" task:
12255 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12256 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12257 * support/Util/MySystem.h: make it self-sufficient
12258 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12259 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12260 handling space characters in file path
12261 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12262 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12263 * support/Util/MySystem.c: handling space characters in executable's path
12265 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12267 * as/z80/Makefile: fix permanent rebuild of z80
12268 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12269 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12271 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12273 * src/SDCCopt.c: add special case optimization to replace modulo by
12274 a power of two with a bitwise AND.
12276 2003-04-18 <johan AT balder>
12278 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12280 2003-04-17 <johan AT balder>
12282 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12283 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12285 2003-04-13 Borut Razem <borut.razem AT siol.net>
12287 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12288 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12289 fixed mingw problem in adl_NORMALIZE_PATH
12291 2003-04-12 Borut Razem <borut.razem AT siol.net>
12293 * fixed "#pragma SAVE/RESTORE can not be nested":
12294 * src/SDCC.lex: reworked pragma handling functions
12295 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12296 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12298 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12300 * src/SDCCutil.c (pathEquivalent): defined but not used
12301 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12302 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12303 * configure: rebuilt from configure.in
12304 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12305 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12306 * device/include/Makefile.in: replace sdcc_datadir
12307 * device/lib/Makefile.in: replace sdcc_datadir
12308 * Makefile.common.in: add LDFLAGS from configure
12309 * packihx/Makefile.in: use LDFLAGS
12310 * src/Makefile.in: use LDFLAGS
12311 * support/cpp2/Makefile.in: add LDFLAGS from configure
12312 * support/makebin/Makefile: use LDFLAGS
12313 * .version: bumped version number to 2.3.5
12315 2003-04-12 Borut Razem <borut.razem AT siol.net>
12317 * completed "different paths" task:
12318 * src/SDCCmacro.c: fixed bug in handling quotes
12319 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12320 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12322 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12324 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12326 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12328 * ds390/gen.c ds390/peeph.def: fix bug 706781
12330 2003-04-11 Borut Razem <borut.razem AT siol.net>
12332 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12334 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12336 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12337 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12338 set - this bit used to not be set...).
12339 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12340 bad code in PIC Port
12341 * src/regression/and2.c added to test bug 609268
12342 * src/regression/Makefile added and2.c to regression test
12345 2003-04-08 <johan AT CP255758-A>
12347 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12348 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12349 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12351 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12353 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12355 * support/cpp2/Makefile.in: fix bug #487815
12356 * configure: rebuilt from configure.in
12357 * Makefile.common.in: docdir changed, new path suffixes
12358 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12359 * sdcc_vc_in.h: reflect changes from sdccconf.h
12360 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12361 * src/SDCCutil.h: remove BINDIR hack
12362 * doc/sdccman.lyx: update new path hierarchy
12364 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12366 * src/SDCCpeeph.c: added okToRemoveSLOC test
12368 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12370 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12372 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12374 * src/SDCCpeeph.c: added labelIsReturnOnly test
12375 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12377 2003-04-05 <johan AT balder>
12379 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12380 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12381 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12382 * src/SDCCast.c: fixed a warning
12383 * src/SDCCast.h: fixed a warning
12384 * src/SDCCicode.c (operandFromAst): fixed a warning
12386 2003-04-04 <johan AT balder>
12388 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12389 * src/SDCCast.c (decorateType): fixed bug #715076
12390 * src/SDCC.y: fixed bug #702907
12392 2003-04-03 <johan AT balder>
12394 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12395 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12396 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12397 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12398 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12400 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12402 * _decdptr.c: fix return values
12403 * _gptrget.c: fix return values
12404 * _gptrgetc.c: fix return values
12405 * _gptrput.c: fix return values
12406 * _mulint.c: fix return values
12407 * as/z80/Makefile: fix 'make -j' problem
12409 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12411 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12412 * configure.in: big cleanup, updated to autoconf 2.5x
12413 * configure: rebuilt from configure.in
12414 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12415 * sdcc_vc_in.h: reflect changes from sdccconf.h
12416 * doc/Makefile: fixed a flaw in "make install"
12418 2003-04-02 <johan AT balder>
12420 * src/ds390/gen.c (genCmp): no comments
12421 * src/mcs51/gen.c (genCmp): no comments
12422 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12423 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12425 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12427 * support/regression/generate-cases.py: place generated file in given sub directory
12428 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12429 * support/regression/Makefile: improvements for 'make -j';
12430 side effect: it's simpler and faster now
12432 2003-03-31 Borut Razem <borut.razem AT siol.net>
12434 * src/z80/main.c: link-{port} and as-{port} defined without path
12435 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12437 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12439 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12441 2003-03-30 Borut Razem <borut.razem AT siol.net>
12443 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12444 changed type of list parameter to set
12445 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12446 * src/port.h: changed type of do_assemble() parameter to set
12447 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12448 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12449 definition of "cppoutfilename" macro with NULL value in preProcess()
12450 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12451 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12452 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12453 replaced with set *binPathSet
12454 * shash_add() deallocates the item, if allready exsists, before adding the new one
12455 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12457 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12459 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12460 a nested for loop bug in the PIC port
12461 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12464 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12466 * support/Util/dbuf.h: remove C++ stuff to make it portable
12468 2003-03-28 Borut Razem <borut.razem AT siol.net>
12470 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12471 literal strings in stringLiteral()
12472 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12473 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12476 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12478 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12480 2003-03-26 <johan AT balder>
12482 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12483 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12484 * src/SDCCast.c (decorateType): fixed " -v < 3"
12486 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12488 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12489 Added Lenny Story's debug infrastructure changes:
12490 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12491 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12492 * src/cdbFile.c: added
12493 * src/SDCCdebug.c: added
12494 * src/SDCCdebug.h: added
12495 * src/SDCCast.c (createFunction)
12496 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12497 * src/SDCCmain.c (parseCmdLine, main)
12498 * src/SDCCmem.c (redoStackOffsets)
12499 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12502 * src/avr/gen.c (genAVRCode)
12503 * src/ds390/gen.c (gen390Code)
12504 * src/mcs51/gen.c (gen51Code)
12505 * src/pic/gen.c (genpic14Code)
12506 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12507 * src/xa51/gen.c (genXA51Code)
12508 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12510 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12512 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12513 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12515 2003-03-22 <johan AT balder>
12517 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12519 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12521 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12522 * doc/cdbfileformat.lyx: added, written by Lenny Story
12523 * doc/Makefile: added cdbfileformat.lyx
12524 * doc/clean.mk: added cdbfileformat.lyx
12526 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12528 * src/mcs51/peeph.def: fix bug #705773
12530 2003-03-20 <johan AT balder>
12532 An sfr/sbit can have an "at #" AND an initializer
12533 * src/SDCCsymt.c (checkSClass):
12534 * src/SDCCmem.c (allocGlobal):
12535 * src/SDCCmem.c (allocLocal):
12536 * src/SDCCast.c (createBlock):
12538 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12540 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12542 2003-03-16 <johan AT balder>
12544 Undid the hackup of const and volatile, the problem is much bigger
12546 * src/SDCCast.c:1.171
12547 * src/SDCCglue.c:1.138
12548 * src/SDCCicode.c:1.146
12549 * src/SDCCsymt.c:1.150
12550 * src/SDCCval.c:1.65
12552 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12554 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12555 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12557 2003-03-13 <johan AT balder>
12559 Hackup const and volatile modifiers in type chains a bit:
12561 * src/SDCCast.c:1.169
12562 * src/SDCCglue.c:1.136
12563 * src/SDCCicode.c:1.143
12564 * src/SDCCsymt.c1.146
12565 * src/SDCCsymt.h1.59
12566 * src/SDCCval.c:1.63
12568 2003-03-12 <johan AT balder>
12570 * src/SDCCBBlock.h: more LRH debugging junk
12571 * src/SDCCcflow.h: more LRH debugging junk
12572 * src/SDCCloop.c: more LRH debugging junk
12573 * src/SDCC.y (struct_declaration): fixed bug #697590
12574 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12575 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12576 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12578 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12579 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12580 test function names must now match exactly).
12581 * src/SDCCcse.c: added special case in findCheaperOp to allow
12582 extending a short integer. Makes less awful code for bug 700121 test case.
12584 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12586 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12587 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12589 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12591 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12592 actually called (operandsNotEqual() was called for all
12593 operandsNotEqualX tests).
12595 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12597 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12598 with shorter literals. Fixes bug 700121.
12600 2003-03-11 <johan AT balder>
12602 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12604 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12606 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12607 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12609 2003-03-10 Borut Razem <borut.razem AT siol.net>
12611 * src/SDCCmain.c: pipe preprocessor's output
12612 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12613 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12614 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12615 which closes all pipes in pipeSet set
12616 * src/SDCCset.c: free deleted item in function deleteSetItem()
12617 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12618 moved from z80 to src subproject
12619 * .version: increased version number to 2.3.4
12621 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12623 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12624 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12625 * support/regression/ports/xa51/spec.mk: fix typo
12627 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12629 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12631 2003-03-09 Borut Razem <borut.razem AT siol.net>
12633 * src/SDCCmain.c: pipe preprocessor's output
12634 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12635 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12636 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12637 which closes all pipes in pipeSet set
12638 * src/SDCCset.c: free deleted item in function deleteSetItem()
12639 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12640 moved from z80 to src subproject
12642 2003-03-09 Borut Razem <borut.razem AT siol.net>
12644 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12645 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12646 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12647 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12648 * src/SDCCglobl.h: unification of WIN32 native definitions
12650 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12652 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12654 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/configure.in: check for endianess (even while cross-compiling)
12657 * src/configure: check for endianess (even while cross-compiling)
12658 * src/configure_in.h: check for endianess (even while cross-compiling)
12659 * src/avr/gen.c: remove old endianess stuff
12660 * src/mcs51/gen.c: remove old endianess stuff
12661 * src/ds390/gen.c: remove old endianess stuff
12662 * src/pic/gen.c: remove old endianess stuff
12663 * src/pic/genarith.c: remove old endianess stuff
12664 * src/pic/glue.c: fix endianess check
12665 * src/pic16/gen.c: remove old endianess stuff
12666 * src/pic16/genarith.c: remove old endianess stuff
12667 * src/pic16/glue.c: fix endianess check
12668 * src/xa51/gen.c: remove old endianess stuff
12669 * src/z80/gen.c: fix endianess check
12670 * src/SDCCglue.c: fix endianess check
12671 * src/ds390/peeph.def: fix bug 700036
12673 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12675 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12676 * src/configure: find appropriate data-types on host for SDCC's int and long
12677 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12678 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12679 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12681 2003-03-07 <johan AT balder>
12684 some minor cleanups before the big shot
12685 OP_DEFS and OP_USES now use Kevin's protection
12686 new option --nolabelopt
12688 * src/SDCCBBlock.c:
12697 * src/ds390/ralloc.c:
12698 * src/mcs51/ralloc.c:
12699 * src/pic/ralloc.c:
12700 * src/xa51/ralloc.c:
12701 * src/z80/ralloc.c:
12703 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12705 * src/pic/pcode.c (get_op): fix 64 bit warnings
12706 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12707 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12708 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12709 * support/regression/tests/malloc.c: fix 64 bit warnings
12711 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12713 * src/mcs51/gen.c (genMinus): fixed bug 696436
12715 2003-03-02 Borut Razem <borut.razem AT siol.net>
12717 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12719 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12721 * configure.in: test for mkstemp
12722 * sdccconf_in.h: add HAVE_MKSTEMP
12724 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12726 * device/include/ctype.h: removed warning while using --stack-auto
12727 * device/include/malloc.h: removed warning while using --stack-auto
12728 * device/include/string.h: removed warning while using --stack-auto
12730 2003-02-23 Borut Razem <borut.razem AT siol.net>
12732 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12733 because NDEBUG is defined (see man assert)
12734 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12736 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12738 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12739 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12741 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12743 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12744 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12746 2003-02-18 <johan AT balder>
12748 * as/mcs51/asmain.c (asmbl): module can start with a digit
12749 * as/z80/asmain.c (asmbl): module can start with a digit
12751 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12753 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12754 * src/asm.c: fix pipe() for Mingw32
12756 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12758 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12759 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12760 make -V work again; --c1mode reads now from stdin
12761 * doc/sdccman.lyx: added --c1mode
12762 * support/Util/SDCCerr.c: new messages for c1 mode
12763 * support/Util/SDCCerr.h: new messages for c1 mode
12764 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12766 2003-02-15 <johan AT balder>
12768 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12770 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12772 * doc/sdccman.lyx: Environment variables, -o and other minor things
12774 2003-02-14 <johan AT balder>
12776 * src/xa51/main.c: before anyone really tries to use it :)
12778 * Install doc's in share/sdcc/doc
12779 * removed some obsolete files
12780 * Do a proper make distclean and uninstall
12781 M Makefile.common.in
12784 M device/include/Makefile.in
12785 M device/lib/Makefile.in
12788 M sim/ucsim/doc/Makefile.in
12790 R src/avr/peeph.rul
12791 R src/xa51/peeph.rul
12792 M support/cpp2/Makefile.in
12793 M support/makebin/Makefile
12796 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12798 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12800 2003-02-10 Borut Razem <borut.razem AT siol.net>
12802 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12803 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12804 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12805 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12806 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12807 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12808 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12809 src/z80/Makefile.bcc: Borland Makefile cleanup
12810 * as/z80/Makefile.bcc: Added Borland Makefile
12811 * support/cpp2/borland.h: Removed
12813 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12815 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12816 * src/SDCC.lex: new pragma NOIV
12817 * src/SDCCglobl.h: new pragma NOIV
12818 * src/SDCCmem.c: new pragma NOIV
12820 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12824 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12826 * src/SDCCmain.c: signal handling is switched off by --debug
12827 * doc/Makefile: small fix for install; use clean.mk again
12828 * doc/clean.mk: clean *.pdf and *.html too
12830 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12832 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12833 * device/lib/printfl.c: fix a ds390 bug by making it portable
12834 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12835 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12836 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12837 * debugger/mcs51/cmd.c: converted multi-line string literals
12838 * sim/ucsim/globals.cc: converted multi-line string literals
12839 * src/SDCCmain.c: introduced signal handler to remove temp files
12840 * doc/Makefile: small tweaks, implement clean
12841 * doc: removed generated files
12843 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12845 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12846 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12847 Address Record is not correctly generated for DS390."
12849 2003-02-02 Borut Razem <borut.razem AT siol.net>
12851 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12852 * as/mcs51/asm.h: fixed compilation with Borland C
12853 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12854 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12855 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12856 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12857 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12858 src/z80/Makefile.bcc: delete $(LIB) only if exist
12859 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12861 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12863 * device/include/malloc.h: introduced NULL
12864 * device/include/string.h: introduced NULL
12865 * device/include/stdlib.h: introduced NULL
12866 * device/lib/_memcpy.c: removed NULL
12867 * device/lib/_strcat.c: removed NULL
12868 * device/lib/_strchr.c: removed NULL
12869 * device/lib/_strcmp.c: removed NULL
12870 * device/lib/_strcpy.c: removed NULL
12871 * device/lib/_strcspn.c: removed NULL
12872 * device/lib/_strlen.c: removed NULL
12873 * device/lib/_strncat.c: removed NULL
12874 * device/lib/_strncmp.c: removed NULL
12875 * device/lib/_strncpy.c: removed NULL
12876 * device/lib/_strpbrk.c: removed NULL
12877 * device/lib/_strrchr.c: removed NULL
12878 * device/lib/_strspn.c: removed NULL
12879 * device/lib/_strstr.c: removed NULL
12880 * device/lib/_strtok.c: removed NULL
12881 * device/lib/malloc.c: removed NULL, include own header
12883 2003-02-02 <johan AT balder>
12885 * 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
12886 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12887 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12888 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12889 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12890 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12892 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12894 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12897 2003-02-01 <johan AT balder>
12899 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12901 2003-01-31 <johan AT CP255758-A>
12903 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12905 2003-01-30 <johan AT balder>
12907 * src/SDCCBBlock.c: automatic bug detection
12908 * src/SDCCicode.c: automatic bug detection
12910 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12912 * src/SDCCglobl.h: now --xram-size 0 works
12913 * src/SDCCmain.c: now --xram-size 0 works
12915 2003-01-29 <johan AT balder>
12917 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12919 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12921 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12922 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12923 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12924 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12925 * src/SDCCglobl.h: Added options --xram-size and --code-size
12926 * src/SDCCmain.c: Added options --xram-size and --code-size
12928 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12930 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12931 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12933 2003-01-27 <johan AT balder>
12935 * src/SDCC.y: fixed bug #613764
12937 2003-01-26 <johan AT balder>
12939 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12940 * src/SDCCsymt.h: fixed bug #673374
12941 * src/SDCCglue.c: fixed bug #661910
12942 * src/SDCCast.c: fixed bug #458099 and 673374
12944 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12946 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12947 * as/mcs51/strcmpi.h: added
12948 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12949 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12950 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12951 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12952 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12953 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12954 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12955 * as/mcs51/Makefile.aslink: new module strcmpi
12956 * as/mcs51/Makefile.asx8051: new module strcmpi
12957 * as/mcs51/Makefil.bcc: new module strcmpi
12958 * as/mcs51/Makefile.in: new module strcmpi
12959 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12961 2003-01-26 <johan AT balder>
12963 * src/SDCCglue.c: reverted back to 1.124
12964 * src/SDCCast.c: reverted back to 1.156
12965 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12967 2003-01-25 <johan AT balder>
12969 * src/SDCCglue.c: A better fix for bug #661910
12970 * src/SDCCast.c: A better fix for bug #661910
12971 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12973 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12975 * src/Makefile.in: remove spawn.o
12976 * src/SDCCmain.c: remove spawn.h
12977 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12978 * src/spawn.c: removed
12979 * src/spawn.h: removed
12980 * support/regression/ports/ds390/spec.mk: link with -r
12982 2003-01-24 <johan AT CP255758-A>
12984 * src/ds390/gen.c (aopOp): fixed bug #667458
12985 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12986 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12987 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12989 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12991 * src/mcs51/peeph.def: better assembler identation by Frieder
12992 * src/mcs51/gen.c: better assembler identation by Frieder
12994 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12996 * as/z80/string.h: removed for gcc 3.2
12997 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12998 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13000 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13002 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13003 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13004 * support/regression/Makefile: separate temp files for ports
13005 * support/regression/generate-cases.py: separate temp files for ports
13006 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13007 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13009 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13011 * moved tinitalk to device/examples/ds390
13013 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13015 * as/mcs51/lkmem.c: rflag is for DS390
13016 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13017 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13018 (linkEdit): move mem- and map-files the same way as ihx-files
13019 * src/z80/main.c (_setDefaultOptions): removed --generic
13020 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13021 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13022 * src/pic/glue.c (picglue): --c1mode works again
13023 * src/pic16/glue.c (pic16glue): --c1mode works again
13024 * src/asm.c (printCLine): fix #660034
13026 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13028 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13029 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13030 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13031 * as/mcs51/lkmem (summary): better fix for sp problem
13032 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13033 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13034 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13035 remove --stack-after-data
13037 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13040 * src/SDCCutil.c (join): ugly bug: missing '\0'
13041 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13043 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13045 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13047 * src/pic/main.c (_asmCmd): gpasm supports -o
13048 * src/z80/main.c: more general macros
13049 * device/lib/Makefile.in: remove intermediate files
13051 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13053 * .version: Bumped version number to 2.3.3
13054 * src/SDCCBBlock.c: new option -o
13055 * src/SDCCglobl.h: new option -o
13056 * src/SDCCglue.c: new option -o
13057 * src/SDCCmain.c: new option -o
13058 * src/asm.c: new option -o
13059 * src/ds390/main.c: new option -o
13060 * src/pic/glue.c: new option -o
13061 * src/pic/pcode.c: new option -o
13062 * src/pic/ralloc.c: new option -o
13063 * src/pic16/glue.c: new option -o
13064 * src/pic16/pcode.c: new option -o
13065 * src/pic16/ralloc.c: new option -o
13066 * src/z80/main.c: new option -o
13067 * device/lib/Makefile.in: use -o
13068 * support/regression/ports/ds390/spec.mk: use -o
13069 * support/regression/ports/gbz80/spec.mk: use -o
13070 * support/regression/ports/mcs51/spec.mk: use -o
13071 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13072 * support/regression/ports/z80/spec.mk: use -o
13073 * support/regression/ports/ucz80/spec.mk: use -o
13074 * support/regression/ports/xa51/spec.mk: use -o
13075 * support/regression/fwk/lib/timeout.c: fix usage string
13077 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13078 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13080 2003-01-07 <johan AT balder>
13082 * src/SDCCast.c (decorateType): fixed bug #600035
13084 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13085 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13086 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13087 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13088 * src/pic/pcode.c: outcommented unused variable to remove warnings
13089 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13091 2003-01-06 <karl AT turbobit.com>
13092 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13095 2003-01-06 <johan AT balder>
13097 * src/SDCCicode.c: fixed array add
13099 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13100 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13101 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13103 2003-01-04 <johan AT balder>
13105 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13107 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13108 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13110 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13111 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13112 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13114 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13115 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13117 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13118 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13120 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13121 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13123 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13125 * in /sdcc/as/mcs51/ changed these files in order to create an
13126 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13127 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13128 following files to include the previous two files: aslink.dsp,
13129 Makefile.aslink, Makefile.bcc, and Makefile.in.
13131 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13132 .adb instead of .cdb
13134 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13136 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13137 value from option --iram-size.
13139 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13141 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13144 2002-09-18 <wiml AT hhhh.org>
13146 * SDCClrange.h: exposed setFromRange() and setToRange()
13147 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13148 packRegsForAccUse() (bug 542397)
13149 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13150 multiple times and emitting the fetch operations more than once
13151 added aopGetUsesAcc() function to allow binary operators to
13152 fetch their operands in the correct order; made genMinus() emit
13153 compact code for X = LITERAL - Y
13155 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13156 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13157 sprintf() in line 1267.
13159 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13160 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13163 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13164 Changes to aslink (All the changes are marked with 'JCF'):
13166 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13169 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13170 area BSEG. Also moves, if possible, the DATA area down into the internal
13171 ram so more space is available.
13173 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13176 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13177 not bytes. Function summary() which creates a memory usage summary
13178 file with extension .mem. Reports of overlaping stack and small stack
13179 size. If the space for the stack is less than 16 bytes aslink trows a
13182 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13183 the 8051. Option 'y' for memory summary output file.
13185 Changes to sdcc (All the changes are marked with 'JCF'):
13187 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13189 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13190 overlaying area for it (uses RegBankUsed[4]).
13192 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13193 bank zero as used by default. By default aslink locates the stack
13194 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13195 the creation of the .mem file. Delegates the allocation of data area
13196 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13197 the begining of the stack area to aslink.
13199 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13200 glue() in SDCCglue.c creates an area for it.
13202 2002-09-03 Borut Razem <borut.razem AT siol.net>
13203 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13204 sdcc/src/pic/glue.c:
13205 introduced atexit() handler for teporay files removal in case of
13206 errors, assertions, ...
13208 2002-08-29 Borut Razem <borut.razem AT siol.net>
13209 * sdcc/support/cpp2/auto-host_vc_in.h:
13210 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13211 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13212 Maybe there is a similar problem with BORLANDC? It should be checked!
13214 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13215 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13216 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13217 was not executed, and the compiler (cl) launched a warning:
13218 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13220 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13221 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13223 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13224 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13226 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13227 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13228 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13229 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13230 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13231 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13232 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13233 - added Release configuration in VS projects
13234 - review of compiler an linker options
13235 - VC .exe files are generated in bin_vc directory, not to interfere
13236 with binaries generated from other projects (cygwin, mingw, bcc ...)
13238 * sdcc/src/yacc.dsp: added
13240 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13241 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13242 and insert the version number definitions from .version
13244 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13246 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13247 added - genarate auto-host.h using auto-host_vc_in.h as template
13250 removed from CVS, generated automatically
13252 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13253 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13255 2002-08-11 Borut Razem <borut.razem AT siol.net>
13256 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13258 2002-08-10 Borut Razem <borut.razem AT siol.net>
13259 * src/SDCCmain.c (main):
13260 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13261 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13262 The consequence was that some temporary files were not removed.
13265 unification of code in functions tempfilename() and tempfile():
13266 function tempnam() is defined in Visual Studio 6.0 and .NET
13268 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13270 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13271 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13272 - removed compiler command line option /WX: Treats all warnings as errors
13273 - update a list of source files, included into the project
13275 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13276 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13277 changed project type to Generic Project so that can be correcly converted to VS.NET project
13279 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13281 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13283 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13285 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13286 added return 0 statements after assert() to make compiler happy
13288 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13289 added newline in the def file to keep MSC compiler satisfied
13291 * sdcc/src/z80/gen.c:
13292 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13293 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13294 - solved MSC error in function aopDump()
13296 * sdcc_vc.h: define PREFIX as "\\sdcc"
13298 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13299 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13301 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13302 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13303 - Rewrote the register banking algorithm.
13304 - Added pCode live-range analysis to registers (for now, only non-used and
13305 singly-used registers optimized away)
13307 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13309 * 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.
13311 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13312 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13314 2002-04-22 Michael Hope <michaelh AT vroom>
13316 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13318 * configure.in (DD_COPT): Added include support required for gbdk.
13320 * .version: Bumped version number just to increase it.
13322 * src/SDCCmain.c: Added -nostdinc to the default options.
13324 2002-04-15 Michael Hope <michaelh AT vroom>
13326 * device/lib/z80/printf.c (sprintf): Added.
13328 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13330 * src/z80/peeph.def: Added transpose redundent load rule.
13332 * src/z80/main.c: Added force callee saves for jaune.
13334 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13336 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13338 2002-03-28 Johan Knol <johan AT balder>
13340 * src/SDCCval.c: fixed bug #532436
13342 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13344 Added "char *Processor" field to the port structure.
13347 Added -p option. Allows port dependent processor to be specified.
13350 Initialized the new field char *Processor field to NULL in all ports
13353 Compiler generated registers for interrupt context saving
13354 were not getting allocated.
13356 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13359 Fixed left shift. Will promote the left side of a left shift
13360 if a) left shifting more than size of operand or b) when assigned
13361 to something size > size of left side
13363 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13365 tons of changes. Register allocation has been
13366 rewritten. Added customization for the various PICs. Flow
13367 analysis is restructured. ...
13369 * src/pic/device.h:
13372 * src/pic/device.c:
13373 Added. device.c is a PIC port hack to accomodate variations
13376 2002-03-13 Michael Hope <michaelh AT vroom>
13378 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13380 2002-03-04 johanknol <johanknol AT manik>
13382 * /src/SDCCval.c: fixed
13384 const unsigned char arr[][2] = { { 0, 1 } };
13385 t18.c:1: error: Initializer element is not constant
13387 2002-03-04 bela <bela AT manik>
13389 * /device/include/mcs51reg.h:
13390 ds89c420 register definition update
13392 2002-03-03 <johan AT FRIJA>
13394 * support/Util/SDCCerr.c: did something, but don't no why anymore
13396 * support/regression/tests/bug-524691.c: made it a little less shy
13398 * src/SDCCast.c (decorateType): fixed bug #524697
13400 * src/SDCCast.c: made some lineno improvements
13402 * src/SDCCval.c (getNelements): changed warning to error
13404 * src/SDCCglue.c (printIvalArray): changed warning to error
13406 * src/SDCCicode.c: fixed a warning for mingw
13408 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13410 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13412 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13414 * src/ds390/peeph.def:
13415 Added some more peephole rules
13417 * src/ds390/gen.c: Various fixes & enhancements
13419 * src/SDCClrange.c, src/SDCClrange.h:
13420 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13422 * src/ds390/ralloc.c:
13423 various fixes & enhancements (ds390) specific
13425 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13426 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13429 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13431 2002-03-02 <johan AT FRIJA>
13433 * src/SDCCast.c (decorateType): fixed bug #524708
13435 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13437 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13439 2002-03-01 Michael Hope <michaelh AT vroom>
13441 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13443 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13445 2002-03-01 <johan AT FRIJA>
13447 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13449 * src/SDCCast.c (decorateType): fixed bug #524209
13451 * src/SDCCval.c (valNot): fixed bug #524195
13453 2002-02-26 <johan AT balder>
13455 * src/xa51/gen.c: fixed a warning
13457 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13459 * src/SDCCast.c (decorateType): fixed bug #522534
13461 2002-02-23 <johan AT balder>
13463 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13465 2002-02-22 <johan AT balder>
13467 * src/SDCCast.c: fixed bug #514865
13469 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13471 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13473 * sdcc/src/SDCCloop.c:
13474 Previous fix was not good. basic blocks that have "break" or "return" are
13475 not really partof a loop , but live ranges used in these blocks should
13476 be live thru the entire loop, so set partOfLoop but don't add them to
13479 2002-02-21 <johan AT FRIJA>
13481 * src/SDCCcse.c: fixed bug #514308
13483 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13486 Fixed BUG #519583. If a conditional block ended in a return/break
13487 statement inside a loop, it was not being considered part of the loop.
13489 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13491 2002-02-10 Karl Bongers <karl AT turbobit.com>
13494 Fixed up SDCDB debugger somewhat. Updated debugger/README
13495 with lots of comments and notes.
13497 * device/examples/test2.c:
13498 Fix bug, "red" variable not being initialized(compiler complained).
13500 * device/examples/Makefile, examples/test3.c:
13501 Add Makefile in device/examples folder, compiles test3.c
13502 for use as a multiple module SDCDB test case.
13504 * sim/ucsim/cmd.src/cmdset.cc:
13505 Took out debug printfs in ucsim "next" command.
13507 * sim/ucsim/xa.src:
13508 Karl and Johan start ucsim XA support. Most dissassembly working,
13509 about 75% emulation done(plenty of work remaining).
13511 * sim/ucsim/z80.src:
13512 Add Z80 support to ucsim, add test-ucz80 regression test,
13513 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13514 Notice z80 compiler fails on examples/test3.c/crc code.
13516 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13518 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13519 Added support for --parms-in-bank1
13521 * src/ds390/peeph.def:
13522 added a few more peephole optimzations
13524 * src/ds390/main.c:
13525 1) added __builtin_inp & __builtin_outp used to read in data of given length
13526 from a memory mapped port
13527 2) added __builtin_memcmp
13528 3) added __builtin_swapw swap bytes of a short
13530 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13531 1) handle multiple send & receives from register bank1
13532 2) ralloc can now allocate DPTR1 to some liveRanges
13534 * src/SDCCsymt.c, src/SDCCsymt.h:
13535 changes to handle multiple sends & receives
13537 * src/SDCCptropt.h:
13538 added some pointer arithmetic optimization
13540 * src/SDCCptropt.c:
13541 added some pointer arithmetic optimizations but not stable yet so not
13542 called from anywhere (will get this working shortly)
13544 * src/SDCCopt.c: fixed for multiple sends & receives
13547 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13548 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13549 set preprocessor defines (depending on options)
13551 * src/SDCCicode.c, src/SDCCicode.h:
13552 changes made to handle multiple sends & receives
13555 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13557 * src/SDCCcse.c, src/SDCCcse.h:
13558 added function findbackward def (to be used in upcoming optimization)
13560 * src/SDCCcflow.c, src/SDCCcflow.h:
13561 added function returnAtEnd - to determine if a basic block terminates with
13564 * src/SDCCast.c, src/SDCCast.h:
13565 added option parms-in-bank1
13567 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13568 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13569 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13570 adjusted for --parms-in-bank1 option
13572 * device/include/string.h:
13573 donot redefine "reentrant" keyword
13575 * device/include/ds80c390.h: Added some more SFRs
13577 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13579 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13581 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13583 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13585 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13587 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13589 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13591 * Added --xram-movc option
13593 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13595 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13597 2002-01-11 Johan Knol
13599 * Added math lib of Jesus Calvino-Fraga
13601 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13604 * support/regression/Makefile: new target test-mcs51-stack-auto
13605 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13607 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13609 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13611 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13613 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13615 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13617 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13619 * src/SDCCglue.h: add definition for printIvalChar()
13621 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13623 * src/SDCCast.c: fix #498138 by Johan
13625 * src/SDCCglue.c: fix #498138 by Johan
13627 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13629 * support/regression/Makefile: fix clean
13631 * support/regression/ports/ds390/support.c: fix transmission of last character
13633 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13635 * /sdcc/src/ds390/gen.c:
13636 a) improved computing address of stack variable
13637 b) took out some #if 0 code
13638 c) improved parmBytes adjustment
13639 d) improved genPlusIncr & genMinusIncr
13640 e) genCmp could generate bad code (when left assigned to DPTR)
13641 f) Fixed bug in hasInc
13643 * /sdcc/src/ds390/ralloc.c:
13644 a) packRegsForSupport could mess up live information (Fixed)
13645 b) packRegsDPTRuse could be incorrect for left & right shift
13647 * /sdcc/src/mcs51/ralloc.c:
13648 packRegsForSupport could mess up the live information (Fixed)
13650 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13652 * /sdcc/src/SDCCast.c:
13653 can reverse a loop even if function call is present as long
13654 as the loop control variable is local & is not passed as parameter
13656 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13658 * /sdcc/ChangeLog: *** empty log message ***
13660 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13661 More builtin function additions for TININative
13663 * /sdcc/src/ds390/ralloc.c:
13664 Had broken the regression testsuite
13666 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13668 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13669 Added funcattr hasStackParms will be set for reentrant functions when there
13670 are paramteres on the stack, this helps in minimizing frame pointer generation
13671 typeFromStr can handle function pointers now
13673 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13674 *** empty log message ***
13676 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13678 * /src/ds390/gen.c, /src/ds390/main.c:
13679 More builtin function additions for TININative
13681 * /src/ds390/ralloc.c:
13682 Had broken the regression testsuite
13684 * /src/SDCCast.c: Fixed a bug in dumptree
13686 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13687 Added funcattr hasStackParms will be set for reentrant functions when there
13688 are paramteres on the stack, this helps in minimizing frame pointer generation
13689 typeFromStr can handle function pointers now
13691 * /doc/builtins.txt, /doc/TININative.txt:
13692 *** empty log message ***
13695 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13697 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13698 ALPHA version for -mTININative
13700 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13701 updated to reflect changes in the port structure
13704 added function do_assemble (similar to do_link) if non-null this function
13705 will be called to do assembly (-mTININative) requires a multi command
13707 added function genAssemblerEnd will be called to generate assembler Epilogue
13710 added _JavaNative to debug info printing
13712 * /src/SDCCmain.c: added option --tini-libid
13713 added port->do_assemble function (-mTININative) has a multi command assemble
13715 * /src/SDCCglue.c: Disabled "constExpr" check
13716 added port->genAssemblerEnd function
13718 * /src/SDCCglobl.h: Added option --tini-libid value
13721 tookout optimizeCompare from the header (has no external references)
13723 * /src/SDCCast.c: made one more function "static"
13725 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13727 * src/z80/mappings.i: Added z80asm support.
13729 * src/z80/main.c: Added z80asm support on --asm=z80asm
13731 * src/z80/gen.c: Fixed asm portability issues.
13733 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13735 * src/SDCCglue.c (printExterns): Added global/extern split.
13737 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13739 * support/regression/Makefile: added test for mcs51 model large
13741 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13743 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13745 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13747 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13749 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13751 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13753 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13755 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13757 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13759 * support/regression/tests/simplefloat.c: Port to mcs51.
13761 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13762 * support/regression/tests/bug-485362.c: Added.
13764 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13766 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13768 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13770 * src/z80/gen.c (aopDump): Added a dump function.
13772 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13773 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13775 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13777 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13779 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13781 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13783 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13785 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13787 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13789 * support/regression/ports/ds390/support.c: Use tinibios.
13791 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13793 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13795 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13796 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13798 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13800 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13802 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13804 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13806 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13807 (packRegsForIYUse): Created and optimised.
13809 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13811 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13812 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13814 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13816 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13818 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13820 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13822 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13824 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13826 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13828 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13830 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13832 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13834 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13836 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13837 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13838 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13840 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13842 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13843 (genNotFloat): Added.
13844 (genUminusFloat): Added.
13846 * device/lib/z80/Makefile: Added floating pt stubs.
13848 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13850 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13852 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13854 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13856 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13858 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13860 * sdcc/support/regression/Makefile: Add port ds390.
13862 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13864 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13866 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13868 * sdcc/support/regression/ports/ds390/support.c: Added.
13870 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13872 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13874 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13876 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13878 * device/include/malloc.h: Added z80 and gbz80 support.
13880 * device/lib/gbz80/heap.s: Added.
13882 * device/lib/z80/heap.s: Added.
13884 * device/lib/malloc.c: Added z80 and gbz80 support.
13886 * support/regression/tests/malloc.c (testMalloc): Added.
13888 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13890 * support/regression/tests/bug-478094.c: Added.
13892 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13894 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13896 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13898 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13900 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13902 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13904 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13906 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13908 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13910 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13912 * support/regression/tests/bug-477927.c: Added.
13914 * src/z80/peeph.def: Added minor rules.
13916 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13918 * src/z80/peeph.def: Added jump optimisation modification.
13920 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13922 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13924 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13926 * support/regression/tests/funptrs.c: Added.
13928 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13930 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13932 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13934 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13936 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13938 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13939 (movLeft2ResultLong): Created.
13941 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13942 (joinPushes): Added. Joins two char pushes into a word push.
13944 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13946 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13948 * support/makebin/Makefile (install): Added creation of dest dir.
13950 2001-10-24 Karl Bongers <karl AT turbobit.com>
13952 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13954 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13956 * src/z80/ralloc.c: Turned off faulty pack for one use.
13958 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13960 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13962 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13964 * support/regression/Makefile: Improved clean
13966 * support/regression/ports/gbz80/spec.mk: Added clean
13968 * support/regression/ports/host/spec.mk: Added clean
13970 * support/regression/ports/z80/spec.mk: Added clean
13972 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13974 * support/regression/ports/mcs51/timeout.c: little improvements
13976 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13978 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13980 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13982 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13984 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13986 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13988 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13990 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13991 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13993 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13995 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13997 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13999 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14001 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14003 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14005 * support/regression/tests/longor.c: Added.
14007 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14009 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14011 * as/mcs51/aslink.h: define PATH_MAX
14013 * as/mcs51/asm.h: define PATH_MAX
14015 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14017 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14019 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14021 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14023 * src/SDCCglobl.h: define PATH_MAX
14025 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14027 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14029 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14031 * src/z80/gen.c (gencjneshort): Fixed
14033 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14035 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14037 * support/regression/tests/bug-469671.c: Added.
14039 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14041 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14043 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14045 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14047 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14049 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14051 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14053 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14055 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14057 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14059 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14061 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14063 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14065 * 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.
14067 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14069 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14071 2001-10-07 <johan AT FRIJA>
14073 * device/lib/gets.c (gets): fixed the return value.
14075 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14076 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14078 * 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.
14080 * 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.
14082 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14084 * src/pic/gen.c: Removed Safe_strdup.
14086 * configure.in: Added option to enable libgc support.
14088 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14089 (bitVectUnion): Optimised.
14090 (bitVectIntersect): Optimised.
14091 (bitVectBitsInCommon): Optimised.
14092 (bitVectCplAnd): Optimised.
14094 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14096 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14098 * src/SDCCmain.c: distinguish between assembler debug and plain options
14100 * src/avr/main.c: remove standard assembler options
14102 * src/ds390/main.c: remove standard assembler options
14104 * src/mcs51/main.c: remove standard assembler options
14106 * src/port.h: removed "PENDING" comment
14108 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14110 * src/device/lib/_mulint.c : new, with assember functions
14112 * src/device/lib/_mullong.c : new, with assember functions
14114 * src/device/lib/_divuint.c : with assember functions
14116 * src/device/lib/_divsint.c : with assember functions
14118 * src/device/lib/_divulong.c: with assember functions
14120 * src/device/lib/_divslong.c: with assember functions
14122 * src/device/lib/_moduint.c : with assember functions
14124 * src/device/lib/_modsint.c : with assember functions
14126 * src/device/lib/_modulong.c: with assember functions
14128 * src/device/lib/_modslong.c: with assember functions
14130 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14132 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14134 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14135 replaced _mululong.c and _mulslong.c by _mullong.c
14137 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14139 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14141 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14143 * src/SDCCglue.c: test, if win32api is available for MINGW
14145 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14147 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14148 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14149 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14150 * support/regression/ports/host/spec.mk: removed GENERIC
14151 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14152 * support/regression/ports/z80/spec.mk: removed GENERIC
14154 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14156 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14158 * support/regression/tests/bug-467035.c: Created.
14160 2001-10-01 <johan AT FRIJA>
14162 * src/SDCC.y: fixed bug #466586 part 1
14164 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14166 * SDCCicode.c: z80 has no generic pointers
14167 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14169 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14171 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14173 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14175 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14177 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14179 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14181 * configure.in: Fixed up so that ucsim is only configured once.
14183 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14185 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14186 (getPathDifference): As above.
14188 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14190 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14192 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14193 * .version: Updated to 2.3.1
14195 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14196 Added copyright header.
14198 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14199 (assemble): Added support for macro based assembler commands.
14200 (linkEdit): Added support for macro based linker commands.
14201 (preProcess): Changed the pre-processor to use macros.
14202 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14203 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14205 * device/lib/z80/crt0.s: Added module name for debugging.
14207 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14209 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14211 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14213 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14215 * src/Makefile.in: Added SDCCmacro and SDCCutil
14217 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14219 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14221 2001-09-16 <johan AT FRIJA>
14223 * 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.
14225 2001-09-15 <johan AT FRIJA>
14227 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14228 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14230 2001-09-11 <johan AT FRIJA>
14232 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14234 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14236 * support/regression/tests/bug-460444.c: Added test case.
14238 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14239 (genCast): Added justification for all of the asserts.
14241 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14243 * support/regression/support.c: _xdata replaced by xdata
14245 * support/regression/spec.mk: removed _generic
14247 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14249 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14251 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14252 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14254 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14256 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14258 * support/regression/tests/bug-460010.c: Added test case.
14260 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14262 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14264 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14266 * support/regression/testfwk.c: removed workaround for bug #436344
14268 * support/regression/tests/bp.c: use less memory with mcs51
14270 * support/regression/tests/bug-441448.c: use less memory
14272 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14274 * support/regression/collate-results.py: typo
14276 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14278 * support/regression/tests/fetchoverlap.c: Added new test case.
14280 * support/regression/tests/bp.c: Added new test case.
14282 * support/regression/tests/bug-448984.c: Added new test case.
14284 * support/regression/tests/pow2shifts.c: Added new test case.
14286 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14287 (genlshTwo): Fixed right shift for count > 8.
14289 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14291 2001-09-08 <johan AT FRIJA>
14293 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14295 2001-09-07 <johan AT FRIJA>
14297 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14299 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14301 2001-09-06 <johan AT FRIJA>
14303 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14304 * bernhard noted me at this: "() equals to (void)" (1.38)
14306 2001-09-05 <johan AT FRIJA>
14308 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14310 2001-09-04 <johan AT FRIJA>
14312 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14315 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14317 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14319 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14321 * link/z80/aslink.h: Fixed path for PATH_MAX
14323 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14325 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14327 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14329 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14331 * 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.
14333 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14335 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14336 (genCmp): Fixed up genCmp for the GB with longs.
14338 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14340 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14342 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14344 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14346 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14348 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14350 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14352 * 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.
14354 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14356 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14358 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14360 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14362 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14364 * sim/ucsim/configure: little improvement of Cygwin-detection
14365 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14366 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14367 * support/regression/tests/bug-221100.c: small changes for mcs51
14368 * support/regression/tests/bug-221168.c: small changes for mcs51
14369 * support/regression/tests/bug-227710.c: small changes for mcs51
14370 * support/regression/tests/staticinit.c: small changes for mcs51
14371 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14372 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14373 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601