1 2007-03-30 Raphael Neider <rneider AT web.de>
3 * src/pic/ralloc.c (isData): suppress garbage debug output
5 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
7 * device/include/mcs51/C8051F360.h: new, added
8 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
10 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12 * src/SDCC.y (declaration_specifiers, function_specifier),
13 * support/Util/SDCCerr.c,
14 * support/Util/SDCCerr.h,
16 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
18 * src/SDCCmem.c (deallocParms),
19 * src/SDCCast.c: support for function inlining, not quite complete
20 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
23 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
26 (saveRBank, unsaveRBank): don't save bits,
27 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
28 * support/regression/tests/bug1535242.c: new, added
29 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
30 thanks Alexey Shamrin <shamrin AT gmail.com>,
31 made assert.h header ANSI compliant (added a check for NDEBUG macro,
34 * sdcc.spec: bumped version to 2.6.5
35 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
37 2007-03-22 Borut Razem <borut.razem AT siol.net>
39 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
40 fixed bug #1653671: sdcdb integration into ddd is broken
42 2007-03-22 Raphael Neider <rneider AT web.de>
44 * src/pic/gen.c (popGetExternal): augmented to also create references
45 to external variables (not only labels),
46 (genCall): comment on plan to reduce PAGESEL overhead,
47 (genFunction, genEndFunction): also save/restore FSR around interrupt
48 handling code, removed lots of unused code
49 (genDivOneByte): release acquired temp register
50 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
52 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
53 for registers that need to be saved during interrupts (FSR, STATUS,
54 PCLATH; W needs special handling), currently only FSR is used
56 2007-03-22 Raphael Neider <rneider AT web.de>
58 * device/include/pic/pic14devices.txt: 16f688 has only one config word
60 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
62 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
64 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
66 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
68 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
70 * as/link/aslink.h: added LKOBJEXT
71 * as/link/hc08/link_hc08.dsp,
72 * as/link/hc08/Makefile.bcc,
73 * as/link/hc08/Makefile.in,
74 * as/link/mcs51/aslink.dsp,
75 * as/link/mcs51/Makefile.bcc,
76 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
77 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
78 * as/link/lkaomf51.c: merged and moved
79 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
80 * as/link/z80/lkdata.c,
81 * as/link/lkdata.c: merged and moved
82 * as/link/hc08/lkmain.c,
83 * as/link/mcs51/lkmain.c: cosmetic changes
84 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
85 * as/link/lklex.c: use LKOBJEXT
86 * as/link/z80/lklist.c, as/link/lklist.c: merged,
87 ANSI-fied functions, removed bubble-sorts
88 * as/link/z80/lksym.c as/link/lksym.c: merged,
90 * as/link/z80/linkgbz80.dsp,
91 * as/link/z80/linkz80.dsp,
92 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
93 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
94 * as/link/z80/lkhead.c,
95 * as/link/z80/lklex.c: deleted
96 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
97 * as/link/z80/lkmain.c: added copyfile()
99 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
101 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
103 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
105 * device/lib/_strlen.c: assembler version for mcs51
107 2007-03-13 Raphael Neider <rneider AT web.de>
109 * device/include/pic16/pic18f2221.h,
110 * device/include/pic16/pic18f2321.h,
111 * device/include/pic16/pic18f2331.h,
112 * device/include/pic16/pic18f4221.h,
113 * device/include/pic16/pic18f4321.h,
114 * device/include/pic16/pic18f4331.h: fixed config byte location names
115 * support/scripts/inc2h-pic16.pl: removed debug output, emit
116 consistently named config byte locations
118 2007-03-13 Borut Razem <borut.razem AT siol.net>
120 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
121 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
122 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
123 as/link/z80/Makefile.in, as/z80/Makefile.in:
126 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
128 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
129 * device/lib/printf_large.c: pointer was converted to generic
130 pointer for mcs51 models other than model-small (Maarten noticed)
132 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
134 * device/include/mcs51/ADuC84x.h: Added.
136 2007-03-10 Borut Razem <borut.razem AT siol.net>
138 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
139 fixed RFE #1624219: double backslashes in filenames;
140 functions hexEscape(), octalEscape() and copyStr() moved from
141 SDCCval.c to SDCCutil.c and made them glovbally available
143 2007-03-09 Borut Razem <borut.razem AT siol.net>
145 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
146 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
147 1673361: Missaligned comments in output files
149 2007-03-09 Raphael Neider <rneider AT web.de>
151 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
153 2007-03-09 Raphael Neider <rneider AT web.de>
157 * src/pic/ralloc.c: suppress undesired debug output
158 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
160 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
162 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
164 2007-03-07 Borut Razem <borut.razem AT siol.net>
166 * device/lib/pic16/libdev/pic18f[24][34]31.c:
167 search include files in the current directory
169 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
171 * src/SDCCglue.c (emitMaps, glue),
172 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
174 * support/regression/tests/absolute.c: added xdata test
176 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
178 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
179 added condition to macro, fixes bug 1666080
181 2007-03-02 Raphael Neider <rneider AT web.de>
183 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
185 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
187 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
188 be cleared. Unconditionally set __XPAGE
189 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
191 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
196 * src/mcs51/rtrack.c,
198 * doc/sdccman.lyx: added --no-gen-comments
199 * src/mcs51/peeph.def: added 192.b, disabled 185
201 2007-02-25 Raphael Neider <rneider AT web.de>
203 * src/pic16/gen.c (genCast): fixed typo
204 * device/lib/pic16/Makefile.subdir: only install existing files
205 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
207 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
209 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
210 * device/lib/mcs51/crtclear.asm,
211 * device/lib/mcs51/crtxclear.asm: renumbered labels
212 * device/lib/mcs51/Makefile.in: added crtcall.asm
213 * doc/sdccman.lyx: documented mcs51 crt* library startup code
214 * src/mcs51/gen.c (movc): removed,
215 (aopGet, genPlusBits): clear a after loading the carry (possibly from
217 (toCarry, genSend, genRet): added function toCarry,
218 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
219 (assignBit, genAssign, genCast): added function assignBit
220 * src/mcs51/Makefile.bcc: added rtrack.c
221 * src/mcs51/ralloc.h: made valueKnown a bitfield
222 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
223 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
224 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
225 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
226 * src/z80/gen.c: added AOP_IS_PAIRPTR,
227 (_pop): only pop valid pairs, see gencjneshort,
228 (gencjneshort): return pair that still needs to be popped, restructured,
229 (gencjne, genCmpEq): call _pop
231 2007-02-23 Raphael Neider <rneider AT web.de>
233 * device/include/pic/pic14devices.txt: 16f684 has only one config word
235 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
237 * device/include/mcs51/P89LPC925.h: Added.
239 2007-02-18 Raphael Neider <rneider AT web.de>
241 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
243 2007-02-17 Borut Razem <borut.razem AT siol.net>
245 * support/cpp2/directives.c, support/cpp2/version.c:
246 synchronized with GCC CPP 4.1.2
248 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
250 * src/mcs51/rtrack.h,
251 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
252 by checking the strings passed by emitcode() to the assembler.
253 Feel free to change. This in part addresses RFE #482179.
254 Set environment variable SDCC_RTRACK to enable.
255 * src/mcs51/gen.c: inserted hooks
256 * src/mcs51/ralloc.h: added two members to struct regs
257 * support/regression/tests/regtrack.c: added
259 2007-02-14 Borut Razem <borut.razem AT siol.net>
261 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
262 * Makefile.in: applied patch from Makefile related part of
263 #1469393: Compiler does not initialize static data
265 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
267 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
268 for better fix of bug 1273984, compiles pic16 rand.c
270 2007-02-12 Borut Razem <borut.razem AT siol.net>
272 * src/pic16/main.c: fixed pic16 standard library directory bug
274 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
276 * src/hc08/gen.c (genSwap): fix swap regression test
278 2007-02-10 Borut Razem <borut.razem AT siol.net>
280 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
282 * support/regression/tests/bug-1654060.c: added regression test for
285 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
287 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
288 bit moves in return statement
290 2007-02-09 Borut Razem <borut.razem AT siol.net>
292 * src/SDCC.y: fixed bug #1654060 typedef within function causes
295 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
297 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
298 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
300 2007-02-07 Raphael Neider <rneider AT web.de>
302 * src/pic16/devices.inc,
303 * device/include/pic16/pic18fregs.h,
304 * device/include/pic16/pic18f[24][34]31.h,
305 * device/lib/pic16/libdev/pic18f[24][34]31.c,
306 * device/lib/pic16/pics.all: added 18f[24][34]31 family
307 * device/lib/pic16/libio/i2c.ignore: do not build i2c
309 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
311 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
312 can this have lived here for so many years?
313 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
314 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
315 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
317 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
319 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
320 appended by loop induction must be at the very end of the eBBlock
322 2007-02-05 Kevin Vigor
324 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
326 2007-02-05 Borut Razem <borut.razem AT siol.net>
328 * support/regression/fwk/lib/timeout.c: native WIN32 port,
329 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
331 2007-02-03 Borut Razem <borut.razem AT siol.net>
333 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
334 applied patch #1646602 option to set default signedness of char to
335 unsigned, added -funsigned-char command line option,
336 thanks to Gunther Jehle
337 * device/lib/Makefile.in: added the -f option to rm so it doesn't
338 prompt for file deletion a few hundred times (especially the
339 subversion files, which have ro permissions so it asks for
340 confirmation), thanks to Simon McAuliffe;
341 added {} + option to find in order to remove multiple files from a
344 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
346 * device/include/mcs51/SST89x5xRDx.h: Added.
348 2007-02-02 Raphael Neider <rneider AT web.de>
350 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
351 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
353 2007-02-01 Raphael Neider <rneider AT web.de>
355 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
358 2007-01-31 Borut Razem <borut.razem AT siol.net>
360 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
361 if compiled with GCC. Thanks to Raphael Neider
363 2007-01-31 Raphael Neider <rneider AT web.de>
365 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
366 operand names, handles name and (name + n) for all n,
367 (sameBank): restructured, also check bank allocation policy,
368 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
369 (pic14_operandsAllocatedInSameBank): check whether to operands
370 will be allocated into the same bank (i.e., section) to reduce
371 BANKSEL overhead, queried from pcode.c:sameBank,
372 (pic14printLocals): reintroduced clustering registers into a single
373 section: all compiler generated symbols will now reside in one
374 bank (per file), reducing BANKSEL overhead and code size,
375 (showAllMemmaps): use local dbuf where possible
377 2007-01-29 Raphael Neider <rneider AT web.de>
379 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
380 (call_libraryfunc): retrieve/create symbol and mark as used,
381 (genFunction): mark defined functions as non-extern and add again
382 to code memmap for later output
383 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
384 (pic14printLocals): reworked for new symbol emission,
385 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
386 showAllMemmaps): reworked symbol output using dbufs, added handling
387 of string literals (still incomplete),
388 (picglue): removed symbol emission, moved into showAllMemmaps,
389 (emitSymbolSet): new workhorse for symbol output,
390 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
392 2007-01-29 Borut Razem <borut.razem AT siol.net>
394 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
395 component contains the extension separator.
397 2007-01-28 Borut Razem <borut.razem AT siol.net>
399 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
401 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
402 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
403 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
404 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
405 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
406 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
407 src/z80/gen.c, support/Util/MySystem.c:
408 accept slash and backslash as directory separator on WIN32 and
411 2007-01-28 Raphael Neider <rneider AT web.de>
413 * src/pic16/devices.inc,
414 * device/include/pic16/pic18f[24][23]21.h,
415 * device/include/pic16/pic18fregs.h,
416 * device/lib/pic16/libdev/pic18f[24][23]21.c,
417 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
418 * device/lib/pic16/libio/adc.ignore,
419 * device/lib/pic16/libio/i2c.ignore,
420 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
421 family, as gputils do not yet support the devices
422 * device/lib/pic16/Makefile.subdir: ignore errors on install
423 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
424 headers and libraries from gputils .inc files
426 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
428 * doc/sdccman.lyx: add printf_fast_f precision limitation note
430 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
432 * doc/sdccman.lyx: add printf benchmarks
434 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
436 * device/lib/printf_fast.c: fix %c, char promoted to int
437 * device/lib/printf_tiny.c: fix %c, char promoted to int
439 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
441 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
443 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
445 * support/regression/tests/swap.c: 64 bit hosts failed
446 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
448 2007-01-25 Raphael Neider <rneider AT web.de>
450 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
451 based on absolute register address, patch by Alex Blond
453 2007-01-22 Raphael Neider <rneider AT web.de>
455 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
456 emitted, do not emit them again...
458 2007-01-22 Raphael Neider <rneider AT web.de>
460 * src/regression/bank1.c, src/regression/compare6.c,
461 src/regression/add.c: cosmetic changes
462 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
463 * src/pic/gen.c: fixed global zero and one,
464 (aopForSym): removed unued code,
465 (aopGet): assert aop is defined, check and use `index' of
466 pCodeImmd operands (fixes #1630908),
467 * src/pic/pcode.c (get_op): added output of generic pointer tag,
468 (register_reassign): prevent accidental register unification,
469 (ReuseReg): cosmetic changes (also above)
470 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
471 pic14emitStaticSeg): do not emit initialized data,
472 (printIval*): replaced with working versions,
473 (pic14createInterruptVect,picglue): use idata for initialized data,
474 now init data should work in all modules (not only main()),
475 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
477 2007-01-21 Borut Razem <borut.razem AT siol.net>
479 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
480 use -fPIC or -fpic if they are supported and not ignored
481 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
482 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
484 2007-01-20 Borut Razem <borut.razem AT siol.net>
486 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
487 implemented RFE #1470316: allow "$" in variable names
489 2007-01-20 Raphael Neider <rneider AT web.de>
491 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
493 2007-01-20 Raphael Neider <rneider AT web.de>
495 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
496 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
497 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
498 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
499 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
500 * device/lib/pic/libdev/pic*.c,
501 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
502 * device/lib/pic/libdev/Makefile.in: show progress
504 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
506 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
507 * support/scripts/sdcc_cygwin_mingw32,
508 * support/scripts/sdcc_mingw32,
509 * support/scripts/build.mak: replaced --datadir by --datarootdir for
510 conformance with autoconf 2.6
512 2007-01-19 Raphael Neider <rneider AT web.de>
514 * src/pic/device.c (register_map): fixed list construction
515 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
516 (genMod): removed case for genModbits,
517 (genModbits): removed as now unused/unimplemented
518 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
520 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
522 * support/regression/tests/swap.c: added in response to #1638622
523 * doc/sdccman.lyx: synced version, minor changes
525 2007-01-18 Borut Razem <borut.razem AT siol.net>
527 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
528 thanks to Gunther Jehle
529 * src/asm.c: don't die if the file drfined in #line couldn't be opened
530 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
531 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
532 use filename in lineno instead.
533 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
534 print the file name in ast_print()
536 2007-01-18 Borut Razem <borut.razem AT siol.net>
538 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
540 * src/SDCC.lex: stringLiteral() returns const char pointer,
541 EOF detection in stringLiteral(), fixed asmbuf memory leak,
542 fixed column counting
543 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
544 accept const char pointer as parameter
545 * src/SDCCdwarf2.c: corrected buffer size
547 2007-01-17 Borut Razem <borut.razem AT siol.net>
549 * support/Util/dbuf_string.c: fixed for amd64
551 2007-01-15 Borut Razem <borut.razem AT siol.net>
553 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
554 removed terminal symbol ELIPSIS, since it was never generated by the
555 lexer and it was wrongly used in parameter_identifier_list rule
557 2007-01-15 Raphael Neider <rneider AT web.de>
559 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
560 code page and data banking description
561 * src/pic/genarith.c,
562 * src/pic/gen.h: removed bit arithmetic functions,
563 updated exit(1) to exit(EXIT_FAILURE)
564 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
565 * device/include/pic16/pic18f2455.h,
566 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
567 TRISD and TRISE, fixed/added some bit names
568 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
569 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
570 updated pic18f2455.{c,h} instead of duplicating them
572 2007-01-14 Borut Razem <borut.razem AT siol.net>
574 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
575 Cannot debug files that contain spaces in the path name
576 by converting spaces in asm file name to underscores
578 2007-01-13 Borut Razem <borut.razem AT siol.net>
580 * doc/sdccman.lyx: fixed format errors
582 2007-01-10 Borut Razem <borut.razem AT siol.net>
584 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
585 codeseg/constseg #pragma fail
586 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
587 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
588 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
589 suppoprt/cpp2/sdcpp.[ch]: house cleaning
591 2007-01-09 Borut Razem <borut.razem AT siol.net>
593 * get rid of diagnistic.[ch], pretty-print.[ch],
594 c-pretty-print.[ch], ... used just for error, warning, ...
596 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
597 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
598 suppoprt/cpp2/pretty-print.[ch]:
600 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
601 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
602 suppoprt/cpp2/sdcpp.dsp:
605 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
607 * device/lib/printf_large.c (output_float): removed recursion,
608 use smaller buffer on stack for mcs51,
609 fixed bug printing 1.96
610 * support/regression/tests/snprintf.c: added test
612 2007-01-07 Borut Razem <borut.razem AT siol.net>
614 * use dynamic memory buffers instead temporary files
615 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
617 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
618 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
619 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
620 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
621 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
622 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
623 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
624 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
625 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
626 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
627 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
628 support/Util/dbuf.c, support/Util/dbuf.h:
630 * .version, sdcc.spec: bumped version to 2.6.4
632 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
634 * src/port.h: added TARGET_Z80_LIKE macro
635 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
636 output PSEG location if --xram-loc or --xstack-loc was used
637 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
639 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
641 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
642 * as/as_z80.dsp, as/z80/as_z80.dsp,
643 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
644 * sdcc.dsw: moved project files into subdir
645 * as/hc08/as_hc08.dsp,
646 * as/hc08/Makefile.bcc,
647 * as/hc08/Makefile.in,
648 * as/mcs51/Makefile.bcc,
649 * as/mcs51/Makefile.in,
650 * as/z80/Makefile.bcc,
651 * as/z80/Makefile.in,
652 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
655 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
660 * as/z80/assym.c: removed include "strcmpi.h"
663 * as/mcs51/strcmpi.c,
664 * as/mcs51/strcmpi.h,
665 * support/Util/strcmpi.c,
666 * support/Util/strcmpi.h: removed files
667 * as/strcmpi.c: added as_strncmpi()
669 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
671 * sdcc.dsw: Added some dependencies on project config.dsp
673 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
675 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
676 with [di]ram_start to fix a regresion
678 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
680 * configure.in: added missing mcs51 in status output
681 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
683 * debugger/mcs51/clean.mk (distclean): remove config.h
684 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
685 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
686 options.h, s-options-h and options.c
687 * support/cpp2/clean.mk: unused, removed
688 * Makefile.common.in,
691 * as/hc08/Makefile.in,
693 * as/mcs51/Makefile.in,
697 * as/z80/Makefile.in,
699 * as/link/Makefile.in,
700 * as/link/hc08/Makefile.in,
701 * as/link/hc08/clean.mk,
702 * as/link/mcs51/Makefile.in,
703 * as/link/mcs51/clean.mk,
704 * as/link/z80/Makefile.in,
705 * as/link/z80/clean.mk,
706 * as/link/z80/conf.mk,
707 * debugger/mcs51/Makefile.in,
708 * debugger/mcs51/clean.mk,
709 * device/include/Makefile.in,
710 * device/lib/Makefile.in,
711 * device/lib/mcs51/Makefile.in,
712 * device/lib/pic/Makefile.in,
713 * device/lib/pic/Makefile.common.in,
714 * device/lib/pic/Makefile.subdir,
715 * device/lib/pic/Makefile.rules,
716 * device/lib/pic16/libio/Makefile.in,
717 * device/lib/pic16/Makefile.subdir,
718 * device/lib/pic16/libdev/Makefile.in,
719 * device/lib/pic16/Makefile.rules,
720 * device/lib/pic16/Makefile.common.in,
721 * sim/ucsim/avr.src/Makefile.in,
722 * sim/ucsim/main_in.mk,
723 * sim/ucsim/cmd.src/Makefile.in,
724 * sim/ucsim/doc/Makefile.in,
725 * sim/ucsim/gui.src/Makefile.in,
726 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
727 * sim/ucsim/gui.src/serio.src/Makefile.in,
728 * sim/ucsim/hc08.src/Makefile.in,
729 * sim/ucsim/libltdl/Makefile.in,
730 * sim/ucsim/s51.src/Makefile.in,
731 * sim/ucsim/sim.src/Makefile.in,
732 * sim/ucsim/sim.src/conf.mk,
733 * sim/ucsim/xa.src/Makefile.in,
734 * sim/ucsim/z80.src/Makefile.in,
738 * support/cpp2/Makefile.in,
739 * support/librarian/Makefile.in,
740 * support/librarian/clean.mk,
741 * support/makebin/Makefile.in,
742 * support/makebin/clean.mk,
743 * support/packihx/Makefile.in,
744 * support/regression/Makefile.in,
745 * support/regression/ports/ds390/spec.mk,
746 * support/regression/ports/gbz80/spec.mk,
747 * support/regression/ports/hc08/spec.mk,
748 * support/regression/ports/mcs51/spec.mk,
749 * support/regression/ports/mcs51-large/spec.mk,
750 * support/regression/ports/mcs51-medium/spec.mk,
751 * support/regression/ports/mcs51-xstack-auto/spec.mk,
752 * support/regression/ports/pic14/spec.mk,
753 * support/regression/ports/pic16/spec.mk,
754 * support/regression/ports/mcs51-stack-auto/spec.mk,
755 * support/regression/ports/ucz80/spec.mk,
756 * support/regression/ports/xa51/spec.mk,
757 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
758 adding a slash after $(top_builddir) and/or adding @datarootdir@
760 * debugger/mcs51/configure.in,
761 * device/lib/pic/configure.in,
762 * device/lib/pic16/configure.in,
763 * sim/ucsim/configure.in,
764 * support/cpp2/configure.in,
765 * support/packihx/configure.in: changed AC_PREREQ to 2.60
767 * debugger/mcs51/configure,
768 * device/lib/pic/configure,
769 * device/lib/pic16/configure,
770 * sim/ucsim/configure,
771 * support/cpp2/configure,
772 * support/packihx/configure: generated with autoconf 2.60
774 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
776 * as/link/hc08/lkihx.c (newArea),
777 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
779 2007-01-02 Borut Razem <borut.razem AT siol.net>
781 * doc/sdccman.lyx: documented #pragma sdcc_hash
782 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
784 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
786 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
788 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
789 empty 'while'-loop to work correctly, see regression test 'while.c'
790 * support/regression/tests/while.c: added
792 2007-01-01 Borut Razem <borut.razem AT siol.net>
794 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
795 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
796 support/cpp2/libcpp/sdcpp.c:
797 sdcpp specific pragma/directive/option handling moved to sdcpp.c
798 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
799 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
801 2006-12-31 Borut Razem <borut.razem AT siol.net>
803 * SDCPP synchronized with GCC CPP release version 4.1.1,
804 currently the latest release:
805 * support/cpp2/libcpp, support/cpp2/libcpp/include,
806 support/cpp2/libcpp/include/cpp-id-data.h
807 support/cpp2/libiberty/fopen_unlocked.c
808 support/cpp2/libiberty/md5.c
810 support/cpp2/opt-functions.awk
811 support/cpp2/opt-gather.awk
812 support/cpp2/optc-gen.awk
813 support/cpp2/opth-gen.awk:
815 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
816 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
817 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
818 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
819 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
820 support/cpp2/diagnostic.h, support/cpp2/except.h,
821 support/cpp2/hwint.h, support/cpp2/input.h,
822 support/cpp2/intl.h, support/cpp2/move-if-change,
823 support/cpp2/opts.c, support/cpp2/opts.h,
824 support/cpp2/output.h, support/cpp2/prefix.c,
825 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
826 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
827 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
828 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
829 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
830 support/cpp2/version.c:
832 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
833 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
834 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
835 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
836 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
837 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
838 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
839 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
840 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
841 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
842 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
844 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
845 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
846 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
847 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
848 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
849 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
850 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
851 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
852 support/cpp2/hashtable.h, support/cpp2/line-map.c,
853 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
854 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
855 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
856 support/cpp2/system.h:
859 2006-12-31 Borut Razem <borut.razem AT siol.net>
861 * configure.in, configure: fixed bug #1538756: configure dies if bison
862 and flex are not installed, 2nd try
864 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
866 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
867 400.x for better code in RFE 899102
869 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
871 * src/SDCCpeeph.c (deadMove),
873 * src/mcs51/peep.h: renamed 'op' by 'reg'
874 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
875 (scan4op): small change for removeDeadMove(), added support for
876 'callee saves' and/or PACLL function calls,
877 (removeDeadMove): added, removes superflous 'mov r%1,%2',
878 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
879 left in new dispatcher mcs51DeadMove()
880 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
882 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
884 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
886 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
887 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
889 2006-12-30 Borut Razem <borut.razem AT siol.net>
891 * support/cpp2/spacs.h: deleted from svn
892 * configure.in, configure: fixed bug #1538756: configure dies if bison
893 and flex are not installed
895 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
897 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
898 with this z80 passes printf float test when enabled
899 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
901 2006-12-28 Borut Razem <borut.razem AT siol.net>
903 * support/cpp2/config.in, support/cpp2/configure.in,
904 support/cpp2/configure, support/cpp2/Makefile.in:
905 fix for the solaris build
907 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
909 * src/SDCC.y (type_specifier2, pointer),
911 * src/SDCCsymt.c (mergeSpec, checkSClass),
912 * support/Util/SDCCerr.c,
913 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
914 * support/valdiag/valdiag.py: Allow test cases to specify
915 required language standard
916 * support/valdiag/tests/restrict.c: New file to test restrict keyword
917 * support/valdiag/tests/tentdecl.c: Supress empty source file error
919 2006-12-27 Borut Razem <borut.razem AT siol.net>
921 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
922 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
924 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
926 * support/cpp2/libiberty/Makefile.bcc: updated
927 * src/pic16/main.c: fixed #pragma udata handling
928 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
930 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
932 * src/SDCCpeeph.c: made labelHashEntry global,
933 made pcDistance, FBYNAME static,
934 (pcDistance): made static, use isComment and isLabel,
936 (getLabelRef): added, extracted from labelRefCount(),
937 (labelRefCount): use new getLabelRef(),
938 (callFuncByName): made static, added deadMove,
939 use isComment and isLabel,
940 (newPeepRule): made static, set isLabel,
941 (isLabelDefinition): added parameter isPeepRule to allow '%' in
942 labels from peephole rules,
943 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
944 when isComment or isLabel is set
945 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
946 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
948 * src/mcs51/peep.h: added
949 * src/mcs51/peep.c: added, implements mcs51DeadMove()
950 * src/port.h: added peep->deadMove to port structure
951 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
952 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
953 deadMove, finally removed no. 1 and 2
960 * src/hc08/gen.c: mark lines with isComment or isLabel
961 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
963 * sdcc.spec: bumped version to 2.6.3
965 2006-12-26 Borut Razem <borut.razem AT siol.net>
967 * support/cpp2/Makefile.in: added dependency on options.h
968 * configure: regenerated
969 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
970 * support/cpp2/Makefile.in: added vasprintf.c
972 2006-12-25 Borut Razem <borut.razem AT siol.net>
974 * SDCPP synchronized with GCC CPP release version 3.4.6,
975 the latest release before 4.x:
976 * support/cpp2/Makefile.in, support/cpp2/config.h,
977 support/cpp2/configure, support/cpp2/configure.in,
978 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
979 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
980 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
981 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
982 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
983 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
984 support/cpp2/cpptrad.c, support/cpp2/except.h,
985 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
986 support/cpp2/hwint.h, support/cpp2/intl.h,
987 support/cpp2/line-map.c, support/cpp2/line-map.h,
988 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
989 support/cpp2/output.h, support/cpp2/prefix.c,
990 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
991 support/cpp2/system.h, support/cpp2/version.c:
993 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
994 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
995 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
996 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
997 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
998 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
999 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1000 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1001 support/cpp2/move-if-change, support/cpp2/opts.c,
1002 support/cpp2/opts.h, support/cpp2/opts.sh,
1003 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1004 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1005 support/cpp2/win32, support/cpp2/win32/dirent.c,
1006 support/cpp2/win32/dirent.h:
1008 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1009 * support/cpp2/sdcpp.h: renamed from sdcc.h
1010 * sdcppinit.c: deleted
1012 2006-12-23 Borut Razem <borut.razem AT siol.net>
1014 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1015 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1016 preproc.c: an other try to fix bug #982435: introduced
1017 -pedantic-parse-number command line option and pedantic_parse_number
1020 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1022 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1024 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1025 corrected overlayed areax addresses, warn about memory overlaps
1026 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1035 * src/port.h: added xabs_name and iabs_name
1036 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1037 (glue, emitMaps): create and emit maps d_abs and i_abs
1038 * src/SDCCglue.h: cosmetic changes
1039 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1041 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1042 (allocDefault): put absolute, initialized globals in them
1043 * support/regression/tests/absolute.c: added absolute bdata test
1044 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1046 2006-12-20 Borut Razem <borut.razem AT siol.net>
1048 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1049 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1050 added regression test for bug #982435
1052 2006-12-18 Borut Razem <borut.razem AT siol.net>
1054 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1055 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1056 small cosmetic changes
1057 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1058 * support/regression/tests/bug-1351710.c: added regression test
1060 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1062 * doc/sdccman.lyx: added the long missed iCode table
1063 "<where is figure II?>", added links to wiki
1065 2006-12-17 Borut Razem <borut.razem AT siol.net>
1067 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1068 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1069 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1070 unified table driven pragma handling, pragma argument type checking
1071 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1072 current one - version 1.1.3
1073 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1075 2006-12-13 Raphael Neider <rneider AT web.de>
1077 * src/pic/device.h: removed AssignedMemory structure and macros
1078 * src/pic/device.c: removed global finalMapping (linker assigns
1080 (register_map): add SFRs to remembered memRanges
1081 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1082 assignFixedRegisters,assignRelocatableRegisters): removed,
1083 (setMaxRAM,validAddress): adapted accordingly,
1084 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1085 reasonably sized sharebanks,
1086 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1087 (allDefsOutOfRange): removed unused code,
1088 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1090 * src/pic/pcode.c (register_reassign): removed recursion warning,
1091 fired far too often,
1092 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1093 to use existing pic14_stringInSet() to avoid duplicate symbols,
1094 tidied up the code a bit,
1095 (pic14printLocals): added in symmetry to printExterns, replaces
1096 writeUsedRegs more or less,
1097 (picglue): call new pic14_printLocals(),
1098 * device/include/pic/pic*.h: removed #pragma memmap directives,
1099 information gathered from include/pic/pic14devices.txt
1100 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1102 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1106 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1108 * device/include/mcs51/cc2430.h: fixed missing ';'
1110 2006-12-10 Raphael Neider <rneider AT web.de>
1112 * device/lib/pic16/libc/stdio/vfprintf.c,
1113 * device/lib/pic16/libc/stdio/printf_small.c,
1114 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1115 char arguments, as char varargs are cast to int by the caller,
1116 hopefully fixes #1604915 (other device libraries are still affected)
1118 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1120 * src/mcs51/ralloc.c (packRegsForAssign),
1121 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1123 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1125 * device/include/malloc.h: removed init_dynamic_memory
1126 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1127 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1128 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1129 * device/lib/libsdcc.lib,
1130 * device/lib/Makefile.in,
1131 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1132 * doc/sdccman.lyx: documented use of new _heap.c
1133 * support/regression/tests/malloc.c: removed init_dynamic_memory
1134 * src/cdbFile.c(spacesToUnderscores): new function,
1135 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1137 * device/include/tinibios.h: removed defines for putchar and getchar
1138 * device/lib/ds390/Makefile.in: added putchar.c
1139 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1141 2006-12-09 Borut Razem <borut.razem AT siol.net>
1143 * support/cpp2/sdcc.h: prevent multiple inclusion
1144 * support/cpp2/options.h: deleted
1146 2006-12-08 Borut Razem <borut.razem AT siol.net>
1148 * support/cpp2/sdcc.h: removed x*alloc() macros
1149 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1150 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1151 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1152 * support/cpp2/system.h: moved #include "sdcc.h"
1153 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1154 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1156 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1157 -funsigned-char options
1158 * support/cpp2/sdcppmain.c: fixed bug 1611411
1160 2006-12-07 Borut Razem <borut.razem AT siol.net>
1162 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1165 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1168 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1170 * .version: bumped to 2.6.2 because a) it's been a while
1171 b) the linker sources have moved c) the preprocessor is upgraded
1173 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1175 * support/regression/tests/snprintf.c: some checks
1176 * lib/src/printf_large.c: %bc: read char instead of int from stack
1178 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1180 * device/include/mcs51/cc2430.h: inserted _XPAGE
1182 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1184 * device/include/mcs51/cc2430.h: added
1186 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1188 * device/include/asm/default/features.h,
1189 * device/include/asm/ds390/features.h,
1190 * device/include/mcs51/at89s53.h,
1191 * device/include/ser.h,
1192 * device/include/ser_ir.h,
1193 * device/include/serial.h: changed keywords to double underscore variants,
1194 fixes bug 1590261 some more, thanks Steven Borley
1196 2006-12-01 Raphael Neider <rneider AT web.de>
1198 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1199 but emit warning (recursion is not supported for pic14)
1201 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1203 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1204 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1206 2006-11-30 Raphael Neider <rneider AT web.de>
1208 * src/pic/device.c (dump_sfr): always emit symbols
1209 * src/pic/glue.c (pic14printPublics): fixed typo
1211 2006-11-30 Raphael Neider <rneider AT web.de>
1213 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1214 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1215 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1216 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1217 a sharebank, use a non-shared bank for the stack if none available
1218 * src/pic/device.h (struct memRange): added linked list next field,
1219 added prototypes for above functions
1220 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1221 (typeRegWithIdx): accept fixed and unfixed stack registers
1222 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1223 the stack, handle shared and banked stack (except for WSAVE),
1224 (insertBankSel): removed useless optimization (will never fire),
1225 (FixRegisterBanking): added optimization for devices with only one
1226 possibly aliased bank of memory, like 16f84
1227 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1228 devices have no SHAREBANK in the linker script
1229 * device/include/pic/pic14devices.txt: documented memmap
1230 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1232 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1234 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1235 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1236 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1237 genhc08Code): switched most of the D (debug) macros to DD (detailed
1238 debug) macros to better control clutter in the generated .asm file.
1239 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1240 genRightShift): fixed bug with non-constant bit shift stored to
1241 a volatile result (SF Open Discussion forum thread #1616749).
1242 Single byte case is not yet optimized.
1244 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1246 * device/include/asm/mcs51/features.h,
1247 * device/include/malloc.h,
1248 * device/include/stdio.h: changed keywords to double underscore variants,
1251 2006-11-27 Borut Razem <borut.razem AT siol.net>
1253 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1254 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1255 support/cpp2/output.h, support/cpp2/cppinit.c,
1256 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1257 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1258 support/cpp2/cppdefault.c, support/cpp2/system.h,
1259 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1260 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1261 support/cpp2/prefix.c, support/cpp2/except.h,
1262 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1263 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1264 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1265 support/cpp2/version.c, support/cpp2/cppmain.c,
1266 support/cpp2/version.h, support/cpp2/hashtable.c,
1267 support/cpp2/cpperror.c:
1268 synchronized with GCC CPP release version 3.3.6,
1269 the latest where cppmain.c still exists.
1270 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1271 support/cpp2/sdcppinit.c: added
1273 2006-11-27 Borut Razem <borut.razem AT siol.net>
1275 * support/cpp2/cpplex.c:
1276 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1278 * support/cpp2/cpplib.c: removed definitions of unused variables
1280 2006-11-26 Borut Razem <borut.razem AT siol.net>
1282 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1283 since they are redefined by macros in support/cpp2/sdcc.h
1284 * support/cpp2/sdcc.h: x*alloc macro redefinition
1286 2006-11-25 Borut Razem <borut.razem AT siol.net>
1288 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1289 support/cpp2/configure, support/cpp2/Makefile.in,
1290 support/cpp2/cppfiles.c, support/cpp2/output.h,
1291 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1292 support/cpp2/config.h, support/cpp2/cpplib.h,
1293 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1294 support/cpp2/cppdefault.c, support/cpp2/config.in,
1295 support/cpp2/system.h, support/cpp2/cpplex.c,
1296 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1297 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1298 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1299 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1300 support/cpp2/configure.in, support/cpp2/intl.h,
1301 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1302 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1303 support/cpp2/version.c, support/cpp2/cppmain.c,
1304 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1305 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1306 support/cpp2/cpperror.c,
1307 support/cpp2/libiberty/safe-ctype.c,
1308 support/cpp2/libiberty/safe-ctype.h,
1309 support/cpp2/libiberty/splay-tree.c,
1310 support/cpp2/libiberty/obstack.c,
1311 support/cpp2/libiberty/lbasename.c,
1312 support/cpp2/libiberty/splay-tree.h,
1313 support/cpp2/libiberty/obstack.h:
1314 synchronized with GCC CPP release version 3.2.3,
1315 the latest before integration of cpp into gcc
1316 * support/cpp2/except.h, support/cpp2/line-map.c,
1317 support/cpp2/line-map.h,
1318 support/cpp2/libiberty/hex.c,
1319 support/cpp2/libiberty/concat.c,
1320 support/cpp2/libiberty/filenames.h: added
1321 * support/cpp2/intl.c: deleted
1323 2006-11-24 Borut Razem <borut.razem AT siol.net>
1325 * src/SDCC.y: enabled compilation of empty source file
1326 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1327 "ISO C forbids an empty source file"
1328 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1329 if all the code is ifdefed out.
1331 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1333 * src/hc08/gen.c (genPcall): fix for bug #1601032
1335 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1338 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1339 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1340 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1341 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1342 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1343 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1344 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1345 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1346 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1347 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1348 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1349 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1350 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1351 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1352 Renamed to all upper case as per the standard set by SiLabs
1354 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * device/include/mcs51/C8051F520.h: new, added
1357 * device/include/mcs51/compiler.h: added link about predefined macros
1359 2006-11-23 Raphael Neider <rneider AT web.de>
1361 * src/regression/Makefile: add -L path to fresh library
1362 * src/regression/simulate: emphasize FAILED output
1363 * src/regression/create_stc: output _failures from gpsim
1364 * src/regression/compare4.c,
1365 * src/regression/rotate6.c: fixed char literals,
1366 all compile, all run =8-D
1368 * src/pic/pcode.h: added isPCASMDIR macro
1369 * src/pic/gen.c (genAnd): fixed bit offset
1370 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1371 packBits): unified register numbering schemes,
1372 (newReg): do not insert stack registers into hash table,
1373 (initStack): unpinned pseudo stack, simplified,
1374 (typeRegWithIdx): fixed retrieval of stack registers,
1375 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1376 (pCodeReplace): removed invalid assertion,
1377 (insertPCodeInstruction): fixed newly added labels,
1378 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1379 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1380 DumpFlow): removed unsed (broken?) code,
1381 (insertBankSel): prevent STATUS from being BANKSELed,
1382 (FixRegisterBanking): rewritten from scratch, implemented generic
1383 optimizations (suppress BANKSELs to same register and to registers
1384 present in all banks),
1385 (AnalyzeBanking): update flow after BANKSELection
1387 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1388 sharebank, let linker place it, mark STKxx symbols as emitted
1390 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1392 * src/regression/arrays.c,
1393 * src/regression/bank1.c,
1394 * src/regression/bool2.c,
1395 * src/regression/compare7.c,
1396 * src/regression/compare8.c,
1397 * src/regression/compare9.c,
1398 * src/regression/compare10.c,
1399 * src/regression/configword.c,
1400 * src/regression/for.c,
1401 * src/regression/mult1.c,
1402 * src/regression/pointer1.c,
1403 * src/regression/rotate6.c,
1404 * src/regression/string1.c,
1405 * src/regression/struct1.c,
1406 * src/regression/Makefile: make PIC14 regression tests run again
1407 (3 fail, 6 won't compile)
1409 2006-11-21 Raphael Neider <rneider AT web.de>
1411 * device/include/pic16/pic18f4550.h,
1412 * device/include/pic16/pic18f4455.h,
1413 * device/lib/pic16/libdev/pic18f4550.c,
1414 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1415 * configure.in: removed superfluous closing bracket
1417 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1419 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1422 2006-11-21 Raphael Neider <rneider AT web.de>
1424 * src/pic/device.{c,h}: added pic14_getPIC()
1425 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1426 (genAnd): added PIC code for one case, fixes #1597044
1427 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1428 SFRs that are present in all banks (e.g., STATUS)
1430 2006-11-20 Raphael Neider <rneider AT web.de>
1432 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1433 INCFSZ/INCFSZW and declared them as changing Z bit,
1434 (insertPCodeInstruction): correctly invert the above instructions,
1436 (DoBankSelect): don't panic on po_immediates
1438 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1441 * as/link/mcs51/lkihx.c (newArea),
1442 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1443 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1445 2006-11-11 Raphael Neider <rneider AT web.de>
1447 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1448 bitfield symbols, fixes #1579535 (once more...).
1450 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1452 * support/regression/generate-cases.py,
1453 * support/regression/fwk/include/testfwk.h,
1454 * support/regression/fwk/lib/testfwk.c: used code pointers,
1455 (about 50kByte less code generated for mcs51)
1457 2006-11-06 Borut Razem <borut.razem AT siol.net>
1459 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1460 debugger/mcs51/configure: fixed failed check because the function
1461 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1462 who submitted the patch for gpsim.
1463 * debugger/mcs51/configure.in: removed the result message
1464 * debugger/mcs51/Makefile.in: fixed the config.status warning
1465 "... seems to ignore the --datarootdir setting"
1467 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1469 * device/include/mcs51/c8051f020.h,
1470 * device/include/mcs51/c8051f040.h,
1471 * device/include/mcs51/c8051f060.h,
1472 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1473 * src/z80/gen.c (gencjneshort),
1474 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1476 2006-10-31 Borut Razem <borut.razem AT siol.net>
1478 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1479 debugger/mcs51/configure: get readline version
1481 2006-10-30 Borut Razem <borut.razem AT siol.net>
1483 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1484 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1485 debugger/mcs51/configure: locate readline even when cross compiling
1486 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1488 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1490 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1493 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1495 * device/include/malloc.h,
1496 * device/lib/calloc.c,
1497 * device/lib/free.c,
1498 * device/lib/malloc.c,
1499 * device/lib/realloc.c: moved definition of struct into sources
1500 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1502 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1504 * as/asx8051.dsp: corrected output directories
1505 * as/link/hc08: new directory for hc08 linker
1506 * as/hc08/aslink.h, as/link/aslink.h,
1507 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1508 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1509 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1510 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1511 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1512 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1513 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1514 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1515 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1516 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1517 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1518 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1519 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1520 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1521 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1522 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1523 * as/link/hc08/conf.mk,
1527 * sdcc.dsw: moved hc08 linker to as/link/hc08
1528 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1529 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1530 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1531 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1532 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1533 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1534 * as/link/mcs51/aslink.dsp,
1535 * as/link/mcs51/Makefile.in: factored out the common files
1536 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1537 * as/clean.mk: extra cleaning common files
1538 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1539 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1540 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1542 2006-10-29 Raphael Neider <rneider AT web.de>
1544 * src/pic/ralloc.c (newReg): create aliases for registers with
1545 multiple names to fix #1579535 and #1584001,
1546 (regWithIdx,dirregWithName): resolve aliases on lookup
1547 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1549 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1550 to prevent build errors on small devices
1552 2006-10-28 Raphael Neider <rneider AT web.de>
1554 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1555 assumption within interrupt handlers, fixes #1584940
1556 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1557 "emitted" to avoid emitting them again in udata
1559 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1561 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1564 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1566 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1567 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1568 on/off CR to CRLF conversion.
1570 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1572 * doc/sdccman.lyx: updated IRQ section
1574 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1576 * device/lib/serial_io.c: removed
1577 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1578 replacements for serial_io.c
1580 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1584 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1586 * device/lib/serial_io.c: Default putchar() and getchar() for
1587 mcs51 uses serial port.
1589 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1593 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1595 * support/regression/ports/mcs51/support.c: smaller
1596 _sdcc_external_startup()
1597 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1599 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1601 * device/lib/gbz80/crt0.s,
1602 * device/lib/gbz80/crt0_rle.s,
1603 * device/lib/gbz80/div.s,
1604 * device/lib/gbz80/fstubs.s,
1605 * device/lib/gbz80/heap.s,
1606 * device/lib/gbz80/mul.s,
1607 * device/lib/gbz80/putchar.s,
1608 * device/lib/gbz80/stubs.s,
1609 * device/lib/z80/crt0.s,
1610 * device/lib/z80/crt0_rle.s,
1611 * device/lib/z80/div.s,
1612 * device/lib/z80/fstubs.s,
1613 * device/lib/z80/heap.s,
1614 * device/lib/z80/mul.s,
1615 * device/lib/z80/putchar.s,
1616 * device/lib/z80/stubs.s: reverted, I was mistaken
1618 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1620 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1621 * support/regression/ports/mcs51/support.c: removed race
1622 condition on TI in _putchar allowing to use serial port mode 0
1624 2006-10-20 Borut Razem <borut.razem AT siol.net>
1626 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1628 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1630 * device/lib/gbz80/crt0.s,
1631 * device/lib/gbz80/crt0_rle.s,
1632 * device/lib/gbz80/div.s,
1633 * device/lib/gbz80/fstubs.s,
1634 * device/lib/gbz80/heap.s,
1635 * device/lib/gbz80/mul.s,
1636 * device/lib/gbz80/putchar.s,
1637 * device/lib/gbz80/stubs.s,
1638 * device/lib/z80/crt0.s,
1639 * device/lib/z80/crt0_rle.s,
1640 * device/lib/z80/div.s,
1641 * device/lib/z80/fstubs.s,
1642 * device/lib/z80/heap.s,
1643 * device/lib/z80/mul.s,
1644 * device/lib/z80/putchar.s,
1645 * device/lib/z80/stubs.s: removed all leading underscores from area names
1647 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1649 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1650 regression tests are not waiting in the simulator for simulated
1651 transmission of debug output
1653 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1655 * device/lib/printf_large.c: slightly smaller
1656 * doc/sdccman.lyx: do not use spaces within html links
1658 2006-10-16 Borut Razem <borut.razem AT siol.net>
1660 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1661 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1662 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1663 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1664 debugger/mcs51/configure:
1665 [ 1185668 ] add gnu readline support to sdcdb - enabled
1667 2006-10-16 Raphael Neider <rneider AT web.de>
1669 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1670 fixes #1577882, removes close to all banking optimizations
1672 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1674 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1675 variables in code memory
1676 * support/regression/tests/absolute.c: added test for this
1678 2006-10-15 Raphael Neider <rneider AT web.de>
1680 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1682 (BankSelect): emit BANKSEL before touching linker-placed regs,
1685 2006-10-10 Raphael Neider <rneider AT web.de>
1687 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1688 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1689 * src/pic/main.c (_pic14_parseOptions),
1690 * src/pic/main.h: mostly reverted to previous state, now use results
1691 from SDCCmain.c's argument parsing
1693 2006-10-10 Borut Razem <borut.razem AT siol.net>
1695 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1696 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1697 [ 1185668 ] add gnu readline support to sdcdb -
1698 prepared for READLINE, not enabled yet,
1699 thanks to <tal.bav AT gmail.com>
1701 2006-10-10 Raphael Neider <rneider AT web.de>
1703 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1704 * src/pic16/devices.inc,
1705 * device/include/pic16 (pic18f[24]620.h),
1706 * device/include/pic18fregs.h,
1707 * device/lib/pic16/pics.all,
1708 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1709 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1710 Gary Plumbridge and Anton Strobl
1712 2006-10-10 Raphael Neider <rneider AT web.de>
1714 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1715 --stack-siz=NUM options to configure the argument passing stack
1716 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1717 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1718 (pic14_getSharebankSize): obey --stack-siz=NUM,
1719 (pic14_getSharebankAddress): obey --stack-loc=NUM
1721 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1723 * doc/sdccman.lyx: added to the manual
1724 * doc/figures/ddd_example.png: added (neither pdflatex nor
1725 most browsers seem to like the .eps file)
1727 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1729 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1730 to /tmp and /var/tmp acc. LSB
1731 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1733 * support/regression/tests/onebyte.c: added test
1735 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1737 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1739 2006-10-05 Borut Razem <borut.razem AT siol.net>
1741 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1743 - sdcc.dsw: changed property eol-style to CRLF
1744 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1746 2006-10-04 Raphael Neider <rneider AT web.de>
1748 * device/include/pic/{pic16f84.h,pic16f84a.h},
1749 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1750 from patch #1522504, thanks to Robas Teodor
1752 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1754 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1757 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1759 * src/pic16/glue.c (pic16emitMaps),
1760 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1761 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1762 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1763 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1765 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1766 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1768 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1770 * support/librarian/sdcclib.c: Added option -l.
1771 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1773 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1774 using Windows command prompt.
1776 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * device/lib/libsdcc.lib: added module rand
1779 * src/ds390/ralloc.c (rematStr),
1780 * src/hc08/ralloc.c (rematStr),
1781 * src/mcs51/ralloc.c (rematStr),
1782 * src/z80/ralloc.c (rematStr): made output more consistent
1783 * src/mcs51/gen.c: cosmetic changes
1785 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1787 * src/port.h: added mem.cabs_name to PORT
1794 * src/z80/main.c: added cabs_name initializers
1795 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1797 (emitMaps): emit absolutes in code memory into cabs_name
1799 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1800 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1801 * support/regression/fwk/include/testfwk.h: added define for at
1802 * support/regression/tests/absolute.c: added, new
1804 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1806 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1807 optimizations, see also patch 887161 by Stas Sergeev
1808 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1809 to be necessary anymore,
1810 (102, 103, 104, 127): renamed all occurances of bp to _bp
1812 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1814 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1815 thanks Weston T. Schmidt for patch 1555221
1816 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1817 * src/SDCCicode.c(geniCodeMultiply): small optimization
1819 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1821 * device/include/stdlib.h: added rand prototypes
1822 * device/lib/rand.c: new, added
1823 * device/lib/Makefile.in: added rand.c
1824 * src/z80/peeph.def,
1825 * src/z80/peeph-gbz80.def,
1826 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1828 2006-09-20 Raphael Neider <rneider AT web.de>
1830 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1832 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * as/link/aslink.h: cosmetic changes
1835 * as/link/mcs51/Makefile.in,
1836 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1838 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1841 * as/link/mcs51/aslink.h,
1842 * as/link/z80/aslink.h: merged and moved to as/link/
1843 * as/link/lkstore.c,
1844 * as/link/mcs51/lkstore.c: moved to as/link/
1845 * as/link/clean.mk: remove *.o
1846 * as/link/mcs51/alloc.h: deleted
1847 * as/link/mcs51/lkarea.c: added lnksect prototype
1848 * as/link/mcs51/lkdata.c,
1849 * as/link/mcs51/lklex.c,
1850 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1851 * as/link/mcs51/lkmem.c,
1852 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1853 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1854 * as/link/mcs51/aslink.dsp,
1855 * as/link/mcs51/Makefile.aslink,
1856 * as/link/mcs51/Makefile.bcc,
1857 * as/link/mcs51/Makefile.in: updated for moved files
1858 * as/link/z80/lkarea.c,
1859 * as/link/z80/lkhead.c,
1860 * as/link/z80/lklex.c,
1861 * as/link/z80/lklibr.c,
1862 * as/link/z80/lklist.c,
1863 * as/link/z80/lkmain.c,
1864 * as/link/z80/lkrloc.c,
1865 * as/link/z80/lksym.c: synced with mcs51
1866 * as/link/z80/lkdata.c,
1867 * as/link/z80/lkeval.c,
1868 * as/link/z80/lkihx.c,
1869 * as/link/z80/lks19.c: cosmetic changes
1870 * as/link/z80/Makefile.in,
1871 * as/link/z80/linkgbz80.dsp,
1872 * as/link/z80/linkz80.dsp: updated for moved files
1874 2006-09-16 Borut Razem <borut.razem AT siol.net>
1876 * debugger/mcs51/sdcdb.c: partially fixed
1877 [ 1203664 ] sdcdb fails to open files w. two "." periods
1878 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1879 debugger/mcs51/symtab.h: fixed indenting
1880 * configure.in, configure: up to date with latest Maarten's changes
1882 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1885 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1886 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1887 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1888 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1889 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1890 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1891 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1892 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1893 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1894 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1895 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1896 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1897 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1898 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1899 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1900 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1901 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1902 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1903 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1904 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1905 as/link/mcs51/alloc.h,
1906 as/link/mcs51/clean.mk,
1907 as/link/mcs51/conf.mk,
1908 as/link/mcs51/Makefile.bcc,
1909 as/link/mcs51/Makefile.in,
1910 as/link/mcs51/readme.390,
1911 as/link/mcs51/strcmpi.c,
1912 as/link/mcs51/strcmpi.h,
1914 as/mcs51/Makefile.bcc,
1915 as/mcs51/Makefile.in,
1918 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1920 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * as/link/Makefile.in,
1924 * as/link/z80/linkgbz80.dsp,
1925 * as/link/z80/linkz80.dsp,
1932 * link/z80/aslink.h,
1933 * link/z80/clean.mk,
1935 * link/z80/linkgbz80.dsp,
1936 * link/z80/linkz80.dsp,
1937 * link/z80/lkarea.c,
1938 * link/z80/lkdata.c,
1939 * link/z80/lkeval.c,
1942 * link/z80/lkhead.c,
1945 * link/z80/lklibr.c,
1946 * link/z80/lklist.c,
1947 * link/z80/lkmain.c,
1948 * link/z80/lkrloc.c,
1951 * link/z80/Makefile.in,
1953 * sdcc.dsw: moved link/ to as/link/
1955 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1957 * as/mcs51/i51mch.c (machine): fixed warning
1959 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1963 2006-09-09 Borut Razem <borut.razem AT siol.net>
1965 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1966 sdcdb WIN32 native port
1967 * src/clean.mk: fixed
1969 2006-09-08 Borut Razem <borut.razem AT siol.net>
1971 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1973 2006-09-08 Raphael Neider <rneider AT web.de>
1975 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1976 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1977 to gplink to disable processor mismatch warning and to allow
1978 the use of devices with only aliased (shared) memory banks,
1979 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1981 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1983 * doc/sdccman.lyx: Some re-formating plus example on using
1984 #pragma preproc_asm +/-
1986 2006-09-07 Borut Razem <borut.razem AT siol.net>
1988 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1991 2006-09-06 Borut Razem <borut.razem AT siol.net>
1993 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1994 line at sdcc.nsi:153
1995 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1997 2006-09-05 Borut Razem <borut.razem AT siol.net>
1999 * configure.in, configure: support for winsock2
2000 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2001 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2002 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2003 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2004 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2006 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2008 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2010 * support/regression/tests/bug1551947.c: new, added
2011 * src/SDCCsymt.h: strings are char* not byte*
2013 2006-09-05 Raphael Neider <rneider AT web.de>
2015 * device/lib/pic16/libdev/pic18f4550.c,
2016 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2017 declarations/definitions from patch #1520949
2019 2006-09-05 Raphael Neider <rneider AT web.de>
2021 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2022 byte-aligned bitfields, fixes #1539278
2024 2006-09-05 Raphael Neider <rneider AT web.de>
2026 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2029 2006-09-04 Borut Razem <borut.razem AT siol.net>
2031 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2032 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2033 -mno-cygwin is a part of the compiler name
2034 * support/scripts/sdcc_mingw32: don't disable ucsim
2036 2006-09-03 Borut Razem <borut.razem AT siol.net>
2038 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2039 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2041 2006-09-03 Raphael Neider <rneider AT web.de>
2044 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2045 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2048 2006-09-01 Borut Razem <borut.razem AT siol.net>
2050 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2051 to make ppc-osx happy
2053 2006-08-31 Borut Razem <borut.razem AT siol.net>
2055 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2056 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2057 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2058 * support/regression/ports/ds390/spec.mk,
2059 support/regression/ports/mcs51/spec.mk,
2060 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2061 To run regression tests in mingw environment:
2062 make DEV_NULL=NUL CC=gcc
2064 2006-08-30 Borut Razem <borut.razem AT siol.net>
2066 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2067 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2068 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2069 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2070 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2071 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2072 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2073 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2074 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2075 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2076 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2077 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2078 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2079 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2080 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2081 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2082 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2083 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2084 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2085 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2086 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2087 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2088 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2089 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2090 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2091 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2092 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2093 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2094 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2095 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2096 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2097 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2098 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2099 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2100 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2101 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2102 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2103 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2104 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2105 ucsim WIN32 native port
2107 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2109 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2111 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2113 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2114 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2116 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2118 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2119 * support/regression/tests/bug1546986.c: new, added
2120 * as/mcs51/.cvsignore,
2121 * debugger/mcs51/.cvsignore,
2122 * src/.cvsignore: deleted
2124 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2126 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2129 2006-08-20 Borut Razem <borut.razem AT siol.net>
2131 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2132 removed cl_listen_console::match(), cl_console::match(),
2133 restructured cl_commander::proc_input()
2135 2006-08-16 Borut Razem <borut.razem AT siol.net>
2137 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2138 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2139 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2141 2006-08-14 Borut Razem <borut.razem AT siol.net>
2143 * support/regression/Makefile.in,
2144 support/regression/ports/pic14/gpsim.cmd,
2145 support/regression/ports/pic14/spec.mk,
2146 support/regression/ports/pic14/support.c:
2147 added pic14 regression test
2149 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2151 * as/doc/asxhtm.html: documented changed ABS behaviour
2152 * as/doc/README: fixed some typos
2154 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2156 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2159 2006-08-12 Borut Razem <borut.razem AT siol.net>
2161 * support/regression/fwk/include/testfwk.h,
2162 support/regression/fwk/lib/testfwk.c,
2163 support/regression/generate-cases.py,
2164 support/regression/Makefile.in:
2165 regression test framework does not depend on function pointers and
2168 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2170 * device/include/stddef.h: c temporary hack to fix bug 1518273
2172 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2174 * device/include/mcs51/cc2510fx.h: added
2175 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2178 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2180 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2181 * as/z80/Makefile.in: added strcmpi.c
2182 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2183 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2185 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2187 * device/lib/gbz80/asm_strings.s,
2188 * device/lib/gbz80/crt0_rle.s,
2189 * device/lib/gbz80/div.s,
2190 * device/lib/gbz80/mul.s,
2191 * device/lib/gbz80/shift.s,
2192 * device/lib/z80/asm_strings.s,
2193 * device/lib/z80/crt0_rle.s,
2194 * device/lib/z80/div.s,
2195 * device/lib/z80/mul.s,
2196 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2197 flags which are all upper case
2199 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2201 * as/z80/asm.h: made CASE_SENSITIVE 1
2202 * link/z80/aslink.h: made CASE_SENSITIVE 1
2203 * src/z80/gen.c (throughout): made all conditionals upper case
2204 * support/regression/tests/bug1503067.c: new
2206 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2208 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2209 (shiftIntoPair): added case 2 for PAIR_IY,
2210 (setupToPreserveCarry): replaced parameters with iCode and check if
2211 PAIR_DE is in use to fix bug 1399290,
2212 (genPlus, genMinus): updated call to setupToPreserveCarry
2213 * support/regression/tests/bug1399290.c: new
2215 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2217 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2218 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2219 * src/ds390/gen.c (shiftRLong),
2220 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2221 * src/mcs51/gen.c (sameReg): changed to sameByte,
2222 (xch_a_aopGet): new,
2223 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2224 shiftRLong): fixed bug 1533966
2225 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2226 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2227 * support/regression/Makefile.in: disabled z80, enabled ucz80
2228 * support/regression/tests/float_trans.c: enabled test for z80 and host
2229 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2231 2006-08-01 Borut Razem <borut.razem AT siol.net>
2233 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2234 comparison is always false due to limited range of data type
2235 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2237 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2239 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2240 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2241 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2242 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2244 2006-07-31 Borut Razem <borut.razem AT siol.net>
2246 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2247 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2248 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2249 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2250 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2251 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2252 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2253 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2254 enable ucsim mingw compilation. Serial port is disabled,
2255 since it uses termios.h API, which is not available on native
2258 2006-07-31 Borut Razem <borut.razem AT siol.net>
2260 * Small Device C Compiler 2.6.0 released
2261 * support/scripts/sdcc.nsi: added FULL_DOC option
2262 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2264 2006-07-28 Borut Razem <borut.razem AT siol.net>
2266 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2267 * doc/INSTALL.txt: updated
2269 2006-07-27 Borut Razem <borut.razem AT siol.net>
2271 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2272 device/lib/pic/libdev/Makefile.in: fixed bug
2273 [ 1438354 ] pic libsdcc: distclean doesn't work
2274 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2275 device/lib/pic16/libio/Makefile.in: fixed bug
2276 [ 1438344 ] pic16 lib: clean doesn't work properly
2277 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2279 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * device/lib/pic/libsdcc/fsdiv.c,
2282 * device/lib/pic/libsdcc/fsmul.c,
2283 * device/lib/pic16/libsdcc/float/fsdiv.c,
2284 * device/lib/pic16/libsdcc/float/fsmul.c,
2285 * device/lib/_fsdiv.c,
2286 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2287 * support/regression/tests/bug1520966.c: added
2288 * doc/knownbugs.html: removed [ 1520966 ] from the list
2290 2006-07-25 Borut Razem <borut.razem AT siol.net>
2292 * configure.in, configure, sdccconf_in.h: fixed bug
2293 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2294 * doc/knownbugs.html: removed [ 1519095 ] from the list
2296 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * doc/knownbugs.html: added, contains list of known bugs at release
2299 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2301 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2304 function registers and corrected defaults with additional warning
2305 * device/lib/malloc.c: cosmetic changes
2306 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2307 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2308 (fillGaps): and used it
2310 2006-07-20 Raphael Neider <rneider AT web.de>
2312 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2313 output unless SDCCPICDEBUG is set
2314 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2315 output if SILENT is set
2317 2006-07-11 Borut Razem <borut.razem AT siol.net>
2319 * doc/README.txt: updated
2321 2006-07-10 Borut Razem <borut.razem AT siol.net>
2323 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2324 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2325 in WIN32 installation
2326 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2329 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2331 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2332 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2334 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2338 2006-07-06 Borut Razem <borut.razem AT siol.net>
2340 * support/regression/tests/bitfields.c:
2341 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2342 * support/regression/tests/constantRange.c:
2343 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2345 2006-07-04 Borut Razem <borut.razem AT siol.net>
2347 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2349 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2350 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2351 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2352 reverted changes from 2006-07-03
2353 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2354 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2355 added CPPFLAGS, used by the host port
2357 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2359 * support/regression/valdiag/tests/switch.c,
2360 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2361 * support/regression/tests/libmullong.c: fixed for host
2362 * support/regression/ports/host/spec.mk: disable all warnings for host,
2363 SDCC runs with --less-pedantic too
2365 2006-07-03 Borut Razem <borut.razem AT siol.net>
2367 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2369 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2370 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2371 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2372 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2374 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2375 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2376 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2377 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2379 2006-07-02 Raphael Neider <rneider AT web.de>
2381 * src/pic16/devices.inc,
2382 * device/include/pic16/pic18fregs.h,
2383 * device/include/pic16/pic18f4550.h,
2384 * device/lib/pic16/pics.all,
2385 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2387 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2389 * as/hc08/lkaomf51.c (OutputName),
2390 * as/mcs51/lkaomf51.c (OutputName),
2391 * as/z80/asmain.c (asmbl),
2392 * src/ds390/main.c (asmLineNodeFromLineNode),
2393 * src/hc08/ralloc.c (hc08_assignRegisters),
2394 * src/mcs51/main.c (asmLineNodeFromLineNode),
2395 * src/xa51/ralloc.c (checkRegMask),
2396 * src/xa51/gen.c (emitcode),
2397 * src/z80/gen.c (_emit2),
2398 * src/SDCCast.c (searchLitOp),
2400 * support/packihx/packihx.c,
2401 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2402 * src/ds390/gen.c (aopPutUsesAcc),
2403 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2404 * support/regression/tests/libmullong.c (mullong_wrapper),
2405 * src/SDCCsymt.c (powof2),
2407 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2408 * src/SDCCsymt.h: added TYPE_TARGET_*
2409 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2410 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2411 SDCCast because 1) header problems 2) this is the right place
2412 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2413 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2416 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2418 * src/SDCCicode.h: removed buggy semicolon in unused macro
2419 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2420 search for previous definiton of auto symbols too,
2421 (findPrevUse): fixed logic of emitWarnings
2423 2006-06-26 Raphael Neider <rneider AT web.de>
2425 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2426 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2428 2006-06-25 Raphael Neider <rneider AT web.de>
2430 * device/lib/pic/libm: NEW, added math library functions
2431 * device/lib/pic/libsdcc: NEW; added float support functions
2432 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2433 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2434 NEW, added math related headers
2435 * device/include/asm/pic/features.h: NEW
2436 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2437 (popGet): allow larger offsets for AOP_PCODE,
2438 (genDataPointerSet): handle literals explicitly, more debug output,
2439 (genAssign): fixed for float using aopLiteral ;-)
2440 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2441 GOTO initialisation routine
2442 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2443 flag on registers, fixes #1469043 (local variables do not work)
2444 * src/pic/main.c (_pic14_do_link),
2445 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2448 2006-06-25 Borut Razem <borut.razem AT siol.net>
2450 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2451 characters printed (not including the trailing '\0' used to end
2452 output to strings). Problem detected in regression test bug-927659.c.
2453 NOTE: printf() family functions should return int instead
2455 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2456 specifier are printed as themselves
2457 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2458 support flags, width and precision specifiers
2460 2006-06-24 Borut Razem <borut.razem AT siol.net>
2462 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2463 to the list of sdcc tagrets not supporting bit type
2464 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2465 testfor pic16 due to bug:
2466 [ 1511794 ] pic16: regression test bug-895992.c fails
2468 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2470 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2471 * src/SDCCglue.c (initPointer), fixed bug 1496419
2472 * support/regression/tests/bug1496419.c: new, added
2474 2006-06-22 Borut Razem <borut.razem AT siol.net>
2476 * support/regression/ports/pic16/support.c: use gpsim usart module from
2477 libgpsim_modules library
2479 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2481 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2484 2006-06-19 Raphael Neider <rneider AT web.de>
2486 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2487 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2488 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2489 (pic14printExterns,pic14printPublics,pic16printPublics,
2490 pic16_printExterns): use new functions to emit symbols
2491 (picglue,pic16glue): emit publics before emitting externs
2492 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2493 locally defined functions to avoid bug #1443651
2494 * support/regression/tests/bug-716242.c: removed pic16 workaround
2495 * support/regression/ports/pic16/spec.mk: ignore errors during build
2497 2006-06-19 Raphael Neider <rneider AT web.de>
2499 * src/pic/glue.h: added pic14aopLiteral prototype
2500 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2501 * src/pic/gen.c: removed stdint.h dependency
2502 (aopGet): use Safe_strdup()
2503 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2504 (genDataPointerSet): use pic14aopLiteral()
2505 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2506 for pic16; thanks to Bernhard and Maarten
2508 2006-06-18 Borut Razem <borut.razem AT siol.net>
2510 * support/regression/tests/structflexarray.c: flexible array members
2511 not supported by gcc < 3
2512 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2514 * src/pic/gen.c: don't include [p]strdin.h on solaris
2515 * support/Util/pstdint.h: addad svn attributes
2516 * support/regression/tests/constantRange.c,
2517 support/regression/tests/rotate.c: include inttypes.h instead
2518 stdint.h on solaris, addad svn attributes
2520 2006-06-18 Raphael Neider <rneider AT web.de>
2522 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2524 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2525 (pic16_genMinusBits): simplified sign-extension
2526 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2527 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2528 adjusted to correctly handle mixed-signed operands, disabled
2529 now unused multiplciation routines
2530 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2531 (assignResultValue): added argument denoting the size of the result
2532 as returned by the function (fixes upcasts in assigning from
2533 function calls: char foo(); int i = foo();)
2534 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2535 function result to assignResultValue
2536 (genMult): disabled inlined multiplication code
2537 (genDiv): augmented to also handle the modulus operator, fixed to
2538 handle mixed-signed operands correctly
2539 (genMod): simply call genDiv, disabled unused code
2540 (genAssign): fixed missing (sign-)extension on result
2541 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2542 valid char operands, allow signed operands for native code, added
2543 division and modulo operator handling
2544 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2546 As a consequence, onebyte.c (if split into two files) and muldiv.c
2547 pass regression tests.
2549 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2551 * doc/Makefile.in: two runs of makeindex seem needed to get
2552 correct page references in the index of sdccman.pdf
2553 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2555 2006-06-17 Borut Razem <borut.razem AT siol.net>
2557 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2559 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2561 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2562 mentioned ec2drv and paulmon
2564 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2566 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2567 consecutive abs areas
2568 (find_empty_space, allocate_space): added map to handle codemap or
2570 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2571 absolute idata and xdata
2572 * as/mcs51/lkmem.c (summary2): updated legend
2574 2006-06-16 Raphael Neider <rneider AT web.de>
2576 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2578 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2580 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2582 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2584 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2586 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2587 value of generic pointers,
2597 src/z80/main.c: PORT structure, added elements for gp_tags field,
2598 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2599 fields in the PORT structure of each port,
2600 * src/SDCCast.c (decorateType): allow processing of generic pointers
2601 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2604 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2610 * src/pic16/pcode.c,
2612 * src/pic/pcoderegs.c,
2615 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2616 bug 1504689 on minGW
2618 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2620 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2622 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2624 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2626 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2631 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2633 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2634 to a char variable. Fixed bug #1504211
2635 * device/include/pic16/adc.h,
2636 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2637 and fixed bug #1364390
2639 2006-06-10 Borut Razem <borut.razem AT siol.net>
2641 * CVSROOT: removed the CVS left-over
2643 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2645 * as/hc08/asmain.c (asexit),
2646 * as/hc08/lkmain.c (lkexit),
2647 * as/mcs51/asmain.c (asexit),
2648 * as/mcs51/lkmain.c (lkexit),
2649 * src/SDCCglue.c (DEFSETFUNC),
2650 * src/SDCCmain.c (linkEdit, assemble),
2651 * support/librarian/sdcclib.c (AddRel),
2652 replaced unlink() by standard C remove()
2653 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2654 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2655 gatherImplicitVariables): new, added to fix bug 608752,
2656 (createFunction): added gatherImplicitVariables()
2657 * src/SDCCast.h: added createRMW prototype
2658 * src/SDCCsymt.h (struct symbol): added infertype
2659 * support/regression/tests/bug608752.c: new, added
2661 2006-06-10 Raphael Neider <rneider AT web.de>
2663 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2664 multibyte dummy reads (fixes #1503234)
2666 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * device/include/mcs51/compiler.h: new, added header file to enable
2669 creating common sfr definition header files for different compilers
2671 2006-06-05 Raphael Neider <rneider AT web.de>
2673 * src/pic16/{pcode.h,genarith.c}:
2674 introduced pCodeOp combining any two pCodeOps (previously only
2675 two register operands could be combined), removed pcop2 from
2676 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2677 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2678 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2679 rewritten to use new PO_TWO_OPS
2680 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2681 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2682 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2683 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2684 (pic16_get_op): embraced return arg to allow #define return(x),
2685 added new case for combined opcodes
2686 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2687 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2688 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2690 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2692 * src/SDCCval.c (checkConstantRange): added
2693 * src/SDCCval.h: added checkConstantRange
2694 * support/Util/SDCCerr.c,
2695 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2696 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2697 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2698 * src/SDCCast.c (decorateType): added checkConstantRange,
2699 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2700 can be emitted with the correct always true/false warning,
2701 added optimization for double '!';
2702 result of decorateType() must be assigned back to the tree, because
2703 decorateType() can change the tree
2704 * src/SDCCicode.c (geniCodeLogic),
2705 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2706 (checkConstantRange): removed, it was only a fragment which never
2708 * src/SDCCsymt.c (computeType): fixed promotion for
2709 "-1 < (unsigned bit) b"
2710 * src/pic/ralloc.c (packRegsForAssign),
2711 * src/pic16/ralloc.c (packRegsForAssign),
2712 * src/hc08/ralloc.c (packRegsForAssign),
2713 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2715 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2716 * support/regression/tests/constantRange.c: added
2717 * support/valdiag/tests/constantRange.c: added
2718 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2720 2006-06-02 Borut Razem <borut.razem AT siol.net>
2722 * support/regression/ports/pic16/support.c: increase stack size
2724 * support/regression/Makefile.in: sort tests by name so that the
2725 resutlts can be compared on different machines / platforms
2727 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2729 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2730 * src/ds390/gen.c (emitLabel): new, added,
2731 (genDjnz): fixed stack overflow bug,
2732 (throughout): cosmetic changes to sync with mcs51/gen.c,
2733 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2734 * src/mcs51/gen.c (genEndFunction): small optimization,
2735 (throughout): cosmetic changes to sync with ds390/gen.c
2737 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2739 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2740 (_print_format): fixed printing pointers
2741 * src/mcs51/gen.c (emitLabel, movb): new, added,
2742 (genAssign): small optimization,
2743 (genDjnz): fixed stack overflow bug,
2744 (throughout): replaced sprintf with SNPRINTF,
2745 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2746 replaced emitcode("mov", "b,...") with MOVB(...),
2747 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2748 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2749 * src/mcs51/peeph.def: added rules 140 and 264
2750 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2751 so they may get optimized into registers
2753 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2756 immediately when encountered,
2757 (printUsage): always use stderr even on windows
2759 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2761 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2762 (processParms): fixed bug #1247551
2763 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2764 parseCmdLine, main): print '--version' to stdout,
2765 print 'help' to stdout if --help is given,
2766 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2767 arguments are given; fixed --help
2769 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2771 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2772 * support/regression/tests/bug-1493710.c: added
2774 2006-05-27 Borut Razem <borut.razem AT siol.net>
2776 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2778 * support/regression/ports/pic16/support.c: increase stack size
2779 from default 64 bytes to 128 bytes
2780 * support/regression/tests/staticinit.c,
2781 support/regression/tests/float.c: regression tests fully enabled
2782 for pic16 port by putting the initialized data arrays into the code
2784 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2785 This was changed by mistake in the previous version.
2787 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2789 * src/pic16/gen.c (genFunction, genEndFunction): some
2790 beautifications, fixed bug with falsely restoring FSR2 in large
2791 stack model, thanks to Beau E. Cox for reporting the bug
2793 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2795 * debugger/mcs51/break.c,
2796 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2797 use %p to print pointers, made address variables unsigned
2798 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2799 * debugger/mcs51/symtab.c (parseSymbol): must return something
2800 * src/mcs51/gen.c (aopForSym): small optimization,
2801 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2802 (freeAsmop): added missing break,
2803 (aopPut): removed parameter bvolatile, determine it inside the function,
2804 (saveRegisters, unsaveRegisters): small optimization,
2805 (genIpush): removed pointless check,
2806 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2807 replaced sprintf with SNPRINTF,
2808 replaced strcpy with strncpyz,
2809 updated aopPut calls,
2810 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2811 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2813 2006-05-24 Borut Razem <borut.razem AT siol.net>
2815 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2816 modification of test for the pic16 port, put the array to the code
2817 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2819 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2821 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2822 * support/Util/pstdint.h: added
2824 2006-05-22 Borut Razem <borut.razem AT siol.net>
2826 * src/regression/Makefile: removed bool2.c test, added -q linker option
2827 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2828 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2829 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2830 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2831 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2832 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2833 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2834 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2835 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2837 2006-05-22 Raphael Neider <rneider AT web.de>
2839 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2840 bug #1492360 (problematic due to generic pointers, see code)
2842 2006-05-22 Borut Razem <borut.razem AT siol.net>
2844 * support/regression/ports/pic16/specs.mk: removed stack size linker
2846 * support/regression/tests/array.c,
2847 support/regression/tests/bitopcse.c,
2848 support/regression/tests/bug-908454.c,
2849 support/regression/tests/malloc.c: modified for pic16 regression test
2850 * support/regression/tests/bitfields.c:
2851 pic16 - excluded bitfileds of size > 8
2852 * support/regression/tests/bp.c: pic16 - reduced data size
2853 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2854 * support/regression/tests/bug-460010.c:
2855 pic16 - used the absolute address the fits in memory
2856 * support/regression/tests/bug-716242.c:
2857 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2858 * support/regression/tests/float.c:
2859 pic16 - excluded - data size too big
2860 * support/regression/tests/onebyte.c:
2861 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2862 * support/regression/tests/shifts.c:
2863 pic16 - function names probably have to differ in first X characters
2865 * support/regression/tests/staticinit.c:
2866 pic16 - excluded some tests due error: no target memory available for
2869 2006-05-22 Borut Razem <borut.razem AT siol.net>
2871 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2872 second try. Thanks Stas Sergeev once more.
2874 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2876 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2877 (genLeftShift, genRightShift): fixed bug 1491627
2878 * src/hc08/peeph.def (rules 7, 8.x): added
2879 * support/regression/tests/shifts.c (ShiftLeftByParam,
2880 ShiftRightByParam, testShiftByParam): added to test variable shifting
2882 2006-05-20 Raphael Neider <rneider AT web.de>
2884 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2885 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2886 (allocReg): add only new registers to dynAllocRegs,
2887 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2888 #1489055, #1445850, and probably #1483693
2890 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2892 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2893 bug in for-loop that didn't emit the last of CONFIG and ID registers
2895 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2899 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2900 1489016, 1434401 and 1490124
2901 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2902 1489016, 1434401 and 1490124
2904 2006-05-17 Borut Razem <borut.razem AT siol.net>
2906 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2909 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2911 * device/include/mcs51/P89c51RD2.h,
2912 * device/include/mcs51/P89LPC901.h,
2913 * device/include/mcs51/P89LPC922.h,
2914 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2916 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2918 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2919 to fix missing stack pragma in compiled binary object file,
2921 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2923 * support/packihx/configure.in,
2924 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2925 determine sizeof basic types even while cross compiling
2927 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2929 * src/avr/gen.c (aopop),
2930 * src/ds390/gen.c (aopOp),
2931 * src/hc08/gen.c (aopOp),
2932 * src/mcs51/gen.c (aopop),
2933 * src/pic16/gen.c (pic16_aopOp),
2934 * src/pic/gen.c (aopOp),
2935 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2936 if size of operand is smaller than spill location
2938 2006-05-12 Borut Razem <borut.razem AT siol.net>
2940 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2941 have to have CR/LF line endings even if they are checked out on *nix
2942 or on WIN32 in cygwin binmode
2944 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2946 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2947 * device/include/ds80c390.h: added sfr16 definitions
2951 * src/ds390/ralloc.c,
2952 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2953 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2954 bit returning functions
2955 * support/regression/tests/sfr16.c: enabled test on ds390
2957 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2959 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2960 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2962 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2965 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2966 (cl_address_space constructor): removed expensive initialization,
2967 (cl_address_space::get_cell): extended for late initialization,
2968 (cl_address_space::*): use late initialization,
2969 (cl_address_decoder::activate): removed expensive initialization,
2970 This reduced regression test running time by 25%
2972 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2980 * support/packihx/Makefile.in,
2981 * support/packihx/clean.mk,
2982 * support/packihx/Makefile.bcc,
2983 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2985 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2987 * src/SDCCval.c (valNot): fix for regression test failure
2988 of not.c on big endian hosts
2990 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2994 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2996 * device/lib/mcs51/Makefile.in: changed string comparison operator
2997 to = for POSIX compliance; == is bash extension
2999 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3004 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3006 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3007 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3008 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3009 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3010 bug report #1478657,
3012 2006-05-05 Borut Razem <borut.razem AT siol.net>
3014 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3017 2006-05-02 Borut Razem <borut.razem AT siol.net>
3019 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3020 create *.ind, which made make to fail if invoked with -j 2
3022 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3024 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3025 Hubert Sack for patch 1479782
3027 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3029 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3031 2006-05-01 Raphael Neider <rneider AT web.de>
3033 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3034 (create_pic): store only prefix-free device name,
3035 (init_pic): check for device names with "16" prefix,
3037 * src/pic/device.h (struct PIC_device),
3038 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3040 * device/include/pic/pic12f{635,675,629,683}.h,
3041 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3042 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3043 * device/include/pic/pic16f505.h,
3044 * device/lib/pic/libdev/pic16f505.c: removed
3045 * device/include/pic/pic14devices.txt: added support for pic12f
3046 devices, removed unsupported non 16-bit devices
3047 [above changes provided by patch from Zik Saleeba]
3048 * src/pic/*, src/pic16/*, device/include/pic16/*,
3049 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3051 2006-05-01 Borut Razem <borut.razem AT siol.net>
3053 * configure.in, configure, doc/Makefile.in:
3054 sync with nightly build makefile - latex, dvipdf and dvips
3057 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3059 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3060 in the library source
3062 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3066 2006-04-28 Raphael Neider <rneider AT web.de>
3068 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3069 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3070 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3071 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3073 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3075 * device/lib/pic/libdev/Makefile.in,
3076 * device/lib/hc08/Makefile.in,
3077 * device/lib/gbz80/Makefile.in,
3078 * device/lib/z80/Makefile.in,
3079 * device/lib/ds390/Makefile.in,
3080 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3081 thanks to Borut for the bug report
3083 * configure: always create doc/Makefile independent from --enable-doc
3084 * Makefile.in: always install from directory doc independent from
3086 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3088 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3089 * doc/Makefile.in: install *.txt if present
3090 * device/include/Makefile.in (install): added installation of pic/*.inc
3091 and pic/*.txt files again, they were erroneously removed
3093 2006-04-28 Raphael Neider <rneider AT web.de>
3095 * src/pic/{gen.c,main.h,pcode.c},
3096 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3097 concerning signedness with casts
3099 2006-04-28 Raphael Neider <rneider AT web.de>
3101 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3102 definition of an interrupt handler,
3103 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3104 interrupt handler stuff from picglue() to separate routine,
3105 (picglue): enabled definition of intr handlers in files w/o main()
3107 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3109 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3110 compilation with MSVC 2005 Express Edition (VC8)
3112 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3114 * device/lib/Makefile: fixed build of gbz80 lib
3116 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * support/regression/tests/bug-460010.c,
3119 * support/regression/tests/bug-524691.c,
3120 * support/regression/tests/bug-716242.c: removed conditional defines
3121 that are already in testfwk.h
3123 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3125 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3126 (AccAXRsh1): added, shift right by 1,
3127 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3129 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3131 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3133 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3134 remove cast to same type
3135 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3136 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3138 * link/z80/Makefile: removed, they have moved to
3141 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3142 * install-sh: fix bug #1204398 by setting umask 0022
3143 * device/lib/Makefile: separate build of z80 and gbz80 lib
3145 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3147 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3148 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3150 One basic decision: e.g. src/clean.mk includes further files. In order
3151 to make this work there are two solutions:
3152 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3153 run configure on them. This way they can use
3154 'include $(srcdir)/port-clean.mk'
3155 - always include clean.mk by the Makefile at the same level. To avoid
3156 that `make clean` tries to include and build Makefile.dep the
3157 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3158 implemented, because now even `make uninstall` doesn't create
3159 Makefile.in. clean.mk could be eliminated by pasting it in
3162 * debugger/mcs51/Makefile.in: build own objects from library sources
3163 (SLIB, SDCC) in current directory
3165 * configure, configure.in: renamed --disable-device-lib-build in
3166 --disable-device-lib; added --enable-doc, the required tools are
3167 searched by configure; added result message; the toolchain for the
3168 belonging ports are now only built, if the port is enabled.
3170 * support/regression/*: all output is written in directory gen, because
3171 the fwk and ports directories don't livet in the build tree using vpath
3173 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3174 --disable-device-lib, added --enable-doc, added section VPATH
3176 * sim/ucsim/configure.in,
3177 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3178 z80 are enabled by default
3180 2006-04-24 Raphael Neider <rneider AT web.de>
3182 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3183 to config word, "pic14_"-prefixed some extern functions
3184 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3185 config word has been found
3186 * src/pic/device.h: added prototypes
3187 * src/pic/pcode.c: added "pic14_"-prefix where needed
3188 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3190 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3192 (pic14emitRegularMap): ignore config words,
3193 (pic14createInterruptVect): moved generating __config directives away
3194 (picglue): have __config directives emitted
3196 2006-04-24 Borut Razem <borut.razem AT siol.net>
3198 * doc/Makefile: sync with nightly build makefile
3200 2006-04-24 Raphael Neider <rneider AT web.de>
3202 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3203 registers that have not been assigned proper liveranges,
3204 fixes #1469504 and #1474602,
3205 (pCodeRegOptimizeRegUsage): fixed typo in comment
3207 2006-04-24 Borut Razem <borut.razem AT siol.net>
3209 * device/examples/main8051.c: deleted - it was removed from CVS
3210 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3211 after the transition to Subversion
3212 * src/SDCCalloc.h: deleted - it was removed from CVS
3213 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3214 after the transition to Subversion
3215 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3216 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3217 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3218 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3220 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3222 * as/asx8051.dsp: added mcs51/strcmpi.h
3223 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3224 * as/hc08/aslink.h: updated lnksect prototype
3226 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3228 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3229 (newdot): handle A_ABS
3231 * as/mcs51/asout.c (outarea): output address
3232 * as/hc08/lkaomf51.c,
3233 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3235 * as/mcs51/i51pst.c,
3236 * as/z80/z80pst.c: "ABS" is not A_OVR
3237 * as/hc08/lkarea.c (newarea): read a_addr,
3238 (lnkarea): added codemap array, sort absolute areas to the front,
3239 combine all GSINITx/GSFINAL,
3240 (find_empty_space, allocate_space): new functions,
3241 (lnksect): return next address, handle absolute sections
3242 * as/mcs51/lkarea.c (newarea): read a_addr,
3243 lnksect2 prototype changed,
3244 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3245 (find_empty_space, allocate_space): new, factored out of lnksect2,
3246 (lnksect2): return next address, handle absolute sections
3248 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3249 * as/hc08/lklibr.c (addfile, fndsym),
3250 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3251 index out of range and detect both '\' and '/'
3252 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3253 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3254 regression tests (ds390 cannot return bool yet)
3255 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3256 document critical interrupts on z80, document changed SDCC define
3257 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3258 (_a390_mapping): added .org directive
3259 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3260 (genMultOneByte): fixed warnings
3261 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3263 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3264 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3265 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3266 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3267 * src/pic16/main.c: removed newReg prototype
3268 * src/pic16/pcode.c,
3269 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3271 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3273 * src/pic16/ralloc.c
3274 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3276 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3277 from short to PIC_OPTYPE
3278 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3279 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3280 optype from short to PIC_OPTYPE
3281 * src/port.h: made int_size unsigned to fix warnings
3282 * src/SDCC.y: fixed warning on MSVC
3283 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3284 * src/SDCCopt.c (convertToFcall): fixed warnings
3285 * src/SDCCsymt.h: removed double prototype for genSymName
3286 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3287 offset int to fix warnings
3289 2006-04-22 Borut Razem <borut.razem AT siol.net>
3291 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3292 references to CVS replaced with Subversion
3294 2006-04-21 Borut Razem <borut.razem AT siol.net>
3296 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3297 references to CVS replaced with Subversion
3299 2006-04-19 Borut Razem <borut.razem AT siol.net>
3301 * src/version.awk: adapted for svn
3302 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3303 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3304 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3305 /binutils-avr/etc/*.vi, *.jin: removed all properties
3306 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3308 2006-04-19 Borut Razem <borut.razem AT siol.net>
3310 * CVS to Subversion migration completed
3312 2006-04-18 Borut Razem <borut.razem AT siol.net>
3314 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3315 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3317 2006-04-17 Borut Razem <borut.razem AT siol.net>
3319 * device/include/Makefile.in: added pic/*.inc to the installation
3321 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3323 * support/regression/collate-results.py: fixed output in case of
3325 * support/regression/generate-cases.py: fixed splitting of pathnames
3327 * as/hc08/lklibr.c (addfile),
3328 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3330 2006-04-11 Raphael Neider <rneider AT web.de>
3332 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3333 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3334 * src/pic16/pcode.c (assignValnums): fixed #1460578
3336 2006-04-11 Raphael Neider <rneider AT web.de>
3338 * device/lib/pic/libdev/*.c,
3339 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3340 fixes #1468739, enables compilation in --std-c99 mode
3341 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3343 2006-04-11 Raphael Neider <rneider AT web.de>
3345 * src/pic/device.c (find_device): removed debug output
3346 (list_valid_pics): enabled verbose listing of supported devices
3347 * device/include/stdbool.h: define bool as char for pic14/16 as well
3349 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3351 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3353 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * .version: bumped version to 2.5.6
3356 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3358 2006-04-06 Raphael Neider <rneider AT web.de>
3360 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3361 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3362 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3363 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3364 pic14_constructAbsMap
3365 (pic14printPublics): declare absolute global symbols as global
3366 (pic14createInterruptVect),
3367 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3368 (newReg): assume new registers unused, use correct name in
3369 hashtable (reg->name instead of name), more debugLog output
3370 * src/pic/device.h (PIC_device): added fields for verbose output
3371 * src/pic/device.c: moved device definition to pic14devices.txt,
3372 added routines for runtime parsing of pic14devices.txt,
3373 added support for second config word
3374 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3375 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3376 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3377 (_pic14_parseOptions): moved pCodeInitRegisters here
3378 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3379 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3380 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3381 handling the pseudo stack
3382 * device/lib/Makefile.in: ignore failures in objects-pic16,
3383 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3384 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3385 * device/lib/pic/Makefile.subdir,
3386 * device/lib/pic16/Makefile.subdir: improved clean rules
3387 * device/lib/pic/libdev/: NEW, pic14 device libraries
3388 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3389 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3390 * device/include/Makefile.in: create subdir and install pic14 headers
3391 * device/include/pic/p16f_common.inc: removed unused declarations
3392 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3393 PICs from inc2h.pl v1.6,
3394 replaced BIT_AT macros with struct declarations
3395 * device/include/pic/pic14devices.txt: definition of supported devices,
3396 all above improvements contributed by Zik Saleeba, thanks
3397 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3398 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3401 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3403 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3404 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3405 thanks to Charles Olds
3407 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3409 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3411 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3413 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3414 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3415 * support/regression/bug1464657.c: added, new test
3417 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3419 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3422 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3424 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3425 --no-peep and --peep-file <file> are used don't use default rules but
3428 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3430 * src/mcs51/gen.c (genCall): fixed bug 1457608
3432 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3434 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3435 changes seem to cause (trigger?) problems with the build system.
3437 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * src/SDCCpeeph.c (operandsLiteral): new, added,
3440 (callFuncByName): inserted operandsLiteral
3441 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3443 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3445 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3446 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3448 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3451 implemented patch 1120823 Thanks to Willy De la Court (normal
3452 interrupts need an interrupt number now if they are made critical),
3453 and enabled nesting of critical functions though not for gbz80
3454 (genCritical, genEndCritical): added functions
3455 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3456 * src/z80/mappings.i: added "ei" to all mappings
3458 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3460 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3461 submitted by the Debian SDCC maintainer Aurelien Jarno:
3462 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3463 archive with gcc 4.1 on mips and wrote the patch"
3465 2006-03-16 Raphael Neider <rneider AT web.de>
3467 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3468 the left operand is shorter than the result (c* = lit-c* + int),
3470 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3473 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3475 * src/.version: increased version number to 2.5.5
3476 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3477 linking is done manually in pic16 port's _linkEdit,
3478 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3479 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3480 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3481 allocate asmop as AOP_ACC,
3482 (aopForRemat): added parameter 'bool result' in function declaration,
3483 (pic16_aopGet): return AOP_ACC when accessing WREG,
3484 (pic16_popGetTempReg): minor modification,
3485 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3486 'pic16_allocWithIdx',
3487 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3488 calling function in absolute addresses,
3489 (genAssign): take into account AOP_ACC asmop,
3490 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3491 * src/pic16/pcoderegs.c: some debug functions and lines added,
3492 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3493 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3495 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3496 call to allocReg, not by manually allocating a new one,
3497 (pic16_assignRegisters): now before going through the register
3498 allocating functions mark all registers as free. This eliminates some
3499 side effects resulting from peephole parser done earlier in the backbone
3501 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * src/SDCCicode.c (geniCodeLogic),
3504 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3506 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3509 (genSend): bugfix, do not allocate and free twice,
3510 (shiftRLong): handle partially overlapping aops
3511 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3513 2006-03-08 Borut Razem <borut.razem AT siol.net>
3515 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3518 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * support/regression/tests/bug1409955.c: new, added
3521 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3522 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3523 (aopForSym, aopOp): increment asmop.allocated if reused,
3524 (freeAsmop): decrement asmop.allocated and check for zero instead of
3526 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3527 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3528 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3529 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3530 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3531 genSignedRightShift, genRightShift, genDataPointerGet,
3532 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3533 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3534 in reverse order from allocation,
3535 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3536 added swappedLR to keep track
3537 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3538 pdata & code for GCC, z80, gbz80 & hc08
3539 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3541 2006-03-08 Raphael Neider <rneider AT web.de>
3543 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3545 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3547 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3548 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3549 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3551 2006-03-06 Borut Razem <borut.razem AT siol.net>
3553 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3554 made the linker quiet
3556 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3558 * src/pic16/gen.c (genPcall): fixed bug #1443644
3559 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3560 which dumps before the function entry point a data byte which represents
3561 the number of the local variables used by the specified function, added
3562 'xinst' for initial support for Extended Instruction Support,
3563 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3564 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3565 port->fun_prefix anymore (may change later),
3566 (genFunction, genEndFunction): do not store/restore local registers for
3567 _main (this should take care the --main-return command line option in
3569 (genOr): removed some legacy pic-port instructions,
3570 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3571 performing operations with SFR's causes data to be written more than
3572 once to each SFR. Perhaps SFRs should be handled in special cases...
3573 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3575 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3576 into account for stack starting position,
3577 (struct OPTIONS pic16_optionsTable): added command line argument
3578 --extended or -y for Extended Instruction Support,
3579 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3580 (deassignLRs): *** perhaps the most important change, old 'for' code
3581 (commented out for reference), didn't account for some registers which
3582 were left marked 'not free' after a pointer operation. The change
3583 reduces register usage a lot in some cases
3585 2006-03-04 Borut Razem <borut.razem AT siol.net>
3587 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3589 * support/regression/tests/bug-524697.c: decreased array size for
3590 mcs51 to fit into the internal RAM
3591 * support/regression/Makefile.in: a little bit more verbose
3593 2006-03-03 Borut Razem <borut.razem AT siol.net>
3595 * support/regression/fwk/lib/testfwk.c,
3596 support/regression/fwk/include/testfwk.h: introduced function
3597 _prints(), nonrecursive _printn(), call _initEmu() from main()
3598 * support/regression/ports/gbz80/support.asm,
3599 support/regression/ports/ucz80/support.asm,
3600 support/regression/ports/z80/support.asm,
3601 support/regression/ports/ds390/support.c,
3602 support/regression/ports/hc08/support.c,
3603 support/regression/ports/host/support.c,
3604 support/regression/ports/mcs51/support.c,
3605 support/regression/ports/xa51/support.c: added empty _initEmu()
3607 * support/regression/ports/pic16/gpsim.cmd,
3608 support/regression/ports/pic16/spec.mk,
3609 support/regression/ports/pic16/support.c,
3610 support/regression/Makefile.in: added pic16 regression test
3612 2006-03-01 Raphael Neider <rneider AT web.de>
3614 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3615 genConstPointerGet): use safe way of generating MOVFF to cover
3616 literals as well as registers, fixes bug #1440527
3617 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3619 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3620 more correctly, fixes bug #1232186
3621 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3622 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3623 gplink guess the correct processor in more cases, applied patch
3624 from Till Riedel attached to and fixing bug #1436552
3626 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3628 * support/regression/tests/array.c: added, contains check for #1434401
3629 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3631 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3633 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3634 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3635 * device/include/mcs51/c8051f326.h,
3636 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3637 * device/include/mcs51/c8051f000.h,
3638 * device/include/mcs51/c8051f018.h,
3639 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3640 PCON_IDLE,PCON_STOP and added sfr16 definitions
3642 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3645 genGetWord): fixed bug 1409955
3647 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * device/include/hc08/mc68hc908gp32.h,
3650 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3652 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * src/SDCCast.c (constExprValue): return NULL if not a value
3655 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3656 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3657 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3659 2006-02-13 Borut Razem <borut.razem AT siol.net>
3661 * src/regression/ptrarg.c: added, fails due to bug #1430967
3662 * src/regression/Makefile: ptrarg.c added, ...
3664 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3666 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3667 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3669 2006-02-11 Borut Razem <borut.razem AT siol.net>
3671 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3672 print "Processor: xxx" message to stdout only if --verbose
3674 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3677 * support/regression/tests/bug1426356.c: added
3678 * support/regression/tests/bitfields.c: removed 2 tests
3680 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3683 * device/include/mcs51/c8051f330.h,
3684 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3685 PCON_IDLE,PCON_STOP and added sfr16 definitions
3686 * device/lib/_divsint.c,
3687 * device/lib/_divuint.c,
3688 * device/lib/_divulong.c,
3689 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3690 register bank bug for small stackauto
3692 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3696 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3698 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3699 * all.dsp: corrected several bin paths
3700 * device/include/mcs51/c8051f120.h,
3701 * device/include/mcs51/c8051f300.h,
3702 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3703 to PCON_IDLE,PCON_STOP
3704 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3705 * device/lib/printf_large.c (output_float): fixed bug 1388703
3706 * support/regression/tests/bug1057979.c: added test for bug 1388703
3708 2006-02-08 Raphael Neider <rneider AT web.de>
3710 * src/pic/pcode.c (pciTRIS): fixed typo,
3711 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3712 (LinkFlow): fixed handling of flows that end in a call,
3713 (ReuseReg): perform safety check earlier
3714 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3715 to work with flows at the beginning of a pBlock,
3716 fixes #1426557 (Symbol not previously defined),
3717 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3719 (RemoveUnusedRegisters): update register usage info
3720 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3721 created, reuse existing ones instead
3722 * src/pic/gen.c (genPcall): fixed #1424719
3724 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3726 * link/z80/lkmain.c,
3728 * link/z80/lkdata.c,
3729 * link/z80/aslink.h: fixed build on current cygwin:
3730 replaced getline() by lk_getline()
3732 2006-02-01 Borut Razem <borut.razem AT siol.net>
3734 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3735 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3736 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3737 src/regression/bool1.c, src/regression/bool2.c,
3738 src/regression/bool3.c, src/regression/call1.c,
3739 src/regression/compare.c, src/regression/compare10.c,
3740 src/regression/compare2.c, src/regression/compare3.c,
3741 src/regression/compare4.c, src/regression/compare5.c,
3742 src/regression/compare6.c, src/regression/compare7.c,
3743 src/regression/compare8.c, src/regression/compare9.c,
3744 src/regression/configword.c, src/regression/for.c,
3745 src/regression/inline.c, src/regression/mult1.c,
3746 src/regression/nestfor.c, src/regression/or1.c,
3747 src/regression/pointer1.c, src/regression/ptrfunc.c,
3748 src/regression/rotate1.c, src/regression/rotate2.c,
3749 src/regression/rotate3.c, src/regression/rotate4.c,
3750 src/regression/rotate5.c, src/regression/rotate6.c,
3751 src/regression/rotate7.c, src/regression/string1.c,
3752 src/regression/struct1.c, src/regression/sub.c,
3753 src/regression/sub2.c, src/regression/switch1.c,
3754 src/regression/while.c, src/regression/xor.c,
3755 src/regression/create_stc, src/regression/simulate,
3756 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3758 * src/regression/gpsim_assert.h: added
3760 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3762 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3763 ((void (code *) (void)) 0) ();
3772 * as/mcs51/aslink.h,
3774 * as/mcs51/asmain.c,
3775 * as/mcs51/lkdata.c,
3777 * as/mcs51/lkmain.c,
3780 * as/z80/asmain.c: fixed build on current cygwin:
3781 replaced getline() by as_getline()
3783 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3785 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3786 declarator in the symbol chain
3788 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3789 parameter list for function pointers
3790 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3791 * support/regression/tests/bug-716242.c: added
3793 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3795 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3797 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3799 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3801 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3802 inifinitely recurseable, added static
3803 * support/regression/tests/bug-1408066.c: added
3805 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3808 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3809 renamed, added possibility to create "postLoopLbl"-labels
3810 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3811 newiTempLoopHeaderLabel
3812 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3813 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3814 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3815 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3816 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3817 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3818 (basicInduction): fixed bug #136564, made static,
3819 (loopInduction): changed parameter of basicInduction, made static,
3820 (addPostLoopBlock): added
3821 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3822 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3824 * support/regression/tests/bug-136564.c: added
3825 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3826 --std-sdcc99 to LIBSDCCFLAGS
3828 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3830 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3832 * support/regression/tests/bug-1406131.c: added
3834 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3836 * src/SDCCast.c (decorateType): fix promotion of unary minus
3837 * src/SDCCsymt.c (computeType): beautified
3838 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3839 (valUnaryPM, valComplement): fix sign and promotion,
3840 (valNot): ANSI: result type is int (SDCC: unsigned char)
3841 * support/regression/tests/uminus.c: speedup by removing superflous
3843 * support/regression/tests/onebyte.c: added promotion and signedness
3844 tests for unary minus
3845 * support/regressions/tests/bug-477927.c: disable warning about
3846 uninitialized variables
3847 * support/regression/tests/not.c: added
3849 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3851 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3852 * src/mcs51/gen.c (gen51Code): show final register usage after
3853 fillGaps in asm with --i-code-in-asm
3854 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3855 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3856 incUsed, rliveClear, adjustIChain): made static,
3857 (setFromRange): excluded because it's unused,
3858 (findPrevUseSym, markWholeLoop): added,
3859 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3860 through all branches of predecessors enables sdcc to emit the warning
3861 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3862 (rlivePoint): made static, added parameter emitWarnings which is only
3863 true during the first run out of two,
3864 (findRecursiveSucc, findRecursivePred): removed,
3865 (computeLiveRanges): made static, added parameter emitWarnings,
3866 (dumpIcRlive): added for debugging only
3867 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3868 removed prototype of setFromRange()
3869 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3870 in call of computeLiveRanges()
3871 * support/regression/tests/bug-895992.c: added
3872 * support/regression/tests/bug-971834.c: added
3873 * support/valdiag/tests/bug-895992.c: added
3874 * support/valdiag/tests/bug-971834.c: added
3876 2005-12-18 Raphael Neider <rneider AT web.de>
3878 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3879 (genUnpackBits): improved code for direct operands,
3880 (genPackBits): improved code for literal assignment to bitfields
3881 and for direct destination operands (no FSR indirection),
3882 prevented redundant AND, fixes #1362800,
3883 (AccLsh): added parameter to disable masking of the result
3884 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3885 skip instructions with side-effects (like incfsz),
3886 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3887 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3888 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3891 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3893 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3894 volatile variables as spill location
3896 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3898 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3900 * support/regression/tests/bug-1376320.c: added
3902 2005-12-08 Raphael Neider <rneider AT web.de>
3904 * src/pic/device.c: renamed is_shared to pic14_is_shared
3905 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3906 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3907 (is_valid_identifier): added for above workaround
3909 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3911 * device/lib/Makefile.in: fixed to enable port-specific-objects
3912 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3913 char, thanks Hubert Sack
3914 * doc/sdccman.lyx: documented --xstack-loc,
3915 elaborated a bit more on interrupts and pitfalls,
3916 removed "setjmp/longjmp unsupported",
3917 documented some unsupported C99 features
3918 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3919 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3920 if, thanks Hubert Sack
3921 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3922 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3924 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3925 regression tests can report resource usage (rfe 700441)
3926 * support/regression/collate-results.py: report resource usage
3927 * support/regression/ports/ds390/spec.mk,
3928 * support/regression/ports/hc08/spec.mk,
3929 * support/regression/ports/mcs51/spec.mk,
3930 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3931 * support/regression/ports/ds390/uCsim.cmd,
3932 * support/regression/ports/hc08/uCsim.cmd,
3933 * support/regression/ports/mcs51/uCsim.cmd,
3934 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3935 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3936 library, use the default one
3937 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3938 building the library
3940 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * config.dsp: added dependency on .version and configure_vc.awk
3943 * device/include/setjmp.h: updated for --stack-auto and --xstack
3944 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3945 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3946 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3947 * device/lib/libsdcc.lib: added _setjmp
3948 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3949 (decorateType): fixed bug 1372851,
3950 (optimizeGetHbit): fixed warning
3951 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3952 array initialisation
3953 * support/regression/tests/bug1057979.c: added test for bug 1358192
3954 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3956 2005-12-03 Borut Razem <borut.razem AT siol.net>
3958 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3959 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3961 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3963 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3964 createIval): implement symbol independant "flexible array member",
3965 (createIvalCharPtr): implemented flexible array initialisation with a
3967 * src/SDCCsymt.c (copyStruct): removed,
3968 (getSize): fixed misleading comment,
3969 (getAllocSize): removed, the additional allocation size is now in
3970 sym->flexArrayLength,
3971 (checkStructFlexArray): new, syntax checks for flexible array members,
3972 (compStructSize): added syntax checks for "flexible array members"
3973 (copyStruct): removed,
3974 (copyLinkChain): removed inefficient fix for bug 770487
3975 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3976 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3977 symbol->flexArrayLength
3979 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3980 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3981 * support/regression/tests/structflexarray.c: added
3982 * support/valdiag/tests/structflexiblearray.c: added
3984 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3986 * src/SDCCast.c (decorateType): fixed bug 1368489
3987 * support/Util/SDCCerr.c,
3988 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3990 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3992 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3993 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3995 2005-11-27 Borut Razem <borut.razem AT siol.net>
3997 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3998 support/cpp2/mkdeps.h: added command line option
3999 -obj-ext=<extension> to SDCPP to define object file externion, used
4000 for generation of make dependencies (-M)
4001 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4003 2005-11-26 Borut Razem <borut.razem AT siol.net>
4005 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4006 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4007 added pic and pic16 libraries
4009 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4011 * device/include/float.h: Corrected typo in prototype of __fsgt
4013 2005-11-25 Borut Razem <borut.razem AT siol.net>
4015 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4016 added creation of model-mcs51-stack-auto libraries
4018 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4020 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4022 * src/SDCCast.c (createIvalArray): removed obsolete comment
4024 2005-11-24 Borut Razem <borut.razem AT siol.net>
4026 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4027 added missing device/lib/mcs51/crt*.asm sources
4029 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4031 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4033 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * device/lib/_fs2schar.c,
4036 * device/lib/_fs2sint.c,
4037 * device/lib/_fs2slong.c: optimized inline asm
4039 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4041 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4042 Better handling of floats between -1.0 and 0.0.
4044 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4046 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4047 (the missing "if"s prohibited removal of redundant labels)
4049 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4051 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4052 Properly convert floats between -1.0 and 0.0 to long, int, and char
4053 types (max integer value of negative floats tends to zero).
4054 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4055 Removed changes made so to work properly with floats between
4056 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4059 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4061 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4062 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4063 (genCast) cosmetic change
4064 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4065 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4067 * support/regression/tests/bitfields (testSignedBitfields): added
4069 2005-11-18 Borut Razem <borut.razem AT siol.net>
4071 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4072 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4073 introduced SILENT option to make building of pic16 libraries less
4075 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4077 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4078 Now they work properly with floats between -1.0 and 0.0
4079 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4081 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * src/SDCCicode.c (printOperand): added missing else
4085 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4087 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4088 reformatted for better readability
4089 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4092 2005-11-17 Borut Razem <borut.razem AT siol.net>
4094 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4095 introduced SILENT option to make building of pic16 libraries less
4096 verbose - used for nightly snapshot build
4097 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4098 available on Win32 platforms.
4099 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4100 medium, large, pic and pic16
4102 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4104 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4105 printf("%f"...) sets fraction to zero.
4107 2005-11-16 Raphael Neider <rneider AT web.de>
4109 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4111 * src/pic/gen.c (genIfx): implemented for CARRY bit
4112 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4113 to generic pointers, fixes #1357332,
4114 (pic16_movLit2f): NEW,
4115 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4117 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4121 2005-11-11 Raphael Neider <rneider AT web.de>
4123 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4124 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4125 compute pointer's type from operand,
4126 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4127 improved single bit reads, fixes bug #1353379
4129 2005-11-09 Borut Razem <borut.razem AT siol.net>
4131 * support/scripts/sdcc.nsi: added lib/pic to the package
4133 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4135 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4137 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4139 * support/regression/tests/bug1348008.c: added
4140 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4141 * support/regression/tests/bug1337835.c: updated comment
4143 2005-11-06 Borut Razem <borut.razem AT siol.net>
4145 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4146 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4147 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4148 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4149 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4150 dynamic construction of cl_error_class and derivates - 2.nd try
4152 2005-11-05 Borut Razem <borut.razem AT siol.net>
4154 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4155 bug, which caused Bus Errors on sparc solaris
4157 2005-11-04 Borut Razem <borut.razem AT siol.net>
4159 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4160 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4161 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4162 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4163 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4164 and derivates to resolve the initialization problem on OSX
4166 2005-11-02 Borut Razem <borut.razem AT siol.net>
4168 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4169 corrected typo - #include <winsock2.h>
4171 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4174 (_asxxxx_mapping): added org directive for future enhancements
4176 2005-11-01 Borut Razem <borut.razem AT siol.net>
4178 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4179 enabled sockets on WIN32
4180 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4182 2005-10-31 Borut Razem <borut.razem AT siol.net>
4184 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4185 WIN32 backslash path delimiters should be escaped when used in C strings
4186 * support/regression/tests/bitfields.c: exclude failing assertions for
4187 __CYGWIN32__ and __MINGW32__ hosts
4189 2005-10-30 Borut Razem <borut.razem AT siol.net>
4191 * src/SDCCutil.c: corrected double comparison typo
4193 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * device/lib/medium/Makefile: added for new memory model medium
4196 * device/include/asm/mcs51/features.h: updated for medium/pdata
4197 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4198 added Multiply & Accumulate sbit's and MAC0_PAGE define
4199 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4200 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4201 * device/lib/_mullong.c: update for medium model
4202 * device/lib/incl.mk: added medium model
4203 * doc/sdccman.lyx: documented medium model
4204 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4205 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4206 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4207 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4208 (allocParms): set SCLS and OCLS to pdata for medium model
4209 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4211 (powof2): return <0 if not power of 2
4212 * src/avr/gen.c (genBitWise): use updated powof2
4213 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4214 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4215 (shiftLLeftOrResult): use B if necessary
4216 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4217 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4218 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4219 * support/regression/Makefile.in: added test-mcs51-medium
4220 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4222 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4224 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4226 * device/lib/time.c (mktime): fixed bug 1334315
4228 2005-10-28 Raphael Neider <rneider AT web.de>
4230 * device/include/pic/p16f_common.inc: added common declarations
4231 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4233 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4236 (aopPutUsesAcc): added to predict accumulator use,
4237 (assignResultValue): save acc if necessary,
4238 (genMinusDec): store result if indirectly addressed,
4239 (genDivOneByte): save acc if necessary,
4240 (movLeft2Result): bugfix if left already in acc,
4241 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4242 attention to accumulator use (esp. pdata),
4243 (genReceive): receive pdata correctly
4244 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4245 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4247 2005-10-27 Raphael Neider <rneider AT web.de>
4249 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4251 2005-10-27 Raphael Neider <rneider AT web.de>
4253 * .version: changed version to 2.5.4
4254 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4255 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4256 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4257 arithmetics support routines
4258 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4259 * device/lib/Makefile.in: also create installdir for pic
4261 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4263 * src/pic/device.c (dump_sfr): rewritten to delegate register
4264 placement to the linker (use `extern sym' rather than sym EQU addr),
4265 (validAddress): fixed to check last specified address
4266 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4267 (popGetLit): truncate literal value to 8 bit,
4268 (popGet): moved assert to more appropriate place
4269 (popGetExternal): create pCode operand from and mark the according
4270 symbol as being `extern'
4271 (popGetAddr): added sanity check on immediate's offset, provide
4272 GPOINTER tag on demand
4273 (aopPut): fixed for immediates,
4274 (mov2w_op): move operand's address or contents to WREG (depending on
4275 operand type), safer variant of mov2w,
4276 (movwf,call_libraryfunc): NEW, handy abbreviations,
4277 (get_argument_pcop,get_return_val_pcop,pass_argument,
4278 get_returnvalue): interface for accessing function parameters and
4280 (assignResultValuei,genRet): use new parameter/return value interface
4281 (pic14_getDataSize): back to old version handling generic pointers,
4282 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4283 provided implementation and/or fixed old one,
4284 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4285 calls, removed legacy 8051 reference code
4286 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4287 (loadSignToC): NEW, move the operands sign bit to CARRY,
4288 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4289 genRightShiftSigned, accepts negative shift counts,
4290 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4291 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4292 generic pointers, __data pointers and __code pointers,
4293 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4294 and signed bitfields, limit bitfields to 8 bit,
4295 (genDataPointerGet): fixed number of bytes read,
4296 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4297 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4298 pointers to constant data are no longer assumed to point to __code
4299 space, removed invalid pointer types,
4300 (bitpatternFromVal): retrieve the PICs representation of an integer
4302 (genDataPointerSet): fixed assigning to po_immediate operands,
4303 (genGenPointerSet): implemented as library call,
4304 (genIfx): fixed incorrect condition,
4305 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4306 provide GPOINTER tag according to destination's storage class,
4307 (genCast): added code to handle casting to generic pointers, added
4308 sign-/zero extension of the result
4309 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4310 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4311 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4313 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4314 address/register resides in the shared banks
4315 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4316 put all variables into separate sections (have the linker arrange
4318 (picglue): put init code and interrupt handlers in separate sections
4319 * src/pic/main.c: added port specific options table, modified to PORT
4320 structure to make GPOINTERs 3 byte, added pic14_options
4321 (_pic14_do_link): private linking routine (update paths to libraries,
4322 add libsdcc.lib by default)
4323 * src/pic/main.h: declare pic14_options
4324 * src/pic/pcode.c: fixed instructions i/o relations,
4325 (RegCond): reverted to correct version,
4326 (newpCodeOpLit): truncate literals to 8 bit,
4327 (genericPrint): added debug output,
4328 (getRegFromInstruction): fixed for various operand types, simplified
4329 (BuildFlow): fixed broken handling of isntructions with labels
4330 (LinkFlow): start at last instruction in flow (skip trailing comments),
4331 pass the flow on to the next instruction after CALL
4332 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4333 (insertPCodeInstruction): fixed inserting after a skip instruction,
4334 (DoBankSelect): fixed for labeled instructions
4335 (OptimizepBlock): honor --nopeep switch
4336 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4337 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4338 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4339 (pCodeOptime2pCodes): allow disabling this optimization via
4340 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4341 but is still buggy), started implementation of a dataflow based
4342 pCode optimization (CSE + dead code elimination)
4343 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4344 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4345 names are independant of the stack location and therefore portable across
4348 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4351 (selectSpil): fixed bug 1337835 by not spilling bit variables
4352 * support/regression/tests/bug1337835.c: added test for this bug
4353 * src/mcs51/peeph.def: restart after rule 3.c,
4354 addded rules 263.x to optimize loading constants
4356 2005-10-26 Raphael Neider <rneider AT web.de>
4358 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4359 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4360 (genAssign): emit warning when casting literals to generic pointer
4361 type, also applies when taking the address of a fixed variable,
4362 (genCast): improved casting to generic pointers
4363 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4364 extern variables, added verbose error message
4365 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4367 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4369 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4370 carry must be complemented too
4371 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4372 could be emitted by genMinus
4373 * src/SDCCval.c (constVal): fixed bug 1305065
4375 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4377 * src/SDCCast.c (addCast): added promotion for bit variables
4378 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4379 promotion casts + optimisation
4380 (optimizeGetWord): fix warning 'i' might be used uninitialized
4381 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4382 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4384 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4386 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4387 all chars are promoted to int; promotion should be handled in SDCCast.c
4389 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4391 * device/lib/_strcmp.c: Fixed bug 1326457
4393 2005-10-11 Raphael Neider <rneider AT web.de>
4395 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4396 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4398 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4401 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4403 2005-10-04 Raphael Neider <rneider AT web.de>
4405 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4406 device/lib/pic16/pics.all: added pic18f1320
4407 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4409 2005-09-30 Raphael Neider <rneider AT web.de>
4411 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4412 * src/pic16/devices.inc: NEW, provides device descriptions
4413 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4415 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4417 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4420 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4423 documented Any Order Bit, Higher Order Byte and Higher Order Word
4424 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4425 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4426 (optimizeGetAbit): new, to get any bit, not only the high bit,
4427 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4428 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4429 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4430 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4431 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4432 GETABIT, GETBYTE, GETWORD: decorate them,
4433 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4434 (ast_print): added GETABIT, GETBYTE, GETWORD
4435 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4436 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4437 (geniCodeBinary): new generic binary icode,
4438 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4439 * src/port.h: updated comment for PORT.hasExtBitOp
4440 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4441 (genGetByte): new, to get a single byte,
4442 (genGetWord): new, to get a word from a long,
4443 (gen51Code): added GETABIT, GETBYTE, GETWORD
4444 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4446 2005-09-23 Raphael Neider <rneider AT web.de>
4448 * configure.in, configure: have device/lib/pic configured
4449 * device/lib/Makefile.in: added model-pic14
4450 * device/lib/clean.mk: added pic/ to clean rule
4451 * device/lib/pic: added rudimentary pic14 library providing support
4452 functions for multiplication/division/generic pointer access
4453 * src/SDCCopt.c (convilong): mark support functions as extern
4454 for pic14 port as well
4455 * src/pic/gen.c (genMult): added assertions,
4456 (genpic14Code): emit warning on unhandled iCodes
4457 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4458 * src/pic/pcode.c (pCodeOpCopy),
4459 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4460 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4461 SFR_REGISTER}), made safe for future extensions
4462 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4463 instructions even if preceeded by SKIP instructions (also remove
4464 them); removed unused code
4465 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4466 prevents leaving parts of the structure uninitialized after copying
4468 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4470 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4472 * support/regression/tests/addsub.c: added test for the bug
4474 2005-09-21 Raphael Neider <rneider AT web.de>
4476 * device/include/pic16/pic18f1220.h,
4477 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4478 * device/lib/pic16/Makefile.rules: added missing opening paren
4479 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4480 are provided in genutils.c,
4481 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4482 operand/result sizes,
4483 (genCmp): assert on NULL pointers first, then check deref'ed values
4484 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4487 2005-09-18 Raphael Neider <rneider AT web.de>
4489 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4490 as these are now unused,
4491 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4492 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4493 local, avoids uninitialized pointer dereference on r->name
4494 * src/pic16/ralloc.c (newReg): fixed indentation
4496 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * src/SDCCval.c (constVal): fixed bug 730366
4499 * support/Util/SDCCerr.c,
4500 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4502 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4504 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4506 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4510 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4513 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4514 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4515 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4516 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4517 * packihx/packihx.c (hexDigit): made c unsigned char
4518 * as/mcs51/lklibr.c (fndsym),
4519 * link/z80/lkgb.c (gb),
4520 * link/z80/lklibr.c (fndsym),
4521 * link/z80/lkrloc.c (relr),
4522 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4523 * src/SDCC.lex (checkCurrFile, process_pragma),
4524 * src/SDCCglue.c (spacesToUnderscores),
4525 * src/SDCCmain.c (setParseWithComma, processFile),
4526 * src/asm.c (tvsprintf, printCLine),
4527 * src/avr/gen.c (emitcode, aopPut),
4528 * src/ds390/gen.c (emitcode),
4529 * src/hc08/gen.c (emitcode, emitinline),
4530 * src/mcs51/gen.c (emitcode, genInline),
4531 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4533 * src/pic/ralloc.c (debugLog),
4534 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4536 * src/pic16/ralloc.c (debugLog),
4537 * src/z80/main.c (_process_pragma):
4538 made all ctype.h function calls safe
4539 * src/SDCCopt.c: include math.h for fabs
4540 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4541 and used them throughout the code to make ctype.h function calls safe
4542 * src/ds390/main.c (asmLineNodeFromLineNode),
4543 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4544 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4546 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4547 (newpCodeAsmDir): made ctype.h function calls safe
4548 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4549 pic16_emitcode): made lbp unsigned char*
4550 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4551 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4552 * src/xa51/gen.c (emitcode),
4553 * src/z80/gen.c (_emit2): made lbp unsigned char*
4554 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4557 2005-09-05 Raphael Neider <rneider AT web.de>
4559 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4560 access bank splitpoint
4562 2005-09-05 Raphael Neider <rneider AT web.de>
4564 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4566 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4568 * .version: changed to version 2.5.3
4569 * doc/sdccman.lyx: changed version to 2.5.3,
4570 documented --codeseg and --constseg and pragma codeseg and constseg,
4571 documented bit parameters (reentrant) and bit returning
4572 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4573 currFunc->recvSize, but is this ok for all ports?
4574 (ast2iCode): result of ~ on unsigned char must be cast to int for
4576 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4577 function pointers in bit space
4578 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4579 (processFuncArgs): call port.reg_parm() with reentrancy info
4587 * src/z80/main.c: port.reg_parm prototype extended with
4588 "bool reentrant" parameter
4589 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4590 options.stackAuto for allocating bit register parameters
4591 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4592 (genSend): set BitBankUsed if it is,
4593 (selectRegBank): factored out of genCall for use in genPcall,
4594 (genCall): removed redundant dtype assignmen, use selectRegBank,
4595 (genPcall): handle returning in Carry properly, save in F0 if needed,
4596 (genReceive): handle bit register parameters
4597 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4598 (mcs51_assignRegisters): enable bit registers for all reentrant
4599 functions and don't set BitBankUsed unconditionally
4600 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4601 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4602 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4604 2005-08-27 Borut Razem <borut.razem AT siol.net>
4606 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4607 ppc-osx (Darwin) does not support -u option. It seems that it is
4608 supported only on Linux - GNU cp
4610 2005-08-25 Borut Razem <borut.razem AT siol.net>
4612 * sim/ucsim/gui.src/serio.src/Makefile.in,
4613 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4614 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4615 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4616 install and strip, since the strip at /usr/ccs/bin should be used
4619 2005-08-24 Borut Razem <borut.razem AT siol.net>
4621 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4623 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4625 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4628 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4630 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4631 * as/mcs51/lkmain.c (link_main): fixed warning
4632 * device/include/stdbool.h: ds390 has no advanced bit support yet
4633 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4634 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4635 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4636 and updated their macros
4637 * src/SDCCval.c (constVal): updated comment for renamed b_long
4639 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4642 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4643 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4644 (oprio): set priority for '['
4645 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4647 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4648 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4649 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4650 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4651 added overlayable BIT_BANK area
4652 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4653 (summary2): explain 'T' in legenda
4654 * as/mcs51/lkrloc.c: replaced old K&R style,
4655 (relr): added R_BIT processing,
4656 (errmsg): added "Bit-addressable relocation error",
4657 (adb_bit): added for converting from byte- to bit-addressable space,
4658 (adb_24_bit): added for converting from byte- to bit-addressable space
4659 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4660 used in reentrant functions now even as return value
4661 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4662 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4663 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4664 * src/SDCCglobl.h: added indicator BitBankUsed
4665 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4666 the bit registers b0-b7
4667 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4668 (geniCodeCast): fixed bug 1263853,
4669 (geniCodeLogicAndOr): put result in bool or char,
4670 (geniCodeReceive): added parameter func for accessing the return type,
4671 (geniCodeFunctionBody): pass func to geniCodeReceive
4672 * src/SDCCmain.c: added indicator BitBankUsed
4673 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4674 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4675 (checkSClass): don't put automatic bool/bit on stack,
4676 (checkFunction): removed check on function cannot return bit
4677 * src/SDCCsymt.h: added newBoolLink prototype
4678 * src/mcs51/gen.c (rb1regs): added bit registers,
4679 (movc): created for assigning to carry,
4680 (pushReg, popReg): created for pushing registers,
4681 (sameRegs): check both AOP_REG and AOP_CRY types,
4682 (aopOp): handle bit registers,
4683 (aopPut): optimization no self-assign,
4684 (saveRegisters): push reg->base (bits) only once for bit registers,
4686 (unsaveRegisters): pop reg->base only once and use popReg,
4687 (assignResultValue): added parameter func and return in carry for bits,
4688 (genIpush): optimization no reload in A if not changed,
4689 (genSend): bit parameters in reentrant functions are passed in bit
4690 registers by first assigning to bits in B, then save registers and
4692 (genCall): handle returning in Carry properly, save it in F0 if needed,
4693 (genPcall): updated assignResultValue call, this is not safe yet for bit
4694 returning function !!!
4695 (genFunction): don't generate equ's for bit registers and use pushReg,
4696 (genEndFunction): take care of bit returning functions and use popReg,
4697 (genRet): return bit in Carry,
4698 (genIfx): optimize bit registers and other directly addressable bits,
4699 (genReceive): updated assignResultValue call
4700 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4701 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4702 registers when using stack-auto
4703 * src/mcs51/ralloc.c (_G): added allBitregs,
4704 (regs8051): added the bit registers,
4705 (createStackSpil): use macro IS_BIT,
4706 (getRegBit): added to allocate a bit register, else spill,
4707 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4708 (updateRegUsage): factored out to ease stepping while debugging,
4709 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4710 also allocate bit registers,
4711 (fillGaps): handle bit registers,
4712 (findAllBitregs): added to create bit vector with all bit registers,
4713 (mcs51_allBitregs): returns this bit vector,
4714 (mcs51_assignRegisters): when using stack-auto use bit registers for
4715 passing parameters and creating local variables
4716 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4718 2005-08-22 Borut Razem <borut.razem AT siol.net>
4720 * device/lib/Makefile.in: replaced find option -or with -o
4721 to make it run on solaris
4723 2005-08-22 Raphael Neider <rneider AT web.de>
4725 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4726 fixes #1265442 (crash on Solaris)
4728 2005-08-20 Borut Razem <borut.razem AT siol.net>
4730 * configure, configure.in: added tests for libsocket and libnsl libraries,
4731 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4732 from support/regression/Makefile.in
4733 * support/regression/Makefile.in: added
4734 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4735 * sim/ucsim/libtool: regenerated on sparc-solaris
4736 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4737 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4738 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4739 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4740 sparc-solaris, which doesn't use GNU ld linker
4741 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4742 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4744 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * src/mcs51/peeph.def: updated comments
4748 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4750 * device/lib/_gptrget.c,
4751 * device/lib/_gptrput.c: slightly shorter
4752 * doc/sdccman.lyx: incremented version
4753 * src/mcs51/peeph.def: moved peephole comments to the line of first
4754 change to better keep line correlation, reanimated 186.e
4755 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4757 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4759 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4760 David Saxton with quotes around file name.
4762 2005-08-15 Borut Razem <borut.razem AT siol.net>
4764 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4765 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4766 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4767 make tests run on x86_64 platform
4769 2005-08-13 Raphael Neider <rneider AT web.de>
4771 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4772 as it might be executed DURING a build (parallel make is wonderful)
4774 2005-08-13 Raphael Neider <rneider AT web.de>
4776 * device/lib/Makefile.in (port-specific-objects-pic16):
4777 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4778 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4780 * device/lib/pic16/Makefile.rules: build subdirs before creating
4781 the library, removed builddir rule, create $(builddir) early in
4782 recurse rule, use empty recurse rule for leaf directories
4783 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4784 mkdir errors (race condition), removed duplicate suffix "hex"
4786 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4787 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4788 prevents mkdir -p from aborting on Alpha
4790 2005-08-12 Raphael Neider <rneider AT web.de>
4792 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4793 db-statements in order to allow for arrays of pointers in code
4794 sections to be placed without interspersed 0-padding, fixes
4796 * (emitStatistics): fixed division by zero for pic18f1220
4797 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4798 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4799 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4800 * (pic16_pCodeConstString): keep track of already emitted string
4801 literals to prevent "duplicate definitions of symbol _str_NR"
4802 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4804 * device/lib/Makefile.in: ignore failing PIC16 library builds
4805 * device/lib/pic16/Makefile: do not build if gputils are missing
4806 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4808 2005-08-10 Raphael Neider <rneider AT web.de>
4810 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4813 2005-08-10 Raphael Neider <rneider AT web.de>
4815 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4816 Rokas' patch to add the new fixed point type "__fixed16x16"
4817 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4818 functions for __fixed16x16 arithmetics
4819 * device/lib/pic16: reimplemented the build system to support
4820 a separate build directory, better handling of libio (create
4821 the library in a separate subdir for each architecture) and
4822 easier configuration (centralized in Makefile.common)
4824 2005-08-07 Raphael Neider <rneider AT web.de>
4826 * src/pic16/gen.c (genrshTwo): fixed sign extension
4827 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4828 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4830 * device/include/pic16/pic18f4220.h: NEW, header for
4831 pic18f4220 and pic18f4320
4832 * device/include/pic16/pic18fregs.h: added new devices,
4833 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4834 * device/include/pic16/signal.h: resolved name clashes
4835 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4836 to also allow testing for interrupt enable bits, added
4837 comments on how to use the macros
4838 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4839 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4840 register definitions for the devices
4841 * device/lib/pic16/pics.all: added new devices
4842 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4844 * device/lib/pic16/libc/stdlib/memfree: do not count
4845 the block header as free memory
4846 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4847 simplified and added missing end-of-blocklist-marker
4848 (reported by Peter Onion, fixes #1252814)
4849 * (_mergeHeapBlock): fixed loop condition
4850 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4851 len==0, restructured code
4852 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4853 up a bit, reduced bitfield accesses, prevent endless loops
4854 in case of heap corruption
4855 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4856 "unreferenced arguments/must return a value" warnings
4857 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4858 replaced BAUDREG with SPBRG
4859 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4860 device/lib/pic16/debug/gstack/gstack.c: replaced
4861 _naked, _asm, _endasm with __naked, __asm, __endasm
4863 2005-08-05 Raphael Neider <rneider AT web.de>
4865 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4866 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4868 2005-08-05 Borut Razem <borut.razem AT siol.net>
4870 * device/lib/Makefile.in: added missing ';'
4871 * configure: removed ^M characters
4873 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4875 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4876 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4879 2005-08-04 Borut Razem <borut.razem AT siol.net>
4881 * configure.in: pic16 libraries build 2nd try - enable running
4882 configure in device/lib/pic16
4883 * configure: regenerated from configure.in
4884 * device/lib/Makefile.in: create $(PORT)/bin directory
4886 2005-08-03 Raphael Neider <rneider AT web.de>
4888 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4889 to get/set values via pointers
4890 * (genUnpackBits,genPackBits): changed detection of
4891 ptr->bitfield vs. sym.bitfield, fixed access via generic
4892 pointers, removed dead (wrong) code for multibyte bitfields
4893 * (genNearPointerGet, genGenPointerGet): removed useless code,
4894 fixed bitfield detection, fixes #1250594
4895 * (genNearPointerSet): removed useless code
4896 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4897 and introduced macro pic16_emitpcode that conditionally emits
4898 the origin of the following pCode (useful for debugging SDCC)
4899 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4900 * (createDefmap): fixed handling of LFSR for --optimize-df
4902 2005-08-02 Borut Razem <borut.razem AT siol.net>
4904 * device/lib/Makefile.in: pic16 libraries build enabled since
4905 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4907 2005-08-02 Raphael Neider <rneider AT web.de>
4909 * src/pic16/gen.c (genPackBits): removed deprecated warning
4910 * (genGenPointerSet): fixed bitfield detection
4912 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4914 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4916 2005-07-31 Raphael Neider <rneider AT web.de>
4918 * device/lib/pic16/libdev/pic18f458.c,
4919 device/include/pic16/pic18f458.h: added missing T0CONbits
4921 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4923 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4925 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4927 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4929 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4931 * device/include/mcs51/at89c51ed2.h: added.
4933 2005-07-23 Raphael Neider <rneider AT web.de>
4935 * src/pic/gen.h: added emitpcode macro for debugging
4936 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4937 and replace by macro adding debug information on demand
4938 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4939 * (gencjne): tried to fix; replaced with correct (slower) code
4940 * (gen{Unp,P}ackBits): fixed single bit access
4941 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4942 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4943 previous instruction
4944 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4945 register has to be handled with care (forbidding movement
4946 of assignments/uses, removing assignments completely, ...)
4947 * (pCodeOptime2pCodes): make use of regIsSpecial
4948 * added lots of debugging output (commented out)
4949 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4950 from being reused as result UNLESS it is known to work
4952 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4954 * support/Util/dbuf.h: include <stddef.h> for size_t
4955 * .version: changed to version 2.5.2
4957 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4959 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4961 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4963 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4964 (genModOneByte): removed needless psha/pula
4966 2005-07-22 Raphael Neider <rneider AT web.de>
4968 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4969 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4970 * src/pic/gen.c (resolveIfx): do not "invent" labels
4971 * (genSkipc): changed to positive logic
4972 * (genSkipCond): removed as no longer needed
4973 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4975 * (genLeftShift): check operands are in different registers
4976 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4977 INCF does not update CARRY...
4978 * src/pic/main.c: fixed _linkCmd
4979 * src/pic/pcode.c (unlinkpCode): added inactive code
4980 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4981 alive (do not assign result and operand overlapping registers)
4983 2005-07-22 Raphael Neider <rneider AT web.de>
4985 * src/pic/device.c (dump_sfr): replaced register declaration with
4986 call to emitSymbolToFile() to avoid duplicate symbols
4987 * (assignRelocatableRegisters): do not declare external symbols
4988 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4989 right (take size of type, not etype)
4990 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4991 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4992 * (packRegsForAccUse): disabled assignment of WREG as
4993 the result reg to prevent occurence of just fixed #1235003,
4995 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4996 symbols (avoids duplicate symbols in .asm file)
4997 * (pic14emitRegularMap): use emitSymbolToFile()
4998 * src/pic/gen.c (aopOp): fixed spillLocation handling
4999 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5000 * (genDataPointerSet): removed unneccessary variables/output
5002 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5004 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5005 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5007 2005-07-21 Raphael Neider <rneider AT web.de>
5009 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5010 architecture cannot handle them efficiently, fixes bug #1235003
5011 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5012 check for empty sets before using them (fixes bug #1232190)
5014 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5017 (lnksect2): generate warnings for memory overlap
5018 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5019 constseg to set the name of these segments so you can instruct the linker
5020 to place them in banks
5021 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5022 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5023 added code_seg and const_seg to options
5024 * src/SDCCglue.c (emitMaps): use options.const_seg,
5025 (createInterruptVect): put interrupt vectors in segment HOME,
5026 (glue): put HOME before static segment and put the main glue in HOME,
5027 (glue): use options.code_seg
5028 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5029 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5030 these segments so you can instruct the linker to place them in banks
5031 (linkEdit): use code_loc for HOME segment which should be the first
5032 segment in code memory now
5033 * src/SDCCmem.c: fixed more stuff like bug 1238386
5034 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5035 (changePointer): don't change function pointers to code pointers for
5037 (compareType): added exceptional check for banked function pointers
5038 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5039 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5040 after static in code memory
5041 * src/mcs51/gen.c: added aopLiteralLong prototype,
5042 (aopForSym): use getSize for functions,
5043 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5044 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5045 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5047 (genPcall): use call for literal function pointers and generate banked
5048 calls over the one trampoline so there's only one place for the user to
5049 modify according to his/hers hardware,
5050 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5051 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5052 * src/mcs51/main.c: added keyword banked,
5053 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5054 * support/Util/SDCCerr.c,
5055 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5056 needed for passing the bank and address to the trampoline
5057 * device/lib/mcs51/crtbank.asm: added for bankswitching
5058 * device/lib/mcs51/Makefile: added crtbank
5060 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5062 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5063 for fields at offset 0 of a struct or union as reported
5064 on 2005-07-07 in the developer mailing list.
5066 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5068 * src/SDCCmem.c: fixed bug 1238386
5070 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5072 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5073 (patch #1144962), added peephole 300, enabled 259.x
5074 * doc/sdccman.lyx: removed screenshot and provided link instead
5076 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5078 * doc/sdccman.lyx: added section about debugging with ddd
5079 * doc/figures/ddd_example.eps: screenshot of debugging session
5081 2005-07-04 Raphael Neider <rneider AT web.de>
5083 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5084 like CODE pointers, fixes #1115683
5085 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5086 call, fixes bugs #1232211, #1228110,
5087 fixed wrong casts to pCodeFlow from pCodeInstructions
5089 2005-07-04 Raphael Neider <rneider AT web.de>
5091 * src/pic/gen.c (popGet): changed assert to allow for
5093 * (popGetAddr): changed signature to provide
5094 an additional index, patched all call sites
5095 * (genCmpEq): handle literal-like operands correctly
5096 * (genAddrOf): added sanity checks on __code/__data pointers
5097 * (genAssign): added handling of symbols from __code section
5098 * (gencjne): do not generate code for comparisons whose result
5099 is neither stored nor used, fixes bug #1171114
5100 * (AccLsh, AccRsh): operate on operand instead of WREG
5101 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5102 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5104 * rewrote complete shift-by-literal logic, commented unused
5106 * (genConstPointerGet): get multiple bytes (if result size > 1),
5107 fixed handling of non-immediate addresses
5108 * (genPointerGet): handle CODE pointers like CONST pointers
5109 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5110 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5111 operand is to be treated as a literal or not
5112 * (mov2w,genPcall,genCmpEq),
5113 src/pic/genarith.c: use aop_isLitLike() to decide between
5114 literal/register contents
5115 * (addSign): added missing offset
5116 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5117 only emit comment in debug-mode,
5118 use {aop,op}_isLitLike throughout the file
5119 * src/pic/glue.c: fix initializers for pointers (work in progress)
5120 * src/pic/pcode.c (get_op): honor index on _const symbols
5121 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5122 * (dumppBlock): added pCode size estimation
5123 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5124 check for IS_SYMOP before OP_SYMBOL'ing
5125 * fixed indentation, compacted switch-statements
5126 * (allocReg): find free register and allocate it instead of
5127 allocating new registers all the time
5128 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5129 registers as its operands (necessary only for multibyte GETs)
5131 2005-07-01 Raphael Neider <rneider AT web.de>
5133 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5134 debugging .asm-output macros FENTRY + FEXIT
5135 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5137 * (emitpComment): NEW, printf to pCode
5138 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5140 * (popGetAddr): NEW, variant of popGet to access an immediates
5141 high(er) bytes instead of the n'th byte of memory they reference,
5142 replaced popGet with popGetAddr where neccessary
5143 * (genDataPointerGet): reactivated and fixed implementation
5144 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5146 * (genDataPointerSet): fixed multibyte assignments
5147 * (genpic14Code): fixed --i-code-in-asm handling
5148 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5149 * (genPlus): fixed index-out-of-bounds error
5150 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5151 * src/pic/ralloc.c: added debugging output macro FENTRY2
5152 * (spillThis): fixed indentation, enbraced for-body for clarity
5153 * (rematStr): commented out as now unused
5154 * (regTypeNum): commented out special spill case (overwrites
5156 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5158 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5160 * doc/sdccman.lyx: documented sfr16/sfr32,
5161 added example for using storage class with function pointers
5162 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5164 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5166 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5167 * device/lib/_itoa.c,
5168 * device/lib/_ltoa.c: optimized codesize
5169 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5170 but don't know how to suppress the double warning.
5171 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5172 * support/Util/SDCCerr.c,
5173 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5175 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5177 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5178 fixed old K&R prototypes
5179 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5180 * device/lib/_gptrget.c,
5181 * device/lib/_gptrgetc.c,
5182 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5183 also new versions for small generic pointers and banked generic pointers
5184 * src/port.h: added const_name
5185 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5186 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5187 * src/SDCCcse.c (findPrevIc): check all associative operators
5188 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5189 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5190 * src/SDCCmem.c: updated comments,
5191 set far-space to 0 for pdata, results in optimized code
5192 * src/SDCCmem.h: added macro CONST_NAME
5193 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5194 moving the info into the highest bits, see also gptrget/gptrput
5195 * src/src.dsp: added sdcc.ico to project files
5196 * src/avr/gen.c (genCast): fixed bug 0x%d
5197 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5198 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5199 relation between ptr_type and DCL_TYPE,
5200 (genCast): fixed bug 0x%d
5201 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5202 (CODE)" for const_name
5203 * src/hc08/gen.c (genCast): fixed bug 0x%d
5204 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5205 (hc08_port): added "CONST (CODE)" for const_name
5206 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5207 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5208 between ptr_type and DCL_TYPE,
5209 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5210 operand* and took AOP() inside function so sfr-ness can be checked,
5211 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5213 (genFunction, genEndFunction): optimized stack setup,
5214 (genMinus): optimized for literals with ending zeroes (in bytes),
5215 (genCast): fixed bug 0x%d
5216 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5217 (mcs51_port): added "CONST (CODE)" for const_name
5218 * src/mcs51/peeph.def: made rule 226 more generic
5219 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5220 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5221 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5222 * src/z80/main.c (z80_port): added NULL for const_name,
5223 (gbz80_port): added NULL for const_name
5224 * support/regression/tests/bug663539.c,
5225 * support/regression/tests/sfr16.c: new tests
5227 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5229 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5231 2005-06-24 Raphael Neider <rneider AT web.de>
5233 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5235 * device/include/pic16/signal.h: added USBIF
5238 2005-06-24 Raphael Neider <rneider AT web.de>
5240 * device/lib/pic16/libdev/pic18f2455.c,
5241 device/include/pic16/pic18f2455.h: NEW
5242 * device/include/pic16/pic18fregs.h,
5243 device/lib/pic16/pics.all,
5244 src/pic16/device.c: added 18f2455
5245 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5246 device/include/pic16/{pic18f[68][567].h,usart.h}:
5247 replaced MULTIPLE_USARTS define with more relaible
5248 compatibility sfrs (for USART access)
5250 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5252 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5253 and the output asm file line is printed on two lines.
5255 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5257 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5258 BGT, BLE, BHI, and BLS instructions
5259 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5261 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5262 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5264 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5266 2005-06-15 Raphael Neider <rneider AT web.de>
5268 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5269 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5270 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5271 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5272 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5274 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5276 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5277 Marcel Telka in bug #1215704
5279 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5281 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5282 located in shared memory bank.
5284 2005-05-31 Raphael Neider <rneider AT web.de>
5286 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5287 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5288 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5290 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5292 * device/lib/_strncpy.c: fixed the fix
5294 2005-05-26 Raphael Neider <rneider AT web.de>
5296 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5297 initializers with \0, bug #1208187
5298 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5299 intializers with \0, bug #1208187
5301 2005-05-26 Raphael Neider <rneider AT web.de>
5303 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5304 initializers with \0, bug #1208187
5305 * src/pic16/main.c (_process_pragma): added sanity checks
5306 for stack position and size, emit warnings when appropriate
5308 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * device/lib/_strncpy.c: fixed not filling with \0
5312 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5314 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5316 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5317 compound_statement),
5319 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5321 2005-05-24 Raphael Neider <rneider AT web.de>
5323 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5325 2005-05-24 Raphael Neider <rneider AT web.de>
5327 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5328 TRISE definitions, closes bug #1162453
5330 2005-05-22 Raphael Neider <rneider AT web.de>
5332 * src/pic16/main.c (_process_pragma): check for missing
5333 arguments to pragmas code and udata
5334 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5335 consistency fixes to match other headers (thanks to Jim Paris)
5336 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5338 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5342 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5344 * support/regression/tests/bug1198642.c: new test
5345 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5346 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5347 * support/scripts/resource.h,
5348 * support/scripts/resource.rc,
5349 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5350 * support/scripts/sdcc.ico: added 32x32 icon
5352 2005-05-18 Raphael Neider <rneider AT web.de>
5354 * device/lib/pic16/libdev/pic18f*.c,
5355 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5356 keywords to "__sfr" and "__at (X)"
5357 * device/include/pic16/pic18fregs.h: added pic18f4520
5358 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5359 #1203088 (MPLAB compatibility)
5361 2005-05-17 Raphael Neider <rneider AT web.de>
5363 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5364 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5365 * device/lib/pic16/pics.all: added new devices
5366 * src/pic16/device.c: added support for pic18f4520
5368 2005-05-16 Raphael Neider <rneider AT web.de>
5369 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5370 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5371 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5372 convenience function for bit access
5374 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5376 * device/lib/printf_large.c: fixed bug 1193299
5377 * support/regression/tests/bug1057979.c: added test %3.3s
5379 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5381 * device/include/mcs51/8051.h,
5382 * device/include/mcs51/8052.h: made parseable with lint
5383 * device/include/mcs51/lint.h: added include file for (sp)lint
5384 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5385 * doc/cdbfileformat.lyx,
5386 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5388 2005-05-14 Raphael Neider <rneider AT web.de>
5390 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5391 * device/lib/pic16/libc/stdlib/itoa.c (new)
5392 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5393 * device/lib/pic16/libio/Makefile: exclude subdir according to
5394 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5395 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5396 * src/pic16/gen.c (genFunction): prevent annoying warning
5397 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5399 * support/cpp2/cppmain.c (cpp_output_string): new
5400 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5403 2005-05-13 Borut Razem <borut.razem AT siol.net>
5405 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5407 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5409 * .version: changed to version 2.5.1; back to bleeding edge development
5411 2005-05-11 Borut Razem <borut.razem AT siol.net>
5413 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5414 generate PDF version 1.3 documents
5416 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5418 * .version: changed to version 2.5.0
5420 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5422 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5424 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5426 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5427 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5428 well as many smaller updates.
5429 * .version: changed to version 2.5.0-pre1
5431 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5433 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5435 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5437 * support/regression/tests/bug1185672.c: added
5438 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5440 * src/mcs51/gen.c (genCall): added comments, made it look safer
5441 * src/mcs51/gen.c (genEndFunction): simplified
5443 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5445 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5447 2005-04-14 Borut Razem <borut.razem AT siol.net>
5449 * fixed bug 1045046 - SIGSEGV with really simple code?:
5450 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5451 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5453 2005-04-14 Borut Razem <borut.razem AT siol.net>
5455 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5456 src/pic16/device.h: temporarily disabled experimental #inline pragma
5459 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5461 * device/include/z80/stdio.h,
5462 * device/include/z80/string.h: removed these highly incomplete files so
5463 SDCC can use the default ones in device/include/
5465 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5467 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5469 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5472 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5474 * device/include/malloc.h: removed redundant __reentrant prototypes
5475 * device/lib/_mullong.c: added working xstack variant in asm (C version
5476 doesn't pass regression tests)
5477 * device/lib/bpx.c: used __data and made bpx char for mcs51
5478 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5479 (createFunction): fixed bug with xstackPtr
5480 * src/SDCCcse.c: corrected comments
5481 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5482 (killDeadCode, eBBlockFromiCode): removed unused code
5483 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5485 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5486 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5487 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5488 (genModOneByte): fixed warning in MSVC
5489 * src/mcs51/main.c (): added comments
5490 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5492 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5494 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5496 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5500 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5502 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5503 characters arrays of larger size than the declared one.
5505 2005-04-10 Borut Razem <borut.razem AT siol.net>
5507 * src/pic/gen.c (genInline),
5508 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5509 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5510 (findNextInstruction), (findPrevInstruction),
5511 (findInstructionUsingLabel),
5512 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5513 * src/pic/pcode.c (findLabel): added missing '\n'
5514 * src/src.dsp: added SDCCdwarf2.c to the project
5516 2005-04-09 Borut Razem <borut.razem AT siol.net>
5518 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5520 2005-04-08 Raphael Neider <rneider AT web.de>
5522 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5523 into the chain after a given one) and mergeDefmapSymbols (combine
5524 defmap entries for each symbol per pcode)
5525 * (createDefmap): have defmap entries merged in the end
5526 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5527 a symbol before replacing one access type's symbol, merge symbols in
5528 the end (replacement symbol might already have an entry)
5529 * (assignValnums): keep reference to written WREG intact
5531 2005-04-08 Raphael Neider <rneider AT web.de>
5533 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5536 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5538 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5541 2005-04-07 Raphael Neider <rneider AT web.de>
5543 * device/include/pic16/usart.h: added compatibility defines for
5544 devices with more than one USART
5545 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5547 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * device/lib/Makefile.in: updated for port specific include
5551 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5555 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5557 * device/include/8051.h,
5558 * device/include/8052.h,
5559 * device/include/at89S8252.h,
5560 * device/include/at89c55.h,
5561 * device/include/at89x051.h,
5562 * device/include/at89x51.h,
5563 * device/include/at89x52.h,
5564 * device/include/mcs51reg.h,
5565 * device/include/reg51.h,
5566 * device/include/reg764.h,
5567 * device/include/regc515c.h,
5568 * device/include/sab80515.h: (re)moved these 12 files
5569 * device/include/mcs51/8051.h,
5570 * device/include/mcs51/8052.h,
5571 * device/include/mcs51/at89S8252.h,
5572 * device/include/mcs51/at89c55.h,
5573 * device/include/mcs51/at89x051.h,
5574 * device/include/mcs51/at89x51.h,
5575 * device/include/mcs51/at89x52.h,
5576 * device/include/mcs51/mcs51reg.h,
5577 * device/include/mcs51/reg51.h,
5578 * device/include/mcs51/reg764.h,
5579 * device/include/mcs51/regc515c.h,
5580 * device/include/mcs51/sab80515.h: and added them here
5582 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5584 * device/include/stdarg.h: changed SDCC specific keywords to double
5586 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5588 * device/include/hc08/mc68hc908gp32.h,
5589 * device/include/hc08/mc68hc908jb8.h,
5590 * device/include/hc08/mc68hc908jkjl.h,
5591 * device/include/hc08/mc68hc908qy.h: fixed comments
5592 * device/include/mcs51/README: updated
5593 * device/include/mcs51/c8051f120.h: added PINRSF
5594 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5595 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5596 amidst code. Also inline is not supported.
5598 2005-04-06 Raphael Neider <rneider AT web.de>
5600 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5601 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5602 callers stack/frame pointers
5604 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5606 * device/include/pic16/usart.h: added, missing in previous commit,
5607 * device/include/pic16/adc.h: fixed typo,
5608 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5610 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5612 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5613 uninitialized because a bug appears with gplink
5614 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5615 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5616 complains for unrecognised option
5618 2005-04-05 Raphael Neider <rneider AT web.de>
5620 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5621 structs as well (using memcpy)
5622 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5623 on ISRs (GOTO has no label)
5624 * src/pic16/device.h: added OF_OPTIMIZE_DF
5625 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5626 new data flow analysis/optimization
5627 * src/pic16/pcode.c: added (prototypes for and implementation of)
5628 dataflow analysis functions, fixed pCodeInstructions' inCond and
5629 outCond values, made RCALL a branch instruction
5630 * (pic16_unlinkpCode): keep C line if possible
5631 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5632 C line moved if possible
5633 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5634 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5635 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5636 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5638 * (pic16_getJumptabpCode): NEW, needed in...
5639 * (LinkFlow): fixed handling of jumptables, calls and conditional
5641 * (pic16_InsertCommentAfter): NEW
5642 * (pic16_pCodeReplace): made verbose and flow preserving
5643 * (AnalyzeFlow): added call to data flow analysis
5644 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5645 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5646 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5648 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5650 * src/SDCCast.c (decorateType): fixed bug #1105626
5652 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5654 * device/include/asm/pic16/features.h,
5655 * pic18f*.h headers,
5656 * device/include/pic16/adc.h,
5657 * device/include/pic16/delay.h,
5658 * device/include/pic16/i2c.h,
5659 * device/include/pic16/malloc.h,
5660 * device/include/pic16/stdio.h,
5661 * device/include/pic16/stdlib.h,
5662 * device/include/pic16/string.h,
5663 * device/lib/pic16/libc/stdio/printf_tiny.c,
5664 * device/lib/pic16/libc/stdio/printf_small.c,
5665 * device/lib/pic16/libc/stdio/strmgpsim.c,
5666 * device/lib/pic16/libc/stdio/strmmssp.c,
5667 * device/lib/pic16/libc/stdio/strmusart.c,
5668 * device/lib/pic16/libc/stdio/vfprintf.c,
5669 * device/lib/pic16/libc/stdlib/ltoa.c,
5670 * device/lib/pic16/libc/stdlib/putchar.c,
5671 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5672 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5673 * device/lib/pic16/libc/stdlib/memchrram.c,
5674 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5675 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5676 * device/lib/pic16/libio/adc/adcbusy.c,
5677 * device/lib/pic16/libio/adc/adcread.c,
5678 * device/lib/pic16/libio/adc/adcsetch.c,
5679 * device/lib/pic16/libio/usart/ubaud.c,
5680 * device/lib/pic16/libio/usart/ubusy.c,
5681 * device/lib/pic16/libio/usart/udrdy.c,
5682 * device/lib/pic16/libio/usart/uopen.c,
5683 * device/lib/pic16/libio/usart/uputc.c,
5684 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5685 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5686 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5687 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5688 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5689 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5690 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5691 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5692 specific keywords to double underlined form,
5693 * device/lib/pic16/libc/Makefile.rules,
5694 * device/lib/pic16/libsdcc/Makefile.rules,
5695 * device/lib/pic16/libm/Makefile,
5696 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5697 to compile with C standard set in Makefile.common
5698 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5699 rand.c and crc.c in compilation process,
5700 * device/lib/pic16/libsdcc/int/divuint.c,
5701 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5702 `c' from signed to unsigned,
5703 * device/lib/pic16/startup/crt0.c,
5704 * device/lib/pic16/startup/crt0i.c,
5705 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5706 keywords to double underlined form, bug fixes in _do_cinit function
5707 which prevented the correct initialization of the .idata segment,
5708 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5709 core to enter a infinite loop
5710 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5712 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5714 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5716 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5718 * device/include/Makefile.in: add support for hc08 subdirectory
5719 * device/include/hc08/: new subdirectory
5720 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5721 Lucas Loizaga, thanks!
5722 * device/include/hc08/mc68hc908qy.h,
5723 * device/include/hc08/mc68hc908gp32.h,
5724 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5725 their own directory. Changed internal macro names to use the compiler
5726 reserved namespace. Changed SDCC specific keywords to double
5728 * device/include/math.h,
5729 * device/include/malloc.h,
5730 * device/include/stdarg.h,
5731 * device/include/stdbool.h
5732 * device/include/string.h,
5733 * device/include/tinibios.h,
5734 * device/include/ds400rom.h,
5735 * device/include/8051.h,
5736 * device/include/8052.h,
5737 * device/include/80c51xa.h,
5738 * device/include/at89c55.h,
5739 * device/include/at89S8252.h,
5740 * device/include/at89x51.h,
5741 * device/include/at89x52.h,
5742 * device/include/ds80c390.h,
5743 * device/include/reg764.h,
5744 * device/include/regc515c.h,
5745 * device/include/sab80515.h,
5746 * device/include/mcs51/c8051f000.h,
5747 * device/include/mcs51/c8051f018.h,
5748 * device/include/mcs51/c8051f020.h,
5749 * device/include/mcs51/c8051f040.h,
5750 * device/include/mcs51/c8051f060.h,
5751 * device/include/mcs51/c8051f120.h,
5752 * device/include/mcs51/c8051f300.h,
5753 * device/include/mcs51/c8051f310.h,
5754 * device/include/mcs51/c8051f320.h,
5755 * device/include/mcs51/c8051f330.h,
5756 * device/include/mcs51/c8051f350.h,
5757 * device/include/z180.h: Changed SDCC specific keywords to double
5760 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5762 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5764 * (pic16_assignConfigWordValue): disable testing of configuration
5765 register value with config mask,
5766 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5767 function with port->fun_prefix,
5768 * (genFunction): when generating a naked interrupt function never
5769 create an absolute segment placed in interrupt vector address, place
5770 the actual interrupt function at IVA instead, when an interrupt
5771 function is generated with unspecified interrupt then do not create
5772 the absolute section,
5773 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5774 code for generating a call to generic pointer get/put function with
5775 a call to function pic16_callGenericPointer(),
5776 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5777 the call to the generic pointer get/put functions with prefixing the
5778 function name with port->fun_prefix,
5779 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5780 * src/pic16/main.c (_process_pragma): prefix function with
5782 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5783 calling assembler, old 18Fxxxx macro is deprecated,
5784 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5785 PC_ASMDIR in while condition,
5786 * (findInstruction): add PC_ASMDIR in while condition,
5787 * (buildCallTree): prefix main with port->fun_prefix,
5788 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5789 identifier for variable with banked access in instructions BTFSS,
5790 BTFSC, BCF, BSF, BTG
5791 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5792 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5793 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5794 perform optimization when enviroment variable NO_REG_OPT is set,
5795 * (insideLRBlock): NEW, return 1 if register is inside an
5796 INF_LOCALREGS block,
5797 * (RemoveRegFromLRBlock): remove a register that is completely
5798 eliminated by register optimization, but it is still left in local
5799 register store/restore in/from stack block,
5800 * (Remove2pcodes): after removing register, check to see if it
5801 should be removed from local register store/restore in/from stack
5803 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5804 DUMMY_READ_VOLATILE,
5806 * device/include/pic16/adc.h: minor prototype modifications and
5808 * device/include/pic16/malloc.h: added GPL notice various
5810 * device/include/pic16/stdint.h: NEW, standard header for ints
5811 * device/include/pic16/delay.h: NEW, header for delay functions,
5812 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5814 * device/include/pic16/signal.h: NEW, header providing helper macros
5815 for implementing signal handlers,
5816 * device/include/pic16/stdio.h: added prototypes for functions,
5817 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5818 prototypes for stdin and stdout, added macro PUTCHAR to
5819 automatically implement putchar function prototype,
5820 * device/include/pic16/usart.h: modified and updated USART library,
5821 * device/lib/pic16/libio/adc/,
5822 * device/lib/pic16/libio/i2c: some modifications to improve library
5824 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5825 family of functions,
5826 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5827 family of functions and other sources,
5828 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5829 of the PIC18Fxx[28] devices,
5830 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5831 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5832 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5833 _do_cinit function, because the previous failed when local variables
5834 where not placed in the same memory bank,
5835 * device/lib/pic16/libsdcc/char/: various modifications to improve
5836 library performance,
5837 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5838 information on the new functions of the c library and more...
5840 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5842 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5844 2005-03-26 Raphael Neider <rneider AT web.de>
5846 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5847 if condition == CARRY)
5848 * (genCmp): adapted to new genSkipc semantics
5849 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5850 on rIfx (genCmp was broken)
5852 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5854 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5855 * src/z80/main.c (_keywords[]),
5856 * src/SDCCglobal.h (struct options),
5858 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5859 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5860 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5861 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5862 always available in leading double underscore form. The C99 support is
5863 mostly missing, but it's a start.
5864 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5865 reserved identifier "__data".
5867 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5869 * src/mcs51/peeph.def: fixed bug 1170013
5871 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5873 * device/include/mcs51reg.h: fixed bug 842007
5875 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5877 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5880 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5882 * src/port.h (struct PORT),
5883 * src/avr/ralloc.c (avr_assignRegisters),
5885 * src/ds390/ralloc.c (ds390_assignRegisters),
5887 * src/hc08/ralloc.c (hc08_assignRegisters),
5889 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5891 * src/pic/ralloc.c (pic14_assignRegisters),
5893 * src/pic16/ralloc.c (pic16_assignRegisters),
5895 * src/xa51/ralloc.c (xa51_assignRegisters),
5897 * src/z80/ralloc.c (z80_assignRegisters),
5899 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5900 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5902 * src/SDCCdflow.c (computeDataFlow),
5904 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5906 * src/SDCCcflow.c (*),
5908 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5909 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5910 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5911 immedDom() returning wrong block; probably fixes bug #1160833)
5913 2005-03-20 Borut Razem <borut.razem AT siol.net>
5915 * support/scripts/inc2h.pl: WIN32 port
5917 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5919 * device/lib/makefile.in: added abs.c and labs.c
5921 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5923 * device/include/stdint.h: added
5924 * device/lib/abs.c: added
5925 * device/lib/labs.c: added
5926 * device/include/stdlib.h: added abs() and labs() prototypes
5927 * device/lib/libsdcc.lib: added abs and labs
5928 * device/include/float.h,
5929 * device/lib/_fsmul.c,
5930 * device/lib/printf_fast.c,
5931 * device/lib/printf_tiny.c: updated comments
5933 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5935 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5938 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5940 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5941 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5943 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5945 * device/lib/printf_large.c: removed inline assembly for portability and
5946 readability. Use printf_fast if speed or size are more important.
5947 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5948 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5950 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5952 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5953 prevent compiler warning
5955 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5957 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5958 moved to level 0 and declared as static. Also they are explicit
5959 placed in access bank. This was necessery because some times they
5960 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5961 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5962 optimizations. Currently only compare to unsigned char is implemented,
5963 * src/pic16/gen.c: added fReturnIdx array,
5964 * (struct resolvedIfx) is moved to gen.h and made public,
5965 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5966 * (aopForSym): added an optimization to directly store in stack of
5967 the operand of a SEND iCode,
5968 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5969 but as registers instead (AOP_REG) using the fReturnIdx array,
5970 * (pic16_freeAsmop): remove the freed register from the
5971 _G.sregsAlloc field,
5972 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5973 a compare of 'WREG',
5974 * (pic16_popGetTempRegCond): changed function prototype, now
5975 function takes also a bitVector argument v which holds the current
5976 set of registers that are allocated for stack access by aopForSym,
5977 registers allocated in aopForSym for accessing stack symbols are not
5978 any more part of the functions usedRegs field,
5979 * (genCall): some times aopOp is called for a stack variable to be
5980 send, aopForSym might perform the push, if this is true make sure
5981 that genCall doesn't push the variable twice by testing _G.resDirect,
5982 * (genFunction): changed testing for unspecified interrupt number
5983 from 256 to INTNO_UNSPEC,
5984 * modified selection scheme of frame pointer generation. Previously
5985 if function did use local registers a frame pointer was generated,
5986 now a frame pointer is generated only if function has arguments
5987 (that need PLUSW2 register access), or has stack arguments, or the
5988 compiler is not instructed to omit the frame pointer,
5989 * (genEndFunction): before restoring local registers that were saved
5990 in the function preamble, also restore the registers that *might*
5991 have been allocated for stack access,
5992 * (genRet): removed some old comments,
5993 * (genCmp, the active (RN's) version): added a call to the
5994 pic16_genCmp_special function to perform the compare with a more
5995 robust and optimized way,
5996 * (genInline): a feature has been added in inline code generation,
5997 which allows a wildcard variable substitution when writing inline
5998 assembly. Code is incomplete and experimental therefore undocumented,
5999 * (genCast): changed order of aopOp for result and right to allow
6000 aopForSym to directly load the result if possible,
6001 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6002 perform an optimized compare on some selected special occasions,
6003 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6004 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6005 generate an IVT any more,
6006 * src/pic16/main.c (pic16_optionsTable): added command line option
6008 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6009 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6011 * src/pic16/NOTES: Raphael Neider added in list of active developers
6012 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6013 jumptable_end to prevent bug #,
6014 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6015 inCond and outCond fields,
6016 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6017 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6018 turn off register spilling,
6019 * (packRegsForOneUse): synced with other ports' versions although it
6020 is not used currently,
6021 * (pic16_packRegisters): added an optimization while reading
6022 structure bitfields, some registers may be saved (malloc code is
6023 decreased by 80 bytes)
6025 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6027 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6028 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6029 this can be optimized more?
6031 2005-03-10 Raphael Neider <rneider AT web.de>
6033 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6034 genNearPointerGet): (hopefully) fixed access to bitfields via
6035 pointers (p->bitN = x; and x = p->bitN; failed)
6037 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6039 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6041 2005-03-09 Raphael Neider <rneider AT web.de>
6043 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6045 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6048 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6049 (regTypeNum): set REG_BIT type if necessary
6050 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6051 * support/regression/tests/critical.c: check bug 1144613
6053 2005-03-02 Raphael Neider <rneider AT web.de>
6055 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6057 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6059 * src/avr/ralloc.c (serialRegAssign),
6060 * src/ds390/ralloc.c (serialRegAssign),
6061 * src/hc08/ralloc.c (serialRegAssign),
6062 * src/mcs51/ralloc.c (serialRegAssign),
6063 * src/pic/ralloc.c (serialRegAssign),
6064 * src/pic16/ralloc.c (serialRegAssign),
6065 * src/xa51/ralloc.c (serialRegAssign),
6066 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6068 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6070 * src/SDCCast.c (decorateType): fixed bug 1124787
6072 2005-02-20 Hubert Sack <sack AT digiplan.de>
6073 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6075 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6078 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6080 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6081 to keep the correct label reference count when adding/removing references
6082 to labels. A peephole file using this is appended to patch #1144962.
6084 2005-02-14 Raphael Neider <rneider AT web.de>
6086 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6087 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6088 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6089 retrievals of result operand's value on assignment
6091 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6093 * device/include/pic16/string.h: modified prototype for memccpy()
6094 to memccpy(void *, void *, char, size_t)
6095 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6096 check whether to omit frame pointer or not,
6097 * (genInline): convert all occurences of "\n" to LF in inline
6098 assembler blocks, this helps formatting the inline text,
6099 * (pic16_loadFSR0): modified prototype,
6100 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6101 removed some 8051 legacy code,
6102 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6103 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6104 before allocating temporary registers in functions,
6106 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6108 * support/regression/tests/bitvars.c: corrected the "fix"
6110 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6112 * support/regression/tests/bitvars.c,
6113 * support/regression/tests/bitwise.c,
6114 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6116 2005-02-10 Raphael Neider <rneider AT web.de>
6118 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6119 different size for Alpha
6120 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6122 2005-02-09 Raphael Neider <rneider AT web.de>
6124 * src/SDCC.lex(doPragma) : save and restore warning options as well
6125 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6126 * have #pragma less_pedantic set the errorlevel to WARNING
6128 * (cloneOptimize) : fixed wrong malloc's size
6129 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6130 facilitate correct handling of #pragma (save|restore)
6132 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6134 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6136 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6138 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6140 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6142 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6144 2005-02-02 Raphael Neider <rneider AT web.de>
6146 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6147 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6148 * (pic16_storeForReturn): fixed to allow returning function pointers
6149 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6150 * device/include/pic16/{stddef.h,stdbool.h}: added
6152 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6156 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6158 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6159 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6160 appeared to be required
6162 2005-01-31 Borut Razem <borut.razem AT siol.net>
6164 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6165 include/mcs51 and include/z80 directories to the package
6167 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6169 * src/hc08/gen.c (genFunction): fixed bug #1112752
6171 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6173 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6175 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6177 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6179 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6183 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6185 * device/include/c8051fxxx.h: removed these 6 files
6186 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6188 2005-01-26 Raphael Neider <rneider AT web.de>
6190 * src/pic16/gen.c (genAssign): fixed assignment from longs
6191 in codespace (were cut to three bytes)
6192 * (genDummyRead): implemented (except for CODESPACE...),
6194 * src/pic16/glue.c (emitStatistics): beautified
6195 * device/lib/pic16/libm/Makefile: added include path
6197 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6199 * src/z80/gen.c (aopPut): fixed bug #1103902
6201 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6203 * device/lib/expf.c: fixed bug #1095792
6205 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6207 * device/lib/pic16/libm: added Math library sources
6209 2005-01-24 Raphael Neider <rneider AT web.de>
6211 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6212 to enable upcast to pCodeOpReg2 (there is no type tag to
6213 differenciate the two and pic16_popGet2p cast into PCOR2)
6214 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6215 (sizeof(sectNames) changed to sizeof(sectName))
6216 Both patches fix segfaults under MinGW.
6218 2005-01-23 Raphael Neider <rneider AT web.de>
6220 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6221 Safe_[mc]?alloc()'ed variables
6222 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6223 of (byte sized) temporaries (assign them to WREG for now)
6224 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6225 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6226 this might fix SIGSEGVs on MinGW...
6227 * src/SDCCopt.c (killDeadCode): restored original behaviour
6228 (volatile operands might get thrown away though)
6230 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6232 * src/pic16/gen.c: fixed bug #1106975,
6233 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6234 pointer update, INTCON is saved, global interrupts are disabled and
6235 restored after updateing TOS.
6236 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6237 * added function attribute 'shadowregs' to take advantage of shadow
6239 * added function attribute 'wparam' as an alternative to the wparam
6241 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6242 user declares a non-ISR function as 'shadowregs',
6243 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6245 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6247 * .version: bumped version number to 2.4.8
6248 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6250 * device/lib/pic16/libio/i2c/: I2C module support library,
6251 * device/include/pic16/i2c.h: I2C support library header,
6252 * device/lib/pic16/libc/stdio/: standard IO support sources,
6253 * (printf_small.c): printf_small() source, supports float print,
6254 * (printf_tiny.c): printf_tiny() source, does not support floats,
6255 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6256 enable global optimizations for entire library source, other
6257 Makefiles in the source tree are also modified to reflect this,
6258 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6260 * doc/sdccman.lyx: updated to reflect new changes,
6261 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6262 sym->onStack if-case,
6263 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6264 sbit, idata, _idata, xdata, _xdata,
6265 * added pragma library, to link an external library, (see doc),
6266 * removed command line options, --pomit-config-words, --pomit-ivt,
6267 --pleave-reset-vector,
6268 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6269 when calling assembler to reflect memory model used, also define
6270 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6271 reflect stack model used,
6272 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6273 on stack return NULL,
6275 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6277 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6278 of the operands is volatile. Fixes #1020220
6280 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6282 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6283 * (OptimizeRegUsage): make sure that there is really no other flow where
6284 the first pCode is used
6286 2005-01-22 Raphael Neider <rneider AT web.de>
6288 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6289 to fix #1106967 (pCode->seq are not set up correctly)
6291 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6293 * src/SDCCglue.c (glue): make sure code area is declared before the
6294 static initialization area.
6296 2005-01-21 Raphael Neider <rneider AT web.de>
6298 * device/lib/Makefile.in: fixed test for pic16 install dir
6299 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6301 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6302 added --optimize-goto compiler switch and pragma wparam documentation
6303 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6304 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6305 and PRODH closing bug #1071770 (peephole optimizer)
6307 2005-01-19 Raphael Neider <rneider AT web.de>
6309 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6310 cmdLine buffers (used when calling sdcpp...) are large enough
6311 (MAX_PATH=256 truncates arguments leading to system halts when
6313 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6314 * (genUminus): rewritten to for efficiency
6315 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6316 used uninitialized in some cases)
6317 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6318 copy the third byte from the int -- now assumes 0x80 (data memory)
6319 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6320 operands (genAddLit expects the iCode's operands to swapped as
6321 well), fixed leftover bytes (crashed for short left operands)
6322 * (pic16_genMinusDec): performance improvements, removed false
6324 * (pic16_genMinus): fixed to cope with differently sized operands
6325 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6327 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6328 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6329 new banksel optimization
6330 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6331 analysis for temporary registers (segfaults...)
6332 * src/pic16/peeph.def: added rule
6334 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6336 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6337 which converts a float number to its ASCII representation
6338 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6339 functions to convert the fractional and integer part of a float to ASCII,
6340 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6341 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6343 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6345 * device/include/pic16/adc.h: added GPL info,
6346 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6347 a pCodeOp as tested operand,
6348 * (genNearPointerGet): optimized bit testing, does not use
6349 intermediate register for bit value, test directly instead with
6350 BTFSS, BTFSC, works only for single bits,
6351 * (genpic16Code): dump the name of the iCode in the asm,
6352 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6353 renamed to pic16_decodeOp,
6354 * (serialRegAssign): do not allocate a temporary register for iCode
6355 sequences that test a single bit for 1/0
6357 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6359 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6360 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6361 access stack and frame pointers. They are initially assigned to
6362 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6363 accessing SFRs. Updated all occurences of modification of stack or
6364 frame pointer in gen.c and pcode.c,
6365 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6366 assigning of a literal value to pointers,
6367 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6368 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6371 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6373 * doc/sdccman.lyx: update documentation about stack pragma, added
6374 some info for stack memory models
6376 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6378 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6380 2005-01-08 Raphael Neider <rneider AT web.de>
6382 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6383 udata sections to fix bug #1097823
6385 2005-01-05 Raphael Neider <rneider AT web.de>
6387 * src/pic16/gen.c (genGenericShift): added handling of differently
6388 sized left operand and result
6390 2005-01-04 Raphael Neider <rneider AT web.de>
6392 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6393 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6394 to hold the condition bit)
6395 * added new version of genCmp (old code available via #define)
6396 * added new version of genShiftLeft/genShiftRight in a generic
6397 way, now supports shifting by negative values
6398 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6399 shiftCount (expected by genGenericShift)
6400 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6401 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6403 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6404 is an invalid literal too...)
6406 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6408 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6409 from Raphael Neider,
6410 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6411 for 8-bit literals. This fixes some literal operands which are sign
6412 extended to 16-bits ints when instruction needs only 8-bits.
6414 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6416 * device/lib/logf.c: added mcs51 assembly version
6417 * device/lib/expf.c: added mcs51 assembly version
6418 * device/lib/_logexpf.c: new shared asm code for expf and logf
6419 * device/include/math.h: add defines for assembly math library
6420 * device/lib/Makefile.in: build new _logexpf.c
6421 * device/lib/libfloat.lib: use new _logexpf.c
6423 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6426 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6427 device types which have less than 0x7f registers.
6429 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6431 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6433 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6435 * device/lib/printf_fast.c: only build on supported arch.
6436 * device/lib/printf_tiny.c: only build on supported arch.
6437 * device/lib/printf_fast_f.c: only build if asm float lib
6438 * device/lib/_fsget1arg.c: only build if asm float lib
6439 * device/lib/_fsget2args.c: only build if asm float lib
6440 * device/lib/_fsnormalize.c: only build if asm float lib
6441 * device/lib/_fsreturnval.c: only build if asm float lib
6442 * device/lib/_fsrshift.c: only build if asm float lib
6443 * device/lib/_fsswapargs.c: only build if asm float lib
6444 * device/include/stdio.h: don't provide print_fast,
6445 print_fast_f, print_tiny prototypes if --xstack used
6447 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6449 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6450 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6453 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6455 * device/lib/printf_fast_f.c: same as printf_fast, but
6456 with floating point enabled
6457 * device/lib/printf_fast.c: minor tweaks
6458 * device/include/stdio.h: add printf_fast_f
6460 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6462 * src/SDCCmain.c: make --float-reent default for mcs51
6463 * device/lib/_fsadd.c: added mcs51 assembly version
6464 * device/lib/_fssub.c: added mcs51 assembly version
6465 * device/lib/_fsmul.c: added mcs51 assembly version
6466 * device/lib/_fsdiv.c: added mcs51 assembly version
6467 * device/lib/_fseq.c: added mcs51 assembly version
6468 * device/lib/_fsneq.c: added mcs51 assembly version
6469 * device/lib/_fsgt.c: added mcs51 assembly version
6470 * device/lib/_fslt.c: added mcs51 assembly version
6471 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6472 * device/lib/Makefile.in: add _fscmp to build
6473 * device/lib/libfloat.lib: add _fscmp to build
6475 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6477 * device/lib/_fs2slong.c: added mcs51 assembly version
6478 * device/lib/_fs2sint.c: added mcs51 assembly version
6479 * device/lib/_fs2schar.c: added mcs51 assembly version
6480 * device/lib/_fs2ulong.c: added mcs51 assembly version
6481 * device/lib/_fs2uint.c: added mcs51 assembly version
6482 * device/lib/_fs2uchar.c: added mcs51 assembly version
6483 * device/lib/_slong2fs.c: added mcs51 assembly version
6484 * device/lib/_sint2fs.c: added mcs51 assembly version
6485 * device/lib/_schar2fs.c: added mcs51 assembly version
6486 * device/lib/_ulong2fs.c: added mcs51 assembly version
6487 * device/lib/_uint2fs.c: added mcs51 assembly version
6488 * device/lib/_uchar2fs.c: added mcs51 assembly version
6489 * device/include/float.h: added #define to select asm vs c
6491 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6493 * device/lib/printf_fast.c: improvements to float output
6494 * device/include/float.h: add defines for assembly float library
6495 * device/lib/_fsget1arg.c: receive 1 float arg
6496 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6497 * device/lib/_fsnormalize.c: normalize a float
6498 * device/lib/_fsreturnval.c: return float, various helper routines
6499 * device/lib/_fsrshift.c: right shift a float's mantissa
6500 * device/lib/_fsswapargs.c: swap 2 floats
6501 * device/lib/Makefile.in: build these 6 new files for mcs51
6502 * device/lib/libfloat.lib: add these 6 files to the library
6504 2004-12-26 Borut Razem <borut.razem AT siol.net>
6506 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6509 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6511 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6512 and fully reentrant and register bank neutral.
6513 * device/lib/printf_fast.c: added float (not enabled by default),
6514 added compact/slower integer (also not enabled by default),
6515 improved size/speed of fast integer code, other minor changes
6516 * device/include/stdio.h, device/lib/Makefile.in,
6517 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6519 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * src/pic16/pcode.c: declaring variables other than at the start of a
6522 block is not supported in C by VC6.
6524 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6526 * applied a previous patch from Raphael Neider that wasn't included
6527 in the previous commits, which fixes infinite loops within jumptable
6529 * made some fixes that previous patches introduced
6531 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6533 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6534 that fixes an issue with AOP_PCODE asmop's offset,
6535 * (pic16_popCopyReg): update instance field too,
6536 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6537 function of pic port,
6538 * (genCmp, genAnd, genAssign),
6539 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6541 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6543 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6544 variables initial values to idata section,
6545 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6546 variables in some functions. This utilizes parmBytes field of iCode
6547 structure to hold the offset of the variable in stack. (might be
6548 able to use the stack field too?)
6549 * applied patch from Raphael Neider # ### , # ###
6550 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6551 variable initial values in idata section,
6552 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6553 for static variables with initial value
6554 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6555 applied fix in while loop from Raphael Neider.
6557 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6559 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6560 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6561 * src/ds390/ralloc.c (serialRegAssign): spill bits
6562 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6563 * support/Util/SDCCerr.c,
6564 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6565 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6566 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6568 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6570 * device/include/sdcc-lib.h: inserted LGPL, added includes
6571 asm/ds390/features.h and asm/mcs51/features.h
6572 * device/include/asm/default/features.h,
6573 * device/include/asm/gbz80/features.h,
6574 * device/include/asm/z80/features.h: added empty _AUTOMEM
6576 * device/include/asm/ds390/features.h,
6577 * device/include/asm/mcs51/features.h: added files with defines for
6578 _AUTOMEM and _STATMEM indicating automatic and static storage class
6579 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6580 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6581 * src/SDCCicode.c (geniCodeCast),
6582 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6583 * src/SDCCloop.c (loopInduction): removed unused variable lr
6584 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6585 to convertToFcall to include char modulo (RFE 1065037), added check
6586 if left operand is unsigned and use abs of literal value
6587 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6588 as it doesn't work after conversion from peephole.def to peephole.rul
6589 * src/mcs51/gen.c (toBoolean): added check for size,
6590 (genModOneByte): optimized code for signed char modulo a literal
6591 power of 2 (thanks to Hubert Sack),
6592 (genRRC): removed unnecessary "clr c",
6593 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6594 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6596 swapped rules 256.c and 256.d,
6597 extended 256.d by using new multiple checks (thanks Erik),
6598 added rules 256.e and 256.f,
6599 updated rule 261.a and 261.b to new generated code
6600 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6602 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6604 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6605 induction related bugs, including first part of bug #1074377
6607 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6609 * applied patch from bug-report #1076292,
6610 * applied patches for genAnd and Goto-optimizations for Raphael
6612 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6613 dump a less iCode information,
6614 * src/pic16/device.h (pic16_options_t): added field debgen,
6615 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6616 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6617 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6619 * (various functions): added macros FENTRY and FENTRY2 to functions,
6620 to emit function prologue,
6621 * (various functions): fixed indentation,
6622 * (genNearPointerGet): fixed loading of FSR0,
6623 * (genPackBits): applied patch from Raphael Neider to fix updating
6624 of FSR0 and touching only the modified bits,
6625 * src/pic16/genarith.c (various functions): added macros FENTRY to
6626 emit function prologue in comments,
6627 * src/pic16/pcode.h: added functions debugf2, debugf3,
6628 * src/pic16/ralloc.c: partial fix for packForPush caused
6631 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6633 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6634 <stsp AT users.sourceforge.net> with reversed byte order
6635 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6637 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6639 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6641 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6642 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6644 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6646 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6648 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6650 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6652 (setFromConditionArgs): friendly operand parser for peephole rules,
6653 (operandBaseName, operandsNotRelated): new peephole condition
6654 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6655 architecture specific register naming into account, handles n-way
6656 comparisons, and supports quoted literals
6657 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6659 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6661 * src/mcs51/peeph.def: fixed bug #1076940
6663 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6665 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6667 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6669 Adding support for replacing ljmps with sjmps in jumptables
6670 generated for switch statements. For now you need to set the
6671 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6672 Now 4 algorithms for mcs51 jumptable generation are used:
6673 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6674 addresses loaded pc-relative for up to 112 cases and stack-pushing
6675 target addresses loaded with offset from dptr for up to 256 cases.
6677 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6678 * src/mcs51/main.c: adapted constants for switch table generation
6679 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6681 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6683 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6684 * support/regression/tests/bug1057979.c: added test for bug 1073386
6686 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6688 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6691 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6693 * src/pic16/device.h,
6694 * src/pic16/genarith.c,
6697 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6699 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6701 Large cummulative patch for pic16 port.
6702 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6703 to call when a stack overflow occurs,
6704 * (malloc.h): added CVS Id tag,
6705 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6707 * added libc directory. The current version of LibC contains string
6708 functions, ctype functions and macros and some functions of the
6709 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6710 be extensively tested in the future. Standard disclaimer here.
6711 Library is not automatically build yet. But one can build it by
6712 invoking 'make' inside the libc directory.
6713 * added ADC library under libio. Preliminary version yet.
6715 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6716 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6717 aopForRemat() now and not by pic16_aopOp(),
6718 * (pic16_popGetTempReg): removed warning messgae when allocating
6719 temporary registers, its a buggy feature and will be removed,
6720 * (pic16_popGet): set register instance field in AOP_CRY,
6721 * (pic16_outBitC): fixed for results in size greater than 1,
6722 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6723 * (pic16_storeForReturn): optimized return of 0,
6724 * (genCmp): experimental code for new genCmp which uses PIC18's
6725 special compare&skip instructions. Initial tests fail some times
6726 with variables grater than 1 byte in size, so new code is disabled,
6727 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6729 * (genCast): began a fix to optimize the casting of a bit to another
6730 bit, now assigning a bitfield to another bitfield will fail, sorry,
6731 * src/pic16/main.c: disabled the use of lr-support feature,
6732 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6733 * added some function prototypes, added function _debugf prototype,
6734 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6735 bits with offset (case PO_GPR_BIT),
6736 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6738 * (isBankInstruction): modified to return 0 for no banking instruction,
6739 and 1 for banking instruction,
6740 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6741 caused stop processing pCodes after a inline assembly block,
6742 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6743 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6744 registers when it shouldn't,
6745 * src/pic16/ralloc.c (allocReg): add preliminary support for
6746 supporting a limited set of temporary registers,
6748 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6750 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6751 genDataPointerSet): ensure assignments always copy in MSB to LSB
6753 (loadRegFromAop): recognize CLRH optimization,
6754 (genFunction): optimize RECEIVE iCodes in reentrant functions
6756 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6758 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6759 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6761 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6762 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6763 contiguous with data
6765 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6767 * device/lib/_gptrget.c (_gptrget),
6768 * device/lib/_gptrgetc.c (_gptrgetc),
6769 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6770 instead of sjmp to ret
6771 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6772 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6774 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6776 * .version: bumped version to 2.4.7
6777 * device/lib/_gptrget.c (_gptrget): is now _naked
6778 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6779 * device/lib/_gptrput.c (_gptrput): is now _naked
6780 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6781 (createFunction): fixed xstack
6782 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6783 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6785 (geniCodeCritical): store original interrupt state in an iTemp bit
6786 var unless stack-auto
6787 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6788 * src/SDCCmain.c (setIncludePath): added include/target to search path
6789 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6790 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6792 (processFuncArgs): put bit vars in bit area
6793 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6794 unsaveRBank): fixed xstack,
6795 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6796 (genFunction, genEndFunction): fixed xstack,
6797 (genAssign): optimization don't walk backwards through mem
6798 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6799 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6800 * support/regression/Makefile: also make library (for stack-auto) when
6801 making "all" and added "test-mcs51-xstack-auto"
6802 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6803 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6804 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6805 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6806 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6807 make-library by MAKE_LIBRARY
6808 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6809 regression tests for xstack
6810 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6811 * support/regression/tests/critical.c: test for critical on mcs51
6813 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6815 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6816 built version of sdcc instead of installed version
6818 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6821 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6823 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6824 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6825 WARNING: remove device/lib/build/z80/printf.o by hand when
6826 updating from previous build!
6827 * device/lib/z80/printf.c: updated comment
6828 * support/regression/tests/bug1057979.c: test all ports now
6829 * support/regression/tests/bug1065458.c: file added
6831 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6833 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6834 *_start and *_end symbols for static functions
6836 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6838 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6839 and search crt0.o in all library paths,
6840 (setIncludePath): proper handling of --nostdinc,
6841 (setLibPath): proper handling of --nostdlib
6842 * support/regression/Makefile,
6843 * support/regression/ports/ds390/spec.mk,
6844 * support/regression/ports/gbz80/spec.mk,
6845 * support/regression/ports/hc08/spec.mk,
6846 * support/regression/ports/mcs51/spec.mk,
6847 * support/regression/ports/mcs51-large/spec.mk,
6848 * support/regression/ports/mcs51-stack-auto/spec.mk,
6849 * support/regression/ports/z80/spec.mk: use include and lib files from
6850 built version of sdcc instead of installed version
6851 * doc/sdccman.lyx: fixed typo in --nostdinc
6853 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6858 * src/pic/gen.c : added support to generate code for struct bit fields.
6860 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * as/xa51/xa_version.h,
6863 * device/include/errno.h,
6864 * device/include/regc515c.h,
6865 * device/lib/_itoa.c,
6866 * device/lib/_ltoa.c,
6867 * device/lib/ser_ir_cts_rts.c,
6868 * sim/ucsim/xa.src/glob.cc,
6869 * sim/ucsim/xa.src/inst_gen.cc,
6870 * sim/ucsim/xa.src/xa_bit.cc,
6871 * sim/ucsim/xa.src/xa_sfr.cc,
6872 * sim/ucsim/z80.src/inst_dd.cc,
6873 * sim/ucsim/z80.src/inst_fdcb.cc,
6874 * support/scripts/keil2sdcc.pl,
6875 * src/pic16/pic16.dsp,
6876 * src/pic16/pic16a.dsp: corrected cvs line endings
6877 * device/lib/printf_large.c: fixed bug 1057979
6878 * src/pic16/gen.c: fixed non-C standard code
6879 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6880 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6881 * support/regression/ports/mcs51/support.c: reload T1 asap
6882 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6883 pdata use and clear idata startup behaviour
6884 * support/regression/tests/bug1057979.c: added
6886 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6888 * device/examples/ds390/ow390/ad26.h,
6889 * device/examples/ds390/ow390/cnt1d.h,
6890 * device/examples/ds390/ow390/crcutil.c,
6891 * device/examples/ds390/ow390/ownet.h,
6892 * device/examples/ds390/ow390/owsesu.c,
6893 * device/examples/ds390/ow390/swt12.h,
6894 * device/examples/ds390/ow390/swtoper.c,
6895 * device/examples/ds390/ow390/temp10.h,
6896 * device/examples/ds390/ow390/thermodl.c,
6897 * device/examples/ds390/tinitalk/tinitalk.dsp,
6898 * device/examples/ds390/tinitalk/tinitalk.dsw,
6899 * device/examples/mcs51/clock/hw.h,
6900 * device/examples/mcs51/simple2/go.bat,
6901 * device/examples/serialcomm/windows/serial.h,
6902 * device/examples/xa51/dummy.c,
6903 * device/examples/xa51/hello.c,
6904 * device/include/80c51xa.h,
6905 * device/include/at89x051.h: corrected cvs line endings
6907 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6909 * src/pic16/main.c (options): added command line --gstack, to trace
6910 stack over/under flows,
6911 * added pragma 'wparam' to allow passing first byte of function
6912 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6913 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6914 call to __gstack_test function and sets up the symbol as extern,
6915 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6916 * popaop): added call to pic16_testStackOverflow,
6917 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6919 * (genCall, genPcall): now all parameters are passed via stack
6920 except in functions that are pass to wparam pragma in which WREG is
6922 * (genPcall): REENTRANT flag is checked to see if variable prototype
6923 contains reentrant keyword, don't call a non-reentrant function, via
6924 a reentrant function pointer or vice versa, functions are never
6926 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6928 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6929 SIGSEGV when accessing a NULL register stucture,
6930 * (pic16_printGPointerType): modified to handle UPPER modifier for
6931 function initializers, changed prototype of function to simpler one,
6932 * (pic16_printIvalFuncPtr): check to see if function is already
6933 added in externs list,
6934 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6935 optimized a move from W to SFR with a move to the same register
6937 * device/lib/pic16/debug: NEW directory, contains debug features
6938 which are enabled when linking with libdebug.lib, currently command
6939 line option --gstack enables stack pointer tracing for over/under
6940 flow, corresponding sources are in debug/gstack
6942 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6944 * doc/sdccman.lyx: updated SDCC version,
6945 * (PIC16 port): update list of command line options,
6946 * src/pic16/device.h (structure pic16_options_t): added field gstack
6947 to enable stack overflow tracing on push/pops,
6948 * src/pic16/device.c (statistics structure): added statistics
6950 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6951 pic16_dump_int_registers): increase statistics counters for each
6952 * variable which is encountered
6953 * (pic16_dump_usection): emit each .udata variable to its own udata
6955 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6956 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6957 parameters via stack, otherwise use old scheme,
6958 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6959 assembler output file,
6960 * src/pic16/main.c: added command line options --gstack to enable
6961 push/pop tracing for stack overflow,
6962 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6963 instructions): added size of each instruction,
6964 * (pic16_countInstruction): estimate size of instructions in
6965 the_pFile list, inline assembly blocks are not counted,
6966 * (pic16_FixRegisterBanking): trace previous register usage, when
6967 banksel optimizations is greater than 0, don't emit a redudant
6970 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6972 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6973 * src/pic16/ralloc.c : applied same fix for pic16.
6974 * src/pic/gen.c : tidied it up a little.
6976 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6978 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6979 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6981 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6983 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6985 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6987 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6988 non-reentrant function __modsint in the interrupt function (thus
6989 corrupting math operations during serial I/O)
6990 * device/lib/ser_ir.c: as above, changed buffersize
6991 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6993 * doc/Makefile: added option -t for rsync
6995 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6997 * src/SDCCast.h (struct ast),
6998 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7000 2004-10-20 Borut Razem <borut.razem AT siol.net>
7002 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7005 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7007 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7009 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7010 support functions to replace long sequences of MOVFF's from access
7011 bank registers to stack and vice versa,
7012 * src/pic16/device.h: added new field opt_flags, where optimization
7013 flags can be set to enable certain features,
7014 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7015 * pBlock, (genFunction, genEndFunction): surroung loop for
7016 saving/loading used registers in stack with PC_INFO pCodes,
7017 INF_LREGS. Code in between can then be optimized by pCode optimizer
7018 to support function calls,
7019 * (genDataPointerSet): fixed bug which loaded float fields in
7020 structures with corrupt data,
7021 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7022 in a standard way debug info on stderr. Feature used for developing
7024 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7025 obsolete chunks of code,
7026 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7027 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7028 * pic16/src/pcode.c (pic16_newpCodeInfo,
7029 * (pic16_newpCodeOpLocalRegs),
7030 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7032 * (pic16_pCodeConstString): printing of the initial value of a
7033 symbol as a comment is inhibited since parsing was already done by
7034 copyStr and output is corrupt,
7035 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7037 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7039 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7041 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * as/mcs51/lkarea.c: removed old K&R style,
7044 (lnksect): changed check on boundary error,
7045 (lnksect2): changed check on boundary error,
7046 (lnksect2): extend XSTK to end of page if size = 1
7047 * as/mcs51/lkmain.c: removed old K&R style,
7048 (Areas51): create l_IRAM symbol
7049 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7050 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7051 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7052 * device/lib/_mullong.c: added version to be compiled with xstack
7053 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7054 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7055 * device/lib/mcs51/crtxstack.asm: fixed comment
7056 * src/SDCCglue.c: maxInterrupts defaults to 0,
7057 (emitMaps): added pdata,
7058 (createInterruptVect): (re)moved default,
7059 (glue): added pdata,
7060 (glue): moved __start__xstack to XSTK with default size 1
7061 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7062 and options.float_rent when options.stackAuto is set,
7063 (linkEdit): only write XDATA_NAME if provided on command line
7065 * src/SDCCmem.c: added pdata
7066 * src/port.h: added pdata_name to PORT
7067 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7068 (saveRegisters, unsaveRegisters): removed usage of B,
7069 (genMinus): fixed accumulator clash,
7070 (genJumpTab): added comment, this needs another look
7071 * src/mcs51/gen.c: added check for "B in use" paranoia,
7072 added pushB() and popB()
7073 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7082 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7083 added PSEG (PAG,XDATA) or NULL to port specifier
7084 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7085 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7086 (_mcs51_genInitStartup): removed __start__xstack equ,
7087 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7088 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7089 * src/z80/gen.c (_rleAppend): fixed warnings
7090 * support/regression/tests/zeropad.c: added pdata test
7091 * .version: bumped to 2.4.6
7093 2004-10-17 Borut Razem <borut.razem AT siol.net>
7095 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7096 as a part of nightly build
7098 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7100 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7101 WREG holds the first byte function parameters,
7102 * (aopForSym): take special case for symbols which are in FARSPACE
7103 but in CODESPACE too,
7104 * (assignResultValue): modified to take into account _G.useWreg,
7105 * (genCall): don't use wreg for parameter passing when function is
7106 declared as reentrant, too, added optimization INCF to stack
7107 pointer when stack parameter count is 1,
7108 * (genFunction, genEndFunction): refurnished and fixed to not using
7109 wreg for passing parameters when function has varargs or is
7110 reentrant, fixed bug with symbol name compare for generating
7111 functions in absolute address,
7112 * (pic16_storeForReturn): refurnished,
7113 * (genCmp): began writing a new version of the function, not ready
7114 yet, therefore it is disabled,
7115 * (genAssign): do not read code memory when assigning a function to
7117 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7118 array of characters, not pointer,
7119 * (pic16initialComments): in debug mode emit an .ident directive for
7121 * (_process_pragma): emit a new warning type (internal to pic16)
7122 when setting stack to default length, emit a similar warning when
7123 placing a function at absolute address and address is not word aligned
7124 * (_pic16_parseOptions): added 'return TRUE' statement,
7125 * (_pic16_linkEdit): if compiling a source, then add the source's
7126 file object, first in the list of objects to link,
7128 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7130 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7131 * src/pic/main.c : removed VC warning.
7132 * src/pic/gen.c : changed comment.
7134 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7136 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7137 reference to a deprecated symbol _GPTRREG was causing failure to
7138 link. Thanks G. M. Gallant for the info.
7140 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7142 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7143 comments for Bugs item #954788.
7145 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7147 * src/pic16/device.c (pic16_dump_gsection,
7148 * pic16_groupRegistersInSection): handle symbols declared to be in
7149 access bank differently,
7150 * src/pic16/gen.c (struct _G): added field resDirect,
7151 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7152 send values read from stack directly to result and don't allocate
7154 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7156 * (pic16_sameRegsOfs): NEW,
7157 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7158 free because they were not allocated from temporary pool,
7159 * pic16_popRegFromString): workaround to fix a problem with
7160 allocating variables twice or never,
7161 * (genGenPointerGet): using PRODL instead of FSR0H,
7162 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7164 * (genAssign): take advantage of the _G.resDirect flag,
7165 * (genCast): around line 11844, use mov2f instead of directly
7166 MOVFF'ing between operands to account for literal values,
7167 * src/pic16/genutils.c: some new debug functions for gpsim have been
7169 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7170 float with integer part only,
7171 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7172 place variables in access bank
7173 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7174 updated sources to reflect recent changes in gen.c
7176 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7178 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7179 sources that searched for headers in installation path, now the
7180 device/include/pic16 is used,
7181 * src/pic16/glue.c (pic16glue),
7182 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7183 .line directives if not in debug mode, this suppresses assembler's
7184 warnings for ignored directives
7186 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7188 * src/port.h: made reset_regparms prototype void parameter explicit.
7189 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7190 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7191 * doc/sdccman.lyx: documented warning disabling and how to use
7192 printf_large to make it print floats.
7193 * device/include/stdbool.h: NEW
7194 * device/lib/_atof.c,
7195 * device/lib/_divuint.c,
7196 * device/lib/_divulong.c,
7197 * device/lib/expf.c,
7198 * device/lib/printf_large.c,
7199 * device/lib/sincosf.c,
7200 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7201 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7202 a completely reentrant lib.
7204 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7206 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7207 * device/include/pic16/stdio.h: fixed bug with colon
7209 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7211 * device/include/pic16/stdio.h,
7212 * device/include/pic16/stdlib.h,
7213 * device/include/pic16/math.h: NEW
7214 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7215 declared as _naked to reduce overhead
7216 * device/lib/Makefile.in (target port-specific-objects-pic16):
7217 changed * to *.* so to ignore the CVS directory,
7218 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7219 stacked variables back in stack,
7220 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7223 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7225 * .version: bumped version number to 2.4.5
7226 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7227 * support/Util/SDCCerr.c (messages structure): added entry for
7230 Large cumulative patch for pic16 port and libraries.
7231 * device/include/pic16/sdcc-lib.h,
7232 * device/include/pic16/stdarg.h,
7233 * device/include/asm/pic16/features.h,
7234 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7235 * device/include/pic16/float.h: changes reentrant keyword with
7236 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7237 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7238 updated target build-libraries to include objects from gptr,
7239 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7240 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7241 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7242 all function headings,
7243 * src/SDCCmain.c: added global parameter userIncDirsSet,
7244 * (parseCmdLine): when option -I is encountered add directory to
7246 * src/version.awk: added space between control and long,
7247 * src/pic16/NOTES: added some notes for the port,
7248 * src/pic16/gen.c: added prototype for mov2fp function,
7249 * (fReturnpic16[]): properly named return value registers,
7250 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7251 * (aopForSym): added code to handle symbols with onStack flag set,
7252 symbols onStack are allocated PTRSIZE bytes,
7253 * (aopFreeAsmop): handles special case where asmops are stack objects,
7254 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7255 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7256 added argument lock to trace flaws in allocating temporary registers
7257 when developing port,
7258 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7259 * (pic16_popRegFromString): reenabled allocating a direct register
7261 * (assignResultValue): various beautifications,
7262 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7263 referenced function argument,
7264 * (genIpush): reenabled to allow stacked arguments, handles only
7265 ic->parmPush iCodes,
7266 * (genCall, genPcall): major changes to allow for variable argument
7267 functions, fixed a bug with falsely restoring stack pointer after
7268 returning from call,
7269 * (genFunction): pending code for critical function,
7270 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7271 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7272 * (genNearPointerGet): fixed bug with indirect reading, was always
7274 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7276 * (genAddrOf): rewrote code to take address of a stacked function parameter
7277 * (genCast): fixed casting to generic pointer type,
7278 * src/pic16/gen.h: added AOP_STA,
7279 * (struct asmop): added field stk,
7280 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7281 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7282 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7283 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7284 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7285 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7287 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7289 * (pic16_port structure): generic pointer size is set to 3,
7290 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7291 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7293 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7294 operand is an iTemp,
7296 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7298 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7299 * debugger/mcs51/simi.c: addapt new syntax of s51
7301 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7303 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7304 * src/pic16/pcode.c: commented out some calls to free() in order to
7307 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7310 * src/SDCCicode.c (isiCodeInFunctionCall),
7311 * src/avr/ralloc.c (selectSpil),
7312 * src/pic/ralloc.c (selectSpil),
7313 * src/pic16/ralloc.c (selectSpil),
7314 * src/ds390/ralloc.c (selectSpil),
7315 * src/hc08/ralloc.c (selectSpil),
7316 * src/xa51/ralloc.c (selectSpil),
7317 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7318 stack in the middle of a function call sequence (fixes bug #1020268)
7319 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7320 costs associated with the minimum switch case.
7322 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7324 * src/SDCC.lex: fixed bug #1030549
7326 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7328 * src/SDCCcse.h (struct cseDef),
7329 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7330 over a function call if the CSE is derived from a symbol whose
7331 address has been taken (fixes bug #1029883)
7332 * support/regression/tests/bug-1029883: a new regression test for
7335 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7337 * src/hc08/gen.c (emitinline): fixed bug #1029778
7338 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7339 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7340 and starts toward RFE #905167)
7342 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7344 * src/pic16/gen.c (mov2f): New function to move an operand to
7345 another without considering if it is a literal or a register,
7346 * (pic16_sameRegs): don't check if they are both AOP_REG,
7347 * (AccRsh): removed andmask=0 lines,
7348 * (genLeftShift): duplicated to be improved in future versions,
7349 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7350 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7351 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7352 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7353 * (insertBankSwitch): fixed inserting banksel directives algorithm
7354 for instructions that follow a skip instruction, this fixes a report
7355 for broken subtraction code generation,
7356 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7357 iCode is a left op, just in case result and right share the same
7360 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7363 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7365 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7366 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7367 on 2004-09-12; it was buggy
7369 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7371 * src/SDCCsymt.h: removed RESULT_CHECK
7376 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7378 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7380 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7381 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7382 configuration values no more rejected by compiler, they are assigned
7383 to configuration registers with a warning message instead,
7384 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7385 the for-loop so last conf register is emitted too,
7386 * (_pic16_initPaths): link library libsdcc.lib by default,
7387 * (_hasNativeMulFor): modified test for multiplication according to
7388 Raphael Neider's remarks. Integer multiplication is also done with
7390 * device/include/pic16/pic18fregs.h: corrected type error in while
7391 testing and including 18f6720 header file
7393 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7395 * src/pic16/device.h (pic16_options): removed field use_crt,
7396 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7397 until an optimization to handle single bits is added,
7398 * (pic16_loadFSR0): moved before genUnpackBits,
7399 * (genAnd): some white lines removed,
7400 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7401 leave_reset flags in pic16_options when using crt modules,
7403 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7405 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7406 for bugs 898889 & 979599. Also used some safer print instructions.
7408 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7410 * src/pic16/device.h (pic16_options_t): added field use_crt,
7412 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7413 catch a probable future bug,
7414 * src/pic16/gen.c: aopIdx function commented out,
7415 * (genAssign): commented out old code which used aopIdx,
7416 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7417 code, added if conditionals to take into account the --use-crt
7418 command line options,
7419 * src/pic16/main.c (pic16_optionsTable): added new command line
7420 options, --use-crt= and --no-crt,
7421 * (_pic16_linkEdit): now the proper crt object is added in the
7422 linker command line except than when --no-crt is specified,
7423 * src/pic16/pcode.c,
7424 * src/pic16/pcode.h: added some structures and functions for a new
7425 optimization scheme to compansate for instruction overhead between
7426 same iCodes, this scheme is currently under development and is not
7428 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7430 * device/lib/pic16/startup/crt0i.c,
7431 * device/lib/pic16/startup/crt0iz.c: added global char variable
7432 __uflags to force the generation of an idata section
7434 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7437 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7438 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7440 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7442 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7443 Frieder) and clarified the default code optimization mode
7445 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7447 * src/SDCC.lex (doPragma, process_pragma),
7448 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7449 "opt_code_size", and "opt_code_balanced"
7450 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7451 regrouped options by category, added support for category headers
7452 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7453 and "--opt-code-size"
7454 * doc/sdccman.lyx: documented these new options and pragmas
7455 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7456 preference into account
7458 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7460 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7461 geniCodePreDec): Fixed bug 904237 by generating a warning
7463 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7465 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7467 * src/pic/device.c : When no max ram set validate full memory range.
7469 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7471 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7473 * device/lib/_gptrget.c,
7474 * device/lib/_gptrput.c: updated comment
7475 * device/lib/calloc.c,
7476 * device/lib/free.c,
7477 * device/lib/malloc.c,
7478 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7479 * src/SDCCcse.c (cseBBlock),
7480 * src/SDCCicode.c (printOperand, geniCodeArray),
7481 * src/SDCCicode.h (struct operand): fixed bug 868103
7482 * support/regression/tests/bug-868103.c: added
7483 * src/SDCCast.c (searchLitOp),
7484 * src/SDCCcse.h (struct cseDef),
7485 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7486 * src/SDCCicode.h (struct operand),
7487 * src/SDCCsymt.h (struct sym_link),
7488 * src/avr/gen.c (hasInc),
7489 * src/ds390/gen.c (hasInc),
7490 * src/hc08/gen.c (genPlusIncr, hasInc),
7491 * src/mcs51/gen.c (hasInc),
7492 * src/pic16/glue.c (pic16_printIvalChar),
7493 * src/pic16/ralloc.c (regWithIdx),
7494 * src/xa51/gen.c (hasInc) : removed warnings
7495 * src/SDCCast.c (createBlock): added comment ???
7496 * src/hc08/ralloc.c: updated comments
7498 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7500 * doc/sdccman.lyx: updated section on switch statements, added
7501 section about semaphore locking
7502 * doc/Makefile: added option -info for latex2html
7503 * device/lib/_gptrget.c,
7504 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7506 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7510 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7511 maxram is less than 0x100.
7513 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7515 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7517 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7528 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7529 a jump table is the best form for a switch statement, including
7530 automatic insertion of missing cases to make the case range
7531 continuous. Developed in collaboration with Frieder Ferlemann.
7533 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7535 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7536 accumulator result if it needs sign extension
7538 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7540 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7542 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7544 * device/lib/gbz80/printf.c,
7545 * device/lib/z80/printf.c: removed define for NULL
7547 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7549 * as/xa51/xa_link.c,
7550 * device/examples/ds390/ow390/ad26.c,
7551 * device/examples/ds390/ow390/cnt1d.c,
7552 * device/examples/ds390/ow390/counter.c,
7553 * device/examples/ds390/ow390/ds2480.h,
7554 * device/examples/ds390/ow390/ds2480ut.c,
7555 * device/examples/ds390/ow390/findtype.c,
7556 * device/examples/ds390/ow390/gethumd.c,
7557 * device/examples/ds390/ow390/owllu.c,
7558 * device/examples/ds390/ow390/ownetu.c,
7559 * device/examples/ds390/ow390/swt12.c,
7560 * device/examples/ds390/ow390/swtloop.c,
7561 * device/examples/ds390/ow390/temp.c,
7562 * device/examples/ds390/ow390/temp10.c,
7563 * device/examples/ds390/ow390/thermo21.c,
7564 * device/examples/ds390/ow390/tinilnk.c,
7565 * device/examples/ds390/ow390/tstfind.c,
7566 * device/examples/serialcomm/windows/serial.cpp,
7567 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7568 * device/include/reg51.h: fixed line endings for cvs
7570 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7572 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7573 packRegsForAccUse, packRegisters): new accumulator register
7575 * support/regression/ports/hc08/support.c (_putchar): suppress
7576 warning of unused variable
7577 * src/SDCCicode.c: added SWAP entry to codeTable
7579 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7581 * device/lib/sprintf.c: forgot to add this file before previous commit
7583 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7585 * src/pic16/gen.c (genPackBits): added operand right in function
7586 parameters, load result directly if p_type is POINTER (that is
7587 called by genNearPointerSet)
7588 * (genUnPackBits): added operand left in function parameters,
7589 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7590 FSR0 if accessing bitfields,
7592 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7594 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7595 _print_format; updated printf, sprintf, vsprintf
7596 * device/include/asm/default/features.h: corrected comment/define
7597 * device/lib/Makefile.in: added sprintf.c
7598 * device/lib/libsdcc.lib: added sprintf module
7599 * device/lib/printf_large.c,
7600 * device/lib/vprintf.c,
7601 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7603 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7604 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7605 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7607 * support/regression/tests/zeropad.c: define idata as data for hc08
7609 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7611 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7612 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7613 labels are referenced at least once (even if a reference is not found)
7614 * src/hc08/gen.c (emitcode): set isComment flag for comments
7615 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7616 loads), rules 6a..6b (optimize jumps to return)
7618 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7620 * device/lib/acosf.c (acosf),
7621 * device/lib/asinf.c (asinf),
7622 * device/lib/atanf.c (atanf),
7623 * device/lib/ceilf.c (ceilf),
7624 * device/lib/cosf.c (cosf),
7625 * device/lib/coshf.c (coshf),
7626 * device/lib/cotf.c (cotf),
7627 * device/lib/fabsf.c (fabsf),
7628 * device/lib/floorf.c (floorf),
7629 * device/lib/log10f.c (log10f),
7630 * device/lib/logf.c (logf),
7631 * device/lib/sinf.c (sinf),
7632 * device/lib/sinhf.c (sinhf),
7633 * device/lib/sqrtf.c (sqrtf),
7634 * device/lib/tanf.c (tanf),
7635 * device/lib/tanhf.c (tanhf),
7636 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7637 replaced all instances of "reentrant" in the library functions
7638 defined in math.h with this macro.
7639 * support/regression/tests/float_trans.c: reenabled test for hc08
7641 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7643 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7646 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7648 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7649 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7650 multi-byte volatile operands are used
7651 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7652 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7653 initialization to area GSINIT0 so that it would always precede
7654 any static initializers in GSINIT
7655 * support/regression/tests/zeropad.c: fixed idata define for hc08
7656 * support/regression/tests/bug-927659.c,
7657 * support/regression/tests/float_trans.c: disabled tests for hc08
7658 pending missing library routines
7659 * .version: increased version number to 2.4.4 - hc08 port now passes
7663 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7665 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7666 * Makefile.common.in,
7668 * as/hc08/Makefile.in,
7669 * as/mcs51/Makefile.in,
7670 * as/z80/Makefile.in,
7671 * debugger/mcs51/Makefile.in,
7672 * device/include/Makefile.in,
7673 * device/lib/Makefile.in,
7676 * link/z80/Makefile.in,
7677 * packihx/Makefile.in,
7678 * sim/ucsim/main_in.mk,
7679 * sim/ucsim/avr.src/Makefile.in,
7680 * sim/ucsim/doc/Makefile.in,
7681 * sim/ucsim/gui.src/serio.src/Makefile.in,
7682 * sim/ucsim/hc08.src/Makefile.in,
7683 * sim/ucsim/s51.src/Makefile.in,
7684 * sim/ucsim/xa.src/Makefile.in,
7685 * sim/ucsim/z80.src/Makefile.in,
7687 * support/cpp2/Makefile.in,
7688 * support/librarian/Makefile,
7689 * support/makebin/Makefile: added DESTDIR to the install path proposed
7690 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7691 * doc/sdccman.lyx: added DESTDIR documentation
7693 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7695 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7696 instruction for interrupt handlers, use fast returns when returning
7697 from high priority interrupts
7699 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7701 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7703 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7704 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7705 bugs, ported much of Bernhard's code from mcs51
7706 * src/mcs51/gen.c (genSend),
7707 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7708 than one when calling a reentrant function
7709 * device/lib/_mullong.c: defined an alternate struct layout for big
7712 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7714 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7717 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7719 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7720 are sane and complete before asking the port its prefered parameter
7721 passing method (fixes bug #1017633)
7722 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7725 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7727 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7728 problem in bitfields >= 8 bits.
7730 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7732 * src/SDCCsymt.c: undid changes that were not meant to be committed
7734 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7736 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7738 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7740 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7741 copied and wrong bit got inverted
7743 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7745 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7746 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7747 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7748 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7749 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7750 assignments to bitfields at known addresses
7751 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7752 reads from bitfields at known addresses
7753 * src/hc08/ralloc.c (packRegisters),
7754 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7755 genhc08Code): optimize pointer get values used as conditionals
7756 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7759 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7761 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7762 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7763 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7766 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7768 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7770 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7772 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7775 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7777 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7779 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7781 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7784 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7786 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7788 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7790 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7791 cases use more compact code.
7793 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7795 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7797 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7799 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7801 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7804 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7805 parameter of changePointer() from symbol* to sym_link*
7806 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7807 * src/SDCCsymt.c (compareType): void* type is castable to other
7808 pointers, but not necesarily an exact match.
7809 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7810 is no longer blindly treated as an exact match.
7811 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7813 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7815 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7817 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7822 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7824 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7828 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7830 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7832 * src/mcs51/gen.c (emitcode): fixed bug #992819
7834 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7836 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7837 there's no need to make it worse
7839 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7841 * src/mcs51/ralloc.c (deassignLR),
7842 * src/ds390/ralloc.c (deassignLR),
7843 * src/hc08/ralloc.c (deassignLR),
7844 * src/z80/ralloc.c (deassignLR),
7845 * src/pic/ralloc.c (deassignLR),
7846 * src/pic16/ralloc.c (deassignLR),
7847 * src/avr/ralloc.c (deassignLR),
7848 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7849 rlivePoint): fixed another part of bug #971834
7851 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7853 * src/z80/main.c: enabled "critical" keyword
7854 * src/z80/mappings.i,
7855 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7856 functions (fixes bug #979646)
7857 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7859 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7861 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7864 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7866 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7867 doesn't disable too much optimizations
7869 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7871 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7873 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7875 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7877 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7879 * src/pic/gen.c tidied up tabs
7880 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7881 * src/pic/main.c tidied up tabs
7882 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7883 * src/pic/pcoderegs.c tidied up tabs
7884 * src/pic/ralloc.c tidied up tabs
7886 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7888 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7889 to S_FIXED for pic16 port and when symbol is not in level 0,
7890 allocate for S_REGISTER storage class and pic16 port, too,
7891 * src/pic16/device.h: prototype for checkSym,
7892 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7893 * (pic16_assignConfigWordValue): test the value and the mask to
7894 validate that the value is suitable for the configuration word,
7895 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7896 collect extern declared symbols, don't emit symbol twice, check
7897 first if symbol is in publics set first,
7898 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7899 * added command line '--fstack' which enables an experimental
7900 feature for stack access, too buggy to be used yet...
7901 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7902 * (pic16_allocDirReg): when register has storage class S_REGISTER
7903 allocate in pic16_dynAccessRegs,
7904 * device/include/pic16/pic18f????.h: modified configuration word
7905 naming convention, words started as CONFIG0H but should be CONFIG1H
7907 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7909 * device/include/mcs51reg.h: fixed bug 970993
7911 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7913 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7914 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7915 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7916 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7917 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7918 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7919 error/warning numbers,
7920 added function setWarningDisabled()
7921 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7922 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7923 _memcmp.c _memmove.c calloc.c realloc.c free.c
7924 * support/regression/tests/malloc.c: added tests for new functionality
7925 * support/regression/tests/zeropad.c: added tests for truncated initializers
7926 and initialized char arrays starting with '\x0'
7927 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7929 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7931 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7933 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7935 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7936 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7937 peephole 177.e. Thanks to anonymous
7939 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7941 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7942 function isn't used in the source but referenced as a
7943 variable initializer then declare it as extern in .asm file
7945 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7947 * .version: increased version number to 2.4.3
7949 Adding version extension according to ChangeLog CVS revision
7950 * src/Makefile.in (target all): added dependency 'version.h'
7951 * (rule version.h): added rule to create version.h from ChangeLog,
7952 * (rule dep): added dependency version.h,
7953 * src/version.awk: AWK script to create version.h
7954 * src/SDCCdwarf2.c (dwWriteModule),
7955 * src/SDCCglue.c (initialComments),
7956 * src/SDCCmain.c (printVersionInfo): modified to write after
7957 version string the version extension number,
7958 * src/SDCCutil.c: included "version.h"
7959 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7961 * src/SDCCutil.h: added prototype for getBuildNumber
7963 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7964 includeDirsSet, too,
7965 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7966 const char [] is found in function prototype...
7968 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7969 moving to WREG with source is already in WREG,
7970 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7971 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7972 * (aopForSym): stack'ed symbols are partially supported, added
7973 if-clause to support symbols in FARSPACE,
7974 * (sameRegs): added test for AOP_ACC to see if registers are same,
7975 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7976 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7977 * (pic16_popRegFromString): will not allocate a new register if it
7978 doesn't find one by name, bug may have introduced...
7979 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7980 * (genIpush): revived to use pic16 port's stack,
7981 * (genAddrOf): added incomplete case for stack'ed operand,
7982 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7983 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7984 can handle multibyte operands,
7985 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7986 * (pic16initialComments): added message for MPLAB compatibility
7988 * src/pic16/main.h: prototype for pic16_mplab_comp,
7989 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7990 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7991 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7992 because of increased complexity of procedure,
7993 * (_process_pragma): stack pragma changed to format 'stack pos len',
7994 emit symbol '_stack_end' to conform with gplink,
7995 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7996 to search for register,
7997 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7999 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8000 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8001 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8002 case for PO_GPR_REGISTER,
8003 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8004 dies, the new era is ahead !...
8005 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8006 pic16_dynInternalRegs,
8007 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8008 * (pic16_allocDirReg): minor optimizations and bug fixes,
8009 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8011 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8012 load stack and frame pointer with address of 'stack_end' symbol
8014 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8016 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8017 without source code but only variable initializers
8019 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8021 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8022 external are not declared as extern to reduce overhead while linking
8024 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8026 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8028 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8030 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8031 Yee Keat for the patch
8032 * src/SDCCast.c (decorateType): fixed bug #979599
8033 * src/ds390/gen.h: removed local fReturnSizeDS390
8034 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8035 * src/ds390/gen.c (genAnd, genOr, genXor),
8036 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8038 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8040 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8041 add relFilesSet to $3, manipulate $2 to handle linking of object
8042 files without source files in command line,
8043 * device/include/pic16 (all headers): added ID location macros,
8044 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8045 entries for ID location bytes,
8046 * (pic16_assignIdByteValue): NEW,
8047 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8048 added field dumpcalltree to pic16_options_t,
8049 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8050 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8051 emitting rFalseIfx label after check_carry label,
8052 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8053 pic16_emitDIRegs), NEW
8054 * (pic16glue): dump .calltree file when option --calltree found,
8055 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8056 * (_pic16_genAssemblerPreamble): emit ID locations after
8057 configuration registers,
8058 * (pic16_linkCmd): modifications of the link command,
8059 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8060 * (pic16_pCodeInitRegisters): don't init stack registers,
8061 * (pic16_findPrevInstruction): fixed bug,
8062 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8063 bug with immediate registers,
8064 * (buildCallTree): traces stack push and pop,
8065 * (pct2): dump also stack usage for each function,
8066 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8067 * (pic16_allocDirReg): various modifications,
8068 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8071 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8073 * src/pic16/pcode.c: removed buggy double colon
8075 2004-07-01 Borut Razem <borut.razem AT siol.net>
8077 * support/scripts/sdcc.nsi: added include/pic16 to setup
8079 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8081 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8082 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8084 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8085 specific command line arguments. Also added sample lkr script
8086 for placing a variable at a specific memory bank.
8087 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8088 at a specific memory bank,
8089 * (pic16_dump_isection): fixed bug which caused string literals to
8090 be omitted when dumping idata section,
8091 * (pic16_groupRegistersInSection): added code to handle registers
8092 in specific memory banks,
8093 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8094 public, all references are renamed too,
8095 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8097 * (pic16_storeForReturn): added case to handle when dest is WREG,
8098 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8099 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8100 pic16_rel_udata, check to see if that register is marked as being
8101 a member of a specific memory bank,
8102 * (pic16_printIvalCharPtr): added code to add string literals either
8103 to code or the idata sections,
8104 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8105 also accept the 'udata' pragma,
8106 * src/pic16/main.h: new structure types sectName and sectSym
8107 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8108 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8109 * (pic16_findPrevInstruction): fixed, it returned nothing,
8110 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8111 instruction combinations,
8112 * (pic16_FixRegisterBanking): heavily reorganised,
8113 * (pic16_AnalyzeBanking): if generating banksel directives is
8114 disabled, then don't call FixRegisterBanking at all,
8115 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8117 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8119 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8121 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8122 Phuah Yee Keat <yk.phuah AT nestac.com>
8124 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8126 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8127 correctly the IVT even if it is relocated to some other location
8129 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8131 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8132 * device/include/pic16/pic18f2220.h: NEW,
8133 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8134 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8135 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8136 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8137 nodefaultlibs, ivt_loc is the location of the interrupt vector
8138 table, and nodefaultlibs signs that default libraries should not be
8139 linked in link stage,
8140 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8141 according to --ivt-loc argument,
8142 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8143 when pragma stack is found,
8145 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8147 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8148 256 (range check), 257 (do while), 258.a-f (bit banging
8149 f.e. on 3-wire SPI bus)
8151 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8153 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8154 variables used exclusively within a loop
8156 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8158 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8160 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8162 * src/SDCClrange.c (computeClash): fixed bug #971834
8164 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8166 * src/mcs51/gen.c (genCmp): fixed bug #975903
8167 * src/hc08/gen.c (operandsEqu),
8168 * src/ds390/gen.c (operandsEqu),
8169 * src/z80/gen.c (operandsEqu),
8170 * src/pic/gen.c (operandsEqu),
8171 * src/pic16/gen.c (operandsEqu),
8172 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8173 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8175 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8179 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8181 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8182 default case in switch statement,
8183 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8184 to eliminate problem with initialisation of pointers, but problem
8186 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8187 * (emitStaticSegment): removed various lines emitting debug info,
8188 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8189 added processor registers for utilizing EEPROM,
8190 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8191 configurable and set 8
8193 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8195 * .version: increased version number to 2.4.2,
8197 Cumulative patch for pic16 port
8198 * src/pic16/device.c: changed scheme to dump initial values for
8199 variables in idata segment, all print_idata* functions were removed,
8200 now the pic16_printIval* will be called,
8201 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8202 * _pic16_printPointerType, pic16_printPointerType,
8203 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8204 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8205 NEW, similar to the respective functions in SDCCglue.c,
8206 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8207 way, emitting hex bytes,
8208 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8210 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8212 * src/avr/ralloc.c (serialRegAssign),
8213 * src/xa51/ralloc.c (serialRegAssign),
8214 * src/pic/ralloc.c (serialRegAssign),
8215 * src/pic16/ralloc.c (serialRegAssign),
8216 * src/hc08/ralloc.c (serialRegAssign),
8217 * src/z80/ralloc.c (serialRegAssign),
8218 * src/ds390/ralloc.c (serialRegAssign),
8219 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8221 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8224 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8226 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8228 Cumulative patch for pic16 port:
8229 * src/pic16/device.h (typedef PIC16_device) modified fields for
8230 defining microcontrollers,
8231 * src/pic16/device.c: added new info for all devices in Pics16 array,
8232 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8233 to be optimised out by the pCode optimiser,
8234 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8235 specially, bug reported by G.M. Gallant,
8236 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8237 as force'd so that cannot be optimised out by pCode optimiser,
8238 * src/pic16/pcode.c,
8239 * src/pic16/pcodepeeph.c,
8240 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8241 they are disabled by default, but can be enabled explicit with
8242 command argument --denable-peeps, for testing,
8243 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8244 --pomit-ivt in COMPILE_FLAGS
8246 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8248 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8251 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8253 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8255 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8257 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8258 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8260 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8262 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8263 would only assign 0x300001 register.
8265 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8267 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8268 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8270 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8272 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8274 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8275 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8276 added peephole 254 (left shift), 255 (jump table)
8278 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8280 * device/lib/Makefile.in: removed comment line with model-pic16,
8281 * (target port-specific-objects-pic16): the libraries and objects
8282 are copied to the build directory form the device/lib/pic16/bin
8285 Cumulative patch concerning pic16 port:
8286 * library directory has been re-organized,
8287 * added support for PIC18F1220,
8288 * added headers and library sources for chips 18f1220,18f6520,
8289 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8291 * configuration registers setting has changed, now each supported
8292 device has a complete description of the registers it uses,
8293 * all initialisations are moved to idata sections, these section
8294 can be absolute or relocatable,
8295 * fixed initialisation of codespace variables,
8296 * fixed warning about PCLATU and gpsim,
8297 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8298 * (genAssign): use table reads when assigning from variables in codespace,
8299 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8300 char/int variables placed in codespace,
8301 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8302 registers set in .asm file, no need for --pomit-config-words anymore,
8303 * (pic16glue): some 8051 legacy segments are commented out
8304 (to be removed completely),
8305 * added support for alternative assembler and linker with --asm=
8306 and --link= command line arguments,
8307 * peepholes are disabled automatically in the port, no need to
8308 specify on command line,
8309 * port supports natively char/int/long multiplication, but converts
8310 all divisions to support functions,
8311 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8312 to the file set in variable $2,
8313 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8314 strings in ASCII format and not in hex,
8315 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8316 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8317 allocate proper register if iCodes aren't temporary,
8319 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8321 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8323 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8325 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8328 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8331 computed address is reused
8332 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8333 multi-byte bitfields
8335 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8337 * src/z80/gen.c: (genArrayInit): must check for pointers too
8339 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8341 * support/regression/tests/zeropad.c: never meant to commit the
8342 nestedstruct test: removed, added check for GCC version
8344 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8346 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8347 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8348 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8349 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8350 bugs 928906 and 954082 half-empty initializers
8352 * src/SDCCsymt.c (getAllocSize): added for above fix
8353 * src/z80/gen.c (genArrayInit): fixed bug 741044
8354 * support/regression/tests/zeropad.c: added tests
8356 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8358 * src/pic16/device.c (pic16_dump_section): corrected bug which
8359 caused some symbols of the libraries to be misplaced
8361 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8364 * src/pic16/ralloc.h,
8365 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8366 to fix conflict with pic port
8368 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8370 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8371 externs configuration variables,
8372 * src/pic16/ralloc.h,
8373 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8374 prototype in header, commented out some debug messages
8376 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8380 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8381 for gpasm COFF object generation. Thanks to D. Hawkins for
8384 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8387 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8388 Brock for spotting this)
8389 * src/ds390/gen.c (genEndFunction),
8390 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8391 interrupt handler and critical. Disable push/pop optimizations when
8392 peephole optimizations disabled.
8394 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8396 Updated pic16 library sources and headers.
8397 * device/lib/pic16/pic18f*/ ,
8398 * device/include/pic16/*.h: modified to handle structured SFR
8401 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8403 * src/port.h (PORT structure): added hook initPaths, now each
8404 port can declare its own default search paths,
8405 which can been seen with the --print-search-dirs option,
8406 see pic16 port for example,
8407 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8408 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8409 * (doPrintSearchDirs): NEW, replaces in a central manner the
8410 printing of search dirs which was split in set*Paths functions,
8411 * (main): added call to port->initPaths and doPrintSearchDirs,
8416 * src/izt/tlcs900h.c,
8419 * src/pic16/main.c: modified port structures to reflect addition of
8422 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8423 * (pic16_dump_section): for registers in same address reserve memory once,
8424 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8426 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8427 result is greater in size than right or left,
8428 * (pic16_genUMult8X8_8): there are some cases where the result can
8429 be 16 bits size, so handle these,
8430 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8431 * (pic16_outBitC): modified to emit pcodes,
8432 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8434 * (genDivOneByte): implemented algorithm to divide 8-bits,
8435 * (genCmp): uncommented goto, but issues still exist,
8436 * (genAnd): fixed a bug with variables >8bits,
8437 * (genPackBits): optimization added that uses BCF/BSF to change a
8439 * (genAssign): fixed bug when assigning floating point literals,
8440 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8441 __sdcc_gsinit_startup label,
8442 * src/pic16/main.c (_pic16_init): removed search directory
8444 * (_pic16_initPaths): NEW, used to initialise search directories,
8445 * (_hasNativeMulFor): support functions for all except char/int
8446 multiplication, and char division,
8447 * (PIC16_port struct): modified entry for native mul support,
8448 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8450 * (buildCallTree): call to register_usage is ifdef'ed out,
8452 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * device/include/string.h: applied Stas Sergeev's patch to make this
8455 header file compatible with the preprocessor -Wundef option
8456 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8457 failure (fixes bug #941458)
8459 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8461 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8462 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8463 that the variable, not the function, should be static
8464 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8465 to be consistent with non-literal case
8467 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8469 * src/SDCCast.c (isConformingBody): fixed bug #949967
8470 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8471 convilong): fixed bug #952086
8473 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8475 * src/SDCCmem.c (allocVariables): fixed bug #955321
8477 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8479 * src/hc08/main.c (_hc08_genAssemblerEnd),
8480 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8481 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8482 completely eliminated the use of a temporary file
8483 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8484 when more than one file linked
8485 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8487 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8489 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8490 which fixes bug #543481
8491 * support/regression/tests/bug-751703.c: fixed comments left from a
8493 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8494 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8495 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8497 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8498 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8499 are now changed to underscores in moduleName
8501 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8503 * as/mcs51/lkmem.c: better fix for bug #954173
8505 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8506 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8508 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8509 * device/include/c8051f000.h,
8510 * device/include/c8051f120.h,
8511 * device/include/c8051f300.h,
8512 * device/include/c8051f310.h,
8513 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8516 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8518 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8519 and mailing lists, doc'ed --no-peep-comments, removed reference
8520 to knoppix (newest version has no LyX/LaTeX), other minor changes
8521 * src/SDCCglue.c (glue): save 2 bytes stack space with
8522 option --main-return. The ljmp could probably be avoided too
8524 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8526 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8528 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8530 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8531 * src/SDCCopt.c (isLocalWithoutDef),
8532 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8533 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8534 (credit to Maarten Brock for patch #949363, on which this is based)
8535 * support/regression/tests/bug-751703.c: some test cases of extern used
8536 within inner scopes.
8538 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8540 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8542 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8544 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8545 dwWriteLabel): fix to create valid debugger symbols even when
8546 the module name has non-alphanumeric symbols in it
8547 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8548 when a variable's allocation has been optimized away
8551 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8553 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8555 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8557 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8559 * src/z80/gen.c (z80_emitDebuggerSymbol),
8561 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8563 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8565 * src/avr/gen.c (avr_emitDebuggerSymbol),
8567 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8569 * src/SDCCdebug.c (emitDebuggerSymbol),
8571 * src/port.h: added a debugger struct to the port struct. Added a
8572 callback for defining debugger symbols
8574 * src/SDCCast.c (createLabel),
8575 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8578 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8579 iCode back to the ast for the function
8581 * src/hc08/ralloc.c (hc08_assignRegisters),
8582 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8583 unneeded fields from the regs struct.
8584 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8585 pushReg() & pullReg() functions instead of emitcode()
8587 * src/hc08/gen.c (genLabel, genhc08Code),
8588 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8590 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8593 * src/hc08/gen.c (genEndFunction, genhc08Code),
8595 * src/mcs51/gen.c (genEndFunction, gen51Code),
8597 * src/ds390/gen.c (genEndFunction, gen390Code),
8599 * src/z80/gen.c (genEndFunction, genZ80Code),
8602 * src/pic/gen.c (genEndFunction, genpic14Code),
8604 * src/pic16/gen.c (genEndFunction, genpic16Code),
8606 * src/avr/gen.c (genEndFunction, genAVRCode),
8608 * src/xa51/gen.c (genEndFunction, genXA51Code),
8610 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8611 specific code to cdbFile.c and out of the backend code generators
8613 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8614 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8615 starting address is now 0
8619 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8620 assembler directive for DWARF support
8621 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8625 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8627 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8629 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8630 and inappropriate peephole optimization in jump tables
8632 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8635 * src/SDCCglue.c: sdccopt works for the hc08 port now
8637 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8639 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8641 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8643 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8645 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8647 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8651 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8652 comments from the peephole optimizer replacement rules
8653 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8655 * src/SDCCcse.c (updateSpillLocation),
8656 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8658 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8659 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8660 objects far pointers
8662 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8664 * src/SDCCsymt.h: a missing part of my last change
8665 * src/pic/ralloc.c (regTypeNum),
8666 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8668 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8671 * src/SDCCicode.c (aggrToPtrDclType),
8673 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8674 ptrPseudoSymConvert),
8675 * src/pic/ralloc.c (regTypeNum),
8676 * src/pic16/ralloc.c (regTypeNum),
8677 * src/hc08/ralloc.c (regTypeNum),
8678 * src/ds390/ralloc.c (regTypeNum),
8679 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8680 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8682 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8684 * link/z80/lkmain.c (afile),
8685 * as/hc08/lkmain.c (afile),
8686 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8687 prevent a pointer problem when a filename has no directory and
8688 no extension specified.
8690 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8692 * link/z80/lkmain.c (afile): allow periods in directory names
8693 * link/z80/lkmain.c (afile),
8694 * as/mcs51/lkmain.c (afile),
8695 * as/hc08/lkmain.c (afile): allow linker script file to have an
8696 extension other than ".lnk"
8697 * link/z80/lklex.c (getfid),
8698 * link/z80/lkmain.c (parse),
8699 * as/mcs51/lklex.c (getfid),
8700 * as/mcs51/lkmain.c (parse),
8701 * as/hc08/lklex.c (getfid),
8702 * as/hc08/lkmain.c (parse): Support comments in the linker script
8703 file on lines by themselves and after filenames
8705 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8707 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8709 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8711 * src/z80/peeph-z80.def: removed some peephole rules that don't
8712 work with multibyte arithmetic (fixed bug #937126)
8713 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8714 to registers and not global variables
8715 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8716 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8717 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8718 checking for assignments not internally generated (fixed bug #931895)
8719 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8720 structure member (fixed bug #930072)
8722 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/SDCCmain.c (linkEdit),
8725 * src/hc08/main.c (_hc08_parseOptions),
8726 * as/hc08/Makefile.in,
8730 * as/hc08/lkrloc.c (relr, rele),
8731 * as/hc08/lkarea.c (lnkarea)
8732 * as/hc08/lkmain.c (afile, parse),
8733 * as/hc08/lkelf.c: support for ELF output
8734 * as/hc08/lks19.c (s19),
8735 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8737 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8739 * as/mcs51/lkihx.c: Fixed bug #899105.
8741 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8743 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8744 .dsp files from Unix to DOS.
8746 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8748 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8749 function pointers; we have been compliant for several months now.
8750 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8751 change that was accidently commented out
8752 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8753 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8756 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8758 * src/hc08/gen.c: output of all of the internal debugging information
8759 is now controlled by the D() macro; it is disabled by default
8761 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8763 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8764 harder to keep the same registers during a CAST iCode
8765 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8766 long via int can be done in a single cast, if the signedness is
8768 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8769 putchar() in tinibios.c in ds390's library
8771 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8773 * src/SDCCast.c (decorateType): fixed bug #898889,
8774 cast result of a literal complement too
8775 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8776 fixed check for bitfields
8778 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8780 * src/SDCCicode.c (geniCodeLogic): made it static,
8781 (geniCodeLogicAndOr): added in order to fix bug #905492,
8782 (ast2iCode): fixed bug #905492
8783 * support/regression/tests/bug-905492.c: added
8784 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8785 (processParms): fixed bug #927659: don't copy parms, this will clear
8787 * support/regression/tests/bug-927659.c: added
8789 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8791 * src/SDCCast.c (addCast): don't cast float to char
8792 * device/lib/libsdcc.lib: added _memmove
8794 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8796 * device/lib/large/Makefile: fixed parallel execution by
8797 replacing `make` by `$(MAKE)`
8799 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8801 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8802 offsets (fixes bug #923936)
8804 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8806 * device/lib/small/Makefile: fixed parallel execution by
8807 replacing `make` by `$(MAKE)`
8809 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8811 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8813 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8815 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8816 * src/regression/Makefile: Regression test was not running.
8818 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8820 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8821 complement if possible
8822 * src/SDCCval.c (valComplement),
8823 * src/SDCCicode.c (operandOperation): fixed complement of literal
8824 * support/regression/tests/onebyte.c (testComplement): added
8826 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8828 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8829 return an optimized tree; actually replace actParm with the new tree
8830 * src/SDCCast.h: added some parantheses to remove side effects
8831 * support/regression/tests/bug-920866.c
8833 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8834 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8835 Bit operands were not being handled properly in the pic14 port.
8836 (now src/regression/add.c passes again).
8838 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8840 * src/SDCC.y (labeled_statement): case and default no longer require
8841 a following statement (RFE #893037)
8843 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8846 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8847 disabled (fixes bug #916294)
8848 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8849 "mov a,acc"; patch provided by Lenny Story
8850 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8852 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8854 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8856 * src/ds390/gen.c (genFunction, genEndFunction),
8857 * src/ds390/ralloc.c (ds390_assignRegisters),
8858 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8859 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8860 pushed if there are parameters passed on the stack. Also, a cleaner
8861 way to decide if r0/r1 should be pushed/popped. (Together they fix
8864 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8867 * device/lib/mcs51/crtpagesfr.asm,
8868 * device/lib/mcs51/crtxinit.asm,
8869 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8870 to avoid confusion with Si Lab's SFRPAGE register.
8872 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8874 * src/SDCCglue.c (emitMaps): allow public sfr variables
8875 * src/SDCCglue.c (initialComments): include compiler build date
8876 with compiler version and put the timestamp of the generated
8877 assembly file on a serperate line to be less confusing.
8878 * src/port.h: added genInitStartup hook
8885 * src/z80/main.c: genInitStartup initialize as NULL (default to
8886 historical behaviour)
8887 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8888 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8889 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8890 library instead of hard coding it into the compiler.
8891 * support/regression/ports/mcs51-stack-auto/spec.mk,
8892 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8893 * device/lib/mcs51/Makefile,
8894 * device/lib/small/Makefile,
8895 * device/lib/large/Makefile,
8896 * device/lib/mcs51/crtpagesfr.asm,
8897 * device/lib/mcs51/crtstart.asm,
8898 * device/lib/mcs51/crtxclear.asm,
8899 * device/lib/mcs51/crtxinit.asm,
8900 * device/lib/mcs51/crtclear.asm,
8901 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8902 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8903 and into user configurable files.
8904 * device/lib/clean.mk: clean mcs51 directory too
8905 * support/regression/tests/longlit.c: added static to T1 declaration
8906 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8907 accesses in the initialization code
8909 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8912 OSCTRIMVAL as noted in bug #916008
8914 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8917 in loops with multiple exits (reported as incorrect registers
8918 used by Martin Helmling in Sdcc-user list)
8920 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8922 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8923 made ds390 register extensions look less like error messages
8925 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8927 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8928 reported by Adam Wozniak in Sdcc-user list
8930 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8932 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8933 arithmetic optimizations, added debug output
8935 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8937 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8938 * sdcc.spec: updated and split sdcc into 3 rpms
8939 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8940 needed for literals of LEFT_OP and '+'
8941 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8942 introduced RESULT_TYPE_NOPROM
8943 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8945 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8946 limited promotion to int only for '*'
8947 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8949 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8951 * src/pic16/gen.c (genSkip),
8952 (genc16bit2lit), (gencjneshort): commented out
8953 (is_LitOp): new helper function, checks operand type
8954 (genCmpEq): rewritten
8956 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8958 * support/regression/tests/bug-908454.c: added
8960 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8962 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8963 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8964 (geniCodeCast): cosmetic, don't preserve bit storage class
8965 (geniCodeLeftShift): added promotion
8966 (geniCodeLogic): fixed regression
8967 * src/SDCCsymt.c (computeTypeOr): accept bits too
8968 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8970 2004-03-07 Borut Razem <borut.razem AT siol.net>
8972 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8974 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8976 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8977 version of pic16_genPackRegisters which does not check if ic is a
8979 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8980 function cause string1.c regression test fails
8982 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8984 * sim/ucsim/configure.in,
8985 * sim/ucsim/configure,
8986 * sim/ucsim/doc/Makefile.in: use docdir
8987 * src/SDCC.y: fixed sbit atrributes
8988 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8989 * src/SDCCast.c (decorateType): |^& need special promotion handling
8991 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8992 * src/SDCCsymt.h (computeType),
8993 * src/SDCCicode.c: computeType() needs op
8994 * src/SDCCsymt.c (checkTypeSanity),
8995 * doc/sddman.lyx: "plain" bitfields are unsigned
8996 * src/SDCCsymt.c (computeTypeOr): added
8997 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8999 * src/SDCCval.c (val*): computeType() needs op
9000 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9001 * support/regression/tests/onebyte.c: added tests for |^&
9003 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9005 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9006 for writing icode into asm output.
9008 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9010 * src/pic16/device.c: added some debug lines enabled
9011 with macro DEBUG_CHECK,
9012 * src/pic16/genarith.c: more debug in genPlus,
9013 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9014 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9015 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9016 * (aopForSym): onStack symbols are re-placed in data memspace,
9017 and onStack flag is cleared,
9018 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9019 copy temporary pcodeop,
9020 * (genPcall): added warning for not updating PCLATU,
9021 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9022 always true for pic16 port,
9023 * (genMultOneWord): NEW, supports integer multiplication,
9024 * (genMult): modified to call genMultOneWord,
9025 * (ifxForOp): added warning when return NULL,
9026 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9027 flag is set before call to operandFromSymbol for implicit
9029 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9030 options.intlong_rent are set by default,
9031 * (_hasNativeMulFor): modified to allow port generation of integer
9033 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9034 set regtype to REG_SFR for all registers, restricting seting the
9035 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9037 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9039 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9040 more than 500 times in the regression tests
9042 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * support/Util/SDCCerr.h,
9045 * support/Util/SDCCerr.c,
9046 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9048 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9049 for symbol conflicts.
9050 * support/valdiags/tests/enum.c,
9051 * support/valdiags/tests/tentdecl.c,
9052 * support/valdiags/tests/struct.c: expect possible error messages
9053 referring to original symbol definitions.
9054 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9056 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9058 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9060 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9062 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9064 * src/pic16/ralloc.c (newReg): fixed bug #908929
9066 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9068 * src/ds390/gen.c: added missing #include "main.h"
9070 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9072 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9073 checking if symbol is already in set,
9074 * src/pic16/device.h: prototype for checkAddSym,
9075 * src/pic16/gen.c: (_G): added entry interruptvector,
9076 * (assignResultValue): removed some commented out lines,
9077 * (genFunction): check for ISR via sym->type, absolute section for
9078 interrupt code is created via a new pBlock, the goto instruction is
9079 placed now correctly at the interrupt vector position, changed all
9080 references from ivec to _G.interruptvector,
9081 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9082 is the interrupt is a high priority one, same for return from ISR,
9083 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9084 externs to calls of checkAddSym,
9085 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9086 pic16_pcode_verbose flag is set,
9087 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9088 * src/pic16/pcoderegs.c: message about how many registers are saved
9089 will only be emitted if pic16_pcode_verbose flag is set,
9091 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/ds390/ralloc.h,
9094 * src/ds390/ralloc.c (ds390_regWithIdx),
9095 * src/ds390/gen.c (emitcode),
9097 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9098 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9099 ds390operandCompare, getRegsRead, getRegsWritten,
9100 initializeAsmLineNode): customized instruction size calculation for
9101 ds390, started basis for some register optimizations
9102 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9103 corresponding assembly output
9104 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9105 missing push/pop of r0/r1. Optimized push/pops
9107 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9109 * src/mcs51/main.c (instructionSize): fixed ACALL size
9110 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9112 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9114 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9115 the sorting of rlist with NULL elements
9116 * (print_idataType, print_idata): NEW to create idata sections
9117 * src/pic16/device.h: idataSymSet new variable
9118 * src/pic16/gen.c (genFunction): fixed some bugs in string
9119 comparing, improved the absolute section creation for ISRs,
9120 added FSR0L/FSR0H in registers that are saved in an ISR,
9121 * (genInline): fixed the processing of inline snippets,
9122 now they undergo no process by the peephole optimizer
9123 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9124 are placed in idataSymSet,
9125 * (pic16emitStaticSeg): extern symbols are added in externs,
9126 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9127 switching when aboslute variables are placed in access bank memory
9128 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9129 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9130 commented out with #if,
9131 * (pic16_packRegisters): reintroduce the check for CAST because some
9132 symbols are not correctly handled,
9133 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9134 pCodeInstruction instead of pCode,
9135 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9136 pCodeAsmDir definition,
9137 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9138 directive, then the argument directive is emitted without the leading
9139 tab, hack for inline labels which must be in the first column,
9140 * (compareLabel,pic16_findNextInstruction),
9141 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9142 * (insertBankSwitch): modified for the new pCodeAsmDir,
9144 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9145 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9147 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9149 * (pushSide): commented out with #if,
9150 * (assignResultValue): fixed some typos in saving
9152 * (genPcall): FIXED and sync'ed with genCall,
9153 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9154 * (genNearPointerGet): fixed to handle some more cases,
9155 implementation scheme via table reads,
9156 * (genConstPointerGet): modified to access code memory correct,
9157 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9158 and improved to handle some cases
9159 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9160 instead of "RETLW" for init data
9161 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9162 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9163 variables are placed in access bank memory (<0x80 and >=0xf80),
9164 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9165 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9166 TBLWT_POSTDEC,TBLWT_PREINC
9167 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9168 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9170 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9171 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9172 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9173 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9175 2004-02-29 Borut Razem <borut.razem AT siol.net>
9177 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9178 support/Util/findme.h, support/Util/system.h: enhance binary relative
9179 search for lib and include by using findProgramPath()
9181 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9184 * src/SDCCpeeph.c (pcDistance),
9186 * src/mcs51/ralloc.h,
9187 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9189 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9190 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9191 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9192 size calculation port specific, started basis for some register
9194 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9195 missing push/pop of r0/r1. Optimized push/pops
9196 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9197 * device/lib/_modsint.c (_modsint),
9198 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9199 and stack version so regression tests pass
9201 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9203 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9204 * src/SDCCast.c (decorateType): catch another small optimization
9206 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9207 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9208 modified to finally use computeType() all over SDCC,
9209 see Feature Request #877103
9210 * src/SDCCval.h: cosmetic
9211 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9212 valCompare(); regression tested in muldiv.c
9213 * support/regression/tests/muldiv.c (testMod): mod sign follows
9216 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9218 * src/SDCCast.c (decorateType): fixed bug #902362
9219 * doc/INSTALL.txt: fixed install instructions for win32
9221 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9223 * device/include/Makefile.in (install): fixed by replacing spaces
9226 * doc/INSTALL.txt: updated for release
9227 * doc/sdccman.lyx: added warning for --xstack being buggy
9229 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9231 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9232 to eliminate build warnings.
9233 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9235 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9236 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9238 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9239 removed -penable-stack, added comment for stack pragma, added
9240 warning for not initializing the stack/frame registers, removed
9241 comment at interrupts section
9243 Stack is made permanent, there is no ability to disable stack usage.
9244 * src/pic16/device.h,
9245 * src/pic16/device.c: removed all references to USE_STACK macro,
9246 * src/pic16/device.c (pic16_dump_section): when no elements in
9247 rlist, free rlist before return,
9248 * (pic16_dump_int_registers): NEW, internal registers are a new set
9249 of general purpose registers reused by each function,
9250 * (checkAddReg): returns 1 if registers is added to set,
9251 * (pic16_groupRegistersInSection): when a registers is of type
9252 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9253 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9254 SRCASECMP macro is moved here from device.c
9255 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9256 PO_PCLATU, PO_PRODL, PO_PRODH,
9257 * (pic16_pCodeOpType, genMinus,
9258 changed compares to "a" register, with AOP_ACC,
9259 * (pic16_genPlus): fixed some bugs and indented properly,
9260 * (pic16_addSign): changed size to size+offset in the MOVWF
9262 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9263 multiply 8-bit operand by literal, result is 8-bit,
9264 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9265 multiply 2 8-bit operand, result is 8-bit,
9266 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9268 * src/pic16/gen.c: changed accUse to contain WREG only,
9269 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9270 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9271 true, do not use immediate addressing any more unless sym is a
9272 pointer in codespace,
9273 * (aopForRemat): do not use immediate addressing when symbol not in
9274 codespace and when symbol's address is requested,
9275 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9277 * (aopGet): added case for AOP_ACC and don't return "accumulator
9278 bug" but WREG instead,
9279 * (popGetTempReg): pushes contents of temporary register in stack,
9280 * (popReleaseTempReg): pops contents of temporary register from
9281 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9282 * (pic16_popGet): separated case AOP_ACC to return register WREG
9283 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9284 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9285 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9286 the use of immediate pointers to certain cases only.
9288 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9289 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9290 * (assignResultValue, genCall, genRet): modified to use the new
9291 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9292 genPcall is still broken,
9293 * (genFunction): added code to create 'A' type pBlocks when
9294 interrupt functions are generated, code not extensively tested yet,
9295 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9296 * (genEndFunction): modified so ISRs pop stored registers from stack,
9297 * (genMultOneByte): cleanup,
9298 * (AccRsh): added flag andmask, to and result with appropriate mask,
9299 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9300 * (genDataPointerGet): fixed and reenabled its use,
9301 * (genNearDataPointerGet): bugs fixed,
9302 * (genDataPointerSet): bugs fixed,
9303 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9304 pic16_DumpSymbol, pic16_DumpOp,
9305 * src/pic16/genutils.h: function prototypes for the above functions,
9306 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9308 * (pic16emitRegularMap): many many many improvements, but needs a
9310 * src/pic16/main.c: enable_stack in pic16_options is removed,
9311 * (_pic16_parseOptions): removed command line options -penable-stack,
9312 * (_process_pragma): emit stack symbol only when stack pragma is
9314 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9315 redirected to FSR0L/FSR0H pair,
9316 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9317 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9318 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9320 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9321 * (dumpPicOptype): NEW,
9322 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9323 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9324 with movff instruction,
9325 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9326 added pic16_int_regs, some packRegsFor* functions are commented out,
9327 because produce errors,
9328 * src/pic16/NOTES: minor modifications
9330 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9332 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9333 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9335 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9336 * as/mcs51/lkaomf51.c: fixed bug #895763
9338 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9340 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9342 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9344 * doc/sdccman.lyx: added details about the HC08 storage classes and
9345 interrupts, fixed the register usage info for z80 & gbz80
9347 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9349 * doc/sdccman.lyx: added more pic16 port documentation
9350 * device/include/pic16/: added header pic18fregs.h
9352 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9354 * doc/sdccman.lyx: added Vangelis' contribution
9356 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9359 extend to the next CALL or PCALL, not just to the next CALL.
9361 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9363 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9365 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9368 bug #895752 and a better fix for bug #716790
9370 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9374 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9376 * doc/sdccman.lyx: minor changes, minor changed
9378 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9380 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9381 which can't handle SDCC_NEWONEBYTEOPS,
9382 (geniCodeMultiply): removed conversion from mult to shift for pic14
9385 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9389 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9390 thus fixing bug #895406
9392 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9394 * device/lib/_modsint.c,
9395 * device/lib/_modslong.c: sign follows divisor only
9396 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9397 signs or signedness can be ignored
9398 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9399 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9400 added optimization for IFX,
9401 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9403 reenabled optimization for IFX, which was removed on 2004-01-11
9404 * src/SDCCast.h: added return type IFX
9405 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9406 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9407 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9408 SDCC_OLDONEBYTEOPS selects the old behaviour
9409 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9410 changed again and commented promotion rule
9411 * src/SDCCval.c (valDiv): promotion no longer necessary
9412 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9413 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9415 * support/regression/tests/onebyte.c: added
9417 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9419 * gen.c (genInline): reverted to old code for assemnling inline
9420 code because of bug reported James Chadd
9422 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9424 * ralloc.h: missing declarations from previous patch,
9425 seems that patch for ralloc.h was never applied, fixed
9427 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9428 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9432 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9433 indirect addressing. Marked FSR0 as deprecated
9434 * gen.c (pointerCode): commented out, not needed now
9435 (pic16_popGet2p): new MOVFF helper function
9437 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9438 (shiftRLong): removed duplicate debugging info
9440 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9442 * src/ds390/gen.c (genNearPointerGet),
9443 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9444 optimization with bits, but not bitfields.
9445 * src/ds390/ralloc.c (packRegisters),
9446 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9448 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9450 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9452 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9455 * src/SDCCicode.c (operandFromSymbol),
9456 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9457 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9458 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9459 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9460 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9461 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9463 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9464 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9465 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9466 * src/SDCCsymt.c (newSymbol),
9467 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9470 * src/SDCCval.c (newiList): fixed bug #885705
9472 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9474 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9475 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9477 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9479 * device/include/c8051f120.h,
9480 * device/include/c8051f300.h,
9481 * device/include/c8051f310.h: added/updated header files for Silicon
9482 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9483 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9484 in new section Submitting patches
9486 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9489 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9490 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9492 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9493 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9494 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9496 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9497 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9498 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9500 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9501 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9502 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9503 genGenPointerSet): fixed bug #892400
9504 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9505 to eliminate build warnings.
9506 * src/SDCCast.c (processParms),
9507 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9509 * support/valdiag/valdiag.py: added GCC to the list of defines active
9510 when compiling with gcc
9512 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * support/Util/SDCCerr.h,
9515 * support/Util/SDCCerr.c,
9516 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9517 with an incomplete type (fixed bug #883734)
9518 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9520 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9522 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9524 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9526 * src/SDCCast.c (decorateType),
9527 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9528 function pointer implementation
9529 * support/regression/tests/funptrs.c: added tests to verify both forms
9530 of function pointers work correctly. Added tests to verify parameters
9531 are passed in the correct order.
9533 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9535 * device.c (regCompare): registers are sorted by ascending
9536 address and increasing size,
9537 * main.c (_pic16_finaliseOptions): removed the declaration
9538 of compiler macro MCU. Now a macro of the format pic18fxxxx
9539 will be defined from the command line
9541 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9542 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9544 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9545 PCOP_RLCF was overwritten!
9546 * gen.c (genSkip): commented out calls to pic16_emitcode,
9547 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9549 * (genRRC): added debugging info,
9550 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9551 overwritten while shifting,
9552 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9553 overwritten while shifting,
9556 * (shiftLLeftOrResult),
9557 * (shiftRLeftOrResult),
9559 * (shiftLLong): Implemented with pic16_emitpcode
9560 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9561 * (genLeftShift): Fixed bug, operand for shift by variable always
9562 was "and"ed with 0x0f,
9563 * (genLeftShiftLiteral),
9565 * (genRightShiftLiteral): added debugging info,
9566 * (genrshFour): added comment,
9567 * (genRightShift): determined signedness from operand "left"
9570 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * src/SDCCicode.c (geniCodeParms),
9573 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9574 function pointers, fixed function pointer bugs #861242 and #861896
9576 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9578 * device/include/c8051f000.h,
9579 * device/include/c8051f120.h,
9580 * device/include/c8051f300.h: added header files for Silicon
9581 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9583 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9585 * src/SDCCast.c (processParams): added new type flow and restructured
9586 (gatherAutoInit): added new type flow
9587 (addCast): cosmetic changes
9588 (getLeftResultType): added new type flow for array indices, patch
9589 provided by Stas, see FR #877103
9590 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9591 array index patch by Stas
9592 * src/SDCCast.h: added prototype getResultTypeFromType()
9594 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9595 * src/pic/glue.c (pic14emitStaticSeg),
9596 * src/pic16/glue.c (pic16emitStaticSeg),
9597 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9598 for initialization of symbols
9599 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9600 * support/Util/SDCCerr.h:
9601 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9602 * .version: bumped version number to 2.3.8
9603 * device/include/Makefile.in (install),
9604 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9607 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9609 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9610 Slade Rich fixed an optimization bug
9611 * src/pic/pcodepeep.c,
9612 * src/pic/pcoderegs.c
9613 * doc/Makefile (install): added test for directory
9615 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9618 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9619 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9620 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9621 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9622 * as/mcs51/asexpr.c (term),
9623 * as/hc08/asexpr.c (term): fixed bug #887146
9625 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9627 * src/z80/gen.c (genMult): handle single byte result product
9628 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9629 DUMMY_READ_VOLATILE (fixed bug #886367)
9631 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9633 * support/regression/tests/libmullong.c: fixed logic, on little endian
9634 hosts we ended without a mullong_wrapper()
9636 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9638 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9639 virus/worm forged address usage.
9641 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9643 Fixed promotion, it should be done on AST level:
9644 * src/SDCCast.c (addCast): added promotion to int
9645 (decorateType): updated call to upCast()
9646 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9647 usualUnaryConversions()
9649 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9651 * support/regression/tests/literalop.c (mulWrapper): Added a
9652 wrapper to remove integer overflow warnings.
9654 * support/regression/tests/float_trans.c: Made work on host.
9656 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9659 * support/regression/generate-cases.py (main): Changed from inline
9662 * doc/Makefile (install): Changed to depth first to get rid of
9663 missing directory install warning.
9665 * as/Makefile (install-doc): Made work on Mac.
9667 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9669 * src/SDCCast.c: added an additional type flow in decorateType() of
9670 opposite direction, see feature request #860006; it's enabled at runtime
9671 by setting the environment variable SDCC_NEWTYPEFLOW
9672 * src/SDCCast.h: changed prototype of decorateType()
9673 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9674 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9675 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9676 see feature request #877103
9677 * src/SDCCval.c: updated call of decorateType()
9678 (valBitwise): fixed bug #882876
9679 (valMinus): added promotion
9680 (valLogicAndOr): result is unsigned
9681 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9682 * src/SDCCsymt.c (computeType),
9683 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9684 must not cause an unsigned operation
9685 * src/pic/glue (pic14emitRegularMap),
9686 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9688 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9690 * src/pic/pcode.c (PCodeID): commented out left over debug code
9692 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9694 * support/valdiag/tests/overflow.c: added shift tests
9702 * src/pic/pcodepeep.c,
9703 * src/pic/pcoderegs.c,
9705 * src/pic/ralloc.h: applied patch from Slade Rich;
9706 added support for multiple code pages and multiple RAM banks on the
9707 PIC 14 port. The ASM files now no longer simply assume all the
9708 code / RAM are in the same page / bank. This means the linker can
9709 safely allocate code/RAM of separate ASM files to different pages/banks.
9710 * doc/sdccman.lyx: added Slade's tips
9711 * src/mcs51/peeph.def: fixed bug #880768
9713 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9716 * src/SDCCast.c (decorateType): fixed bug #880197
9718 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9720 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9723 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9724 strtof is not part of C89 and isn't included with Mac OS X.
9726 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9728 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9729 shiftL2Left2Result): fixed bug #879326
9730 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9731 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9732 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9733 address fetch for clr instruction
9734 * device/lib/hc08/_mulint.c: created optimized assembly version
9735 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9737 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9739 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9740 proposed in FR #877103
9742 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9744 * src/SDCCval.c (cheapestVal): added missing checks
9745 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9746 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9748 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9750 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9753 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9755 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9756 loaded with the linker search paths (-L arguments) and the libraries
9757 to be linked with the current source (-l arguments). Changes
9758 currently will affect only the pic16 port.
9759 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9760 include path the port specific paths and port specific libraries,
9761 * gplink command now contains the $3 argument,
9762 * src/pic16/device.h,
9763 * src/pic16/device.c,: structure PIC_device is made public and
9764 renamed to PIC16_device, the same for variable Pics which is renamed
9765 to Pics16. Updated all references to them.
9766 * src/pic16/glue.c (pic16glue): corrected bug with code
9767 initialization which bypassed the variable initializations block.
9769 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9770 COMPILE_FLAGS and added the --nostdinc option
9772 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9774 * device/include/mc68hc908jb8.h: Register defs for another member
9775 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9777 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9779 Documenting changes from previous commits.
9780 * configure.in (version 1.56),
9781 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9782 when generating output files to configure the pic16 library,
9783 but now I've commented it out, since gputils aren't installed in the
9784 SF compile farm, so library won't compile
9786 * device/lib/Makefile.in (version 1.56): initially I've added in
9787 target 'all' the prerequestive 'model-pic16' so it compiled the
9788 pic16 library, but now I've commented it out for the same reasons
9790 * added targets 'model-pic16' and 'objects-pic16' to compile the
9792 * added target 'port-specific-objects-pic16' to handle the
9793 generated libraries and copy them into the build/ directory
9794 * added target 'clean-intermediate-pic16' to clean intermediate
9795 files into pic16 directory
9796 * in target 'installdirs' added line to create directory pic16 in
9797 the installation path
9799 * device/include/Makefile.in (version 1.11): in target 'install'
9800 added lines to copy all header files to installation path,
9801 * in target 'installdirs' added line create directory for pic16
9802 headers in the installation path
9804 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9806 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9809 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9812 * device/lib/configure.in,
9813 * device/lib/configure: fixed for autoconf 2.57
9815 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9818 option so that it actually works. Made it specific to the z80, since
9819 the gbz80 doesn't have these kinds of I/O ports.
9821 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * device/include/z180.h,
9824 * device/lib/_memcpy.c,
9825 * device/lib/_memmove.c,
9826 * device/lib/_mulint.c,
9827 * device/lib/ser_ir.c,
9828 * device/lib/ser_ir_cts_rts.c,
9829 * device/lib/_strcmp.c,
9830 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9831 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9832 portmode; added deprecation warning for bank= and protmode= forms.
9833 Also, guard against buffer overflow.
9834 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9836 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9839 changed interrupt vector table generation to only emit declared vectors.
9840 * device/include/Makefile.in: added missing backslash
9841 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9843 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9845 Mainly changes to support compilation of the device libraries
9846 * src/pic16/device.c: stack is allocated via symbol and not
9847 via literal number. The symbol is placed in the corresponding
9848 position of the data ram
9849 * (pic16_dump_section): relocatable and absolute uninitialized
9850 data are now emitted in sorted order to reduce section naming,
9851 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9852 weren't marked as being in the access bank,
9854 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9856 Added portion of GNU PIC Library under the directory
9857 device/include/pic16 and device/lib/pic16. These files
9858 contain the declarations of SFRs for the PIC18Fxx2 devices.
9859 The directory is initialized via configure from toplevel.
9861 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9863 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9864 the spilllocations to be compared correctly
9866 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9868 * src/SDCCast.c (decorateType): fixed bug introduced today
9870 2004-01-12 Borut Razem <borut.razem AT siol.net>
9872 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9873 doc/sdccman.lyx: upper case pragmas are deprecated
9875 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9877 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9878 in simpler and even better code
9880 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9882 * src/SDCCicode.c (operandOperation): fixed bug #874819
9883 * src/SDCCast.c (decorateType): fixed
9884 char foo (unsigned long ul) { return ul > 0; }
9886 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9888 * doc/sdccman.lyx: Moved and added some sections, small changes
9889 all over. Telling LaTeX to be less strict with word spacing
9890 to better keep the right margin. Changed some notes about
9891 maintainance of the ports in section 3.2.1 - is it OK like this?
9893 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9895 SDCC source changes:
9896 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9897 convilong): modified to inform the pic16 port that builtin functions
9900 PIC16 PORT specific changes:
9901 * src/pic16/device.c pic16_dump_equates() added,
9902 processor registers declared internally by the port are emitted in
9903 the translation as equates,
9904 * src/pic16/gen.c: inline code is passed unprocessed to the
9906 * (pic16_popGetLit2): fnuction modified to take second operand as
9907 pCodeOp pointer and not as literal,
9908 * (popRegFromIdx): prefixed with pic16_,
9909 * (pic16_popCombine2): modified to receive already allocated pCode
9911 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9912 * (genFunction): initializes local stack frame and pushes on stack
9913 all the registers used by this function,
9914 * (genEndFunction): restores all registers from stack and restores
9916 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9918 * (pic16glue): changed the program startup sequence,
9919 * added new dbName code 'A' for functions placed in absolute section
9920 * src/pic16/main.c: added function attribute _naked,
9921 * added pragma 'code' to place a fnuction at an absolute address,
9922 * added command line arguments --debug-ralloc and --pcode-verbose,
9923 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9924 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9925 * (pic16_newpCodeOpLit2): modified to take the second operand as
9927 * (pic16_printpBlock): modified to emit each function in a separate
9929 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9930 UPPER for immediate operands,
9931 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9933 * src/pic16/peeph.def: all peepholes with movff are commented out,
9934 because there is a problem in the pcode peep optimizer,
9935 * src/pic16/ralloc.c: the register allocator can now reuse local
9936 function symbols for another function. This saves register usage.
9937 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9939 Added file src/pic16/NOTES with information about program writing on
9940 the current port version.
9942 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9944 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9945 and peephole 252 (array access)
9947 2004-01-09 Borut Razem <borut.razem AT siol.net>
9949 * src/SDCCmain.c : fixed #872250: -l command line defined library
9950 files are scanned before standard library files
9952 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 * src/SDCCast.c (decorateType): fixed bug #874046
9956 2004-01-09 Borut Razem <borut.razem AT siol.net>
9958 * support/scripts/sdcc.nsi: remove previous installation
9960 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9962 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9963 bytes for last interrupt vector (mcs51)
9964 * sdcc.spec: fixed typo
9966 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9969 gen51Code): more efficient parameter receive for --model-large
9972 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/z80/main.c: added missed needLinkerScript flags (more than
9976 one port structure defined in these file)
9977 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9980 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9982 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9983 * src/port.h: added flag needLinkerScript in port->linker
9984 structure to inform whether to create a .lnk file or not,
9992 * src/z80/main.c: changed appropriately to configure
9993 needLinkerScript flag
9995 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9996 * src/pic/glue.c: added variable udata_section_name to
9997 override default uninitialized data segment definition for
9998 devices only with SHAREBANK memory (reported from Erik Epetrich)
9999 * (pic14emitOverlay): modified to emit a commented overlay segment
10000 directive when no overlay data exist
10001 * (picglue): modified to emit uninitialized data segment
10002 according to udata_section_name
10003 * src/pic/main.c (_pic14_parseOptions): added command line
10004 options --udata-section-name=[name] to override default
10005 udata definition name
10006 * modified _linkCmd and _asmCmd to include compiler passed
10007 arguments via -W option
10008 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10009 object file from '.rel' to '.o' in port->linker structure,
10010 changed size of fptr from 2 to 3 in port structure
10012 2004-01-07 Borut Razem <borut.razem AT siol.net>
10014 * support/scripts/sdcc.nsi: update PATH
10015 * support/scripts/sdcc.ico: craeted
10017 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10019 * device/include/Makefile.in: fix install
10020 * doc/Makefile: fix install
10022 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10026 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10027 how the function variable allocation summary is displayed; also
10028 include information about variables allocated to the overlay
10031 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10033 * as/mcs51/lkmain.c: Help about -Y option
10034 * as/mcs51/lkarea.c: Fixed gcc warnings
10036 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10038 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10040 * support/valdiag/tests/overflow.c: added
10041 * src/SDCCast.c (decorateType),
10042 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10043 LEFT_OP (left shift)
10045 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10047 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10048 (default behaviour).
10050 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 A python script to validate compiler diagnostic messages. It can be
10053 used to verify that sdcc complains about bad c source code and
10054 gives a good location of the error.
10055 * support/valdiag/Makefile,
10056 * support/valdiag/valdiag.py,
10057 * support/valdiag/tests/*
10059 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10062 * src/SDCCsymt.c (newEnumType),
10064 * support/Util/SDCCerr.c,
10065 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10067 * support/regression/tests/enum.c: added test for enum values that
10068 require at least 2 bytes of storage.
10070 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10072 * src/common.h: added ifndef/define/endif macros
10073 around the header file.
10074 Bug reported from Jesus Calvino-Fraga
10076 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10078 * sdcc.spec: updated
10079 * device/include/Makefile.in: don't install CVS directories
10080 * device/lib/Makefile.in: added removal of CVS directories after install
10081 * doc/Makefile: fixed install, added local_icons
10082 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10083 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10084 * src/ds390/gen.c (genRightShift): fixed bug #870788
10085 * src/SDCCast.c (decorateType): fixed bug #870781
10087 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10089 PIC16 port related changes:
10090 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10091 added variable stackPos,
10093 * gen.c: genCall, assignResultValue: added support for
10094 pushing/retrieving function parameters to/from stack,
10095 genFunction,genEndFunction: setup stack frame for the
10096 generated function,
10097 genAddrOf: will be changed according to bug 863624
10099 * added files genutils.c and genutils.h which contain gen*
10100 debugged and optimised functions extracted from gen.c
10102 * glue.c: added variable 'externs' which holds extern symbols,
10103 pic16emitRegularMap: is modified to properly handle relocatable
10104 symbols under the new scheme,
10105 pic16createInterruptVect: is modified
10106 pic16printPublics: is modified to emit 'global' assembler directives,
10107 added pic16_printExterns to print extern symbols,
10108 pic16glue: initializes stack/frame pointer in the beginning of
10109 the assembly output. Temporary hack, will be corrected later,
10110 because gplink yet does not support stack and SDCC does not
10111 yet support a type of crt0.o object to create the final binary.
10113 * Removed many lines that contain 8051 legacy code.
10114 * The code is finally placed under a 'code' directive.
10115 * Added port specific options.
10117 * _process_pragma: simplified since now we do not need *special*
10118 include file to define SFR registers. But a separate header
10119 will be needed. This will be developed later.
10120 * _pic16_parseOptions: added, parses port specific options:
10121 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10122 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10123 --preplace-udata-with=
10125 * _pic16_setDefaultOptions: modified to initialize section names,
10126 but hack is temporarly out of order since it needs improvement.
10127 * _pic16_genAssemblerPreamble: configuration words are emitted by
10128 their address instead of their name. This part is incomplete and
10129 supports only the 18Fxx2 devices. Other devices will emit an error
10130 during assembly since they do not contain the same set of config
10132 * _pic16_genIVT: is modified,
10134 * pcode.c: added definitions for some hardware registers that are needed
10136 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10137 All PCI entries are updated. Now LFSR is supported.
10138 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10139 * added pic16_newpCodeOpLit2 to support instructions with
10140 two literal arguments
10141 * pic16_pCode2str: corrected code that emits assembler instructions
10142 with two literal operands and those that have an access bit modifier
10143 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10144 this fixes a bug which caused some labels to be lost, when an
10145 assembler directive was added, i.e. banksel,
10146 * pic16_FixRegisterBanking: improved logic that causes the insertion
10148 * InlineFunction: functions that are called once, are not any more
10149 inlined. This can be a port option in the future,
10151 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10153 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10154 hold the corresponding uninitialized symbols,
10155 * pic16_allocProcessorRegister: registers have explicit marked the
10157 * pic16_allocInternalRegister: registers are explicit marked as
10159 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10160 processing list, so bit registers were lost,
10163 * ralloc.h: added field 'accessBank' and original symbol operand
10164 in register definition,
10165 * removed the field isMapped from register definition,
10167 ** Several functions have been removed from various sources:
10168 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10169 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10170 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10171 pic16_assignRelocatableRegisters
10173 ** others have been introduced:
10174 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10175 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10177 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10179 * support/scripts/inc2h.pl: changed definition of BIT_AT
10180 to emit 'sbit at' instead of 'bit at'. This was a request.
10182 PIC16 port related preliminary changes:
10183 * gen.c: prefixed function popRegFromString with
10184 pic16_ and all references to it corrected
10185 * pcode.c: all pic16_pc_* hardware registers prefixed
10186 with underscore (_),
10187 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10188 * ralloc.c: newReg(): when register is REG_SFR then
10189 set address to rIdx,
10190 pic16_allocProcessorRegister(): marks register wasUsed=0
10191 pic16_writeUsedRegs(): added a call to assign processor
10192 registers via pic16_assignFixedRegisters
10194 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10196 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10197 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10198 variables in unused register banks. Also the SSEG is placed
10199 wherever there is enough space for it, and IDATA can be anywhere
10200 in internal RAM. For now compile using -Wl-Y[stack_size].
10201 The mem file is different for this option as well, since it
10202 makes no sense of talking about DSEG lenght.
10204 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10206 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10207 in certain cases, e.g. when ROM assignment, patch provided
10208 from Albert den Haan.
10210 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10212 Many signedness and type propagation fixes:
10213 * src/SDCCicode.c: made geniCodeCast() static
10214 replaced SPEC_ by IS_ (cosmetic)
10215 (operandOperation): fixed div and mod operation
10216 (usualBinaryConversions): added support for promotion of char
10217 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10218 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10219 (geniCodeAdd): an array index will stay unsigned, even if promoted
10221 (geniCodeArray): ditto
10222 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10223 * src/SDCCsymt.c (computeType): added more support for char;
10224 promotion of char is selectable by promoteCharToInt, fixed signedness
10226 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10227 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10228 * src/SDCCval (val*): replaced signedness calculation by
10230 rearranged if-branches (cosmetic)
10231 (valShift): added warning W_SHIFT_CHANGED
10232 (valCompare): fixed problem with different types
10233 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10234 * support/regression/tests/literalop.c: added many cases
10235 * support/regression/tests/ast_constant_folding.c: changed finally to
10237 * .version: new year, new version: 2.3.7
10238 * src/SDCCmain.c (main): applied patch #866468
10239 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10240 provided by Scott Bronson
10241 * doc/sdccman.lyx: updated documentation for sdcdb
10242 updated and added chapter tips
10244 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10246 * src/SDCCsymt.h: missing from yesterday's commits
10248 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/SDCC.y (struct_or_union_specifier),
10251 * support/Util/SDCCerr.c,
10252 * support/Util/SDCCerr.h: verify that struct & union tags are used
10255 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * src/SDCCglobl.h: missing from yesterday's commits
10259 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10262 sft_attributes, struct_declaration, parameter_declaration,
10263 type_name, start_block, declaration_list),
10264 * src/SDCC.lex (check_type): support redefinition of typedef names
10266 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10268 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10269 aligned xdata arrays. Erik helped me with the if clause.
10271 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10276 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/SDCCast.c (newAst_),
10281 * src/SDCCicode.c (ast2iCode, newiCode),
10283 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10284 expr, statement, expression_statement, selection_statement,
10285 iteration_statement, expr_opt, jump_statement): foundation for tracking
10287 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10290 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * support/Util/SDCCerr.c,
10294 * src/SDCCast.c (createCase, createDefault, decorateType),
10295 * src/SDCClabel.c (labelUnreach),
10296 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10298 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10299 (with thanks to Stas Sergeev)
10300 * device/include/time.h,
10301 * device/lib/time.c (CheckTime): suppress unreachable code warning
10303 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * src/SDCCast.c (createIvalCharPtr),
10306 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10308 * support/regression/tests/nullstring.c: tests for these two bugs
10310 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * support/Util/SDCCerr.h,
10313 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10314 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10315 about storage class and 'at' used inside struct or union
10316 * src/SDCCBBlock.c (iCodeFromeBBlock),
10317 * src/SDCCcse.c (ifxOptimize),
10318 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10319 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10320 printIval, emitStaticSeg, emitOverlay),
10321 * src/SDCClabel.c (deleteIfx),
10322 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10323 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10324 gatherAutoInit, processParms),
10325 * support/Util/SDCCerr.h,
10326 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10327 reporting for post-parse errors.
10329 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10331 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10332 implicit casts via union; they don't work on big endian systems
10333 (possible fix for bug #861138)
10335 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10337 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10338 * src/mcs51/main.c: fixed the fix for bug #737001
10340 2003-12-15 Borut Razem <borut.razem AT siol.net>
10342 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10344 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * support/makebin/makebin.c: put output in binary mode
10348 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10350 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10351 xdata and data memory on startup. Set the environment variable
10352 SDCC_NOGENRAMCLEAR to disable this.
10353 * src/mcs51/peephole.def,
10354 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10355 (allows non-interrupt and interrupt code to safely compete for a resource
10356 without the non-interrupt code having to disable interrupts)
10358 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/SDCCicode.c (geniCodeAdd),
10361 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10362 with valFromType if type might be a pointer and host is big endian).
10363 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10364 types, not just integer types.
10365 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10366 multiply defined with mismatching "at" address.
10368 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10371 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10372 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10373 with embedded nulls (fixed bug #753752)
10375 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10377 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10378 Apparently this did not see much testing (endless loop)
10380 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10384 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10387 gracefully handle NULL memmap pointers
10389 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10392 instead of deleting the iCode when an operand is volatile
10393 * src/z80/gen.c (genDummyRead),
10394 * src/mcs51/gen.c (genDummyRead),
10395 * src/ds390/gen.c (genDummyRead),
10396 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10398 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10399 * src/SDCC.y: fixed bug #850420
10401 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 Applied z80 i/o port patch from Peter Townson and fixed some operators
10404 to better handle operands in A register.
10405 * device/include/z180.h
10411 * src/z80/peeph-z80.def
10412 * src/z80/peeph.def
10415 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10417 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10419 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * device/lib/hc08/_mullong.c: Removed extra #endif
10423 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * sim/ucsim/hc08.src/inst.cc,
10426 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10427 carries from x to h
10428 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10429 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10430 * device/include/stdarg.h: fixed varargs for hc08
10431 * device/lib/Makefile.in,
10432 * device/lib/hc08/Makefile,
10433 * device/lib/hc08/_mulint.c,
10434 * device/lib/hc08/_mullong.c: fixed some endian problems
10436 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10438 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10439 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10440 * device/lib/_gptrget.c,
10441 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10443 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10446 * src/SDCCast.c (astErrors): fixed bug #846007
10447 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10449 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/SDCCast.c (decorateType): disabled a transformation I added in
10452 revision 1.188 (access to fields of a structure at an absolute address);
10453 it breaks with bitfields, extern declarations, and gcse analysis.
10454 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10455 could be assigned through a pointer, so don't complain.
10456 * src/SDCCast.c (astErrors),
10458 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10460 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10462 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10463 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10464 output of __config directives, since gpasm now supports them
10465 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10466 pre-processor macro, i.e. -DMCU=p18f452
10467 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10468 and modified to handle 'cast' icode similarly to '=' icode
10469 * src/pic16/device.h (typedef struct PIC_device): added field
10470 'extMIface' to indicate that chip has external memory interface
10471 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10472 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10475 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/SDCC.y (pointer): fixed bug #846006
10478 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10479 * src/SDCCast.c (decorateType): fixed bug #846009
10480 * src/ds390/peeph.def,
10481 * src/ds390/gen.c (genAnd, genOr),
10482 * src/mcs51/peeph.def,
10483 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10485 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10494 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10498 * src/SDCCbitv.c: added function to free a bitvector
10499 * src/SDCClrange.h,
10500 * src/SDCClrange.c: added function to recompute the liveranges
10501 * src/avr/ralloc.c,
10502 * src/ds390/ralloc.c,
10503 * src/hc08/ralloc.c,
10504 * src/mcs51/ralloc.c,
10505 * src/pic/ralloc.c,
10506 * src/pic16/ralloc.c,
10507 * src/xa51/ralloc.c,
10508 * src/z80/ralloc.c: recompute the liveranges after register packing
10510 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10512 * src/SDCCloop.c (newInduction): fixed bug #845630
10514 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10517 inadvertantly left behind from my 2003-11-12 change
10519 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 Updated headers I neglected to commit yesterday.
10522 * src/SDCClrange.h,
10525 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10528 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10529 * src/SDCCopt.c (eBBlockFromiCode),
10530 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10531 the creation of the key hash table from the sequencing so it can be used
10532 earlier (for some GCSE bug fixes still pending)
10534 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10536 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10537 * support/regression/tests/addsub.c: testing genPlus shortcut
10539 2003-11-15 Borut Razem <borut.razem AT siol.net>
10541 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10543 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10546 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10547 ordering is immaterial.
10548 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10550 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10553 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10554 (SIGSEV) of bug #840381
10555 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10556 unlink new file before rename if new and old filenames are the same)
10558 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10560 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10561 uninitialized variables) for the mcs51. Set environment variable
10562 SDCC_GENRAMCLEAR to test.
10563 xdata initialization slightly shorter
10565 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10569 #838241 & 780691 (basicly the same bug)
10570 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10571 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10573 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10575 * src/SDCCmain.c (linkEdit): "fix" #834252
10577 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10581 * src/SDCC.y: fixed bug #819403
10583 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10586 the reentrant attribute.
10587 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10588 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10590 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10591 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10592 erroneously reduced to a literal.
10593 * src/hc08/ralloc.c (packRegisters, rematStr),
10594 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10597 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10599 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10600 * doc/sdccman.lyx: changed from 'article' to 'book'
10601 * doc/Makefile: readded test_suite_spec and cdbfileformat
10603 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10605 * device/include/stdlib.h: include malloc.h to comply with ANSI
10606 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10608 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10610 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10611 * doc/clean.mk: also remove *.out files
10612 * doc/sdccman.lyx: some additions, larger top/bottom margins
10614 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10616 * src/SDCC.y: fixed bug #837365
10617 * support/regression/tests/bitopcse.c
10618 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10619 a symbol (might be valop instead)
10620 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10621 * device/lib/clean.mk: added hc08 to the cleaning list
10623 2003-11-04 Borut Razem <borut.razem AT siol.net>
10625 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10627 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10628 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10629 malloc is declared in standard stdlib.h
10631 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10633 * device/lib/hc08/Makefile: need to clean .rel not .o files
10634 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10636 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * src/mcs51/main.c,
10641 * src/ds390/main.c,
10645 * src/pic16/main.c,
10646 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10647 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10648 tests (which uses the port's oclsExpense function)
10654 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10656 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/SDCCcse.c (ifxOptimize),
10659 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10660 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10661 deleting the IFX iCode.
10662 * src/hc08/ralloc.c: reduced unneeded slocs
10663 * src/hc08/gen.c: fixed bug in asmopToBoolean
10665 2003-11-04 Borut Razem <borut.razem AT siol.net>
10667 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10668 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10669 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10670 transferred to configure
10672 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10674 Use headers defined in the C[++] standards:
10675 * sim/ucsim/gui.src/serio.src/fileio.cc
10676 * sim/ucsim/gui.src/serio.src/frontend.cc
10677 * sim/ucsim/gui.src/serio.src/main.cc
10678 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10679 * support/Util/NewAlloc.c
10681 * as/mcs51/lklibr.c
10685 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10687 * Added MSVC projects for hc08 assembler and linker:
10688 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10689 /as/hc08/link_hc08.dsp
10691 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10693 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10695 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10697 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10699 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10701 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10703 2003-10-31 Borut Razem <borut.razem AT siol.net>
10705 * support/cpp2/cpplib.h,
10706 support/cpp2/cpplib.c,
10707 support/cpp2/cpplex.c,
10708 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10709 to switch _asm block preprocessing on / off. Default is
10710 #pragma preproc_asm +
10712 2003-10-31 Borut Razem <borut.razem AT siol.net>
10714 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10715 when outputting comment blocks (when executed with -C option) and
10716 _asm (SDCPP specific) blocks
10718 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10722 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10724 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10726 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10728 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10729 * src/SDCCast.c (decorateType): fixed bug #832664
10731 2003-10-31 Borut Razem <borut.razem AT siol.net>
10733 * support/cpp2/cpplex.c: fixed for SDCPP:
10734 comments(when executed with -C option) and _asm blocks
10735 were included even if they where in skipped #if block.
10736 Applied solution from GCC cpp 3.3.2
10738 2003-10-31 Borut Razem <borut.razem AT siol.net>
10740 * src/SDCC.lex: sdcc now understands both formats:
10741 '# <line_number> <file_name>' and
10742 '#line <line_number> <file_name>'
10743 * support/cpp2/cppmain.c: sdcpp now generates the standard
10744 '# <line_number> <file_name>' instead of former
10745 '#line <line_number> <file_name>'
10747 2003-10-30 Borut Razem <borut.razem AT siol.net>
10749 * support/cpp2/cpphash.h,
10750 * support/cpp2/cpplib.h
10751 * support/cpp2/cpplex.c,
10752 * support/cpp2/cppmain.c,
10753 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10755 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 Fixed a number of problems revealed by bug #827883.
10758 * src/SDCCloop.c (loopInvariants): Spill location of the
10759 result operand should be recomputed if extracted from
10760 a loop. Also, don't extract assignments of an iTemp
10762 * src/SDCCast.c (isConformingBody): loop reversal should
10763 not occur if the control variable is involved with a
10764 relational operator.
10766 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10768 * .version: bumped to 2.3.6 to reflect the big improvements
10769 made by Erik and Klaus. Thanks!
10771 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10773 Replaced the livrange code.
10774 * src/SDCClrange.c: added new LR code
10776 * src/SDCCBBlock.h: removed remainig parts from old LR code
10777 * src/ds390/ralloc.c,
10778 * src/ds390/gen.c: minor fixes to make it work with new code
10780 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * as/hc08/lkrloc.c,
10785 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10786 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10787 (tweaked fix for bug #818696)
10789 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10793 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10797 * src/mcs51/gen.c (gencjneshort),
10798 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10799 more efficient (per Scott Bronson's suggestion)
10801 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 Extended the semantics of the critical keyword to include
10804 individual statements. See RFE #827755 and #799831
10809 * support/Util/SDCCerr.c
10810 * support/Util/SDCCerr.h
10815 2003-10-19 Borut Razem <borut.razem AT siol.net>
10817 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10819 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10823 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10824 and predecrement operand is displayed
10826 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10828 * src/SDCCval.c (valMinus): fixed bug #826041
10830 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 Some hc08 related updates that I missed earlier
10833 * sim/ucsim/stypes.h
10834 * support/regression/ports/hc08/spec.mk
10836 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 New target "hc08" for the Motorola 68hc08 family of micros
10846 * sim/ucsim/hc08.src/*
10847 * sim/ucsim/configure.in
10848 * src/ucsim/configure
10849 * sim/ucsim/packages_in.mk
10852 * device/include/mc68hc908qy.h
10853 * device/lib/hc08/*
10854 * device/lib/Makefile.in
10855 * support/regression/ports/hc08/*
10856 * support/regression/Makefile
10858 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10862 * src/ds390/gen.c (genCast): fixed bug #821957
10864 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10866 * device/lib/logf.c: "fixed" overlay bug
10867 * support/regression/ports/host/spec.mk: added m library
10868 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10869 * support/regression/tests/float_trans: added (for Eric)
10871 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10873 * src/mcs51/gen.c (genCpl): fixed bug
10874 http://sf.net/mailarchive/message.php?msg_id=6263915
10876 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10878 * src/SDCCast.c (decorateType): added extended constant folding
10879 * src/SDCCsymt.c (computeType): cleanup
10880 * src/SDCCval.c (valShift): minor optimization
10881 * support/regression/tests/ast_constant_folding.c: added
10883 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/SDCCmain.c: removed some unintended changes
10887 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10890 * src/z80/gen.c: fixed part of bug #817589
10891 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10893 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10895 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10906 * src/ds390/ralloc.c
10908 * src/mcs51/ralloc.c
10910 * src/pic16/ralloc.c
10911 * src/xa51/ralloc.c
10913 * src/z80/gen.c: removed unused label "release:"
10915 2003-10-06 Borut Razem <borut.razem AT siol.net>
10917 * src/SDCC.lex: removed definition of unused variables
10918 save_optimize and save_options
10920 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10922 * clean.mk: removed '=' in "-maxdepth=1"
10923 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10924 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10926 2003-10-06 Borut Razem <borut.razem AT siol.net>
10928 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10929 my_unput() replaced by unput()
10931 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10933 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10934 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10935 type-punned pointer will break strict-aliasing rules"
10936 Old LR behaviour is again default; Klaus' LR can be choosen by
10937 defining the environment variable LRKLAUS
10941 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10942 * clean.mk: fixed removal of files in bin/CVS/
10943 * device/lib/clean.mk: fixed removal of directories small and large
10944 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10946 * src/SDCCval.c: removed superflous test for pedantic
10948 2003-10-05 Borut Razem <borut.razem AT siol.net>
10950 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10951 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10952 message "unmatched #pragma SAVE and #pragma RESTORE"
10954 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10956 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10957 assembly, critical functions, atomic, nojtbound)
10959 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10961 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10967 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10970 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10972 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10974 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10975 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10976 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10978 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * src/z80/gen.c (genRet): fixed bug #524753
10981 * src/z80/gen.c (genCast): fixed internal error on cast from
10983 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10984 fix for bug #477835 to the z80
10985 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10986 for tracking iCodes in the peephole optimizer for z80
10988 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10990 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10991 the other part of bug #814548
10992 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10994 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10996 * src/SDCCcse.c: fixed part of bug #814548
10998 2003-09-28 Borut Razem <borut.razem AT siol.net>
11000 * src/asm.c: rewrite of printILine() to use temporary file instead
11002 * src/xa51/main.c: commented out declaration of int rewinds
11004 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11006 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11008 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11011 * src/asm.c (printILine): Fixed bug #811015
11013 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11015 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11018 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11021 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11022 to correctly handle general case of AOP_PAIRPTR
11023 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11025 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/mcs51/ralloc.c (fillGaps),
11028 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11029 register positioning bug)
11031 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11033 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11035 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11037 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11038 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11039 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11040 (ralloc doesn't intentionally do this now, but perhaps later)
11041 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11042 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11043 register positioning bugs (Fixed bug #762602 and #795325)
11044 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11045 (Fixed bug #808779)
11046 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11047 lines that --i-code-in-asm generates
11049 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11051 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11052 trying to fclose a FILE* that was already closed.
11054 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11057 of const struct should be treated as if const themselves)
11059 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11061 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11063 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11065 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11066 Unix (/n) and DOS (/r/n) line terminations.
11068 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11073 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * src/mcs51/gen.c (genFunction, genEndFunction),
11076 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11077 and restore of EA so that stack offsets to parameters are
11078 correct when using both critical and reentrant/stack-auto.
11079 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11080 size (can be triggered in error if sloc is shared between
11081 different sized objects)
11082 * device/include/float.h: fixed macros to explicitly use
11083 unsigned long where needed
11085 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11087 Feature req. 799831: added code to allow nesting of critical functions
11088 * src/mcs51/gen.c (genFunction, genEndFunction)
11089 * src/ds390/gen.c (genFunction, genEndFunction)
11091 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * src/SDCCsymt.c (sclsFromPtr),
11095 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11096 support for standard C idiom of memory mapped variables; for
11097 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11098 to xdata int at 0x1234 tempvar = 1.
11099 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11100 provided by Akiya ISHIDA
11102 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11104 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11105 * src/SDCCval.c (constVal): added reduction from int to char
11106 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11107 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11108 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11110 * support/regression/tests/shifts.c: fixed
11112 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/z80/gen.c (genXor): Fixed bug #805445
11116 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 Fixed bug #621531 (const & volatile confusion in the type chain).
11119 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11120 refer to the const or volatile state of the pointer itself.
11132 * src/pic16/ralloc.c
11133 * support/regression/tests/const.c
11135 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11137 When checking for duplicated modules, use absolute paths
11138 instead of relative paths. Files changed:
11143 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11147 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * device/include/string.h: added size_t typedef, changed
11150 prototypes to use size_t, eliminated separate reentrant and
11151 non-reentrant declarations, added _memmove declaration
11152 * device/lib/_memcpy.c: changed to use size_t instead of int,
11153 changed /4 to >>2 to avoid division library call
11154 * device/lib/_memcmp.c,
11155 * device/lib/_memset.c,
11156 * device/lib/_strncat.c,
11157 * device/lib/_strncpy.c,
11158 * device/lib/_strncmp.c: changed to use size_t instead of int
11159 * device/lib/_memmove.c: new file (fixed bug #772294)
11160 * device/lib/Makefile.in: added _memmove.c
11161 * device/lib/z80/asm_strings.s: fixed bug #772290
11162 * support/regression/tests/bitfields.c: attempt to fix host assertion
11163 failure on amd64-unknown-linux2.2
11165 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11167 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11168 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11169 * as/z80/asmain.c (main): fixed bug #801766
11171 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11173 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11176 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11179 reported in bug #800609
11181 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11183 * Top header beautifications in src/pic16 directory:
11184 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11185 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11186 pcoderegs.h, ralloc.c, ralloc.h
11187 * main.c: added top header and GPL license notice
11188 * pcode.c: fixed the if-conditional warning
11190 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11192 * device/lib/_mullong.c: replaced int by short for gcc
11194 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11197 and JUMPTABLE iCodes properly now (worked by accident before)
11198 * src/mcs51/gen.c (leftRightUseAcc),
11199 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11200 iCode properly now. Use getSize instead of nRegs since a & b
11201 aren't part of the nRegs tally.
11203 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11205 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11206 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11207 before instructions that use the _STATUS register
11209 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11211 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11212 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11213 fetching of the pointer
11214 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11215 copied from genNearPointerSet()
11216 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11217 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11218 If they pop r0/r1 they must be called in the opposite order than aopOp().
11219 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11220 (resp. --stack-auto), prepared for --xstack
11222 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11224 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11226 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11228 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11229 these ports have their own __sdcc_external_start()
11231 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11233 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11234 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11235 type for bits was changed. It resulted in bit variables becoming
11236 global, which is not permitted in PIC 14 assembly output.
11238 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11240 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11242 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11244 Z80 and MCS51 linkers complaint if a public symbol is defined
11245 in more than one library module:
11249 * as/mcs51/Makefile.in
11251 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 A few small changes that speed up the peephole optimizer.
11257 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 Try to make the peephole optimizer smarter by maintaining
11260 an association between the assembly source code and the
11261 iCodes that originated them. Put this information to use
11262 with a new peephole rule condition "notVolatile" so that
11263 the rules can be aggressive yet still safe.
11268 * src/mcs51/peeph.def
11270 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11275 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11276 if the left or right operand symbols have the accuse flag set.
11278 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 Changed the type of the result of the ! (NOT) operator to char;
11281 previously it returned the same type as the source. This allows
11282 us to eliminate all the genFloatNot functions (all of its target
11283 implementations were very buggy) since !float can use the same
11286 * src/SDCCicode.c (ast2iCode): ! returns char
11287 * src/mcs51/gen.c (genNot, genNotFloat),
11288 * src/ds390/gen.c (genNot, genNotFloat),
11289 * src/z80/gen.c (genNot, genNotFloat),
11290 * src/pic/gen.c (genNot, genNotFloat),
11291 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11293 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11295 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11296 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11297 during interrupts. Ensure WSAVE is located at a shared bank address.
11298 2. Fixed page selection in some places
11299 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11300 the registers name strings.
11301 4. Fixed "signed / unsigned compare" compiler warnings.
11302 5. The PIC port manages its own allocation of the general purpose
11303 registers, but makes no attempt to reuse them. As a result when
11304 compiling it soon runs out of general purpose registers. Some
11305 additional code was added to the files pcode.c and device.c to walk
11306 through the function call tree and rename the registers so that they
11316 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11317 genPlus() & genMinus() when the result is the same as left or right
11319 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11323 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 Made bitfield a distinct type from bit so that bitfields
11326 convert as per ANSI C and bits retain their traditional
11327 boolean style behaviour. Implemented bitfield support in
11335 * src/ds390/gen.c: bit v bitfield split
11336 * src/z80/gen.c: New support for bitfields
11337 * support/regression/tests/bitfields.c: reenabled z80,
11340 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11342 Rules 246.x, 247.x relate to bitfields, the others speed up
11343 access to xdata mapped I/O devices.
11345 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11347 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 Cleaned up genPackBits and genUnpackBits and added two helper
11350 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11351 for literal assignments in genPackBits (thanks to Frieder for
11357 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 Fixed bug #748310 (pointer to function type mishandled when the
11360 function name is omitted). Also fixed a SIGSEGV when a function
11361 attribute (reentrant, etc) is used on a non-function or on a
11362 function but misplaced before the parameter list.
11364 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11366 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11367 * support/Util/SDCCerr.h,
11368 * support/Util/SDCCerr.c: Added func attr misuse error msg
11370 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11372 Fixed bug #787649 by anonymous
11373 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11374 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11376 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 Fixed numerous bitfield problems.
11380 * src/SDCC.y: More bitfield related error checking
11382 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11383 * support/Util/SDCCerr.h,
11384 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11385 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11386 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11387 * support/regression/tests/bitfields.c: tests added
11389 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 Made the constant following the "interrupt" keyword optional. If
11392 omitted, the function will not automatically be given an entry
11393 in the interrupt vector table (similar to #pragma NOIV, but
11394 less syntacticly kludgy). The interrupt number is also now
11395 range checked. Also fixed a bug in the high order bit example
11402 * support/Util/SDCCerr.c
11403 * support/Util/SDCCerr.h
11406 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11408 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11409 * src/SDCCicode.c (operandOperation): rewritten some ops
11410 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11411 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11413 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11414 be re-activated by defining REDUCE_LITERALS)
11415 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11416 unsigned, but are signed by default
11417 * src/SDCCval.c (constVal): rearranged
11418 * src/SDCCval.c (valMod): preliminary fix
11419 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11420 * support/regression/literalop.c: added, work in progress
11422 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 Generate warnings for useless declarations like "char data;"
11425 that don't do what new users expect.
11428 * support/Util/SDCCerr.h
11429 * support/Util/SDCCerr.c
11431 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11433 * src/SDCCval.c (valMult): fix overflow detection of negative int
11435 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11437 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11439 Changes to support big endian targets:
11452 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11454 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11455 * device/lib/time.c: fixed warning "integer overflow in expression"
11457 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11459 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11460 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11461 constants are unsigned; added recognition of "u" flag for unsigned
11462 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11463 * src/SDCCval.c (valDiv, valMod): fixed signdness
11464 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11465 signedness of modulo, left and right shift
11466 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11467 * support/Util/SDCCerr.h: added warning W_INT_OVL
11468 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11469 * src/SDCCast.c (ast_print): improved output of constants
11471 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11473 Fixed some warnings when building with MSVC:
11475 * as/mcs51/asdata.c
11479 * link/z80/aslink.h
11480 * link/z80/lkdata.c
11481 * link/z80/lkeval.c
11486 * support/cpp2/cpplib.c
11490 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11492 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11494 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11496 * support/librarian/clean.mk: Do not remove Makefile.
11497 * support/librarian/Makefile: added.
11499 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11501 Added librarian to MSVC build:
11504 * support/librarian/librarian.dsp
11506 'configure' not needed for librarian, removed:
11507 * support/librarian/configure
11508 * support/librarian/configure.in
11509 * support/librarian/config_in.h
11510 * support/librarian/Makefile.in
11512 Hopefully these ones built the librarian and the rest of sdcc properly:
11514 * Makefile.common.in
11516 Messed up 'configure', so revert to previous version:
11520 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11522 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11523 there, while the mantissa of a double is "only" 53 bits wide.
11525 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11527 Adding sdcclib to the build. MSVC project coming soon.
11528 Files added/changed:
11530 * support/librarian/clean.mk
11531 * support/librarian/configure
11532 * support/librarian/configure.in
11533 * support/librarian/config_in.h
11534 * support/librarian/Makefile.bcc
11535 * support/librarian/Makefile.in
11536 * support/librarian/sdcclib.c
11539 * Makefile.common.in
11543 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11545 Linker now complaints if linked modules have conflicting options, for
11546 example, one compiled using --model-large and another one compiled with
11547 --model-small. The following files were modified:
11549 * as/mcs51/asdata.c
11550 * as/mcs51/aslink.h
11552 * as/mcs51/asmain.c
11554 * as/mcs51/i51pst.c
11555 * as/mcs51/lkdata.c
11556 * as/mcs51/lklibr.c
11557 * as/mcs51/lkmain.c
11563 * link/z80/aslink.h
11564 * link/z80/lkdata.c
11565 * link/z80/lklibr.c
11566 * link/z80/lkmain.c
11569 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11571 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11572 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11574 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11576 * src/z80/mappings.i: fix _mul[us][int,long] entries
11578 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11580 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11582 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11584 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11585 * support/regression/tests/bitopcse.c: added
11593 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11595 added support for new library format to z80, gbz80 linkers:
11601 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11603 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11604 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11606 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11608 added DUMMY_READ_VOLATILE:
11617 * src/SDCCcse.c (algebraicOpts): many improvements
11618 * src/SDCCcse.h: removed algebraicOpts()
11619 * src/SDCCicode.c (picDummyRead): added
11621 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11623 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11624 "Insufficient space in data memory".
11626 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 * src/mcs51/gen.c: fixed bug #771358
11629 * src/z80/gen.c: fixed bug #759087
11631 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11633 * src/pic16/glue.c: minor cleanup by Vangelis
11635 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11637 * device/include/regc515c.h: fixed #758477
11638 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11639 * device/lib/_gptrput.c: saved a few bytes
11640 * my tab spacing is 8, yours too?)
11641 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11642 * device/lib/serial.c: process RX bytes earlier than TX bytes
11643 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11645 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11649 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11651 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11653 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11655 * device/lib/Makefile.in: bad fix, reverted to 1.43
11657 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11659 * device/lib/Makefile.in: added missing z80 object files
11661 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11663 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11664 pic16 progress by Vangelis:
11667 * src/pic/Makefile:
11674 * pic16/genarith.c:
11679 * pic16/pcodepeep.c:
11682 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11684 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11686 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11688 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11689 added gbz80 build to MSVC project.
11690 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11691 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11692 from 8051 stuff and setup so it links using a .lnk file.
11694 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11696 * support/librarian/sdcclib.c: sdcc librarian.
11697 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11700 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11702 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11704 2003-07-02 Borut Razem <borut.razem AT siol.net>
11706 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11707 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11708 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11709 src/xa51/main.c, src/z80/main.c:
11710 virtualization of glue() function: each port has it's own glue function,
11711 which is accessed by do_glue function pointer in PORT.general structure
11713 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11715 * DS800C400 fun, improved ROM interface and tinibios.
11717 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11719 * More support for DS80C400. Now includes beginning of interface to ROM.
11721 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11723 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11725 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11727 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11729 2003-06-19 Borut Razem <borut.razem AT siol.net>
11731 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11733 2003-06-19 Borut Razem <borut.razem AT siol.net>
11735 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11736 fixed Z80 port - crt0.o: cannot open.
11738 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11740 * support/Util/MySystem.c (merge_command): revert bad fix
11742 2003-06-18 Borut Razem <borut.razem AT siol.net>
11744 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11746 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11748 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11749 option --use-stdout sends errors to stdout instead of stderr.
11751 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11753 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11755 2003-06-15 Borut Razem <borut.razem AT siol.net>
11757 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11758 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11759 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11760 fixed width array of pointers replaced with sets;
11761 multiple include and lib paths ared transferred to preprocessor and linker
11762 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11763 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11764 fixed width array of pointers
11765 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11766 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11767 fixupPath(), getPathDifference()
11768 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11769 fixed width array of pointers
11771 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11773 * src/pic16/ralloc.c: fix warnings
11774 * src/pic16/pcode.c: fix warning
11776 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11778 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11779 know all the details, but essentially this set of changes enable
11780 the pic16 port to generate movff instructions and generate assembler
11784 * src/pic16/glue.c:
11785 * src/pic16/pcode.c:
11786 * src/pic16/device.c:
11787 * src/pic16/main.c:
11788 * src/pic16/pcode.h:
11789 * src/pic16/pcoderegs.c:
11790 * src/pic16/ralloc.c:
11791 * src/pic16/ralloc.h:
11793 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11795 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11796 added option --vc, so sdcc errors and warnings are compatible with
11797 Microsoft Visual Studio.
11799 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11801 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11802 device/lib/libfloat.lib: added atof function.
11804 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11806 * doc/sdccman.lyx: updated to Lyx 1.3
11807 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11808 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11809 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11811 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11813 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11815 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11817 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11818 additions to the "related tools/documentation" section
11820 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11822 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11824 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11826 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11827 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11829 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11831 * doc/sdccman.lyx: fix double dash and other minor things
11832 * doc/Makefile: fix double dash
11834 2003-05-28 Karl Bongers(patches from Martin Helmling)
11835 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11836 condition and ignore commands.
11838 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11840 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11841 is in parts still quite out of date, I did changes as far as I felt makes sense
11842 for a non-native english speaker.
11843 Please feel free to add to the manual or to correct my changes.
11844 * doc/Makefile: undid touching the date of intermediate tex files.
11846 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11848 * doc/sdccman.lyx: Manual has an index now
11850 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11852 Finalize muluint/mulsint and mululong/mulslong merging:
11853 * device/lib/_mulint.c
11854 * device/lib/_mullong.c
11855 * device/lib/gbz80/mul.s
11856 * device/lib/gbz80/stubs.s
11857 * device/lib/z80/mul.s
11858 * device/lib/z80/stubs.s
11859 * src/SDCCsymt.c (initCSupport)
11861 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11863 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11864 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11865 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11866 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11869 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11871 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11872 the regression tests I'm not brave enough to enable 245.b, 245.c
11873 * doc/sdccman.lyx: added latex preamble for hyperref package.
11874 Using pdflatex this will give you a hyperlinked pdf file with
11875 bookmarks. (prepend '%' before /usepackage if this breaks something)
11877 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11879 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11881 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11883 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11885 2003-05-21 <johan AT balder>
11887 * src/SDCCglue.c (printIval): fixed bug #739934
11889 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11891 Applied patch from bug 737905 (renamed yylineo to mylineno):
11898 * src/pic16/pcode.c: Cleaned warnings
11899 * src/pic16/pcodeflow.c: Cleaned warnings
11900 * src/pic16/pcoderegs.c: Cleaned warnings
11902 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11904 * src/pic16/pcode.c: Cleaned warnings
11905 * src/pic16/pcodepeep.c: Cleaned warnings
11906 * src/pic16/ralloc.c: Cleaned warnings
11908 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11910 * doc/sdccman.lyx: fixed bug 739745
11911 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11913 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11915 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11916 it can be defined with CFLAGS when running configure
11917 * src/SDCCmain.c: fixed compiling + linking with object files
11919 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11921 * configure.in: configure for pic16 port,
11922 added --disable-pic16-port
11923 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11924 * src/SDCCmain.c: linkOptions is changed to set *,
11925 added if/endif conditional macros to remove options help
11926 messages from optionsTable when a port is not configured, added
11927 support for the PIc16 port in the ports table, when executing
11928 the compiler with no port specified on command line, a default
11929 port is selected with the new macro DEFAULT_PORT which is
11930 defined in port.h, in setDefaultOptions() linkOptions is removed
11931 from initialization assignment, since now it is a set,
11932 parseCmdLine uses setParseWithComma for linkOptions, in
11933 linkEdit() linkOptions are accessed with new function indexSet()
11934 which returns the i'th item of a set variable. See SDCCset.c, in
11935 linkEdit() when calling buildCmdLine(), added linkOptions as
11936 last argument. Now users can pass arguments to gplink via the
11937 -Wl option, main() uses pic16glue() to glue up pic16 programs
11938 * src/SDCCpeeph.c: various changes to support pic16
11939 * src/SDCCset.c: added function void *indexSet(set *, int) to
11940 return the i'th item of the set
11941 * src/SDCCset.h: added function prototype for indexSet()
11942 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11943 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11944 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11945 added macro DEFAULT_PORT
11946 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11947 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11949 * src/pic16/glue.c: commented out some error producing lines
11950 * src/pic16/main.c: __config directives are commented out to stop
11951 gpasm complaining and test the linkage with gplink, _linkCmd and
11952 _asmCmd changed to be more gplink and gpasm friendly
11953 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11954 produced an error when parsed, peep rule 12 is added to utilize
11955 movff, but it is commented out since the pCode does not support
11956 yet a command with 2 address arguments
11958 2003-05-18 <johan AT balder>
11960 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11961 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11962 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11964 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11965 Added feature to script commands from file.
11967 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11969 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11970 * src/SDCCutil.c: include ctype.h for win32
11972 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11974 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11976 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11978 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11979 Fixed so you can set breakpoints prior to run, run does not stop
11980 on entry now. Add tbreak. Other enhancements and fixes for use
11983 2003-05-12 Borut Razem <borut.razem AT siol.net>
11985 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11987 2003-05-11 Borut Razem <borut.razem AT siol.net>
11989 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11990 the path of bin directory, so that PATH is the only env. variable, which has to be set
11991 in case of standard installation.
11992 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11993 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11994 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11996 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11998 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11999 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12000 temp files are in the port dir; clean the gen/test directory when
12001 generating new test.c
12002 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12003 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12004 * support/regression/tests/zeropad.c: added
12006 2003-05-09 <johan AT balder>
12008 * src/SDCCglue.c: fixed bug #597940
12010 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12012 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12013 cache sfr, optimize next,step, fix off by one sourceline,
12014 support ddd list function.
12015 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12017 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12019 * support/regression/HTMLgen.py: added compare_s2f()
12020 * support/regression/Makefile: redo 1.27
12021 * support/regression/generate-cases.py: redo 1.5
12023 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12025 * support/regression/tests/float.c: workaround 33 bit hex constant
12026 * support/regression/tests/simplefloat.c: fix division for host
12028 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12030 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12031 that tame's the PIC's over-aggressive optimizer.
12033 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12035 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12038 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12040 Initial support for DS80C400. "Hello world" runs on TINIm400
12043 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12045 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12046 * Some notes on ddd usage added in debugger/README
12047 Martin Helmling adding more features and fixes for ddd GUI debugger.
12048 Code added for nexti, stepi, up, down, and other adjustments.
12050 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12052 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12053 * src/pic/peeph.def Added two rules to optimize carry manipulation
12054 * src/pic/* removed debug printfs
12056 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12058 * debugger/mcs51/cmd.c: added header newalloc.h
12060 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12062 * as/Makefile: new EXEEXT
12063 * as/z80/Makefile: remove trailing slash of BUILDIR
12064 * as/z80/clean.mk: new EXEEXT
12065 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12066 * support/cpp2/Makefile.in: new EXEEXT
12067 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12069 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12071 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12072 EXEEXT was introduced to fix all related problems with targets
12073 "clean", "install" and "uninstall"; a couple of further flaws
12074 especially with "clean" have been fixed too
12075 * as/mcs51/Makefile.in
12076 * as/mcs51/clean.mk
12080 * debugger/mcs51/Makefile.in
12081 * debugger/mcs51/clean.mk
12082 * link/z80/Makefile
12083 * link/z80/Makefile.in
12084 * link/z80/clean.mk
12086 * packihx/Makefile.in
12088 * sim/ucsim/Makefile
12089 * sim/ucsim/clean.mk
12090 * sim/ucsim/avr.src/Makefile.in
12091 * sim/ucsim/avr.src/clean.mk
12092 * sim/ucsim/s51.src/Makefile.in
12093 * sim/ucsim/s51.src/clean.mk
12094 * sim/ucsim/xa.src/Makefile.in
12095 * sim/ucsim/xa.src/clean.mk
12096 * sim/ucsim/z80.src/Makefile.in
12097 * sim/ucsim/z80.src/clean.mk
12098 * sim/ucsim/main_in.mk
12099 * sim/ucsim/packages_in.mk
12100 * sim/ucsim/gui.src/Makefile.in
12101 * sim/ucsim/gui.src/serio.src/Makefile.in
12102 * sim/ucsim/gui.src/serio.src/clean.mk
12105 * support/cpp2/Makefile.in
12106 * support/cpp2/clean.mk
12107 * support/makebin/Makefile
12108 * support/makebin/clean.mk
12109 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12110 * doc/sdccman.lyx: --program-suffix no longer needed
12112 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12114 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12115 Martin Helmling added support for ddd GUI debugger.
12116 Code added to display assembly, set variables, and other commands
12117 to interface to ddd.
12119 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12121 * as/Makefile: fix target clean
12122 * as/clean.mk: fix target clean
12123 * as/z80/clean.mk: fix target clean
12125 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12127 * Makefile.common.in: added AT EXEEXT AT
12128 * configure.in: removed all mingw32 stuff
12129 * configure: rebuilt from configure.in
12130 * doc/sdccman.lyx: updated section "installation"
12131 * support/scripts/sdcc_mingw32: adapted to configure
12132 * support/scripts/sdcc_cygwin_mingw32: added
12134 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12136 * src/pic Added object file support for the PIC port
12137 * src/pic Applied patch from Craig Franklin (this started the object file support)
12138 * src/regression Updated the PIC regression tests for object files
12140 2003-04-20 Borut Razem <borut.razem AT siol.net>
12142 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12143 lklex.c: In function `getfid':
12144 lklex.c:203: warning: array subscript has type `char'
12145 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12146 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12147 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12148 stack handling macros
12150 2003-04-19 Borut Razem <borut.razem AT siol.net>
12152 * "handling space characters in file path" task:
12153 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12154 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12155 * support/Util/MySystem.h: make it self-sufficient
12156 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12157 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12158 handling space characters in file path
12159 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12160 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12161 * support/Util/MySystem.c: handling space characters in executable's path
12163 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12165 * as/z80/Makefile: fix permanent rebuild of z80
12166 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12167 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12169 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12171 * src/SDCCopt.c: add special case optimization to replace modulo by
12172 a power of two with a bitwise AND.
12174 2003-04-18 <johan AT balder>
12176 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12178 2003-04-17 <johan AT balder>
12180 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12181 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12183 2003-04-13 Borut Razem <borut.razem AT siol.net>
12185 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12186 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12187 fixed mingw problem in adl_NORMALIZE_PATH
12189 2003-04-12 Borut Razem <borut.razem AT siol.net>
12191 * fixed "#pragma SAVE/RESTORE can not be nested":
12192 * src/SDCC.lex: reworked pragma handling functions
12193 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12194 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12196 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12198 * src/SDCCutil.c (pathEquivalent): defined but not used
12199 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12200 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12201 * configure: rebuilt from configure.in
12202 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12203 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12204 * device/include/Makefile.in: replace sdcc_datadir
12205 * device/lib/Makefile.in: replace sdcc_datadir
12206 * Makefile.common.in: add LDFLAGS from configure
12207 * packihx/Makefile.in: use LDFLAGS
12208 * src/Makefile.in: use LDFLAGS
12209 * support/cpp2/Makefile.in: add LDFLAGS from configure
12210 * support/makebin/Makefile: use LDFLAGS
12211 * .version: bumped version number to 2.3.5
12213 2003-04-12 Borut Razem <borut.razem AT siol.net>
12215 * completed "different paths" task:
12216 * src/SDCCmacro.c: fixed bug in handling quotes
12217 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12218 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12220 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12222 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12224 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12226 * ds390/gen.c ds390/peeph.def: fix bug 706781
12228 2003-04-11 Borut Razem <borut.razem AT siol.net>
12230 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12232 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12234 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12235 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12236 set - this bit used to not be set...).
12237 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12238 bad code in PIC Port
12239 * src/regression/and2.c added to test bug 609268
12240 * src/regression/Makefile added and2.c to regression test
12243 2003-04-08 <johan AT CP255758-A>
12245 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12246 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12247 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12249 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12251 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12253 * support/cpp2/Makefile.in: fix bug #487815
12254 * configure: rebuilt from configure.in
12255 * Makefile.common.in: docdir changed, new path suffixes
12256 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12257 * sdcc_vc_in.h: reflect changes from sdccconf.h
12258 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12259 * src/SDCCutil.h: remove BINDIR hack
12260 * doc/sdccman.lyx: update new path hierarchy
12262 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12264 * src/SDCCpeeph.c: added okToRemoveSLOC test
12266 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12268 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12270 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12272 * src/SDCCpeeph.c: added labelIsReturnOnly test
12273 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12275 2003-04-05 <johan AT balder>
12277 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12278 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12279 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12280 * src/SDCCast.c: fixed a warning
12281 * src/SDCCast.h: fixed a warning
12282 * src/SDCCicode.c (operandFromAst): fixed a warning
12284 2003-04-04 <johan AT balder>
12286 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12287 * src/SDCCast.c (decorateType): fixed bug #715076
12288 * src/SDCC.y: fixed bug #702907
12290 2003-04-03 <johan AT balder>
12292 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12293 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12294 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12295 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12296 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12298 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12300 * _decdptr.c: fix return values
12301 * _gptrget.c: fix return values
12302 * _gptrgetc.c: fix return values
12303 * _gptrput.c: fix return values
12304 * _mulint.c: fix return values
12305 * as/z80/Makefile: fix 'make -j' problem
12307 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12309 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12310 * configure.in: big cleanup, updated to autoconf 2.5x
12311 * configure: rebuilt from configure.in
12312 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12313 * sdcc_vc_in.h: reflect changes from sdccconf.h
12314 * doc/Makefile: fixed a flaw in "make install"
12316 2003-04-02 <johan AT balder>
12318 * src/ds390/gen.c (genCmp): no comments
12319 * src/mcs51/gen.c (genCmp): no comments
12320 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12321 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12323 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12325 * support/regression/generate-cases.py: place generated file in given sub directory
12326 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12327 * support/regression/Makefile: improvements for 'make -j';
12328 side effect: it's simpler and faster now
12330 2003-03-31 Borut Razem <borut.razem AT siol.net>
12332 * src/z80/main.c: link-{port} and as-{port} defined without path
12333 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12335 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12337 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12339 2003-03-30 Borut Razem <borut.razem AT siol.net>
12341 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12342 changed type of list parameter to set
12343 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12344 * src/port.h: changed type of do_assemble() parameter to set
12345 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12346 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12347 definition of "cppoutfilename" macro with NULL value in preProcess()
12348 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12349 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12350 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12351 replaced with set *binPathSet
12352 * shash_add() deallocates the item, if allready exsists, before adding the new one
12353 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12355 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12357 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12358 a nested for loop bug in the PIC port
12359 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12362 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12364 * support/Util/dbuf.h: remove C++ stuff to make it portable
12366 2003-03-28 Borut Razem <borut.razem AT siol.net>
12368 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12369 literal strings in stringLiteral()
12370 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12371 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12374 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12376 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12378 2003-03-26 <johan AT balder>
12380 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12381 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12382 * src/SDCCast.c (decorateType): fixed " -v < 3"
12384 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12386 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12387 Added Lenny Story's debug infrastructure changes:
12388 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12389 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12390 * src/cdbFile.c: added
12391 * src/SDCCdebug.c: added
12392 * src/SDCCdebug.h: added
12393 * src/SDCCast.c (createFunction)
12394 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12395 * src/SDCCmain.c (parseCmdLine, main)
12396 * src/SDCCmem.c (redoStackOffsets)
12397 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12400 * src/avr/gen.c (genAVRCode)
12401 * src/ds390/gen.c (gen390Code)
12402 * src/mcs51/gen.c (gen51Code)
12403 * src/pic/gen.c (genpic14Code)
12404 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12405 * src/xa51/gen.c (genXA51Code)
12406 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12408 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12410 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12411 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12413 2003-03-22 <johan AT balder>
12415 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12417 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12419 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12420 * doc/cdbfileformat.lyx: added, written by Lenny Story
12421 * doc/Makefile: added cdbfileformat.lyx
12422 * doc/clean.mk: added cdbfileformat.lyx
12424 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12426 * src/mcs51/peeph.def: fix bug #705773
12428 2003-03-20 <johan AT balder>
12430 An sfr/sbit can have an "at #" AND an initializer
12431 * src/SDCCsymt.c (checkSClass):
12432 * src/SDCCmem.c (allocGlobal):
12433 * src/SDCCmem.c (allocLocal):
12434 * src/SDCCast.c (createBlock):
12436 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12438 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12440 2003-03-16 <johan AT balder>
12442 Undid the hackup of const and volatile, the problem is much bigger
12444 * src/SDCCast.c:1.171
12445 * src/SDCCglue.c:1.138
12446 * src/SDCCicode.c:1.146
12447 * src/SDCCsymt.c:1.150
12448 * src/SDCCval.c:1.65
12450 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12452 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12453 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12455 2003-03-13 <johan AT balder>
12457 Hackup const and volatile modifiers in type chains a bit:
12459 * src/SDCCast.c:1.169
12460 * src/SDCCglue.c:1.136
12461 * src/SDCCicode.c:1.143
12462 * src/SDCCsymt.c1.146
12463 * src/SDCCsymt.h1.59
12464 * src/SDCCval.c:1.63
12466 2003-03-12 <johan AT balder>
12468 * src/SDCCBBlock.h: more LRH debugging junk
12469 * src/SDCCcflow.h: more LRH debugging junk
12470 * src/SDCCloop.c: more LRH debugging junk
12471 * src/SDCC.y (struct_declaration): fixed bug #697590
12472 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12473 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12474 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12476 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12477 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12478 test function names must now match exactly).
12479 * src/SDCCcse.c: added special case in findCheaperOp to allow
12480 extending a short integer. Makes less awful code for bug 700121 test case.
12482 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12484 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12485 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12487 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12489 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12490 actually called (operandsNotEqual() was called for all
12491 operandsNotEqualX tests).
12493 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12495 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12496 with shorter literals. Fixes bug 700121.
12498 2003-03-11 <johan AT balder>
12500 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12502 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12504 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12505 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12507 2003-03-10 Borut Razem <borut.razem AT siol.net>
12509 * src/SDCCmain.c: pipe preprocessor's output
12510 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12511 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12512 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12513 which closes all pipes in pipeSet set
12514 * src/SDCCset.c: free deleted item in function deleteSetItem()
12515 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12516 moved from z80 to src subproject
12517 * .version: increased version number to 2.3.4
12519 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12521 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12522 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12523 * support/regression/ports/xa51/spec.mk: fix typo
12525 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12527 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12529 2003-03-09 Borut Razem <borut.razem AT siol.net>
12531 * src/SDCCmain.c: pipe preprocessor's output
12532 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12533 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12534 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12535 which closes all pipes in pipeSet set
12536 * src/SDCCset.c: free deleted item in function deleteSetItem()
12537 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12538 moved from z80 to src subproject
12540 2003-03-09 Borut Razem <borut.razem AT siol.net>
12542 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12543 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12544 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12545 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12546 * src/SDCCglobl.h: unification of WIN32 native definitions
12548 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12550 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12552 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12554 * src/configure.in: check for endianess (even while cross-compiling)
12555 * src/configure: check for endianess (even while cross-compiling)
12556 * src/configure_in.h: check for endianess (even while cross-compiling)
12557 * src/avr/gen.c: remove old endianess stuff
12558 * src/mcs51/gen.c: remove old endianess stuff
12559 * src/ds390/gen.c: remove old endianess stuff
12560 * src/pic/gen.c: remove old endianess stuff
12561 * src/pic/genarith.c: remove old endianess stuff
12562 * src/pic/glue.c: fix endianess check
12563 * src/pic16/gen.c: remove old endianess stuff
12564 * src/pic16/genarith.c: remove old endianess stuff
12565 * src/pic16/glue.c: fix endianess check
12566 * src/xa51/gen.c: remove old endianess stuff
12567 * src/z80/gen.c: fix endianess check
12568 * src/SDCCglue.c: fix endianess check
12569 * src/ds390/peeph.def: fix bug 700036
12571 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12573 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12574 * src/configure: find appropriate data-types on host for SDCC's int and long
12575 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12576 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12577 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12579 2003-03-07 <johan AT balder>
12582 some minor cleanups before the big shot
12583 OP_DEFS and OP_USES now use Kevin's protection
12584 new option --nolabelopt
12586 * src/SDCCBBlock.c:
12595 * src/ds390/ralloc.c:
12596 * src/mcs51/ralloc.c:
12597 * src/pic/ralloc.c:
12598 * src/xa51/ralloc.c:
12599 * src/z80/ralloc.c:
12601 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12603 * src/pic/pcode.c (get_op): fix 64 bit warnings
12604 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12605 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12606 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12607 * support/regression/tests/malloc.c: fix 64 bit warnings
12609 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12611 * src/mcs51/gen.c (genMinus): fixed bug 696436
12613 2003-03-02 Borut Razem <borut.razem AT siol.net>
12615 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12617 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12619 * configure.in: test for mkstemp
12620 * sdccconf_in.h: add HAVE_MKSTEMP
12622 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12624 * device/include/ctype.h: removed warning while using --stack-auto
12625 * device/include/malloc.h: removed warning while using --stack-auto
12626 * device/include/string.h: removed warning while using --stack-auto
12628 2003-02-23 Borut Razem <borut.razem AT siol.net>
12630 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12631 because NDEBUG is defined (see man assert)
12632 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12634 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12636 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12637 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12639 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12641 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12642 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12644 2003-02-18 <johan AT balder>
12646 * as/mcs51/asmain.c (asmbl): module can start with a digit
12647 * as/z80/asmain.c (asmbl): module can start with a digit
12649 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12651 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12652 * src/asm.c: fix pipe() for Mingw32
12654 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12657 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12658 make -V work again; --c1mode reads now from stdin
12659 * doc/sdccman.lyx: added --c1mode
12660 * support/Util/SDCCerr.c: new messages for c1 mode
12661 * support/Util/SDCCerr.h: new messages for c1 mode
12662 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12664 2003-02-15 <johan AT balder>
12666 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12668 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12670 * doc/sdccman.lyx: Environment variables, -o and other minor things
12672 2003-02-14 <johan AT balder>
12674 * src/xa51/main.c: before anyone really tries to use it :)
12676 * Install doc's in share/sdcc/doc
12677 * removed some obsolete files
12678 * Do a proper make distclean and uninstall
12679 M Makefile.common.in
12682 M device/include/Makefile.in
12683 M device/lib/Makefile.in
12686 M sim/ucsim/doc/Makefile.in
12688 R src/avr/peeph.rul
12689 R src/xa51/peeph.rul
12690 M support/cpp2/Makefile.in
12691 M support/makebin/Makefile
12694 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12696 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12698 2003-02-10 Borut Razem <borut.razem AT siol.net>
12700 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12701 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12702 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12703 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12704 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12705 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12706 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12707 src/z80/Makefile.bcc: Borland Makefile cleanup
12708 * as/z80/Makefile.bcc: Added Borland Makefile
12709 * support/cpp2/borland.h: Removed
12711 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12713 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12714 * src/SDCC.lex: new pragma NOIV
12715 * src/SDCCglobl.h: new pragma NOIV
12716 * src/SDCCmem.c: new pragma NOIV
12718 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12720 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12722 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12724 * src/SDCCmain.c: signal handling is switched off by --debug
12725 * doc/Makefile: small fix for install; use clean.mk again
12726 * doc/clean.mk: clean *.pdf and *.html too
12728 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12730 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12731 * device/lib/printfl.c: fix a ds390 bug by making it portable
12732 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12733 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12734 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12735 * debugger/mcs51/cmd.c: converted multi-line string literals
12736 * sim/ucsim/globals.cc: converted multi-line string literals
12737 * src/SDCCmain.c: introduced signal handler to remove temp files
12738 * doc/Makefile: small tweaks, implement clean
12739 * doc: removed generated files
12741 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12743 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12744 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12745 Address Record is not correctly generated for DS390."
12747 2003-02-02 Borut Razem <borut.razem AT siol.net>
12749 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12750 * as/mcs51/asm.h: fixed compilation with Borland C
12751 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12752 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12753 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12754 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12755 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12756 src/z80/Makefile.bcc: delete $(LIB) only if exist
12757 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12759 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12761 * device/include/malloc.h: introduced NULL
12762 * device/include/string.h: introduced NULL
12763 * device/include/stdlib.h: introduced NULL
12764 * device/lib/_memcpy.c: removed NULL
12765 * device/lib/_strcat.c: removed NULL
12766 * device/lib/_strchr.c: removed NULL
12767 * device/lib/_strcmp.c: removed NULL
12768 * device/lib/_strcpy.c: removed NULL
12769 * device/lib/_strcspn.c: removed NULL
12770 * device/lib/_strlen.c: removed NULL
12771 * device/lib/_strncat.c: removed NULL
12772 * device/lib/_strncmp.c: removed NULL
12773 * device/lib/_strncpy.c: removed NULL
12774 * device/lib/_strpbrk.c: removed NULL
12775 * device/lib/_strrchr.c: removed NULL
12776 * device/lib/_strspn.c: removed NULL
12777 * device/lib/_strstr.c: removed NULL
12778 * device/lib/_strtok.c: removed NULL
12779 * device/lib/malloc.c: removed NULL, include own header
12781 2003-02-02 <johan AT balder>
12783 * 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
12784 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12785 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12786 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12787 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12788 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12790 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12792 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12795 2003-02-01 <johan AT balder>
12797 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12799 2003-01-31 <johan AT CP255758-A>
12801 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12803 2003-01-30 <johan AT balder>
12805 * src/SDCCBBlock.c: automatic bug detection
12806 * src/SDCCicode.c: automatic bug detection
12808 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12810 * src/SDCCglobl.h: now --xram-size 0 works
12811 * src/SDCCmain.c: now --xram-size 0 works
12813 2003-01-29 <johan AT balder>
12815 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12817 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12819 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12820 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12821 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12822 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12823 * src/SDCCglobl.h: Added options --xram-size and --code-size
12824 * src/SDCCmain.c: Added options --xram-size and --code-size
12826 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12828 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12829 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12831 2003-01-27 <johan AT balder>
12833 * src/SDCC.y: fixed bug #613764
12835 2003-01-26 <johan AT balder>
12837 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12838 * src/SDCCsymt.h: fixed bug #673374
12839 * src/SDCCglue.c: fixed bug #661910
12840 * src/SDCCast.c: fixed bug #458099 and 673374
12842 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12844 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12845 * as/mcs51/strcmpi.h: added
12846 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12847 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12848 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12849 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12850 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12851 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12852 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12853 * as/mcs51/Makefile.aslink: new module strcmpi
12854 * as/mcs51/Makefile.asx8051: new module strcmpi
12855 * as/mcs51/Makefil.bcc: new module strcmpi
12856 * as/mcs51/Makefile.in: new module strcmpi
12857 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12859 2003-01-26 <johan AT balder>
12861 * src/SDCCglue.c: reverted back to 1.124
12862 * src/SDCCast.c: reverted back to 1.156
12863 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12865 2003-01-25 <johan AT balder>
12867 * src/SDCCglue.c: A better fix for bug #661910
12868 * src/SDCCast.c: A better fix for bug #661910
12869 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12871 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12873 * src/Makefile.in: remove spawn.o
12874 * src/SDCCmain.c: remove spawn.h
12875 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12876 * src/spawn.c: removed
12877 * src/spawn.h: removed
12878 * support/regression/ports/ds390/spec.mk: link with -r
12880 2003-01-24 <johan AT CP255758-A>
12882 * src/ds390/gen.c (aopOp): fixed bug #667458
12883 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12884 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12885 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12887 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12889 * src/mcs51/peeph.def: better assembler identation by Frieder
12890 * src/mcs51/gen.c: better assembler identation by Frieder
12892 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12894 * as/z80/string.h: removed for gcc 3.2
12895 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12896 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12898 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12900 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12901 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12902 * support/regression/Makefile: separate temp files for ports
12903 * support/regression/generate-cases.py: separate temp files for ports
12904 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12905 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12907 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12909 * moved tinitalk to device/examples/ds390
12911 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12913 * as/mcs51/lkmem.c: rflag is for DS390
12914 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12915 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12916 (linkEdit): move mem- and map-files the same way as ihx-files
12917 * src/z80/main.c (_setDefaultOptions): removed --generic
12918 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12919 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12920 * src/pic/glue.c (picglue): --c1mode works again
12921 * src/pic16/glue.c (pic16glue): --c1mode works again
12922 * src/asm.c (printCLine): fix #660034
12924 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12926 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12927 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12928 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12929 * as/mcs51/lkmem (summary): better fix for sp problem
12930 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12931 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12932 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12933 remove --stack-after-data
12935 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12937 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12938 * src/SDCCutil.c (join): ugly bug: missing '\0'
12939 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12941 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12943 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12945 * src/pic/main.c (_asmCmd): gpasm supports -o
12946 * src/z80/main.c: more general macros
12947 * device/lib/Makefile.in: remove intermediate files
12949 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12951 * .version: Bumped version number to 2.3.3
12952 * src/SDCCBBlock.c: new option -o
12953 * src/SDCCglobl.h: new option -o
12954 * src/SDCCglue.c: new option -o
12955 * src/SDCCmain.c: new option -o
12956 * src/asm.c: new option -o
12957 * src/ds390/main.c: new option -o
12958 * src/pic/glue.c: new option -o
12959 * src/pic/pcode.c: new option -o
12960 * src/pic/ralloc.c: new option -o
12961 * src/pic16/glue.c: new option -o
12962 * src/pic16/pcode.c: new option -o
12963 * src/pic16/ralloc.c: new option -o
12964 * src/z80/main.c: new option -o
12965 * device/lib/Makefile.in: use -o
12966 * support/regression/ports/ds390/spec.mk: use -o
12967 * support/regression/ports/gbz80/spec.mk: use -o
12968 * support/regression/ports/mcs51/spec.mk: use -o
12969 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12970 * support/regression/ports/z80/spec.mk: use -o
12971 * support/regression/ports/ucz80/spec.mk: use -o
12972 * support/regression/ports/xa51/spec.mk: use -o
12973 * support/regression/fwk/lib/timeout.c: fix usage string
12975 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12976 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12978 2003-01-07 <johan AT balder>
12980 * src/SDCCast.c (decorateType): fixed bug #600035
12982 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12983 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12984 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12985 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12986 * src/pic/pcode.c: outcommented unused variable to remove warnings
12987 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12989 2003-01-06 <karl AT turbobit.com>
12990 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12993 2003-01-06 <johan AT balder>
12995 * src/SDCCicode.c: fixed array add
12997 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12998 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12999 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13001 2003-01-04 <johan AT balder>
13003 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13005 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13006 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13008 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13010 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13012 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13013 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13015 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13016 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13018 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13019 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13021 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13023 * in /sdcc/as/mcs51/ changed these files in order to create an
13024 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13025 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13026 following files to include the previous two files: aslink.dsp,
13027 Makefile.aslink, Makefile.bcc, and Makefile.in.
13029 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13030 .adb instead of .cdb
13032 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13034 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13035 value from option --iram-size.
13037 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13039 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13042 2002-09-18 <wiml AT hhhh.org>
13044 * SDCClrange.h: exposed setFromRange() and setToRange()
13045 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13046 packRegsForAccUse() (bug 542397)
13047 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13048 multiple times and emitting the fetch operations more than once
13049 added aopGetUsesAcc() function to allow binary operators to
13050 fetch their operands in the correct order; made genMinus() emit
13051 compact code for X = LITERAL - Y
13053 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13054 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13055 sprintf() in line 1267.
13057 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13058 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13061 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13062 Changes to aslink (All the changes are marked with 'JCF'):
13064 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13067 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13068 area BSEG. Also moves, if possible, the DATA area down into the internal
13069 ram so more space is available.
13071 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13074 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13075 not bytes. Function summary() which creates a memory usage summary
13076 file with extension .mem. Reports of overlaping stack and small stack
13077 size. If the space for the stack is less than 16 bytes aslink trows a
13080 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13081 the 8051. Option 'y' for memory summary output file.
13083 Changes to sdcc (All the changes are marked with 'JCF'):
13085 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13087 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13088 overlaying area for it (uses RegBankUsed[4]).
13090 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13091 bank zero as used by default. By default aslink locates the stack
13092 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13093 the creation of the .mem file. Delegates the allocation of data area
13094 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13095 the begining of the stack area to aslink.
13097 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13098 glue() in SDCCglue.c creates an area for it.
13100 2002-09-03 Borut Razem <borut.razem AT siol.net>
13101 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13102 sdcc/src/pic/glue.c:
13103 introduced atexit() handler for teporay files removal in case of
13104 errors, assertions, ...
13106 2002-08-29 Borut Razem <borut.razem AT siol.net>
13107 * sdcc/support/cpp2/auto-host_vc_in.h:
13108 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13109 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13110 Maybe there is a similar problem with BORLANDC? It should be checked!
13112 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13113 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13114 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13115 was not executed, and the compiler (cl) launched a warning:
13116 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13118 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13119 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13121 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13122 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13124 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13125 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13126 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13127 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13128 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13129 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13130 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13131 - added Release configuration in VS projects
13132 - review of compiler an linker options
13133 - VC .exe files are generated in bin_vc directory, not to interfere
13134 with binaries generated from other projects (cygwin, mingw, bcc ...)
13136 * sdcc/src/yacc.dsp: added
13138 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13139 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13140 and insert the version number definitions from .version
13142 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13144 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13145 added - genarate auto-host.h using auto-host_vc_in.h as template
13148 removed from CVS, generated automatically
13150 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13151 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13153 2002-08-11 Borut Razem <borut.razem AT siol.net>
13154 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13156 2002-08-10 Borut Razem <borut.razem AT siol.net>
13157 * src/SDCCmain.c (main):
13158 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13159 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13160 The consequence was that some temporary files were not removed.
13163 unification of code in functions tempfilename() and tempfile():
13164 function tempnam() is defined in Visual Studio 6.0 and .NET
13166 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13168 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13169 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13170 - removed compiler command line option /WX: Treats all warnings as errors
13171 - update a list of source files, included into the project
13173 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13174 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13175 changed project type to Generic Project so that can be correcly converted to VS.NET project
13177 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13179 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13181 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13183 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13184 added return 0 statements after assert() to make compiler happy
13186 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13187 added newline in the def file to keep MSC compiler satisfied
13189 * sdcc/src/z80/gen.c:
13190 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13191 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13192 - solved MSC error in function aopDump()
13194 * sdcc_vc.h: define PREFIX as "\\sdcc"
13196 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13197 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13199 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13200 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13201 - Rewrote the register banking algorithm.
13202 - Added pCode live-range analysis to registers (for now, only non-used and
13203 singly-used registers optimized away)
13205 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13207 * 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.
13209 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13210 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13212 2002-04-22 Michael Hope <michaelh AT vroom>
13214 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13216 * configure.in (DD_COPT): Added include support required for gbdk.
13218 * .version: Bumped version number just to increase it.
13220 * src/SDCCmain.c: Added -nostdinc to the default options.
13222 2002-04-15 Michael Hope <michaelh AT vroom>
13224 * device/lib/z80/printf.c (sprintf): Added.
13226 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13228 * src/z80/peeph.def: Added transpose redundent load rule.
13230 * src/z80/main.c: Added force callee saves for jaune.
13232 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13234 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13236 2002-03-28 Johan Knol <johan AT balder>
13238 * src/SDCCval.c: fixed bug #532436
13240 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13242 Added "char *Processor" field to the port structure.
13245 Added -p option. Allows port dependent processor to be specified.
13248 Initialized the new field char *Processor field to NULL in all ports
13251 Compiler generated registers for interrupt context saving
13252 were not getting allocated.
13254 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13257 Fixed left shift. Will promote the left side of a left shift
13258 if a) left shifting more than size of operand or b) when assigned
13259 to something size > size of left side
13261 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13263 tons of changes. Register allocation has been
13264 rewritten. Added customization for the various PICs. Flow
13265 analysis is restructured. ...
13267 * src/pic/device.h:
13270 * src/pic/device.c:
13271 Added. device.c is a PIC port hack to accomodate variations
13274 2002-03-13 Michael Hope <michaelh AT vroom>
13276 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13278 2002-03-04 johanknol <johanknol AT manik>
13280 * /src/SDCCval.c: fixed
13282 const unsigned char arr[][2] = { { 0, 1 } };
13283 t18.c:1: error: Initializer element is not constant
13285 2002-03-04 bela <bela AT manik>
13287 * /device/include/mcs51reg.h:
13288 ds89c420 register definition update
13290 2002-03-03 <johan AT FRIJA>
13292 * support/Util/SDCCerr.c: did something, but don't no why anymore
13294 * support/regression/tests/bug-524691.c: made it a little less shy
13296 * src/SDCCast.c (decorateType): fixed bug #524697
13298 * src/SDCCast.c: made some lineno improvements
13300 * src/SDCCval.c (getNelements): changed warning to error
13302 * src/SDCCglue.c (printIvalArray): changed warning to error
13304 * src/SDCCicode.c: fixed a warning for mingw
13306 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13308 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13310 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13312 * src/ds390/peeph.def:
13313 Added some more peephole rules
13315 * src/ds390/gen.c: Various fixes & enhancements
13317 * src/SDCClrange.c, src/SDCClrange.h:
13318 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13320 * src/ds390/ralloc.c:
13321 various fixes & enhancements (ds390) specific
13323 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13324 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13327 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13329 2002-03-02 <johan AT FRIJA>
13331 * src/SDCCast.c (decorateType): fixed bug #524708
13333 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13335 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13337 2002-03-01 Michael Hope <michaelh AT vroom>
13339 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13341 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13343 2002-03-01 <johan AT FRIJA>
13345 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13347 * src/SDCCast.c (decorateType): fixed bug #524209
13349 * src/SDCCval.c (valNot): fixed bug #524195
13351 2002-02-26 <johan AT balder>
13353 * src/xa51/gen.c: fixed a warning
13355 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13357 * src/SDCCast.c (decorateType): fixed bug #522534
13359 2002-02-23 <johan AT balder>
13361 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13363 2002-02-22 <johan AT balder>
13365 * src/SDCCast.c: fixed bug #514865
13367 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13369 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13371 * sdcc/src/SDCCloop.c:
13372 Previous fix was not good. basic blocks that have "break" or "return" are
13373 not really partof a loop , but live ranges used in these blocks should
13374 be live thru the entire loop, so set partOfLoop but don't add them to
13377 2002-02-21 <johan AT FRIJA>
13379 * src/SDCCcse.c: fixed bug #514308
13381 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13384 Fixed BUG #519583. If a conditional block ended in a return/break
13385 statement inside a loop, it was not being considered part of the loop.
13387 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13389 2002-02-10 Karl Bongers <karl AT turbobit.com>
13392 Fixed up SDCDB debugger somewhat. Updated debugger/README
13393 with lots of comments and notes.
13395 * device/examples/test2.c:
13396 Fix bug, "red" variable not being initialized(compiler complained).
13398 * device/examples/Makefile, examples/test3.c:
13399 Add Makefile in device/examples folder, compiles test3.c
13400 for use as a multiple module SDCDB test case.
13402 * sim/ucsim/cmd.src/cmdset.cc:
13403 Took out debug printfs in ucsim "next" command.
13405 * sim/ucsim/xa.src:
13406 Karl and Johan start ucsim XA support. Most dissassembly working,
13407 about 75% emulation done(plenty of work remaining).
13409 * sim/ucsim/z80.src:
13410 Add Z80 support to ucsim, add test-ucz80 regression test,
13411 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13412 Notice z80 compiler fails on examples/test3.c/crc code.
13414 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13416 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13417 Added support for --parms-in-bank1
13419 * src/ds390/peeph.def:
13420 added a few more peephole optimzations
13422 * src/ds390/main.c:
13423 1) added __builtin_inp & __builtin_outp used to read in data of given length
13424 from a memory mapped port
13425 2) added __builtin_memcmp
13426 3) added __builtin_swapw swap bytes of a short
13428 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13429 1) handle multiple send & receives from register bank1
13430 2) ralloc can now allocate DPTR1 to some liveRanges
13432 * src/SDCCsymt.c, src/SDCCsymt.h:
13433 changes to handle multiple sends & receives
13435 * src/SDCCptropt.h:
13436 added some pointer arithmetic optimization
13438 * src/SDCCptropt.c:
13439 added some pointer arithmetic optimizations but not stable yet so not
13440 called from anywhere (will get this working shortly)
13442 * src/SDCCopt.c: fixed for multiple sends & receives
13445 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13446 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13447 set preprocessor defines (depending on options)
13449 * src/SDCCicode.c, src/SDCCicode.h:
13450 changes made to handle multiple sends & receives
13453 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13455 * src/SDCCcse.c, src/SDCCcse.h:
13456 added function findbackward def (to be used in upcoming optimization)
13458 * src/SDCCcflow.c, src/SDCCcflow.h:
13459 added function returnAtEnd - to determine if a basic block terminates with
13462 * src/SDCCast.c, src/SDCCast.h:
13463 added option parms-in-bank1
13465 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13466 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13467 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13468 adjusted for --parms-in-bank1 option
13470 * device/include/string.h:
13471 donot redefine "reentrant" keyword
13473 * device/include/ds80c390.h: Added some more SFRs
13475 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13477 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13479 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13481 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13483 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13485 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13487 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13489 * Added --xram-movc option
13491 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13493 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13495 2002-01-11 Johan Knol
13497 * Added math lib of Jesus Calvino-Fraga
13499 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13501 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13502 * support/regression/Makefile: new target test-mcs51-stack-auto
13503 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13505 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13507 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13509 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13511 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13513 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13515 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13517 * src/SDCCglue.h: add definition for printIvalChar()
13519 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13521 * src/SDCCast.c: fix #498138 by Johan
13523 * src/SDCCglue.c: fix #498138 by Johan
13525 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13527 * support/regression/Makefile: fix clean
13529 * support/regression/ports/ds390/support.c: fix transmission of last character
13531 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13533 * /sdcc/src/ds390/gen.c:
13534 a) improved computing address of stack variable
13535 b) took out some #if 0 code
13536 c) improved parmBytes adjustment
13537 d) improved genPlusIncr & genMinusIncr
13538 e) genCmp could generate bad code (when left assigned to DPTR)
13539 f) Fixed bug in hasInc
13541 * /sdcc/src/ds390/ralloc.c:
13542 a) packRegsForSupport could mess up live information (Fixed)
13543 b) packRegsDPTRuse could be incorrect for left & right shift
13545 * /sdcc/src/mcs51/ralloc.c:
13546 packRegsForSupport could mess up the live information (Fixed)
13548 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13550 * /sdcc/src/SDCCast.c:
13551 can reverse a loop even if function call is present as long
13552 as the loop control variable is local & is not passed as parameter
13554 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13556 * /sdcc/ChangeLog: *** empty log message ***
13558 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13559 More builtin function additions for TININative
13561 * /sdcc/src/ds390/ralloc.c:
13562 Had broken the regression testsuite
13564 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13566 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13567 Added funcattr hasStackParms will be set for reentrant functions when there
13568 are paramteres on the stack, this helps in minimizing frame pointer generation
13569 typeFromStr can handle function pointers now
13571 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13572 *** empty log message ***
13574 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13576 * /src/ds390/gen.c, /src/ds390/main.c:
13577 More builtin function additions for TININative
13579 * /src/ds390/ralloc.c:
13580 Had broken the regression testsuite
13582 * /src/SDCCast.c: Fixed a bug in dumptree
13584 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13585 Added funcattr hasStackParms will be set for reentrant functions when there
13586 are paramteres on the stack, this helps in minimizing frame pointer generation
13587 typeFromStr can handle function pointers now
13589 * /doc/builtins.txt, /doc/TININative.txt:
13590 *** empty log message ***
13593 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13595 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13596 ALPHA version for -mTININative
13598 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13599 updated to reflect changes in the port structure
13602 added function do_assemble (similar to do_link) if non-null this function
13603 will be called to do assembly (-mTININative) requires a multi command
13605 added function genAssemblerEnd will be called to generate assembler Epilogue
13608 added _JavaNative to debug info printing
13610 * /src/SDCCmain.c: added option --tini-libid
13611 added port->do_assemble function (-mTININative) has a multi command assemble
13613 * /src/SDCCglue.c: Disabled "constExpr" check
13614 added port->genAssemblerEnd function
13616 * /src/SDCCglobl.h: Added option --tini-libid value
13619 tookout optimizeCompare from the header (has no external references)
13621 * /src/SDCCast.c: made one more function "static"
13623 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13625 * src/z80/mappings.i: Added z80asm support.
13627 * src/z80/main.c: Added z80asm support on --asm=z80asm
13629 * src/z80/gen.c: Fixed asm portability issues.
13631 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13633 * src/SDCCglue.c (printExterns): Added global/extern split.
13635 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13637 * support/regression/Makefile: added test for mcs51 model large
13639 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13641 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13643 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13645 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13647 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13649 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13651 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13653 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13655 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13657 * support/regression/tests/simplefloat.c: Port to mcs51.
13659 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13660 * support/regression/tests/bug-485362.c: Added.
13662 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13664 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13666 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13668 * src/z80/gen.c (aopDump): Added a dump function.
13670 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13671 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13673 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13675 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13677 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13679 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13681 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13683 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13685 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13687 * support/regression/ports/ds390/support.c: Use tinibios.
13689 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13691 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13693 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13694 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13696 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13698 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13700 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13702 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13704 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13705 (packRegsForIYUse): Created and optimised.
13707 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13709 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13710 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13712 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13714 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13716 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13718 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13720 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13722 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13724 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13726 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13728 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13730 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13732 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13734 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13735 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13736 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13738 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13740 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13741 (genNotFloat): Added.
13742 (genUminusFloat): Added.
13744 * device/lib/z80/Makefile: Added floating pt stubs.
13746 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13748 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13750 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13752 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13754 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13756 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13758 * sdcc/support/regression/Makefile: Add port ds390.
13760 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13762 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13764 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13766 * sdcc/support/regression/ports/ds390/support.c: Added.
13768 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13770 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13772 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13774 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13776 * device/include/malloc.h: Added z80 and gbz80 support.
13778 * device/lib/gbz80/heap.s: Added.
13780 * device/lib/z80/heap.s: Added.
13782 * device/lib/malloc.c: Added z80 and gbz80 support.
13784 * support/regression/tests/malloc.c (testMalloc): Added.
13786 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13788 * support/regression/tests/bug-478094.c: Added.
13790 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13792 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13794 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13796 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13798 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13800 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13802 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13804 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13806 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13808 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13810 * support/regression/tests/bug-477927.c: Added.
13812 * src/z80/peeph.def: Added minor rules.
13814 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13816 * src/z80/peeph.def: Added jump optimisation modification.
13818 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13820 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13822 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13824 * support/regression/tests/funptrs.c: Added.
13826 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13828 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13830 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13832 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13834 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13836 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13837 (movLeft2ResultLong): Created.
13839 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13840 (joinPushes): Added. Joins two char pushes into a word push.
13842 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13844 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13846 * support/makebin/Makefile (install): Added creation of dest dir.
13848 2001-10-24 Karl Bongers <karl AT turbobit.com>
13850 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13852 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13854 * src/z80/ralloc.c: Turned off faulty pack for one use.
13856 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13858 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13860 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13862 * support/regression/Makefile: Improved clean
13864 * support/regression/ports/gbz80/spec.mk: Added clean
13866 * support/regression/ports/host/spec.mk: Added clean
13868 * support/regression/ports/z80/spec.mk: Added clean
13870 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13872 * support/regression/ports/mcs51/timeout.c: little improvements
13874 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13876 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13878 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13880 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13882 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13884 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13886 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13888 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13889 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13891 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13893 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13895 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13897 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13899 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13901 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13903 * support/regression/tests/longor.c: Added.
13905 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13907 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13909 * as/mcs51/aslink.h: define PATH_MAX
13911 * as/mcs51/asm.h: define PATH_MAX
13913 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13915 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13917 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13919 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13921 * src/SDCCglobl.h: define PATH_MAX
13923 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13925 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13927 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13929 * src/z80/gen.c (gencjneshort): Fixed
13931 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13933 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13935 * support/regression/tests/bug-469671.c: Added.
13937 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13939 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13941 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13943 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13945 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13947 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13949 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13951 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13953 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13955 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13957 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13959 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13961 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13963 * 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.
13965 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13967 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13969 2001-10-07 <johan AT FRIJA>
13971 * device/lib/gets.c (gets): fixed the return value.
13973 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13974 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13976 * 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.
13978 * 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.
13980 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13982 * src/pic/gen.c: Removed Safe_strdup.
13984 * configure.in: Added option to enable libgc support.
13986 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13987 (bitVectUnion): Optimised.
13988 (bitVectIntersect): Optimised.
13989 (bitVectBitsInCommon): Optimised.
13990 (bitVectCplAnd): Optimised.
13992 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13994 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13996 * src/SDCCmain.c: distinguish between assembler debug and plain options
13998 * src/avr/main.c: remove standard assembler options
14000 * src/ds390/main.c: remove standard assembler options
14002 * src/mcs51/main.c: remove standard assembler options
14004 * src/port.h: removed "PENDING" comment
14006 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14008 * src/device/lib/_mulint.c : new, with assember functions
14010 * src/device/lib/_mullong.c : new, with assember functions
14012 * src/device/lib/_divuint.c : with assember functions
14014 * src/device/lib/_divsint.c : with assember functions
14016 * src/device/lib/_divulong.c: with assember functions
14018 * src/device/lib/_divslong.c: with assember functions
14020 * src/device/lib/_moduint.c : with assember functions
14022 * src/device/lib/_modsint.c : with assember functions
14024 * src/device/lib/_modulong.c: with assember functions
14026 * src/device/lib/_modslong.c: with assember functions
14028 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14030 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14032 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14033 replaced _mululong.c and _mulslong.c by _mullong.c
14035 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14037 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14039 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14041 * src/SDCCglue.c: test, if win32api is available for MINGW
14043 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14045 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14046 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14047 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14048 * support/regression/ports/host/spec.mk: removed GENERIC
14049 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14050 * support/regression/ports/z80/spec.mk: removed GENERIC
14052 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14054 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14056 * support/regression/tests/bug-467035.c: Created.
14058 2001-10-01 <johan AT FRIJA>
14060 * src/SDCC.y: fixed bug #466586 part 1
14062 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14064 * SDCCicode.c: z80 has no generic pointers
14065 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14067 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14069 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14071 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14073 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14075 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14077 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14079 * configure.in: Fixed up so that ucsim is only configured once.
14081 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14083 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14084 (getPathDifference): As above.
14086 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14088 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14090 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14091 * .version: Updated to 2.3.1
14093 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14094 Added copyright header.
14096 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14097 (assemble): Added support for macro based assembler commands.
14098 (linkEdit): Added support for macro based linker commands.
14099 (preProcess): Changed the pre-processor to use macros.
14100 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14101 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14103 * device/lib/z80/crt0.s: Added module name for debugging.
14105 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14107 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14109 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14111 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14113 * src/Makefile.in: Added SDCCmacro and SDCCutil
14115 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14117 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14119 2001-09-16 <johan AT FRIJA>
14121 * 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.
14123 2001-09-15 <johan AT FRIJA>
14125 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14126 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14128 2001-09-11 <johan AT FRIJA>
14130 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14132 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14134 * support/regression/tests/bug-460444.c: Added test case.
14136 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14137 (genCast): Added justification for all of the asserts.
14139 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14141 * support/regression/support.c: _xdata replaced by xdata
14143 * support/regression/spec.mk: removed _generic
14145 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14147 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14149 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14150 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14152 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14154 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14156 * support/regression/tests/bug-460010.c: Added test case.
14158 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14160 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14162 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14164 * support/regression/testfwk.c: removed workaround for bug #436344
14166 * support/regression/tests/bp.c: use less memory with mcs51
14168 * support/regression/tests/bug-441448.c: use less memory
14170 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14172 * support/regression/collate-results.py: typo
14174 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14176 * support/regression/tests/fetchoverlap.c: Added new test case.
14178 * support/regression/tests/bp.c: Added new test case.
14180 * support/regression/tests/bug-448984.c: Added new test case.
14182 * support/regression/tests/pow2shifts.c: Added new test case.
14184 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14185 (genlshTwo): Fixed right shift for count > 8.
14187 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14189 2001-09-08 <johan AT FRIJA>
14191 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14193 2001-09-07 <johan AT FRIJA>
14195 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14197 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14199 2001-09-06 <johan AT FRIJA>
14201 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14202 * bernhard noted me at this: "() equals to (void)" (1.38)
14204 2001-09-05 <johan AT FRIJA>
14206 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14208 2001-09-04 <johan AT FRIJA>
14210 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14213 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14215 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14217 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14219 * link/z80/aslink.h: Fixed path for PATH_MAX
14221 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14223 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14225 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14227 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14229 * 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.
14231 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14233 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14234 (genCmp): Fixed up genCmp for the GB with longs.
14236 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14238 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14240 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14242 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14244 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14246 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14248 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14250 * 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.
14252 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14254 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14256 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14258 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14260 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14262 * sim/ucsim/configure: little improvement of Cygwin-detection
14263 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14264 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14265 * support/regression/tests/bug-221100.c: small changes for mcs51
14266 * support/regression/tests/bug-221168.c: small changes for mcs51
14267 * support/regression/tests/bug-227710.c: small changes for mcs51
14268 * support/regression/tests/staticinit.c: small changes for mcs51
14269 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14270 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14271 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601