1 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
4 (saveRBank, unsaveRBank): don't save bits,
5 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
6 * support/regression/tests/bug1535242.c: new, added
7 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
8 thanks Alexey Shamrin <shamrin AT gmail.com>,
9 made assert.h header ANSI compliant (added a check for NDEBUG macro,
12 * sdcc.spec: bumped version to 2.6.5
13 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
15 2007-03-22 Borut Razem <borut.razem AT siol.net>
17 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
18 fixed bug #1653671: sdcdb integration into ddd is broken
20 2007-03-22 Raphael Neider <rneider AT web.de>
22 * src/pic/gen.c (popGetExternal): augmented to also create references
23 to external variables (not only labels),
24 (genCall): comment on plan to reduce PAGESEL overhead,
25 (genFunction, genEndFunction): also save/restore FSR around interrupt
26 handling code, removed lots of unused code
27 (genDivOneByte): release acquired temp register
28 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
30 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
31 for registers that need to be saved during interrupts (FSR, STATUS,
32 PCLATH; W needs special handling), currently only FSR is used
34 2007-03-22 Raphael Neider <rneider AT web.de>
36 * device/include/pic/pic14devices.txt: 16f688 has only one config word
38 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
40 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
42 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
44 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
46 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
48 * as/link/aslink.h: added LKOBJEXT
49 * as/link/hc08/link_hc08.dsp,
50 * as/link/hc08/Makefile.bcc,
51 * as/link/hc08/Makefile.in,
52 * as/link/mcs51/aslink.dsp,
53 * as/link/mcs51/Makefile.bcc,
54 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
55 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
56 * as/link/lkaomf51.c: merged and moved
57 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
58 * as/link/z80/lkdata.c,
59 * as/link/lkdata.c: merged and moved
60 * as/link/hc08/lkmain.c,
61 * as/link/mcs51/lkmain.c: cosmetic changes
62 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
63 * as/link/lklex.c: use LKOBJEXT
64 * as/link/z80/lklist.c, as/link/lklist.c: merged,
65 ANSI-fied functions, removed bubble-sorts
66 * as/link/z80/lksym.c as/link/lksym.c: merged,
68 * as/link/z80/linkgbz80.dsp,
69 * as/link/z80/linkz80.dsp,
70 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
71 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
72 * as/link/z80/lkhead.c,
73 * as/link/z80/lklex.c: deleted
74 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
75 * as/link/z80/lkmain.c: added copyfile()
77 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
79 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
81 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
83 * device/lib/_strlen.c: assembler version for mcs51
85 2007-03-13 Raphael Neider <rneider AT web.de>
87 * device/include/pic16/pic18f2221.h,
88 * device/include/pic16/pic18f2321.h,
89 * device/include/pic16/pic18f2331.h,
90 * device/include/pic16/pic18f4221.h,
91 * device/include/pic16/pic18f4321.h,
92 * device/include/pic16/pic18f4331.h: fixed config byte location names
93 * support/scripts/inc2h-pic16.pl: removed debug output, emit
94 consistently named config byte locations
96 2007-03-13 Borut Razem <borut.razem AT siol.net>
98 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
99 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
100 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
101 as/link/z80/Makefile.in, as/z80/Makefile.in:
104 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
106 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
107 * device/lib/printf_large.c: pointer was converted to generic
108 pointer for mcs51 models other than model-small (Maarten noticed)
110 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
112 * device/include/mcs51/ADuC84x.h: Added.
114 2007-03-10 Borut Razem <borut.razem AT siol.net>
116 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
117 fixed RFE #1624219: double backslashes in filenames;
118 functions hexEscape(), octalEscape() and copyStr() moved from
119 SDCCval.c to SDCCutil.c and made them glovbally available
121 2007-03-09 Borut Razem <borut.razem AT siol.net>
123 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
124 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
125 1673361: Missaligned comments in output files
127 2007-03-09 Raphael Neider <rneider AT web.de>
129 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
131 2007-03-09 Raphael Neider <rneider AT web.de>
135 * src/pic/ralloc.c: suppress undesired debug output
136 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
138 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
140 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
142 2007-03-07 Borut Razem <borut.razem AT siol.net>
144 * device/lib/pic16/libdev/pic18f[24][34]31.c:
145 search include files in the current directory
147 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
149 * src/SDCCglue.c (emitMaps, glue),
150 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
152 * support/regression/tests/absolute.c: added xdata test
154 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
156 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
157 added condition to macro, fixes bug 1666080
159 2007-03-02 Raphael Neider <rneider AT web.de>
161 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
163 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
165 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
166 be cleared. Unconditionally set __XPAGE
167 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
169 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
174 * src/mcs51/rtrack.c,
176 * doc/sdccman.lyx: added --no-gen-comments
177 * src/mcs51/peeph.def: added 192.b, disabled 185
179 2007-02-25 Raphael Neider <rneider AT web.de>
181 * src/pic16/gen.c (genCast): fixed typo
182 * device/lib/pic16/Makefile.subdir: only install existing files
183 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
185 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
187 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
188 * device/lib/mcs51/crtclear.asm,
189 * device/lib/mcs51/crtxclear.asm: renumbered labels
190 * device/lib/mcs51/Makefile.in: added crtcall.asm
191 * doc/sdccman.lyx: documented mcs51 crt* library startup code
192 * src/mcs51/gen.c (movc): removed,
193 (aopGet, genPlusBits): clear a after loading the carry (possibly from
195 (toCarry, genSend, genRet): added function toCarry,
196 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
197 (assignBit, genAssign, genCast): added function assignBit
198 * src/mcs51/Makefile.bcc: added rtrack.c
199 * src/mcs51/ralloc.h: made valueKnown a bitfield
200 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
201 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
202 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
203 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
204 * src/z80/gen.c: added AOP_IS_PAIRPTR,
205 (_pop): only pop valid pairs, see gencjneshort,
206 (gencjneshort): return pair that still needs to be popped, restructured,
207 (gencjne, genCmpEq): call _pop
209 2007-02-23 Raphael Neider <rneider AT web.de>
211 * device/include/pic/pic14devices.txt: 16f684 has only one config word
213 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
215 * device/include/mcs51/P89LPC925.h: Added.
217 2007-02-18 Raphael Neider <rneider AT web.de>
219 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
221 2007-02-17 Borut Razem <borut.razem AT siol.net>
223 * support/cpp2/directives.c, support/cpp2/version.c:
224 synchronized with GCC CPP 4.1.2
226 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
228 * src/mcs51/rtrack.h,
229 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
230 by checking the strings passed by emitcode() to the assembler.
231 Feel free to change. This in part addresses RFE #482179.
232 Set environment variable SDCC_RTRACK to enable.
233 * src/mcs51/gen.c: inserted hooks
234 * src/mcs51/ralloc.h: added two members to struct regs
235 * support/regression/tests/regtrack.c: added
237 2007-02-14 Borut Razem <borut.razem AT siol.net>
239 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
240 * Makefile.in: applied patch from Makefile related part of
241 #1469393: Compiler does not initialize static data
243 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
245 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
246 for better fix of bug 1273984, compiles pic16 rand.c
248 2007-02-12 Borut Razem <borut.razem AT siol.net>
250 * src/pic16/main.c: fixed pic16 standard library directory bug
252 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
254 * src/hc08/gen.c (genSwap): fix swap regression test
256 2007-02-10 Borut Razem <borut.razem AT siol.net>
258 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
260 * support/regression/tests/bug-1654060.c: added regression test for
263 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
265 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
266 bit moves in return statement
268 2007-02-09 Borut Razem <borut.razem AT siol.net>
270 * src/SDCC.y: fixed bug #1654060 typedef within function causes
273 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
275 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
276 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
278 2007-02-07 Raphael Neider <rneider AT web.de>
280 * src/pic16/devices.inc,
281 * device/include/pic16/pic18fregs.h,
282 * device/include/pic16/pic18f[24][34]31.h,
283 * device/lib/pic16/libdev/pic18f[24][34]31.c,
284 * device/lib/pic16/pics.all: added 18f[24][34]31 family
285 * device/lib/pic16/libio/i2c.ignore: do not build i2c
287 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
289 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
290 can this have lived here for so many years?
291 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
292 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
293 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
295 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
297 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
298 appended by loop induction must be at the very end of the eBBlock
300 2007-02-05 Kevin Vigor
302 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
304 2007-02-05 Borut Razem <borut.razem AT siol.net>
306 * support/regression/fwk/lib/timeout.c: native WIN32 port,
307 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
309 2007-02-03 Borut Razem <borut.razem AT siol.net>
311 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
312 applied patch #1646602 option to set default signedness of char to
313 unsigned, added -funsigned-char command line option,
314 thanks to Gunther Jehle
315 * device/lib/Makefile.in: added the -f option to rm so it doesn't
316 prompt for file deletion a few hundred times (especially the
317 subversion files, which have ro permissions so it asks for
318 confirmation), thanks to Simon McAuliffe;
319 added {} + option to find in order to remove multiple files from a
322 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
324 * device/include/mcs51/SST89x5xRDx.h: Added.
326 2007-02-02 Raphael Neider <rneider AT web.de>
328 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
329 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
331 2007-02-01 Raphael Neider <rneider AT web.de>
333 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
336 2007-01-31 Borut Razem <borut.razem AT siol.net>
338 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
339 if compiled with GCC. Thanks to Raphael Neider
341 2007-01-31 Raphael Neider <rneider AT web.de>
343 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
344 operand names, handles name and (name + n) for all n,
345 (sameBank): restructured, also check bank allocation policy,
346 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
347 (pic14_operandsAllocatedInSameBank): check whether to operands
348 will be allocated into the same bank (i.e., section) to reduce
349 BANKSEL overhead, queried from pcode.c:sameBank,
350 (pic14printLocals): reintroduced clustering registers into a single
351 section: all compiler generated symbols will now reside in one
352 bank (per file), reducing BANKSEL overhead and code size,
353 (showAllMemmaps): use local dbuf where possible
355 2007-01-29 Raphael Neider <rneider AT web.de>
357 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
358 (call_libraryfunc): retrieve/create symbol and mark as used,
359 (genFunction): mark defined functions as non-extern and add again
360 to code memmap for later output
361 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
362 (pic14printLocals): reworked for new symbol emission,
363 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
364 showAllMemmaps): reworked symbol output using dbufs, added handling
365 of string literals (still incomplete),
366 (picglue): removed symbol emission, moved into showAllMemmaps,
367 (emitSymbolSet): new workhorse for symbol output,
368 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
370 2007-01-29 Borut Razem <borut.razem AT siol.net>
372 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
373 component contains the extension separator.
375 2007-01-28 Borut Razem <borut.razem AT siol.net>
377 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
379 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
380 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
381 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
382 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
383 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
384 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
385 src/z80/gen.c, support/Util/MySystem.c:
386 accept slash and backslash as directory separator on WIN32 and
389 2007-01-28 Raphael Neider <rneider AT web.de>
391 * src/pic16/devices.inc,
392 * device/include/pic16/pic18f[24][23]21.h,
393 * device/include/pic16/pic18fregs.h,
394 * device/lib/pic16/libdev/pic18f[24][23]21.c,
395 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
396 * device/lib/pic16/libio/adc.ignore,
397 * device/lib/pic16/libio/i2c.ignore,
398 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
399 family, as gputils do not yet support the devices
400 * device/lib/pic16/Makefile.subdir: ignore errors on install
401 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
402 headers and libraries from gputils .inc files
404 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
406 * doc/sdccman.lyx: add printf_fast_f precision limitation note
408 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
410 * doc/sdccman.lyx: add printf benchmarks
412 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
414 * device/lib/printf_fast.c: fix %c, char promoted to int
415 * device/lib/printf_tiny.c: fix %c, char promoted to int
417 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
419 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
421 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
423 * support/regression/tests/swap.c: 64 bit hosts failed
424 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
426 2007-01-25 Raphael Neider <rneider AT web.de>
428 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
429 based on absolute register address, patch by Alex Blond
431 2007-01-22 Raphael Neider <rneider AT web.de>
433 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
434 emitted, do not emit them again...
436 2007-01-22 Raphael Neider <rneider AT web.de>
438 * src/regression/bank1.c, src/regression/compare6.c,
439 src/regression/add.c: cosmetic changes
440 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
441 * src/pic/gen.c: fixed global zero and one,
442 (aopForSym): removed unued code,
443 (aopGet): assert aop is defined, check and use `index' of
444 pCodeImmd operands (fixes #1630908),
445 * src/pic/pcode.c (get_op): added output of generic pointer tag,
446 (register_reassign): prevent accidental register unification,
447 (ReuseReg): cosmetic changes (also above)
448 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
449 pic14emitStaticSeg): do not emit initialized data,
450 (printIval*): replaced with working versions,
451 (pic14createInterruptVect,picglue): use idata for initialized data,
452 now init data should work in all modules (not only main()),
453 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
455 2007-01-21 Borut Razem <borut.razem AT siol.net>
457 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
458 use -fPIC or -fpic if they are supported and not ignored
459 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
460 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
462 2007-01-20 Borut Razem <borut.razem AT siol.net>
464 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
465 implemented RFE #1470316: allow "$" in variable names
467 2007-01-20 Raphael Neider <rneider AT web.de>
469 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
471 2007-01-20 Raphael Neider <rneider AT web.de>
473 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
474 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
475 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
476 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
477 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
478 * device/lib/pic/libdev/pic*.c,
479 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
480 * device/lib/pic/libdev/Makefile.in: show progress
482 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
484 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
485 * support/scripts/sdcc_cygwin_mingw32,
486 * support/scripts/sdcc_mingw32,
487 * support/scripts/build.mak: replaced --datadir by --datarootdir for
488 conformance with autoconf 2.6
490 2007-01-19 Raphael Neider <rneider AT web.de>
492 * src/pic/device.c (register_map): fixed list construction
493 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
494 (genMod): removed case for genModbits,
495 (genModbits): removed as now unused/unimplemented
496 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
498 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
500 * support/regression/tests/swap.c: added in response to #1638622
501 * doc/sdccman.lyx: synced version, minor changes
503 2007-01-18 Borut Razem <borut.razem AT siol.net>
505 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
506 thanks to Gunther Jehle
507 * src/asm.c: don't die if the file drfined in #line couldn't be opened
508 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
509 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
510 use filename in lineno instead.
511 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
512 print the file name in ast_print()
514 2007-01-18 Borut Razem <borut.razem AT siol.net>
516 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
518 * src/SDCC.lex: stringLiteral() returns const char pointer,
519 EOF detection in stringLiteral(), fixed asmbuf memory leak,
520 fixed column counting
521 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
522 accept const char pointer as parameter
523 * src/SDCCdwarf2.c: corrected buffer size
525 2007-01-17 Borut Razem <borut.razem AT siol.net>
527 * support/Util/dbuf_string.c: fixed for amd64
529 2007-01-15 Borut Razem <borut.razem AT siol.net>
531 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
532 removed terminal symbol ELIPSIS, since it was never generated by the
533 lexer and it was wrongly used in parameter_identifier_list rule
535 2007-01-15 Raphael Neider <rneider AT web.de>
537 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
538 code page and data banking description
539 * src/pic/genarith.c,
540 * src/pic/gen.h: removed bit arithmetic functions,
541 updated exit(1) to exit(EXIT_FAILURE)
542 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
543 * device/include/pic16/pic18f2455.h,
544 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
545 TRISD and TRISE, fixed/added some bit names
546 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
547 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
548 updated pic18f2455.{c,h} instead of duplicating them
550 2007-01-14 Borut Razem <borut.razem AT siol.net>
552 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
553 Cannot debug files that contain spaces in the path name
554 by converting spaces in asm file name to underscores
556 2007-01-13 Borut Razem <borut.razem AT siol.net>
558 * doc/sdccman.lyx: fixed format errors
560 2007-01-10 Borut Razem <borut.razem AT siol.net>
562 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
563 codeseg/constseg #pragma fail
564 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
565 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
566 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
567 suppoprt/cpp2/sdcpp.[ch]: house cleaning
569 2007-01-09 Borut Razem <borut.razem AT siol.net>
571 * get rid of diagnistic.[ch], pretty-print.[ch],
572 c-pretty-print.[ch], ... used just for error, warning, ...
574 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
575 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
576 suppoprt/cpp2/pretty-print.[ch]:
578 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
579 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
580 suppoprt/cpp2/sdcpp.dsp:
583 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
585 * device/lib/printf_large.c (output_float): removed recursion,
586 use smaller buffer on stack for mcs51,
587 fixed bug printing 1.96
588 * support/regression/tests/snprintf.c: added test
590 2007-01-07 Borut Razem <borut.razem AT siol.net>
592 * use dynamic memory buffers instead temporary files
593 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
595 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
596 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
597 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
598 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
599 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
600 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
601 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
602 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
603 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
604 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
605 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
606 support/Util/dbuf.c, support/Util/dbuf.h:
608 * .version, sdcc.spec: bumped version to 2.6.4
610 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
612 * src/port.h: added TARGET_Z80_LIKE macro
613 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
614 output PSEG location if --xram-loc or --xstack-loc was used
615 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
617 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
619 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
620 * as/as_z80.dsp, as/z80/as_z80.dsp,
621 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
622 * sdcc.dsw: moved project files into subdir
623 * as/hc08/as_hc08.dsp,
624 * as/hc08/Makefile.bcc,
625 * as/hc08/Makefile.in,
626 * as/mcs51/Makefile.bcc,
627 * as/mcs51/Makefile.in,
628 * as/z80/Makefile.bcc,
629 * as/z80/Makefile.in,
630 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
633 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
638 * as/z80/assym.c: removed include "strcmpi.h"
641 * as/mcs51/strcmpi.c,
642 * as/mcs51/strcmpi.h,
643 * support/Util/strcmpi.c,
644 * support/Util/strcmpi.h: removed files
645 * as/strcmpi.c: added as_strncmpi()
647 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
649 * sdcc.dsw: Added some dependencies on project config.dsp
651 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
653 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
654 with [di]ram_start to fix a regresion
656 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
658 * configure.in: added missing mcs51 in status output
659 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
661 * debugger/mcs51/clean.mk (distclean): remove config.h
662 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
663 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
664 options.h, s-options-h and options.c
665 * support/cpp2/clean.mk: unused, removed
666 * Makefile.common.in,
669 * as/hc08/Makefile.in,
671 * as/mcs51/Makefile.in,
675 * as/z80/Makefile.in,
677 * as/link/Makefile.in,
678 * as/link/hc08/Makefile.in,
679 * as/link/hc08/clean.mk,
680 * as/link/mcs51/Makefile.in,
681 * as/link/mcs51/clean.mk,
682 * as/link/z80/Makefile.in,
683 * as/link/z80/clean.mk,
684 * as/link/z80/conf.mk,
685 * debugger/mcs51/Makefile.in,
686 * debugger/mcs51/clean.mk,
687 * device/include/Makefile.in,
688 * device/lib/Makefile.in,
689 * device/lib/mcs51/Makefile.in,
690 * device/lib/pic/Makefile.in,
691 * device/lib/pic/Makefile.common.in,
692 * device/lib/pic/Makefile.subdir,
693 * device/lib/pic/Makefile.rules,
694 * device/lib/pic16/libio/Makefile.in,
695 * device/lib/pic16/Makefile.subdir,
696 * device/lib/pic16/libdev/Makefile.in,
697 * device/lib/pic16/Makefile.rules,
698 * device/lib/pic16/Makefile.common.in,
699 * sim/ucsim/avr.src/Makefile.in,
700 * sim/ucsim/main_in.mk,
701 * sim/ucsim/cmd.src/Makefile.in,
702 * sim/ucsim/doc/Makefile.in,
703 * sim/ucsim/gui.src/Makefile.in,
704 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
705 * sim/ucsim/gui.src/serio.src/Makefile.in,
706 * sim/ucsim/hc08.src/Makefile.in,
707 * sim/ucsim/libltdl/Makefile.in,
708 * sim/ucsim/s51.src/Makefile.in,
709 * sim/ucsim/sim.src/Makefile.in,
710 * sim/ucsim/sim.src/conf.mk,
711 * sim/ucsim/xa.src/Makefile.in,
712 * sim/ucsim/z80.src/Makefile.in,
716 * support/cpp2/Makefile.in,
717 * support/librarian/Makefile.in,
718 * support/librarian/clean.mk,
719 * support/makebin/Makefile.in,
720 * support/makebin/clean.mk,
721 * support/packihx/Makefile.in,
722 * support/regression/Makefile.in,
723 * support/regression/ports/ds390/spec.mk,
724 * support/regression/ports/gbz80/spec.mk,
725 * support/regression/ports/hc08/spec.mk,
726 * support/regression/ports/mcs51/spec.mk,
727 * support/regression/ports/mcs51-large/spec.mk,
728 * support/regression/ports/mcs51-medium/spec.mk,
729 * support/regression/ports/mcs51-xstack-auto/spec.mk,
730 * support/regression/ports/pic14/spec.mk,
731 * support/regression/ports/pic16/spec.mk,
732 * support/regression/ports/mcs51-stack-auto/spec.mk,
733 * support/regression/ports/ucz80/spec.mk,
734 * support/regression/ports/xa51/spec.mk,
735 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
736 adding a slash after $(top_builddir) and/or adding @datarootdir@
738 * debugger/mcs51/configure.in,
739 * device/lib/pic/configure.in,
740 * device/lib/pic16/configure.in,
741 * sim/ucsim/configure.in,
742 * support/cpp2/configure.in,
743 * support/packihx/configure.in: changed AC_PREREQ to 2.60
745 * debugger/mcs51/configure,
746 * device/lib/pic/configure,
747 * device/lib/pic16/configure,
748 * sim/ucsim/configure,
749 * support/cpp2/configure,
750 * support/packihx/configure: generated with autoconf 2.60
752 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
754 * as/link/hc08/lkihx.c (newArea),
755 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
757 2007-01-02 Borut Razem <borut.razem AT siol.net>
759 * doc/sdccman.lyx: documented #pragma sdcc_hash
760 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
762 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
764 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
766 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
767 empty 'while'-loop to work correctly, see regression test 'while.c'
768 * support/regression/tests/while.c: added
770 2007-01-01 Borut Razem <borut.razem AT siol.net>
772 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
773 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
774 support/cpp2/libcpp/sdcpp.c:
775 sdcpp specific pragma/directive/option handling moved to sdcpp.c
776 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
777 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
779 2006-12-31 Borut Razem <borut.razem AT siol.net>
781 * SDCPP synchronized with GCC CPP release version 4.1.1,
782 currently the latest release:
783 * support/cpp2/libcpp, support/cpp2/libcpp/include,
784 support/cpp2/libcpp/include/cpp-id-data.h
785 support/cpp2/libiberty/fopen_unlocked.c
786 support/cpp2/libiberty/md5.c
788 support/cpp2/opt-functions.awk
789 support/cpp2/opt-gather.awk
790 support/cpp2/optc-gen.awk
791 support/cpp2/opth-gen.awk:
793 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
794 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
795 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
796 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
797 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
798 support/cpp2/diagnostic.h, support/cpp2/except.h,
799 support/cpp2/hwint.h, support/cpp2/input.h,
800 support/cpp2/intl.h, support/cpp2/move-if-change,
801 support/cpp2/opts.c, support/cpp2/opts.h,
802 support/cpp2/output.h, support/cpp2/prefix.c,
803 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
804 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
805 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
806 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
807 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
808 support/cpp2/version.c:
810 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
811 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
812 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
813 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
814 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
815 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
816 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
817 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
818 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
819 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
820 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
822 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
823 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
824 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
825 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
826 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
827 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
828 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
829 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
830 support/cpp2/hashtable.h, support/cpp2/line-map.c,
831 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
832 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
833 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
834 support/cpp2/system.h:
837 2006-12-31 Borut Razem <borut.razem AT siol.net>
839 * configure.in, configure: fixed bug #1538756: configure dies if bison
840 and flex are not installed, 2nd try
842 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
844 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
845 400.x for better code in RFE 899102
847 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
849 * src/SDCCpeeph.c (deadMove),
851 * src/mcs51/peep.h: renamed 'op' by 'reg'
852 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
853 (scan4op): small change for removeDeadMove(), added support for
854 'callee saves' and/or PACLL function calls,
855 (removeDeadMove): added, removes superflous 'mov r%1,%2',
856 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
857 left in new dispatcher mcs51DeadMove()
858 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
860 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
862 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
864 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
865 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
867 2006-12-30 Borut Razem <borut.razem AT siol.net>
869 * support/cpp2/spacs.h: deleted from svn
870 * configure.in, configure: fixed bug #1538756: configure dies if bison
871 and flex are not installed
873 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
875 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
876 with this z80 passes printf float test when enabled
877 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
879 2006-12-28 Borut Razem <borut.razem AT siol.net>
881 * support/cpp2/config.in, support/cpp2/configure.in,
882 support/cpp2/configure, support/cpp2/Makefile.in:
883 fix for the solaris build
885 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
887 * src/SDCC.y (type_specifier2, pointer),
889 * src/SDCCsymt.c (mergeSpec, checkSClass),
890 * support/Util/SDCCerr.c,
891 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
892 * support/valdiag/valdiag.py: Allow test cases to specify
893 required language standard
894 * support/valdiag/tests/restrict.c: New file to test restrict keyword
895 * support/valdiag/tests/tentdecl.c: Supress empty source file error
897 2006-12-27 Borut Razem <borut.razem AT siol.net>
899 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
900 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
902 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
904 * support/cpp2/libiberty/Makefile.bcc: updated
905 * src/pic16/main.c: fixed #pragma udata handling
906 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
908 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
910 * src/SDCCpeeph.c: made labelHashEntry global,
911 made pcDistance, FBYNAME static,
912 (pcDistance): made static, use isComment and isLabel,
914 (getLabelRef): added, extracted from labelRefCount(),
915 (labelRefCount): use new getLabelRef(),
916 (callFuncByName): made static, added deadMove,
917 use isComment and isLabel,
918 (newPeepRule): made static, set isLabel,
919 (isLabelDefinition): added parameter isPeepRule to allow '%' in
920 labels from peephole rules,
921 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
922 when isComment or isLabel is set
923 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
924 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
926 * src/mcs51/peep.h: added
927 * src/mcs51/peep.c: added, implements mcs51DeadMove()
928 * src/port.h: added peep->deadMove to port structure
929 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
930 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
931 deadMove, finally removed no. 1 and 2
938 * src/hc08/gen.c: mark lines with isComment or isLabel
939 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
941 * sdcc.spec: bumped version to 2.6.3
943 2006-12-26 Borut Razem <borut.razem AT siol.net>
945 * support/cpp2/Makefile.in: added dependency on options.h
946 * configure: regenerated
947 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
948 * support/cpp2/Makefile.in: added vasprintf.c
950 2006-12-25 Borut Razem <borut.razem AT siol.net>
952 * SDCPP synchronized with GCC CPP release version 3.4.6,
953 the latest release before 4.x:
954 * support/cpp2/Makefile.in, support/cpp2/config.h,
955 support/cpp2/configure, support/cpp2/configure.in,
956 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
957 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
958 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
959 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
960 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
961 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
962 support/cpp2/cpptrad.c, support/cpp2/except.h,
963 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
964 support/cpp2/hwint.h, support/cpp2/intl.h,
965 support/cpp2/line-map.c, support/cpp2/line-map.h,
966 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
967 support/cpp2/output.h, support/cpp2/prefix.c,
968 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
969 support/cpp2/system.h, support/cpp2/version.c:
971 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
972 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
973 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
974 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
975 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
976 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
977 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
978 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
979 support/cpp2/move-if-change, support/cpp2/opts.c,
980 support/cpp2/opts.h, support/cpp2/opts.sh,
981 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
982 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
983 support/cpp2/win32, support/cpp2/win32/dirent.c,
984 support/cpp2/win32/dirent.h:
986 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
987 * support/cpp2/sdcpp.h: renamed from sdcc.h
988 * sdcppinit.c: deleted
990 2006-12-23 Borut Razem <borut.razem AT siol.net>
992 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
993 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
994 preproc.c: an other try to fix bug #982435: introduced
995 -pedantic-parse-number command line option and pedantic_parse_number
998 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1002 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1003 corrected overlayed areax addresses, warn about memory overlaps
1004 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1013 * src/port.h: added xabs_name and iabs_name
1014 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1015 (glue, emitMaps): create and emit maps d_abs and i_abs
1016 * src/SDCCglue.h: cosmetic changes
1017 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1019 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1020 (allocDefault): put absolute, initialized globals in them
1021 * support/regression/tests/absolute.c: added absolute bdata test
1022 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1024 2006-12-20 Borut Razem <borut.razem AT siol.net>
1026 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1027 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1028 added regression test for bug #982435
1030 2006-12-18 Borut Razem <borut.razem AT siol.net>
1032 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1033 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1034 small cosmetic changes
1035 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1036 * support/regression/tests/bug-1351710.c: added regression test
1038 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1040 * doc/sdccman.lyx: added the long missed iCode table
1041 "<where is figure II?>", added links to wiki
1043 2006-12-17 Borut Razem <borut.razem AT siol.net>
1045 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1046 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1047 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1048 unified table driven pragma handling, pragma argument type checking
1049 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1050 current one - version 1.1.3
1051 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1053 2006-12-13 Raphael Neider <rneider AT web.de>
1055 * src/pic/device.h: removed AssignedMemory structure and macros
1056 * src/pic/device.c: removed global finalMapping (linker assigns
1058 (register_map): add SFRs to remembered memRanges
1059 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1060 assignFixedRegisters,assignRelocatableRegisters): removed,
1061 (setMaxRAM,validAddress): adapted accordingly,
1062 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1063 reasonably sized sharebanks,
1064 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1065 (allDefsOutOfRange): removed unused code,
1066 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1068 * src/pic/pcode.c (register_reassign): removed recursion warning,
1069 fired far too often,
1070 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1071 to use existing pic14_stringInSet() to avoid duplicate symbols,
1072 tidied up the code a bit,
1073 (pic14printLocals): added in symmetry to printExterns, replaces
1074 writeUsedRegs more or less,
1075 (picglue): call new pic14_printLocals(),
1076 * device/include/pic/pic*.h: removed #pragma memmap directives,
1077 information gathered from include/pic/pic14devices.txt
1078 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1080 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1082 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1084 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1086 * device/include/mcs51/cc2430.h: fixed missing ';'
1088 2006-12-10 Raphael Neider <rneider AT web.de>
1090 * device/lib/pic16/libc/stdio/vfprintf.c,
1091 * device/lib/pic16/libc/stdio/printf_small.c,
1092 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1093 char arguments, as char varargs are cast to int by the caller,
1094 hopefully fixes #1604915 (other device libraries are still affected)
1096 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1098 * src/mcs51/ralloc.c (packRegsForAssign),
1099 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1101 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * device/include/malloc.h: removed init_dynamic_memory
1104 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1105 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1106 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1107 * device/lib/libsdcc.lib,
1108 * device/lib/Makefile.in,
1109 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1110 * doc/sdccman.lyx: documented use of new _heap.c
1111 * support/regression/tests/malloc.c: removed init_dynamic_memory
1112 * src/cdbFile.c(spacesToUnderscores): new function,
1113 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1115 * device/include/tinibios.h: removed defines for putchar and getchar
1116 * device/lib/ds390/Makefile.in: added putchar.c
1117 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1119 2006-12-09 Borut Razem <borut.razem AT siol.net>
1121 * support/cpp2/sdcc.h: prevent multiple inclusion
1122 * support/cpp2/options.h: deleted
1124 2006-12-08 Borut Razem <borut.razem AT siol.net>
1126 * support/cpp2/sdcc.h: removed x*alloc() macros
1127 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1128 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1129 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1130 * support/cpp2/system.h: moved #include "sdcc.h"
1131 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1132 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1134 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1135 -funsigned-char options
1136 * support/cpp2/sdcppmain.c: fixed bug 1611411
1138 2006-12-07 Borut Razem <borut.razem AT siol.net>
1140 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1143 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1146 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1148 * .version: bumped to 2.6.2 because a) it's been a while
1149 b) the linker sources have moved c) the preprocessor is upgraded
1151 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1153 * support/regression/tests/snprintf.c: some checks
1154 * lib/src/printf_large.c: %bc: read char instead of int from stack
1156 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1158 * device/include/mcs51/cc2430.h: inserted _XPAGE
1160 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1162 * device/include/mcs51/cc2430.h: added
1164 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * device/include/asm/default/features.h,
1167 * device/include/asm/ds390/features.h,
1168 * device/include/mcs51/at89s53.h,
1169 * device/include/ser.h,
1170 * device/include/ser_ir.h,
1171 * device/include/serial.h: changed keywords to double underscore variants,
1172 fixes bug 1590261 some more, thanks Steven Borley
1174 2006-12-01 Raphael Neider <rneider AT web.de>
1176 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1177 but emit warning (recursion is not supported for pic14)
1179 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1181 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1182 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1184 2006-11-30 Raphael Neider <rneider AT web.de>
1186 * src/pic/device.c (dump_sfr): always emit symbols
1187 * src/pic/glue.c (pic14printPublics): fixed typo
1189 2006-11-30 Raphael Neider <rneider AT web.de>
1191 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1192 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1193 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1194 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1195 a sharebank, use a non-shared bank for the stack if none available
1196 * src/pic/device.h (struct memRange): added linked list next field,
1197 added prototypes for above functions
1198 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1199 (typeRegWithIdx): accept fixed and unfixed stack registers
1200 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1201 the stack, handle shared and banked stack (except for WSAVE),
1202 (insertBankSel): removed useless optimization (will never fire),
1203 (FixRegisterBanking): added optimization for devices with only one
1204 possibly aliased bank of memory, like 16f84
1205 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1206 devices have no SHAREBANK in the linker script
1207 * device/include/pic/pic14devices.txt: documented memmap
1208 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1210 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1212 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1213 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1214 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1215 genhc08Code): switched most of the D (debug) macros to DD (detailed
1216 debug) macros to better control clutter in the generated .asm file.
1217 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1218 genRightShift): fixed bug with non-constant bit shift stored to
1219 a volatile result (SF Open Discussion forum thread #1616749).
1220 Single byte case is not yet optimized.
1222 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * device/include/asm/mcs51/features.h,
1225 * device/include/malloc.h,
1226 * device/include/stdio.h: changed keywords to double underscore variants,
1229 2006-11-27 Borut Razem <borut.razem AT siol.net>
1231 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1232 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1233 support/cpp2/output.h, support/cpp2/cppinit.c,
1234 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1235 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1236 support/cpp2/cppdefault.c, support/cpp2/system.h,
1237 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1238 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1239 support/cpp2/prefix.c, support/cpp2/except.h,
1240 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1241 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1242 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1243 support/cpp2/version.c, support/cpp2/cppmain.c,
1244 support/cpp2/version.h, support/cpp2/hashtable.c,
1245 support/cpp2/cpperror.c:
1246 synchronized with GCC CPP release version 3.3.6,
1247 the latest where cppmain.c still exists.
1248 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1249 support/cpp2/sdcppinit.c: added
1251 2006-11-27 Borut Razem <borut.razem AT siol.net>
1253 * support/cpp2/cpplex.c:
1254 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1256 * support/cpp2/cpplib.c: removed definitions of unused variables
1258 2006-11-26 Borut Razem <borut.razem AT siol.net>
1260 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1261 since they are redefined by macros in support/cpp2/sdcc.h
1262 * support/cpp2/sdcc.h: x*alloc macro redefinition
1264 2006-11-25 Borut Razem <borut.razem AT siol.net>
1266 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1267 support/cpp2/configure, support/cpp2/Makefile.in,
1268 support/cpp2/cppfiles.c, support/cpp2/output.h,
1269 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1270 support/cpp2/config.h, support/cpp2/cpplib.h,
1271 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1272 support/cpp2/cppdefault.c, support/cpp2/config.in,
1273 support/cpp2/system.h, support/cpp2/cpplex.c,
1274 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1275 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1276 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1277 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1278 support/cpp2/configure.in, support/cpp2/intl.h,
1279 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1280 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1281 support/cpp2/version.c, support/cpp2/cppmain.c,
1282 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1283 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1284 support/cpp2/cpperror.c,
1285 support/cpp2/libiberty/safe-ctype.c,
1286 support/cpp2/libiberty/safe-ctype.h,
1287 support/cpp2/libiberty/splay-tree.c,
1288 support/cpp2/libiberty/obstack.c,
1289 support/cpp2/libiberty/lbasename.c,
1290 support/cpp2/libiberty/splay-tree.h,
1291 support/cpp2/libiberty/obstack.h:
1292 synchronized with GCC CPP release version 3.2.3,
1293 the latest before integration of cpp into gcc
1294 * support/cpp2/except.h, support/cpp2/line-map.c,
1295 support/cpp2/line-map.h,
1296 support/cpp2/libiberty/hex.c,
1297 support/cpp2/libiberty/concat.c,
1298 support/cpp2/libiberty/filenames.h: added
1299 * support/cpp2/intl.c: deleted
1301 2006-11-24 Borut Razem <borut.razem AT siol.net>
1303 * src/SDCC.y: enabled compilation of empty source file
1304 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1305 "ISO C forbids an empty source file"
1306 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1307 if all the code is ifdefed out.
1309 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1311 * src/hc08/gen.c (genPcall): fix for bug #1601032
1313 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1316 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1317 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1318 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1319 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1320 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1321 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1322 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1323 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1324 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1325 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1326 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1327 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1328 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1329 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1330 Renamed to all upper case as per the standard set by SiLabs
1332 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1334 * device/include/mcs51/C8051F520.h: new, added
1335 * device/include/mcs51/compiler.h: added link about predefined macros
1337 2006-11-23 Raphael Neider <rneider AT web.de>
1339 * src/regression/Makefile: add -L path to fresh library
1340 * src/regression/simulate: emphasize FAILED output
1341 * src/regression/create_stc: output _failures from gpsim
1342 * src/regression/compare4.c,
1343 * src/regression/rotate6.c: fixed char literals,
1344 all compile, all run =8-D
1346 * src/pic/pcode.h: added isPCASMDIR macro
1347 * src/pic/gen.c (genAnd): fixed bit offset
1348 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1349 packBits): unified register numbering schemes,
1350 (newReg): do not insert stack registers into hash table,
1351 (initStack): unpinned pseudo stack, simplified,
1352 (typeRegWithIdx): fixed retrieval of stack registers,
1353 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1354 (pCodeReplace): removed invalid assertion,
1355 (insertPCodeInstruction): fixed newly added labels,
1356 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1357 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1358 DumpFlow): removed unsed (broken?) code,
1359 (insertBankSel): prevent STATUS from being BANKSELed,
1360 (FixRegisterBanking): rewritten from scratch, implemented generic
1361 optimizations (suppress BANKSELs to same register and to registers
1362 present in all banks),
1363 (AnalyzeBanking): update flow after BANKSELection
1365 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1366 sharebank, let linker place it, mark STKxx symbols as emitted
1368 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1370 * src/regression/arrays.c,
1371 * src/regression/bank1.c,
1372 * src/regression/bool2.c,
1373 * src/regression/compare7.c,
1374 * src/regression/compare8.c,
1375 * src/regression/compare9.c,
1376 * src/regression/compare10.c,
1377 * src/regression/configword.c,
1378 * src/regression/for.c,
1379 * src/regression/mult1.c,
1380 * src/regression/pointer1.c,
1381 * src/regression/rotate6.c,
1382 * src/regression/string1.c,
1383 * src/regression/struct1.c,
1384 * src/regression/Makefile: make PIC14 regression tests run again
1385 (3 fail, 6 won't compile)
1387 2006-11-21 Raphael Neider <rneider AT web.de>
1389 * device/include/pic16/pic18f4550.h,
1390 * device/include/pic16/pic18f4455.h,
1391 * device/lib/pic16/libdev/pic18f4550.c,
1392 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1393 * configure.in: removed superfluous closing bracket
1395 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1397 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1400 2006-11-21 Raphael Neider <rneider AT web.de>
1402 * src/pic/device.{c,h}: added pic14_getPIC()
1403 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1404 (genAnd): added PIC code for one case, fixes #1597044
1405 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1406 SFRs that are present in all banks (e.g., STATUS)
1408 2006-11-20 Raphael Neider <rneider AT web.de>
1410 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1411 INCFSZ/INCFSZW and declared them as changing Z bit,
1412 (insertPCodeInstruction): correctly invert the above instructions,
1414 (DoBankSelect): don't panic on po_immediates
1416 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1419 * as/link/mcs51/lkihx.c (newArea),
1420 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1421 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1423 2006-11-11 Raphael Neider <rneider AT web.de>
1425 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1426 bitfield symbols, fixes #1579535 (once more...).
1428 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1430 * support/regression/generate-cases.py,
1431 * support/regression/fwk/include/testfwk.h,
1432 * support/regression/fwk/lib/testfwk.c: used code pointers,
1433 (about 50kByte less code generated for mcs51)
1435 2006-11-06 Borut Razem <borut.razem AT siol.net>
1437 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1438 debugger/mcs51/configure: fixed failed check because the function
1439 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1440 who submitted the patch for gpsim.
1441 * debugger/mcs51/configure.in: removed the result message
1442 * debugger/mcs51/Makefile.in: fixed the config.status warning
1443 "... seems to ignore the --datarootdir setting"
1445 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * device/include/mcs51/c8051f020.h,
1448 * device/include/mcs51/c8051f040.h,
1449 * device/include/mcs51/c8051f060.h,
1450 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1451 * src/z80/gen.c (gencjneshort),
1452 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1454 2006-10-31 Borut Razem <borut.razem AT siol.net>
1456 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1457 debugger/mcs51/configure: get readline version
1459 2006-10-30 Borut Razem <borut.razem AT siol.net>
1461 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1462 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1463 debugger/mcs51/configure: locate readline even when cross compiling
1464 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1466 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1468 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1471 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1473 * device/include/malloc.h,
1474 * device/lib/calloc.c,
1475 * device/lib/free.c,
1476 * device/lib/malloc.c,
1477 * device/lib/realloc.c: moved definition of struct into sources
1478 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1480 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * as/asx8051.dsp: corrected output directories
1483 * as/link/hc08: new directory for hc08 linker
1484 * as/hc08/aslink.h, as/link/aslink.h,
1485 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1486 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1487 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1488 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1489 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1490 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1491 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1492 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1493 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1494 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1495 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1496 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1497 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1498 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1499 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1500 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1501 * as/link/hc08/conf.mk,
1505 * sdcc.dsw: moved hc08 linker to as/link/hc08
1506 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1507 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1508 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1509 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1510 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1511 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1512 * as/link/mcs51/aslink.dsp,
1513 * as/link/mcs51/Makefile.in: factored out the common files
1514 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1515 * as/clean.mk: extra cleaning common files
1516 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1517 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1518 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1520 2006-10-29 Raphael Neider <rneider AT web.de>
1522 * src/pic/ralloc.c (newReg): create aliases for registers with
1523 multiple names to fix #1579535 and #1584001,
1524 (regWithIdx,dirregWithName): resolve aliases on lookup
1525 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1527 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1528 to prevent build errors on small devices
1530 2006-10-28 Raphael Neider <rneider AT web.de>
1532 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1533 assumption within interrupt handlers, fixes #1584940
1534 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1535 "emitted" to avoid emitting them again in udata
1537 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1539 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1542 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1544 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1545 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1546 on/off CR to CRLF conversion.
1548 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1550 * doc/sdccman.lyx: updated IRQ section
1552 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1554 * device/lib/serial_io.c: removed
1555 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1556 replacements for serial_io.c
1558 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1560 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1562 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1564 * device/lib/serial_io.c: Default putchar() and getchar() for
1565 mcs51 uses serial port.
1567 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1569 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1571 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1573 * support/regression/ports/mcs51/support.c: smaller
1574 _sdcc_external_startup()
1575 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1577 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * device/lib/gbz80/crt0.s,
1580 * device/lib/gbz80/crt0_rle.s,
1581 * device/lib/gbz80/div.s,
1582 * device/lib/gbz80/fstubs.s,
1583 * device/lib/gbz80/heap.s,
1584 * device/lib/gbz80/mul.s,
1585 * device/lib/gbz80/putchar.s,
1586 * device/lib/gbz80/stubs.s,
1587 * device/lib/z80/crt0.s,
1588 * device/lib/z80/crt0_rle.s,
1589 * device/lib/z80/div.s,
1590 * device/lib/z80/fstubs.s,
1591 * device/lib/z80/heap.s,
1592 * device/lib/z80/mul.s,
1593 * device/lib/z80/putchar.s,
1594 * device/lib/z80/stubs.s: reverted, I was mistaken
1596 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1598 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1599 * support/regression/ports/mcs51/support.c: removed race
1600 condition on TI in _putchar allowing to use serial port mode 0
1602 2006-10-20 Borut Razem <borut.razem AT siol.net>
1604 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1606 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * device/lib/gbz80/crt0.s,
1609 * device/lib/gbz80/crt0_rle.s,
1610 * device/lib/gbz80/div.s,
1611 * device/lib/gbz80/fstubs.s,
1612 * device/lib/gbz80/heap.s,
1613 * device/lib/gbz80/mul.s,
1614 * device/lib/gbz80/putchar.s,
1615 * device/lib/gbz80/stubs.s,
1616 * device/lib/z80/crt0.s,
1617 * device/lib/z80/crt0_rle.s,
1618 * device/lib/z80/div.s,
1619 * device/lib/z80/fstubs.s,
1620 * device/lib/z80/heap.s,
1621 * device/lib/z80/mul.s,
1622 * device/lib/z80/putchar.s,
1623 * device/lib/z80/stubs.s: removed all leading underscores from area names
1625 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1627 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1628 regression tests are not waiting in the simulator for simulated
1629 transmission of debug output
1631 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1633 * device/lib/printf_large.c: slightly smaller
1634 * doc/sdccman.lyx: do not use spaces within html links
1636 2006-10-16 Borut Razem <borut.razem AT siol.net>
1638 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1639 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1640 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1641 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1642 debugger/mcs51/configure:
1643 [ 1185668 ] add gnu readline support to sdcdb - enabled
1645 2006-10-16 Raphael Neider <rneider AT web.de>
1647 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1648 fixes #1577882, removes close to all banking optimizations
1650 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1652 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1653 variables in code memory
1654 * support/regression/tests/absolute.c: added test for this
1656 2006-10-15 Raphael Neider <rneider AT web.de>
1658 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1660 (BankSelect): emit BANKSEL before touching linker-placed regs,
1663 2006-10-10 Raphael Neider <rneider AT web.de>
1665 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1666 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1667 * src/pic/main.c (_pic14_parseOptions),
1668 * src/pic/main.h: mostly reverted to previous state, now use results
1669 from SDCCmain.c's argument parsing
1671 2006-10-10 Borut Razem <borut.razem AT siol.net>
1673 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1674 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1675 [ 1185668 ] add gnu readline support to sdcdb -
1676 prepared for READLINE, not enabled yet,
1677 thanks to <tal.bav AT gmail.com>
1679 2006-10-10 Raphael Neider <rneider AT web.de>
1681 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1682 * src/pic16/devices.inc,
1683 * device/include/pic16 (pic18f[24]620.h),
1684 * device/include/pic18fregs.h,
1685 * device/lib/pic16/pics.all,
1686 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1687 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1688 Gary Plumbridge and Anton Strobl
1690 2006-10-10 Raphael Neider <rneider AT web.de>
1692 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1693 --stack-siz=NUM options to configure the argument passing stack
1694 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1695 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1696 (pic14_getSharebankSize): obey --stack-siz=NUM,
1697 (pic14_getSharebankAddress): obey --stack-loc=NUM
1699 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1701 * doc/sdccman.lyx: added to the manual
1702 * doc/figures/ddd_example.png: added (neither pdflatex nor
1703 most browsers seem to like the .eps file)
1705 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1707 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1708 to /tmp and /var/tmp acc. LSB
1709 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1711 * support/regression/tests/onebyte.c: added test
1713 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1715 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1717 2006-10-05 Borut Razem <borut.razem AT siol.net>
1719 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1721 - sdcc.dsw: changed property eol-style to CRLF
1722 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1724 2006-10-04 Raphael Neider <rneider AT web.de>
1726 * device/include/pic/{pic16f84.h,pic16f84a.h},
1727 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1728 from patch #1522504, thanks to Robas Teodor
1730 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1735 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1737 * src/pic16/glue.c (pic16emitMaps),
1738 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1739 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1740 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1741 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1743 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1744 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1746 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1748 * support/librarian/sdcclib.c: Added option -l.
1749 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1751 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1752 using Windows command prompt.
1754 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * device/lib/libsdcc.lib: added module rand
1757 * src/ds390/ralloc.c (rematStr),
1758 * src/hc08/ralloc.c (rematStr),
1759 * src/mcs51/ralloc.c (rematStr),
1760 * src/z80/ralloc.c (rematStr): made output more consistent
1761 * src/mcs51/gen.c: cosmetic changes
1763 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * src/port.h: added mem.cabs_name to PORT
1772 * src/z80/main.c: added cabs_name initializers
1773 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1775 (emitMaps): emit absolutes in code memory into cabs_name
1777 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1778 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1779 * support/regression/fwk/include/testfwk.h: added define for at
1780 * support/regression/tests/absolute.c: added, new
1782 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1784 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1785 optimizations, see also patch 887161 by Stas Sergeev
1786 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1787 to be necessary anymore,
1788 (102, 103, 104, 127): renamed all occurances of bp to _bp
1790 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1792 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1793 thanks Weston T. Schmidt for patch 1555221
1794 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1795 * src/SDCCicode.c(geniCodeMultiply): small optimization
1797 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1799 * device/include/stdlib.h: added rand prototypes
1800 * device/lib/rand.c: new, added
1801 * device/lib/Makefile.in: added rand.c
1802 * src/z80/peeph.def,
1803 * src/z80/peeph-gbz80.def,
1804 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1806 2006-09-20 Raphael Neider <rneider AT web.de>
1808 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1810 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * as/link/aslink.h: cosmetic changes
1813 * as/link/mcs51/Makefile.in,
1814 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1816 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1819 * as/link/mcs51/aslink.h,
1820 * as/link/z80/aslink.h: merged and moved to as/link/
1821 * as/link/lkstore.c,
1822 * as/link/mcs51/lkstore.c: moved to as/link/
1823 * as/link/clean.mk: remove *.o
1824 * as/link/mcs51/alloc.h: deleted
1825 * as/link/mcs51/lkarea.c: added lnksect prototype
1826 * as/link/mcs51/lkdata.c,
1827 * as/link/mcs51/lklex.c,
1828 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1829 * as/link/mcs51/lkmem.c,
1830 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1831 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1832 * as/link/mcs51/aslink.dsp,
1833 * as/link/mcs51/Makefile.aslink,
1834 * as/link/mcs51/Makefile.bcc,
1835 * as/link/mcs51/Makefile.in: updated for moved files
1836 * as/link/z80/lkarea.c,
1837 * as/link/z80/lkhead.c,
1838 * as/link/z80/lklex.c,
1839 * as/link/z80/lklibr.c,
1840 * as/link/z80/lklist.c,
1841 * as/link/z80/lkmain.c,
1842 * as/link/z80/lkrloc.c,
1843 * as/link/z80/lksym.c: synced with mcs51
1844 * as/link/z80/lkdata.c,
1845 * as/link/z80/lkeval.c,
1846 * as/link/z80/lkihx.c,
1847 * as/link/z80/lks19.c: cosmetic changes
1848 * as/link/z80/Makefile.in,
1849 * as/link/z80/linkgbz80.dsp,
1850 * as/link/z80/linkz80.dsp: updated for moved files
1852 2006-09-16 Borut Razem <borut.razem AT siol.net>
1854 * debugger/mcs51/sdcdb.c: partially fixed
1855 [ 1203664 ] sdcdb fails to open files w. two "." periods
1856 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1857 debugger/mcs51/symtab.h: fixed indenting
1858 * configure.in, configure: up to date with latest Maarten's changes
1860 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1863 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1864 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1865 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1866 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1867 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1868 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1869 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1870 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1871 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1872 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1873 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1874 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1875 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1876 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1877 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1878 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1879 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1880 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1881 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1882 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1883 as/link/mcs51/alloc.h,
1884 as/link/mcs51/clean.mk,
1885 as/link/mcs51/conf.mk,
1886 as/link/mcs51/Makefile.bcc,
1887 as/link/mcs51/Makefile.in,
1888 as/link/mcs51/readme.390,
1889 as/link/mcs51/strcmpi.c,
1890 as/link/mcs51/strcmpi.h,
1892 as/mcs51/Makefile.bcc,
1893 as/mcs51/Makefile.in,
1896 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1898 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1901 * as/link/Makefile.in,
1902 * as/link/z80/linkgbz80.dsp,
1903 * as/link/z80/linkz80.dsp,
1910 * link/z80/aslink.h,
1911 * link/z80/clean.mk,
1913 * link/z80/linkgbz80.dsp,
1914 * link/z80/linkz80.dsp,
1915 * link/z80/lkarea.c,
1916 * link/z80/lkdata.c,
1917 * link/z80/lkeval.c,
1920 * link/z80/lkhead.c,
1923 * link/z80/lklibr.c,
1924 * link/z80/lklist.c,
1925 * link/z80/lkmain.c,
1926 * link/z80/lkrloc.c,
1929 * link/z80/Makefile.in,
1931 * sdcc.dsw: moved link/ to as/link/
1933 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * as/mcs51/i51mch.c (machine): fixed warning
1937 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1941 2006-09-09 Borut Razem <borut.razem AT siol.net>
1943 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1944 sdcdb WIN32 native port
1945 * src/clean.mk: fixed
1947 2006-09-08 Borut Razem <borut.razem AT siol.net>
1949 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1951 2006-09-08 Raphael Neider <rneider AT web.de>
1953 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1954 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1955 to gplink to disable processor mismatch warning and to allow
1956 the use of devices with only aliased (shared) memory banks,
1957 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1959 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1961 * doc/sdccman.lyx: Some re-formating plus example on using
1962 #pragma preproc_asm +/-
1964 2006-09-07 Borut Razem <borut.razem AT siol.net>
1966 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1969 2006-09-06 Borut Razem <borut.razem AT siol.net>
1971 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1972 line at sdcc.nsi:153
1973 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1975 2006-09-05 Borut Razem <borut.razem AT siol.net>
1977 * configure.in, configure: support for winsock2
1978 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1979 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1980 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1981 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1982 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1984 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1988 * support/regression/tests/bug1551947.c: new, added
1989 * src/SDCCsymt.h: strings are char* not byte*
1991 2006-09-05 Raphael Neider <rneider AT web.de>
1993 * device/lib/pic16/libdev/pic18f4550.c,
1994 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1995 declarations/definitions from patch #1520949
1997 2006-09-05 Raphael Neider <rneider AT web.de>
1999 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2000 byte-aligned bitfields, fixes #1539278
2002 2006-09-05 Raphael Neider <rneider AT web.de>
2004 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2007 2006-09-04 Borut Razem <borut.razem AT siol.net>
2009 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2010 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2011 -mno-cygwin is a part of the compiler name
2012 * support/scripts/sdcc_mingw32: don't disable ucsim
2014 2006-09-03 Borut Razem <borut.razem AT siol.net>
2016 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2017 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2019 2006-09-03 Raphael Neider <rneider AT web.de>
2022 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2023 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2026 2006-09-01 Borut Razem <borut.razem AT siol.net>
2028 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2029 to make ppc-osx happy
2031 2006-08-31 Borut Razem <borut.razem AT siol.net>
2033 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2034 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2035 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2036 * support/regression/ports/ds390/spec.mk,
2037 support/regression/ports/mcs51/spec.mk,
2038 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2039 To run regression tests in mingw environment:
2040 make DEV_NULL=NUL CC=gcc
2042 2006-08-30 Borut Razem <borut.razem AT siol.net>
2044 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2045 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2046 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2047 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2048 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2049 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2050 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2051 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2052 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2053 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2054 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2055 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2056 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2057 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2058 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2059 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2060 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2061 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2062 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2063 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2064 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2065 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2066 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2067 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2068 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2069 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2070 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2071 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2072 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2073 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2074 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2075 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2076 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2077 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2078 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2079 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2080 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2081 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2082 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2083 ucsim WIN32 native port
2085 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2087 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2089 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2091 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2092 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2094 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2096 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2097 * support/regression/tests/bug1546986.c: new, added
2098 * as/mcs51/.cvsignore,
2099 * debugger/mcs51/.cvsignore,
2100 * src/.cvsignore: deleted
2102 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2104 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2107 2006-08-20 Borut Razem <borut.razem AT siol.net>
2109 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2110 removed cl_listen_console::match(), cl_console::match(),
2111 restructured cl_commander::proc_input()
2113 2006-08-16 Borut Razem <borut.razem AT siol.net>
2115 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2116 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2117 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2119 2006-08-14 Borut Razem <borut.razem AT siol.net>
2121 * support/regression/Makefile.in,
2122 support/regression/ports/pic14/gpsim.cmd,
2123 support/regression/ports/pic14/spec.mk,
2124 support/regression/ports/pic14/support.c:
2125 added pic14 regression test
2127 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2129 * as/doc/asxhtm.html: documented changed ABS behaviour
2130 * as/doc/README: fixed some typos
2132 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2134 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2137 2006-08-12 Borut Razem <borut.razem AT siol.net>
2139 * support/regression/fwk/include/testfwk.h,
2140 support/regression/fwk/lib/testfwk.c,
2141 support/regression/generate-cases.py,
2142 support/regression/Makefile.in:
2143 regression test framework does not depend on function pointers and
2146 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2148 * device/include/stddef.h: c temporary hack to fix bug 1518273
2150 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2152 * device/include/mcs51/cc2510fx.h: added
2153 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2156 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2159 * as/z80/Makefile.in: added strcmpi.c
2160 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2161 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2163 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * device/lib/gbz80/asm_strings.s,
2166 * device/lib/gbz80/crt0_rle.s,
2167 * device/lib/gbz80/div.s,
2168 * device/lib/gbz80/mul.s,
2169 * device/lib/gbz80/shift.s,
2170 * device/lib/z80/asm_strings.s,
2171 * device/lib/z80/crt0_rle.s,
2172 * device/lib/z80/div.s,
2173 * device/lib/z80/mul.s,
2174 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2175 flags which are all upper case
2177 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * as/z80/asm.h: made CASE_SENSITIVE 1
2180 * link/z80/aslink.h: made CASE_SENSITIVE 1
2181 * src/z80/gen.c (throughout): made all conditionals upper case
2182 * support/regression/tests/bug1503067.c: new
2184 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2186 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2187 (shiftIntoPair): added case 2 for PAIR_IY,
2188 (setupToPreserveCarry): replaced parameters with iCode and check if
2189 PAIR_DE is in use to fix bug 1399290,
2190 (genPlus, genMinus): updated call to setupToPreserveCarry
2191 * support/regression/tests/bug1399290.c: new
2193 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2195 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2196 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2197 * src/ds390/gen.c (shiftRLong),
2198 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2199 * src/mcs51/gen.c (sameReg): changed to sameByte,
2200 (xch_a_aopGet): new,
2201 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2202 shiftRLong): fixed bug 1533966
2203 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2204 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2205 * support/regression/Makefile.in: disabled z80, enabled ucz80
2206 * support/regression/tests/float_trans.c: enabled test for z80 and host
2207 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2209 2006-08-01 Borut Razem <borut.razem AT siol.net>
2211 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2212 comparison is always false due to limited range of data type
2213 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2215 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2217 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2218 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2219 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2220 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2222 2006-07-31 Borut Razem <borut.razem AT siol.net>
2224 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2225 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2226 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2227 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2228 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2229 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2230 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2231 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2232 enable ucsim mingw compilation. Serial port is disabled,
2233 since it uses termios.h API, which is not available on native
2236 2006-07-31 Borut Razem <borut.razem AT siol.net>
2238 * Small Device C Compiler 2.6.0 released
2239 * support/scripts/sdcc.nsi: added FULL_DOC option
2240 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2242 2006-07-28 Borut Razem <borut.razem AT siol.net>
2244 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2245 * doc/INSTALL.txt: updated
2247 2006-07-27 Borut Razem <borut.razem AT siol.net>
2249 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2250 device/lib/pic/libdev/Makefile.in: fixed bug
2251 [ 1438354 ] pic libsdcc: distclean doesn't work
2252 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2253 device/lib/pic16/libio/Makefile.in: fixed bug
2254 [ 1438344 ] pic16 lib: clean doesn't work properly
2255 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2257 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2259 * device/lib/pic/libsdcc/fsdiv.c,
2260 * device/lib/pic/libsdcc/fsmul.c,
2261 * device/lib/pic16/libsdcc/float/fsdiv.c,
2262 * device/lib/pic16/libsdcc/float/fsmul.c,
2263 * device/lib/_fsdiv.c,
2264 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2265 * support/regression/tests/bug1520966.c: added
2266 * doc/knownbugs.html: removed [ 1520966 ] from the list
2268 2006-07-25 Borut Razem <borut.razem AT siol.net>
2270 * configure.in, configure, sdccconf_in.h: fixed bug
2271 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2272 * doc/knownbugs.html: removed [ 1519095 ] from the list
2274 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * doc/knownbugs.html: added, contains list of known bugs at release
2277 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2279 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2282 function registers and corrected defaults with additional warning
2283 * device/lib/malloc.c: cosmetic changes
2284 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2285 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2286 (fillGaps): and used it
2288 2006-07-20 Raphael Neider <rneider AT web.de>
2290 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2291 output unless SDCCPICDEBUG is set
2292 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2293 output if SILENT is set
2295 2006-07-11 Borut Razem <borut.razem AT siol.net>
2297 * doc/README.txt: updated
2299 2006-07-10 Borut Razem <borut.razem AT siol.net>
2301 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2302 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2303 in WIN32 installation
2304 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2307 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2309 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2310 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2312 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2314 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2316 2006-07-06 Borut Razem <borut.razem AT siol.net>
2318 * support/regression/tests/bitfields.c:
2319 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2320 * support/regression/tests/constantRange.c:
2321 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2323 2006-07-04 Borut Razem <borut.razem AT siol.net>
2325 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2327 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2328 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2329 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2330 reverted changes from 2006-07-03
2331 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2332 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2333 added CPPFLAGS, used by the host port
2335 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2337 * support/regression/valdiag/tests/switch.c,
2338 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2339 * support/regression/tests/libmullong.c: fixed for host
2340 * support/regression/ports/host/spec.mk: disable all warnings for host,
2341 SDCC runs with --less-pedantic too
2343 2006-07-03 Borut Razem <borut.razem AT siol.net>
2345 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2347 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2348 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2349 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2350 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2352 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2353 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2354 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2355 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2357 2006-07-02 Raphael Neider <rneider AT web.de>
2359 * src/pic16/devices.inc,
2360 * device/include/pic16/pic18fregs.h,
2361 * device/include/pic16/pic18f4550.h,
2362 * device/lib/pic16/pics.all,
2363 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2365 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2367 * as/hc08/lkaomf51.c (OutputName),
2368 * as/mcs51/lkaomf51.c (OutputName),
2369 * as/z80/asmain.c (asmbl),
2370 * src/ds390/main.c (asmLineNodeFromLineNode),
2371 * src/hc08/ralloc.c (hc08_assignRegisters),
2372 * src/mcs51/main.c (asmLineNodeFromLineNode),
2373 * src/xa51/ralloc.c (checkRegMask),
2374 * src/xa51/gen.c (emitcode),
2375 * src/z80/gen.c (_emit2),
2376 * src/SDCCast.c (searchLitOp),
2378 * support/packihx/packihx.c,
2379 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2380 * src/ds390/gen.c (aopPutUsesAcc),
2381 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2382 * support/regression/tests/libmullong.c (mullong_wrapper),
2383 * src/SDCCsymt.c (powof2),
2385 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2386 * src/SDCCsymt.h: added TYPE_TARGET_*
2387 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2388 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2389 SDCCast because 1) header problems 2) this is the right place
2390 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2391 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2394 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2396 * src/SDCCicode.h: removed buggy semicolon in unused macro
2397 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2398 search for previous definiton of auto symbols too,
2399 (findPrevUse): fixed logic of emitWarnings
2401 2006-06-26 Raphael Neider <rneider AT web.de>
2403 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2404 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2406 2006-06-25 Raphael Neider <rneider AT web.de>
2408 * device/lib/pic/libm: NEW, added math library functions
2409 * device/lib/pic/libsdcc: NEW; added float support functions
2410 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2411 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2412 NEW, added math related headers
2413 * device/include/asm/pic/features.h: NEW
2414 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2415 (popGet): allow larger offsets for AOP_PCODE,
2416 (genDataPointerSet): handle literals explicitly, more debug output,
2417 (genAssign): fixed for float using aopLiteral ;-)
2418 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2419 GOTO initialisation routine
2420 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2421 flag on registers, fixes #1469043 (local variables do not work)
2422 * src/pic/main.c (_pic14_do_link),
2423 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2426 2006-06-25 Borut Razem <borut.razem AT siol.net>
2428 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2429 characters printed (not including the trailing '\0' used to end
2430 output to strings). Problem detected in regression test bug-927659.c.
2431 NOTE: printf() family functions should return int instead
2433 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2434 specifier are printed as themselves
2435 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2436 support flags, width and precision specifiers
2438 2006-06-24 Borut Razem <borut.razem AT siol.net>
2440 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2441 to the list of sdcc tagrets not supporting bit type
2442 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2443 testfor pic16 due to bug:
2444 [ 1511794 ] pic16: regression test bug-895992.c fails
2446 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2448 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2449 * src/SDCCglue.c (initPointer), fixed bug 1496419
2450 * support/regression/tests/bug1496419.c: new, added
2452 2006-06-22 Borut Razem <borut.razem AT siol.net>
2454 * support/regression/ports/pic16/support.c: use gpsim usart module from
2455 libgpsim_modules library
2457 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2459 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2462 2006-06-19 Raphael Neider <rneider AT web.de>
2464 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2465 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2466 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2467 (pic14printExterns,pic14printPublics,pic16printPublics,
2468 pic16_printExterns): use new functions to emit symbols
2469 (picglue,pic16glue): emit publics before emitting externs
2470 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2471 locally defined functions to avoid bug #1443651
2472 * support/regression/tests/bug-716242.c: removed pic16 workaround
2473 * support/regression/ports/pic16/spec.mk: ignore errors during build
2475 2006-06-19 Raphael Neider <rneider AT web.de>
2477 * src/pic/glue.h: added pic14aopLiteral prototype
2478 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2479 * src/pic/gen.c: removed stdint.h dependency
2480 (aopGet): use Safe_strdup()
2481 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2482 (genDataPointerSet): use pic14aopLiteral()
2483 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2484 for pic16; thanks to Bernhard and Maarten
2486 2006-06-18 Borut Razem <borut.razem AT siol.net>
2488 * support/regression/tests/structflexarray.c: flexible array members
2489 not supported by gcc < 3
2490 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2492 * src/pic/gen.c: don't include [p]strdin.h on solaris
2493 * support/Util/pstdint.h: addad svn attributes
2494 * support/regression/tests/constantRange.c,
2495 support/regression/tests/rotate.c: include inttypes.h instead
2496 stdint.h on solaris, addad svn attributes
2498 2006-06-18 Raphael Neider <rneider AT web.de>
2500 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2502 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2503 (pic16_genMinusBits): simplified sign-extension
2504 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2505 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2506 adjusted to correctly handle mixed-signed operands, disabled
2507 now unused multiplciation routines
2508 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2509 (assignResultValue): added argument denoting the size of the result
2510 as returned by the function (fixes upcasts in assigning from
2511 function calls: char foo(); int i = foo();)
2512 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2513 function result to assignResultValue
2514 (genMult): disabled inlined multiplication code
2515 (genDiv): augmented to also handle the modulus operator, fixed to
2516 handle mixed-signed operands correctly
2517 (genMod): simply call genDiv, disabled unused code
2518 (genAssign): fixed missing (sign-)extension on result
2519 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2520 valid char operands, allow signed operands for native code, added
2521 division and modulo operator handling
2522 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2524 As a consequence, onebyte.c (if split into two files) and muldiv.c
2525 pass regression tests.
2527 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2529 * doc/Makefile.in: two runs of makeindex seem needed to get
2530 correct page references in the index of sdccman.pdf
2531 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2533 2006-06-17 Borut Razem <borut.razem AT siol.net>
2535 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2537 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2539 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2540 mentioned ec2drv and paulmon
2542 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2544 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2545 consecutive abs areas
2546 (find_empty_space, allocate_space): added map to handle codemap or
2548 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2549 absolute idata and xdata
2550 * as/mcs51/lkmem.c (summary2): updated legend
2552 2006-06-16 Raphael Neider <rneider AT web.de>
2554 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2556 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2558 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2560 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2562 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2564 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2565 value of generic pointers,
2575 src/z80/main.c: PORT structure, added elements for gp_tags field,
2576 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2577 fields in the PORT structure of each port,
2578 * src/SDCCast.c (decorateType): allow processing of generic pointers
2579 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2582 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2588 * src/pic16/pcode.c,
2590 * src/pic/pcoderegs.c,
2593 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2594 bug 1504689 on minGW
2596 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2598 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2600 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2602 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2604 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2609 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2611 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2612 to a char variable. Fixed bug #1504211
2613 * device/include/pic16/adc.h,
2614 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2615 and fixed bug #1364390
2617 2006-06-10 Borut Razem <borut.razem AT siol.net>
2619 * CVSROOT: removed the CVS left-over
2621 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2623 * as/hc08/asmain.c (asexit),
2624 * as/hc08/lkmain.c (lkexit),
2625 * as/mcs51/asmain.c (asexit),
2626 * as/mcs51/lkmain.c (lkexit),
2627 * src/SDCCglue.c (DEFSETFUNC),
2628 * src/SDCCmain.c (linkEdit, assemble),
2629 * support/librarian/sdcclib.c (AddRel),
2630 replaced unlink() by standard C remove()
2631 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2632 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2633 gatherImplicitVariables): new, added to fix bug 608752,
2634 (createFunction): added gatherImplicitVariables()
2635 * src/SDCCast.h: added createRMW prototype
2636 * src/SDCCsymt.h (struct symbol): added infertype
2637 * support/regression/tests/bug608752.c: new, added
2639 2006-06-10 Raphael Neider <rneider AT web.de>
2641 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2642 multibyte dummy reads (fixes #1503234)
2644 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2646 * device/include/mcs51/compiler.h: new, added header file to enable
2647 creating common sfr definition header files for different compilers
2649 2006-06-05 Raphael Neider <rneider AT web.de>
2651 * src/pic16/{pcode.h,genarith.c}:
2652 introduced pCodeOp combining any two pCodeOps (previously only
2653 two register operands could be combined), removed pcop2 from
2654 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2655 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2656 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2657 rewritten to use new PO_TWO_OPS
2658 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2659 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2660 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2661 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2662 (pic16_get_op): embraced return arg to allow #define return(x),
2663 added new case for combined opcodes
2664 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2665 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2666 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2668 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2670 * src/SDCCval.c (checkConstantRange): added
2671 * src/SDCCval.h: added checkConstantRange
2672 * support/Util/SDCCerr.c,
2673 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2674 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2675 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2676 * src/SDCCast.c (decorateType): added checkConstantRange,
2677 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2678 can be emitted with the correct always true/false warning,
2679 added optimization for double '!';
2680 result of decorateType() must be assigned back to the tree, because
2681 decorateType() can change the tree
2682 * src/SDCCicode.c (geniCodeLogic),
2683 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2684 (checkConstantRange): removed, it was only a fragment which never
2686 * src/SDCCsymt.c (computeType): fixed promotion for
2687 "-1 < (unsigned bit) b"
2688 * src/pic/ralloc.c (packRegsForAssign),
2689 * src/pic16/ralloc.c (packRegsForAssign),
2690 * src/hc08/ralloc.c (packRegsForAssign),
2691 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2693 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2694 * support/regression/tests/constantRange.c: added
2695 * support/valdiag/tests/constantRange.c: added
2696 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2698 2006-06-02 Borut Razem <borut.razem AT siol.net>
2700 * support/regression/ports/pic16/support.c: increase stack size
2702 * support/regression/Makefile.in: sort tests by name so that the
2703 resutlts can be compared on different machines / platforms
2705 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2707 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2708 * src/ds390/gen.c (emitLabel): new, added,
2709 (genDjnz): fixed stack overflow bug,
2710 (throughout): cosmetic changes to sync with mcs51/gen.c,
2711 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2712 * src/mcs51/gen.c (genEndFunction): small optimization,
2713 (throughout): cosmetic changes to sync with ds390/gen.c
2715 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2717 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2718 (_print_format): fixed printing pointers
2719 * src/mcs51/gen.c (emitLabel, movb): new, added,
2720 (genAssign): small optimization,
2721 (genDjnz): fixed stack overflow bug,
2722 (throughout): replaced sprintf with SNPRINTF,
2723 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2724 replaced emitcode("mov", "b,...") with MOVB(...),
2725 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2726 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2727 * src/mcs51/peeph.def: added rules 140 and 264
2728 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2729 so they may get optimized into registers
2731 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2733 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2734 immediately when encountered,
2735 (printUsage): always use stderr even on windows
2737 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2739 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2740 (processParms): fixed bug #1247551
2741 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2742 parseCmdLine, main): print '--version' to stdout,
2743 print 'help' to stdout if --help is given,
2744 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2745 arguments are given; fixed --help
2747 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2749 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2750 * support/regression/tests/bug-1493710.c: added
2752 2006-05-27 Borut Razem <borut.razem AT siol.net>
2754 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2756 * support/regression/ports/pic16/support.c: increase stack size
2757 from default 64 bytes to 128 bytes
2758 * support/regression/tests/staticinit.c,
2759 support/regression/tests/float.c: regression tests fully enabled
2760 for pic16 port by putting the initialized data arrays into the code
2762 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2763 This was changed by mistake in the previous version.
2765 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2767 * src/pic16/gen.c (genFunction, genEndFunction): some
2768 beautifications, fixed bug with falsely restoring FSR2 in large
2769 stack model, thanks to Beau E. Cox for reporting the bug
2771 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * debugger/mcs51/break.c,
2774 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2775 use %p to print pointers, made address variables unsigned
2776 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2777 * debugger/mcs51/symtab.c (parseSymbol): must return something
2778 * src/mcs51/gen.c (aopForSym): small optimization,
2779 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2780 (freeAsmop): added missing break,
2781 (aopPut): removed parameter bvolatile, determine it inside the function,
2782 (saveRegisters, unsaveRegisters): small optimization,
2783 (genIpush): removed pointless check,
2784 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2785 replaced sprintf with SNPRINTF,
2786 replaced strcpy with strncpyz,
2787 updated aopPut calls,
2788 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2789 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2791 2006-05-24 Borut Razem <borut.razem AT siol.net>
2793 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2794 modification of test for the pic16 port, put the array to the code
2795 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2797 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2799 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2800 * support/Util/pstdint.h: added
2802 2006-05-22 Borut Razem <borut.razem AT siol.net>
2804 * src/regression/Makefile: removed bool2.c test, added -q linker option
2805 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2806 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2807 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2808 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2809 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2810 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2811 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2812 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2813 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2815 2006-05-22 Raphael Neider <rneider AT web.de>
2817 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2818 bug #1492360 (problematic due to generic pointers, see code)
2820 2006-05-22 Borut Razem <borut.razem AT siol.net>
2822 * support/regression/ports/pic16/specs.mk: removed stack size linker
2824 * support/regression/tests/array.c,
2825 support/regression/tests/bitopcse.c,
2826 support/regression/tests/bug-908454.c,
2827 support/regression/tests/malloc.c: modified for pic16 regression test
2828 * support/regression/tests/bitfields.c:
2829 pic16 - excluded bitfileds of size > 8
2830 * support/regression/tests/bp.c: pic16 - reduced data size
2831 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2832 * support/regression/tests/bug-460010.c:
2833 pic16 - used the absolute address the fits in memory
2834 * support/regression/tests/bug-716242.c:
2835 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2836 * support/regression/tests/float.c:
2837 pic16 - excluded - data size too big
2838 * support/regression/tests/onebyte.c:
2839 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2840 * support/regression/tests/shifts.c:
2841 pic16 - function names probably have to differ in first X characters
2843 * support/regression/tests/staticinit.c:
2844 pic16 - excluded some tests due error: no target memory available for
2847 2006-05-22 Borut Razem <borut.razem AT siol.net>
2849 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2850 second try. Thanks Stas Sergeev once more.
2852 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2854 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2855 (genLeftShift, genRightShift): fixed bug 1491627
2856 * src/hc08/peeph.def (rules 7, 8.x): added
2857 * support/regression/tests/shifts.c (ShiftLeftByParam,
2858 ShiftRightByParam, testShiftByParam): added to test variable shifting
2860 2006-05-20 Raphael Neider <rneider AT web.de>
2862 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2863 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2864 (allocReg): add only new registers to dynAllocRegs,
2865 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2866 #1489055, #1445850, and probably #1483693
2868 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2870 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2871 bug in for-loop that didn't emit the last of CONFIG and ID registers
2873 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2875 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2877 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2878 1489016, 1434401 and 1490124
2879 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2880 1489016, 1434401 and 1490124
2882 2006-05-17 Borut Razem <borut.razem AT siol.net>
2884 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2887 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * device/include/mcs51/P89c51RD2.h,
2890 * device/include/mcs51/P89LPC901.h,
2891 * device/include/mcs51/P89LPC922.h,
2892 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2894 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2896 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2897 to fix missing stack pragma in compiled binary object file,
2899 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2901 * support/packihx/configure.in,
2902 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2903 determine sizeof basic types even while cross compiling
2905 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2907 * src/avr/gen.c (aopop),
2908 * src/ds390/gen.c (aopOp),
2909 * src/hc08/gen.c (aopOp),
2910 * src/mcs51/gen.c (aopop),
2911 * src/pic16/gen.c (pic16_aopOp),
2912 * src/pic/gen.c (aopOp),
2913 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2914 if size of operand is smaller than spill location
2916 2006-05-12 Borut Razem <borut.razem AT siol.net>
2918 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2919 have to have CR/LF line endings even if they are checked out on *nix
2920 or on WIN32 in cygwin binmode
2922 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2924 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2925 * device/include/ds80c390.h: added sfr16 definitions
2929 * src/ds390/ralloc.c,
2930 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2931 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2932 bit returning functions
2933 * support/regression/tests/sfr16.c: enabled test on ds390
2935 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2937 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2938 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2940 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2943 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2944 (cl_address_space constructor): removed expensive initialization,
2945 (cl_address_space::get_cell): extended for late initialization,
2946 (cl_address_space::*): use late initialization,
2947 (cl_address_decoder::activate): removed expensive initialization,
2948 This reduced regression test running time by 25%
2950 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2958 * support/packihx/Makefile.in,
2959 * support/packihx/clean.mk,
2960 * support/packihx/Makefile.bcc,
2961 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2963 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2965 * src/SDCCval.c (valNot): fix for regression test failure
2966 of not.c on big endian hosts
2968 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2972 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2974 * device/lib/mcs51/Makefile.in: changed string comparison operator
2975 to = for POSIX compliance; == is bash extension
2977 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2979 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2982 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2984 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2985 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2986 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2987 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2988 bug report #1478657,
2990 2006-05-05 Borut Razem <borut.razem AT siol.net>
2992 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2995 2006-05-02 Borut Razem <borut.razem AT siol.net>
2997 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2998 create *.ind, which made make to fail if invoked with -j 2
3000 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3003 Hubert Sack for patch 1479782
3005 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3007 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3009 2006-05-01 Raphael Neider <rneider AT web.de>
3011 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3012 (create_pic): store only prefix-free device name,
3013 (init_pic): check for device names with "16" prefix,
3015 * src/pic/device.h (struct PIC_device),
3016 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3018 * device/include/pic/pic12f{635,675,629,683}.h,
3019 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3020 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3021 * device/include/pic/pic16f505.h,
3022 * device/lib/pic/libdev/pic16f505.c: removed
3023 * device/include/pic/pic14devices.txt: added support for pic12f
3024 devices, removed unsupported non 16-bit devices
3025 [above changes provided by patch from Zik Saleeba]
3026 * src/pic/*, src/pic16/*, device/include/pic16/*,
3027 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3029 2006-05-01 Borut Razem <borut.razem AT siol.net>
3031 * configure.in, configure, doc/Makefile.in:
3032 sync with nightly build makefile - latex, dvipdf and dvips
3035 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3037 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3038 in the library source
3040 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3042 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3044 2006-04-28 Raphael Neider <rneider AT web.de>
3046 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3047 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3048 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3049 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3051 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3053 * device/lib/pic/libdev/Makefile.in,
3054 * device/lib/hc08/Makefile.in,
3055 * device/lib/gbz80/Makefile.in,
3056 * device/lib/z80/Makefile.in,
3057 * device/lib/ds390/Makefile.in,
3058 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3059 thanks to Borut for the bug report
3061 * configure: always create doc/Makefile independent from --enable-doc
3062 * Makefile.in: always install from directory doc independent from
3064 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3066 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3067 * doc/Makefile.in: install *.txt if present
3068 * device/include/Makefile.in (install): added installation of pic/*.inc
3069 and pic/*.txt files again, they were erroneously removed
3071 2006-04-28 Raphael Neider <rneider AT web.de>
3073 * src/pic/{gen.c,main.h,pcode.c},
3074 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3075 concerning signedness with casts
3077 2006-04-28 Raphael Neider <rneider AT web.de>
3079 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3080 definition of an interrupt handler,
3081 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3082 interrupt handler stuff from picglue() to separate routine,
3083 (picglue): enabled definition of intr handlers in files w/o main()
3085 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3087 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3088 compilation with MSVC 2005 Express Edition (VC8)
3090 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3092 * device/lib/Makefile: fixed build of gbz80 lib
3094 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3096 * support/regression/tests/bug-460010.c,
3097 * support/regression/tests/bug-524691.c,
3098 * support/regression/tests/bug-716242.c: removed conditional defines
3099 that are already in testfwk.h
3101 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3103 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3104 (AccAXRsh1): added, shift right by 1,
3105 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3107 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3109 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3111 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3112 remove cast to same type
3113 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3114 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3116 * link/z80/Makefile: removed, they have moved to
3119 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3120 * install-sh: fix bug #1204398 by setting umask 0022
3121 * device/lib/Makefile: separate build of z80 and gbz80 lib
3123 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3125 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3126 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3128 One basic decision: e.g. src/clean.mk includes further files. In order
3129 to make this work there are two solutions:
3130 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3131 run configure on them. This way they can use
3132 'include $(srcdir)/port-clean.mk'
3133 - always include clean.mk by the Makefile at the same level. To avoid
3134 that `make clean` tries to include and build Makefile.dep the
3135 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3136 implemented, because now even `make uninstall` doesn't create
3137 Makefile.in. clean.mk could be eliminated by pasting it in
3140 * debugger/mcs51/Makefile.in: build own objects from library sources
3141 (SLIB, SDCC) in current directory
3143 * configure, configure.in: renamed --disable-device-lib-build in
3144 --disable-device-lib; added --enable-doc, the required tools are
3145 searched by configure; added result message; the toolchain for the
3146 belonging ports are now only built, if the port is enabled.
3148 * support/regression/*: all output is written in directory gen, because
3149 the fwk and ports directories don't livet in the build tree using vpath
3151 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3152 --disable-device-lib, added --enable-doc, added section VPATH
3154 * sim/ucsim/configure.in,
3155 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3156 z80 are enabled by default
3158 2006-04-24 Raphael Neider <rneider AT web.de>
3160 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3161 to config word, "pic14_"-prefixed some extern functions
3162 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3163 config word has been found
3164 * src/pic/device.h: added prototypes
3165 * src/pic/pcode.c: added "pic14_"-prefix where needed
3166 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3168 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3170 (pic14emitRegularMap): ignore config words,
3171 (pic14createInterruptVect): moved generating __config directives away
3172 (picglue): have __config directives emitted
3174 2006-04-24 Borut Razem <borut.razem AT siol.net>
3176 * doc/Makefile: sync with nightly build makefile
3178 2006-04-24 Raphael Neider <rneider AT web.de>
3180 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3181 registers that have not been assigned proper liveranges,
3182 fixes #1469504 and #1474602,
3183 (pCodeRegOptimizeRegUsage): fixed typo in comment
3185 2006-04-24 Borut Razem <borut.razem AT siol.net>
3187 * device/examples/main8051.c: deleted - it was removed from CVS
3188 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3189 after the transition to Subversion
3190 * src/SDCCalloc.h: deleted - it was removed from CVS
3191 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3192 after the transition to Subversion
3193 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3194 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3195 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3196 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3198 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3200 * as/asx8051.dsp: added mcs51/strcmpi.h
3201 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3202 * as/hc08/aslink.h: updated lnksect prototype
3204 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3206 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3207 (newdot): handle A_ABS
3209 * as/mcs51/asout.c (outarea): output address
3210 * as/hc08/lkaomf51.c,
3211 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3213 * as/mcs51/i51pst.c,
3214 * as/z80/z80pst.c: "ABS" is not A_OVR
3215 * as/hc08/lkarea.c (newarea): read a_addr,
3216 (lnkarea): added codemap array, sort absolute areas to the front,
3217 combine all GSINITx/GSFINAL,
3218 (find_empty_space, allocate_space): new functions,
3219 (lnksect): return next address, handle absolute sections
3220 * as/mcs51/lkarea.c (newarea): read a_addr,
3221 lnksect2 prototype changed,
3222 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3223 (find_empty_space, allocate_space): new, factored out of lnksect2,
3224 (lnksect2): return next address, handle absolute sections
3226 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3227 * as/hc08/lklibr.c (addfile, fndsym),
3228 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3229 index out of range and detect both '\' and '/'
3230 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3231 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3232 regression tests (ds390 cannot return bool yet)
3233 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3234 document critical interrupts on z80, document changed SDCC define
3235 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3236 (_a390_mapping): added .org directive
3237 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3238 (genMultOneByte): fixed warnings
3239 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3241 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3242 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3243 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3244 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3245 * src/pic16/main.c: removed newReg prototype
3246 * src/pic16/pcode.c,
3247 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3249 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3251 * src/pic16/ralloc.c
3252 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3254 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3255 from short to PIC_OPTYPE
3256 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3257 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3258 optype from short to PIC_OPTYPE
3259 * src/port.h: made int_size unsigned to fix warnings
3260 * src/SDCC.y: fixed warning on MSVC
3261 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3262 * src/SDCCopt.c (convertToFcall): fixed warnings
3263 * src/SDCCsymt.h: removed double prototype for genSymName
3264 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3265 offset int to fix warnings
3267 2006-04-22 Borut Razem <borut.razem AT siol.net>
3269 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3270 references to CVS replaced with Subversion
3272 2006-04-21 Borut Razem <borut.razem AT siol.net>
3274 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3275 references to CVS replaced with Subversion
3277 2006-04-19 Borut Razem <borut.razem AT siol.net>
3279 * src/version.awk: adapted for svn
3280 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3281 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3282 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3283 /binutils-avr/etc/*.vi, *.jin: removed all properties
3284 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3286 2006-04-19 Borut Razem <borut.razem AT siol.net>
3288 * CVS to Subversion migration completed
3290 2006-04-18 Borut Razem <borut.razem AT siol.net>
3292 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3293 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3295 2006-04-17 Borut Razem <borut.razem AT siol.net>
3297 * device/include/Makefile.in: added pic/*.inc to the installation
3299 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3301 * support/regression/collate-results.py: fixed output in case of
3303 * support/regression/generate-cases.py: fixed splitting of pathnames
3305 * as/hc08/lklibr.c (addfile),
3306 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3308 2006-04-11 Raphael Neider <rneider AT web.de>
3310 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3311 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3312 * src/pic16/pcode.c (assignValnums): fixed #1460578
3314 2006-04-11 Raphael Neider <rneider AT web.de>
3316 * device/lib/pic/libdev/*.c,
3317 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3318 fixes #1468739, enables compilation in --std-c99 mode
3319 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3321 2006-04-11 Raphael Neider <rneider AT web.de>
3323 * src/pic/device.c (find_device): removed debug output
3324 (list_valid_pics): enabled verbose listing of supported devices
3325 * device/include/stdbool.h: define bool as char for pic14/16 as well
3327 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3329 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3331 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3333 * .version: bumped version to 2.5.6
3334 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3336 2006-04-06 Raphael Neider <rneider AT web.de>
3338 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3339 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3340 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3341 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3342 pic14_constructAbsMap
3343 (pic14printPublics): declare absolute global symbols as global
3344 (pic14createInterruptVect),
3345 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3346 (newReg): assume new registers unused, use correct name in
3347 hashtable (reg->name instead of name), more debugLog output
3348 * src/pic/device.h (PIC_device): added fields for verbose output
3349 * src/pic/device.c: moved device definition to pic14devices.txt,
3350 added routines for runtime parsing of pic14devices.txt,
3351 added support for second config word
3352 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3353 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3354 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3355 (_pic14_parseOptions): moved pCodeInitRegisters here
3356 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3357 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3358 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3359 handling the pseudo stack
3360 * device/lib/Makefile.in: ignore failures in objects-pic16,
3361 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3362 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3363 * device/lib/pic/Makefile.subdir,
3364 * device/lib/pic16/Makefile.subdir: improved clean rules
3365 * device/lib/pic/libdev/: NEW, pic14 device libraries
3366 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3367 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3368 * device/include/Makefile.in: create subdir and install pic14 headers
3369 * device/include/pic/p16f_common.inc: removed unused declarations
3370 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3371 PICs from inc2h.pl v1.6,
3372 replaced BIT_AT macros with struct declarations
3373 * device/include/pic/pic14devices.txt: definition of supported devices,
3374 all above improvements contributed by Zik Saleeba, thanks
3375 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3376 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3379 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3381 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3382 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3383 thanks to Charles Olds
3385 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3387 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3389 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3391 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3392 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3393 * support/regression/bug1464657.c: added, new test
3395 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3400 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3403 --no-peep and --peep-file <file> are used don't use default rules but
3406 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * src/mcs51/gen.c (genCall): fixed bug 1457608
3410 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3412 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3413 changes seem to cause (trigger?) problems with the build system.
3415 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3417 * src/SDCCpeeph.c (operandsLiteral): new, added,
3418 (callFuncByName): inserted operandsLiteral
3419 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3421 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3423 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3424 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3426 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3429 implemented patch 1120823 Thanks to Willy De la Court (normal
3430 interrupts need an interrupt number now if they are made critical),
3431 and enabled nesting of critical functions though not for gbz80
3432 (genCritical, genEndCritical): added functions
3433 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3434 * src/z80/mappings.i: added "ei" to all mappings
3436 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3438 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3439 submitted by the Debian SDCC maintainer Aurelien Jarno:
3440 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3441 archive with gcc 4.1 on mips and wrote the patch"
3443 2006-03-16 Raphael Neider <rneider AT web.de>
3445 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3446 the left operand is shorter than the result (c* = lit-c* + int),
3448 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3451 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3453 * src/.version: increased version number to 2.5.5
3454 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3455 linking is done manually in pic16 port's _linkEdit,
3456 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3457 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3458 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3459 allocate asmop as AOP_ACC,
3460 (aopForRemat): added parameter 'bool result' in function declaration,
3461 (pic16_aopGet): return AOP_ACC when accessing WREG,
3462 (pic16_popGetTempReg): minor modification,
3463 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3464 'pic16_allocWithIdx',
3465 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3466 calling function in absolute addresses,
3467 (genAssign): take into account AOP_ACC asmop,
3468 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3469 * src/pic16/pcoderegs.c: some debug functions and lines added,
3470 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3471 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3473 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3474 call to allocReg, not by manually allocating a new one,
3475 (pic16_assignRegisters): now before going through the register
3476 allocating functions mark all registers as free. This eliminates some
3477 side effects resulting from peephole parser done earlier in the backbone
3479 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * src/SDCCicode.c (geniCodeLogic),
3482 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3484 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3487 (genSend): bugfix, do not allocate and free twice,
3488 (shiftRLong): handle partially overlapping aops
3489 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3491 2006-03-08 Borut Razem <borut.razem AT siol.net>
3493 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3496 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * support/regression/tests/bug1409955.c: new, added
3499 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3500 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3501 (aopForSym, aopOp): increment asmop.allocated if reused,
3502 (freeAsmop): decrement asmop.allocated and check for zero instead of
3504 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3505 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3506 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3507 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3508 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3509 genSignedRightShift, genRightShift, genDataPointerGet,
3510 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3511 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3512 in reverse order from allocation,
3513 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3514 added swappedLR to keep track
3515 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3516 pdata & code for GCC, z80, gbz80 & hc08
3517 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3519 2006-03-08 Raphael Neider <rneider AT web.de>
3521 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3523 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3525 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3526 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3527 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3529 2006-03-06 Borut Razem <borut.razem AT siol.net>
3531 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3532 made the linker quiet
3534 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3536 * src/pic16/gen.c (genPcall): fixed bug #1443644
3537 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3538 which dumps before the function entry point a data byte which represents
3539 the number of the local variables used by the specified function, added
3540 'xinst' for initial support for Extended Instruction Support,
3541 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3542 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3543 port->fun_prefix anymore (may change later),
3544 (genFunction, genEndFunction): do not store/restore local registers for
3545 _main (this should take care the --main-return command line option in
3547 (genOr): removed some legacy pic-port instructions,
3548 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3549 performing operations with SFR's causes data to be written more than
3550 once to each SFR. Perhaps SFRs should be handled in special cases...
3551 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3553 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3554 into account for stack starting position,
3555 (struct OPTIONS pic16_optionsTable): added command line argument
3556 --extended or -y for Extended Instruction Support,
3557 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3558 (deassignLRs): *** perhaps the most important change, old 'for' code
3559 (commented out for reference), didn't account for some registers which
3560 were left marked 'not free' after a pointer operation. The change
3561 reduces register usage a lot in some cases
3563 2006-03-04 Borut Razem <borut.razem AT siol.net>
3565 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3567 * support/regression/tests/bug-524697.c: decreased array size for
3568 mcs51 to fit into the internal RAM
3569 * support/regression/Makefile.in: a little bit more verbose
3571 2006-03-03 Borut Razem <borut.razem AT siol.net>
3573 * support/regression/fwk/lib/testfwk.c,
3574 support/regression/fwk/include/testfwk.h: introduced function
3575 _prints(), nonrecursive _printn(), call _initEmu() from main()
3576 * support/regression/ports/gbz80/support.asm,
3577 support/regression/ports/ucz80/support.asm,
3578 support/regression/ports/z80/support.asm,
3579 support/regression/ports/ds390/support.c,
3580 support/regression/ports/hc08/support.c,
3581 support/regression/ports/host/support.c,
3582 support/regression/ports/mcs51/support.c,
3583 support/regression/ports/xa51/support.c: added empty _initEmu()
3585 * support/regression/ports/pic16/gpsim.cmd,
3586 support/regression/ports/pic16/spec.mk,
3587 support/regression/ports/pic16/support.c,
3588 support/regression/Makefile.in: added pic16 regression test
3590 2006-03-01 Raphael Neider <rneider AT web.de>
3592 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3593 genConstPointerGet): use safe way of generating MOVFF to cover
3594 literals as well as registers, fixes bug #1440527
3595 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3597 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3598 more correctly, fixes bug #1232186
3599 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3600 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3601 gplink guess the correct processor in more cases, applied patch
3602 from Till Riedel attached to and fixing bug #1436552
3604 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3606 * support/regression/tests/array.c: added, contains check for #1434401
3607 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3609 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3611 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3612 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3613 * device/include/mcs51/c8051f326.h,
3614 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3615 * device/include/mcs51/c8051f000.h,
3616 * device/include/mcs51/c8051f018.h,
3617 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3618 PCON_IDLE,PCON_STOP and added sfr16 definitions
3620 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3623 genGetWord): fixed bug 1409955
3625 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * device/include/hc08/mc68hc908gp32.h,
3628 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3630 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3632 * src/SDCCast.c (constExprValue): return NULL if not a value
3633 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3634 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3635 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3637 2006-02-13 Borut Razem <borut.razem AT siol.net>
3639 * src/regression/ptrarg.c: added, fails due to bug #1430967
3640 * src/regression/Makefile: ptrarg.c added, ...
3642 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3645 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3647 2006-02-11 Borut Razem <borut.razem AT siol.net>
3649 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3650 print "Processor: xxx" message to stdout only if --verbose
3652 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3655 * support/regression/tests/bug1426356.c: added
3656 * support/regression/tests/bitfields.c: removed 2 tests
3658 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3660 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3661 * device/include/mcs51/c8051f330.h,
3662 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3663 PCON_IDLE,PCON_STOP and added sfr16 definitions
3664 * device/lib/_divsint.c,
3665 * device/lib/_divuint.c,
3666 * device/lib/_divulong.c,
3667 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3668 register bank bug for small stackauto
3670 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3672 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3674 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3677 * all.dsp: corrected several bin paths
3678 * device/include/mcs51/c8051f120.h,
3679 * device/include/mcs51/c8051f300.h,
3680 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3681 to PCON_IDLE,PCON_STOP
3682 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3683 * device/lib/printf_large.c (output_float): fixed bug 1388703
3684 * support/regression/tests/bug1057979.c: added test for bug 1388703
3686 2006-02-08 Raphael Neider <rneider AT web.de>
3688 * src/pic/pcode.c (pciTRIS): fixed typo,
3689 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3690 (LinkFlow): fixed handling of flows that end in a call,
3691 (ReuseReg): perform safety check earlier
3692 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3693 to work with flows at the beginning of a pBlock,
3694 fixes #1426557 (Symbol not previously defined),
3695 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3697 (RemoveUnusedRegisters): update register usage info
3698 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3699 created, reuse existing ones instead
3700 * src/pic/gen.c (genPcall): fixed #1424719
3702 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3704 * link/z80/lkmain.c,
3706 * link/z80/lkdata.c,
3707 * link/z80/aslink.h: fixed build on current cygwin:
3708 replaced getline() by lk_getline()
3710 2006-02-01 Borut Razem <borut.razem AT siol.net>
3712 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3713 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3714 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3715 src/regression/bool1.c, src/regression/bool2.c,
3716 src/regression/bool3.c, src/regression/call1.c,
3717 src/regression/compare.c, src/regression/compare10.c,
3718 src/regression/compare2.c, src/regression/compare3.c,
3719 src/regression/compare4.c, src/regression/compare5.c,
3720 src/regression/compare6.c, src/regression/compare7.c,
3721 src/regression/compare8.c, src/regression/compare9.c,
3722 src/regression/configword.c, src/regression/for.c,
3723 src/regression/inline.c, src/regression/mult1.c,
3724 src/regression/nestfor.c, src/regression/or1.c,
3725 src/regression/pointer1.c, src/regression/ptrfunc.c,
3726 src/regression/rotate1.c, src/regression/rotate2.c,
3727 src/regression/rotate3.c, src/regression/rotate4.c,
3728 src/regression/rotate5.c, src/regression/rotate6.c,
3729 src/regression/rotate7.c, src/regression/string1.c,
3730 src/regression/struct1.c, src/regression/sub.c,
3731 src/regression/sub2.c, src/regression/switch1.c,
3732 src/regression/while.c, src/regression/xor.c,
3733 src/regression/create_stc, src/regression/simulate,
3734 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3736 * src/regression/gpsim_assert.h: added
3738 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3740 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3741 ((void (code *) (void)) 0) ();
3750 * as/mcs51/aslink.h,
3752 * as/mcs51/asmain.c,
3753 * as/mcs51/lkdata.c,
3755 * as/mcs51/lkmain.c,
3758 * as/z80/asmain.c: fixed build on current cygwin:
3759 replaced getline() by as_getline()
3761 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3763 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3764 declarator in the symbol chain
3766 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3767 parameter list for function pointers
3768 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3769 * support/regression/tests/bug-716242.c: added
3771 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3773 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3775 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3777 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3779 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3780 inifinitely recurseable, added static
3781 * support/regression/tests/bug-1408066.c: added
3783 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3786 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3787 renamed, added possibility to create "postLoopLbl"-labels
3788 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3789 newiTempLoopHeaderLabel
3790 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3791 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3792 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3793 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3794 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3795 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3796 (basicInduction): fixed bug #136564, made static,
3797 (loopInduction): changed parameter of basicInduction, made static,
3798 (addPostLoopBlock): added
3799 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3800 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3802 * support/regression/tests/bug-136564.c: added
3803 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3804 --std-sdcc99 to LIBSDCCFLAGS
3806 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3808 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3810 * support/regression/tests/bug-1406131.c: added
3812 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3814 * src/SDCCast.c (decorateType): fix promotion of unary minus
3815 * src/SDCCsymt.c (computeType): beautified
3816 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3817 (valUnaryPM, valComplement): fix sign and promotion,
3818 (valNot): ANSI: result type is int (SDCC: unsigned char)
3819 * support/regression/tests/uminus.c: speedup by removing superflous
3821 * support/regression/tests/onebyte.c: added promotion and signedness
3822 tests for unary minus
3823 * support/regressions/tests/bug-477927.c: disable warning about
3824 uninitialized variables
3825 * support/regression/tests/not.c: added
3827 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3829 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3830 * src/mcs51/gen.c (gen51Code): show final register usage after
3831 fillGaps in asm with --i-code-in-asm
3832 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3833 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3834 incUsed, rliveClear, adjustIChain): made static,
3835 (setFromRange): excluded because it's unused,
3836 (findPrevUseSym, markWholeLoop): added,
3837 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3838 through all branches of predecessors enables sdcc to emit the warning
3839 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3840 (rlivePoint): made static, added parameter emitWarnings which is only
3841 true during the first run out of two,
3842 (findRecursiveSucc, findRecursivePred): removed,
3843 (computeLiveRanges): made static, added parameter emitWarnings,
3844 (dumpIcRlive): added for debugging only
3845 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3846 removed prototype of setFromRange()
3847 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3848 in call of computeLiveRanges()
3849 * support/regression/tests/bug-895992.c: added
3850 * support/regression/tests/bug-971834.c: added
3851 * support/valdiag/tests/bug-895992.c: added
3852 * support/valdiag/tests/bug-971834.c: added
3854 2005-12-18 Raphael Neider <rneider AT web.de>
3856 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3857 (genUnpackBits): improved code for direct operands,
3858 (genPackBits): improved code for literal assignment to bitfields
3859 and for direct destination operands (no FSR indirection),
3860 prevented redundant AND, fixes #1362800,
3861 (AccLsh): added parameter to disable masking of the result
3862 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3863 skip instructions with side-effects (like incfsz),
3864 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3865 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3866 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3869 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3871 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3872 volatile variables as spill location
3874 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3876 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3878 * support/regression/tests/bug-1376320.c: added
3880 2005-12-08 Raphael Neider <rneider AT web.de>
3882 * src/pic/device.c: renamed is_shared to pic14_is_shared
3883 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3884 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3885 (is_valid_identifier): added for above workaround
3887 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3889 * device/lib/Makefile.in: fixed to enable port-specific-objects
3890 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3891 char, thanks Hubert Sack
3892 * doc/sdccman.lyx: documented --xstack-loc,
3893 elaborated a bit more on interrupts and pitfalls,
3894 removed "setjmp/longjmp unsupported",
3895 documented some unsupported C99 features
3896 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3897 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3898 if, thanks Hubert Sack
3899 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3900 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3902 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3903 regression tests can report resource usage (rfe 700441)
3904 * support/regression/collate-results.py: report resource usage
3905 * support/regression/ports/ds390/spec.mk,
3906 * support/regression/ports/hc08/spec.mk,
3907 * support/regression/ports/mcs51/spec.mk,
3908 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3909 * support/regression/ports/ds390/uCsim.cmd,
3910 * support/regression/ports/hc08/uCsim.cmd,
3911 * support/regression/ports/mcs51/uCsim.cmd,
3912 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3913 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3914 library, use the default one
3915 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3916 building the library
3918 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * config.dsp: added dependency on .version and configure_vc.awk
3921 * device/include/setjmp.h: updated for --stack-auto and --xstack
3922 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3923 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3924 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3925 * device/lib/libsdcc.lib: added _setjmp
3926 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3927 (decorateType): fixed bug 1372851,
3928 (optimizeGetHbit): fixed warning
3929 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3930 array initialisation
3931 * support/regression/tests/bug1057979.c: added test for bug 1358192
3932 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3934 2005-12-03 Borut Razem <borut.razem AT siol.net>
3936 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3937 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3939 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3941 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3942 createIval): implement symbol independant "flexible array member",
3943 (createIvalCharPtr): implemented flexible array initialisation with a
3945 * src/SDCCsymt.c (copyStruct): removed,
3946 (getSize): fixed misleading comment,
3947 (getAllocSize): removed, the additional allocation size is now in
3948 sym->flexArrayLength,
3949 (checkStructFlexArray): new, syntax checks for flexible array members,
3950 (compStructSize): added syntax checks for "flexible array members"
3951 (copyStruct): removed,
3952 (copyLinkChain): removed inefficient fix for bug 770487
3953 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3954 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3955 symbol->flexArrayLength
3957 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3958 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3959 * support/regression/tests/structflexarray.c: added
3960 * support/valdiag/tests/structflexiblearray.c: added
3962 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3964 * src/SDCCast.c (decorateType): fixed bug 1368489
3965 * support/Util/SDCCerr.c,
3966 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3968 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3970 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3971 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3973 2005-11-27 Borut Razem <borut.razem AT siol.net>
3975 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3976 support/cpp2/mkdeps.h: added command line option
3977 -obj-ext=<extension> to SDCPP to define object file externion, used
3978 for generation of make dependencies (-M)
3979 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3981 2005-11-26 Borut Razem <borut.razem AT siol.net>
3983 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3984 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3985 added pic and pic16 libraries
3987 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3989 * device/include/float.h: Corrected typo in prototype of __fsgt
3991 2005-11-25 Borut Razem <borut.razem AT siol.net>
3993 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3994 added creation of model-mcs51-stack-auto libraries
3996 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3998 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4000 * src/SDCCast.c (createIvalArray): removed obsolete comment
4002 2005-11-24 Borut Razem <borut.razem AT siol.net>
4004 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4005 added missing device/lib/mcs51/crt*.asm sources
4007 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4009 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4011 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4013 * device/lib/_fs2schar.c,
4014 * device/lib/_fs2sint.c,
4015 * device/lib/_fs2slong.c: optimized inline asm
4017 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4019 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4020 Better handling of floats between -1.0 and 0.0.
4022 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4024 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4025 (the missing "if"s prohibited removal of redundant labels)
4027 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4029 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4030 Properly convert floats between -1.0 and 0.0 to long, int, and char
4031 types (max integer value of negative floats tends to zero).
4032 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4033 Removed changes made so to work properly with floats between
4034 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4037 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4039 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4040 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4041 (genCast) cosmetic change
4042 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4043 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4045 * support/regression/tests/bitfields (testSignedBitfields): added
4047 2005-11-18 Borut Razem <borut.razem AT siol.net>
4049 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4050 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4051 introduced SILENT option to make building of pic16 libraries less
4053 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4055 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4056 Now they work properly with floats between -1.0 and 0.0
4057 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4059 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * src/SDCCicode.c (printOperand): added missing else
4063 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4065 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4066 reformatted for better readability
4067 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4070 2005-11-17 Borut Razem <borut.razem AT siol.net>
4072 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4073 introduced SILENT option to make building of pic16 libraries less
4074 verbose - used for nightly snapshot build
4075 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4076 available on Win32 platforms.
4077 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4078 medium, large, pic and pic16
4080 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4082 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4083 printf("%f"...) sets fraction to zero.
4085 2005-11-16 Raphael Neider <rneider AT web.de>
4087 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4089 * src/pic/gen.c (genIfx): implemented for CARRY bit
4090 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4091 to generic pointers, fixes #1357332,
4092 (pic16_movLit2f): NEW,
4093 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4095 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4099 2005-11-11 Raphael Neider <rneider AT web.de>
4101 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4102 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4103 compute pointer's type from operand,
4104 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4105 improved single bit reads, fixes bug #1353379
4107 2005-11-09 Borut Razem <borut.razem AT siol.net>
4109 * support/scripts/sdcc.nsi: added lib/pic to the package
4111 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4113 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4115 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4117 * support/regression/tests/bug1348008.c: added
4118 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4119 * support/regression/tests/bug1337835.c: updated comment
4121 2005-11-06 Borut Razem <borut.razem AT siol.net>
4123 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4124 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4125 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4126 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4127 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4128 dynamic construction of cl_error_class and derivates - 2.nd try
4130 2005-11-05 Borut Razem <borut.razem AT siol.net>
4132 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4133 bug, which caused Bus Errors on sparc solaris
4135 2005-11-04 Borut Razem <borut.razem AT siol.net>
4137 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4138 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4139 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4140 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4141 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4142 and derivates to resolve the initialization problem on OSX
4144 2005-11-02 Borut Razem <borut.razem AT siol.net>
4146 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4147 corrected typo - #include <winsock2.h>
4149 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4152 (_asxxxx_mapping): added org directive for future enhancements
4154 2005-11-01 Borut Razem <borut.razem AT siol.net>
4156 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4157 enabled sockets on WIN32
4158 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4160 2005-10-31 Borut Razem <borut.razem AT siol.net>
4162 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4163 WIN32 backslash path delimiters should be escaped when used in C strings
4164 * support/regression/tests/bitfields.c: exclude failing assertions for
4165 __CYGWIN32__ and __MINGW32__ hosts
4167 2005-10-30 Borut Razem <borut.razem AT siol.net>
4169 * src/SDCCutil.c: corrected double comparison typo
4171 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * device/lib/medium/Makefile: added for new memory model medium
4174 * device/include/asm/mcs51/features.h: updated for medium/pdata
4175 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4176 added Multiply & Accumulate sbit's and MAC0_PAGE define
4177 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4178 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4179 * device/lib/_mullong.c: update for medium model
4180 * device/lib/incl.mk: added medium model
4181 * doc/sdccman.lyx: documented medium model
4182 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4183 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4184 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4185 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4186 (allocParms): set SCLS and OCLS to pdata for medium model
4187 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4189 (powof2): return <0 if not power of 2
4190 * src/avr/gen.c (genBitWise): use updated powof2
4191 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4192 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4193 (shiftLLeftOrResult): use B if necessary
4194 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4195 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4196 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4197 * support/regression/Makefile.in: added test-mcs51-medium
4198 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4200 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4202 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4204 * device/lib/time.c (mktime): fixed bug 1334315
4206 2005-10-28 Raphael Neider <rneider AT web.de>
4208 * device/include/pic/p16f_common.inc: added common declarations
4209 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4211 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4213 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4214 (aopPutUsesAcc): added to predict accumulator use,
4215 (assignResultValue): save acc if necessary,
4216 (genMinusDec): store result if indirectly addressed,
4217 (genDivOneByte): save acc if necessary,
4218 (movLeft2Result): bugfix if left already in acc,
4219 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4220 attention to accumulator use (esp. pdata),
4221 (genReceive): receive pdata correctly
4222 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4223 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4225 2005-10-27 Raphael Neider <rneider AT web.de>
4227 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4229 2005-10-27 Raphael Neider <rneider AT web.de>
4231 * .version: changed version to 2.5.4
4232 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4233 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4234 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4235 arithmetics support routines
4236 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4237 * device/lib/Makefile.in: also create installdir for pic
4239 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4241 * src/pic/device.c (dump_sfr): rewritten to delegate register
4242 placement to the linker (use `extern sym' rather than sym EQU addr),
4243 (validAddress): fixed to check last specified address
4244 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4245 (popGetLit): truncate literal value to 8 bit,
4246 (popGet): moved assert to more appropriate place
4247 (popGetExternal): create pCode operand from and mark the according
4248 symbol as being `extern'
4249 (popGetAddr): added sanity check on immediate's offset, provide
4250 GPOINTER tag on demand
4251 (aopPut): fixed for immediates,
4252 (mov2w_op): move operand's address or contents to WREG (depending on
4253 operand type), safer variant of mov2w,
4254 (movwf,call_libraryfunc): NEW, handy abbreviations,
4255 (get_argument_pcop,get_return_val_pcop,pass_argument,
4256 get_returnvalue): interface for accessing function parameters and
4258 (assignResultValuei,genRet): use new parameter/return value interface
4259 (pic14_getDataSize): back to old version handling generic pointers,
4260 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4261 provided implementation and/or fixed old one,
4262 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4263 calls, removed legacy 8051 reference code
4264 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4265 (loadSignToC): NEW, move the operands sign bit to CARRY,
4266 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4267 genRightShiftSigned, accepts negative shift counts,
4268 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4269 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4270 generic pointers, __data pointers and __code pointers,
4271 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4272 and signed bitfields, limit bitfields to 8 bit,
4273 (genDataPointerGet): fixed number of bytes read,
4274 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4275 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4276 pointers to constant data are no longer assumed to point to __code
4277 space, removed invalid pointer types,
4278 (bitpatternFromVal): retrieve the PICs representation of an integer
4280 (genDataPointerSet): fixed assigning to po_immediate operands,
4281 (genGenPointerSet): implemented as library call,
4282 (genIfx): fixed incorrect condition,
4283 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4284 provide GPOINTER tag according to destination's storage class,
4285 (genCast): added code to handle casting to generic pointers, added
4286 sign-/zero extension of the result
4287 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4288 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4289 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4291 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4292 address/register resides in the shared banks
4293 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4294 put all variables into separate sections (have the linker arrange
4296 (picglue): put init code and interrupt handlers in separate sections
4297 * src/pic/main.c: added port specific options table, modified to PORT
4298 structure to make GPOINTERs 3 byte, added pic14_options
4299 (_pic14_do_link): private linking routine (update paths to libraries,
4300 add libsdcc.lib by default)
4301 * src/pic/main.h: declare pic14_options
4302 * src/pic/pcode.c: fixed instructions i/o relations,
4303 (RegCond): reverted to correct version,
4304 (newpCodeOpLit): truncate literals to 8 bit,
4305 (genericPrint): added debug output,
4306 (getRegFromInstruction): fixed for various operand types, simplified
4307 (BuildFlow): fixed broken handling of isntructions with labels
4308 (LinkFlow): start at last instruction in flow (skip trailing comments),
4309 pass the flow on to the next instruction after CALL
4310 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4311 (insertPCodeInstruction): fixed inserting after a skip instruction,
4312 (DoBankSelect): fixed for labeled instructions
4313 (OptimizepBlock): honor --nopeep switch
4314 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4315 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4316 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4317 (pCodeOptime2pCodes): allow disabling this optimization via
4318 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4319 but is still buggy), started implementation of a dataflow based
4320 pCode optimization (CSE + dead code elimination)
4321 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4322 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4323 names are independant of the stack location and therefore portable across
4326 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4329 (selectSpil): fixed bug 1337835 by not spilling bit variables
4330 * support/regression/tests/bug1337835.c: added test for this bug
4331 * src/mcs51/peeph.def: restart after rule 3.c,
4332 addded rules 263.x to optimize loading constants
4334 2005-10-26 Raphael Neider <rneider AT web.de>
4336 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4337 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4338 (genAssign): emit warning when casting literals to generic pointer
4339 type, also applies when taking the address of a fixed variable,
4340 (genCast): improved casting to generic pointers
4341 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4342 extern variables, added verbose error message
4343 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4345 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4347 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4348 carry must be complemented too
4349 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4350 could be emitted by genMinus
4351 * src/SDCCval.c (constVal): fixed bug 1305065
4353 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4355 * src/SDCCast.c (addCast): added promotion for bit variables
4356 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4357 promotion casts + optimisation
4358 (optimizeGetWord): fix warning 'i' might be used uninitialized
4359 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4360 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4362 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4364 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4365 all chars are promoted to int; promotion should be handled in SDCCast.c
4367 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4369 * device/lib/_strcmp.c: Fixed bug 1326457
4371 2005-10-11 Raphael Neider <rneider AT web.de>
4373 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4374 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4376 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4378 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4379 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4381 2005-10-04 Raphael Neider <rneider AT web.de>
4383 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4384 device/lib/pic16/pics.all: added pic18f1320
4385 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4387 2005-09-30 Raphael Neider <rneider AT web.de>
4389 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4390 * src/pic16/devices.inc: NEW, provides device descriptions
4391 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4393 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4395 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4398 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4401 documented Any Order Bit, Higher Order Byte and Higher Order Word
4402 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4403 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4404 (optimizeGetAbit): new, to get any bit, not only the high bit,
4405 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4406 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4407 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4408 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4409 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4410 GETABIT, GETBYTE, GETWORD: decorate them,
4411 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4412 (ast_print): added GETABIT, GETBYTE, GETWORD
4413 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4414 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4415 (geniCodeBinary): new generic binary icode,
4416 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4417 * src/port.h: updated comment for PORT.hasExtBitOp
4418 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4419 (genGetByte): new, to get a single byte,
4420 (genGetWord): new, to get a word from a long,
4421 (gen51Code): added GETABIT, GETBYTE, GETWORD
4422 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4424 2005-09-23 Raphael Neider <rneider AT web.de>
4426 * configure.in, configure: have device/lib/pic configured
4427 * device/lib/Makefile.in: added model-pic14
4428 * device/lib/clean.mk: added pic/ to clean rule
4429 * device/lib/pic: added rudimentary pic14 library providing support
4430 functions for multiplication/division/generic pointer access
4431 * src/SDCCopt.c (convilong): mark support functions as extern
4432 for pic14 port as well
4433 * src/pic/gen.c (genMult): added assertions,
4434 (genpic14Code): emit warning on unhandled iCodes
4435 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4436 * src/pic/pcode.c (pCodeOpCopy),
4437 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4438 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4439 SFR_REGISTER}), made safe for future extensions
4440 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4441 instructions even if preceeded by SKIP instructions (also remove
4442 them); removed unused code
4443 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4444 prevents leaving parts of the structure uninitialized after copying
4446 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4450 * support/regression/tests/addsub.c: added test for the bug
4452 2005-09-21 Raphael Neider <rneider AT web.de>
4454 * device/include/pic16/pic18f1220.h,
4455 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4456 * device/lib/pic16/Makefile.rules: added missing opening paren
4457 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4458 are provided in genutils.c,
4459 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4460 operand/result sizes,
4461 (genCmp): assert on NULL pointers first, then check deref'ed values
4462 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4465 2005-09-18 Raphael Neider <rneider AT web.de>
4467 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4468 as these are now unused,
4469 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4470 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4471 local, avoids uninitialized pointer dereference on r->name
4472 * src/pic16/ralloc.c (newReg): fixed indentation
4474 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * src/SDCCval.c (constVal): fixed bug 730366
4477 * support/Util/SDCCerr.c,
4478 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4480 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4484 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4486 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4488 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4491 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4492 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4493 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4494 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4495 * packihx/packihx.c (hexDigit): made c unsigned char
4496 * as/mcs51/lklibr.c (fndsym),
4497 * link/z80/lkgb.c (gb),
4498 * link/z80/lklibr.c (fndsym),
4499 * link/z80/lkrloc.c (relr),
4500 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4501 * src/SDCC.lex (checkCurrFile, process_pragma),
4502 * src/SDCCglue.c (spacesToUnderscores),
4503 * src/SDCCmain.c (setParseWithComma, processFile),
4504 * src/asm.c (tvsprintf, printCLine),
4505 * src/avr/gen.c (emitcode, aopPut),
4506 * src/ds390/gen.c (emitcode),
4507 * src/hc08/gen.c (emitcode, emitinline),
4508 * src/mcs51/gen.c (emitcode, genInline),
4509 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4511 * src/pic/ralloc.c (debugLog),
4512 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4514 * src/pic16/ralloc.c (debugLog),
4515 * src/z80/main.c (_process_pragma):
4516 made all ctype.h function calls safe
4517 * src/SDCCopt.c: include math.h for fabs
4518 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4519 and used them throughout the code to make ctype.h function calls safe
4520 * src/ds390/main.c (asmLineNodeFromLineNode),
4521 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4522 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4524 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4525 (newpCodeAsmDir): made ctype.h function calls safe
4526 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4527 pic16_emitcode): made lbp unsigned char*
4528 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4529 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4530 * src/xa51/gen.c (emitcode),
4531 * src/z80/gen.c (_emit2): made lbp unsigned char*
4532 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4535 2005-09-05 Raphael Neider <rneider AT web.de>
4537 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4538 access bank splitpoint
4540 2005-09-05 Raphael Neider <rneider AT web.de>
4542 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4544 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4546 * .version: changed to version 2.5.3
4547 * doc/sdccman.lyx: changed version to 2.5.3,
4548 documented --codeseg and --constseg and pragma codeseg and constseg,
4549 documented bit parameters (reentrant) and bit returning
4550 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4551 currFunc->recvSize, but is this ok for all ports?
4552 (ast2iCode): result of ~ on unsigned char must be cast to int for
4554 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4555 function pointers in bit space
4556 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4557 (processFuncArgs): call port.reg_parm() with reentrancy info
4565 * src/z80/main.c: port.reg_parm prototype extended with
4566 "bool reentrant" parameter
4567 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4568 options.stackAuto for allocating bit register parameters
4569 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4570 (genSend): set BitBankUsed if it is,
4571 (selectRegBank): factored out of genCall for use in genPcall,
4572 (genCall): removed redundant dtype assignmen, use selectRegBank,
4573 (genPcall): handle returning in Carry properly, save in F0 if needed,
4574 (genReceive): handle bit register parameters
4575 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4576 (mcs51_assignRegisters): enable bit registers for all reentrant
4577 functions and don't set BitBankUsed unconditionally
4578 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4579 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4580 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4582 2005-08-27 Borut Razem <borut.razem AT siol.net>
4584 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4585 ppc-osx (Darwin) does not support -u option. It seems that it is
4586 supported only on Linux - GNU cp
4588 2005-08-25 Borut Razem <borut.razem AT siol.net>
4590 * sim/ucsim/gui.src/serio.src/Makefile.in,
4591 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4592 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4593 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4594 install and strip, since the strip at /usr/ccs/bin should be used
4597 2005-08-24 Borut Razem <borut.razem AT siol.net>
4599 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4601 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4603 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4606 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4608 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4609 * as/mcs51/lkmain.c (link_main): fixed warning
4610 * device/include/stdbool.h: ds390 has no advanced bit support yet
4611 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4612 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4613 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4614 and updated their macros
4615 * src/SDCCval.c (constVal): updated comment for renamed b_long
4617 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4619 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4620 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4621 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4622 (oprio): set priority for '['
4623 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4625 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4626 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4627 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4628 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4629 added overlayable BIT_BANK area
4630 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4631 (summary2): explain 'T' in legenda
4632 * as/mcs51/lkrloc.c: replaced old K&R style,
4633 (relr): added R_BIT processing,
4634 (errmsg): added "Bit-addressable relocation error",
4635 (adb_bit): added for converting from byte- to bit-addressable space,
4636 (adb_24_bit): added for converting from byte- to bit-addressable space
4637 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4638 used in reentrant functions now even as return value
4639 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4640 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4641 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4642 * src/SDCCglobl.h: added indicator BitBankUsed
4643 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4644 the bit registers b0-b7
4645 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4646 (geniCodeCast): fixed bug 1263853,
4647 (geniCodeLogicAndOr): put result in bool or char,
4648 (geniCodeReceive): added parameter func for accessing the return type,
4649 (geniCodeFunctionBody): pass func to geniCodeReceive
4650 * src/SDCCmain.c: added indicator BitBankUsed
4651 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4652 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4653 (checkSClass): don't put automatic bool/bit on stack,
4654 (checkFunction): removed check on function cannot return bit
4655 * src/SDCCsymt.h: added newBoolLink prototype
4656 * src/mcs51/gen.c (rb1regs): added bit registers,
4657 (movc): created for assigning to carry,
4658 (pushReg, popReg): created for pushing registers,
4659 (sameRegs): check both AOP_REG and AOP_CRY types,
4660 (aopOp): handle bit registers,
4661 (aopPut): optimization no self-assign,
4662 (saveRegisters): push reg->base (bits) only once for bit registers,
4664 (unsaveRegisters): pop reg->base only once and use popReg,
4665 (assignResultValue): added parameter func and return in carry for bits,
4666 (genIpush): optimization no reload in A if not changed,
4667 (genSend): bit parameters in reentrant functions are passed in bit
4668 registers by first assigning to bits in B, then save registers and
4670 (genCall): handle returning in Carry properly, save it in F0 if needed,
4671 (genPcall): updated assignResultValue call, this is not safe yet for bit
4672 returning function !!!
4673 (genFunction): don't generate equ's for bit registers and use pushReg,
4674 (genEndFunction): take care of bit returning functions and use popReg,
4675 (genRet): return bit in Carry,
4676 (genIfx): optimize bit registers and other directly addressable bits,
4677 (genReceive): updated assignResultValue call
4678 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4679 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4680 registers when using stack-auto
4681 * src/mcs51/ralloc.c (_G): added allBitregs,
4682 (regs8051): added the bit registers,
4683 (createStackSpil): use macro IS_BIT,
4684 (getRegBit): added to allocate a bit register, else spill,
4685 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4686 (updateRegUsage): factored out to ease stepping while debugging,
4687 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4688 also allocate bit registers,
4689 (fillGaps): handle bit registers,
4690 (findAllBitregs): added to create bit vector with all bit registers,
4691 (mcs51_allBitregs): returns this bit vector,
4692 (mcs51_assignRegisters): when using stack-auto use bit registers for
4693 passing parameters and creating local variables
4694 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4696 2005-08-22 Borut Razem <borut.razem AT siol.net>
4698 * device/lib/Makefile.in: replaced find option -or with -o
4699 to make it run on solaris
4701 2005-08-22 Raphael Neider <rneider AT web.de>
4703 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4704 fixes #1265442 (crash on Solaris)
4706 2005-08-20 Borut Razem <borut.razem AT siol.net>
4708 * configure, configure.in: added tests for libsocket and libnsl libraries,
4709 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4710 from support/regression/Makefile.in
4711 * support/regression/Makefile.in: added
4712 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4713 * sim/ucsim/libtool: regenerated on sparc-solaris
4714 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4715 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4716 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4717 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4718 sparc-solaris, which doesn't use GNU ld linker
4719 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4720 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4722 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * src/mcs51/peeph.def: updated comments
4726 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4728 * device/lib/_gptrget.c,
4729 * device/lib/_gptrput.c: slightly shorter
4730 * doc/sdccman.lyx: incremented version
4731 * src/mcs51/peeph.def: moved peephole comments to the line of first
4732 change to better keep line correlation, reanimated 186.e
4733 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4735 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4737 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4738 David Saxton with quotes around file name.
4740 2005-08-15 Borut Razem <borut.razem AT siol.net>
4742 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4743 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4744 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4745 make tests run on x86_64 platform
4747 2005-08-13 Raphael Neider <rneider AT web.de>
4749 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4750 as it might be executed DURING a build (parallel make is wonderful)
4752 2005-08-13 Raphael Neider <rneider AT web.de>
4754 * device/lib/Makefile.in (port-specific-objects-pic16):
4755 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4756 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4758 * device/lib/pic16/Makefile.rules: build subdirs before creating
4759 the library, removed builddir rule, create $(builddir) early in
4760 recurse rule, use empty recurse rule for leaf directories
4761 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4762 mkdir errors (race condition), removed duplicate suffix "hex"
4764 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4765 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4766 prevents mkdir -p from aborting on Alpha
4768 2005-08-12 Raphael Neider <rneider AT web.de>
4770 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4771 db-statements in order to allow for arrays of pointers in code
4772 sections to be placed without interspersed 0-padding, fixes
4774 * (emitStatistics): fixed division by zero for pic18f1220
4775 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4776 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4777 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4778 * (pic16_pCodeConstString): keep track of already emitted string
4779 literals to prevent "duplicate definitions of symbol _str_NR"
4780 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4782 * device/lib/Makefile.in: ignore failing PIC16 library builds
4783 * device/lib/pic16/Makefile: do not build if gputils are missing
4784 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4786 2005-08-10 Raphael Neider <rneider AT web.de>
4788 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4791 2005-08-10 Raphael Neider <rneider AT web.de>
4793 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4794 Rokas' patch to add the new fixed point type "__fixed16x16"
4795 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4796 functions for __fixed16x16 arithmetics
4797 * device/lib/pic16: reimplemented the build system to support
4798 a separate build directory, better handling of libio (create
4799 the library in a separate subdir for each architecture) and
4800 easier configuration (centralized in Makefile.common)
4802 2005-08-07 Raphael Neider <rneider AT web.de>
4804 * src/pic16/gen.c (genrshTwo): fixed sign extension
4805 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4806 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4808 * device/include/pic16/pic18f4220.h: NEW, header for
4809 pic18f4220 and pic18f4320
4810 * device/include/pic16/pic18fregs.h: added new devices,
4811 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4812 * device/include/pic16/signal.h: resolved name clashes
4813 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4814 to also allow testing for interrupt enable bits, added
4815 comments on how to use the macros
4816 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4817 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4818 register definitions for the devices
4819 * device/lib/pic16/pics.all: added new devices
4820 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4822 * device/lib/pic16/libc/stdlib/memfree: do not count
4823 the block header as free memory
4824 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4825 simplified and added missing end-of-blocklist-marker
4826 (reported by Peter Onion, fixes #1252814)
4827 * (_mergeHeapBlock): fixed loop condition
4828 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4829 len==0, restructured code
4830 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4831 up a bit, reduced bitfield accesses, prevent endless loops
4832 in case of heap corruption
4833 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4834 "unreferenced arguments/must return a value" warnings
4835 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4836 replaced BAUDREG with SPBRG
4837 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4838 device/lib/pic16/debug/gstack/gstack.c: replaced
4839 _naked, _asm, _endasm with __naked, __asm, __endasm
4841 2005-08-05 Raphael Neider <rneider AT web.de>
4843 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4844 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4846 2005-08-05 Borut Razem <borut.razem AT siol.net>
4848 * device/lib/Makefile.in: added missing ';'
4849 * configure: removed ^M characters
4851 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4853 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4854 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4857 2005-08-04 Borut Razem <borut.razem AT siol.net>
4859 * configure.in: pic16 libraries build 2nd try - enable running
4860 configure in device/lib/pic16
4861 * configure: regenerated from configure.in
4862 * device/lib/Makefile.in: create $(PORT)/bin directory
4864 2005-08-03 Raphael Neider <rneider AT web.de>
4866 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4867 to get/set values via pointers
4868 * (genUnpackBits,genPackBits): changed detection of
4869 ptr->bitfield vs. sym.bitfield, fixed access via generic
4870 pointers, removed dead (wrong) code for multibyte bitfields
4871 * (genNearPointerGet, genGenPointerGet): removed useless code,
4872 fixed bitfield detection, fixes #1250594
4873 * (genNearPointerSet): removed useless code
4874 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4875 and introduced macro pic16_emitpcode that conditionally emits
4876 the origin of the following pCode (useful for debugging SDCC)
4877 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4878 * (createDefmap): fixed handling of LFSR for --optimize-df
4880 2005-08-02 Borut Razem <borut.razem AT siol.net>
4882 * device/lib/Makefile.in: pic16 libraries build enabled since
4883 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4885 2005-08-02 Raphael Neider <rneider AT web.de>
4887 * src/pic16/gen.c (genPackBits): removed deprecated warning
4888 * (genGenPointerSet): fixed bitfield detection
4890 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4892 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4894 2005-07-31 Raphael Neider <rneider AT web.de>
4896 * device/lib/pic16/libdev/pic18f458.c,
4897 device/include/pic16/pic18f458.h: added missing T0CONbits
4899 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4901 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4903 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4905 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4907 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4909 * device/include/mcs51/at89c51ed2.h: added.
4911 2005-07-23 Raphael Neider <rneider AT web.de>
4913 * src/pic/gen.h: added emitpcode macro for debugging
4914 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4915 and replace by macro adding debug information on demand
4916 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4917 * (gencjne): tried to fix; replaced with correct (slower) code
4918 * (gen{Unp,P}ackBits): fixed single bit access
4919 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4920 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4921 previous instruction
4922 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4923 register has to be handled with care (forbidding movement
4924 of assignments/uses, removing assignments completely, ...)
4925 * (pCodeOptime2pCodes): make use of regIsSpecial
4926 * added lots of debugging output (commented out)
4927 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4928 from being reused as result UNLESS it is known to work
4930 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4932 * support/Util/dbuf.h: include <stddef.h> for size_t
4933 * .version: changed to version 2.5.2
4935 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4937 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4939 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4941 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4942 (genModOneByte): removed needless psha/pula
4944 2005-07-22 Raphael Neider <rneider AT web.de>
4946 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4947 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4948 * src/pic/gen.c (resolveIfx): do not "invent" labels
4949 * (genSkipc): changed to positive logic
4950 * (genSkipCond): removed as no longer needed
4951 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4953 * (genLeftShift): check operands are in different registers
4954 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4955 INCF does not update CARRY...
4956 * src/pic/main.c: fixed _linkCmd
4957 * src/pic/pcode.c (unlinkpCode): added inactive code
4958 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4959 alive (do not assign result and operand overlapping registers)
4961 2005-07-22 Raphael Neider <rneider AT web.de>
4963 * src/pic/device.c (dump_sfr): replaced register declaration with
4964 call to emitSymbolToFile() to avoid duplicate symbols
4965 * (assignRelocatableRegisters): do not declare external symbols
4966 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4967 right (take size of type, not etype)
4968 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4969 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4970 * (packRegsForAccUse): disabled assignment of WREG as
4971 the result reg to prevent occurence of just fixed #1235003,
4973 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4974 symbols (avoids duplicate symbols in .asm file)
4975 * (pic14emitRegularMap): use emitSymbolToFile()
4976 * src/pic/gen.c (aopOp): fixed spillLocation handling
4977 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4978 * (genDataPointerSet): removed unneccessary variables/output
4980 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4983 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4985 2005-07-21 Raphael Neider <rneider AT web.de>
4987 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4988 architecture cannot handle them efficiently, fixes bug #1235003
4989 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4990 check for empty sets before using them (fixes bug #1232190)
4992 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4995 (lnksect2): generate warnings for memory overlap
4996 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4997 constseg to set the name of these segments so you can instruct the linker
4998 to place them in banks
4999 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5000 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5001 added code_seg and const_seg to options
5002 * src/SDCCglue.c (emitMaps): use options.const_seg,
5003 (createInterruptVect): put interrupt vectors in segment HOME,
5004 (glue): put HOME before static segment and put the main glue in HOME,
5005 (glue): use options.code_seg
5006 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5007 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5008 these segments so you can instruct the linker to place them in banks
5009 (linkEdit): use code_loc for HOME segment which should be the first
5010 segment in code memory now
5011 * src/SDCCmem.c: fixed more stuff like bug 1238386
5012 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5013 (changePointer): don't change function pointers to code pointers for
5015 (compareType): added exceptional check for banked function pointers
5016 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5017 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5018 after static in code memory
5019 * src/mcs51/gen.c: added aopLiteralLong prototype,
5020 (aopForSym): use getSize for functions,
5021 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5022 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5023 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5025 (genPcall): use call for literal function pointers and generate banked
5026 calls over the one trampoline so there's only one place for the user to
5027 modify according to his/hers hardware,
5028 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5029 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5030 * src/mcs51/main.c: added keyword banked,
5031 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5032 * support/Util/SDCCerr.c,
5033 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5034 needed for passing the bank and address to the trampoline
5035 * device/lib/mcs51/crtbank.asm: added for bankswitching
5036 * device/lib/mcs51/Makefile: added crtbank
5038 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5040 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5041 for fields at offset 0 of a struct or union as reported
5042 on 2005-07-07 in the developer mailing list.
5044 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * src/SDCCmem.c: fixed bug 1238386
5048 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5050 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5051 (patch #1144962), added peephole 300, enabled 259.x
5052 * doc/sdccman.lyx: removed screenshot and provided link instead
5054 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5056 * doc/sdccman.lyx: added section about debugging with ddd
5057 * doc/figures/ddd_example.eps: screenshot of debugging session
5059 2005-07-04 Raphael Neider <rneider AT web.de>
5061 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5062 like CODE pointers, fixes #1115683
5063 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5064 call, fixes bugs #1232211, #1228110,
5065 fixed wrong casts to pCodeFlow from pCodeInstructions
5067 2005-07-04 Raphael Neider <rneider AT web.de>
5069 * src/pic/gen.c (popGet): changed assert to allow for
5071 * (popGetAddr): changed signature to provide
5072 an additional index, patched all call sites
5073 * (genCmpEq): handle literal-like operands correctly
5074 * (genAddrOf): added sanity checks on __code/__data pointers
5075 * (genAssign): added handling of symbols from __code section
5076 * (gencjne): do not generate code for comparisons whose result
5077 is neither stored nor used, fixes bug #1171114
5078 * (AccLsh, AccRsh): operate on operand instead of WREG
5079 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5080 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5082 * rewrote complete shift-by-literal logic, commented unused
5084 * (genConstPointerGet): get multiple bytes (if result size > 1),
5085 fixed handling of non-immediate addresses
5086 * (genPointerGet): handle CODE pointers like CONST pointers
5087 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5088 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5089 operand is to be treated as a literal or not
5090 * (mov2w,genPcall,genCmpEq),
5091 src/pic/genarith.c: use aop_isLitLike() to decide between
5092 literal/register contents
5093 * (addSign): added missing offset
5094 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5095 only emit comment in debug-mode,
5096 use {aop,op}_isLitLike throughout the file
5097 * src/pic/glue.c: fix initializers for pointers (work in progress)
5098 * src/pic/pcode.c (get_op): honor index on _const symbols
5099 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5100 * (dumppBlock): added pCode size estimation
5101 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5102 check for IS_SYMOP before OP_SYMBOL'ing
5103 * fixed indentation, compacted switch-statements
5104 * (allocReg): find free register and allocate it instead of
5105 allocating new registers all the time
5106 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5107 registers as its operands (necessary only for multibyte GETs)
5109 2005-07-01 Raphael Neider <rneider AT web.de>
5111 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5112 debugging .asm-output macros FENTRY + FEXIT
5113 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5115 * (emitpComment): NEW, printf to pCode
5116 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5118 * (popGetAddr): NEW, variant of popGet to access an immediates
5119 high(er) bytes instead of the n'th byte of memory they reference,
5120 replaced popGet with popGetAddr where neccessary
5121 * (genDataPointerGet): reactivated and fixed implementation
5122 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5124 * (genDataPointerSet): fixed multibyte assignments
5125 * (genpic14Code): fixed --i-code-in-asm handling
5126 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5127 * (genPlus): fixed index-out-of-bounds error
5128 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5129 * src/pic/ralloc.c: added debugging output macro FENTRY2
5130 * (spillThis): fixed indentation, enbraced for-body for clarity
5131 * (rematStr): commented out as now unused
5132 * (regTypeNum): commented out special spill case (overwrites
5134 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5136 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * doc/sdccman.lyx: documented sfr16/sfr32,
5139 added example for using storage class with function pointers
5140 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5142 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5144 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5145 * device/lib/_itoa.c,
5146 * device/lib/_ltoa.c: optimized codesize
5147 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5148 but don't know how to suppress the double warning.
5149 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5150 * support/Util/SDCCerr.c,
5151 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5153 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5155 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5156 fixed old K&R prototypes
5157 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5158 * device/lib/_gptrget.c,
5159 * device/lib/_gptrgetc.c,
5160 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5161 also new versions for small generic pointers and banked generic pointers
5162 * src/port.h: added const_name
5163 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5164 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5165 * src/SDCCcse.c (findPrevIc): check all associative operators
5166 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5167 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5168 * src/SDCCmem.c: updated comments,
5169 set far-space to 0 for pdata, results in optimized code
5170 * src/SDCCmem.h: added macro CONST_NAME
5171 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5172 moving the info into the highest bits, see also gptrget/gptrput
5173 * src/src.dsp: added sdcc.ico to project files
5174 * src/avr/gen.c (genCast): fixed bug 0x%d
5175 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5176 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5177 relation between ptr_type and DCL_TYPE,
5178 (genCast): fixed bug 0x%d
5179 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5180 (CODE)" for const_name
5181 * src/hc08/gen.c (genCast): fixed bug 0x%d
5182 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5183 (hc08_port): added "CONST (CODE)" for const_name
5184 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5185 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5186 between ptr_type and DCL_TYPE,
5187 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5188 operand* and took AOP() inside function so sfr-ness can be checked,
5189 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5191 (genFunction, genEndFunction): optimized stack setup,
5192 (genMinus): optimized for literals with ending zeroes (in bytes),
5193 (genCast): fixed bug 0x%d
5194 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5195 (mcs51_port): added "CONST (CODE)" for const_name
5196 * src/mcs51/peeph.def: made rule 226 more generic
5197 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5198 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5199 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5200 * src/z80/main.c (z80_port): added NULL for const_name,
5201 (gbz80_port): added NULL for const_name
5202 * support/regression/tests/bug663539.c,
5203 * support/regression/tests/sfr16.c: new tests
5205 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5207 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5209 2005-06-24 Raphael Neider <rneider AT web.de>
5211 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5213 * device/include/pic16/signal.h: added USBIF
5216 2005-06-24 Raphael Neider <rneider AT web.de>
5218 * device/lib/pic16/libdev/pic18f2455.c,
5219 device/include/pic16/pic18f2455.h: NEW
5220 * device/include/pic16/pic18fregs.h,
5221 device/lib/pic16/pics.all,
5222 src/pic16/device.c: added 18f2455
5223 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5224 device/include/pic16/{pic18f[68][567].h,usart.h}:
5225 replaced MULTIPLE_USARTS define with more relaible
5226 compatibility sfrs (for USART access)
5228 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5230 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5231 and the output asm file line is printed on two lines.
5233 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5235 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5236 BGT, BLE, BHI, and BLS instructions
5237 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5239 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5240 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5242 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5244 2005-06-15 Raphael Neider <rneider AT web.de>
5246 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5247 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5248 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5249 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5250 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5252 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5254 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5255 Marcel Telka in bug #1215704
5257 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5259 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5260 located in shared memory bank.
5262 2005-05-31 Raphael Neider <rneider AT web.de>
5264 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5265 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5266 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5268 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5270 * device/lib/_strncpy.c: fixed the fix
5272 2005-05-26 Raphael Neider <rneider AT web.de>
5274 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5275 initializers with \0, bug #1208187
5276 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5277 intializers with \0, bug #1208187
5279 2005-05-26 Raphael Neider <rneider AT web.de>
5281 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5282 initializers with \0, bug #1208187
5283 * src/pic16/main.c (_process_pragma): added sanity checks
5284 for stack position and size, emit warnings when appropriate
5286 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5288 * device/lib/_strncpy.c: fixed not filling with \0
5290 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5292 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5294 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5295 compound_statement),
5297 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5299 2005-05-24 Raphael Neider <rneider AT web.de>
5301 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5303 2005-05-24 Raphael Neider <rneider AT web.de>
5305 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5306 TRISE definitions, closes bug #1162453
5308 2005-05-22 Raphael Neider <rneider AT web.de>
5310 * src/pic16/main.c (_process_pragma): check for missing
5311 arguments to pragmas code and udata
5312 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5313 consistency fixes to match other headers (thanks to Jim Paris)
5314 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5316 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5320 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5322 * support/regression/tests/bug1198642.c: new test
5323 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5324 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5325 * support/scripts/resource.h,
5326 * support/scripts/resource.rc,
5327 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5328 * support/scripts/sdcc.ico: added 32x32 icon
5330 2005-05-18 Raphael Neider <rneider AT web.de>
5332 * device/lib/pic16/libdev/pic18f*.c,
5333 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5334 keywords to "__sfr" and "__at (X)"
5335 * device/include/pic16/pic18fregs.h: added pic18f4520
5336 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5337 #1203088 (MPLAB compatibility)
5339 2005-05-17 Raphael Neider <rneider AT web.de>
5341 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5342 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5343 * device/lib/pic16/pics.all: added new devices
5344 * src/pic16/device.c: added support for pic18f4520
5346 2005-05-16 Raphael Neider <rneider AT web.de>
5347 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5348 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5349 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5350 convenience function for bit access
5352 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5354 * device/lib/printf_large.c: fixed bug 1193299
5355 * support/regression/tests/bug1057979.c: added test %3.3s
5357 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5359 * device/include/mcs51/8051.h,
5360 * device/include/mcs51/8052.h: made parseable with lint
5361 * device/include/mcs51/lint.h: added include file for (sp)lint
5362 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5363 * doc/cdbfileformat.lyx,
5364 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5366 2005-05-14 Raphael Neider <rneider AT web.de>
5368 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5369 * device/lib/pic16/libc/stdlib/itoa.c (new)
5370 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5371 * device/lib/pic16/libio/Makefile: exclude subdir according to
5372 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5373 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5374 * src/pic16/gen.c (genFunction): prevent annoying warning
5375 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5377 * support/cpp2/cppmain.c (cpp_output_string): new
5378 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5381 2005-05-13 Borut Razem <borut.razem AT siol.net>
5383 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5385 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5387 * .version: changed to version 2.5.1; back to bleeding edge development
5389 2005-05-11 Borut Razem <borut.razem AT siol.net>
5391 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5392 generate PDF version 1.3 documents
5394 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5396 * .version: changed to version 2.5.0
5398 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5400 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5402 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5404 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5405 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5406 well as many smaller updates.
5407 * .version: changed to version 2.5.0-pre1
5409 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5411 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5413 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * support/regression/tests/bug1185672.c: added
5416 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5418 * src/mcs51/gen.c (genCall): added comments, made it look safer
5419 * src/mcs51/gen.c (genEndFunction): simplified
5421 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5423 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5425 2005-04-14 Borut Razem <borut.razem AT siol.net>
5427 * fixed bug 1045046 - SIGSEGV with really simple code?:
5428 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5429 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5431 2005-04-14 Borut Razem <borut.razem AT siol.net>
5433 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5434 src/pic16/device.h: temporarily disabled experimental #inline pragma
5437 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * device/include/z80/stdio.h,
5440 * device/include/z80/string.h: removed these highly incomplete files so
5441 SDCC can use the default ones in device/include/
5443 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5445 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5447 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5450 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * device/include/malloc.h: removed redundant __reentrant prototypes
5453 * device/lib/_mullong.c: added working xstack variant in asm (C version
5454 doesn't pass regression tests)
5455 * device/lib/bpx.c: used __data and made bpx char for mcs51
5456 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5457 (createFunction): fixed bug with xstackPtr
5458 * src/SDCCcse.c: corrected comments
5459 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5460 (killDeadCode, eBBlockFromiCode): removed unused code
5461 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5463 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5464 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5465 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5466 (genModOneByte): fixed warning in MSVC
5467 * src/mcs51/main.c (): added comments
5468 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5470 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5474 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5478 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5480 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5481 characters arrays of larger size than the declared one.
5483 2005-04-10 Borut Razem <borut.razem AT siol.net>
5485 * src/pic/gen.c (genInline),
5486 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5487 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5488 (findNextInstruction), (findPrevInstruction),
5489 (findInstructionUsingLabel),
5490 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5491 * src/pic/pcode.c (findLabel): added missing '\n'
5492 * src/src.dsp: added SDCCdwarf2.c to the project
5494 2005-04-09 Borut Razem <borut.razem AT siol.net>
5496 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5498 2005-04-08 Raphael Neider <rneider AT web.de>
5500 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5501 into the chain after a given one) and mergeDefmapSymbols (combine
5502 defmap entries for each symbol per pcode)
5503 * (createDefmap): have defmap entries merged in the end
5504 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5505 a symbol before replacing one access type's symbol, merge symbols in
5506 the end (replacement symbol might already have an entry)
5507 * (assignValnums): keep reference to written WREG intact
5509 2005-04-08 Raphael Neider <rneider AT web.de>
5511 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5514 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5516 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5519 2005-04-07 Raphael Neider <rneider AT web.de>
5521 * device/include/pic16/usart.h: added compatibility defines for
5522 devices with more than one USART
5523 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5525 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5527 * device/lib/Makefile.in: updated for port specific include
5529 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5531 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5533 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5535 * device/include/8051.h,
5536 * device/include/8052.h,
5537 * device/include/at89S8252.h,
5538 * device/include/at89c55.h,
5539 * device/include/at89x051.h,
5540 * device/include/at89x51.h,
5541 * device/include/at89x52.h,
5542 * device/include/mcs51reg.h,
5543 * device/include/reg51.h,
5544 * device/include/reg764.h,
5545 * device/include/regc515c.h,
5546 * device/include/sab80515.h: (re)moved these 12 files
5547 * device/include/mcs51/8051.h,
5548 * device/include/mcs51/8052.h,
5549 * device/include/mcs51/at89S8252.h,
5550 * device/include/mcs51/at89c55.h,
5551 * device/include/mcs51/at89x051.h,
5552 * device/include/mcs51/at89x51.h,
5553 * device/include/mcs51/at89x52.h,
5554 * device/include/mcs51/mcs51reg.h,
5555 * device/include/mcs51/reg51.h,
5556 * device/include/mcs51/reg764.h,
5557 * device/include/mcs51/regc515c.h,
5558 * device/include/mcs51/sab80515.h: and added them here
5560 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * device/include/stdarg.h: changed SDCC specific keywords to double
5564 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5566 * device/include/hc08/mc68hc908gp32.h,
5567 * device/include/hc08/mc68hc908jb8.h,
5568 * device/include/hc08/mc68hc908jkjl.h,
5569 * device/include/hc08/mc68hc908qy.h: fixed comments
5570 * device/include/mcs51/README: updated
5571 * device/include/mcs51/c8051f120.h: added PINRSF
5572 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5573 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5574 amidst code. Also inline is not supported.
5576 2005-04-06 Raphael Neider <rneider AT web.de>
5578 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5579 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5580 callers stack/frame pointers
5582 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5584 * device/include/pic16/usart.h: added, missing in previous commit,
5585 * device/include/pic16/adc.h: fixed typo,
5586 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5588 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5590 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5591 uninitialized because a bug appears with gplink
5592 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5593 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5594 complains for unrecognised option
5596 2005-04-05 Raphael Neider <rneider AT web.de>
5598 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5599 structs as well (using memcpy)
5600 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5601 on ISRs (GOTO has no label)
5602 * src/pic16/device.h: added OF_OPTIMIZE_DF
5603 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5604 new data flow analysis/optimization
5605 * src/pic16/pcode.c: added (prototypes for and implementation of)
5606 dataflow analysis functions, fixed pCodeInstructions' inCond and
5607 outCond values, made RCALL a branch instruction
5608 * (pic16_unlinkpCode): keep C line if possible
5609 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5610 C line moved if possible
5611 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5612 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5613 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5614 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5616 * (pic16_getJumptabpCode): NEW, needed in...
5617 * (LinkFlow): fixed handling of jumptables, calls and conditional
5619 * (pic16_InsertCommentAfter): NEW
5620 * (pic16_pCodeReplace): made verbose and flow preserving
5621 * (AnalyzeFlow): added call to data flow analysis
5622 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5623 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5624 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5626 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5628 * src/SDCCast.c (decorateType): fixed bug #1105626
5630 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5632 * device/include/asm/pic16/features.h,
5633 * pic18f*.h headers,
5634 * device/include/pic16/adc.h,
5635 * device/include/pic16/delay.h,
5636 * device/include/pic16/i2c.h,
5637 * device/include/pic16/malloc.h,
5638 * device/include/pic16/stdio.h,
5639 * device/include/pic16/stdlib.h,
5640 * device/include/pic16/string.h,
5641 * device/lib/pic16/libc/stdio/printf_tiny.c,
5642 * device/lib/pic16/libc/stdio/printf_small.c,
5643 * device/lib/pic16/libc/stdio/strmgpsim.c,
5644 * device/lib/pic16/libc/stdio/strmmssp.c,
5645 * device/lib/pic16/libc/stdio/strmusart.c,
5646 * device/lib/pic16/libc/stdio/vfprintf.c,
5647 * device/lib/pic16/libc/stdlib/ltoa.c,
5648 * device/lib/pic16/libc/stdlib/putchar.c,
5649 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5650 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5651 * device/lib/pic16/libc/stdlib/memchrram.c,
5652 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5653 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5654 * device/lib/pic16/libio/adc/adcbusy.c,
5655 * device/lib/pic16/libio/adc/adcread.c,
5656 * device/lib/pic16/libio/adc/adcsetch.c,
5657 * device/lib/pic16/libio/usart/ubaud.c,
5658 * device/lib/pic16/libio/usart/ubusy.c,
5659 * device/lib/pic16/libio/usart/udrdy.c,
5660 * device/lib/pic16/libio/usart/uopen.c,
5661 * device/lib/pic16/libio/usart/uputc.c,
5662 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5663 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5664 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5665 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5666 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5667 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5668 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5669 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5670 specific keywords to double underlined form,
5671 * device/lib/pic16/libc/Makefile.rules,
5672 * device/lib/pic16/libsdcc/Makefile.rules,
5673 * device/lib/pic16/libm/Makefile,
5674 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5675 to compile with C standard set in Makefile.common
5676 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5677 rand.c and crc.c in compilation process,
5678 * device/lib/pic16/libsdcc/int/divuint.c,
5679 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5680 `c' from signed to unsigned,
5681 * device/lib/pic16/startup/crt0.c,
5682 * device/lib/pic16/startup/crt0i.c,
5683 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5684 keywords to double underlined form, bug fixes in _do_cinit function
5685 which prevented the correct initialization of the .idata segment,
5686 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5687 core to enter a infinite loop
5688 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5690 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5692 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5694 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5696 * device/include/Makefile.in: add support for hc08 subdirectory
5697 * device/include/hc08/: new subdirectory
5698 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5699 Lucas Loizaga, thanks!
5700 * device/include/hc08/mc68hc908qy.h,
5701 * device/include/hc08/mc68hc908gp32.h,
5702 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5703 their own directory. Changed internal macro names to use the compiler
5704 reserved namespace. Changed SDCC specific keywords to double
5706 * device/include/math.h,
5707 * device/include/malloc.h,
5708 * device/include/stdarg.h,
5709 * device/include/stdbool.h
5710 * device/include/string.h,
5711 * device/include/tinibios.h,
5712 * device/include/ds400rom.h,
5713 * device/include/8051.h,
5714 * device/include/8052.h,
5715 * device/include/80c51xa.h,
5716 * device/include/at89c55.h,
5717 * device/include/at89S8252.h,
5718 * device/include/at89x51.h,
5719 * device/include/at89x52.h,
5720 * device/include/ds80c390.h,
5721 * device/include/reg764.h,
5722 * device/include/regc515c.h,
5723 * device/include/sab80515.h,
5724 * device/include/mcs51/c8051f000.h,
5725 * device/include/mcs51/c8051f018.h,
5726 * device/include/mcs51/c8051f020.h,
5727 * device/include/mcs51/c8051f040.h,
5728 * device/include/mcs51/c8051f060.h,
5729 * device/include/mcs51/c8051f120.h,
5730 * device/include/mcs51/c8051f300.h,
5731 * device/include/mcs51/c8051f310.h,
5732 * device/include/mcs51/c8051f320.h,
5733 * device/include/mcs51/c8051f330.h,
5734 * device/include/mcs51/c8051f350.h,
5735 * device/include/z180.h: Changed SDCC specific keywords to double
5738 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5740 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5742 * (pic16_assignConfigWordValue): disable testing of configuration
5743 register value with config mask,
5744 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5745 function with port->fun_prefix,
5746 * (genFunction): when generating a naked interrupt function never
5747 create an absolute segment placed in interrupt vector address, place
5748 the actual interrupt function at IVA instead, when an interrupt
5749 function is generated with unspecified interrupt then do not create
5750 the absolute section,
5751 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5752 code for generating a call to generic pointer get/put function with
5753 a call to function pic16_callGenericPointer(),
5754 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5755 the call to the generic pointer get/put functions with prefixing the
5756 function name with port->fun_prefix,
5757 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5758 * src/pic16/main.c (_process_pragma): prefix function with
5760 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5761 calling assembler, old 18Fxxxx macro is deprecated,
5762 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5763 PC_ASMDIR in while condition,
5764 * (findInstruction): add PC_ASMDIR in while condition,
5765 * (buildCallTree): prefix main with port->fun_prefix,
5766 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5767 identifier for variable with banked access in instructions BTFSS,
5768 BTFSC, BCF, BSF, BTG
5769 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5770 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5771 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5772 perform optimization when enviroment variable NO_REG_OPT is set,
5773 * (insideLRBlock): NEW, return 1 if register is inside an
5774 INF_LOCALREGS block,
5775 * (RemoveRegFromLRBlock): remove a register that is completely
5776 eliminated by register optimization, but it is still left in local
5777 register store/restore in/from stack block,
5778 * (Remove2pcodes): after removing register, check to see if it
5779 should be removed from local register store/restore in/from stack
5781 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5782 DUMMY_READ_VOLATILE,
5784 * device/include/pic16/adc.h: minor prototype modifications and
5786 * device/include/pic16/malloc.h: added GPL notice various
5788 * device/include/pic16/stdint.h: NEW, standard header for ints
5789 * device/include/pic16/delay.h: NEW, header for delay functions,
5790 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5792 * device/include/pic16/signal.h: NEW, header providing helper macros
5793 for implementing signal handlers,
5794 * device/include/pic16/stdio.h: added prototypes for functions,
5795 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5796 prototypes for stdin and stdout, added macro PUTCHAR to
5797 automatically implement putchar function prototype,
5798 * device/include/pic16/usart.h: modified and updated USART library,
5799 * device/lib/pic16/libio/adc/,
5800 * device/lib/pic16/libio/i2c: some modifications to improve library
5802 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5803 family of functions,
5804 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5805 family of functions and other sources,
5806 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5807 of the PIC18Fxx[28] devices,
5808 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5809 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5810 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5811 _do_cinit function, because the previous failed when local variables
5812 where not placed in the same memory bank,
5813 * device/lib/pic16/libsdcc/char/: various modifications to improve
5814 library performance,
5815 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5816 information on the new functions of the c library and more...
5818 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5820 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5822 2005-03-26 Raphael Neider <rneider AT web.de>
5824 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5825 if condition == CARRY)
5826 * (genCmp): adapted to new genSkipc semantics
5827 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5828 on rIfx (genCmp was broken)
5830 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5832 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5833 * src/z80/main.c (_keywords[]),
5834 * src/SDCCglobal.h (struct options),
5836 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5837 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5838 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5839 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5840 always available in leading double underscore form. The C99 support is
5841 mostly missing, but it's a start.
5842 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5843 reserved identifier "__data".
5845 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * src/mcs51/peeph.def: fixed bug 1170013
5849 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5851 * device/include/mcs51reg.h: fixed bug 842007
5853 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5855 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5858 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5860 * src/port.h (struct PORT),
5861 * src/avr/ralloc.c (avr_assignRegisters),
5863 * src/ds390/ralloc.c (ds390_assignRegisters),
5865 * src/hc08/ralloc.c (hc08_assignRegisters),
5867 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5869 * src/pic/ralloc.c (pic14_assignRegisters),
5871 * src/pic16/ralloc.c (pic16_assignRegisters),
5873 * src/xa51/ralloc.c (xa51_assignRegisters),
5875 * src/z80/ralloc.c (z80_assignRegisters),
5877 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5878 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5880 * src/SDCCdflow.c (computeDataFlow),
5882 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5884 * src/SDCCcflow.c (*),
5886 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5887 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5888 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5889 immedDom() returning wrong block; probably fixes bug #1160833)
5891 2005-03-20 Borut Razem <borut.razem AT siol.net>
5893 * support/scripts/inc2h.pl: WIN32 port
5895 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * device/lib/makefile.in: added abs.c and labs.c
5899 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5901 * device/include/stdint.h: added
5902 * device/lib/abs.c: added
5903 * device/lib/labs.c: added
5904 * device/include/stdlib.h: added abs() and labs() prototypes
5905 * device/lib/libsdcc.lib: added abs and labs
5906 * device/include/float.h,
5907 * device/lib/_fsmul.c,
5908 * device/lib/printf_fast.c,
5909 * device/lib/printf_tiny.c: updated comments
5911 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5913 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5916 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5918 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5919 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5921 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5923 * device/lib/printf_large.c: removed inline assembly for portability and
5924 readability. Use printf_fast if speed or size are more important.
5925 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5926 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5928 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5930 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5931 prevent compiler warning
5933 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5935 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5936 moved to level 0 and declared as static. Also they are explicit
5937 placed in access bank. This was necessery because some times they
5938 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5939 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5940 optimizations. Currently only compare to unsigned char is implemented,
5941 * src/pic16/gen.c: added fReturnIdx array,
5942 * (struct resolvedIfx) is moved to gen.h and made public,
5943 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5944 * (aopForSym): added an optimization to directly store in stack of
5945 the operand of a SEND iCode,
5946 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5947 but as registers instead (AOP_REG) using the fReturnIdx array,
5948 * (pic16_freeAsmop): remove the freed register from the
5949 _G.sregsAlloc field,
5950 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5951 a compare of 'WREG',
5952 * (pic16_popGetTempRegCond): changed function prototype, now
5953 function takes also a bitVector argument v which holds the current
5954 set of registers that are allocated for stack access by aopForSym,
5955 registers allocated in aopForSym for accessing stack symbols are not
5956 any more part of the functions usedRegs field,
5957 * (genCall): some times aopOp is called for a stack variable to be
5958 send, aopForSym might perform the push, if this is true make sure
5959 that genCall doesn't push the variable twice by testing _G.resDirect,
5960 * (genFunction): changed testing for unspecified interrupt number
5961 from 256 to INTNO_UNSPEC,
5962 * modified selection scheme of frame pointer generation. Previously
5963 if function did use local registers a frame pointer was generated,
5964 now a frame pointer is generated only if function has arguments
5965 (that need PLUSW2 register access), or has stack arguments, or the
5966 compiler is not instructed to omit the frame pointer,
5967 * (genEndFunction): before restoring local registers that were saved
5968 in the function preamble, also restore the registers that *might*
5969 have been allocated for stack access,
5970 * (genRet): removed some old comments,
5971 * (genCmp, the active (RN's) version): added a call to the
5972 pic16_genCmp_special function to perform the compare with a more
5973 robust and optimized way,
5974 * (genInline): a feature has been added in inline code generation,
5975 which allows a wildcard variable substitution when writing inline
5976 assembly. Code is incomplete and experimental therefore undocumented,
5977 * (genCast): changed order of aopOp for result and right to allow
5978 aopForSym to directly load the result if possible,
5979 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5980 perform an optimized compare on some selected special occasions,
5981 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5982 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5983 generate an IVT any more,
5984 * src/pic16/main.c (pic16_optionsTable): added command line option
5986 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5987 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5989 * src/pic16/NOTES: Raphael Neider added in list of active developers
5990 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5991 jumptable_end to prevent bug #,
5992 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5993 inCond and outCond fields,
5994 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5995 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5996 turn off register spilling,
5997 * (packRegsForOneUse): synced with other ports' versions although it
5998 is not used currently,
5999 * (pic16_packRegisters): added an optimization while reading
6000 structure bitfields, some registers may be saved (malloc code is
6001 decreased by 80 bytes)
6003 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6005 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6006 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6007 this can be optimized more?
6009 2005-03-10 Raphael Neider <rneider AT web.de>
6011 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6012 genNearPointerGet): (hopefully) fixed access to bitfields via
6013 pointers (p->bitN = x; and x = p->bitN; failed)
6015 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6017 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6019 2005-03-09 Raphael Neider <rneider AT web.de>
6021 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6023 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6025 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6026 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6027 (regTypeNum): set REG_BIT type if necessary
6028 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6029 * support/regression/tests/critical.c: check bug 1144613
6031 2005-03-02 Raphael Neider <rneider AT web.de>
6033 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6035 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6037 * src/avr/ralloc.c (serialRegAssign),
6038 * src/ds390/ralloc.c (serialRegAssign),
6039 * src/hc08/ralloc.c (serialRegAssign),
6040 * src/mcs51/ralloc.c (serialRegAssign),
6041 * src/pic/ralloc.c (serialRegAssign),
6042 * src/pic16/ralloc.c (serialRegAssign),
6043 * src/xa51/ralloc.c (serialRegAssign),
6044 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6046 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6048 * src/SDCCast.c (decorateType): fixed bug 1124787
6050 2005-02-20 Hubert Sack <sack AT digiplan.de>
6051 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6053 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6056 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6058 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6059 to keep the correct label reference count when adding/removing references
6060 to labels. A peephole file using this is appended to patch #1144962.
6062 2005-02-14 Raphael Neider <rneider AT web.de>
6064 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6065 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6066 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6067 retrievals of result operand's value on assignment
6069 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6071 * device/include/pic16/string.h: modified prototype for memccpy()
6072 to memccpy(void *, void *, char, size_t)
6073 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6074 check whether to omit frame pointer or not,
6075 * (genInline): convert all occurences of "\n" to LF in inline
6076 assembler blocks, this helps formatting the inline text,
6077 * (pic16_loadFSR0): modified prototype,
6078 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6079 removed some 8051 legacy code,
6080 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6081 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6082 before allocating temporary registers in functions,
6084 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * support/regression/tests/bitvars.c: corrected the "fix"
6088 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6090 * support/regression/tests/bitvars.c,
6091 * support/regression/tests/bitwise.c,
6092 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6094 2005-02-10 Raphael Neider <rneider AT web.de>
6096 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6097 different size for Alpha
6098 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6100 2005-02-09 Raphael Neider <rneider AT web.de>
6102 * src/SDCC.lex(doPragma) : save and restore warning options as well
6103 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6104 * have #pragma less_pedantic set the errorlevel to WARNING
6106 * (cloneOptimize) : fixed wrong malloc's size
6107 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6108 facilitate correct handling of #pragma (save|restore)
6110 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6112 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6114 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6116 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6118 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6120 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6122 2005-02-02 Raphael Neider <rneider AT web.de>
6124 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6125 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6126 * (pic16_storeForReturn): fixed to allow returning function pointers
6127 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6128 * device/include/pic16/{stddef.h,stdbool.h}: added
6130 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6132 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6134 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6136 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6137 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6138 appeared to be required
6140 2005-01-31 Borut Razem <borut.razem AT siol.net>
6142 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6143 include/mcs51 and include/z80 directories to the package
6145 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6147 * src/hc08/gen.c (genFunction): fixed bug #1112752
6149 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6151 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6153 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6155 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6157 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6159 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6161 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6163 * device/include/c8051fxxx.h: removed these 6 files
6164 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6166 2005-01-26 Raphael Neider <rneider AT web.de>
6168 * src/pic16/gen.c (genAssign): fixed assignment from longs
6169 in codespace (were cut to three bytes)
6170 * (genDummyRead): implemented (except for CODESPACE...),
6172 * src/pic16/glue.c (emitStatistics): beautified
6173 * device/lib/pic16/libm/Makefile: added include path
6175 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6177 * src/z80/gen.c (aopPut): fixed bug #1103902
6179 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6181 * device/lib/expf.c: fixed bug #1095792
6183 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6185 * device/lib/pic16/libm: added Math library sources
6187 2005-01-24 Raphael Neider <rneider AT web.de>
6189 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6190 to enable upcast to pCodeOpReg2 (there is no type tag to
6191 differenciate the two and pic16_popGet2p cast into PCOR2)
6192 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6193 (sizeof(sectNames) changed to sizeof(sectName))
6194 Both patches fix segfaults under MinGW.
6196 2005-01-23 Raphael Neider <rneider AT web.de>
6198 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6199 Safe_[mc]?alloc()'ed variables
6200 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6201 of (byte sized) temporaries (assign them to WREG for now)
6202 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6203 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6204 this might fix SIGSEGVs on MinGW...
6205 * src/SDCCopt.c (killDeadCode): restored original behaviour
6206 (volatile operands might get thrown away though)
6208 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6210 * src/pic16/gen.c: fixed bug #1106975,
6211 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6212 pointer update, INTCON is saved, global interrupts are disabled and
6213 restored after updateing TOS.
6214 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6215 * added function attribute 'shadowregs' to take advantage of shadow
6217 * added function attribute 'wparam' as an alternative to the wparam
6219 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6220 user declares a non-ISR function as 'shadowregs',
6221 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6223 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6225 * .version: bumped version number to 2.4.8
6226 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6228 * device/lib/pic16/libio/i2c/: I2C module support library,
6229 * device/include/pic16/i2c.h: I2C support library header,
6230 * device/lib/pic16/libc/stdio/: standard IO support sources,
6231 * (printf_small.c): printf_small() source, supports float print,
6232 * (printf_tiny.c): printf_tiny() source, does not support floats,
6233 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6234 enable global optimizations for entire library source, other
6235 Makefiles in the source tree are also modified to reflect this,
6236 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6238 * doc/sdccman.lyx: updated to reflect new changes,
6239 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6240 sym->onStack if-case,
6241 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6242 sbit, idata, _idata, xdata, _xdata,
6243 * added pragma library, to link an external library, (see doc),
6244 * removed command line options, --pomit-config-words, --pomit-ivt,
6245 --pleave-reset-vector,
6246 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6247 when calling assembler to reflect memory model used, also define
6248 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6249 reflect stack model used,
6250 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6251 on stack return NULL,
6253 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6255 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6256 of the operands is volatile. Fixes #1020220
6258 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6260 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6261 * (OptimizeRegUsage): make sure that there is really no other flow where
6262 the first pCode is used
6264 2005-01-22 Raphael Neider <rneider AT web.de>
6266 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6267 to fix #1106967 (pCode->seq are not set up correctly)
6269 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6271 * src/SDCCglue.c (glue): make sure code area is declared before the
6272 static initialization area.
6274 2005-01-21 Raphael Neider <rneider AT web.de>
6276 * device/lib/Makefile.in: fixed test for pic16 install dir
6277 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6279 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6280 added --optimize-goto compiler switch and pragma wparam documentation
6281 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6282 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6283 and PRODH closing bug #1071770 (peephole optimizer)
6285 2005-01-19 Raphael Neider <rneider AT web.de>
6287 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6288 cmdLine buffers (used when calling sdcpp...) are large enough
6289 (MAX_PATH=256 truncates arguments leading to system halts when
6291 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6292 * (genUminus): rewritten to for efficiency
6293 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6294 used uninitialized in some cases)
6295 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6296 copy the third byte from the int -- now assumes 0x80 (data memory)
6297 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6298 operands (genAddLit expects the iCode's operands to swapped as
6299 well), fixed leftover bytes (crashed for short left operands)
6300 * (pic16_genMinusDec): performance improvements, removed false
6302 * (pic16_genMinus): fixed to cope with differently sized operands
6303 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6305 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6306 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6307 new banksel optimization
6308 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6309 analysis for temporary registers (segfaults...)
6310 * src/pic16/peeph.def: added rule
6312 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6314 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6315 which converts a float number to its ASCII representation
6316 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6317 functions to convert the fractional and integer part of a float to ASCII,
6318 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6319 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6321 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6323 * device/include/pic16/adc.h: added GPL info,
6324 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6325 a pCodeOp as tested operand,
6326 * (genNearPointerGet): optimized bit testing, does not use
6327 intermediate register for bit value, test directly instead with
6328 BTFSS, BTFSC, works only for single bits,
6329 * (genpic16Code): dump the name of the iCode in the asm,
6330 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6331 renamed to pic16_decodeOp,
6332 * (serialRegAssign): do not allocate a temporary register for iCode
6333 sequences that test a single bit for 1/0
6335 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6337 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6338 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6339 access stack and frame pointers. They are initially assigned to
6340 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6341 accessing SFRs. Updated all occurences of modification of stack or
6342 frame pointer in gen.c and pcode.c,
6343 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6344 assigning of a literal value to pointers,
6345 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6346 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6349 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6351 * doc/sdccman.lyx: update documentation about stack pragma, added
6352 some info for stack memory models
6354 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6356 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6358 2005-01-08 Raphael Neider <rneider AT web.de>
6360 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6361 udata sections to fix bug #1097823
6363 2005-01-05 Raphael Neider <rneider AT web.de>
6365 * src/pic16/gen.c (genGenericShift): added handling of differently
6366 sized left operand and result
6368 2005-01-04 Raphael Neider <rneider AT web.de>
6370 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6371 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6372 to hold the condition bit)
6373 * added new version of genCmp (old code available via #define)
6374 * added new version of genShiftLeft/genShiftRight in a generic
6375 way, now supports shifting by negative values
6376 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6377 shiftCount (expected by genGenericShift)
6378 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6379 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6381 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6382 is an invalid literal too...)
6384 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6386 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6387 from Raphael Neider,
6388 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6389 for 8-bit literals. This fixes some literal operands which are sign
6390 extended to 16-bits ints when instruction needs only 8-bits.
6392 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6394 * device/lib/logf.c: added mcs51 assembly version
6395 * device/lib/expf.c: added mcs51 assembly version
6396 * device/lib/_logexpf.c: new shared asm code for expf and logf
6397 * device/include/math.h: add defines for assembly math library
6398 * device/lib/Makefile.in: build new _logexpf.c
6399 * device/lib/libfloat.lib: use new _logexpf.c
6401 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6404 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6405 device types which have less than 0x7f registers.
6407 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6409 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6411 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6413 * device/lib/printf_fast.c: only build on supported arch.
6414 * device/lib/printf_tiny.c: only build on supported arch.
6415 * device/lib/printf_fast_f.c: only build if asm float lib
6416 * device/lib/_fsget1arg.c: only build if asm float lib
6417 * device/lib/_fsget2args.c: only build if asm float lib
6418 * device/lib/_fsnormalize.c: only build if asm float lib
6419 * device/lib/_fsreturnval.c: only build if asm float lib
6420 * device/lib/_fsrshift.c: only build if asm float lib
6421 * device/lib/_fsswapargs.c: only build if asm float lib
6422 * device/include/stdio.h: don't provide print_fast,
6423 print_fast_f, print_tiny prototypes if --xstack used
6425 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6427 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6428 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6431 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6433 * device/lib/printf_fast_f.c: same as printf_fast, but
6434 with floating point enabled
6435 * device/lib/printf_fast.c: minor tweaks
6436 * device/include/stdio.h: add printf_fast_f
6438 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6440 * src/SDCCmain.c: make --float-reent default for mcs51
6441 * device/lib/_fsadd.c: added mcs51 assembly version
6442 * device/lib/_fssub.c: added mcs51 assembly version
6443 * device/lib/_fsmul.c: added mcs51 assembly version
6444 * device/lib/_fsdiv.c: added mcs51 assembly version
6445 * device/lib/_fseq.c: added mcs51 assembly version
6446 * device/lib/_fsneq.c: added mcs51 assembly version
6447 * device/lib/_fsgt.c: added mcs51 assembly version
6448 * device/lib/_fslt.c: added mcs51 assembly version
6449 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6450 * device/lib/Makefile.in: add _fscmp to build
6451 * device/lib/libfloat.lib: add _fscmp to build
6453 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6455 * device/lib/_fs2slong.c: added mcs51 assembly version
6456 * device/lib/_fs2sint.c: added mcs51 assembly version
6457 * device/lib/_fs2schar.c: added mcs51 assembly version
6458 * device/lib/_fs2ulong.c: added mcs51 assembly version
6459 * device/lib/_fs2uint.c: added mcs51 assembly version
6460 * device/lib/_fs2uchar.c: added mcs51 assembly version
6461 * device/lib/_slong2fs.c: added mcs51 assembly version
6462 * device/lib/_sint2fs.c: added mcs51 assembly version
6463 * device/lib/_schar2fs.c: added mcs51 assembly version
6464 * device/lib/_ulong2fs.c: added mcs51 assembly version
6465 * device/lib/_uint2fs.c: added mcs51 assembly version
6466 * device/lib/_uchar2fs.c: added mcs51 assembly version
6467 * device/include/float.h: added #define to select asm vs c
6469 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6471 * device/lib/printf_fast.c: improvements to float output
6472 * device/include/float.h: add defines for assembly float library
6473 * device/lib/_fsget1arg.c: receive 1 float arg
6474 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6475 * device/lib/_fsnormalize.c: normalize a float
6476 * device/lib/_fsreturnval.c: return float, various helper routines
6477 * device/lib/_fsrshift.c: right shift a float's mantissa
6478 * device/lib/_fsswapargs.c: swap 2 floats
6479 * device/lib/Makefile.in: build these 6 new files for mcs51
6480 * device/lib/libfloat.lib: add these 6 files to the library
6482 2004-12-26 Borut Razem <borut.razem AT siol.net>
6484 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6487 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6489 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6490 and fully reentrant and register bank neutral.
6491 * device/lib/printf_fast.c: added float (not enabled by default),
6492 added compact/slower integer (also not enabled by default),
6493 improved size/speed of fast integer code, other minor changes
6494 * device/include/stdio.h, device/lib/Makefile.in,
6495 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6497 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6499 * src/pic16/pcode.c: declaring variables other than at the start of a
6500 block is not supported in C by VC6.
6502 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6504 * applied a previous patch from Raphael Neider that wasn't included
6505 in the previous commits, which fixes infinite loops within jumptable
6507 * made some fixes that previous patches introduced
6509 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6511 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6512 that fixes an issue with AOP_PCODE asmop's offset,
6513 * (pic16_popCopyReg): update instance field too,
6514 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6515 function of pic port,
6516 * (genCmp, genAnd, genAssign),
6517 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6519 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6521 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6522 variables initial values to idata section,
6523 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6524 variables in some functions. This utilizes parmBytes field of iCode
6525 structure to hold the offset of the variable in stack. (might be
6526 able to use the stack field too?)
6527 * applied patch from Raphael Neider # ### , # ###
6528 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6529 variable initial values in idata section,
6530 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6531 for static variables with initial value
6532 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6533 applied fix in while loop from Raphael Neider.
6535 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6537 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6538 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6539 * src/ds390/ralloc.c (serialRegAssign): spill bits
6540 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6541 * support/Util/SDCCerr.c,
6542 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6543 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6544 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6546 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6548 * device/include/sdcc-lib.h: inserted LGPL, added includes
6549 asm/ds390/features.h and asm/mcs51/features.h
6550 * device/include/asm/default/features.h,
6551 * device/include/asm/gbz80/features.h,
6552 * device/include/asm/z80/features.h: added empty _AUTOMEM
6554 * device/include/asm/ds390/features.h,
6555 * device/include/asm/mcs51/features.h: added files with defines for
6556 _AUTOMEM and _STATMEM indicating automatic and static storage class
6557 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6558 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6559 * src/SDCCicode.c (geniCodeCast),
6560 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6561 * src/SDCCloop.c (loopInduction): removed unused variable lr
6562 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6563 to convertToFcall to include char modulo (RFE 1065037), added check
6564 if left operand is unsigned and use abs of literal value
6565 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6566 as it doesn't work after conversion from peephole.def to peephole.rul
6567 * src/mcs51/gen.c (toBoolean): added check for size,
6568 (genModOneByte): optimized code for signed char modulo a literal
6569 power of 2 (thanks to Hubert Sack),
6570 (genRRC): removed unnecessary "clr c",
6571 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6572 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6574 swapped rules 256.c and 256.d,
6575 extended 256.d by using new multiple checks (thanks Erik),
6576 added rules 256.e and 256.f,
6577 updated rule 261.a and 261.b to new generated code
6578 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6580 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6582 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6583 induction related bugs, including first part of bug #1074377
6585 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6587 * applied patch from bug-report #1076292,
6588 * applied patches for genAnd and Goto-optimizations for Raphael
6590 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6591 dump a less iCode information,
6592 * src/pic16/device.h (pic16_options_t): added field debgen,
6593 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6594 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6595 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6597 * (various functions): added macros FENTRY and FENTRY2 to functions,
6598 to emit function prologue,
6599 * (various functions): fixed indentation,
6600 * (genNearPointerGet): fixed loading of FSR0,
6601 * (genPackBits): applied patch from Raphael Neider to fix updating
6602 of FSR0 and touching only the modified bits,
6603 * src/pic16/genarith.c (various functions): added macros FENTRY to
6604 emit function prologue in comments,
6605 * src/pic16/pcode.h: added functions debugf2, debugf3,
6606 * src/pic16/ralloc.c: partial fix for packForPush caused
6609 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6611 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6612 <stsp AT users.sourceforge.net> with reversed byte order
6613 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6615 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6617 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6619 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6620 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6622 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6624 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6626 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6628 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6630 (setFromConditionArgs): friendly operand parser for peephole rules,
6631 (operandBaseName, operandsNotRelated): new peephole condition
6632 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6633 architecture specific register naming into account, handles n-way
6634 comparisons, and supports quoted literals
6635 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6637 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6639 * src/mcs51/peeph.def: fixed bug #1076940
6641 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6643 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6645 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6647 Adding support for replacing ljmps with sjmps in jumptables
6648 generated for switch statements. For now you need to set the
6649 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6650 Now 4 algorithms for mcs51 jumptable generation are used:
6651 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6652 addresses loaded pc-relative for up to 112 cases and stack-pushing
6653 target addresses loaded with offset from dptr for up to 256 cases.
6655 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6656 * src/mcs51/main.c: adapted constants for switch table generation
6657 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6659 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6661 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6662 * support/regression/tests/bug1057979.c: added test for bug 1073386
6664 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6666 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6669 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6671 * src/pic16/device.h,
6672 * src/pic16/genarith.c,
6675 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6677 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6679 Large cummulative patch for pic16 port.
6680 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6681 to call when a stack overflow occurs,
6682 * (malloc.h): added CVS Id tag,
6683 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6685 * added libc directory. The current version of LibC contains string
6686 functions, ctype functions and macros and some functions of the
6687 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6688 be extensively tested in the future. Standard disclaimer here.
6689 Library is not automatically build yet. But one can build it by
6690 invoking 'make' inside the libc directory.
6691 * added ADC library under libio. Preliminary version yet.
6693 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6694 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6695 aopForRemat() now and not by pic16_aopOp(),
6696 * (pic16_popGetTempReg): removed warning messgae when allocating
6697 temporary registers, its a buggy feature and will be removed,
6698 * (pic16_popGet): set register instance field in AOP_CRY,
6699 * (pic16_outBitC): fixed for results in size greater than 1,
6700 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6701 * (pic16_storeForReturn): optimized return of 0,
6702 * (genCmp): experimental code for new genCmp which uses PIC18's
6703 special compare&skip instructions. Initial tests fail some times
6704 with variables grater than 1 byte in size, so new code is disabled,
6705 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6707 * (genCast): began a fix to optimize the casting of a bit to another
6708 bit, now assigning a bitfield to another bitfield will fail, sorry,
6709 * src/pic16/main.c: disabled the use of lr-support feature,
6710 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6711 * added some function prototypes, added function _debugf prototype,
6712 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6713 bits with offset (case PO_GPR_BIT),
6714 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6716 * (isBankInstruction): modified to return 0 for no banking instruction,
6717 and 1 for banking instruction,
6718 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6719 caused stop processing pCodes after a inline assembly block,
6720 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6721 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6722 registers when it shouldn't,
6723 * src/pic16/ralloc.c (allocReg): add preliminary support for
6724 supporting a limited set of temporary registers,
6726 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6728 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6729 genDataPointerSet): ensure assignments always copy in MSB to LSB
6731 (loadRegFromAop): recognize CLRH optimization,
6732 (genFunction): optimize RECEIVE iCodes in reentrant functions
6734 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6736 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6737 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6739 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6740 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6741 contiguous with data
6743 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6745 * device/lib/_gptrget.c (_gptrget),
6746 * device/lib/_gptrgetc.c (_gptrgetc),
6747 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6748 instead of sjmp to ret
6749 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6750 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6752 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * .version: bumped version to 2.4.7
6755 * device/lib/_gptrget.c (_gptrget): is now _naked
6756 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6757 * device/lib/_gptrput.c (_gptrput): is now _naked
6758 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6759 (createFunction): fixed xstack
6760 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6761 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6763 (geniCodeCritical): store original interrupt state in an iTemp bit
6764 var unless stack-auto
6765 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6766 * src/SDCCmain.c (setIncludePath): added include/target to search path
6767 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6768 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6770 (processFuncArgs): put bit vars in bit area
6771 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6772 unsaveRBank): fixed xstack,
6773 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6774 (genFunction, genEndFunction): fixed xstack,
6775 (genAssign): optimization don't walk backwards through mem
6776 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6777 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6778 * support/regression/Makefile: also make library (for stack-auto) when
6779 making "all" and added "test-mcs51-xstack-auto"
6780 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6781 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6782 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6783 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6784 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6785 make-library by MAKE_LIBRARY
6786 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6787 regression tests for xstack
6788 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6789 * support/regression/tests/critical.c: test for critical on mcs51
6791 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6793 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6794 built version of sdcc instead of installed version
6796 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6798 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6799 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6801 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6802 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6803 WARNING: remove device/lib/build/z80/printf.o by hand when
6804 updating from previous build!
6805 * device/lib/z80/printf.c: updated comment
6806 * support/regression/tests/bug1057979.c: test all ports now
6807 * support/regression/tests/bug1065458.c: file added
6809 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6811 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6812 *_start and *_end symbols for static functions
6814 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6816 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6817 and search crt0.o in all library paths,
6818 (setIncludePath): proper handling of --nostdinc,
6819 (setLibPath): proper handling of --nostdlib
6820 * support/regression/Makefile,
6821 * support/regression/ports/ds390/spec.mk,
6822 * support/regression/ports/gbz80/spec.mk,
6823 * support/regression/ports/hc08/spec.mk,
6824 * support/regression/ports/mcs51/spec.mk,
6825 * support/regression/ports/mcs51-large/spec.mk,
6826 * support/regression/ports/mcs51-stack-auto/spec.mk,
6827 * support/regression/ports/z80/spec.mk: use include and lib files from
6828 built version of sdcc instead of installed version
6829 * doc/sdccman.lyx: fixed typo in --nostdinc
6831 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6836 * src/pic/gen.c : added support to generate code for struct bit fields.
6838 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6840 * as/xa51/xa_version.h,
6841 * device/include/errno.h,
6842 * device/include/regc515c.h,
6843 * device/lib/_itoa.c,
6844 * device/lib/_ltoa.c,
6845 * device/lib/ser_ir_cts_rts.c,
6846 * sim/ucsim/xa.src/glob.cc,
6847 * sim/ucsim/xa.src/inst_gen.cc,
6848 * sim/ucsim/xa.src/xa_bit.cc,
6849 * sim/ucsim/xa.src/xa_sfr.cc,
6850 * sim/ucsim/z80.src/inst_dd.cc,
6851 * sim/ucsim/z80.src/inst_fdcb.cc,
6852 * support/scripts/keil2sdcc.pl,
6853 * src/pic16/pic16.dsp,
6854 * src/pic16/pic16a.dsp: corrected cvs line endings
6855 * device/lib/printf_large.c: fixed bug 1057979
6856 * src/pic16/gen.c: fixed non-C standard code
6857 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6858 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6859 * support/regression/ports/mcs51/support.c: reload T1 asap
6860 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6861 pdata use and clear idata startup behaviour
6862 * support/regression/tests/bug1057979.c: added
6864 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6866 * device/examples/ds390/ow390/ad26.h,
6867 * device/examples/ds390/ow390/cnt1d.h,
6868 * device/examples/ds390/ow390/crcutil.c,
6869 * device/examples/ds390/ow390/ownet.h,
6870 * device/examples/ds390/ow390/owsesu.c,
6871 * device/examples/ds390/ow390/swt12.h,
6872 * device/examples/ds390/ow390/swtoper.c,
6873 * device/examples/ds390/ow390/temp10.h,
6874 * device/examples/ds390/ow390/thermodl.c,
6875 * device/examples/ds390/tinitalk/tinitalk.dsp,
6876 * device/examples/ds390/tinitalk/tinitalk.dsw,
6877 * device/examples/mcs51/clock/hw.h,
6878 * device/examples/mcs51/simple2/go.bat,
6879 * device/examples/serialcomm/windows/serial.h,
6880 * device/examples/xa51/dummy.c,
6881 * device/examples/xa51/hello.c,
6882 * device/include/80c51xa.h,
6883 * device/include/at89x051.h: corrected cvs line endings
6885 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6887 * src/pic16/main.c (options): added command line --gstack, to trace
6888 stack over/under flows,
6889 * added pragma 'wparam' to allow passing first byte of function
6890 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6891 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6892 call to __gstack_test function and sets up the symbol as extern,
6893 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6894 * popaop): added call to pic16_testStackOverflow,
6895 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6897 * (genCall, genPcall): now all parameters are passed via stack
6898 except in functions that are pass to wparam pragma in which WREG is
6900 * (genPcall): REENTRANT flag is checked to see if variable prototype
6901 contains reentrant keyword, don't call a non-reentrant function, via
6902 a reentrant function pointer or vice versa, functions are never
6904 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6906 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6907 SIGSEGV when accessing a NULL register stucture,
6908 * (pic16_printGPointerType): modified to handle UPPER modifier for
6909 function initializers, changed prototype of function to simpler one,
6910 * (pic16_printIvalFuncPtr): check to see if function is already
6911 added in externs list,
6912 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6913 optimized a move from W to SFR with a move to the same register
6915 * device/lib/pic16/debug: NEW directory, contains debug features
6916 which are enabled when linking with libdebug.lib, currently command
6917 line option --gstack enables stack pointer tracing for over/under
6918 flow, corresponding sources are in debug/gstack
6920 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6922 * doc/sdccman.lyx: updated SDCC version,
6923 * (PIC16 port): update list of command line options,
6924 * src/pic16/device.h (structure pic16_options_t): added field gstack
6925 to enable stack overflow tracing on push/pops,
6926 * src/pic16/device.c (statistics structure): added statistics
6928 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6929 pic16_dump_int_registers): increase statistics counters for each
6930 * variable which is encountered
6931 * (pic16_dump_usection): emit each .udata variable to its own udata
6933 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6934 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6935 parameters via stack, otherwise use old scheme,
6936 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6937 assembler output file,
6938 * src/pic16/main.c: added command line options --gstack to enable
6939 push/pop tracing for stack overflow,
6940 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6941 instructions): added size of each instruction,
6942 * (pic16_countInstruction): estimate size of instructions in
6943 the_pFile list, inline assembly blocks are not counted,
6944 * (pic16_FixRegisterBanking): trace previous register usage, when
6945 banksel optimizations is greater than 0, don't emit a redudant
6948 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6950 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6951 * src/pic16/ralloc.c : applied same fix for pic16.
6952 * src/pic/gen.c : tidied it up a little.
6954 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6956 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6957 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6959 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6961 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6963 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6965 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6966 non-reentrant function __modsint in the interrupt function (thus
6967 corrupting math operations during serial I/O)
6968 * device/lib/ser_ir.c: as above, changed buffersize
6969 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6971 * doc/Makefile: added option -t for rsync
6973 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6975 * src/SDCCast.h (struct ast),
6976 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6978 2004-10-20 Borut Razem <borut.razem AT siol.net>
6980 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6983 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6985 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6987 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6988 support functions to replace long sequences of MOVFF's from access
6989 bank registers to stack and vice versa,
6990 * src/pic16/device.h: added new field opt_flags, where optimization
6991 flags can be set to enable certain features,
6992 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6993 * pBlock, (genFunction, genEndFunction): surroung loop for
6994 saving/loading used registers in stack with PC_INFO pCodes,
6995 INF_LREGS. Code in between can then be optimized by pCode optimizer
6996 to support function calls,
6997 * (genDataPointerSet): fixed bug which loaded float fields in
6998 structures with corrupt data,
6999 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7000 in a standard way debug info on stderr. Feature used for developing
7002 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7003 obsolete chunks of code,
7004 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7005 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7006 * pic16/src/pcode.c (pic16_newpCodeInfo,
7007 * (pic16_newpCodeOpLocalRegs),
7008 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7010 * (pic16_pCodeConstString): printing of the initial value of a
7011 symbol as a comment is inhibited since parsing was already done by
7012 copyStr and output is corrupt,
7013 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7015 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7017 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7019 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * as/mcs51/lkarea.c: removed old K&R style,
7022 (lnksect): changed check on boundary error,
7023 (lnksect2): changed check on boundary error,
7024 (lnksect2): extend XSTK to end of page if size = 1
7025 * as/mcs51/lkmain.c: removed old K&R style,
7026 (Areas51): create l_IRAM symbol
7027 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7028 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7029 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7030 * device/lib/_mullong.c: added version to be compiled with xstack
7031 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7032 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7033 * device/lib/mcs51/crtxstack.asm: fixed comment
7034 * src/SDCCglue.c: maxInterrupts defaults to 0,
7035 (emitMaps): added pdata,
7036 (createInterruptVect): (re)moved default,
7037 (glue): added pdata,
7038 (glue): moved __start__xstack to XSTK with default size 1
7039 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7040 and options.float_rent when options.stackAuto is set,
7041 (linkEdit): only write XDATA_NAME if provided on command line
7043 * src/SDCCmem.c: added pdata
7044 * src/port.h: added pdata_name to PORT
7045 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7046 (saveRegisters, unsaveRegisters): removed usage of B,
7047 (genMinus): fixed accumulator clash,
7048 (genJumpTab): added comment, this needs another look
7049 * src/mcs51/gen.c: added check for "B in use" paranoia,
7050 added pushB() and popB()
7051 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7060 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7061 added PSEG (PAG,XDATA) or NULL to port specifier
7062 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7063 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7064 (_mcs51_genInitStartup): removed __start__xstack equ,
7065 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7066 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7067 * src/z80/gen.c (_rleAppend): fixed warnings
7068 * support/regression/tests/zeropad.c: added pdata test
7069 * .version: bumped to 2.4.6
7071 2004-10-17 Borut Razem <borut.razem AT siol.net>
7073 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7074 as a part of nightly build
7076 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7078 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7079 WREG holds the first byte function parameters,
7080 * (aopForSym): take special case for symbols which are in FARSPACE
7081 but in CODESPACE too,
7082 * (assignResultValue): modified to take into account _G.useWreg,
7083 * (genCall): don't use wreg for parameter passing when function is
7084 declared as reentrant, too, added optimization INCF to stack
7085 pointer when stack parameter count is 1,
7086 * (genFunction, genEndFunction): refurnished and fixed to not using
7087 wreg for passing parameters when function has varargs or is
7088 reentrant, fixed bug with symbol name compare for generating
7089 functions in absolute address,
7090 * (pic16_storeForReturn): refurnished,
7091 * (genCmp): began writing a new version of the function, not ready
7092 yet, therefore it is disabled,
7093 * (genAssign): do not read code memory when assigning a function to
7095 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7096 array of characters, not pointer,
7097 * (pic16initialComments): in debug mode emit an .ident directive for
7099 * (_process_pragma): emit a new warning type (internal to pic16)
7100 when setting stack to default length, emit a similar warning when
7101 placing a function at absolute address and address is not word aligned
7102 * (_pic16_parseOptions): added 'return TRUE' statement,
7103 * (_pic16_linkEdit): if compiling a source, then add the source's
7104 file object, first in the list of objects to link,
7106 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7108 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7109 * src/pic/main.c : removed VC warning.
7110 * src/pic/gen.c : changed comment.
7112 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7114 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7115 reference to a deprecated symbol _GPTRREG was causing failure to
7116 link. Thanks G. M. Gallant for the info.
7118 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7120 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7121 comments for Bugs item #954788.
7123 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7125 * src/pic16/device.c (pic16_dump_gsection,
7126 * pic16_groupRegistersInSection): handle symbols declared to be in
7127 access bank differently,
7128 * src/pic16/gen.c (struct _G): added field resDirect,
7129 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7130 send values read from stack directly to result and don't allocate
7132 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7134 * (pic16_sameRegsOfs): NEW,
7135 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7136 free because they were not allocated from temporary pool,
7137 * pic16_popRegFromString): workaround to fix a problem with
7138 allocating variables twice or never,
7139 * (genGenPointerGet): using PRODL instead of FSR0H,
7140 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7142 * (genAssign): take advantage of the _G.resDirect flag,
7143 * (genCast): around line 11844, use mov2f instead of directly
7144 MOVFF'ing between operands to account for literal values,
7145 * src/pic16/genutils.c: some new debug functions for gpsim have been
7147 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7148 float with integer part only,
7149 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7150 place variables in access bank
7151 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7152 updated sources to reflect recent changes in gen.c
7154 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7156 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7157 sources that searched for headers in installation path, now the
7158 device/include/pic16 is used,
7159 * src/pic16/glue.c (pic16glue),
7160 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7161 .line directives if not in debug mode, this suppresses assembler's
7162 warnings for ignored directives
7164 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7166 * src/port.h: made reset_regparms prototype void parameter explicit.
7167 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7168 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7169 * doc/sdccman.lyx: documented warning disabling and how to use
7170 printf_large to make it print floats.
7171 * device/include/stdbool.h: NEW
7172 * device/lib/_atof.c,
7173 * device/lib/_divuint.c,
7174 * device/lib/_divulong.c,
7175 * device/lib/expf.c,
7176 * device/lib/printf_large.c,
7177 * device/lib/sincosf.c,
7178 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7179 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7180 a completely reentrant lib.
7182 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7184 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7185 * device/include/pic16/stdio.h: fixed bug with colon
7187 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7189 * device/include/pic16/stdio.h,
7190 * device/include/pic16/stdlib.h,
7191 * device/include/pic16/math.h: NEW
7192 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7193 declared as _naked to reduce overhead
7194 * device/lib/Makefile.in (target port-specific-objects-pic16):
7195 changed * to *.* so to ignore the CVS directory,
7196 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7197 stacked variables back in stack,
7198 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7201 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7203 * .version: bumped version number to 2.4.5
7204 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7205 * support/Util/SDCCerr.c (messages structure): added entry for
7208 Large cumulative patch for pic16 port and libraries.
7209 * device/include/pic16/sdcc-lib.h,
7210 * device/include/pic16/stdarg.h,
7211 * device/include/asm/pic16/features.h,
7212 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7213 * device/include/pic16/float.h: changes reentrant keyword with
7214 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7215 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7216 updated target build-libraries to include objects from gptr,
7217 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7218 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7219 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7220 all function headings,
7221 * src/SDCCmain.c: added global parameter userIncDirsSet,
7222 * (parseCmdLine): when option -I is encountered add directory to
7224 * src/version.awk: added space between control and long,
7225 * src/pic16/NOTES: added some notes for the port,
7226 * src/pic16/gen.c: added prototype for mov2fp function,
7227 * (fReturnpic16[]): properly named return value registers,
7228 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7229 * (aopForSym): added code to handle symbols with onStack flag set,
7230 symbols onStack are allocated PTRSIZE bytes,
7231 * (aopFreeAsmop): handles special case where asmops are stack objects,
7232 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7233 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7234 added argument lock to trace flaws in allocating temporary registers
7235 when developing port,
7236 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7237 * (pic16_popRegFromString): reenabled allocating a direct register
7239 * (assignResultValue): various beautifications,
7240 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7241 referenced function argument,
7242 * (genIpush): reenabled to allow stacked arguments, handles only
7243 ic->parmPush iCodes,
7244 * (genCall, genPcall): major changes to allow for variable argument
7245 functions, fixed a bug with falsely restoring stack pointer after
7246 returning from call,
7247 * (genFunction): pending code for critical function,
7248 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7249 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7250 * (genNearPointerGet): fixed bug with indirect reading, was always
7252 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7254 * (genAddrOf): rewrote code to take address of a stacked function parameter
7255 * (genCast): fixed casting to generic pointer type,
7256 * src/pic16/gen.h: added AOP_STA,
7257 * (struct asmop): added field stk,
7258 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7259 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7260 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7261 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7262 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7263 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7265 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7267 * (pic16_port structure): generic pointer size is set to 3,
7268 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7269 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7271 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7272 operand is an iTemp,
7274 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7276 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7277 * debugger/mcs51/simi.c: addapt new syntax of s51
7279 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7281 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7282 * src/pic16/pcode.c: commented out some calls to free() in order to
7285 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7288 * src/SDCCicode.c (isiCodeInFunctionCall),
7289 * src/avr/ralloc.c (selectSpil),
7290 * src/pic/ralloc.c (selectSpil),
7291 * src/pic16/ralloc.c (selectSpil),
7292 * src/ds390/ralloc.c (selectSpil),
7293 * src/hc08/ralloc.c (selectSpil),
7294 * src/xa51/ralloc.c (selectSpil),
7295 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7296 stack in the middle of a function call sequence (fixes bug #1020268)
7297 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7298 costs associated with the minimum switch case.
7300 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7302 * src/SDCC.lex: fixed bug #1030549
7304 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7306 * src/SDCCcse.h (struct cseDef),
7307 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7308 over a function call if the CSE is derived from a symbol whose
7309 address has been taken (fixes bug #1029883)
7310 * support/regression/tests/bug-1029883: a new regression test for
7313 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7315 * src/hc08/gen.c (emitinline): fixed bug #1029778
7316 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7317 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7318 and starts toward RFE #905167)
7320 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7322 * src/pic16/gen.c (mov2f): New function to move an operand to
7323 another without considering if it is a literal or a register,
7324 * (pic16_sameRegs): don't check if they are both AOP_REG,
7325 * (AccRsh): removed andmask=0 lines,
7326 * (genLeftShift): duplicated to be improved in future versions,
7327 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7328 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7329 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7330 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7331 * (insertBankSwitch): fixed inserting banksel directives algorithm
7332 for instructions that follow a skip instruction, this fixes a report
7333 for broken subtraction code generation,
7334 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7335 iCode is a left op, just in case result and right share the same
7338 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7341 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7343 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7344 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7345 on 2004-09-12; it was buggy
7347 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7349 * src/SDCCsymt.h: removed RESULT_CHECK
7354 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7356 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7358 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7359 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7360 configuration values no more rejected by compiler, they are assigned
7361 to configuration registers with a warning message instead,
7362 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7363 the for-loop so last conf register is emitted too,
7364 * (_pic16_initPaths): link library libsdcc.lib by default,
7365 * (_hasNativeMulFor): modified test for multiplication according to
7366 Raphael Neider's remarks. Integer multiplication is also done with
7368 * device/include/pic16/pic18fregs.h: corrected type error in while
7369 testing and including 18f6720 header file
7371 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7373 * src/pic16/device.h (pic16_options): removed field use_crt,
7374 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7375 until an optimization to handle single bits is added,
7376 * (pic16_loadFSR0): moved before genUnpackBits,
7377 * (genAnd): some white lines removed,
7378 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7379 leave_reset flags in pic16_options when using crt modules,
7381 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7383 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7384 for bugs 898889 & 979599. Also used some safer print instructions.
7386 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7388 * src/pic16/device.h (pic16_options_t): added field use_crt,
7390 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7391 catch a probable future bug,
7392 * src/pic16/gen.c: aopIdx function commented out,
7393 * (genAssign): commented out old code which used aopIdx,
7394 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7395 code, added if conditionals to take into account the --use-crt
7396 command line options,
7397 * src/pic16/main.c (pic16_optionsTable): added new command line
7398 options, --use-crt= and --no-crt,
7399 * (_pic16_linkEdit): now the proper crt object is added in the
7400 linker command line except than when --no-crt is specified,
7401 * src/pic16/pcode.c,
7402 * src/pic16/pcode.h: added some structures and functions for a new
7403 optimization scheme to compansate for instruction overhead between
7404 same iCodes, this scheme is currently under development and is not
7406 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7408 * device/lib/pic16/startup/crt0i.c,
7409 * device/lib/pic16/startup/crt0iz.c: added global char variable
7410 __uflags to force the generation of an idata section
7412 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7415 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7416 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7418 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7420 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7421 Frieder) and clarified the default code optimization mode
7423 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7425 * src/SDCC.lex (doPragma, process_pragma),
7426 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7427 "opt_code_size", and "opt_code_balanced"
7428 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7429 regrouped options by category, added support for category headers
7430 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7431 and "--opt-code-size"
7432 * doc/sdccman.lyx: documented these new options and pragmas
7433 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7434 preference into account
7436 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7438 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7439 geniCodePreDec): Fixed bug 904237 by generating a warning
7441 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7443 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7445 * src/pic/device.c : When no max ram set validate full memory range.
7447 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7449 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7451 * device/lib/_gptrget.c,
7452 * device/lib/_gptrput.c: updated comment
7453 * device/lib/calloc.c,
7454 * device/lib/free.c,
7455 * device/lib/malloc.c,
7456 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7457 * src/SDCCcse.c (cseBBlock),
7458 * src/SDCCicode.c (printOperand, geniCodeArray),
7459 * src/SDCCicode.h (struct operand): fixed bug 868103
7460 * support/regression/tests/bug-868103.c: added
7461 * src/SDCCast.c (searchLitOp),
7462 * src/SDCCcse.h (struct cseDef),
7463 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7464 * src/SDCCicode.h (struct operand),
7465 * src/SDCCsymt.h (struct sym_link),
7466 * src/avr/gen.c (hasInc),
7467 * src/ds390/gen.c (hasInc),
7468 * src/hc08/gen.c (genPlusIncr, hasInc),
7469 * src/mcs51/gen.c (hasInc),
7470 * src/pic16/glue.c (pic16_printIvalChar),
7471 * src/pic16/ralloc.c (regWithIdx),
7472 * src/xa51/gen.c (hasInc) : removed warnings
7473 * src/SDCCast.c (createBlock): added comment ???
7474 * src/hc08/ralloc.c: updated comments
7476 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7478 * doc/sdccman.lyx: updated section on switch statements, added
7479 section about semaphore locking
7480 * doc/Makefile: added option -info for latex2html
7481 * device/lib/_gptrget.c,
7482 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7484 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7488 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7489 maxram is less than 0x100.
7491 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7493 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7495 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7506 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7507 a jump table is the best form for a switch statement, including
7508 automatic insertion of missing cases to make the case range
7509 continuous. Developed in collaboration with Frieder Ferlemann.
7511 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7513 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7514 accumulator result if it needs sign extension
7516 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7518 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7520 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7522 * device/lib/gbz80/printf.c,
7523 * device/lib/z80/printf.c: removed define for NULL
7525 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7527 * as/xa51/xa_link.c,
7528 * device/examples/ds390/ow390/ad26.c,
7529 * device/examples/ds390/ow390/cnt1d.c,
7530 * device/examples/ds390/ow390/counter.c,
7531 * device/examples/ds390/ow390/ds2480.h,
7532 * device/examples/ds390/ow390/ds2480ut.c,
7533 * device/examples/ds390/ow390/findtype.c,
7534 * device/examples/ds390/ow390/gethumd.c,
7535 * device/examples/ds390/ow390/owllu.c,
7536 * device/examples/ds390/ow390/ownetu.c,
7537 * device/examples/ds390/ow390/swt12.c,
7538 * device/examples/ds390/ow390/swtloop.c,
7539 * device/examples/ds390/ow390/temp.c,
7540 * device/examples/ds390/ow390/temp10.c,
7541 * device/examples/ds390/ow390/thermo21.c,
7542 * device/examples/ds390/ow390/tinilnk.c,
7543 * device/examples/ds390/ow390/tstfind.c,
7544 * device/examples/serialcomm/windows/serial.cpp,
7545 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7546 * device/include/reg51.h: fixed line endings for cvs
7548 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7550 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7551 packRegsForAccUse, packRegisters): new accumulator register
7553 * support/regression/ports/hc08/support.c (_putchar): suppress
7554 warning of unused variable
7555 * src/SDCCicode.c: added SWAP entry to codeTable
7557 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7559 * device/lib/sprintf.c: forgot to add this file before previous commit
7561 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7563 * src/pic16/gen.c (genPackBits): added operand right in function
7564 parameters, load result directly if p_type is POINTER (that is
7565 called by genNearPointerSet)
7566 * (genUnPackBits): added operand left in function parameters,
7567 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7568 FSR0 if accessing bitfields,
7570 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7573 _print_format; updated printf, sprintf, vsprintf
7574 * device/include/asm/default/features.h: corrected comment/define
7575 * device/lib/Makefile.in: added sprintf.c
7576 * device/lib/libsdcc.lib: added sprintf module
7577 * device/lib/printf_large.c,
7578 * device/lib/vprintf.c,
7579 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7581 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7582 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7583 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7585 * support/regression/tests/zeropad.c: define idata as data for hc08
7587 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7589 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7590 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7591 labels are referenced at least once (even if a reference is not found)
7592 * src/hc08/gen.c (emitcode): set isComment flag for comments
7593 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7594 loads), rules 6a..6b (optimize jumps to return)
7596 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7598 * device/lib/acosf.c (acosf),
7599 * device/lib/asinf.c (asinf),
7600 * device/lib/atanf.c (atanf),
7601 * device/lib/ceilf.c (ceilf),
7602 * device/lib/cosf.c (cosf),
7603 * device/lib/coshf.c (coshf),
7604 * device/lib/cotf.c (cotf),
7605 * device/lib/fabsf.c (fabsf),
7606 * device/lib/floorf.c (floorf),
7607 * device/lib/log10f.c (log10f),
7608 * device/lib/logf.c (logf),
7609 * device/lib/sinf.c (sinf),
7610 * device/lib/sinhf.c (sinhf),
7611 * device/lib/sqrtf.c (sqrtf),
7612 * device/lib/tanf.c (tanf),
7613 * device/lib/tanhf.c (tanhf),
7614 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7615 replaced all instances of "reentrant" in the library functions
7616 defined in math.h with this macro.
7617 * support/regression/tests/float_trans.c: reenabled test for hc08
7619 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7621 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7624 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7626 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7627 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7628 multi-byte volatile operands are used
7629 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7630 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7631 initialization to area GSINIT0 so that it would always precede
7632 any static initializers in GSINIT
7633 * support/regression/tests/zeropad.c: fixed idata define for hc08
7634 * support/regression/tests/bug-927659.c,
7635 * support/regression/tests/float_trans.c: disabled tests for hc08
7636 pending missing library routines
7637 * .version: increased version number to 2.4.4 - hc08 port now passes
7641 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7643 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7644 * Makefile.common.in,
7646 * as/hc08/Makefile.in,
7647 * as/mcs51/Makefile.in,
7648 * as/z80/Makefile.in,
7649 * debugger/mcs51/Makefile.in,
7650 * device/include/Makefile.in,
7651 * device/lib/Makefile.in,
7654 * link/z80/Makefile.in,
7655 * packihx/Makefile.in,
7656 * sim/ucsim/main_in.mk,
7657 * sim/ucsim/avr.src/Makefile.in,
7658 * sim/ucsim/doc/Makefile.in,
7659 * sim/ucsim/gui.src/serio.src/Makefile.in,
7660 * sim/ucsim/hc08.src/Makefile.in,
7661 * sim/ucsim/s51.src/Makefile.in,
7662 * sim/ucsim/xa.src/Makefile.in,
7663 * sim/ucsim/z80.src/Makefile.in,
7665 * support/cpp2/Makefile.in,
7666 * support/librarian/Makefile,
7667 * support/makebin/Makefile: added DESTDIR to the install path proposed
7668 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7669 * doc/sdccman.lyx: added DESTDIR documentation
7671 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7673 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7674 instruction for interrupt handlers, use fast returns when returning
7675 from high priority interrupts
7677 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7679 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7681 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7682 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7683 bugs, ported much of Bernhard's code from mcs51
7684 * src/mcs51/gen.c (genSend),
7685 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7686 than one when calling a reentrant function
7687 * device/lib/_mullong.c: defined an alternate struct layout for big
7690 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7692 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7695 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7697 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7698 are sane and complete before asking the port its prefered parameter
7699 passing method (fixes bug #1017633)
7700 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7703 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7706 problem in bitfields >= 8 bits.
7708 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7710 * src/SDCCsymt.c: undid changes that were not meant to be committed
7712 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7714 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7716 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7718 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7719 copied and wrong bit got inverted
7721 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7723 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7724 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7725 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7726 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7727 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7728 assignments to bitfields at known addresses
7729 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7730 reads from bitfields at known addresses
7731 * src/hc08/ralloc.c (packRegisters),
7732 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7733 genhc08Code): optimize pointer get values used as conditionals
7734 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7737 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7739 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7740 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7741 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7744 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7746 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7748 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7750 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7753 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7755 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7757 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7759 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7762 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7764 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7766 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7768 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7769 cases use more compact code.
7771 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7773 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7775 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7777 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7779 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7782 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7783 parameter of changePointer() from symbol* to sym_link*
7784 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7785 * src/SDCCsymt.c (compareType): void* type is castable to other
7786 pointers, but not necesarily an exact match.
7787 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7788 is no longer blindly treated as an exact match.
7789 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7791 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7793 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7795 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7800 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7802 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7806 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7808 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7810 * src/mcs51/gen.c (emitcode): fixed bug #992819
7812 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7814 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7815 there's no need to make it worse
7817 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7819 * src/mcs51/ralloc.c (deassignLR),
7820 * src/ds390/ralloc.c (deassignLR),
7821 * src/hc08/ralloc.c (deassignLR),
7822 * src/z80/ralloc.c (deassignLR),
7823 * src/pic/ralloc.c (deassignLR),
7824 * src/pic16/ralloc.c (deassignLR),
7825 * src/avr/ralloc.c (deassignLR),
7826 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7827 rlivePoint): fixed another part of bug #971834
7829 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7831 * src/z80/main.c: enabled "critical" keyword
7832 * src/z80/mappings.i,
7833 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7834 functions (fixes bug #979646)
7835 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7837 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7839 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7842 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7844 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7845 doesn't disable too much optimizations
7847 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7849 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7851 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7853 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7855 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7857 * src/pic/gen.c tidied up tabs
7858 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7859 * src/pic/main.c tidied up tabs
7860 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7861 * src/pic/pcoderegs.c tidied up tabs
7862 * src/pic/ralloc.c tidied up tabs
7864 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7866 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7867 to S_FIXED for pic16 port and when symbol is not in level 0,
7868 allocate for S_REGISTER storage class and pic16 port, too,
7869 * src/pic16/device.h: prototype for checkSym,
7870 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7871 * (pic16_assignConfigWordValue): test the value and the mask to
7872 validate that the value is suitable for the configuration word,
7873 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7874 collect extern declared symbols, don't emit symbol twice, check
7875 first if symbol is in publics set first,
7876 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7877 * added command line '--fstack' which enables an experimental
7878 feature for stack access, too buggy to be used yet...
7879 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7880 * (pic16_allocDirReg): when register has storage class S_REGISTER
7881 allocate in pic16_dynAccessRegs,
7882 * device/include/pic16/pic18f????.h: modified configuration word
7883 naming convention, words started as CONFIG0H but should be CONFIG1H
7885 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7887 * device/include/mcs51reg.h: fixed bug 970993
7889 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7891 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7892 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7893 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7894 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7895 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7896 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7897 error/warning numbers,
7898 added function setWarningDisabled()
7899 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7900 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7901 _memcmp.c _memmove.c calloc.c realloc.c free.c
7902 * support/regression/tests/malloc.c: added tests for new functionality
7903 * support/regression/tests/zeropad.c: added tests for truncated initializers
7904 and initialized char arrays starting with '\x0'
7905 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7907 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7909 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7911 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7913 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7914 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7915 peephole 177.e. Thanks to anonymous
7917 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7919 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7920 function isn't used in the source but referenced as a
7921 variable initializer then declare it as extern in .asm file
7923 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7925 * .version: increased version number to 2.4.3
7927 Adding version extension according to ChangeLog CVS revision
7928 * src/Makefile.in (target all): added dependency 'version.h'
7929 * (rule version.h): added rule to create version.h from ChangeLog,
7930 * (rule dep): added dependency version.h,
7931 * src/version.awk: AWK script to create version.h
7932 * src/SDCCdwarf2.c (dwWriteModule),
7933 * src/SDCCglue.c (initialComments),
7934 * src/SDCCmain.c (printVersionInfo): modified to write after
7935 version string the version extension number,
7936 * src/SDCCutil.c: included "version.h"
7937 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7939 * src/SDCCutil.h: added prototype for getBuildNumber
7941 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7942 includeDirsSet, too,
7943 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7944 const char [] is found in function prototype...
7946 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7947 moving to WREG with source is already in WREG,
7948 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7949 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7950 * (aopForSym): stack'ed symbols are partially supported, added
7951 if-clause to support symbols in FARSPACE,
7952 * (sameRegs): added test for AOP_ACC to see if registers are same,
7953 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7954 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7955 * (pic16_popRegFromString): will not allocate a new register if it
7956 doesn't find one by name, bug may have introduced...
7957 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7958 * (genIpush): revived to use pic16 port's stack,
7959 * (genAddrOf): added incomplete case for stack'ed operand,
7960 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7961 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7962 can handle multibyte operands,
7963 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7964 * (pic16initialComments): added message for MPLAB compatibility
7966 * src/pic16/main.h: prototype for pic16_mplab_comp,
7967 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7968 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7969 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7970 because of increased complexity of procedure,
7971 * (_process_pragma): stack pragma changed to format 'stack pos len',
7972 emit symbol '_stack_end' to conform with gplink,
7973 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7974 to search for register,
7975 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7977 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7978 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7979 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7980 case for PO_GPR_REGISTER,
7981 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7982 dies, the new era is ahead !...
7983 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7984 pic16_dynInternalRegs,
7985 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7986 * (pic16_allocDirReg): minor optimizations and bug fixes,
7987 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7989 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7990 load stack and frame pointer with address of 'stack_end' symbol
7992 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7994 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7995 without source code but only variable initializers
7997 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7999 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8000 external are not declared as extern to reduce overhead while linking
8002 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8004 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8006 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8008 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8009 Yee Keat for the patch
8010 * src/SDCCast.c (decorateType): fixed bug #979599
8011 * src/ds390/gen.h: removed local fReturnSizeDS390
8012 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8013 * src/ds390/gen.c (genAnd, genOr, genXor),
8014 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8016 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8018 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8019 add relFilesSet to $3, manipulate $2 to handle linking of object
8020 files without source files in command line,
8021 * device/include/pic16 (all headers): added ID location macros,
8022 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8023 entries for ID location bytes,
8024 * (pic16_assignIdByteValue): NEW,
8025 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8026 added field dumpcalltree to pic16_options_t,
8027 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8028 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8029 emitting rFalseIfx label after check_carry label,
8030 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8031 pic16_emitDIRegs), NEW
8032 * (pic16glue): dump .calltree file when option --calltree found,
8033 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8034 * (_pic16_genAssemblerPreamble): emit ID locations after
8035 configuration registers,
8036 * (pic16_linkCmd): modifications of the link command,
8037 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8038 * (pic16_pCodeInitRegisters): don't init stack registers,
8039 * (pic16_findPrevInstruction): fixed bug,
8040 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8041 bug with immediate registers,
8042 * (buildCallTree): traces stack push and pop,
8043 * (pct2): dump also stack usage for each function,
8044 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8045 * (pic16_allocDirReg): various modifications,
8046 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8049 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8051 * src/pic16/pcode.c: removed buggy double colon
8053 2004-07-01 Borut Razem <borut.razem AT siol.net>
8055 * support/scripts/sdcc.nsi: added include/pic16 to setup
8057 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8059 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8060 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8062 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8063 specific command line arguments. Also added sample lkr script
8064 for placing a variable at a specific memory bank.
8065 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8066 at a specific memory bank,
8067 * (pic16_dump_isection): fixed bug which caused string literals to
8068 be omitted when dumping idata section,
8069 * (pic16_groupRegistersInSection): added code to handle registers
8070 in specific memory banks,
8071 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8072 public, all references are renamed too,
8073 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8075 * (pic16_storeForReturn): added case to handle when dest is WREG,
8076 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8077 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8078 pic16_rel_udata, check to see if that register is marked as being
8079 a member of a specific memory bank,
8080 * (pic16_printIvalCharPtr): added code to add string literals either
8081 to code or the idata sections,
8082 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8083 also accept the 'udata' pragma,
8084 * src/pic16/main.h: new structure types sectName and sectSym
8085 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8086 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8087 * (pic16_findPrevInstruction): fixed, it returned nothing,
8088 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8089 instruction combinations,
8090 * (pic16_FixRegisterBanking): heavily reorganised,
8091 * (pic16_AnalyzeBanking): if generating banksel directives is
8092 disabled, then don't call FixRegisterBanking at all,
8093 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8095 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8097 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8099 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8100 Phuah Yee Keat <yk.phuah AT nestac.com>
8102 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8104 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8105 correctly the IVT even if it is relocated to some other location
8107 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8109 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8110 * device/include/pic16/pic18f2220.h: NEW,
8111 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8112 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8113 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8114 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8115 nodefaultlibs, ivt_loc is the location of the interrupt vector
8116 table, and nodefaultlibs signs that default libraries should not be
8117 linked in link stage,
8118 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8119 according to --ivt-loc argument,
8120 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8121 when pragma stack is found,
8123 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8125 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8126 256 (range check), 257 (do while), 258.a-f (bit banging
8127 f.e. on 3-wire SPI bus)
8129 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8131 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8132 variables used exclusively within a loop
8134 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8136 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8138 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8140 * src/SDCClrange.c (computeClash): fixed bug #971834
8142 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8144 * src/mcs51/gen.c (genCmp): fixed bug #975903
8145 * src/hc08/gen.c (operandsEqu),
8146 * src/ds390/gen.c (operandsEqu),
8147 * src/z80/gen.c (operandsEqu),
8148 * src/pic/gen.c (operandsEqu),
8149 * src/pic16/gen.c (operandsEqu),
8150 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8151 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8153 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8155 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8157 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8159 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8160 default case in switch statement,
8161 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8162 to eliminate problem with initialisation of pointers, but problem
8164 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8165 * (emitStaticSegment): removed various lines emitting debug info,
8166 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8167 added processor registers for utilizing EEPROM,
8168 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8169 configurable and set 8
8171 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8173 * .version: increased version number to 2.4.2,
8175 Cumulative patch for pic16 port
8176 * src/pic16/device.c: changed scheme to dump initial values for
8177 variables in idata segment, all print_idata* functions were removed,
8178 now the pic16_printIval* will be called,
8179 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8180 * _pic16_printPointerType, pic16_printPointerType,
8181 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8182 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8183 NEW, similar to the respective functions in SDCCglue.c,
8184 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8185 way, emitting hex bytes,
8186 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8188 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8190 * src/avr/ralloc.c (serialRegAssign),
8191 * src/xa51/ralloc.c (serialRegAssign),
8192 * src/pic/ralloc.c (serialRegAssign),
8193 * src/pic16/ralloc.c (serialRegAssign),
8194 * src/hc08/ralloc.c (serialRegAssign),
8195 * src/z80/ralloc.c (serialRegAssign),
8196 * src/ds390/ralloc.c (serialRegAssign),
8197 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8199 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8201 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8202 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8204 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8206 Cumulative patch for pic16 port:
8207 * src/pic16/device.h (typedef PIC16_device) modified fields for
8208 defining microcontrollers,
8209 * src/pic16/device.c: added new info for all devices in Pics16 array,
8210 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8211 to be optimised out by the pCode optimiser,
8212 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8213 specially, bug reported by G.M. Gallant,
8214 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8215 as force'd so that cannot be optimised out by pCode optimiser,
8216 * src/pic16/pcode.c,
8217 * src/pic16/pcodepeeph.c,
8218 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8219 they are disabled by default, but can be enabled explicit with
8220 command argument --denable-peeps, for testing,
8221 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8222 --pomit-ivt in COMPILE_FLAGS
8224 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8226 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8229 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8231 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8233 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8235 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8236 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8238 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8240 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8241 would only assign 0x300001 register.
8243 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8245 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8246 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8248 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8250 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8252 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8253 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8254 added peephole 254 (left shift), 255 (jump table)
8256 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8258 * device/lib/Makefile.in: removed comment line with model-pic16,
8259 * (target port-specific-objects-pic16): the libraries and objects
8260 are copied to the build directory form the device/lib/pic16/bin
8263 Cumulative patch concerning pic16 port:
8264 * library directory has been re-organized,
8265 * added support for PIC18F1220,
8266 * added headers and library sources for chips 18f1220,18f6520,
8267 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8269 * configuration registers setting has changed, now each supported
8270 device has a complete description of the registers it uses,
8271 * all initialisations are moved to idata sections, these section
8272 can be absolute or relocatable,
8273 * fixed initialisation of codespace variables,
8274 * fixed warning about PCLATU and gpsim,
8275 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8276 * (genAssign): use table reads when assigning from variables in codespace,
8277 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8278 char/int variables placed in codespace,
8279 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8280 registers set in .asm file, no need for --pomit-config-words anymore,
8281 * (pic16glue): some 8051 legacy segments are commented out
8282 (to be removed completely),
8283 * added support for alternative assembler and linker with --asm=
8284 and --link= command line arguments,
8285 * peepholes are disabled automatically in the port, no need to
8286 specify on command line,
8287 * port supports natively char/int/long multiplication, but converts
8288 all divisions to support functions,
8289 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8290 to the file set in variable $2,
8291 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8292 strings in ASCII format and not in hex,
8293 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8294 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8295 allocate proper register if iCodes aren't temporary,
8297 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8299 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8301 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8303 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8306 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8308 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8309 computed address is reused
8310 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8311 multi-byte bitfields
8313 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8315 * src/z80/gen.c: (genArrayInit): must check for pointers too
8317 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8319 * support/regression/tests/zeropad.c: never meant to commit the
8320 nestedstruct test: removed, added check for GCC version
8322 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8324 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8325 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8326 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8327 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8328 bugs 928906 and 954082 half-empty initializers
8330 * src/SDCCsymt.c (getAllocSize): added for above fix
8331 * src/z80/gen.c (genArrayInit): fixed bug 741044
8332 * support/regression/tests/zeropad.c: added tests
8334 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8336 * src/pic16/device.c (pic16_dump_section): corrected bug which
8337 caused some symbols of the libraries to be misplaced
8339 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8342 * src/pic16/ralloc.h,
8343 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8344 to fix conflict with pic port
8346 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8348 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8349 externs configuration variables,
8350 * src/pic16/ralloc.h,
8351 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8352 prototype in header, commented out some debug messages
8354 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8358 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8359 for gpasm COFF object generation. Thanks to D. Hawkins for
8362 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8365 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8366 Brock for spotting this)
8367 * src/ds390/gen.c (genEndFunction),
8368 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8369 interrupt handler and critical. Disable push/pop optimizations when
8370 peephole optimizations disabled.
8372 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8374 Updated pic16 library sources and headers.
8375 * device/lib/pic16/pic18f*/ ,
8376 * device/include/pic16/*.h: modified to handle structured SFR
8379 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8381 * src/port.h (PORT structure): added hook initPaths, now each
8382 port can declare its own default search paths,
8383 which can been seen with the --print-search-dirs option,
8384 see pic16 port for example,
8385 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8386 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8387 * (doPrintSearchDirs): NEW, replaces in a central manner the
8388 printing of search dirs which was split in set*Paths functions,
8389 * (main): added call to port->initPaths and doPrintSearchDirs,
8394 * src/izt/tlcs900h.c,
8397 * src/pic16/main.c: modified port structures to reflect addition of
8400 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8401 * (pic16_dump_section): for registers in same address reserve memory once,
8402 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8404 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8405 result is greater in size than right or left,
8406 * (pic16_genUMult8X8_8): there are some cases where the result can
8407 be 16 bits size, so handle these,
8408 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8409 * (pic16_outBitC): modified to emit pcodes,
8410 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8412 * (genDivOneByte): implemented algorithm to divide 8-bits,
8413 * (genCmp): uncommented goto, but issues still exist,
8414 * (genAnd): fixed a bug with variables >8bits,
8415 * (genPackBits): optimization added that uses BCF/BSF to change a
8417 * (genAssign): fixed bug when assigning floating point literals,
8418 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8419 __sdcc_gsinit_startup label,
8420 * src/pic16/main.c (_pic16_init): removed search directory
8422 * (_pic16_initPaths): NEW, used to initialise search directories,
8423 * (_hasNativeMulFor): support functions for all except char/int
8424 multiplication, and char division,
8425 * (PIC16_port struct): modified entry for native mul support,
8426 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8428 * (buildCallTree): call to register_usage is ifdef'ed out,
8430 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * device/include/string.h: applied Stas Sergeev's patch to make this
8433 header file compatible with the preprocessor -Wundef option
8434 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8435 failure (fixes bug #941458)
8437 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8440 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8441 that the variable, not the function, should be static
8442 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8443 to be consistent with non-literal case
8445 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8447 * src/SDCCast.c (isConformingBody): fixed bug #949967
8448 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8449 convilong): fixed bug #952086
8451 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * src/SDCCmem.c (allocVariables): fixed bug #955321
8455 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8457 * src/hc08/main.c (_hc08_genAssemblerEnd),
8458 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8459 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8460 completely eliminated the use of a temporary file
8461 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8462 when more than one file linked
8463 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8465 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8467 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8468 which fixes bug #543481
8469 * support/regression/tests/bug-751703.c: fixed comments left from a
8471 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8472 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8473 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8475 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8476 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8477 are now changed to underscores in moduleName
8479 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8481 * as/mcs51/lkmem.c: better fix for bug #954173
8483 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8484 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8486 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8487 * device/include/c8051f000.h,
8488 * device/include/c8051f120.h,
8489 * device/include/c8051f300.h,
8490 * device/include/c8051f310.h,
8491 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8494 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8496 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8497 and mailing lists, doc'ed --no-peep-comments, removed reference
8498 to knoppix (newest version has no LyX/LaTeX), other minor changes
8499 * src/SDCCglue.c (glue): save 2 bytes stack space with
8500 option --main-return. The ljmp could probably be avoided too
8502 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8504 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8506 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8508 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8509 * src/SDCCopt.c (isLocalWithoutDef),
8510 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8511 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8512 (credit to Maarten Brock for patch #949363, on which this is based)
8513 * support/regression/tests/bug-751703.c: some test cases of extern used
8514 within inner scopes.
8516 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8520 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8522 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8523 dwWriteLabel): fix to create valid debugger symbols even when
8524 the module name has non-alphanumeric symbols in it
8525 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8526 when a variable's allocation has been optimized away
8529 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8531 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8533 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8535 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8537 * src/z80/gen.c (z80_emitDebuggerSymbol),
8539 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8541 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8543 * src/avr/gen.c (avr_emitDebuggerSymbol),
8545 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8547 * src/SDCCdebug.c (emitDebuggerSymbol),
8549 * src/port.h: added a debugger struct to the port struct. Added a
8550 callback for defining debugger symbols
8552 * src/SDCCast.c (createLabel),
8553 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8556 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8557 iCode back to the ast for the function
8559 * src/hc08/ralloc.c (hc08_assignRegisters),
8560 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8561 unneeded fields from the regs struct.
8562 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8563 pushReg() & pullReg() functions instead of emitcode()
8565 * src/hc08/gen.c (genLabel, genhc08Code),
8566 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8568 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8571 * src/hc08/gen.c (genEndFunction, genhc08Code),
8573 * src/mcs51/gen.c (genEndFunction, gen51Code),
8575 * src/ds390/gen.c (genEndFunction, gen390Code),
8577 * src/z80/gen.c (genEndFunction, genZ80Code),
8580 * src/pic/gen.c (genEndFunction, genpic14Code),
8582 * src/pic16/gen.c (genEndFunction, genpic16Code),
8584 * src/avr/gen.c (genEndFunction, genAVRCode),
8586 * src/xa51/gen.c (genEndFunction, genXA51Code),
8588 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8589 specific code to cdbFile.c and out of the backend code generators
8591 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8592 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8593 starting address is now 0
8597 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8598 assembler directive for DWARF support
8599 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8603 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8605 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8607 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8608 and inappropriate peephole optimization in jump tables
8610 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8613 * src/SDCCglue.c: sdccopt works for the hc08 port now
8615 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8617 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8619 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8621 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8623 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8625 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8629 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8630 comments from the peephole optimizer replacement rules
8631 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8633 * src/SDCCcse.c (updateSpillLocation),
8634 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8636 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8637 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8638 objects far pointers
8640 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8642 * src/SDCCsymt.h: a missing part of my last change
8643 * src/pic/ralloc.c (regTypeNum),
8644 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8646 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8649 * src/SDCCicode.c (aggrToPtrDclType),
8651 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8652 ptrPseudoSymConvert),
8653 * src/pic/ralloc.c (regTypeNum),
8654 * src/pic16/ralloc.c (regTypeNum),
8655 * src/hc08/ralloc.c (regTypeNum),
8656 * src/ds390/ralloc.c (regTypeNum),
8657 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8658 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8660 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8662 * link/z80/lkmain.c (afile),
8663 * as/hc08/lkmain.c (afile),
8664 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8665 prevent a pointer problem when a filename has no directory and
8666 no extension specified.
8668 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * link/z80/lkmain.c (afile): allow periods in directory names
8671 * link/z80/lkmain.c (afile),
8672 * as/mcs51/lkmain.c (afile),
8673 * as/hc08/lkmain.c (afile): allow linker script file to have an
8674 extension other than ".lnk"
8675 * link/z80/lklex.c (getfid),
8676 * link/z80/lkmain.c (parse),
8677 * as/mcs51/lklex.c (getfid),
8678 * as/mcs51/lkmain.c (parse),
8679 * as/hc08/lklex.c (getfid),
8680 * as/hc08/lkmain.c (parse): Support comments in the linker script
8681 file on lines by themselves and after filenames
8683 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8685 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8687 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * src/z80/peeph-z80.def: removed some peephole rules that don't
8690 work with multibyte arithmetic (fixed bug #937126)
8691 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8692 to registers and not global variables
8693 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8694 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8695 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8696 checking for assignments not internally generated (fixed bug #931895)
8697 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8698 structure member (fixed bug #930072)
8700 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8702 * src/SDCCmain.c (linkEdit),
8703 * src/hc08/main.c (_hc08_parseOptions),
8704 * as/hc08/Makefile.in,
8708 * as/hc08/lkrloc.c (relr, rele),
8709 * as/hc08/lkarea.c (lnkarea)
8710 * as/hc08/lkmain.c (afile, parse),
8711 * as/hc08/lkelf.c: support for ELF output
8712 * as/hc08/lks19.c (s19),
8713 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8715 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8717 * as/mcs51/lkihx.c: Fixed bug #899105.
8719 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8721 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8722 .dsp files from Unix to DOS.
8724 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8726 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8727 function pointers; we have been compliant for several months now.
8728 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8729 change that was accidently commented out
8730 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8731 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8734 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8736 * src/hc08/gen.c: output of all of the internal debugging information
8737 is now controlled by the D() macro; it is disabled by default
8739 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8741 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8742 harder to keep the same registers during a CAST iCode
8743 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8744 long via int can be done in a single cast, if the signedness is
8746 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8747 putchar() in tinibios.c in ds390's library
8749 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8751 * src/SDCCast.c (decorateType): fixed bug #898889,
8752 cast result of a literal complement too
8753 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8754 fixed check for bitfields
8756 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8758 * src/SDCCicode.c (geniCodeLogic): made it static,
8759 (geniCodeLogicAndOr): added in order to fix bug #905492,
8760 (ast2iCode): fixed bug #905492
8761 * support/regression/tests/bug-905492.c: added
8762 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8763 (processParms): fixed bug #927659: don't copy parms, this will clear
8765 * support/regression/tests/bug-927659.c: added
8767 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8769 * src/SDCCast.c (addCast): don't cast float to char
8770 * device/lib/libsdcc.lib: added _memmove
8772 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8774 * device/lib/large/Makefile: fixed parallel execution by
8775 replacing `make` by `$(MAKE)`
8777 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8779 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8780 offsets (fixes bug #923936)
8782 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8784 * device/lib/small/Makefile: fixed parallel execution by
8785 replacing `make` by `$(MAKE)`
8787 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8789 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8791 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8793 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8794 * src/regression/Makefile: Regression test was not running.
8796 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8798 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8799 complement if possible
8800 * src/SDCCval.c (valComplement),
8801 * src/SDCCicode.c (operandOperation): fixed complement of literal
8802 * support/regression/tests/onebyte.c (testComplement): added
8804 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8806 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8807 return an optimized tree; actually replace actParm with the new tree
8808 * src/SDCCast.h: added some parantheses to remove side effects
8809 * support/regression/tests/bug-920866.c
8811 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8812 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8813 Bit operands were not being handled properly in the pic14 port.
8814 (now src/regression/add.c passes again).
8816 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8818 * src/SDCC.y (labeled_statement): case and default no longer require
8819 a following statement (RFE #893037)
8821 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8823 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8824 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8825 disabled (fixes bug #916294)
8826 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8827 "mov a,acc"; patch provided by Lenny Story
8828 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8830 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8834 * src/ds390/gen.c (genFunction, genEndFunction),
8835 * src/ds390/ralloc.c (ds390_assignRegisters),
8836 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8837 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8838 pushed if there are parameters passed on the stack. Also, a cleaner
8839 way to decide if r0/r1 should be pushed/popped. (Together they fix
8842 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * device/lib/mcs51/crtpagesfr.asm,
8846 * device/lib/mcs51/crtxinit.asm,
8847 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8848 to avoid confusion with Si Lab's SFRPAGE register.
8850 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/SDCCglue.c (emitMaps): allow public sfr variables
8853 * src/SDCCglue.c (initialComments): include compiler build date
8854 with compiler version and put the timestamp of the generated
8855 assembly file on a serperate line to be less confusing.
8856 * src/port.h: added genInitStartup hook
8863 * src/z80/main.c: genInitStartup initialize as NULL (default to
8864 historical behaviour)
8865 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8866 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8867 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8868 library instead of hard coding it into the compiler.
8869 * support/regression/ports/mcs51-stack-auto/spec.mk,
8870 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8871 * device/lib/mcs51/Makefile,
8872 * device/lib/small/Makefile,
8873 * device/lib/large/Makefile,
8874 * device/lib/mcs51/crtpagesfr.asm,
8875 * device/lib/mcs51/crtstart.asm,
8876 * device/lib/mcs51/crtxclear.asm,
8877 * device/lib/mcs51/crtxinit.asm,
8878 * device/lib/mcs51/crtclear.asm,
8879 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8880 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8881 and into user configurable files.
8882 * device/lib/clean.mk: clean mcs51 directory too
8883 * support/regression/tests/longlit.c: added static to T1 declaration
8884 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8885 accesses in the initialization code
8887 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8890 OSCTRIMVAL as noted in bug #916008
8892 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8894 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8895 in loops with multiple exits (reported as incorrect registers
8896 used by Martin Helmling in Sdcc-user list)
8898 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8900 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8901 made ds390 register extensions look less like error messages
8903 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8905 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8906 reported by Adam Wozniak in Sdcc-user list
8908 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8910 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8911 arithmetic optimizations, added debug output
8913 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8915 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8916 * sdcc.spec: updated and split sdcc into 3 rpms
8917 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8918 needed for literals of LEFT_OP and '+'
8919 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8920 introduced RESULT_TYPE_NOPROM
8921 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8923 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8924 limited promotion to int only for '*'
8925 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8927 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8929 * src/pic16/gen.c (genSkip),
8930 (genc16bit2lit), (gencjneshort): commented out
8931 (is_LitOp): new helper function, checks operand type
8932 (genCmpEq): rewritten
8934 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8936 * support/regression/tests/bug-908454.c: added
8938 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8940 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8941 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8942 (geniCodeCast): cosmetic, don't preserve bit storage class
8943 (geniCodeLeftShift): added promotion
8944 (geniCodeLogic): fixed regression
8945 * src/SDCCsymt.c (computeTypeOr): accept bits too
8946 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8948 2004-03-07 Borut Razem <borut.razem AT siol.net>
8950 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8952 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8954 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8955 version of pic16_genPackRegisters which does not check if ic is a
8957 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8958 function cause string1.c regression test fails
8960 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8962 * sim/ucsim/configure.in,
8963 * sim/ucsim/configure,
8964 * sim/ucsim/doc/Makefile.in: use docdir
8965 * src/SDCC.y: fixed sbit atrributes
8966 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8967 * src/SDCCast.c (decorateType): |^& need special promotion handling
8969 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8970 * src/SDCCsymt.h (computeType),
8971 * src/SDCCicode.c: computeType() needs op
8972 * src/SDCCsymt.c (checkTypeSanity),
8973 * doc/sddman.lyx: "plain" bitfields are unsigned
8974 * src/SDCCsymt.c (computeTypeOr): added
8975 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8977 * src/SDCCval.c (val*): computeType() needs op
8978 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8979 * support/regression/tests/onebyte.c: added tests for |^&
8981 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8983 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8984 for writing icode into asm output.
8986 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8988 * src/pic16/device.c: added some debug lines enabled
8989 with macro DEBUG_CHECK,
8990 * src/pic16/genarith.c: more debug in genPlus,
8991 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8992 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8993 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8994 * (aopForSym): onStack symbols are re-placed in data memspace,
8995 and onStack flag is cleared,
8996 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8997 copy temporary pcodeop,
8998 * (genPcall): added warning for not updating PCLATU,
8999 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9000 always true for pic16 port,
9001 * (genMultOneWord): NEW, supports integer multiplication,
9002 * (genMult): modified to call genMultOneWord,
9003 * (ifxForOp): added warning when return NULL,
9004 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9005 flag is set before call to operandFromSymbol for implicit
9007 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9008 options.intlong_rent are set by default,
9009 * (_hasNativeMulFor): modified to allow port generation of integer
9011 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9012 set regtype to REG_SFR for all registers, restricting seting the
9013 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9015 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9017 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9018 more than 500 times in the regression tests
9020 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * support/Util/SDCCerr.h,
9023 * support/Util/SDCCerr.c,
9024 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9026 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9027 for symbol conflicts.
9028 * support/valdiags/tests/enum.c,
9029 * support/valdiags/tests/tentdecl.c,
9030 * support/valdiags/tests/struct.c: expect possible error messages
9031 referring to original symbol definitions.
9032 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9034 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9036 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9038 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9040 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9042 * src/pic16/ralloc.c (newReg): fixed bug #908929
9044 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/ds390/gen.c: added missing #include "main.h"
9048 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9050 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9051 checking if symbol is already in set,
9052 * src/pic16/device.h: prototype for checkAddSym,
9053 * src/pic16/gen.c: (_G): added entry interruptvector,
9054 * (assignResultValue): removed some commented out lines,
9055 * (genFunction): check for ISR via sym->type, absolute section for
9056 interrupt code is created via a new pBlock, the goto instruction is
9057 placed now correctly at the interrupt vector position, changed all
9058 references from ivec to _G.interruptvector,
9059 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9060 is the interrupt is a high priority one, same for return from ISR,
9061 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9062 externs to calls of checkAddSym,
9063 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9064 pic16_pcode_verbose flag is set,
9065 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9066 * src/pic16/pcoderegs.c: message about how many registers are saved
9067 will only be emitted if pic16_pcode_verbose flag is set,
9069 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/ds390/ralloc.h,
9072 * src/ds390/ralloc.c (ds390_regWithIdx),
9073 * src/ds390/gen.c (emitcode),
9075 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9076 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9077 ds390operandCompare, getRegsRead, getRegsWritten,
9078 initializeAsmLineNode): customized instruction size calculation for
9079 ds390, started basis for some register optimizations
9080 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9081 corresponding assembly output
9082 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9083 missing push/pop of r0/r1. Optimized push/pops
9085 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/mcs51/main.c (instructionSize): fixed ACALL size
9088 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9090 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9092 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9093 the sorting of rlist with NULL elements
9094 * (print_idataType, print_idata): NEW to create idata sections
9095 * src/pic16/device.h: idataSymSet new variable
9096 * src/pic16/gen.c (genFunction): fixed some bugs in string
9097 comparing, improved the absolute section creation for ISRs,
9098 added FSR0L/FSR0H in registers that are saved in an ISR,
9099 * (genInline): fixed the processing of inline snippets,
9100 now they undergo no process by the peephole optimizer
9101 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9102 are placed in idataSymSet,
9103 * (pic16emitStaticSeg): extern symbols are added in externs,
9104 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9105 switching when aboslute variables are placed in access bank memory
9106 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9107 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9108 commented out with #if,
9109 * (pic16_packRegisters): reintroduce the check for CAST because some
9110 symbols are not correctly handled,
9111 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9112 pCodeInstruction instead of pCode,
9113 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9114 pCodeAsmDir definition,
9115 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9116 directive, then the argument directive is emitted without the leading
9117 tab, hack for inline labels which must be in the first column,
9118 * (compareLabel,pic16_findNextInstruction),
9119 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9120 * (insertBankSwitch): modified for the new pCodeAsmDir,
9122 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9123 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9125 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9127 * (pushSide): commented out with #if,
9128 * (assignResultValue): fixed some typos in saving
9130 * (genPcall): FIXED and sync'ed with genCall,
9131 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9132 * (genNearPointerGet): fixed to handle some more cases,
9133 implementation scheme via table reads,
9134 * (genConstPointerGet): modified to access code memory correct,
9135 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9136 and improved to handle some cases
9137 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9138 instead of "RETLW" for init data
9139 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9140 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9141 variables are placed in access bank memory (<0x80 and >=0xf80),
9142 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9143 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9144 TBLWT_POSTDEC,TBLWT_PREINC
9145 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9146 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9148 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9149 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9150 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9151 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9153 2004-02-29 Borut Razem <borut.razem AT siol.net>
9155 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9156 support/Util/findme.h, support/Util/system.h: enhance binary relative
9157 search for lib and include by using findProgramPath()
9159 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * src/SDCCpeeph.c (pcDistance),
9164 * src/mcs51/ralloc.h,
9165 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9167 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9168 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9169 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9170 size calculation port specific, started basis for some register
9172 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9173 missing push/pop of r0/r1. Optimized push/pops
9174 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9175 * device/lib/_modsint.c (_modsint),
9176 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9177 and stack version so regression tests pass
9179 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9181 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9182 * src/SDCCast.c (decorateType): catch another small optimization
9184 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9185 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9186 modified to finally use computeType() all over SDCC,
9187 see Feature Request #877103
9188 * src/SDCCval.h: cosmetic
9189 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9190 valCompare(); regression tested in muldiv.c
9191 * support/regression/tests/muldiv.c (testMod): mod sign follows
9194 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9196 * src/SDCCast.c (decorateType): fixed bug #902362
9197 * doc/INSTALL.txt: fixed install instructions for win32
9199 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9201 * device/include/Makefile.in (install): fixed by replacing spaces
9204 * doc/INSTALL.txt: updated for release
9205 * doc/sdccman.lyx: added warning for --xstack being buggy
9207 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9209 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9210 to eliminate build warnings.
9211 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9213 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9214 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9216 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9217 removed -penable-stack, added comment for stack pragma, added
9218 warning for not initializing the stack/frame registers, removed
9219 comment at interrupts section
9221 Stack is made permanent, there is no ability to disable stack usage.
9222 * src/pic16/device.h,
9223 * src/pic16/device.c: removed all references to USE_STACK macro,
9224 * src/pic16/device.c (pic16_dump_section): when no elements in
9225 rlist, free rlist before return,
9226 * (pic16_dump_int_registers): NEW, internal registers are a new set
9227 of general purpose registers reused by each function,
9228 * (checkAddReg): returns 1 if registers is added to set,
9229 * (pic16_groupRegistersInSection): when a registers is of type
9230 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9231 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9232 SRCASECMP macro is moved here from device.c
9233 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9234 PO_PCLATU, PO_PRODL, PO_PRODH,
9235 * (pic16_pCodeOpType, genMinus,
9236 changed compares to "a" register, with AOP_ACC,
9237 * (pic16_genPlus): fixed some bugs and indented properly,
9238 * (pic16_addSign): changed size to size+offset in the MOVWF
9240 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9241 multiply 8-bit operand by literal, result is 8-bit,
9242 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9243 multiply 2 8-bit operand, result is 8-bit,
9244 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9246 * src/pic16/gen.c: changed accUse to contain WREG only,
9247 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9248 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9249 true, do not use immediate addressing any more unless sym is a
9250 pointer in codespace,
9251 * (aopForRemat): do not use immediate addressing when symbol not in
9252 codespace and when symbol's address is requested,
9253 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9255 * (aopGet): added case for AOP_ACC and don't return "accumulator
9256 bug" but WREG instead,
9257 * (popGetTempReg): pushes contents of temporary register in stack,
9258 * (popReleaseTempReg): pops contents of temporary register from
9259 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9260 * (pic16_popGet): separated case AOP_ACC to return register WREG
9261 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9262 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9263 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9264 the use of immediate pointers to certain cases only.
9266 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9267 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9268 * (assignResultValue, genCall, genRet): modified to use the new
9269 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9270 genPcall is still broken,
9271 * (genFunction): added code to create 'A' type pBlocks when
9272 interrupt functions are generated, code not extensively tested yet,
9273 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9274 * (genEndFunction): modified so ISRs pop stored registers from stack,
9275 * (genMultOneByte): cleanup,
9276 * (AccRsh): added flag andmask, to and result with appropriate mask,
9277 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9278 * (genDataPointerGet): fixed and reenabled its use,
9279 * (genNearDataPointerGet): bugs fixed,
9280 * (genDataPointerSet): bugs fixed,
9281 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9282 pic16_DumpSymbol, pic16_DumpOp,
9283 * src/pic16/genutils.h: function prototypes for the above functions,
9284 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9286 * (pic16emitRegularMap): many many many improvements, but needs a
9288 * src/pic16/main.c: enable_stack in pic16_options is removed,
9289 * (_pic16_parseOptions): removed command line options -penable-stack,
9290 * (_process_pragma): emit stack symbol only when stack pragma is
9292 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9293 redirected to FSR0L/FSR0H pair,
9294 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9295 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9296 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9298 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9299 * (dumpPicOptype): NEW,
9300 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9301 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9302 with movff instruction,
9303 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9304 added pic16_int_regs, some packRegsFor* functions are commented out,
9305 because produce errors,
9306 * src/pic16/NOTES: minor modifications
9308 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9310 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9311 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9313 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9314 * as/mcs51/lkaomf51.c: fixed bug #895763
9316 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9318 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9320 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * doc/sdccman.lyx: added details about the HC08 storage classes and
9323 interrupts, fixed the register usage info for z80 & gbz80
9325 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9327 * doc/sdccman.lyx: added more pic16 port documentation
9328 * device/include/pic16/: added header pic18fregs.h
9330 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9332 * doc/sdccman.lyx: added Vangelis' contribution
9334 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9337 extend to the next CALL or PCALL, not just to the next CALL.
9339 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9341 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9343 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9345 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9346 bug #895752 and a better fix for bug #716790
9348 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9352 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9354 * doc/sdccman.lyx: minor changes, minor changed
9356 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9358 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9359 which can't handle SDCC_NEWONEBYTEOPS,
9360 (geniCodeMultiply): removed conversion from mult to shift for pic14
9363 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9366 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9367 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9368 thus fixing bug #895406
9370 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9372 * device/lib/_modsint.c,
9373 * device/lib/_modslong.c: sign follows divisor only
9374 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9375 signs or signedness can be ignored
9376 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9377 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9378 added optimization for IFX,
9379 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9381 reenabled optimization for IFX, which was removed on 2004-01-11
9382 * src/SDCCast.h: added return type IFX
9383 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9384 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9385 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9386 SDCC_OLDONEBYTEOPS selects the old behaviour
9387 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9388 changed again and commented promotion rule
9389 * src/SDCCval.c (valDiv): promotion no longer necessary
9390 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9391 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9393 * support/regression/tests/onebyte.c: added
9395 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9397 * gen.c (genInline): reverted to old code for assemnling inline
9398 code because of bug reported James Chadd
9400 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9402 * ralloc.h: missing declarations from previous patch,
9403 seems that patch for ralloc.h was never applied, fixed
9405 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9406 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9410 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9411 indirect addressing. Marked FSR0 as deprecated
9412 * gen.c (pointerCode): commented out, not needed now
9413 (pic16_popGet2p): new MOVFF helper function
9415 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9416 (shiftRLong): removed duplicate debugging info
9418 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/ds390/gen.c (genNearPointerGet),
9421 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9422 optimization with bits, but not bitfields.
9423 * src/ds390/ralloc.c (packRegisters),
9424 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9426 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9428 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9430 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/SDCCicode.c (operandFromSymbol),
9434 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9435 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9436 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9437 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9438 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9439 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9441 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9442 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9443 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9444 * src/SDCCsymt.c (newSymbol),
9445 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9448 * src/SDCCval.c (newiList): fixed bug #885705
9450 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9452 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9453 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9455 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9457 * device/include/c8051f120.h,
9458 * device/include/c8051f300.h,
9459 * device/include/c8051f310.h: added/updated header files for Silicon
9460 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9461 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9462 in new section Submitting patches
9464 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9466 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9467 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9468 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9470 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9471 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9472 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9474 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9475 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9476 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9478 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9479 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9480 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9481 genGenPointerSet): fixed bug #892400
9482 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9483 to eliminate build warnings.
9484 * src/SDCCast.c (processParms),
9485 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9487 * support/valdiag/valdiag.py: added GCC to the list of defines active
9488 when compiling with gcc
9490 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * support/Util/SDCCerr.h,
9493 * support/Util/SDCCerr.c,
9494 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9495 with an incomplete type (fixed bug #883734)
9496 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9498 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9502 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/SDCCast.c (decorateType),
9505 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9506 function pointer implementation
9507 * support/regression/tests/funptrs.c: added tests to verify both forms
9508 of function pointers work correctly. Added tests to verify parameters
9509 are passed in the correct order.
9511 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9513 * device.c (regCompare): registers are sorted by ascending
9514 address and increasing size,
9515 * main.c (_pic16_finaliseOptions): removed the declaration
9516 of compiler macro MCU. Now a macro of the format pic18fxxxx
9517 will be defined from the command line
9519 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9520 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9522 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9523 PCOP_RLCF was overwritten!
9524 * gen.c (genSkip): commented out calls to pic16_emitcode,
9525 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9527 * (genRRC): added debugging info,
9528 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9529 overwritten while shifting,
9530 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9531 overwritten while shifting,
9534 * (shiftLLeftOrResult),
9535 * (shiftRLeftOrResult),
9537 * (shiftLLong): Implemented with pic16_emitpcode
9538 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9539 * (genLeftShift): Fixed bug, operand for shift by variable always
9540 was "and"ed with 0x0f,
9541 * (genLeftShiftLiteral),
9543 * (genRightShiftLiteral): added debugging info,
9544 * (genrshFour): added comment,
9545 * (genRightShift): determined signedness from operand "left"
9548 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9550 * src/SDCCicode.c (geniCodeParms),
9551 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9552 function pointers, fixed function pointer bugs #861242 and #861896
9554 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9556 * device/include/c8051f000.h,
9557 * device/include/c8051f120.h,
9558 * device/include/c8051f300.h: added header files for Silicon
9559 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9561 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9563 * src/SDCCast.c (processParams): added new type flow and restructured
9564 (gatherAutoInit): added new type flow
9565 (addCast): cosmetic changes
9566 (getLeftResultType): added new type flow for array indices, patch
9567 provided by Stas, see FR #877103
9568 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9569 array index patch by Stas
9570 * src/SDCCast.h: added prototype getResultTypeFromType()
9572 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9573 * src/pic/glue.c (pic14emitStaticSeg),
9574 * src/pic16/glue.c (pic16emitStaticSeg),
9575 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9576 for initialization of symbols
9577 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9578 * support/Util/SDCCerr.h:
9579 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9580 * .version: bumped version number to 2.3.8
9581 * device/include/Makefile.in (install),
9582 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9585 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9587 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9588 Slade Rich fixed an optimization bug
9589 * src/pic/pcodepeep.c,
9590 * src/pic/pcoderegs.c
9591 * doc/Makefile (install): added test for directory
9593 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9595 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9596 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9597 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9598 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9599 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9600 * as/mcs51/asexpr.c (term),
9601 * as/hc08/asexpr.c (term): fixed bug #887146
9603 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9605 * src/z80/gen.c (genMult): handle single byte result product
9606 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9607 DUMMY_READ_VOLATILE (fixed bug #886367)
9609 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9611 * support/regression/tests/libmullong.c: fixed logic, on little endian
9612 hosts we ended without a mullong_wrapper()
9614 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9616 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9617 virus/worm forged address usage.
9619 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9621 Fixed promotion, it should be done on AST level:
9622 * src/SDCCast.c (addCast): added promotion to int
9623 (decorateType): updated call to upCast()
9624 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9625 usualUnaryConversions()
9627 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9629 * support/regression/tests/literalop.c (mulWrapper): Added a
9630 wrapper to remove integer overflow warnings.
9632 * support/regression/tests/float_trans.c: Made work on host.
9634 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9637 * support/regression/generate-cases.py (main): Changed from inline
9640 * doc/Makefile (install): Changed to depth first to get rid of
9641 missing directory install warning.
9643 * as/Makefile (install-doc): Made work on Mac.
9645 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9647 * src/SDCCast.c: added an additional type flow in decorateType() of
9648 opposite direction, see feature request #860006; it's enabled at runtime
9649 by setting the environment variable SDCC_NEWTYPEFLOW
9650 * src/SDCCast.h: changed prototype of decorateType()
9651 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9652 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9653 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9654 see feature request #877103
9655 * src/SDCCval.c: updated call of decorateType()
9656 (valBitwise): fixed bug #882876
9657 (valMinus): added promotion
9658 (valLogicAndOr): result is unsigned
9659 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9660 * src/SDCCsymt.c (computeType),
9661 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9662 must not cause an unsigned operation
9663 * src/pic/glue (pic14emitRegularMap),
9664 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9666 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9668 * src/pic/pcode.c (PCodeID): commented out left over debug code
9670 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9672 * support/valdiag/tests/overflow.c: added shift tests
9680 * src/pic/pcodepeep.c,
9681 * src/pic/pcoderegs.c,
9683 * src/pic/ralloc.h: applied patch from Slade Rich;
9684 added support for multiple code pages and multiple RAM banks on the
9685 PIC 14 port. The ASM files now no longer simply assume all the
9686 code / RAM are in the same page / bank. This means the linker can
9687 safely allocate code/RAM of separate ASM files to different pages/banks.
9688 * doc/sdccman.lyx: added Slade's tips
9689 * src/mcs51/peeph.def: fixed bug #880768
9691 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9693 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9694 * src/SDCCast.c (decorateType): fixed bug #880197
9696 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9698 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9701 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9702 strtof is not part of C89 and isn't included with Mac OS X.
9704 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9707 shiftL2Left2Result): fixed bug #879326
9708 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9709 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9710 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9711 address fetch for clr instruction
9712 * device/lib/hc08/_mulint.c: created optimized assembly version
9713 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9715 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9717 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9718 proposed in FR #877103
9720 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9722 * src/SDCCval.c (cheapestVal): added missing checks
9723 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9724 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9726 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9728 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9731 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9733 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9734 loaded with the linker search paths (-L arguments) and the libraries
9735 to be linked with the current source (-l arguments). Changes
9736 currently will affect only the pic16 port.
9737 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9738 include path the port specific paths and port specific libraries,
9739 * gplink command now contains the $3 argument,
9740 * src/pic16/device.h,
9741 * src/pic16/device.c,: structure PIC_device is made public and
9742 renamed to PIC16_device, the same for variable Pics which is renamed
9743 to Pics16. Updated all references to them.
9744 * src/pic16/glue.c (pic16glue): corrected bug with code
9745 initialization which bypassed the variable initializations block.
9747 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9748 COMPILE_FLAGS and added the --nostdinc option
9750 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9752 * device/include/mc68hc908jb8.h: Register defs for another member
9753 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9755 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9757 Documenting changes from previous commits.
9758 * configure.in (version 1.56),
9759 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9760 when generating output files to configure the pic16 library,
9761 but now I've commented it out, since gputils aren't installed in the
9762 SF compile farm, so library won't compile
9764 * device/lib/Makefile.in (version 1.56): initially I've added in
9765 target 'all' the prerequestive 'model-pic16' so it compiled the
9766 pic16 library, but now I've commented it out for the same reasons
9768 * added targets 'model-pic16' and 'objects-pic16' to compile the
9770 * added target 'port-specific-objects-pic16' to handle the
9771 generated libraries and copy them into the build/ directory
9772 * added target 'clean-intermediate-pic16' to clean intermediate
9773 files into pic16 directory
9774 * in target 'installdirs' added line to create directory pic16 in
9775 the installation path
9777 * device/include/Makefile.in (version 1.11): in target 'install'
9778 added lines to copy all header files to installation path,
9779 * in target 'installdirs' added line create directory for pic16
9780 headers in the installation path
9782 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9784 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9787 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9790 * device/lib/configure.in,
9791 * device/lib/configure: fixed for autoconf 2.57
9793 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9795 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9796 option so that it actually works. Made it specific to the z80, since
9797 the gbz80 doesn't have these kinds of I/O ports.
9799 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * device/include/z180.h,
9802 * device/lib/_memcpy.c,
9803 * device/lib/_memmove.c,
9804 * device/lib/_mulint.c,
9805 * device/lib/ser_ir.c,
9806 * device/lib/ser_ir_cts_rts.c,
9807 * device/lib/_strcmp.c,
9808 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9809 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9810 portmode; added deprecation warning for bank= and protmode= forms.
9811 Also, guard against buffer overflow.
9812 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9814 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9816 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9817 changed interrupt vector table generation to only emit declared vectors.
9818 * device/include/Makefile.in: added missing backslash
9819 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9821 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9823 Mainly changes to support compilation of the device libraries
9824 * src/pic16/device.c: stack is allocated via symbol and not
9825 via literal number. The symbol is placed in the corresponding
9826 position of the data ram
9827 * (pic16_dump_section): relocatable and absolute uninitialized
9828 data are now emitted in sorted order to reduce section naming,
9829 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9830 weren't marked as being in the access bank,
9832 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9834 Added portion of GNU PIC Library under the directory
9835 device/include/pic16 and device/lib/pic16. These files
9836 contain the declarations of SFRs for the PIC18Fxx2 devices.
9837 The directory is initialized via configure from toplevel.
9839 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9841 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9842 the spilllocations to be compared correctly
9844 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9846 * src/SDCCast.c (decorateType): fixed bug introduced today
9848 2004-01-12 Borut Razem <borut.razem AT siol.net>
9850 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9851 doc/sdccman.lyx: upper case pragmas are deprecated
9853 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9855 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9856 in simpler and even better code
9858 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9860 * src/SDCCicode.c (operandOperation): fixed bug #874819
9861 * src/SDCCast.c (decorateType): fixed
9862 char foo (unsigned long ul) { return ul > 0; }
9864 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9866 * doc/sdccman.lyx: Moved and added some sections, small changes
9867 all over. Telling LaTeX to be less strict with word spacing
9868 to better keep the right margin. Changed some notes about
9869 maintainance of the ports in section 3.2.1 - is it OK like this?
9871 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9873 SDCC source changes:
9874 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9875 convilong): modified to inform the pic16 port that builtin functions
9878 PIC16 PORT specific changes:
9879 * src/pic16/device.c pic16_dump_equates() added,
9880 processor registers declared internally by the port are emitted in
9881 the translation as equates,
9882 * src/pic16/gen.c: inline code is passed unprocessed to the
9884 * (pic16_popGetLit2): fnuction modified to take second operand as
9885 pCodeOp pointer and not as literal,
9886 * (popRegFromIdx): prefixed with pic16_,
9887 * (pic16_popCombine2): modified to receive already allocated pCode
9889 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9890 * (genFunction): initializes local stack frame and pushes on stack
9891 all the registers used by this function,
9892 * (genEndFunction): restores all registers from stack and restores
9894 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9896 * (pic16glue): changed the program startup sequence,
9897 * added new dbName code 'A' for functions placed in absolute section
9898 * src/pic16/main.c: added function attribute _naked,
9899 * added pragma 'code' to place a fnuction at an absolute address,
9900 * added command line arguments --debug-ralloc and --pcode-verbose,
9901 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9902 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9903 * (pic16_newpCodeOpLit2): modified to take the second operand as
9905 * (pic16_printpBlock): modified to emit each function in a separate
9907 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9908 UPPER for immediate operands,
9909 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9911 * src/pic16/peeph.def: all peepholes with movff are commented out,
9912 because there is a problem in the pcode peep optimizer,
9913 * src/pic16/ralloc.c: the register allocator can now reuse local
9914 function symbols for another function. This saves register usage.
9915 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9917 Added file src/pic16/NOTES with information about program writing on
9918 the current port version.
9920 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9922 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9923 and peephole 252 (array access)
9925 2004-01-09 Borut Razem <borut.razem AT siol.net>
9927 * src/SDCCmain.c : fixed #872250: -l command line defined library
9928 files are scanned before standard library files
9930 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * src/SDCCast.c (decorateType): fixed bug #874046
9934 2004-01-09 Borut Razem <borut.razem AT siol.net>
9936 * support/scripts/sdcc.nsi: remove previous installation
9938 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9940 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9941 bytes for last interrupt vector (mcs51)
9942 * sdcc.spec: fixed typo
9944 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9946 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9947 gen51Code): more efficient parameter receive for --model-large
9950 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9953 * src/z80/main.c: added missed needLinkerScript flags (more than
9954 one port structure defined in these file)
9955 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9958 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9960 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9961 * src/port.h: added flag needLinkerScript in port->linker
9962 structure to inform whether to create a .lnk file or not,
9970 * src/z80/main.c: changed appropriately to configure
9971 needLinkerScript flag
9973 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9974 * src/pic/glue.c: added variable udata_section_name to
9975 override default uninitialized data segment definition for
9976 devices only with SHAREBANK memory (reported from Erik Epetrich)
9977 * (pic14emitOverlay): modified to emit a commented overlay segment
9978 directive when no overlay data exist
9979 * (picglue): modified to emit uninitialized data segment
9980 according to udata_section_name
9981 * src/pic/main.c (_pic14_parseOptions): added command line
9982 options --udata-section-name=[name] to override default
9983 udata definition name
9984 * modified _linkCmd and _asmCmd to include compiler passed
9985 arguments via -W option
9986 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9987 object file from '.rel' to '.o' in port->linker structure,
9988 changed size of fptr from 2 to 3 in port structure
9990 2004-01-07 Borut Razem <borut.razem AT siol.net>
9992 * support/scripts/sdcc.nsi: update PATH
9993 * support/scripts/sdcc.ico: craeted
9995 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9997 * device/include/Makefile.in: fix install
9998 * doc/Makefile: fix install
10000 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10004 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10005 how the function variable allocation summary is displayed; also
10006 include information about variables allocated to the overlay
10009 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10011 * as/mcs51/lkmain.c: Help about -Y option
10012 * as/mcs51/lkarea.c: Fixed gcc warnings
10014 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10016 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10018 * support/valdiag/tests/overflow.c: added
10019 * src/SDCCast.c (decorateType),
10020 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10021 LEFT_OP (left shift)
10023 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10025 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10026 (default behaviour).
10028 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 A python script to validate compiler diagnostic messages. It can be
10031 used to verify that sdcc complains about bad c source code and
10032 gives a good location of the error.
10033 * support/valdiag/Makefile,
10034 * support/valdiag/valdiag.py,
10035 * support/valdiag/tests/*
10037 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10040 * src/SDCCsymt.c (newEnumType),
10042 * support/Util/SDCCerr.c,
10043 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10045 * support/regression/tests/enum.c: added test for enum values that
10046 require at least 2 bytes of storage.
10048 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10050 * src/common.h: added ifndef/define/endif macros
10051 around the header file.
10052 Bug reported from Jesus Calvino-Fraga
10054 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10056 * sdcc.spec: updated
10057 * device/include/Makefile.in: don't install CVS directories
10058 * device/lib/Makefile.in: added removal of CVS directories after install
10059 * doc/Makefile: fixed install, added local_icons
10060 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10061 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10062 * src/ds390/gen.c (genRightShift): fixed bug #870788
10063 * src/SDCCast.c (decorateType): fixed bug #870781
10065 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10067 PIC16 port related changes:
10068 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10069 added variable stackPos,
10071 * gen.c: genCall, assignResultValue: added support for
10072 pushing/retrieving function parameters to/from stack,
10073 genFunction,genEndFunction: setup stack frame for the
10074 generated function,
10075 genAddrOf: will be changed according to bug 863624
10077 * added files genutils.c and genutils.h which contain gen*
10078 debugged and optimised functions extracted from gen.c
10080 * glue.c: added variable 'externs' which holds extern symbols,
10081 pic16emitRegularMap: is modified to properly handle relocatable
10082 symbols under the new scheme,
10083 pic16createInterruptVect: is modified
10084 pic16printPublics: is modified to emit 'global' assembler directives,
10085 added pic16_printExterns to print extern symbols,
10086 pic16glue: initializes stack/frame pointer in the beginning of
10087 the assembly output. Temporary hack, will be corrected later,
10088 because gplink yet does not support stack and SDCC does not
10089 yet support a type of crt0.o object to create the final binary.
10091 * Removed many lines that contain 8051 legacy code.
10092 * The code is finally placed under a 'code' directive.
10093 * Added port specific options.
10095 * _process_pragma: simplified since now we do not need *special*
10096 include file to define SFR registers. But a separate header
10097 will be needed. This will be developed later.
10098 * _pic16_parseOptions: added, parses port specific options:
10099 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10100 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10101 --preplace-udata-with=
10103 * _pic16_setDefaultOptions: modified to initialize section names,
10104 but hack is temporarly out of order since it needs improvement.
10105 * _pic16_genAssemblerPreamble: configuration words are emitted by
10106 their address instead of their name. This part is incomplete and
10107 supports only the 18Fxx2 devices. Other devices will emit an error
10108 during assembly since they do not contain the same set of config
10110 * _pic16_genIVT: is modified,
10112 * pcode.c: added definitions for some hardware registers that are needed
10114 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10115 All PCI entries are updated. Now LFSR is supported.
10116 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10117 * added pic16_newpCodeOpLit2 to support instructions with
10118 two literal arguments
10119 * pic16_pCode2str: corrected code that emits assembler instructions
10120 with two literal operands and those that have an access bit modifier
10121 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10122 this fixes a bug which caused some labels to be lost, when an
10123 assembler directive was added, i.e. banksel,
10124 * pic16_FixRegisterBanking: improved logic that causes the insertion
10126 * InlineFunction: functions that are called once, are not any more
10127 inlined. This can be a port option in the future,
10129 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10131 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10132 hold the corresponding uninitialized symbols,
10133 * pic16_allocProcessorRegister: registers have explicit marked the
10135 * pic16_allocInternalRegister: registers are explicit marked as
10137 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10138 processing list, so bit registers were lost,
10141 * ralloc.h: added field 'accessBank' and original symbol operand
10142 in register definition,
10143 * removed the field isMapped from register definition,
10145 ** Several functions have been removed from various sources:
10146 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10147 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10148 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10149 pic16_assignRelocatableRegisters
10151 ** others have been introduced:
10152 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10153 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10155 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10157 * support/scripts/inc2h.pl: changed definition of BIT_AT
10158 to emit 'sbit at' instead of 'bit at'. This was a request.
10160 PIC16 port related preliminary changes:
10161 * gen.c: prefixed function popRegFromString with
10162 pic16_ and all references to it corrected
10163 * pcode.c: all pic16_pc_* hardware registers prefixed
10164 with underscore (_),
10165 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10166 * ralloc.c: newReg(): when register is REG_SFR then
10167 set address to rIdx,
10168 pic16_allocProcessorRegister(): marks register wasUsed=0
10169 pic16_writeUsedRegs(): added a call to assign processor
10170 registers via pic16_assignFixedRegisters
10172 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10174 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10175 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10176 variables in unused register banks. Also the SSEG is placed
10177 wherever there is enough space for it, and IDATA can be anywhere
10178 in internal RAM. For now compile using -Wl-Y[stack_size].
10179 The mem file is different for this option as well, since it
10180 makes no sense of talking about DSEG lenght.
10182 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10184 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10185 in certain cases, e.g. when ROM assignment, patch provided
10186 from Albert den Haan.
10188 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10190 Many signedness and type propagation fixes:
10191 * src/SDCCicode.c: made geniCodeCast() static
10192 replaced SPEC_ by IS_ (cosmetic)
10193 (operandOperation): fixed div and mod operation
10194 (usualBinaryConversions): added support for promotion of char
10195 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10196 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10197 (geniCodeAdd): an array index will stay unsigned, even if promoted
10199 (geniCodeArray): ditto
10200 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10201 * src/SDCCsymt.c (computeType): added more support for char;
10202 promotion of char is selectable by promoteCharToInt, fixed signedness
10204 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10205 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10206 * src/SDCCval (val*): replaced signedness calculation by
10208 rearranged if-branches (cosmetic)
10209 (valShift): added warning W_SHIFT_CHANGED
10210 (valCompare): fixed problem with different types
10211 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10212 * support/regression/tests/literalop.c: added many cases
10213 * support/regression/tests/ast_constant_folding.c: changed finally to
10215 * .version: new year, new version: 2.3.7
10216 * src/SDCCmain.c (main): applied patch #866468
10217 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10218 provided by Scott Bronson
10219 * doc/sdccman.lyx: updated documentation for sdcdb
10220 updated and added chapter tips
10222 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * src/SDCCsymt.h: missing from yesterday's commits
10226 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/SDCC.y (struct_or_union_specifier),
10229 * support/Util/SDCCerr.c,
10230 * support/Util/SDCCerr.h: verify that struct & union tags are used
10233 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/SDCCglobl.h: missing from yesterday's commits
10237 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10240 sft_attributes, struct_declaration, parameter_declaration,
10241 type_name, start_block, declaration_list),
10242 * src/SDCC.lex (check_type): support redefinition of typedef names
10244 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10246 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10247 aligned xdata arrays. Erik helped me with the if clause.
10249 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10254 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * src/SDCCast.c (newAst_),
10259 * src/SDCCicode.c (ast2iCode, newiCode),
10261 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10262 expr, statement, expression_statement, selection_statement,
10263 iteration_statement, expr_opt, jump_statement): foundation for tracking
10265 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10268 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * support/Util/SDCCerr.c,
10272 * src/SDCCast.c (createCase, createDefault, decorateType),
10273 * src/SDCClabel.c (labelUnreach),
10274 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10276 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10277 (with thanks to Stas Sergeev)
10278 * device/include/time.h,
10279 * device/lib/time.c (CheckTime): suppress unreachable code warning
10281 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/SDCCast.c (createIvalCharPtr),
10284 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10286 * support/regression/tests/nullstring.c: tests for these two bugs
10288 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * support/Util/SDCCerr.h,
10291 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10292 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10293 about storage class and 'at' used inside struct or union
10294 * src/SDCCBBlock.c (iCodeFromeBBlock),
10295 * src/SDCCcse.c (ifxOptimize),
10296 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10297 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10298 printIval, emitStaticSeg, emitOverlay),
10299 * src/SDCClabel.c (deleteIfx),
10300 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10301 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10302 gatherAutoInit, processParms),
10303 * support/Util/SDCCerr.h,
10304 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10305 reporting for post-parse errors.
10307 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10310 implicit casts via union; they don't work on big endian systems
10311 (possible fix for bug #861138)
10313 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10315 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10316 * src/mcs51/main.c: fixed the fix for bug #737001
10318 2003-12-15 Borut Razem <borut.razem AT siol.net>
10320 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10322 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * support/makebin/makebin.c: put output in binary mode
10326 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10328 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10329 xdata and data memory on startup. Set the environment variable
10330 SDCC_NOGENRAMCLEAR to disable this.
10331 * src/mcs51/peephole.def,
10332 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10333 (allows non-interrupt and interrupt code to safely compete for a resource
10334 without the non-interrupt code having to disable interrupts)
10336 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10338 * src/SDCCicode.c (geniCodeAdd),
10339 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10340 with valFromType if type might be a pointer and host is big endian).
10341 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10342 types, not just integer types.
10343 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10344 multiply defined with mismatching "at" address.
10346 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10349 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10350 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10351 with embedded nulls (fixed bug #753752)
10353 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10355 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10356 Apparently this did not see much testing (endless loop)
10358 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10362 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10365 gracefully handle NULL memmap pointers
10367 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10370 instead of deleting the iCode when an operand is volatile
10371 * src/z80/gen.c (genDummyRead),
10372 * src/mcs51/gen.c (genDummyRead),
10373 * src/ds390/gen.c (genDummyRead),
10374 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10376 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10377 * src/SDCC.y: fixed bug #850420
10379 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 Applied z80 i/o port patch from Peter Townson and fixed some operators
10382 to better handle operands in A register.
10383 * device/include/z180.h
10389 * src/z80/peeph-z80.def
10390 * src/z80/peeph.def
10393 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10397 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * device/lib/hc08/_mullong.c: Removed extra #endif
10401 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * sim/ucsim/hc08.src/inst.cc,
10404 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10405 carries from x to h
10406 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10407 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10408 * device/include/stdarg.h: fixed varargs for hc08
10409 * device/lib/Makefile.in,
10410 * device/lib/hc08/Makefile,
10411 * device/lib/hc08/_mulint.c,
10412 * device/lib/hc08/_mullong.c: fixed some endian problems
10414 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10416 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10417 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10418 * device/lib/_gptrget.c,
10419 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10421 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10424 * src/SDCCast.c (astErrors): fixed bug #846007
10425 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10427 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/SDCCast.c (decorateType): disabled a transformation I added in
10430 revision 1.188 (access to fields of a structure at an absolute address);
10431 it breaks with bitfields, extern declarations, and gcse analysis.
10432 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10433 could be assigned through a pointer, so don't complain.
10434 * src/SDCCast.c (astErrors),
10436 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10438 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10440 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10441 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10442 output of __config directives, since gpasm now supports them
10443 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10444 pre-processor macro, i.e. -DMCU=p18f452
10445 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10446 and modified to handle 'cast' icode similarly to '=' icode
10447 * src/pic16/device.h (typedef struct PIC_device): added field
10448 'extMIface' to indicate that chip has external memory interface
10449 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10450 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10453 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/SDCC.y (pointer): fixed bug #846006
10456 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10457 * src/SDCCast.c (decorateType): fixed bug #846009
10458 * src/ds390/peeph.def,
10459 * src/ds390/gen.c (genAnd, genOr),
10460 * src/mcs51/peeph.def,
10461 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10463 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10472 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10476 * src/SDCCbitv.c: added function to free a bitvector
10477 * src/SDCClrange.h,
10478 * src/SDCClrange.c: added function to recompute the liveranges
10479 * src/avr/ralloc.c,
10480 * src/ds390/ralloc.c,
10481 * src/hc08/ralloc.c,
10482 * src/mcs51/ralloc.c,
10483 * src/pic/ralloc.c,
10484 * src/pic16/ralloc.c,
10485 * src/xa51/ralloc.c,
10486 * src/z80/ralloc.c: recompute the liveranges after register packing
10488 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10490 * src/SDCCloop.c (newInduction): fixed bug #845630
10492 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10495 inadvertantly left behind from my 2003-11-12 change
10497 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10499 Updated headers I neglected to commit yesterday.
10500 * src/SDCClrange.h,
10503 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10506 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10507 * src/SDCCopt.c (eBBlockFromiCode),
10508 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10509 the creation of the key hash table from the sequencing so it can be used
10510 earlier (for some GCSE bug fixes still pending)
10512 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10514 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10515 * support/regression/tests/addsub.c: testing genPlus shortcut
10517 2003-11-15 Borut Razem <borut.razem AT siol.net>
10519 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10521 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10524 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10525 ordering is immaterial.
10526 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10528 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10531 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10532 (SIGSEV) of bug #840381
10533 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10534 unlink new file before rename if new and old filenames are the same)
10536 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10538 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10539 uninitialized variables) for the mcs51. Set environment variable
10540 SDCC_GENRAMCLEAR to test.
10541 xdata initialization slightly shorter
10543 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10547 #838241 & 780691 (basicly the same bug)
10548 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10549 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10551 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10553 * src/SDCCmain.c (linkEdit): "fix" #834252
10555 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10559 * src/SDCC.y: fixed bug #819403
10561 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10563 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10564 the reentrant attribute.
10565 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10566 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10568 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10569 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10570 erroneously reduced to a literal.
10571 * src/hc08/ralloc.c (packRegisters, rematStr),
10572 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10575 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10577 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10578 * doc/sdccman.lyx: changed from 'article' to 'book'
10579 * doc/Makefile: readded test_suite_spec and cdbfileformat
10581 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10583 * device/include/stdlib.h: include malloc.h to comply with ANSI
10584 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10586 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10588 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10589 * doc/clean.mk: also remove *.out files
10590 * doc/sdccman.lyx: some additions, larger top/bottom margins
10592 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * src/SDCC.y: fixed bug #837365
10595 * support/regression/tests/bitopcse.c
10596 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10597 a symbol (might be valop instead)
10598 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10599 * device/lib/clean.mk: added hc08 to the cleaning list
10601 2003-11-04 Borut Razem <borut.razem AT siol.net>
10603 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10605 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10606 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10607 malloc is declared in standard stdlib.h
10609 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * device/lib/hc08/Makefile: need to clean .rel not .o files
10612 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10614 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * src/mcs51/main.c,
10619 * src/ds390/main.c,
10623 * src/pic16/main.c,
10624 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10625 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10626 tests (which uses the port's oclsExpense function)
10632 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10634 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/SDCCcse.c (ifxOptimize),
10637 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10638 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10639 deleting the IFX iCode.
10640 * src/hc08/ralloc.c: reduced unneeded slocs
10641 * src/hc08/gen.c: fixed bug in asmopToBoolean
10643 2003-11-04 Borut Razem <borut.razem AT siol.net>
10645 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10646 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10647 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10648 transferred to configure
10650 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10652 Use headers defined in the C[++] standards:
10653 * sim/ucsim/gui.src/serio.src/fileio.cc
10654 * sim/ucsim/gui.src/serio.src/frontend.cc
10655 * sim/ucsim/gui.src/serio.src/main.cc
10656 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10657 * support/Util/NewAlloc.c
10659 * as/mcs51/lklibr.c
10663 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10665 * Added MSVC projects for hc08 assembler and linker:
10666 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10667 /as/hc08/link_hc08.dsp
10669 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10671 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10673 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10675 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10677 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10679 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10681 2003-10-31 Borut Razem <borut.razem AT siol.net>
10683 * support/cpp2/cpplib.h,
10684 support/cpp2/cpplib.c,
10685 support/cpp2/cpplex.c,
10686 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10687 to switch _asm block preprocessing on / off. Default is
10688 #pragma preproc_asm +
10690 2003-10-31 Borut Razem <borut.razem AT siol.net>
10692 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10693 when outputting comment blocks (when executed with -C option) and
10694 _asm (SDCPP specific) blocks
10696 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10700 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10702 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10704 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10706 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10707 * src/SDCCast.c (decorateType): fixed bug #832664
10709 2003-10-31 Borut Razem <borut.razem AT siol.net>
10711 * support/cpp2/cpplex.c: fixed for SDCPP:
10712 comments(when executed with -C option) and _asm blocks
10713 were included even if they where in skipped #if block.
10714 Applied solution from GCC cpp 3.3.2
10716 2003-10-31 Borut Razem <borut.razem AT siol.net>
10718 * src/SDCC.lex: sdcc now understands both formats:
10719 '# <line_number> <file_name>' and
10720 '#line <line_number> <file_name>'
10721 * support/cpp2/cppmain.c: sdcpp now generates the standard
10722 '# <line_number> <file_name>' instead of former
10723 '#line <line_number> <file_name>'
10725 2003-10-30 Borut Razem <borut.razem AT siol.net>
10727 * support/cpp2/cpphash.h,
10728 * support/cpp2/cpplib.h
10729 * support/cpp2/cpplex.c,
10730 * support/cpp2/cppmain.c,
10731 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10733 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 Fixed a number of problems revealed by bug #827883.
10736 * src/SDCCloop.c (loopInvariants): Spill location of the
10737 result operand should be recomputed if extracted from
10738 a loop. Also, don't extract assignments of an iTemp
10740 * src/SDCCast.c (isConformingBody): loop reversal should
10741 not occur if the control variable is involved with a
10742 relational operator.
10744 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10746 * .version: bumped to 2.3.6 to reflect the big improvements
10747 made by Erik and Klaus. Thanks!
10749 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10751 Replaced the livrange code.
10752 * src/SDCClrange.c: added new LR code
10754 * src/SDCCBBlock.h: removed remainig parts from old LR code
10755 * src/ds390/ralloc.c,
10756 * src/ds390/gen.c: minor fixes to make it work with new code
10758 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * as/hc08/lkrloc.c,
10763 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10764 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10765 (tweaked fix for bug #818696)
10767 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10771 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10775 * src/mcs51/gen.c (gencjneshort),
10776 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10777 more efficient (per Scott Bronson's suggestion)
10779 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 Extended the semantics of the critical keyword to include
10782 individual statements. See RFE #827755 and #799831
10787 * support/Util/SDCCerr.c
10788 * support/Util/SDCCerr.h
10793 2003-10-19 Borut Razem <borut.razem AT siol.net>
10795 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10797 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10801 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10802 and predecrement operand is displayed
10804 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10806 * src/SDCCval.c (valMinus): fixed bug #826041
10808 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 Some hc08 related updates that I missed earlier
10811 * sim/ucsim/stypes.h
10812 * support/regression/ports/hc08/spec.mk
10814 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 New target "hc08" for the Motorola 68hc08 family of micros
10824 * sim/ucsim/hc08.src/*
10825 * sim/ucsim/configure.in
10826 * src/ucsim/configure
10827 * sim/ucsim/packages_in.mk
10830 * device/include/mc68hc908qy.h
10831 * device/lib/hc08/*
10832 * device/lib/Makefile.in
10833 * support/regression/ports/hc08/*
10834 * support/regression/Makefile
10836 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10840 * src/ds390/gen.c (genCast): fixed bug #821957
10842 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10844 * device/lib/logf.c: "fixed" overlay bug
10845 * support/regression/ports/host/spec.mk: added m library
10846 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10847 * support/regression/tests/float_trans: added (for Eric)
10849 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10851 * src/mcs51/gen.c (genCpl): fixed bug
10852 http://sf.net/mailarchive/message.php?msg_id=6263915
10854 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10856 * src/SDCCast.c (decorateType): added extended constant folding
10857 * src/SDCCsymt.c (computeType): cleanup
10858 * src/SDCCval.c (valShift): minor optimization
10859 * support/regression/tests/ast_constant_folding.c: added
10861 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10863 * src/SDCCmain.c: removed some unintended changes
10865 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10868 * src/z80/gen.c: fixed part of bug #817589
10869 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10871 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10873 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10884 * src/ds390/ralloc.c
10886 * src/mcs51/ralloc.c
10888 * src/pic16/ralloc.c
10889 * src/xa51/ralloc.c
10891 * src/z80/gen.c: removed unused label "release:"
10893 2003-10-06 Borut Razem <borut.razem AT siol.net>
10895 * src/SDCC.lex: removed definition of unused variables
10896 save_optimize and save_options
10898 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10900 * clean.mk: removed '=' in "-maxdepth=1"
10901 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10902 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10904 2003-10-06 Borut Razem <borut.razem AT siol.net>
10906 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10907 my_unput() replaced by unput()
10909 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10911 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10912 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10913 type-punned pointer will break strict-aliasing rules"
10914 Old LR behaviour is again default; Klaus' LR can be choosen by
10915 defining the environment variable LRKLAUS
10919 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10920 * clean.mk: fixed removal of files in bin/CVS/
10921 * device/lib/clean.mk: fixed removal of directories small and large
10922 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10924 * src/SDCCval.c: removed superflous test for pedantic
10926 2003-10-05 Borut Razem <borut.razem AT siol.net>
10928 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10929 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10930 message "unmatched #pragma SAVE and #pragma RESTORE"
10932 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10934 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10935 assembly, critical functions, atomic, nojtbound)
10937 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10939 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10945 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10950 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10952 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10953 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10954 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10956 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/z80/gen.c (genRet): fixed bug #524753
10959 * src/z80/gen.c (genCast): fixed internal error on cast from
10961 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10962 fix for bug #477835 to the z80
10963 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10964 for tracking iCodes in the peephole optimizer for z80
10966 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10969 the other part of bug #814548
10970 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10972 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10974 * src/SDCCcse.c: fixed part of bug #814548
10976 2003-09-28 Borut Razem <borut.razem AT siol.net>
10978 * src/asm.c: rewrite of printILine() to use temporary file instead
10980 * src/xa51/main.c: commented out declaration of int rewinds
10982 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10986 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10988 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10989 * src/asm.c (printILine): Fixed bug #811015
10991 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10993 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10996 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10999 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11000 to correctly handle general case of AOP_PAIRPTR
11001 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11003 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * src/mcs51/ralloc.c (fillGaps),
11006 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11007 register positioning bug)
11009 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11011 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11013 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11016 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11017 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11018 (ralloc doesn't intentionally do this now, but perhaps later)
11019 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11020 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11021 register positioning bugs (Fixed bug #762602 and #795325)
11022 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11023 (Fixed bug #808779)
11024 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11025 lines that --i-code-in-asm generates
11027 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11029 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11030 trying to fclose a FILE* that was already closed.
11032 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11035 of const struct should be treated as if const themselves)
11037 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11039 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11041 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11043 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11044 Unix (/n) and DOS (/r/n) line terminations.
11046 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11051 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/mcs51/gen.c (genFunction, genEndFunction),
11054 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11055 and restore of EA so that stack offsets to parameters are
11056 correct when using both critical and reentrant/stack-auto.
11057 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11058 size (can be triggered in error if sloc is shared between
11059 different sized objects)
11060 * device/include/float.h: fixed macros to explicitly use
11061 unsigned long where needed
11063 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11065 Feature req. 799831: added code to allow nesting of critical functions
11066 * src/mcs51/gen.c (genFunction, genEndFunction)
11067 * src/ds390/gen.c (genFunction, genEndFunction)
11069 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * src/SDCCsymt.c (sclsFromPtr),
11073 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11074 support for standard C idiom of memory mapped variables; for
11075 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11076 to xdata int at 0x1234 tempvar = 1.
11077 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11078 provided by Akiya ISHIDA
11080 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11082 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11083 * src/SDCCval.c (constVal): added reduction from int to char
11084 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11085 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11086 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11088 * support/regression/tests/shifts.c: fixed
11090 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * src/z80/gen.c (genXor): Fixed bug #805445
11094 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 Fixed bug #621531 (const & volatile confusion in the type chain).
11097 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11098 refer to the const or volatile state of the pointer itself.
11110 * src/pic16/ralloc.c
11111 * support/regression/tests/const.c
11113 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11115 When checking for duplicated modules, use absolute paths
11116 instead of relative paths. Files changed:
11121 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11125 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * device/include/string.h: added size_t typedef, changed
11128 prototypes to use size_t, eliminated separate reentrant and
11129 non-reentrant declarations, added _memmove declaration
11130 * device/lib/_memcpy.c: changed to use size_t instead of int,
11131 changed /4 to >>2 to avoid division library call
11132 * device/lib/_memcmp.c,
11133 * device/lib/_memset.c,
11134 * device/lib/_strncat.c,
11135 * device/lib/_strncpy.c,
11136 * device/lib/_strncmp.c: changed to use size_t instead of int
11137 * device/lib/_memmove.c: new file (fixed bug #772294)
11138 * device/lib/Makefile.in: added _memmove.c
11139 * device/lib/z80/asm_strings.s: fixed bug #772290
11140 * support/regression/tests/bitfields.c: attempt to fix host assertion
11141 failure on amd64-unknown-linux2.2
11143 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11146 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11147 * as/z80/asmain.c (main): fixed bug #801766
11149 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11151 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11154 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11157 reported in bug #800609
11159 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11161 * Top header beautifications in src/pic16 directory:
11162 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11163 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11164 pcoderegs.h, ralloc.c, ralloc.h
11165 * main.c: added top header and GPL license notice
11166 * pcode.c: fixed the if-conditional warning
11168 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11170 * device/lib/_mullong.c: replaced int by short for gcc
11172 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11175 and JUMPTABLE iCodes properly now (worked by accident before)
11176 * src/mcs51/gen.c (leftRightUseAcc),
11177 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11178 iCode properly now. Use getSize instead of nRegs since a & b
11179 aren't part of the nRegs tally.
11181 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11183 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11184 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11185 before instructions that use the _STATUS register
11187 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11189 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11190 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11191 fetching of the pointer
11192 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11193 copied from genNearPointerSet()
11194 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11195 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11196 If they pop r0/r1 they must be called in the opposite order than aopOp().
11197 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11198 (resp. --stack-auto), prepared for --xstack
11200 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11202 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11204 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11206 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11207 these ports have their own __sdcc_external_start()
11209 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11211 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11212 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11213 type for bits was changed. It resulted in bit variables becoming
11214 global, which is not permitted in PIC 14 assembly output.
11216 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11218 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11220 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11222 Z80 and MCS51 linkers complaint if a public symbol is defined
11223 in more than one library module:
11227 * as/mcs51/Makefile.in
11229 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 A few small changes that speed up the peephole optimizer.
11235 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 Try to make the peephole optimizer smarter by maintaining
11238 an association between the assembly source code and the
11239 iCodes that originated them. Put this information to use
11240 with a new peephole rule condition "notVolatile" so that
11241 the rules can be aggressive yet still safe.
11246 * src/mcs51/peeph.def
11248 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11253 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11254 if the left or right operand symbols have the accuse flag set.
11256 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 Changed the type of the result of the ! (NOT) operator to char;
11259 previously it returned the same type as the source. This allows
11260 us to eliminate all the genFloatNot functions (all of its target
11261 implementations were very buggy) since !float can use the same
11264 * src/SDCCicode.c (ast2iCode): ! returns char
11265 * src/mcs51/gen.c (genNot, genNotFloat),
11266 * src/ds390/gen.c (genNot, genNotFloat),
11267 * src/z80/gen.c (genNot, genNotFloat),
11268 * src/pic/gen.c (genNot, genNotFloat),
11269 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11271 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11273 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11274 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11275 during interrupts. Ensure WSAVE is located at a shared bank address.
11276 2. Fixed page selection in some places
11277 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11278 the registers name strings.
11279 4. Fixed "signed / unsigned compare" compiler warnings.
11280 5. The PIC port manages its own allocation of the general purpose
11281 registers, but makes no attempt to reuse them. As a result when
11282 compiling it soon runs out of general purpose registers. Some
11283 additional code was added to the files pcode.c and device.c to walk
11284 through the function call tree and rename the registers so that they
11294 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11295 genPlus() & genMinus() when the result is the same as left or right
11297 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11299 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11301 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11303 Made bitfield a distinct type from bit so that bitfields
11304 convert as per ANSI C and bits retain their traditional
11305 boolean style behaviour. Implemented bitfield support in
11313 * src/ds390/gen.c: bit v bitfield split
11314 * src/z80/gen.c: New support for bitfields
11315 * support/regression/tests/bitfields.c: reenabled z80,
11318 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11320 Rules 246.x, 247.x relate to bitfields, the others speed up
11321 access to xdata mapped I/O devices.
11323 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11325 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11327 Cleaned up genPackBits and genUnpackBits and added two helper
11328 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11329 for literal assignments in genPackBits (thanks to Frieder for
11335 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 Fixed bug #748310 (pointer to function type mishandled when the
11338 function name is omitted). Also fixed a SIGSEGV when a function
11339 attribute (reentrant, etc) is used on a non-function or on a
11340 function but misplaced before the parameter list.
11342 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11344 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11345 * support/Util/SDCCerr.h,
11346 * support/Util/SDCCerr.c: Added func attr misuse error msg
11348 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11350 Fixed bug #787649 by anonymous
11351 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11352 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11354 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11356 Fixed numerous bitfield problems.
11358 * src/SDCC.y: More bitfield related error checking
11360 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11361 * support/Util/SDCCerr.h,
11362 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11363 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11364 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11365 * support/regression/tests/bitfields.c: tests added
11367 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11369 Made the constant following the "interrupt" keyword optional. If
11370 omitted, the function will not automatically be given an entry
11371 in the interrupt vector table (similar to #pragma NOIV, but
11372 less syntacticly kludgy). The interrupt number is also now
11373 range checked. Also fixed a bug in the high order bit example
11380 * support/Util/SDCCerr.c
11381 * support/Util/SDCCerr.h
11384 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11386 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11387 * src/SDCCicode.c (operandOperation): rewritten some ops
11388 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11389 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11391 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11392 be re-activated by defining REDUCE_LITERALS)
11393 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11394 unsigned, but are signed by default
11395 * src/SDCCval.c (constVal): rearranged
11396 * src/SDCCval.c (valMod): preliminary fix
11397 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11398 * support/regression/literalop.c: added, work in progress
11400 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 Generate warnings for useless declarations like "char data;"
11403 that don't do what new users expect.
11406 * support/Util/SDCCerr.h
11407 * support/Util/SDCCerr.c
11409 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11411 * src/SDCCval.c (valMult): fix overflow detection of negative int
11413 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11417 Changes to support big endian targets:
11430 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11432 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11433 * device/lib/time.c: fixed warning "integer overflow in expression"
11435 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11437 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11438 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11439 constants are unsigned; added recognition of "u" flag for unsigned
11440 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11441 * src/SDCCval.c (valDiv, valMod): fixed signdness
11442 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11443 signedness of modulo, left and right shift
11444 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11445 * support/Util/SDCCerr.h: added warning W_INT_OVL
11446 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11447 * src/SDCCast.c (ast_print): improved output of constants
11449 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11451 Fixed some warnings when building with MSVC:
11453 * as/mcs51/asdata.c
11457 * link/z80/aslink.h
11458 * link/z80/lkdata.c
11459 * link/z80/lkeval.c
11464 * support/cpp2/cpplib.c
11468 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11470 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11472 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11474 * support/librarian/clean.mk: Do not remove Makefile.
11475 * support/librarian/Makefile: added.
11477 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11479 Added librarian to MSVC build:
11482 * support/librarian/librarian.dsp
11484 'configure' not needed for librarian, removed:
11485 * support/librarian/configure
11486 * support/librarian/configure.in
11487 * support/librarian/config_in.h
11488 * support/librarian/Makefile.in
11490 Hopefully these ones built the librarian and the rest of sdcc properly:
11492 * Makefile.common.in
11494 Messed up 'configure', so revert to previous version:
11498 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11500 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11501 there, while the mantissa of a double is "only" 53 bits wide.
11503 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11505 Adding sdcclib to the build. MSVC project coming soon.
11506 Files added/changed:
11508 * support/librarian/clean.mk
11509 * support/librarian/configure
11510 * support/librarian/configure.in
11511 * support/librarian/config_in.h
11512 * support/librarian/Makefile.bcc
11513 * support/librarian/Makefile.in
11514 * support/librarian/sdcclib.c
11517 * Makefile.common.in
11521 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11523 Linker now complaints if linked modules have conflicting options, for
11524 example, one compiled using --model-large and another one compiled with
11525 --model-small. The following files were modified:
11527 * as/mcs51/asdata.c
11528 * as/mcs51/aslink.h
11530 * as/mcs51/asmain.c
11532 * as/mcs51/i51pst.c
11533 * as/mcs51/lkdata.c
11534 * as/mcs51/lklibr.c
11535 * as/mcs51/lkmain.c
11541 * link/z80/aslink.h
11542 * link/z80/lkdata.c
11543 * link/z80/lklibr.c
11544 * link/z80/lkmain.c
11547 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11549 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11550 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11552 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11554 * src/z80/mappings.i: fix _mul[us][int,long] entries
11556 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11558 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11560 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11562 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11563 * support/regression/tests/bitopcse.c: added
11571 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11573 added support for new library format to z80, gbz80 linkers:
11579 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11581 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11582 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11584 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11586 added DUMMY_READ_VOLATILE:
11595 * src/SDCCcse.c (algebraicOpts): many improvements
11596 * src/SDCCcse.h: removed algebraicOpts()
11597 * src/SDCCicode.c (picDummyRead): added
11599 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11601 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11602 "Insufficient space in data memory".
11604 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 * src/mcs51/gen.c: fixed bug #771358
11607 * src/z80/gen.c: fixed bug #759087
11609 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11611 * src/pic16/glue.c: minor cleanup by Vangelis
11613 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11615 * device/include/regc515c.h: fixed #758477
11616 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11617 * device/lib/_gptrput.c: saved a few bytes
11618 * my tab spacing is 8, yours too?)
11619 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11620 * device/lib/serial.c: process RX bytes earlier than TX bytes
11621 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11623 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11627 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11629 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11631 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11633 * device/lib/Makefile.in: bad fix, reverted to 1.43
11635 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11637 * device/lib/Makefile.in: added missing z80 object files
11639 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11641 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11642 pic16 progress by Vangelis:
11645 * src/pic/Makefile:
11652 * pic16/genarith.c:
11657 * pic16/pcodepeep.c:
11660 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11662 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11664 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11666 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11667 added gbz80 build to MSVC project.
11668 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11669 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11670 from 8051 stuff and setup so it links using a .lnk file.
11672 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11674 * support/librarian/sdcclib.c: sdcc librarian.
11675 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11678 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11680 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11682 2003-07-02 Borut Razem <borut.razem AT siol.net>
11684 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11685 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11686 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11687 src/xa51/main.c, src/z80/main.c:
11688 virtualization of glue() function: each port has it's own glue function,
11689 which is accessed by do_glue function pointer in PORT.general structure
11691 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11693 * DS800C400 fun, improved ROM interface and tinibios.
11695 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11697 * More support for DS80C400. Now includes beginning of interface to ROM.
11699 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11701 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11703 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11705 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11707 2003-06-19 Borut Razem <borut.razem AT siol.net>
11709 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11711 2003-06-19 Borut Razem <borut.razem AT siol.net>
11713 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11714 fixed Z80 port - crt0.o: cannot open.
11716 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11718 * support/Util/MySystem.c (merge_command): revert bad fix
11720 2003-06-18 Borut Razem <borut.razem AT siol.net>
11722 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11724 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11726 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11727 option --use-stdout sends errors to stdout instead of stderr.
11729 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11731 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11733 2003-06-15 Borut Razem <borut.razem AT siol.net>
11735 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11736 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11737 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11738 fixed width array of pointers replaced with sets;
11739 multiple include and lib paths ared transferred to preprocessor and linker
11740 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11741 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11742 fixed width array of pointers
11743 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11744 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11745 fixupPath(), getPathDifference()
11746 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11747 fixed width array of pointers
11749 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11751 * src/pic16/ralloc.c: fix warnings
11752 * src/pic16/pcode.c: fix warning
11754 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11756 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11757 know all the details, but essentially this set of changes enable
11758 the pic16 port to generate movff instructions and generate assembler
11762 * src/pic16/glue.c:
11763 * src/pic16/pcode.c:
11764 * src/pic16/device.c:
11765 * src/pic16/main.c:
11766 * src/pic16/pcode.h:
11767 * src/pic16/pcoderegs.c:
11768 * src/pic16/ralloc.c:
11769 * src/pic16/ralloc.h:
11771 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11773 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11774 added option --vc, so sdcc errors and warnings are compatible with
11775 Microsoft Visual Studio.
11777 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11779 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11780 device/lib/libfloat.lib: added atof function.
11782 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11784 * doc/sdccman.lyx: updated to Lyx 1.3
11785 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11786 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11787 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11789 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11791 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11793 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11795 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11796 additions to the "related tools/documentation" section
11798 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11800 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11802 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11804 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11805 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11807 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11809 * doc/sdccman.lyx: fix double dash and other minor things
11810 * doc/Makefile: fix double dash
11812 2003-05-28 Karl Bongers(patches from Martin Helmling)
11813 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11814 condition and ignore commands.
11816 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11818 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11819 is in parts still quite out of date, I did changes as far as I felt makes sense
11820 for a non-native english speaker.
11821 Please feel free to add to the manual or to correct my changes.
11822 * doc/Makefile: undid touching the date of intermediate tex files.
11824 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11826 * doc/sdccman.lyx: Manual has an index now
11828 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11830 Finalize muluint/mulsint and mululong/mulslong merging:
11831 * device/lib/_mulint.c
11832 * device/lib/_mullong.c
11833 * device/lib/gbz80/mul.s
11834 * device/lib/gbz80/stubs.s
11835 * device/lib/z80/mul.s
11836 * device/lib/z80/stubs.s
11837 * src/SDCCsymt.c (initCSupport)
11839 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11841 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11842 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11843 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11844 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11847 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11849 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11850 the regression tests I'm not brave enough to enable 245.b, 245.c
11851 * doc/sdccman.lyx: added latex preamble for hyperref package.
11852 Using pdflatex this will give you a hyperlinked pdf file with
11853 bookmarks. (prepend '%' before /usepackage if this breaks something)
11855 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11857 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11859 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11861 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11863 2003-05-21 <johan AT balder>
11865 * src/SDCCglue.c (printIval): fixed bug #739934
11867 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11869 Applied patch from bug 737905 (renamed yylineo to mylineno):
11876 * src/pic16/pcode.c: Cleaned warnings
11877 * src/pic16/pcodeflow.c: Cleaned warnings
11878 * src/pic16/pcoderegs.c: Cleaned warnings
11880 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11882 * src/pic16/pcode.c: Cleaned warnings
11883 * src/pic16/pcodepeep.c: Cleaned warnings
11884 * src/pic16/ralloc.c: Cleaned warnings
11886 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11888 * doc/sdccman.lyx: fixed bug 739745
11889 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11891 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11893 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11894 it can be defined with CFLAGS when running configure
11895 * src/SDCCmain.c: fixed compiling + linking with object files
11897 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11899 * configure.in: configure for pic16 port,
11900 added --disable-pic16-port
11901 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11902 * src/SDCCmain.c: linkOptions is changed to set *,
11903 added if/endif conditional macros to remove options help
11904 messages from optionsTable when a port is not configured, added
11905 support for the PIc16 port in the ports table, when executing
11906 the compiler with no port specified on command line, a default
11907 port is selected with the new macro DEFAULT_PORT which is
11908 defined in port.h, in setDefaultOptions() linkOptions is removed
11909 from initialization assignment, since now it is a set,
11910 parseCmdLine uses setParseWithComma for linkOptions, in
11911 linkEdit() linkOptions are accessed with new function indexSet()
11912 which returns the i'th item of a set variable. See SDCCset.c, in
11913 linkEdit() when calling buildCmdLine(), added linkOptions as
11914 last argument. Now users can pass arguments to gplink via the
11915 -Wl option, main() uses pic16glue() to glue up pic16 programs
11916 * src/SDCCpeeph.c: various changes to support pic16
11917 * src/SDCCset.c: added function void *indexSet(set *, int) to
11918 return the i'th item of the set
11919 * src/SDCCset.h: added function prototype for indexSet()
11920 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11921 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11922 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11923 added macro DEFAULT_PORT
11924 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11925 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11927 * src/pic16/glue.c: commented out some error producing lines
11928 * src/pic16/main.c: __config directives are commented out to stop
11929 gpasm complaining and test the linkage with gplink, _linkCmd and
11930 _asmCmd changed to be more gplink and gpasm friendly
11931 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11932 produced an error when parsed, peep rule 12 is added to utilize
11933 movff, but it is commented out since the pCode does not support
11934 yet a command with 2 address arguments
11936 2003-05-18 <johan AT balder>
11938 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11939 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11940 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11942 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11943 Added feature to script commands from file.
11945 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11947 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11948 * src/SDCCutil.c: include ctype.h for win32
11950 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11952 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11954 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11956 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11957 Fixed so you can set breakpoints prior to run, run does not stop
11958 on entry now. Add tbreak. Other enhancements and fixes for use
11961 2003-05-12 Borut Razem <borut.razem AT siol.net>
11963 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11965 2003-05-11 Borut Razem <borut.razem AT siol.net>
11967 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11968 the path of bin directory, so that PATH is the only env. variable, which has to be set
11969 in case of standard installation.
11970 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11971 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11972 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11974 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11976 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11977 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11978 temp files are in the port dir; clean the gen/test directory when
11979 generating new test.c
11980 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11981 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11982 * support/regression/tests/zeropad.c: added
11984 2003-05-09 <johan AT balder>
11986 * src/SDCCglue.c: fixed bug #597940
11988 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11990 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11991 cache sfr, optimize next,step, fix off by one sourceline,
11992 support ddd list function.
11993 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11995 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11997 * support/regression/HTMLgen.py: added compare_s2f()
11998 * support/regression/Makefile: redo 1.27
11999 * support/regression/generate-cases.py: redo 1.5
12001 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12003 * support/regression/tests/float.c: workaround 33 bit hex constant
12004 * support/regression/tests/simplefloat.c: fix division for host
12006 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12008 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12009 that tame's the PIC's over-aggressive optimizer.
12011 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12013 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12016 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12018 Initial support for DS80C400. "Hello world" runs on TINIm400
12021 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12023 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12024 * Some notes on ddd usage added in debugger/README
12025 Martin Helmling adding more features and fixes for ddd GUI debugger.
12026 Code added for nexti, stepi, up, down, and other adjustments.
12028 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12030 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12031 * src/pic/peeph.def Added two rules to optimize carry manipulation
12032 * src/pic/* removed debug printfs
12034 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12036 * debugger/mcs51/cmd.c: added header newalloc.h
12038 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12040 * as/Makefile: new EXEEXT
12041 * as/z80/Makefile: remove trailing slash of BUILDIR
12042 * as/z80/clean.mk: new EXEEXT
12043 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12044 * support/cpp2/Makefile.in: new EXEEXT
12045 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12047 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12049 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12050 EXEEXT was introduced to fix all related problems with targets
12051 "clean", "install" and "uninstall"; a couple of further flaws
12052 especially with "clean" have been fixed too
12053 * as/mcs51/Makefile.in
12054 * as/mcs51/clean.mk
12058 * debugger/mcs51/Makefile.in
12059 * debugger/mcs51/clean.mk
12060 * link/z80/Makefile
12061 * link/z80/Makefile.in
12062 * link/z80/clean.mk
12064 * packihx/Makefile.in
12066 * sim/ucsim/Makefile
12067 * sim/ucsim/clean.mk
12068 * sim/ucsim/avr.src/Makefile.in
12069 * sim/ucsim/avr.src/clean.mk
12070 * sim/ucsim/s51.src/Makefile.in
12071 * sim/ucsim/s51.src/clean.mk
12072 * sim/ucsim/xa.src/Makefile.in
12073 * sim/ucsim/xa.src/clean.mk
12074 * sim/ucsim/z80.src/Makefile.in
12075 * sim/ucsim/z80.src/clean.mk
12076 * sim/ucsim/main_in.mk
12077 * sim/ucsim/packages_in.mk
12078 * sim/ucsim/gui.src/Makefile.in
12079 * sim/ucsim/gui.src/serio.src/Makefile.in
12080 * sim/ucsim/gui.src/serio.src/clean.mk
12083 * support/cpp2/Makefile.in
12084 * support/cpp2/clean.mk
12085 * support/makebin/Makefile
12086 * support/makebin/clean.mk
12087 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12088 * doc/sdccman.lyx: --program-suffix no longer needed
12090 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12092 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12093 Martin Helmling added support for ddd GUI debugger.
12094 Code added to display assembly, set variables, and other commands
12095 to interface to ddd.
12097 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12099 * as/Makefile: fix target clean
12100 * as/clean.mk: fix target clean
12101 * as/z80/clean.mk: fix target clean
12103 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12105 * Makefile.common.in: added AT EXEEXT AT
12106 * configure.in: removed all mingw32 stuff
12107 * configure: rebuilt from configure.in
12108 * doc/sdccman.lyx: updated section "installation"
12109 * support/scripts/sdcc_mingw32: adapted to configure
12110 * support/scripts/sdcc_cygwin_mingw32: added
12112 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12114 * src/pic Added object file support for the PIC port
12115 * src/pic Applied patch from Craig Franklin (this started the object file support)
12116 * src/regression Updated the PIC regression tests for object files
12118 2003-04-20 Borut Razem <borut.razem AT siol.net>
12120 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12121 lklex.c: In function `getfid':
12122 lklex.c:203: warning: array subscript has type `char'
12123 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12124 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12125 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12126 stack handling macros
12128 2003-04-19 Borut Razem <borut.razem AT siol.net>
12130 * "handling space characters in file path" task:
12131 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12132 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12133 * support/Util/MySystem.h: make it self-sufficient
12134 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12135 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12136 handling space characters in file path
12137 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12138 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12139 * support/Util/MySystem.c: handling space characters in executable's path
12141 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12143 * as/z80/Makefile: fix permanent rebuild of z80
12144 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12145 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12147 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12149 * src/SDCCopt.c: add special case optimization to replace modulo by
12150 a power of two with a bitwise AND.
12152 2003-04-18 <johan AT balder>
12154 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12156 2003-04-17 <johan AT balder>
12158 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12159 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12161 2003-04-13 Borut Razem <borut.razem AT siol.net>
12163 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12164 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12165 fixed mingw problem in adl_NORMALIZE_PATH
12167 2003-04-12 Borut Razem <borut.razem AT siol.net>
12169 * fixed "#pragma SAVE/RESTORE can not be nested":
12170 * src/SDCC.lex: reworked pragma handling functions
12171 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12172 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12174 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12176 * src/SDCCutil.c (pathEquivalent): defined but not used
12177 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12178 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12179 * configure: rebuilt from configure.in
12180 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12181 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12182 * device/include/Makefile.in: replace sdcc_datadir
12183 * device/lib/Makefile.in: replace sdcc_datadir
12184 * Makefile.common.in: add LDFLAGS from configure
12185 * packihx/Makefile.in: use LDFLAGS
12186 * src/Makefile.in: use LDFLAGS
12187 * support/cpp2/Makefile.in: add LDFLAGS from configure
12188 * support/makebin/Makefile: use LDFLAGS
12189 * .version: bumped version number to 2.3.5
12191 2003-04-12 Borut Razem <borut.razem AT siol.net>
12193 * completed "different paths" task:
12194 * src/SDCCmacro.c: fixed bug in handling quotes
12195 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12196 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12198 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12200 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12202 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12204 * ds390/gen.c ds390/peeph.def: fix bug 706781
12206 2003-04-11 Borut Razem <borut.razem AT siol.net>
12208 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12210 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12212 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12213 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12214 set - this bit used to not be set...).
12215 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12216 bad code in PIC Port
12217 * src/regression/and2.c added to test bug 609268
12218 * src/regression/Makefile added and2.c to regression test
12221 2003-04-08 <johan AT CP255758-A>
12223 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12224 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12225 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12227 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12229 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12231 * support/cpp2/Makefile.in: fix bug #487815
12232 * configure: rebuilt from configure.in
12233 * Makefile.common.in: docdir changed, new path suffixes
12234 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12235 * sdcc_vc_in.h: reflect changes from sdccconf.h
12236 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12237 * src/SDCCutil.h: remove BINDIR hack
12238 * doc/sdccman.lyx: update new path hierarchy
12240 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12242 * src/SDCCpeeph.c: added okToRemoveSLOC test
12244 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12246 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12248 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12250 * src/SDCCpeeph.c: added labelIsReturnOnly test
12251 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12253 2003-04-05 <johan AT balder>
12255 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12256 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12257 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12258 * src/SDCCast.c: fixed a warning
12259 * src/SDCCast.h: fixed a warning
12260 * src/SDCCicode.c (operandFromAst): fixed a warning
12262 2003-04-04 <johan AT balder>
12264 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12265 * src/SDCCast.c (decorateType): fixed bug #715076
12266 * src/SDCC.y: fixed bug #702907
12268 2003-04-03 <johan AT balder>
12270 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12271 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12272 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12273 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12274 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12276 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12278 * _decdptr.c: fix return values
12279 * _gptrget.c: fix return values
12280 * _gptrgetc.c: fix return values
12281 * _gptrput.c: fix return values
12282 * _mulint.c: fix return values
12283 * as/z80/Makefile: fix 'make -j' problem
12285 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12287 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12288 * configure.in: big cleanup, updated to autoconf 2.5x
12289 * configure: rebuilt from configure.in
12290 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12291 * sdcc_vc_in.h: reflect changes from sdccconf.h
12292 * doc/Makefile: fixed a flaw in "make install"
12294 2003-04-02 <johan AT balder>
12296 * src/ds390/gen.c (genCmp): no comments
12297 * src/mcs51/gen.c (genCmp): no comments
12298 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12299 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12301 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12303 * support/regression/generate-cases.py: place generated file in given sub directory
12304 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12305 * support/regression/Makefile: improvements for 'make -j';
12306 side effect: it's simpler and faster now
12308 2003-03-31 Borut Razem <borut.razem AT siol.net>
12310 * src/z80/main.c: link-{port} and as-{port} defined without path
12311 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12313 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12315 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12317 2003-03-30 Borut Razem <borut.razem AT siol.net>
12319 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12320 changed type of list parameter to set
12321 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12322 * src/port.h: changed type of do_assemble() parameter to set
12323 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12324 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12325 definition of "cppoutfilename" macro with NULL value in preProcess()
12326 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12327 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12328 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12329 replaced with set *binPathSet
12330 * shash_add() deallocates the item, if allready exsists, before adding the new one
12331 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12333 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12335 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12336 a nested for loop bug in the PIC port
12337 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12340 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12342 * support/Util/dbuf.h: remove C++ stuff to make it portable
12344 2003-03-28 Borut Razem <borut.razem AT siol.net>
12346 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12347 literal strings in stringLiteral()
12348 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12349 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12352 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12354 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12356 2003-03-26 <johan AT balder>
12358 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12359 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12360 * src/SDCCast.c (decorateType): fixed " -v < 3"
12362 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12364 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12365 Added Lenny Story's debug infrastructure changes:
12366 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12367 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12368 * src/cdbFile.c: added
12369 * src/SDCCdebug.c: added
12370 * src/SDCCdebug.h: added
12371 * src/SDCCast.c (createFunction)
12372 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12373 * src/SDCCmain.c (parseCmdLine, main)
12374 * src/SDCCmem.c (redoStackOffsets)
12375 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12378 * src/avr/gen.c (genAVRCode)
12379 * src/ds390/gen.c (gen390Code)
12380 * src/mcs51/gen.c (gen51Code)
12381 * src/pic/gen.c (genpic14Code)
12382 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12383 * src/xa51/gen.c (genXA51Code)
12384 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12386 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12388 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12389 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12391 2003-03-22 <johan AT balder>
12393 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12395 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12397 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12398 * doc/cdbfileformat.lyx: added, written by Lenny Story
12399 * doc/Makefile: added cdbfileformat.lyx
12400 * doc/clean.mk: added cdbfileformat.lyx
12402 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12404 * src/mcs51/peeph.def: fix bug #705773
12406 2003-03-20 <johan AT balder>
12408 An sfr/sbit can have an "at #" AND an initializer
12409 * src/SDCCsymt.c (checkSClass):
12410 * src/SDCCmem.c (allocGlobal):
12411 * src/SDCCmem.c (allocLocal):
12412 * src/SDCCast.c (createBlock):
12414 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12416 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12418 2003-03-16 <johan AT balder>
12420 Undid the hackup of const and volatile, the problem is much bigger
12422 * src/SDCCast.c:1.171
12423 * src/SDCCglue.c:1.138
12424 * src/SDCCicode.c:1.146
12425 * src/SDCCsymt.c:1.150
12426 * src/SDCCval.c:1.65
12428 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12430 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12431 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12433 2003-03-13 <johan AT balder>
12435 Hackup const and volatile modifiers in type chains a bit:
12437 * src/SDCCast.c:1.169
12438 * src/SDCCglue.c:1.136
12439 * src/SDCCicode.c:1.143
12440 * src/SDCCsymt.c1.146
12441 * src/SDCCsymt.h1.59
12442 * src/SDCCval.c:1.63
12444 2003-03-12 <johan AT balder>
12446 * src/SDCCBBlock.h: more LRH debugging junk
12447 * src/SDCCcflow.h: more LRH debugging junk
12448 * src/SDCCloop.c: more LRH debugging junk
12449 * src/SDCC.y (struct_declaration): fixed bug #697590
12450 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12451 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12452 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12454 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12455 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12456 test function names must now match exactly).
12457 * src/SDCCcse.c: added special case in findCheaperOp to allow
12458 extending a short integer. Makes less awful code for bug 700121 test case.
12460 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12462 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12463 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12465 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12467 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12468 actually called (operandsNotEqual() was called for all
12469 operandsNotEqualX tests).
12471 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12473 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12474 with shorter literals. Fixes bug 700121.
12476 2003-03-11 <johan AT balder>
12478 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12480 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12482 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12483 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12485 2003-03-10 Borut Razem <borut.razem AT siol.net>
12487 * src/SDCCmain.c: pipe preprocessor's output
12488 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12489 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12490 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12491 which closes all pipes in pipeSet set
12492 * src/SDCCset.c: free deleted item in function deleteSetItem()
12493 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12494 moved from z80 to src subproject
12495 * .version: increased version number to 2.3.4
12497 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12499 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12500 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12501 * support/regression/ports/xa51/spec.mk: fix typo
12503 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12505 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12507 2003-03-09 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
12518 2003-03-09 Borut Razem <borut.razem AT siol.net>
12520 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12521 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12522 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12523 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12524 * src/SDCCglobl.h: unification of WIN32 native definitions
12526 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12528 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12530 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12532 * src/configure.in: check for endianess (even while cross-compiling)
12533 * src/configure: check for endianess (even while cross-compiling)
12534 * src/configure_in.h: check for endianess (even while cross-compiling)
12535 * src/avr/gen.c: remove old endianess stuff
12536 * src/mcs51/gen.c: remove old endianess stuff
12537 * src/ds390/gen.c: remove old endianess stuff
12538 * src/pic/gen.c: remove old endianess stuff
12539 * src/pic/genarith.c: remove old endianess stuff
12540 * src/pic/glue.c: fix endianess check
12541 * src/pic16/gen.c: remove old endianess stuff
12542 * src/pic16/genarith.c: remove old endianess stuff
12543 * src/pic16/glue.c: fix endianess check
12544 * src/xa51/gen.c: remove old endianess stuff
12545 * src/z80/gen.c: fix endianess check
12546 * src/SDCCglue.c: fix endianess check
12547 * src/ds390/peeph.def: fix bug 700036
12549 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12551 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12552 * src/configure: find appropriate data-types on host for SDCC's int and long
12553 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12554 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12555 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12557 2003-03-07 <johan AT balder>
12560 some minor cleanups before the big shot
12561 OP_DEFS and OP_USES now use Kevin's protection
12562 new option --nolabelopt
12564 * src/SDCCBBlock.c:
12573 * src/ds390/ralloc.c:
12574 * src/mcs51/ralloc.c:
12575 * src/pic/ralloc.c:
12576 * src/xa51/ralloc.c:
12577 * src/z80/ralloc.c:
12579 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12581 * src/pic/pcode.c (get_op): fix 64 bit warnings
12582 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12583 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12584 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12585 * support/regression/tests/malloc.c: fix 64 bit warnings
12587 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12589 * src/mcs51/gen.c (genMinus): fixed bug 696436
12591 2003-03-02 Borut Razem <borut.razem AT siol.net>
12593 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12595 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12597 * configure.in: test for mkstemp
12598 * sdccconf_in.h: add HAVE_MKSTEMP
12600 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12602 * device/include/ctype.h: removed warning while using --stack-auto
12603 * device/include/malloc.h: removed warning while using --stack-auto
12604 * device/include/string.h: removed warning while using --stack-auto
12606 2003-02-23 Borut Razem <borut.razem AT siol.net>
12608 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12609 because NDEBUG is defined (see man assert)
12610 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12612 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12614 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12615 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12617 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12619 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12620 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12622 2003-02-18 <johan AT balder>
12624 * as/mcs51/asmain.c (asmbl): module can start with a digit
12625 * as/z80/asmain.c (asmbl): module can start with a digit
12627 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12629 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12630 * src/asm.c: fix pipe() for Mingw32
12632 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12634 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12635 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12636 make -V work again; --c1mode reads now from stdin
12637 * doc/sdccman.lyx: added --c1mode
12638 * support/Util/SDCCerr.c: new messages for c1 mode
12639 * support/Util/SDCCerr.h: new messages for c1 mode
12640 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12642 2003-02-15 <johan AT balder>
12644 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12646 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12648 * doc/sdccman.lyx: Environment variables, -o and other minor things
12650 2003-02-14 <johan AT balder>
12652 * src/xa51/main.c: before anyone really tries to use it :)
12654 * Install doc's in share/sdcc/doc
12655 * removed some obsolete files
12656 * Do a proper make distclean and uninstall
12657 M Makefile.common.in
12660 M device/include/Makefile.in
12661 M device/lib/Makefile.in
12664 M sim/ucsim/doc/Makefile.in
12666 R src/avr/peeph.rul
12667 R src/xa51/peeph.rul
12668 M support/cpp2/Makefile.in
12669 M support/makebin/Makefile
12672 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12674 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12676 2003-02-10 Borut Razem <borut.razem AT siol.net>
12678 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12679 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12680 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12681 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12682 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12683 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12684 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12685 src/z80/Makefile.bcc: Borland Makefile cleanup
12686 * as/z80/Makefile.bcc: Added Borland Makefile
12687 * support/cpp2/borland.h: Removed
12689 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12691 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12692 * src/SDCC.lex: new pragma NOIV
12693 * src/SDCCglobl.h: new pragma NOIV
12694 * src/SDCCmem.c: new pragma NOIV
12696 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12698 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12700 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12702 * src/SDCCmain.c: signal handling is switched off by --debug
12703 * doc/Makefile: small fix for install; use clean.mk again
12704 * doc/clean.mk: clean *.pdf and *.html too
12706 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12708 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12709 * device/lib/printfl.c: fix a ds390 bug by making it portable
12710 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12711 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12712 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12713 * debugger/mcs51/cmd.c: converted multi-line string literals
12714 * sim/ucsim/globals.cc: converted multi-line string literals
12715 * src/SDCCmain.c: introduced signal handler to remove temp files
12716 * doc/Makefile: small tweaks, implement clean
12717 * doc: removed generated files
12719 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12721 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12722 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12723 Address Record is not correctly generated for DS390."
12725 2003-02-02 Borut Razem <borut.razem AT siol.net>
12727 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12728 * as/mcs51/asm.h: fixed compilation with Borland C
12729 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12730 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12731 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12732 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12733 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12734 src/z80/Makefile.bcc: delete $(LIB) only if exist
12735 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12737 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12739 * device/include/malloc.h: introduced NULL
12740 * device/include/string.h: introduced NULL
12741 * device/include/stdlib.h: introduced NULL
12742 * device/lib/_memcpy.c: removed NULL
12743 * device/lib/_strcat.c: removed NULL
12744 * device/lib/_strchr.c: removed NULL
12745 * device/lib/_strcmp.c: removed NULL
12746 * device/lib/_strcpy.c: removed NULL
12747 * device/lib/_strcspn.c: removed NULL
12748 * device/lib/_strlen.c: removed NULL
12749 * device/lib/_strncat.c: removed NULL
12750 * device/lib/_strncmp.c: removed NULL
12751 * device/lib/_strncpy.c: removed NULL
12752 * device/lib/_strpbrk.c: removed NULL
12753 * device/lib/_strrchr.c: removed NULL
12754 * device/lib/_strspn.c: removed NULL
12755 * device/lib/_strstr.c: removed NULL
12756 * device/lib/_strtok.c: removed NULL
12757 * device/lib/malloc.c: removed NULL, include own header
12759 2003-02-02 <johan AT balder>
12761 * 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
12762 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12763 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12764 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12765 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12766 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12768 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12770 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12773 2003-02-01 <johan AT balder>
12775 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12777 2003-01-31 <johan AT CP255758-A>
12779 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12781 2003-01-30 <johan AT balder>
12783 * src/SDCCBBlock.c: automatic bug detection
12784 * src/SDCCicode.c: automatic bug detection
12786 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12788 * src/SDCCglobl.h: now --xram-size 0 works
12789 * src/SDCCmain.c: now --xram-size 0 works
12791 2003-01-29 <johan AT balder>
12793 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12795 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12797 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12798 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12799 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12800 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12801 * src/SDCCglobl.h: Added options --xram-size and --code-size
12802 * src/SDCCmain.c: Added options --xram-size and --code-size
12804 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12806 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12807 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12809 2003-01-27 <johan AT balder>
12811 * src/SDCC.y: fixed bug #613764
12813 2003-01-26 <johan AT balder>
12815 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12816 * src/SDCCsymt.h: fixed bug #673374
12817 * src/SDCCglue.c: fixed bug #661910
12818 * src/SDCCast.c: fixed bug #458099 and 673374
12820 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12822 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12823 * as/mcs51/strcmpi.h: added
12824 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12825 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12826 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12827 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12828 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12829 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12830 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12831 * as/mcs51/Makefile.aslink: new module strcmpi
12832 * as/mcs51/Makefile.asx8051: new module strcmpi
12833 * as/mcs51/Makefil.bcc: new module strcmpi
12834 * as/mcs51/Makefile.in: new module strcmpi
12835 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12837 2003-01-26 <johan AT balder>
12839 * src/SDCCglue.c: reverted back to 1.124
12840 * src/SDCCast.c: reverted back to 1.156
12841 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12843 2003-01-25 <johan AT balder>
12845 * src/SDCCglue.c: A better fix for bug #661910
12846 * src/SDCCast.c: A better fix for bug #661910
12847 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12849 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12851 * src/Makefile.in: remove spawn.o
12852 * src/SDCCmain.c: remove spawn.h
12853 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12854 * src/spawn.c: removed
12855 * src/spawn.h: removed
12856 * support/regression/ports/ds390/spec.mk: link with -r
12858 2003-01-24 <johan AT CP255758-A>
12860 * src/ds390/gen.c (aopOp): fixed bug #667458
12861 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12862 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12863 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12865 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12867 * src/mcs51/peeph.def: better assembler identation by Frieder
12868 * src/mcs51/gen.c: better assembler identation by Frieder
12870 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12872 * as/z80/string.h: removed for gcc 3.2
12873 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12874 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12876 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12879 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12880 * support/regression/Makefile: separate temp files for ports
12881 * support/regression/generate-cases.py: separate temp files for ports
12882 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12883 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12885 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12887 * moved tinitalk to device/examples/ds390
12889 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12891 * as/mcs51/lkmem.c: rflag is for DS390
12892 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12893 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12894 (linkEdit): move mem- and map-files the same way as ihx-files
12895 * src/z80/main.c (_setDefaultOptions): removed --generic
12896 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12897 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12898 * src/pic/glue.c (picglue): --c1mode works again
12899 * src/pic16/glue.c (pic16glue): --c1mode works again
12900 * src/asm.c (printCLine): fix #660034
12902 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12904 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12905 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12906 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12907 * as/mcs51/lkmem (summary): better fix for sp problem
12908 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12909 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12910 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12911 remove --stack-after-data
12913 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12915 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12916 * src/SDCCutil.c (join): ugly bug: missing '\0'
12917 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12919 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12921 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12923 * src/pic/main.c (_asmCmd): gpasm supports -o
12924 * src/z80/main.c: more general macros
12925 * device/lib/Makefile.in: remove intermediate files
12927 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12929 * .version: Bumped version number to 2.3.3
12930 * src/SDCCBBlock.c: new option -o
12931 * src/SDCCglobl.h: new option -o
12932 * src/SDCCglue.c: new option -o
12933 * src/SDCCmain.c: new option -o
12934 * src/asm.c: new option -o
12935 * src/ds390/main.c: new option -o
12936 * src/pic/glue.c: new option -o
12937 * src/pic/pcode.c: new option -o
12938 * src/pic/ralloc.c: new option -o
12939 * src/pic16/glue.c: new option -o
12940 * src/pic16/pcode.c: new option -o
12941 * src/pic16/ralloc.c: new option -o
12942 * src/z80/main.c: new option -o
12943 * device/lib/Makefile.in: use -o
12944 * support/regression/ports/ds390/spec.mk: use -o
12945 * support/regression/ports/gbz80/spec.mk: use -o
12946 * support/regression/ports/mcs51/spec.mk: use -o
12947 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12948 * support/regression/ports/z80/spec.mk: use -o
12949 * support/regression/ports/ucz80/spec.mk: use -o
12950 * support/regression/ports/xa51/spec.mk: use -o
12951 * support/regression/fwk/lib/timeout.c: fix usage string
12953 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12954 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12956 2003-01-07 <johan AT balder>
12958 * src/SDCCast.c (decorateType): fixed bug #600035
12960 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12961 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12962 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12963 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12964 * src/pic/pcode.c: outcommented unused variable to remove warnings
12965 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12967 2003-01-06 <karl AT turbobit.com>
12968 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12971 2003-01-06 <johan AT balder>
12973 * src/SDCCicode.c: fixed array add
12975 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12976 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12977 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12979 2003-01-04 <johan AT balder>
12981 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12983 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12984 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12986 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12987 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12988 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12990 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12991 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12993 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12994 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12996 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12997 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12999 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13001 * in /sdcc/as/mcs51/ changed these files in order to create an
13002 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13003 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13004 following files to include the previous two files: aslink.dsp,
13005 Makefile.aslink, Makefile.bcc, and Makefile.in.
13007 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13008 .adb instead of .cdb
13010 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13012 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13013 value from option --iram-size.
13015 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13017 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13020 2002-09-18 <wiml AT hhhh.org>
13022 * SDCClrange.h: exposed setFromRange() and setToRange()
13023 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13024 packRegsForAccUse() (bug 542397)
13025 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13026 multiple times and emitting the fetch operations more than once
13027 added aopGetUsesAcc() function to allow binary operators to
13028 fetch their operands in the correct order; made genMinus() emit
13029 compact code for X = LITERAL - Y
13031 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13032 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13033 sprintf() in line 1267.
13035 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13036 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13039 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13040 Changes to aslink (All the changes are marked with 'JCF'):
13042 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13045 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13046 area BSEG. Also moves, if possible, the DATA area down into the internal
13047 ram so more space is available.
13049 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13052 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13053 not bytes. Function summary() which creates a memory usage summary
13054 file with extension .mem. Reports of overlaping stack and small stack
13055 size. If the space for the stack is less than 16 bytes aslink trows a
13058 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13059 the 8051. Option 'y' for memory summary output file.
13061 Changes to sdcc (All the changes are marked with 'JCF'):
13063 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13065 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13066 overlaying area for it (uses RegBankUsed[4]).
13068 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13069 bank zero as used by default. By default aslink locates the stack
13070 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13071 the creation of the .mem file. Delegates the allocation of data area
13072 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13073 the begining of the stack area to aslink.
13075 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13076 glue() in SDCCglue.c creates an area for it.
13078 2002-09-03 Borut Razem <borut.razem AT siol.net>
13079 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13080 sdcc/src/pic/glue.c:
13081 introduced atexit() handler for teporay files removal in case of
13082 errors, assertions, ...
13084 2002-08-29 Borut Razem <borut.razem AT siol.net>
13085 * sdcc/support/cpp2/auto-host_vc_in.h:
13086 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13087 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13088 Maybe there is a similar problem with BORLANDC? It should be checked!
13090 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13091 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13092 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13093 was not executed, and the compiler (cl) launched a warning:
13094 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13096 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13097 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13099 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13100 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13102 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13103 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13104 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13105 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13106 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13107 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13108 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13109 - added Release configuration in VS projects
13110 - review of compiler an linker options
13111 - VC .exe files are generated in bin_vc directory, not to interfere
13112 with binaries generated from other projects (cygwin, mingw, bcc ...)
13114 * sdcc/src/yacc.dsp: added
13116 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13117 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13118 and insert the version number definitions from .version
13120 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13122 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13123 added - genarate auto-host.h using auto-host_vc_in.h as template
13126 removed from CVS, generated automatically
13128 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13129 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13131 2002-08-11 Borut Razem <borut.razem AT siol.net>
13132 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13134 2002-08-10 Borut Razem <borut.razem AT siol.net>
13135 * src/SDCCmain.c (main):
13136 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13137 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13138 The consequence was that some temporary files were not removed.
13141 unification of code in functions tempfilename() and tempfile():
13142 function tempnam() is defined in Visual Studio 6.0 and .NET
13144 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13146 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13147 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13148 - removed compiler command line option /WX: Treats all warnings as errors
13149 - update a list of source files, included into the project
13151 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13152 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13153 changed project type to Generic Project so that can be correcly converted to VS.NET project
13155 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13157 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13159 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13161 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13162 added return 0 statements after assert() to make compiler happy
13164 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13165 added newline in the def file to keep MSC compiler satisfied
13167 * sdcc/src/z80/gen.c:
13168 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13169 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13170 - solved MSC error in function aopDump()
13172 * sdcc_vc.h: define PREFIX as "\\sdcc"
13174 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13175 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13177 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13178 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13179 - Rewrote the register banking algorithm.
13180 - Added pCode live-range analysis to registers (for now, only non-used and
13181 singly-used registers optimized away)
13183 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13185 * 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.
13187 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13188 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13190 2002-04-22 Michael Hope <michaelh AT vroom>
13192 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13194 * configure.in (DD_COPT): Added include support required for gbdk.
13196 * .version: Bumped version number just to increase it.
13198 * src/SDCCmain.c: Added -nostdinc to the default options.
13200 2002-04-15 Michael Hope <michaelh AT vroom>
13202 * device/lib/z80/printf.c (sprintf): Added.
13204 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13206 * src/z80/peeph.def: Added transpose redundent load rule.
13208 * src/z80/main.c: Added force callee saves for jaune.
13210 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13212 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13214 2002-03-28 Johan Knol <johan AT balder>
13216 * src/SDCCval.c: fixed bug #532436
13218 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13220 Added "char *Processor" field to the port structure.
13223 Added -p option. Allows port dependent processor to be specified.
13226 Initialized the new field char *Processor field to NULL in all ports
13229 Compiler generated registers for interrupt context saving
13230 were not getting allocated.
13232 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13235 Fixed left shift. Will promote the left side of a left shift
13236 if a) left shifting more than size of operand or b) when assigned
13237 to something size > size of left side
13239 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13241 tons of changes. Register allocation has been
13242 rewritten. Added customization for the various PICs. Flow
13243 analysis is restructured. ...
13245 * src/pic/device.h:
13248 * src/pic/device.c:
13249 Added. device.c is a PIC port hack to accomodate variations
13252 2002-03-13 Michael Hope <michaelh AT vroom>
13254 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13256 2002-03-04 johanknol <johanknol AT manik>
13258 * /src/SDCCval.c: fixed
13260 const unsigned char arr[][2] = { { 0, 1 } };
13261 t18.c:1: error: Initializer element is not constant
13263 2002-03-04 bela <bela AT manik>
13265 * /device/include/mcs51reg.h:
13266 ds89c420 register definition update
13268 2002-03-03 <johan AT FRIJA>
13270 * support/Util/SDCCerr.c: did something, but don't no why anymore
13272 * support/regression/tests/bug-524691.c: made it a little less shy
13274 * src/SDCCast.c (decorateType): fixed bug #524697
13276 * src/SDCCast.c: made some lineno improvements
13278 * src/SDCCval.c (getNelements): changed warning to error
13280 * src/SDCCglue.c (printIvalArray): changed warning to error
13282 * src/SDCCicode.c: fixed a warning for mingw
13284 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13286 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13288 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13290 * src/ds390/peeph.def:
13291 Added some more peephole rules
13293 * src/ds390/gen.c: Various fixes & enhancements
13295 * src/SDCClrange.c, src/SDCClrange.h:
13296 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13298 * src/ds390/ralloc.c:
13299 various fixes & enhancements (ds390) specific
13301 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13302 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13305 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13307 2002-03-02 <johan AT FRIJA>
13309 * src/SDCCast.c (decorateType): fixed bug #524708
13311 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13313 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13315 2002-03-01 Michael Hope <michaelh AT vroom>
13317 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13319 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13321 2002-03-01 <johan AT FRIJA>
13323 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13325 * src/SDCCast.c (decorateType): fixed bug #524209
13327 * src/SDCCval.c (valNot): fixed bug #524195
13329 2002-02-26 <johan AT balder>
13331 * src/xa51/gen.c: fixed a warning
13333 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13335 * src/SDCCast.c (decorateType): fixed bug #522534
13337 2002-02-23 <johan AT balder>
13339 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13341 2002-02-22 <johan AT balder>
13343 * src/SDCCast.c: fixed bug #514865
13345 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13347 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13349 * sdcc/src/SDCCloop.c:
13350 Previous fix was not good. basic blocks that have "break" or "return" are
13351 not really partof a loop , but live ranges used in these blocks should
13352 be live thru the entire loop, so set partOfLoop but don't add them to
13355 2002-02-21 <johan AT FRIJA>
13357 * src/SDCCcse.c: fixed bug #514308
13359 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13362 Fixed BUG #519583. If a conditional block ended in a return/break
13363 statement inside a loop, it was not being considered part of the loop.
13365 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13367 2002-02-10 Karl Bongers <karl AT turbobit.com>
13370 Fixed up SDCDB debugger somewhat. Updated debugger/README
13371 with lots of comments and notes.
13373 * device/examples/test2.c:
13374 Fix bug, "red" variable not being initialized(compiler complained).
13376 * device/examples/Makefile, examples/test3.c:
13377 Add Makefile in device/examples folder, compiles test3.c
13378 for use as a multiple module SDCDB test case.
13380 * sim/ucsim/cmd.src/cmdset.cc:
13381 Took out debug printfs in ucsim "next" command.
13383 * sim/ucsim/xa.src:
13384 Karl and Johan start ucsim XA support. Most dissassembly working,
13385 about 75% emulation done(plenty of work remaining).
13387 * sim/ucsim/z80.src:
13388 Add Z80 support to ucsim, add test-ucz80 regression test,
13389 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13390 Notice z80 compiler fails on examples/test3.c/crc code.
13392 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13394 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13395 Added support for --parms-in-bank1
13397 * src/ds390/peeph.def:
13398 added a few more peephole optimzations
13400 * src/ds390/main.c:
13401 1) added __builtin_inp & __builtin_outp used to read in data of given length
13402 from a memory mapped port
13403 2) added __builtin_memcmp
13404 3) added __builtin_swapw swap bytes of a short
13406 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13407 1) handle multiple send & receives from register bank1
13408 2) ralloc can now allocate DPTR1 to some liveRanges
13410 * src/SDCCsymt.c, src/SDCCsymt.h:
13411 changes to handle multiple sends & receives
13413 * src/SDCCptropt.h:
13414 added some pointer arithmetic optimization
13416 * src/SDCCptropt.c:
13417 added some pointer arithmetic optimizations but not stable yet so not
13418 called from anywhere (will get this working shortly)
13420 * src/SDCCopt.c: fixed for multiple sends & receives
13423 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13424 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13425 set preprocessor defines (depending on options)
13427 * src/SDCCicode.c, src/SDCCicode.h:
13428 changes made to handle multiple sends & receives
13431 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13433 * src/SDCCcse.c, src/SDCCcse.h:
13434 added function findbackward def (to be used in upcoming optimization)
13436 * src/SDCCcflow.c, src/SDCCcflow.h:
13437 added function returnAtEnd - to determine if a basic block terminates with
13440 * src/SDCCast.c, src/SDCCast.h:
13441 added option parms-in-bank1
13443 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13444 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13445 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13446 adjusted for --parms-in-bank1 option
13448 * device/include/string.h:
13449 donot redefine "reentrant" keyword
13451 * device/include/ds80c390.h: Added some more SFRs
13453 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13455 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13457 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13459 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13461 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13463 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13465 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13467 * Added --xram-movc option
13469 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13471 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13473 2002-01-11 Johan Knol
13475 * Added math lib of Jesus Calvino-Fraga
13477 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13479 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13480 * support/regression/Makefile: new target test-mcs51-stack-auto
13481 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13483 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13485 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13487 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13489 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13491 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13493 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13495 * src/SDCCglue.h: add definition for printIvalChar()
13497 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13499 * src/SDCCast.c: fix #498138 by Johan
13501 * src/SDCCglue.c: fix #498138 by Johan
13503 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13505 * support/regression/Makefile: fix clean
13507 * support/regression/ports/ds390/support.c: fix transmission of last character
13509 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13511 * /sdcc/src/ds390/gen.c:
13512 a) improved computing address of stack variable
13513 b) took out some #if 0 code
13514 c) improved parmBytes adjustment
13515 d) improved genPlusIncr & genMinusIncr
13516 e) genCmp could generate bad code (when left assigned to DPTR)
13517 f) Fixed bug in hasInc
13519 * /sdcc/src/ds390/ralloc.c:
13520 a) packRegsForSupport could mess up live information (Fixed)
13521 b) packRegsDPTRuse could be incorrect for left & right shift
13523 * /sdcc/src/mcs51/ralloc.c:
13524 packRegsForSupport could mess up the live information (Fixed)
13526 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13528 * /sdcc/src/SDCCast.c:
13529 can reverse a loop even if function call is present as long
13530 as the loop control variable is local & is not passed as parameter
13532 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13534 * /sdcc/ChangeLog: *** empty log message ***
13536 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13537 More builtin function additions for TININative
13539 * /sdcc/src/ds390/ralloc.c:
13540 Had broken the regression testsuite
13542 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13544 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13545 Added funcattr hasStackParms will be set for reentrant functions when there
13546 are paramteres on the stack, this helps in minimizing frame pointer generation
13547 typeFromStr can handle function pointers now
13549 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13550 *** empty log message ***
13552 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13554 * /src/ds390/gen.c, /src/ds390/main.c:
13555 More builtin function additions for TININative
13557 * /src/ds390/ralloc.c:
13558 Had broken the regression testsuite
13560 * /src/SDCCast.c: Fixed a bug in dumptree
13562 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13563 Added funcattr hasStackParms will be set for reentrant functions when there
13564 are paramteres on the stack, this helps in minimizing frame pointer generation
13565 typeFromStr can handle function pointers now
13567 * /doc/builtins.txt, /doc/TININative.txt:
13568 *** empty log message ***
13571 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13573 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13574 ALPHA version for -mTININative
13576 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13577 updated to reflect changes in the port structure
13580 added function do_assemble (similar to do_link) if non-null this function
13581 will be called to do assembly (-mTININative) requires a multi command
13583 added function genAssemblerEnd will be called to generate assembler Epilogue
13586 added _JavaNative to debug info printing
13588 * /src/SDCCmain.c: added option --tini-libid
13589 added port->do_assemble function (-mTININative) has a multi command assemble
13591 * /src/SDCCglue.c: Disabled "constExpr" check
13592 added port->genAssemblerEnd function
13594 * /src/SDCCglobl.h: Added option --tini-libid value
13597 tookout optimizeCompare from the header (has no external references)
13599 * /src/SDCCast.c: made one more function "static"
13601 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13603 * src/z80/mappings.i: Added z80asm support.
13605 * src/z80/main.c: Added z80asm support on --asm=z80asm
13607 * src/z80/gen.c: Fixed asm portability issues.
13609 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13611 * src/SDCCglue.c (printExterns): Added global/extern split.
13613 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13615 * support/regression/Makefile: added test for mcs51 model large
13617 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13619 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13621 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13623 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13625 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13627 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13629 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13631 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13633 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13635 * support/regression/tests/simplefloat.c: Port to mcs51.
13637 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13638 * support/regression/tests/bug-485362.c: Added.
13640 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13642 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13644 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13646 * src/z80/gen.c (aopDump): Added a dump function.
13648 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13649 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13651 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13653 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13655 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13657 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13659 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13661 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13663 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13665 * support/regression/ports/ds390/support.c: Use tinibios.
13667 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13669 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13671 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13672 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13674 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13676 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13678 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13680 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13682 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13683 (packRegsForIYUse): Created and optimised.
13685 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13687 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13688 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13690 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13692 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13694 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13696 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13698 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13700 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13702 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13704 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13706 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13708 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13710 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13712 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13713 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13714 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13716 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13718 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13719 (genNotFloat): Added.
13720 (genUminusFloat): Added.
13722 * device/lib/z80/Makefile: Added floating pt stubs.
13724 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13726 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13728 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13730 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13732 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13734 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13736 * sdcc/support/regression/Makefile: Add port ds390.
13738 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13740 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13742 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13744 * sdcc/support/regression/ports/ds390/support.c: Added.
13746 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13748 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13750 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13752 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13754 * device/include/malloc.h: Added z80 and gbz80 support.
13756 * device/lib/gbz80/heap.s: Added.
13758 * device/lib/z80/heap.s: Added.
13760 * device/lib/malloc.c: Added z80 and gbz80 support.
13762 * support/regression/tests/malloc.c (testMalloc): Added.
13764 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13766 * support/regression/tests/bug-478094.c: Added.
13768 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13770 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13772 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13774 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13776 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13778 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13780 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13782 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13784 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13786 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13788 * support/regression/tests/bug-477927.c: Added.
13790 * src/z80/peeph.def: Added minor rules.
13792 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13794 * src/z80/peeph.def: Added jump optimisation modification.
13796 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13798 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13800 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13802 * support/regression/tests/funptrs.c: Added.
13804 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13806 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13808 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13810 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13812 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13814 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13815 (movLeft2ResultLong): Created.
13817 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13818 (joinPushes): Added. Joins two char pushes into a word push.
13820 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13822 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13824 * support/makebin/Makefile (install): Added creation of dest dir.
13826 2001-10-24 Karl Bongers <karl AT turbobit.com>
13828 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13830 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13832 * src/z80/ralloc.c: Turned off faulty pack for one use.
13834 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13836 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13838 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13840 * support/regression/Makefile: Improved clean
13842 * support/regression/ports/gbz80/spec.mk: Added clean
13844 * support/regression/ports/host/spec.mk: Added clean
13846 * support/regression/ports/z80/spec.mk: Added clean
13848 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13850 * support/regression/ports/mcs51/timeout.c: little improvements
13852 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13854 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13856 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13858 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13860 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13862 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13864 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13866 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13867 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13869 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13871 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13873 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13875 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13877 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13879 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13881 * support/regression/tests/longor.c: Added.
13883 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13885 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13887 * as/mcs51/aslink.h: define PATH_MAX
13889 * as/mcs51/asm.h: define PATH_MAX
13891 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13893 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13895 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13897 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13899 * src/SDCCglobl.h: define PATH_MAX
13901 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13903 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13905 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13907 * src/z80/gen.c (gencjneshort): Fixed
13909 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13911 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13913 * support/regression/tests/bug-469671.c: Added.
13915 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13917 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13919 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13921 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13923 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13925 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13927 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13929 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13931 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13933 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13935 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13937 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13939 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13941 * 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.
13943 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13945 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13947 2001-10-07 <johan AT FRIJA>
13949 * device/lib/gets.c (gets): fixed the return value.
13951 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13952 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13954 * 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.
13956 * 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.
13958 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13960 * src/pic/gen.c: Removed Safe_strdup.
13962 * configure.in: Added option to enable libgc support.
13964 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13965 (bitVectUnion): Optimised.
13966 (bitVectIntersect): Optimised.
13967 (bitVectBitsInCommon): Optimised.
13968 (bitVectCplAnd): Optimised.
13970 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13972 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13974 * src/SDCCmain.c: distinguish between assembler debug and plain options
13976 * src/avr/main.c: remove standard assembler options
13978 * src/ds390/main.c: remove standard assembler options
13980 * src/mcs51/main.c: remove standard assembler options
13982 * src/port.h: removed "PENDING" comment
13984 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13986 * src/device/lib/_mulint.c : new, with assember functions
13988 * src/device/lib/_mullong.c : new, with assember functions
13990 * src/device/lib/_divuint.c : with assember functions
13992 * src/device/lib/_divsint.c : with assember functions
13994 * src/device/lib/_divulong.c: with assember functions
13996 * src/device/lib/_divslong.c: with assember functions
13998 * src/device/lib/_moduint.c : with assember functions
14000 * src/device/lib/_modsint.c : with assember functions
14002 * src/device/lib/_modulong.c: with assember functions
14004 * src/device/lib/_modslong.c: with assember functions
14006 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14008 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14010 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14011 replaced _mululong.c and _mulslong.c by _mullong.c
14013 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14015 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14017 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14019 * src/SDCCglue.c: test, if win32api is available for MINGW
14021 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14023 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14024 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14025 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14026 * support/regression/ports/host/spec.mk: removed GENERIC
14027 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14028 * support/regression/ports/z80/spec.mk: removed GENERIC
14030 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14032 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14034 * support/regression/tests/bug-467035.c: Created.
14036 2001-10-01 <johan AT FRIJA>
14038 * src/SDCC.y: fixed bug #466586 part 1
14040 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14042 * SDCCicode.c: z80 has no generic pointers
14043 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14045 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14047 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14049 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14051 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14053 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14055 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14057 * configure.in: Fixed up so that ucsim is only configured once.
14059 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14061 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14062 (getPathDifference): As above.
14064 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14066 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14068 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14069 * .version: Updated to 2.3.1
14071 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14072 Added copyright header.
14074 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14075 (assemble): Added support for macro based assembler commands.
14076 (linkEdit): Added support for macro based linker commands.
14077 (preProcess): Changed the pre-processor to use macros.
14078 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14079 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14081 * device/lib/z80/crt0.s: Added module name for debugging.
14083 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14085 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14087 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14089 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14091 * src/Makefile.in: Added SDCCmacro and SDCCutil
14093 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14095 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14097 2001-09-16 <johan AT FRIJA>
14099 * 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.
14101 2001-09-15 <johan AT FRIJA>
14103 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14104 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14106 2001-09-11 <johan AT FRIJA>
14108 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14110 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14112 * support/regression/tests/bug-460444.c: Added test case.
14114 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14115 (genCast): Added justification for all of the asserts.
14117 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14119 * support/regression/support.c: _xdata replaced by xdata
14121 * support/regression/spec.mk: removed _generic
14123 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14125 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14127 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14128 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14130 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14132 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14134 * support/regression/tests/bug-460010.c: Added test case.
14136 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14138 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14140 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14142 * support/regression/testfwk.c: removed workaround for bug #436344
14144 * support/regression/tests/bp.c: use less memory with mcs51
14146 * support/regression/tests/bug-441448.c: use less memory
14148 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14150 * support/regression/collate-results.py: typo
14152 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14154 * support/regression/tests/fetchoverlap.c: Added new test case.
14156 * support/regression/tests/bp.c: Added new test case.
14158 * support/regression/tests/bug-448984.c: Added new test case.
14160 * support/regression/tests/pow2shifts.c: Added new test case.
14162 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14163 (genlshTwo): Fixed right shift for count > 8.
14165 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14167 2001-09-08 <johan AT FRIJA>
14169 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14171 2001-09-07 <johan AT FRIJA>
14173 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14175 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14177 2001-09-06 <johan AT FRIJA>
14179 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14180 * bernhard noted me at this: "() equals to (void)" (1.38)
14182 2001-09-05 <johan AT FRIJA>
14184 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14186 2001-09-04 <johan AT FRIJA>
14188 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14191 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14193 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14195 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14197 * link/z80/aslink.h: Fixed path for PATH_MAX
14199 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14201 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14203 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14205 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14207 * 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.
14209 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14211 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14212 (genCmp): Fixed up genCmp for the GB with longs.
14214 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14216 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14218 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14220 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14222 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14224 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14226 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14228 * 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.
14230 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14232 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14234 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14236 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14238 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14240 * sim/ucsim/configure: little improvement of Cygwin-detection
14241 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14242 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14243 * support/regression/tests/bug-221100.c: small changes for mcs51
14244 * support/regression/tests/bug-221168.c: small changes for mcs51
14245 * support/regression/tests/bug-227710.c: small changes for mcs51
14246 * support/regression/tests/staticinit.c: small changes for mcs51
14247 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14248 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14249 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601